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1 | /* |
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1 | /* | |
2 | * |
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2 | * | |
3 | * Copyright (C) 2006 MeVis Research GmbH All Rights Reserved. |
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3 | * Copyright (C) 2006 MeVis Research GmbH All Rights Reserved. | |
4 | * |
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4 | * | |
5 | * This library is free software; you can redistribute it and/or |
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5 | * This library is free software; you can redistribute it and/or | |
6 | * modify it under the terms of the GNU Lesser General Public |
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6 | * modify it under the terms of the GNU Lesser General Public | |
7 | * License as published by the Free Software Foundation; either |
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7 | * License as published by the Free Software Foundation; either | |
8 | * version 2.1 of the License, or (at your option) any later version. |
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8 | * version 2.1 of the License, or (at your option) any later version. | |
9 | * |
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9 | * | |
10 | * This library is distributed in the hope that it will be useful, |
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10 | * This library is distributed in the hope that it will be useful, | |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | * Lesser General Public License for more details. |
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13 | * Lesser General Public License for more details. | |
14 | * |
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14 | * | |
15 | * Further, this software is distributed without any warranty that it is |
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15 | * Further, this software is distributed without any warranty that it is | |
16 | * free of the rightful claim of any third person regarding infringement |
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16 | * free of the rightful claim of any third person regarding infringement | |
17 | * or the like. Any license provided herein, whether implied or |
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17 | * or the like. Any license provided herein, whether implied or | |
18 | * otherwise, applies only to this software file. Patent licenses, if |
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18 | * otherwise, applies only to this software file. Patent licenses, if | |
19 | * any, provided herein do not apply to combinations of this program with |
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19 | * any, provided herein do not apply to combinations of this program with | |
20 | * other software, or any other product whatsoever. |
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20 | * other software, or any other product whatsoever. | |
21 | * |
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21 | * | |
22 | * You should have received a copy of the GNU Lesser General Public |
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22 | * You should have received a copy of the GNU Lesser General Public | |
23 | * License along with this library; if not, write to the Free Software |
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23 | * License along with this library; if not, write to the Free Software | |
24 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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24 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
25 | * |
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25 | * | |
26 | * Contact information: MeVis Research GmbH, Universitaetsallee 29, |
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26 | * Contact information: MeVis Research GmbH, Universitaetsallee 29, | |
27 | * 28359 Bremen, Germany or: |
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27 | * 28359 Bremen, Germany or: | |
28 | * |
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28 | * | |
29 | * http://www.mevis.de |
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29 | * http://www.mevis.de | |
30 | * |
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30 | * | |
31 | */ |
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31 | */ | |
32 |
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32 | |||
33 | //---------------------------------------------------------------------------------- |
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33 | //---------------------------------------------------------------------------------- | |
34 | /*! |
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34 | /*! | |
35 | // \file PythonQt.cpp |
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35 | // \file PythonQt.cpp | |
36 | // \author Florian Link |
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36 | // \author Florian Link | |
37 | // \author Last changed by $Author: florian $ |
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37 | // \author Last changed by $Author: florian $ | |
38 | // \date 2006-05 |
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38 | // \date 2006-05 | |
39 | */ |
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39 | */ | |
40 | //---------------------------------------------------------------------------------- |
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40 | //---------------------------------------------------------------------------------- | |
41 |
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41 | |||
42 | #include "PythonQt.h" |
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42 | #include "PythonQt.h" | |
43 | #include "PythonQtImporter.h" |
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43 | #include "PythonQtImporter.h" | |
44 | #include "PythonQtClassInfo.h" |
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44 | #include "PythonQtClassInfo.h" | |
45 | #include "PythonQtMethodInfo.h" |
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45 | #include "PythonQtMethodInfo.h" | |
46 | #include "PythonQtSignalReceiver.h" |
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46 | #include "PythonQtSignalReceiver.h" | |
47 | #include "PythonQtConversion.h" |
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47 | #include "PythonQtConversion.h" | |
48 | #include "PythonQtStdOut.h" |
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48 | #include "PythonQtStdOut.h" | |
49 | #include "PythonQtCppWrapperFactory.h" |
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49 | #include "PythonQtCppWrapperFactory.h" | |
50 | #include "PythonQtVariants.h" |
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50 | #include "PythonQtVariants.h" | |
51 | #include "PythonQtStdDecorators.h" |
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51 | #include "PythonQtStdDecorators.h" | |
52 | #include "PythonQtQFileImporter.h" |
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52 | #include "PythonQtQFileImporter.h" | |
53 | #include <pydebug.h> |
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53 | #include <pydebug.h> | |
54 | #include <vector> |
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54 | #include <vector> | |
55 |
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55 | |||
56 | PythonQt* PythonQt::_self = NULL; |
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56 | PythonQt* PythonQt::_self = NULL; | |
57 | int PythonQt::_uniqueModuleCount = 0; |
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57 | int PythonQt::_uniqueModuleCount = 0; | |
58 |
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58 | |||
59 | void PythonQt::init(int flags) |
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59 | void PythonQt::init(int flags) | |
60 | { |
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60 | { | |
61 | if (!_self) { |
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61 | if (!_self) { | |
62 | _self = new PythonQt(flags); |
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62 | _self = new PythonQt(flags); | |
63 | } |
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63 | } | |
64 |
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64 | |||
65 | PythonQtMethodInfo::addParameterTypeAlias("QObjectList", "QList<QObject*>"); |
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65 | PythonQtMethodInfo::addParameterTypeAlias("QObjectList", "QList<QObject*>"); | |
66 | qRegisterMetaType<QList<QObject*> >("QList<void*>"); |
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66 | qRegisterMetaType<QList<QObject*> >("QList<void*>"); | |
67 |
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67 | |||
68 | PythonQtRegisterToolClassesTemplateConverter(int); |
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68 | PythonQtRegisterToolClassesTemplateConverter(int); | |
69 | PythonQtRegisterToolClassesTemplateConverter(float); |
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69 | PythonQtRegisterToolClassesTemplateConverter(float); | |
70 | PythonQtRegisterToolClassesTemplateConverter(double); |
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70 | PythonQtRegisterToolClassesTemplateConverter(double); | |
71 | // TODO: which other POD types should be available for QList etc. |
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71 | // TODO: which other POD types should be available for QList etc. | |
72 |
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72 | |||
73 | PythonQt::self()->addDecorators(new PythonQtStdDecorators()); |
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73 | PythonQt::self()->addDecorators(new PythonQtStdDecorators()); | |
74 |
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74 | |||
75 | PythonQt::self()->registerCPPClass("Qt", "", "QtCore", PythonQtCreateObject<PythonQtWrapper_Qt>); |
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75 | PythonQt::self()->registerCPPClass("Qt", "", "QtCore", PythonQtCreateObject<PythonQtWrapper_Qt>); | |
76 | PythonQt::self()->registerCPPClass("QBitArray", "", "QtCore", PythonQtCreateObject<PythonQtWrapper_QBitArray>); |
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76 | PythonQt::self()->registerCPPClass("QBitArray", "", "QtCore", PythonQtCreateObject<PythonQtWrapper_QBitArray>); | |
77 | PythonQt::self()->registerCPPClass("QDate", "", "QtCore", PythonQtCreateObject<PythonQtWrapper_QDate>); |
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77 | PythonQt::self()->registerCPPClass("QDate", "", "QtCore", PythonQtCreateObject<PythonQtWrapper_QDate>); | |
78 | PythonQt::self()->registerCPPClass("QTime", "", "QtCore", PythonQtCreateObject<PythonQtWrapper_QTime>); |
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78 | PythonQt::self()->registerCPPClass("QTime", "", "QtCore", PythonQtCreateObject<PythonQtWrapper_QTime>); | |
79 | PythonQt::self()->registerCPPClass("QDateTime", "", "QtCore", PythonQtCreateObject<PythonQtWrapper_QDateTime>); |
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79 | PythonQt::self()->registerCPPClass("QDateTime", "", "QtCore", PythonQtCreateObject<PythonQtWrapper_QDateTime>); | |
80 | PythonQt::self()->registerCPPClass("QUrl", "", "QtCore", PythonQtCreateObject<PythonQtWrapper_QUrl>); |
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80 | PythonQt::self()->registerCPPClass("QUrl", "", "QtCore", PythonQtCreateObject<PythonQtWrapper_QUrl>); | |
81 | PythonQt::self()->registerCPPClass("QLocale", "", "QtCore", PythonQtCreateObject<PythonQtWrapper_QLocale>); |
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81 | PythonQt::self()->registerCPPClass("QLocale", "", "QtCore", PythonQtCreateObject<PythonQtWrapper_QLocale>); | |
82 | PythonQt::self()->registerCPPClass("QRect", "", "QtCore", PythonQtCreateObject<PythonQtWrapper_QRect>); |
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82 | PythonQt::self()->registerCPPClass("QRect", "", "QtCore", PythonQtCreateObject<PythonQtWrapper_QRect>); | |
83 | PythonQt::self()->registerCPPClass("QRectF", "", "QtCore", PythonQtCreateObject<PythonQtWrapper_QRectF>); |
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83 | PythonQt::self()->registerCPPClass("QRectF", "", "QtCore", PythonQtCreateObject<PythonQtWrapper_QRectF>); | |
84 | PythonQt::self()->registerCPPClass("QSize", "", "QtCore", PythonQtCreateObject<PythonQtWrapper_QSize>); |
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84 | PythonQt::self()->registerCPPClass("QSize", "", "QtCore", PythonQtCreateObject<PythonQtWrapper_QSize>); | |
85 | PythonQt::self()->registerCPPClass("QSizeF", "", "QtCore", PythonQtCreateObject<PythonQtWrapper_QSizeF>); |
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85 | PythonQt::self()->registerCPPClass("QSizeF", "", "QtCore", PythonQtCreateObject<PythonQtWrapper_QSizeF>); | |
86 | PythonQt::self()->registerCPPClass("QLine", "", "QtCore", PythonQtCreateObject<PythonQtWrapper_QLine>); |
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86 | PythonQt::self()->registerCPPClass("QLine", "", "QtCore", PythonQtCreateObject<PythonQtWrapper_QLine>); | |
87 | PythonQt::self()->registerCPPClass("QLineF", "", "QtCore", PythonQtCreateObject<PythonQtWrapper_QLineF>); |
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87 | PythonQt::self()->registerCPPClass("QLineF", "", "QtCore", PythonQtCreateObject<PythonQtWrapper_QLineF>); | |
88 | PythonQt::self()->registerCPPClass("QPoint", "", "QtCore", PythonQtCreateObject<PythonQtWrapper_QPoint>); |
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88 | PythonQt::self()->registerCPPClass("QPoint", "", "QtCore", PythonQtCreateObject<PythonQtWrapper_QPoint>); | |
89 | PythonQt::self()->registerCPPClass("QPointF", "", "QtCore", PythonQtCreateObject<PythonQtWrapper_QPointF>); |
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89 | PythonQt::self()->registerCPPClass("QPointF", "", "QtCore", PythonQtCreateObject<PythonQtWrapper_QPointF>); | |
90 | PythonQt::self()->registerCPPClass("QRegExp", "", "QtCore", PythonQtCreateObject<PythonQtWrapper_QRegExp>); |
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90 | PythonQt::self()->registerCPPClass("QRegExp", "", "QtCore", PythonQtCreateObject<PythonQtWrapper_QRegExp>); | |
91 |
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91 | |||
92 | PythonQtRegisterToolClassesTemplateConverter(QDate); |
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92 | PythonQtRegisterToolClassesTemplateConverter(QDate); | |
93 | PythonQtRegisterToolClassesTemplateConverter(QTime); |
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93 | PythonQtRegisterToolClassesTemplateConverter(QTime); | |
94 | PythonQtRegisterToolClassesTemplateConverter(QDateTime); |
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94 | PythonQtRegisterToolClassesTemplateConverter(QDateTime); | |
95 | PythonQtRegisterToolClassesTemplateConverter(QUrl); |
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95 | PythonQtRegisterToolClassesTemplateConverter(QUrl); | |
96 | PythonQtRegisterToolClassesTemplateConverter(QLocale); |
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96 | PythonQtRegisterToolClassesTemplateConverter(QLocale); | |
97 | PythonQtRegisterToolClassesTemplateConverter(QRect); |
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97 | PythonQtRegisterToolClassesTemplateConverter(QRect); | |
98 | PythonQtRegisterToolClassesTemplateConverter(QRectF); |
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98 | PythonQtRegisterToolClassesTemplateConverter(QRectF); | |
99 | PythonQtRegisterToolClassesTemplateConverter(QSize); |
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99 | PythonQtRegisterToolClassesTemplateConverter(QSize); | |
100 | PythonQtRegisterToolClassesTemplateConverter(QSizeF); |
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100 | PythonQtRegisterToolClassesTemplateConverter(QSizeF); | |
101 | PythonQtRegisterToolClassesTemplateConverter(QLine); |
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101 | PythonQtRegisterToolClassesTemplateConverter(QLine); | |
102 | PythonQtRegisterToolClassesTemplateConverter(QLineF); |
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102 | PythonQtRegisterToolClassesTemplateConverter(QLineF); | |
103 | PythonQtRegisterToolClassesTemplateConverter(QPoint); |
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103 | PythonQtRegisterToolClassesTemplateConverter(QPoint); | |
104 | PythonQtRegisterToolClassesTemplateConverter(QPointF); |
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104 | PythonQtRegisterToolClassesTemplateConverter(QPointF); | |
105 | PythonQtRegisterToolClassesTemplateConverter(QRegExp); |
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105 | PythonQtRegisterToolClassesTemplateConverter(QRegExp); | |
106 |
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106 | |||
107 | PythonQt::self()->registerCPPClass("QFont", "", "QtGui", PythonQtCreateObject<PythonQtWrapper_QFont>); |
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107 | PythonQt::self()->registerCPPClass("QFont", "", "QtGui", PythonQtCreateObject<PythonQtWrapper_QFont>); | |
108 | PythonQt::self()->registerCPPClass("QPixmap", "", "QtGui", PythonQtCreateObject<PythonQtWrapper_QPixmap>); |
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108 | PythonQt::self()->registerCPPClass("QPixmap", "", "QtGui", PythonQtCreateObject<PythonQtWrapper_QPixmap>); | |
109 | PythonQt::self()->registerCPPClass("QBrush", "", "QtGui", PythonQtCreateObject<PythonQtWrapper_QBrush>); |
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109 | PythonQt::self()->registerCPPClass("QBrush", "", "QtGui", PythonQtCreateObject<PythonQtWrapper_QBrush>); | |
110 | PythonQt::self()->registerCPPClass("QColor", "", "QtGui", PythonQtCreateObject<PythonQtWrapper_QColor>); |
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110 | PythonQt::self()->registerCPPClass("QColor", "", "QtGui", PythonQtCreateObject<PythonQtWrapper_QColor>); | |
111 | PythonQt::self()->registerCPPClass("QPalette", "", "QtGui", PythonQtCreateObject<PythonQtWrapper_QPalette>); |
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111 | PythonQt::self()->registerCPPClass("QPalette", "", "QtGui", PythonQtCreateObject<PythonQtWrapper_QPalette>); | |
112 | PythonQt::self()->registerCPPClass("QIcon", "", "QtGui", PythonQtCreateObject<PythonQtWrapper_QIcon>); |
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112 | PythonQt::self()->registerCPPClass("QIcon", "", "QtGui", PythonQtCreateObject<PythonQtWrapper_QIcon>); | |
113 | PythonQt::self()->registerCPPClass("QImage", "", "QtGui", PythonQtCreateObject<PythonQtWrapper_QImage>); |
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113 | PythonQt::self()->registerCPPClass("QImage", "", "QtGui", PythonQtCreateObject<PythonQtWrapper_QImage>); | |
114 | PythonQt::self()->registerCPPClass("QPolygon", "", "QtGui", PythonQtCreateObject<PythonQtWrapper_QPolygon>); |
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114 | PythonQt::self()->registerCPPClass("QPolygon", "", "QtGui", PythonQtCreateObject<PythonQtWrapper_QPolygon>); | |
115 | PythonQt::self()->registerCPPClass("QRegion", "", "QtGui", PythonQtCreateObject<PythonQtWrapper_QRegion>); |
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115 | PythonQt::self()->registerCPPClass("QRegion", "", "QtGui", PythonQtCreateObject<PythonQtWrapper_QRegion>); | |
116 | PythonQt::self()->registerCPPClass("QBitmap", "", "QtGui", PythonQtCreateObject<PythonQtWrapper_QBitmap>); |
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116 | PythonQt::self()->registerCPPClass("QBitmap", "", "QtGui", PythonQtCreateObject<PythonQtWrapper_QBitmap>); | |
117 | PythonQt::self()->registerCPPClass("QCursor", "", "QtGui", PythonQtCreateObject<PythonQtWrapper_QCursor>); |
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117 | PythonQt::self()->registerCPPClass("QCursor", "", "QtGui", PythonQtCreateObject<PythonQtWrapper_QCursor>); | |
118 | PythonQt::self()->registerCPPClass("QSizePolicy", "", "QtGui", PythonQtCreateObject<PythonQtWrapper_QSizePolicy>); |
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118 | PythonQt::self()->registerCPPClass("QSizePolicy", "", "QtGui", PythonQtCreateObject<PythonQtWrapper_QSizePolicy>); | |
119 | PythonQt::self()->registerCPPClass("QKeySequence", "", "QtGui", PythonQtCreateObject<PythonQtWrapper_QKeySequence>); |
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119 | PythonQt::self()->registerCPPClass("QKeySequence", "", "QtGui", PythonQtCreateObject<PythonQtWrapper_QKeySequence>); | |
120 | PythonQt::self()->registerCPPClass("QPen", "", "QtGui", PythonQtCreateObject<PythonQtWrapper_QPen>); |
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120 | PythonQt::self()->registerCPPClass("QPen", "", "QtGui", PythonQtCreateObject<PythonQtWrapper_QPen>); | |
121 | PythonQt::self()->registerCPPClass("QTextLength", "", "QtGui", PythonQtCreateObject<PythonQtWrapper_QTextLength>); |
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121 | PythonQt::self()->registerCPPClass("QTextLength", "", "QtGui", PythonQtCreateObject<PythonQtWrapper_QTextLength>); | |
122 | PythonQt::self()->registerCPPClass("QTextFormat", "", "QtGui", PythonQtCreateObject<PythonQtWrapper_QTextFormat>); |
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122 | PythonQt::self()->registerCPPClass("QTextFormat", "", "QtGui", PythonQtCreateObject<PythonQtWrapper_QTextFormat>); | |
123 | PythonQt::self()->registerCPPClass("QMatrix", "", "QtGui", PythonQtCreateObject<PythonQtWrapper_QMatrix>); |
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123 | PythonQt::self()->registerCPPClass("QMatrix", "", "QtGui", PythonQtCreateObject<PythonQtWrapper_QMatrix>); | |
124 |
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124 | |||
125 | PythonQtRegisterToolClassesTemplateConverter(QFont); |
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125 | PythonQtRegisterToolClassesTemplateConverter(QFont); | |
126 | PythonQtRegisterToolClassesTemplateConverter(QPixmap); |
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126 | PythonQtRegisterToolClassesTemplateConverter(QPixmap); | |
127 | PythonQtRegisterToolClassesTemplateConverter(QBrush); |
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127 | PythonQtRegisterToolClassesTemplateConverter(QBrush); | |
128 | PythonQtRegisterToolClassesTemplateConverter(QColor); |
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128 | PythonQtRegisterToolClassesTemplateConverter(QColor); | |
129 | PythonQtRegisterToolClassesTemplateConverter(QPalette); |
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129 | PythonQtRegisterToolClassesTemplateConverter(QPalette); | |
130 | PythonQtRegisterToolClassesTemplateConverter(QIcon); |
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130 | PythonQtRegisterToolClassesTemplateConverter(QIcon); | |
131 | PythonQtRegisterToolClassesTemplateConverter(QImage); |
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131 | PythonQtRegisterToolClassesTemplateConverter(QImage); | |
132 | PythonQtRegisterToolClassesTemplateConverter(QPolygon); |
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132 | PythonQtRegisterToolClassesTemplateConverter(QPolygon); | |
133 | PythonQtRegisterToolClassesTemplateConverter(QRegion); |
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133 | PythonQtRegisterToolClassesTemplateConverter(QRegion); | |
134 | PythonQtRegisterToolClassesTemplateConverter(QBitmap); |
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134 | PythonQtRegisterToolClassesTemplateConverter(QBitmap); | |
135 | PythonQtRegisterToolClassesTemplateConverter(QCursor); |
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135 | PythonQtRegisterToolClassesTemplateConverter(QCursor); | |
136 | PythonQtRegisterToolClassesTemplateConverter(QSizePolicy); |
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136 | PythonQtRegisterToolClassesTemplateConverter(QSizePolicy); | |
137 | PythonQtRegisterToolClassesTemplateConverter(QKeySequence); |
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137 | PythonQtRegisterToolClassesTemplateConverter(QKeySequence); | |
138 | PythonQtRegisterToolClassesTemplateConverter(QPen); |
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138 | PythonQtRegisterToolClassesTemplateConverter(QPen); | |
139 | PythonQtRegisterToolClassesTemplateConverter(QTextLength); |
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139 | PythonQtRegisterToolClassesTemplateConverter(QTextLength); | |
140 | PythonQtRegisterToolClassesTemplateConverter(QTextFormat); |
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140 | PythonQtRegisterToolClassesTemplateConverter(QTextFormat); | |
141 | PythonQtRegisterToolClassesTemplateConverter(QMatrix); |
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141 | PythonQtRegisterToolClassesTemplateConverter(QMatrix); | |
142 |
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142 | |||
143 | } |
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143 | } | |
144 |
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144 | |||
145 | void PythonQt::cleanup() |
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145 | void PythonQt::cleanup() | |
146 | { |
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146 | { | |
147 | if (_self) { |
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147 | if (_self) { | |
148 | delete _self; |
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148 | delete _self; | |
149 | _self = NULL; |
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149 | _self = NULL; | |
150 | } |
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150 | } | |
151 | } |
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151 | } | |
152 |
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152 | |||
153 | PythonQt::PythonQt(int flags) |
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153 | PythonQt::PythonQt(int flags) | |
154 | { |
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154 | { | |
155 | _p = new PythonQtPrivate; |
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155 | _p = new PythonQtPrivate; | |
156 | _p->_initFlags = flags; |
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156 | _p->_initFlags = flags; | |
157 |
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157 | |||
158 | _p->_PythonQtObjectPtr_metaId = qRegisterMetaType<PythonQtObjectPtr>("PythonQtObjectPtr"); |
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158 | _p->_PythonQtObjectPtr_metaId = qRegisterMetaType<PythonQtObjectPtr>("PythonQtObjectPtr"); | |
159 |
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159 | |||
160 | Py_SetProgramName("PythonQt"); |
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160 | Py_SetProgramName("PythonQt"); | |
161 | if (flags & IgnoreSiteModule) { |
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161 | if (flags & IgnoreSiteModule) { | |
162 | // this prevents the automatic importing of Python site files |
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162 | // this prevents the automatic importing of Python site files | |
163 | Py_NoSiteFlag = 1; |
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163 | Py_NoSiteFlag = 1; | |
164 | } |
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164 | } | |
165 | Py_Initialize(); |
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165 | Py_Initialize(); | |
166 |
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166 | |||
167 | // add our own python object types for qt object slots |
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167 | // add our own python object types for qt object slots | |
168 | if (PyType_Ready(&PythonQtSlotFunction_Type) < 0) { |
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168 | if (PyType_Ready(&PythonQtSlotFunction_Type) < 0) { | |
169 | std::cerr << "could not initialize PythonQtSlotFunction_Type" << ", in " << __FILE__ << ":" << __LINE__ << std::endl; |
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169 | std::cerr << "could not initialize PythonQtSlotFunction_Type" << ", in " << __FILE__ << ":" << __LINE__ << std::endl; | |
170 | } |
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170 | } | |
171 | Py_INCREF(&PythonQtSlotFunction_Type); |
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171 | Py_INCREF(&PythonQtSlotFunction_Type); | |
172 |
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172 | |||
173 | // according to Python docs, set the type late here, since it can not safely be stored in the struct when declaring it |
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173 | // according to Python docs, set the type late here, since it can not safely be stored in the struct when declaring it | |
174 | PythonQtClassWrapper_Type.tp_base = &PyType_Type; |
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174 | PythonQtClassWrapper_Type.tp_base = &PyType_Type; | |
175 | // add our own python object types for classes |
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175 | // add our own python object types for classes | |
176 | if (PyType_Ready(&PythonQtClassWrapper_Type) < 0) { |
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176 | if (PyType_Ready(&PythonQtClassWrapper_Type) < 0) { | |
177 | std::cerr << "could not initialize PythonQtClassWrapper_Type" << ", in " << __FILE__ << ":" << __LINE__ << std::endl; |
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177 | std::cerr << "could not initialize PythonQtClassWrapper_Type" << ", in " << __FILE__ << ":" << __LINE__ << std::endl; | |
178 | } |
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178 | } | |
179 | Py_INCREF(&PythonQtClassWrapper_Type); |
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179 | Py_INCREF(&PythonQtClassWrapper_Type); | |
180 |
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180 | |||
181 | // add our own python object types for CPP instances |
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181 | // add our own python object types for CPP instances | |
182 | if (PyType_Ready(&PythonQtInstanceWrapper_Type) < 0) { |
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182 | if (PyType_Ready(&PythonQtInstanceWrapper_Type) < 0) { | |
183 | PythonQt::handleError(); |
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183 | PythonQt::handleError(); | |
184 | std::cerr << "could not initialize PythonQtInstanceWrapper_Type" << ", in " << __FILE__ << ":" << __LINE__ << std::endl; |
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184 | std::cerr << "could not initialize PythonQtInstanceWrapper_Type" << ", in " << __FILE__ << ":" << __LINE__ << std::endl; | |
185 | } |
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185 | } | |
186 | Py_INCREF(&PythonQtInstanceWrapper_Type); |
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186 | Py_INCREF(&PythonQtInstanceWrapper_Type); | |
187 |
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187 | |||
188 | // add our own python object types for redirection of stdout |
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188 | // add our own python object types for redirection of stdout | |
189 | if (PyType_Ready(&PythonQtStdOutRedirectType) < 0) { |
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189 | if (PyType_Ready(&PythonQtStdOutRedirectType) < 0) { | |
190 | std::cerr << "could not initialize PythonQtStdOutRedirectType" << ", in " << __FILE__ << ":" << __LINE__ << std::endl; |
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190 | std::cerr << "could not initialize PythonQtStdOutRedirectType" << ", in " << __FILE__ << ":" << __LINE__ << std::endl; | |
191 | } |
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191 | } | |
192 | Py_INCREF(&PythonQtStdOutRedirectType); |
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192 | Py_INCREF(&PythonQtStdOutRedirectType); | |
193 |
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193 | |||
194 | initPythonQtModule(flags & RedirectStdOut); |
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194 | initPythonQtModule(flags & RedirectStdOut); | |
195 |
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195 | |||
196 | } |
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196 | } | |
197 |
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197 | |||
198 | PythonQt::~PythonQt() { |
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198 | PythonQt::~PythonQt() { | |
199 | delete _p; |
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199 | delete _p; | |
200 | _p = NULL; |
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200 | _p = NULL; | |
201 | } |
|
201 | } | |
202 |
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202 | |||
203 | PythonQtPrivate::~PythonQtPrivate() { |
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203 | PythonQtPrivate::~PythonQtPrivate() { | |
204 | delete _defaultImporter; |
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204 | delete _defaultImporter; | |
205 | _defaultImporter = NULL; |
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205 | _defaultImporter = NULL; | |
206 |
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206 | |||
207 | { |
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207 | { | |
208 | QHashIterator<QByteArray, PythonQtClassInfo *> i(_knownClassInfos); |
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208 | QHashIterator<QByteArray, PythonQtClassInfo *> i(_knownClassInfos); | |
209 | while (i.hasNext()) { |
|
209 | while (i.hasNext()) { | |
210 | delete i.next().value(); |
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210 | delete i.next().value(); | |
211 | } |
|
211 | } | |
212 | } |
|
212 | } | |
213 | PythonQtConv::global_valueStorage.clear(); |
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213 | PythonQtConv::global_valueStorage.clear(); | |
214 | PythonQtConv::global_ptrStorage.clear(); |
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214 | PythonQtConv::global_ptrStorage.clear(); | |
215 | PythonQtConv::global_variantStorage.clear(); |
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215 | PythonQtConv::global_variantStorage.clear(); | |
216 |
|
216 | |||
217 | PythonQtMethodInfo::cleanupCachedMethodInfos(); |
|
217 | PythonQtMethodInfo::cleanupCachedMethodInfos(); | |
218 | } |
|
218 | } | |
219 |
|
219 | |||
220 | PythonQtImportFileInterface* PythonQt::importInterface() |
|
220 | PythonQtImportFileInterface* PythonQt::importInterface() | |
221 | { |
|
221 | { | |
222 | return _self->_p->_importInterface?_self->_p->_importInterface:_self->_p->_defaultImporter; |
|
222 | return _self->_p->_importInterface?_self->_p->_importInterface:_self->_p->_defaultImporter; | |
223 | } |
|
223 | } | |
224 |
|
224 | |||
225 | void PythonQt::qObjectNoLongerWrappedCB(QObject* o) |
|
225 | void PythonQt::qObjectNoLongerWrappedCB(QObject* o) | |
226 | { |
|
226 | { | |
227 | if (_self->_p->_noLongerWrappedCB) { |
|
227 | if (_self->_p->_noLongerWrappedCB) { | |
228 | (*_self->_p->_noLongerWrappedCB)(o); |
|
228 | (*_self->_p->_noLongerWrappedCB)(o); | |
229 | }; |
|
229 | }; | |
230 | } |
|
230 | } | |
231 |
|
231 | |||
232 | void PythonQt::registerClass(const QMetaObject* metaobject, const char* package, PythonQtQObjectCreatorFunctionCB* wrapperCreator, PythonQtShellSetInstanceWrapperCB* shell) |
|
232 | void PythonQt::registerClass(const QMetaObject* metaobject, const char* package, PythonQtQObjectCreatorFunctionCB* wrapperCreator, PythonQtShellSetInstanceWrapperCB* shell) | |
233 | { |
|
233 | { | |
234 | _p->registerClass(metaobject, package, wrapperCreator, shell); |
|
234 | _p->registerClass(metaobject, package, wrapperCreator, shell); | |
235 | } |
|
235 | } | |
236 |
|
236 | |||
237 | void PythonQtPrivate::registerClass(const QMetaObject* metaobject, const char* package, PythonQtQObjectCreatorFunctionCB* wrapperCreator, PythonQtShellSetInstanceWrapperCB* shell) |
|
237 | void PythonQtPrivate::registerClass(const QMetaObject* metaobject, const char* package, PythonQtQObjectCreatorFunctionCB* wrapperCreator, PythonQtShellSetInstanceWrapperCB* shell) | |
238 | { |
|
238 | { | |
239 | // we register all classes in the hierarchy |
|
239 | // we register all classes in the hierarchy | |
240 | const QMetaObject* m = metaobject; |
|
240 | const QMetaObject* m = metaobject; | |
241 | bool first = true; |
|
241 | bool first = true; | |
242 | while (m) { |
|
242 | while (m) { | |
243 | PythonQtClassInfo* info = lookupClassInfoAndCreateIfNotPresent(m->className()); |
|
243 | PythonQtClassInfo* info = lookupClassInfoAndCreateIfNotPresent(m->className()); | |
244 | if (!info->pythonQtClassWrapper()) { |
|
244 | if (!info->pythonQtClassWrapper()) { | |
245 | info->setupQObject(m); |
|
245 | info->setupQObject(m); | |
246 | createPythonQtClassWrapper(info, package); |
|
246 | createPythonQtClassWrapper(info, package); | |
247 | if (m->superClass()) { |
|
247 | if (m->superClass()) { | |
248 | PythonQtClassInfo* parentInfo = lookupClassInfoAndCreateIfNotPresent(m->superClass()->className()); |
|
248 | PythonQtClassInfo* parentInfo = lookupClassInfoAndCreateIfNotPresent(m->superClass()->className()); | |
249 | info->addParentClass(PythonQtClassInfo::ParentClassInfo(parentInfo)); |
|
249 | info->addParentClass(PythonQtClassInfo::ParentClassInfo(parentInfo)); | |
250 | } |
|
250 | } | |
251 | } |
|
251 | } | |
252 | if (first) { |
|
252 | if (first) { | |
253 | first = false; |
|
253 | first = false; | |
254 | if (wrapperCreator) { |
|
254 | if (wrapperCreator) { | |
255 | info->setDecoratorProvider(wrapperCreator); |
|
255 | info->setDecoratorProvider(wrapperCreator); | |
256 | } |
|
256 | } | |
257 | if (shell) { |
|
257 | if (shell) { | |
258 | info->setShellSetInstanceWrapperCB(shell); |
|
258 | info->setShellSetInstanceWrapperCB(shell); | |
259 | } |
|
259 | } | |
260 | } |
|
260 | } | |
261 | m = m->superClass(); |
|
261 | m = m->superClass(); | |
262 | } |
|
262 | } | |
263 | } |
|
263 | } | |
264 |
|
264 | |||
265 | void PythonQtPrivate::createPythonQtClassWrapper(PythonQtClassInfo* info, const char* package) |
|
265 | void PythonQtPrivate::createPythonQtClassWrapper(PythonQtClassInfo* info, const char* package) | |
266 | { |
|
266 | { | |
267 | PyObject* pack = packageByName(package); |
|
267 | PyObject* pack = packageByName(package); | |
268 | PyObject* pyobj = (PyObject*)createNewPythonQtClassWrapper(info, package); |
|
268 | PyObject* pyobj = (PyObject*)createNewPythonQtClassWrapper(info, package); | |
269 | PyModule_AddObject(pack, info->className(), pyobj); |
|
269 | PyModule_AddObject(pack, info->className(), pyobj); | |
270 | if (package && strncmp(package,"Qt",2)==0) { |
|
270 | if (package && strncmp(package,"Qt",2)==0) { | |
271 | // since PyModule_AddObject steals the reference, we need a incref once more... |
|
271 | // since PyModule_AddObject steals the reference, we need a incref once more... | |
272 | Py_INCREF(pyobj); |
|
272 | Py_INCREF(pyobj); | |
273 | // put all qt objects into Qt as well |
|
273 | // put all qt objects into Qt as well | |
274 | PyModule_AddObject(packageByName("Qt"), info->className(), pyobj); |
|
274 | PyModule_AddObject(packageByName("Qt"), info->className(), pyobj); | |
275 | } |
|
275 | } | |
276 | info->setPythonQtClassWrapper(pyobj); |
|
276 | info->setPythonQtClassWrapper(pyobj); | |
277 | } |
|
277 | } | |
278 |
|
278 | |||
279 | PyObject* PythonQtPrivate::wrapQObject(QObject* obj) |
|
279 | PyObject* PythonQtPrivate::wrapQObject(QObject* obj) | |
280 | { |
|
280 | { | |
281 | if (!obj) { |
|
281 | if (!obj) { | |
282 | Py_INCREF(Py_None); |
|
282 | Py_INCREF(Py_None); | |
283 | return Py_None; |
|
283 | return Py_None; | |
284 | } |
|
284 | } | |
285 | PythonQtInstanceWrapper* wrap = findWrapperAndRemoveUnused(obj); |
|
285 | PythonQtInstanceWrapper* wrap = findWrapperAndRemoveUnused(obj); | |
286 | if (!wrap) { |
|
286 | if (!wrap) { | |
287 | // smuggling it in... |
|
287 | // smuggling it in... | |
288 | PythonQtClassInfo* classInfo = _knownClassInfos.value(obj->metaObject()->className()); |
|
288 | PythonQtClassInfo* classInfo = _knownClassInfos.value(obj->metaObject()->className()); | |
289 | if (!classInfo || classInfo->pythonQtClassWrapper()==NULL) { |
|
289 | if (!classInfo || classInfo->pythonQtClassWrapper()==NULL) { | |
290 | registerClass(obj->metaObject()); |
|
290 | registerClass(obj->metaObject()); | |
291 | classInfo = _knownClassInfos.value(obj->metaObject()->className()); |
|
291 | classInfo = _knownClassInfos.value(obj->metaObject()->className()); | |
292 | } |
|
292 | } | |
293 | wrap = createNewPythonQtInstanceWrapper(obj, classInfo); |
|
293 | wrap = createNewPythonQtInstanceWrapper(obj, classInfo); | |
294 | // mlabDebugConst("MLABPython","new qobject wrapper added " << " " << wrap->_obj->className() << " " << wrap->classInfo()->wrappedClassName().latin1()); |
|
294 | // mlabDebugConst("MLABPython","new qobject wrapper added " << " " << wrap->_obj->className() << " " << wrap->classInfo()->wrappedClassName().latin1()); | |
295 | } else { |
|
295 | } else { | |
296 | Py_INCREF(wrap); |
|
296 | Py_INCREF(wrap); | |
297 | // mlabDebugConst("MLABPython","qobject wrapper reused " << wrap->_obj->className() << " " << wrap->classInfo()->wrappedClassName().latin1()); |
|
297 | // mlabDebugConst("MLABPython","qobject wrapper reused " << wrap->_obj->className() << " " << wrap->classInfo()->wrappedClassName().latin1()); | |
298 | } |
|
298 | } | |
299 | return (PyObject*)wrap; |
|
299 | return (PyObject*)wrap; | |
300 | } |
|
300 | } | |
301 |
|
301 | |||
302 | PyObject* PythonQtPrivate::wrapPtr(void* ptr, const QByteArray& name) |
|
302 | PyObject* PythonQtPrivate::wrapPtr(void* ptr, const QByteArray& name) | |
303 | { |
|
303 | { | |
304 | if (!ptr) { |
|
304 | if (!ptr) { | |
305 | Py_INCREF(Py_None); |
|
305 | Py_INCREF(Py_None); | |
306 | return Py_None; |
|
306 | return Py_None; | |
307 | } |
|
307 | } | |
308 |
|
308 | |||
309 | PythonQtInstanceWrapper* wrap = findWrapperAndRemoveUnused(ptr); |
|
309 | PythonQtInstanceWrapper* wrap = findWrapperAndRemoveUnused(ptr); | |
310 | if (!wrap) { |
|
310 | if (!wrap) { | |
311 | PythonQtClassInfo* info = _knownClassInfos.value(name); |
|
311 | PythonQtClassInfo* info = _knownClassInfos.value(name); | |
312 | if (!info) { |
|
312 | if (!info) { | |
313 | // maybe it is a PyObject, which we can return directly |
|
313 | // maybe it is a PyObject, which we can return directly | |
314 | if (name == "PyObject") { |
|
314 | if (name == "PyObject") { | |
315 | PyObject* p = (PyObject*)ptr; |
|
315 | PyObject* p = (PyObject*)ptr; | |
316 | Py_INCREF(p); |
|
316 | Py_INCREF(p); | |
317 | return p; |
|
317 | return p; | |
318 | } |
|
318 | } | |
319 |
|
319 | |||
320 | // we do not know the metaobject yet, but we might know it by it's name: |
|
320 | // we do not know the metaobject yet, but we might know it by it's name: | |
321 | if (_knownQObjectClassNames.find(name)!=_knownQObjectClassNames.end()) { |
|
321 | if (_knownQObjectClassNames.find(name)!=_knownQObjectClassNames.end()) { | |
322 | // yes, we know it, so we can convert to QObject |
|
322 | // yes, we know it, so we can convert to QObject | |
323 | QObject* qptr = (QObject*)ptr; |
|
323 | QObject* qptr = (QObject*)ptr; | |
324 | registerClass(qptr->metaObject()); |
|
324 | registerClass(qptr->metaObject()); | |
325 | info = _knownClassInfos.value(qptr->metaObject()->className()); |
|
325 | info = _knownClassInfos.value(qptr->metaObject()->className()); | |
326 | } |
|
326 | } | |
327 | } |
|
327 | } | |
328 | if (info && info->isQObject()) { |
|
328 | if (info && info->isQObject()) { | |
329 | QObject* qptr = (QObject*)ptr; |
|
329 | QObject* qptr = (QObject*)ptr; | |
330 | // if the object is a derived object, we want to switch the class info to the one of the derived class: |
|
330 | // if the object is a derived object, we want to switch the class info to the one of the derived class: | |
331 | if (name!=(qptr->metaObject()->className())) { |
|
331 | if (name!=(qptr->metaObject()->className())) { | |
332 | registerClass(qptr->metaObject()); |
|
332 | registerClass(qptr->metaObject()); | |
333 | info = _knownClassInfos.value(qptr->metaObject()->className()); |
|
333 | info = _knownClassInfos.value(qptr->metaObject()->className()); | |
334 | } |
|
334 | } | |
335 | wrap = createNewPythonQtInstanceWrapper(qptr, info); |
|
335 | wrap = createNewPythonQtInstanceWrapper(qptr, info); | |
336 | // mlabDebugConst("MLABPython","new qobject wrapper added " << " " << wrap->_obj->className() << " " << wrap->classInfo()->wrappedClassName().latin1()); |
|
336 | // mlabDebugConst("MLABPython","new qobject wrapper added " << " " << wrap->_obj->className() << " " << wrap->classInfo()->wrappedClassName().latin1()); | |
337 | return (PyObject*)wrap; |
|
337 | return (PyObject*)wrap; | |
338 | } |
|
338 | } | |
339 |
|
339 | |||
340 | // not a known QObject, so try our wrapper factory: |
|
340 | // not a known QObject, so try our wrapper factory: | |
341 | QObject* wrapper = NULL; |
|
341 | QObject* wrapper = NULL; | |
342 | for (int i=0; i<_cppWrapperFactories.size(); i++) { |
|
342 | for (int i=0; i<_cppWrapperFactories.size(); i++) { | |
343 | wrapper = _cppWrapperFactories.at(i)->create(name, ptr); |
|
343 | wrapper = _cppWrapperFactories.at(i)->create(name, ptr); | |
344 | if (wrapper) { |
|
344 | if (wrapper) { | |
345 | break; |
|
345 | break; | |
346 | } |
|
346 | } | |
347 | } |
|
347 | } | |
348 |
|
348 | |||
349 | if (info) { |
|
349 | if (info) { | |
350 | // try to downcast in the class hierarchy, which will modify info and ptr if it is successfull |
|
350 | // try to downcast in the class hierarchy, which will modify info and ptr if it is successfull | |
351 | ptr = info->castDownIfPossible(ptr, &info); |
|
351 | ptr = info->castDownIfPossible(ptr, &info); | |
352 | } |
|
352 | } | |
353 |
|
353 | |||
354 | if (!info || info->pythonQtClassWrapper()==NULL) { |
|
354 | if (!info || info->pythonQtClassWrapper()==NULL) { | |
355 | // still unknown, register as CPP class |
|
355 | // still unknown, register as CPP class | |
356 | registerCPPClass(name.constData()); |
|
356 | registerCPPClass(name.constData()); | |
357 | info = _knownClassInfos.value(name); |
|
357 | info = _knownClassInfos.value(name); | |
358 | } |
|
358 | } | |
359 | if (wrapper && (info->metaObject() != wrapper->metaObject())) { |
|
359 | if (wrapper && (info->metaObject() != wrapper->metaObject())) { | |
360 | // if we a have a QObject wrapper and the metaobjects do not match, set the metaobject again! |
|
360 | // if we a have a QObject wrapper and the metaobjects do not match, set the metaobject again! | |
361 | info->setMetaObject(wrapper->metaObject()); |
|
361 | info->setMetaObject(wrapper->metaObject()); | |
362 | } |
|
362 | } | |
363 | wrap = createNewPythonQtInstanceWrapper(wrapper, info, ptr); |
|
363 | wrap = createNewPythonQtInstanceWrapper(wrapper, info, ptr); | |
364 | // mlabDebugConst("MLABPython","new c++ wrapper added " << wrap->_wrappedPtr << " " << wrap->_obj->className() << " " << wrap->classInfo()->wrappedClassName().latin1()); |
|
364 | // mlabDebugConst("MLABPython","new c++ wrapper added " << wrap->_wrappedPtr << " " << wrap->_obj->className() << " " << wrap->classInfo()->wrappedClassName().latin1()); | |
365 | } else { |
|
365 | } else { | |
366 | Py_INCREF(wrap); |
|
366 | Py_INCREF(wrap); | |
367 | //mlabDebugConst("MLABPython","c++ wrapper reused " << wrap->_wrappedPtr << " " << wrap->_obj->className() << " " << wrap->classInfo()->wrappedClassName().latin1()); |
|
367 | //mlabDebugConst("MLABPython","c++ wrapper reused " << wrap->_wrappedPtr << " " << wrap->_obj->className() << " " << wrap->classInfo()->wrappedClassName().latin1()); | |
368 | } |
|
368 | } | |
369 | return (PyObject*)wrap; |
|
369 | return (PyObject*)wrap; | |
370 | } |
|
370 | } | |
371 |
|
371 | |||
372 | PyObject* PythonQtPrivate::dummyTuple() { |
|
372 | PyObject* PythonQtPrivate::dummyTuple() { | |
373 | static PyObject* dummyTuple = NULL; |
|
373 | static PyObject* dummyTuple = NULL; | |
374 | if (dummyTuple==NULL) { |
|
374 | if (dummyTuple==NULL) { | |
375 | dummyTuple = PyTuple_New(1); |
|
375 | dummyTuple = PyTuple_New(1); | |
376 | PyTuple_SET_ITEM(dummyTuple, 0 , PyString_FromString("dummy")); |
|
376 | PyTuple_SET_ITEM(dummyTuple, 0 , PyString_FromString("dummy")); | |
377 | } |
|
377 | } | |
378 | return dummyTuple; |
|
378 | return dummyTuple; | |
379 | } |
|
379 | } | |
380 |
|
380 | |||
381 |
|
381 | |||
382 | PythonQtInstanceWrapper* PythonQtPrivate::createNewPythonQtInstanceWrapper(QObject* obj, PythonQtClassInfo* info, void* wrappedPtr) { |
|
382 | PythonQtInstanceWrapper* PythonQtPrivate::createNewPythonQtInstanceWrapper(QObject* obj, PythonQtClassInfo* info, void* wrappedPtr) { | |
383 | // call the associated class type to create a new instance... |
|
383 | // call the associated class type to create a new instance... | |
384 | PythonQtInstanceWrapper* result = (PythonQtInstanceWrapper*)PyObject_Call(info->pythonQtClassWrapper(), dummyTuple(), NULL); |
|
384 | PythonQtInstanceWrapper* result = (PythonQtInstanceWrapper*)PyObject_Call(info->pythonQtClassWrapper(), dummyTuple(), NULL); | |
385 |
|
385 | |||
386 | result->setQObject(obj); |
|
386 | result->setQObject(obj); | |
387 | result->_wrappedPtr = wrappedPtr; |
|
387 | result->_wrappedPtr = wrappedPtr; | |
388 | result->_ownedByPythonQt = false; |
|
388 | result->_ownedByPythonQt = false; | |
389 | result->_useQMetaTypeDestroy = false; |
|
389 | result->_useQMetaTypeDestroy = false; | |
390 |
|
390 | |||
391 | if (wrappedPtr) { |
|
391 | if (wrappedPtr) { | |
392 | _wrappedObjects.insert(wrappedPtr, result); |
|
392 | _wrappedObjects.insert(wrappedPtr, result); | |
393 | } else { |
|
393 | } else { | |
394 | _wrappedObjects.insert(obj, result); |
|
394 | _wrappedObjects.insert(obj, result); | |
395 | if (obj->parent()== NULL && _wrappedCB) { |
|
395 | if (obj->parent()== NULL && _wrappedCB) { | |
396 | // tell someone who is interested that the qobject is wrapped the first time, if it has no parent |
|
396 | // tell someone who is interested that the qobject is wrapped the first time, if it has no parent | |
397 | (*_wrappedCB)(obj); |
|
397 | (*_wrappedCB)(obj); | |
398 | } |
|
398 | } | |
399 | } |
|
399 | } | |
400 | return result; |
|
400 | return result; | |
401 | } |
|
401 | } | |
402 |
|
402 | |||
403 | PythonQtClassWrapper* PythonQtPrivate::createNewPythonQtClassWrapper(PythonQtClassInfo* info, const char* package) { |
|
403 | PythonQtClassWrapper* PythonQtPrivate::createNewPythonQtClassWrapper(PythonQtClassInfo* info, const char* package) { | |
404 | PythonQtClassWrapper* result; |
|
404 | PythonQtClassWrapper* result; | |
405 |
|
405 | |||
406 | PyObject* className = PyString_FromString(info->className()); |
|
406 | PyObject* className = PyString_FromString(info->className()); | |
407 |
|
407 | |||
408 | PyObject* baseClasses = PyTuple_New(1); |
|
408 | PyObject* baseClasses = PyTuple_New(1); | |
409 | PyTuple_SET_ITEM(baseClasses, 0, (PyObject*)&PythonQtInstanceWrapper_Type); |
|
409 | PyTuple_SET_ITEM(baseClasses, 0, (PyObject*)&PythonQtInstanceWrapper_Type); | |
410 |
|
410 | |||
411 | PyObject* typeDict = PyDict_New(); |
|
411 | PyObject* typeDict = PyDict_New(); | |
412 | QByteArray moduleName("PythonQt"); |
|
412 | QByteArray moduleName("PythonQt"); | |
413 | if (package && strcmp(package, "")!=0) { |
|
413 | if (package && strcmp(package, "")!=0) { | |
414 | moduleName += "."; |
|
414 | moduleName += "."; | |
415 | moduleName += package; |
|
415 | moduleName += package; | |
416 | } |
|
416 | } | |
417 | PyDict_SetItemString(typeDict, "__module__", PyString_FromString(moduleName.constData())); |
|
417 | PyDict_SetItemString(typeDict, "__module__", PyString_FromString(moduleName.constData())); | |
418 |
|
418 | |||
419 | PyObject* args = Py_BuildValue("OOO", className, baseClasses, typeDict); |
|
419 | PyObject* args = Py_BuildValue("OOO", className, baseClasses, typeDict); | |
420 |
|
420 | |||
421 | // set the class info so that PythonQtClassWrapper_new can read it |
|
421 | // set the class info so that PythonQtClassWrapper_new can read it | |
422 | _currentClassInfoForClassWrapperCreation = info; |
|
422 | _currentClassInfoForClassWrapperCreation = info; | |
423 | // create the new type object by calling the type |
|
423 | // create the new type object by calling the type | |
424 | result = (PythonQtClassWrapper *)PyObject_Call((PyObject *)&PythonQtClassWrapper_Type, args, NULL); |
|
424 | result = (PythonQtClassWrapper *)PyObject_Call((PyObject *)&PythonQtClassWrapper_Type, args, NULL); | |
425 |
|
425 | |||
426 | Py_DECREF(baseClasses); |
|
426 | Py_DECREF(baseClasses); | |
427 | Py_DECREF(typeDict); |
|
427 | Py_DECREF(typeDict); | |
428 | Py_DECREF(args); |
|
428 | Py_DECREF(args); | |
429 | Py_DECREF(className); |
|
429 | Py_DECREF(className); | |
430 |
|
430 | |||
431 | return result; |
|
431 | return result; | |
432 | } |
|
432 | } | |
433 |
|
433 | |||
|
434 | PyObject* PythonQtPrivate::createEnumValueInstance(PyObject* enumType, unsigned int enumValue) | |||
|
435 | { | |||
|
436 | PyObject* args = Py_BuildValue("(i)", enumValue); | |||
|
437 | PyObject* result = PyObject_Call(enumType, args, NULL); | |||
|
438 | Py_DECREF(args); | |||
|
439 | return result; | |||
|
440 | } | |||
|
441 | ||||
434 | PyObject* PythonQtPrivate::createNewPythonQtEnumWrapper(const char* enumName, PyObject* parentObject) { |
|
442 | PyObject* PythonQtPrivate::createNewPythonQtEnumWrapper(const char* enumName, PyObject* parentObject) { | |
435 | PyObject* result; |
|
443 | PyObject* result; | |
436 |
|
444 | |||
437 | PyObject* className = PyString_FromString(enumName); |
|
445 | PyObject* className = PyString_FromString(enumName); | |
438 |
|
446 | |||
439 | PyObject* baseClasses = PyTuple_New(1); |
|
447 | PyObject* baseClasses = PyTuple_New(1); | |
440 | PyTuple_SET_ITEM(baseClasses, 0, (PyObject*)&PyInt_Type); |
|
448 | PyTuple_SET_ITEM(baseClasses, 0, (PyObject*)&PyInt_Type); | |
441 |
|
449 | |||
442 | PyObject* module = PyObject_GetAttrString(parentObject, "__module__"); |
|
450 | PyObject* module = PyObject_GetAttrString(parentObject, "__module__"); | |
443 | PyObject* typeDict = PyDict_New(); |
|
451 | PyObject* typeDict = PyDict_New(); | |
444 | PyDict_SetItemString(typeDict, "__module__", module); |
|
452 | PyDict_SetItemString(typeDict, "__module__", module); | |
445 |
|
453 | |||
446 | PyObject* args = Py_BuildValue("OOO", className, baseClasses, typeDict); |
|
454 | PyObject* args = Py_BuildValue("OOO", className, baseClasses, typeDict); | |
447 |
|
455 | |||
448 | // create the new int derived type object by calling the core type |
|
456 | // create the new int derived type object by calling the core type | |
449 | result = PyObject_Call((PyObject *)&PyType_Type, args, NULL); |
|
457 | result = PyObject_Call((PyObject *)&PyType_Type, args, NULL); | |
450 |
|
458 | |||
451 | Py_DECREF(baseClasses); |
|
459 | Py_DECREF(baseClasses); | |
452 | Py_DECREF(typeDict); |
|
460 | Py_DECREF(typeDict); | |
453 | Py_DECREF(args); |
|
461 | Py_DECREF(args); | |
454 | Py_DECREF(className); |
|
462 | Py_DECREF(className); | |
455 |
|
463 | |||
456 | return result; |
|
464 | return result; | |
457 | } |
|
465 | } | |
458 |
|
466 | |||
459 | PythonQtSignalReceiver* PythonQt::getSignalReceiver(QObject* obj) |
|
467 | PythonQtSignalReceiver* PythonQt::getSignalReceiver(QObject* obj) | |
460 | { |
|
468 | { | |
461 | PythonQtSignalReceiver* r = _p->_signalReceivers[obj]; |
|
469 | PythonQtSignalReceiver* r = _p->_signalReceivers[obj]; | |
462 | if (!r) { |
|
470 | if (!r) { | |
463 | r = new PythonQtSignalReceiver(obj); |
|
471 | r = new PythonQtSignalReceiver(obj); | |
464 | _p->_signalReceivers.insert(obj, r); |
|
472 | _p->_signalReceivers.insert(obj, r); | |
465 | } |
|
473 | } | |
466 | return r; |
|
474 | return r; | |
467 | } |
|
475 | } | |
468 |
|
476 | |||
469 | bool PythonQt::addSignalHandler(QObject* obj, const char* signal, PyObject* module, const QString& objectname) |
|
477 | bool PythonQt::addSignalHandler(QObject* obj, const char* signal, PyObject* module, const QString& objectname) | |
470 | { |
|
478 | { | |
471 | bool flag = false; |
|
479 | bool flag = false; | |
472 | PythonQtObjectPtr callable = lookupCallable(module, objectname); |
|
480 | PythonQtObjectPtr callable = lookupCallable(module, objectname); | |
473 | if (callable) { |
|
481 | if (callable) { | |
474 | PythonQtSignalReceiver* r = getSignalReceiver(obj); |
|
482 | PythonQtSignalReceiver* r = getSignalReceiver(obj); | |
475 | flag = r->addSignalHandler(signal, callable); |
|
483 | flag = r->addSignalHandler(signal, callable); | |
476 | if (!flag) { |
|
484 | if (!flag) { | |
477 | // signal not found |
|
485 | // signal not found | |
478 | } |
|
486 | } | |
479 | } else { |
|
487 | } else { | |
480 | // callable not found |
|
488 | // callable not found | |
481 | } |
|
489 | } | |
482 | return flag; |
|
490 | return flag; | |
483 | } |
|
491 | } | |
484 |
|
492 | |||
485 | bool PythonQt::addSignalHandler(QObject* obj, const char* signal, PyObject* receiver) |
|
493 | bool PythonQt::addSignalHandler(QObject* obj, const char* signal, PyObject* receiver) | |
486 | { |
|
494 | { | |
487 | bool flag = false; |
|
495 | bool flag = false; | |
488 | PythonQtSignalReceiver* r = getSignalReceiver(obj); |
|
496 | PythonQtSignalReceiver* r = getSignalReceiver(obj); | |
489 | if (r) { |
|
497 | if (r) { | |
490 | flag = r->addSignalHandler(signal, receiver); |
|
498 | flag = r->addSignalHandler(signal, receiver); | |
491 | } |
|
499 | } | |
492 | return flag; |
|
500 | return flag; | |
493 | } |
|
501 | } | |
494 |
|
502 | |||
495 | bool PythonQt::removeSignalHandler(QObject* obj, const char* signal, PyObject* module, const QString& objectname) |
|
503 | bool PythonQt::removeSignalHandler(QObject* obj, const char* signal, PyObject* module, const QString& objectname) | |
496 | { |
|
504 | { | |
497 | bool flag = false; |
|
505 | bool flag = false; | |
498 | PythonQtObjectPtr callable = lookupCallable(module, objectname); |
|
506 | PythonQtObjectPtr callable = lookupCallable(module, objectname); | |
499 | if (callable) { |
|
507 | if (callable) { | |
500 | PythonQtSignalReceiver* r = _p->_signalReceivers[obj]; |
|
508 | PythonQtSignalReceiver* r = _p->_signalReceivers[obj]; | |
501 | if (r) { |
|
509 | if (r) { | |
502 | flag = r->removeSignalHandler(signal, callable); |
|
510 | flag = r->removeSignalHandler(signal, callable); | |
503 | } |
|
511 | } | |
504 | } else { |
|
512 | } else { | |
505 | // callable not found |
|
513 | // callable not found | |
506 | } |
|
514 | } | |
507 | return flag; |
|
515 | return flag; | |
508 | } |
|
516 | } | |
509 |
|
517 | |||
510 | bool PythonQt::removeSignalHandler(QObject* obj, const char* signal, PyObject* receiver) |
|
518 | bool PythonQt::removeSignalHandler(QObject* obj, const char* signal, PyObject* receiver) | |
511 | { |
|
519 | { | |
512 | bool flag = false; |
|
520 | bool flag = false; | |
513 | PythonQtSignalReceiver* r = _p->_signalReceivers[obj]; |
|
521 | PythonQtSignalReceiver* r = _p->_signalReceivers[obj]; | |
514 | if (r) { |
|
522 | if (r) { | |
515 | flag = r->removeSignalHandler(signal, receiver); |
|
523 | flag = r->removeSignalHandler(signal, receiver); | |
516 | } |
|
524 | } | |
517 | return flag; |
|
525 | return flag; | |
518 | } |
|
526 | } | |
519 |
|
527 | |||
520 | PythonQtObjectPtr PythonQt::lookupCallable(PyObject* module, const QString& name) |
|
528 | PythonQtObjectPtr PythonQt::lookupCallable(PyObject* module, const QString& name) | |
521 | { |
|
529 | { | |
522 | PythonQtObjectPtr p = lookupObject(module, name); |
|
530 | PythonQtObjectPtr p = lookupObject(module, name); | |
523 | if (p) { |
|
531 | if (p) { | |
524 | if (PyCallable_Check(p)) { |
|
532 | if (PyCallable_Check(p)) { | |
525 | return p; |
|
533 | return p; | |
526 | } |
|
534 | } | |
527 | } |
|
535 | } | |
528 | PyErr_Clear(); |
|
536 | PyErr_Clear(); | |
529 | return NULL; |
|
537 | return NULL; | |
530 | } |
|
538 | } | |
531 |
|
539 | |||
532 | PythonQtObjectPtr PythonQt::lookupObject(PyObject* module, const QString& name) |
|
540 | PythonQtObjectPtr PythonQt::lookupObject(PyObject* module, const QString& name) | |
533 | { |
|
541 | { | |
534 | QStringList l = name.split('.'); |
|
542 | QStringList l = name.split('.'); | |
535 | PythonQtObjectPtr p = module; |
|
543 | PythonQtObjectPtr p = module; | |
536 | PythonQtObjectPtr prev; |
|
544 | PythonQtObjectPtr prev; | |
537 | QString s; |
|
545 | QString s; | |
538 | QByteArray b; |
|
546 | QByteArray b; | |
539 | for (QStringList::ConstIterator i = l.begin(); i!=l.end() && p; ++i) { |
|
547 | for (QStringList::ConstIterator i = l.begin(); i!=l.end() && p; ++i) { | |
540 | prev = p; |
|
548 | prev = p; | |
541 | b = (*i).toLatin1(); |
|
549 | b = (*i).toLatin1(); | |
542 | if (PyDict_Check(p)) { |
|
550 | if (PyDict_Check(p)) { | |
543 | p = PyDict_GetItemString(p, b.data()); |
|
551 | p = PyDict_GetItemString(p, b.data()); | |
544 | } else { |
|
552 | } else { | |
545 | p.setNewRef(PyObject_GetAttrString(p, b.data())); |
|
553 | p.setNewRef(PyObject_GetAttrString(p, b.data())); | |
546 | } |
|
554 | } | |
547 | } |
|
555 | } | |
548 | PyErr_Clear(); |
|
556 | PyErr_Clear(); | |
549 | return p; |
|
557 | return p; | |
550 | } |
|
558 | } | |
551 |
|
559 | |||
552 | PythonQtObjectPtr PythonQt::getMainModule() { |
|
560 | PythonQtObjectPtr PythonQt::getMainModule() { | |
553 | //both borrowed |
|
561 | //both borrowed | |
554 | PythonQtObjectPtr dict = PyImport_GetModuleDict(); |
|
562 | PythonQtObjectPtr dict = PyImport_GetModuleDict(); | |
555 | return PyDict_GetItemString(dict, "__main__"); |
|
563 | return PyDict_GetItemString(dict, "__main__"); | |
556 | } |
|
564 | } | |
557 |
|
565 | |||
558 | QVariant PythonQt::evalCode(PyObject* object, PyObject* pycode) { |
|
566 | QVariant PythonQt::evalCode(PyObject* object, PyObject* pycode) { | |
559 | QVariant result; |
|
567 | QVariant result; | |
560 | if (pycode) { |
|
568 | if (pycode) { | |
561 | PyObject* dict = NULL; |
|
569 | PyObject* dict = NULL; | |
562 | if (PyModule_Check(object)) { |
|
570 | if (PyModule_Check(object)) { | |
563 | dict = PyModule_GetDict(object); |
|
571 | dict = PyModule_GetDict(object); | |
564 | } else if (PyDict_Check(object)) { |
|
572 | } else if (PyDict_Check(object)) { | |
565 | dict = object; |
|
573 | dict = object; | |
566 | } |
|
574 | } | |
567 | PyObject* r = NULL; |
|
575 | PyObject* r = NULL; | |
568 | if (dict) { |
|
576 | if (dict) { | |
569 | r = PyEval_EvalCode((PyCodeObject*)pycode, dict , dict); |
|
577 | r = PyEval_EvalCode((PyCodeObject*)pycode, dict , dict); | |
570 | } |
|
578 | } | |
571 | if (r) { |
|
579 | if (r) { | |
572 | result = PythonQtConv::PyObjToQVariant(r); |
|
580 | result = PythonQtConv::PyObjToQVariant(r); | |
573 | Py_DECREF(r); |
|
581 | Py_DECREF(r); | |
574 | } else { |
|
582 | } else { | |
575 | handleError(); |
|
583 | handleError(); | |
576 | } |
|
584 | } | |
577 | } else { |
|
585 | } else { | |
578 | handleError(); |
|
586 | handleError(); | |
579 | } |
|
587 | } | |
580 | return result; |
|
588 | return result; | |
581 | } |
|
589 | } | |
582 |
|
590 | |||
583 | QVariant PythonQt::evalScript(PyObject* object, const QString& script, int start) |
|
591 | QVariant PythonQt::evalScript(PyObject* object, const QString& script, int start) | |
584 | { |
|
592 | { | |
585 | QVariant result; |
|
593 | QVariant result; | |
586 | PythonQtObjectPtr p; |
|
594 | PythonQtObjectPtr p; | |
587 | PyObject* dict = NULL; |
|
595 | PyObject* dict = NULL; | |
588 | if (PyModule_Check(object)) { |
|
596 | if (PyModule_Check(object)) { | |
589 | dict = PyModule_GetDict(object); |
|
597 | dict = PyModule_GetDict(object); | |
590 | } else if (PyDict_Check(object)) { |
|
598 | } else if (PyDict_Check(object)) { | |
591 | dict = object; |
|
599 | dict = object; | |
592 | } |
|
600 | } | |
593 | if (dict) { |
|
601 | if (dict) { | |
594 | p.setNewRef(PyRun_String(script.toLatin1().data(), start, dict, dict)); |
|
602 | p.setNewRef(PyRun_String(script.toLatin1().data(), start, dict, dict)); | |
595 | } |
|
603 | } | |
596 | if (p) { |
|
604 | if (p) { | |
597 | result = PythonQtConv::PyObjToQVariant(p); |
|
605 | result = PythonQtConv::PyObjToQVariant(p); | |
598 | } else { |
|
606 | } else { | |
599 | handleError(); |
|
607 | handleError(); | |
600 | } |
|
608 | } | |
601 | return result; |
|
609 | return result; | |
602 | } |
|
610 | } | |
603 |
|
611 | |||
604 | void PythonQt::evalFile(PyObject* module, const QString& filename) |
|
612 | void PythonQt::evalFile(PyObject* module, const QString& filename) | |
605 | { |
|
613 | { | |
606 | PythonQtObjectPtr code = parseFile(filename); |
|
614 | PythonQtObjectPtr code = parseFile(filename); | |
607 | if (code) { |
|
615 | if (code) { | |
608 | evalCode(module, code); |
|
616 | evalCode(module, code); | |
609 | } else { |
|
617 | } else { | |
610 | handleError(); |
|
618 | handleError(); | |
611 | } |
|
619 | } | |
612 | } |
|
620 | } | |
613 |
|
621 | |||
614 | PythonQtObjectPtr PythonQt::parseFile(const QString& filename) |
|
622 | PythonQtObjectPtr PythonQt::parseFile(const QString& filename) | |
615 | { |
|
623 | { | |
616 | PythonQtObjectPtr p; |
|
624 | PythonQtObjectPtr p; | |
617 | p.setNewRef(PythonQtImport::getCodeFromPyc(filename)); |
|
625 | p.setNewRef(PythonQtImport::getCodeFromPyc(filename)); | |
618 | if (!p) { |
|
626 | if (!p) { | |
619 | handleError(); |
|
627 | handleError(); | |
620 | } |
|
628 | } | |
621 | return p; |
|
629 | return p; | |
622 | } |
|
630 | } | |
623 |
|
631 | |||
624 | PythonQtObjectPtr PythonQt::createModuleFromFile(const QString& name, const QString& filename) |
|
632 | PythonQtObjectPtr PythonQt::createModuleFromFile(const QString& name, const QString& filename) | |
625 | { |
|
633 | { | |
626 | PythonQtObjectPtr code = parseFile(filename); |
|
634 | PythonQtObjectPtr code = parseFile(filename); | |
627 | PythonQtObjectPtr module = _p->createModule(name, code); |
|
635 | PythonQtObjectPtr module = _p->createModule(name, code); | |
628 | return module; |
|
636 | return module; | |
629 | } |
|
637 | } | |
630 |
|
638 | |||
631 | PythonQtObjectPtr PythonQt::createModuleFromScript(const QString& name, const QString& script) |
|
639 | PythonQtObjectPtr PythonQt::createModuleFromScript(const QString& name, const QString& script) | |
632 | { |
|
640 | { | |
633 | PyErr_Clear(); |
|
641 | PyErr_Clear(); | |
634 | QString scriptCode = script; |
|
642 | QString scriptCode = script; | |
635 | if (scriptCode.isEmpty()) { |
|
643 | if (scriptCode.isEmpty()) { | |
636 | // we always need at least a linefeed |
|
644 | // we always need at least a linefeed | |
637 | scriptCode = "\n"; |
|
645 | scriptCode = "\n"; | |
638 | } |
|
646 | } | |
639 | PythonQtObjectPtr pycode; |
|
647 | PythonQtObjectPtr pycode; | |
640 | pycode.setNewRef(Py_CompileString((char*)scriptCode.toLatin1().data(), "", Py_file_input)); |
|
648 | pycode.setNewRef(Py_CompileString((char*)scriptCode.toLatin1().data(), "", Py_file_input)); | |
641 | PythonQtObjectPtr module = _p->createModule(name, pycode); |
|
649 | PythonQtObjectPtr module = _p->createModule(name, pycode); | |
642 | return module; |
|
650 | return module; | |
643 | } |
|
651 | } | |
644 |
|
652 | |||
645 | PythonQtObjectPtr PythonQt::createUniqueModule() |
|
653 | PythonQtObjectPtr PythonQt::createUniqueModule() | |
646 | { |
|
654 | { | |
647 | static QString pyQtStr("PythonQt_module"); |
|
655 | static QString pyQtStr("PythonQt_module"); | |
648 | QString moduleName = pyQtStr+QString::number(_uniqueModuleCount++); |
|
656 | QString moduleName = pyQtStr+QString::number(_uniqueModuleCount++); | |
649 | return createModuleFromScript(moduleName); |
|
657 | return createModuleFromScript(moduleName); | |
650 | } |
|
658 | } | |
651 |
|
659 | |||
652 | void PythonQt::addObject(PyObject* object, const QString& name, QObject* qObject) |
|
660 | void PythonQt::addObject(PyObject* object, const QString& name, QObject* qObject) | |
653 | { |
|
661 | { | |
654 | if (PyModule_Check(object)) { |
|
662 | if (PyModule_Check(object)) { | |
655 | PyModule_AddObject(object, name.toLatin1().data(), _p->wrapQObject(qObject)); |
|
663 | PyModule_AddObject(object, name.toLatin1().data(), _p->wrapQObject(qObject)); | |
656 | } else if (PyDict_Check(object)) { |
|
664 | } else if (PyDict_Check(object)) { | |
657 | PyDict_SetItemString(object, name.toLatin1().data(), _p->wrapQObject(qObject)); |
|
665 | PyDict_SetItemString(object, name.toLatin1().data(), _p->wrapQObject(qObject)); | |
658 | } else { |
|
666 | } else { | |
659 | PyObject_SetAttrString(object, name.toLatin1().data(), _p->wrapQObject(qObject)); |
|
667 | PyObject_SetAttrString(object, name.toLatin1().data(), _p->wrapQObject(qObject)); | |
660 | } |
|
668 | } | |
661 | } |
|
669 | } | |
662 |
|
670 | |||
663 | void PythonQt::addVariable(PyObject* object, const QString& name, const QVariant& v) |
|
671 | void PythonQt::addVariable(PyObject* object, const QString& name, const QVariant& v) | |
664 | { |
|
672 | { | |
665 | if (PyModule_Check(object)) { |
|
673 | if (PyModule_Check(object)) { | |
666 | PyModule_AddObject(object, name.toLatin1().data(), PythonQtConv::QVariantToPyObject(v)); |
|
674 | PyModule_AddObject(object, name.toLatin1().data(), PythonQtConv::QVariantToPyObject(v)); | |
667 | } else if (PyDict_Check(object)) { |
|
675 | } else if (PyDict_Check(object)) { | |
668 | PyDict_SetItemString(object, name.toLatin1().data(), PythonQtConv::QVariantToPyObject(v)); |
|
676 | PyDict_SetItemString(object, name.toLatin1().data(), PythonQtConv::QVariantToPyObject(v)); | |
669 | } else { |
|
677 | } else { | |
670 | PyObject_SetAttrString(object, name.toLatin1().data(), PythonQtConv::QVariantToPyObject(v)); |
|
678 | PyObject_SetAttrString(object, name.toLatin1().data(), PythonQtConv::QVariantToPyObject(v)); | |
671 | } |
|
679 | } | |
672 | } |
|
680 | } | |
673 |
|
681 | |||
674 | void PythonQt::removeVariable(PyObject* object, const QString& name) |
|
682 | void PythonQt::removeVariable(PyObject* object, const QString& name) | |
675 | { |
|
683 | { | |
676 | if (PyDict_Check(object)) { |
|
684 | if (PyDict_Check(object)) { | |
677 | PyDict_DelItemString(object, name.toLatin1().data()); |
|
685 | PyDict_DelItemString(object, name.toLatin1().data()); | |
678 | } else { |
|
686 | } else { | |
679 | PyObject_DelAttrString(object, name.toLatin1().data()); |
|
687 | PyObject_DelAttrString(object, name.toLatin1().data()); | |
680 | } |
|
688 | } | |
681 | } |
|
689 | } | |
682 |
|
690 | |||
683 | QVariant PythonQt::getVariable(PyObject* object, const QString& objectname) |
|
691 | QVariant PythonQt::getVariable(PyObject* object, const QString& objectname) | |
684 | { |
|
692 | { | |
685 | QVariant result; |
|
693 | QVariant result; | |
686 | PythonQtObjectPtr obj = lookupObject(object, objectname); |
|
694 | PythonQtObjectPtr obj = lookupObject(object, objectname); | |
687 | if (obj) { |
|
695 | if (obj) { | |
688 | result = PythonQtConv::PyObjToQVariant(obj); |
|
696 | result = PythonQtConv::PyObjToQVariant(obj); | |
689 | } |
|
697 | } | |
690 | return result; |
|
698 | return result; | |
691 | } |
|
699 | } | |
692 |
|
700 | |||
693 | QStringList PythonQt::introspection(PyObject* module, const QString& objectname, PythonQt::ObjectType type) |
|
701 | QStringList PythonQt::introspection(PyObject* module, const QString& objectname, PythonQt::ObjectType type) | |
694 | { |
|
702 | { | |
695 | QStringList results; |
|
703 | QStringList results; | |
696 |
|
704 | |||
697 | PythonQtObjectPtr object; |
|
705 | PythonQtObjectPtr object; | |
698 | if (objectname.isEmpty()) { |
|
706 | if (objectname.isEmpty()) { | |
699 | object = module; |
|
707 | object = module; | |
700 | } else { |
|
708 | } else { | |
701 | object = lookupObject(module, objectname); |
|
709 | object = lookupObject(module, objectname); | |
702 | if (!object && type == CallOverloads) { |
|
710 | if (!object && type == CallOverloads) { | |
703 | PyObject* dict = lookupObject(module, "__builtins__"); |
|
711 | PyObject* dict = lookupObject(module, "__builtins__"); | |
704 | if (dict) { |
|
712 | if (dict) { | |
705 | object = PyDict_GetItemString(dict, objectname.toLatin1().constData()); |
|
713 | object = PyDict_GetItemString(dict, objectname.toLatin1().constData()); | |
706 | } |
|
714 | } | |
707 | } |
|
715 | } | |
708 | } |
|
716 | } | |
709 |
|
717 | |||
710 | if (object) { |
|
718 | if (object) { | |
711 | if (type == CallOverloads) { |
|
719 | if (type == CallOverloads) { | |
712 | if (PythonQtSlotFunction_Check(object)) { |
|
720 | if (PythonQtSlotFunction_Check(object)) { | |
713 | PythonQtSlotFunctionObject* o = (PythonQtSlotFunctionObject*)object.object(); |
|
721 | PythonQtSlotFunctionObject* o = (PythonQtSlotFunctionObject*)object.object(); | |
714 | PythonQtSlotInfo* info = o->m_ml; |
|
722 | PythonQtSlotInfo* info = o->m_ml; | |
715 |
|
723 | |||
716 | while (info) { |
|
724 | while (info) { | |
717 | results << info->fullSignature(); |
|
725 | results << info->fullSignature(); | |
718 | info = info->nextInfo(); |
|
726 | info = info->nextInfo(); | |
719 | } |
|
727 | } | |
720 | } else if (object->ob_type == &PythonQtClassWrapper_Type) { |
|
728 | } else if (object->ob_type == &PythonQtClassWrapper_Type) { | |
721 | PythonQtClassWrapper* o = (PythonQtClassWrapper*)object.object(); |
|
729 | PythonQtClassWrapper* o = (PythonQtClassWrapper*)object.object(); | |
722 | PythonQtSlotInfo* info = o->classInfo()->constructors(); |
|
730 | PythonQtSlotInfo* info = o->classInfo()->constructors(); | |
723 |
|
731 | |||
724 | while (info) { |
|
732 | while (info) { | |
725 | results << info->fullSignature(); |
|
733 | results << info->fullSignature(); | |
726 | info = info->nextInfo(); |
|
734 | info = info->nextInfo(); | |
727 | } |
|
735 | } | |
728 | } else { |
|
736 | } else { | |
729 | //TODO: use pydoc! |
|
737 | //TODO: use pydoc! | |
730 | PyObject* doc = PyObject_GetAttrString(object, "__doc__"); |
|
738 | PyObject* doc = PyObject_GetAttrString(object, "__doc__"); | |
731 | if (doc) { |
|
739 | if (doc) { | |
732 | results << PyString_AsString(doc); |
|
740 | results << PyString_AsString(doc); | |
733 | Py_DECREF(doc); |
|
741 | Py_DECREF(doc); | |
734 | } |
|
742 | } | |
735 | } |
|
743 | } | |
736 | } else { |
|
744 | } else { | |
737 | PyObject* keys = NULL; |
|
745 | PyObject* keys = NULL; | |
738 | bool isDict = false; |
|
746 | bool isDict = false; | |
739 | if (PyDict_Check(object)) { |
|
747 | if (PyDict_Check(object)) { | |
740 | keys = PyDict_Keys(object); |
|
748 | keys = PyDict_Keys(object); | |
741 | isDict = true; |
|
749 | isDict = true; | |
742 | } else { |
|
750 | } else { | |
743 | keys = PyObject_Dir(object); |
|
751 | keys = PyObject_Dir(object); | |
744 | } |
|
752 | } | |
745 | if (keys) { |
|
753 | if (keys) { | |
746 | int count = PyList_Size(keys); |
|
754 | int count = PyList_Size(keys); | |
747 | PyObject* key; |
|
755 | PyObject* key; | |
748 | PyObject* value; |
|
756 | PyObject* value; | |
749 | QString keystr; |
|
757 | QString keystr; | |
750 | for (int i = 0;i<count;i++) { |
|
758 | for (int i = 0;i<count;i++) { | |
751 | key = PyList_GetItem(keys,i); |
|
759 | key = PyList_GetItem(keys,i); | |
752 | if (isDict) { |
|
760 | if (isDict) { | |
753 | value = PyDict_GetItem(object, key); |
|
761 | value = PyDict_GetItem(object, key); | |
754 | Py_INCREF(value); |
|
762 | Py_INCREF(value); | |
755 | } else { |
|
763 | } else { | |
756 | value = PyObject_GetAttr(object, key); |
|
764 | value = PyObject_GetAttr(object, key); | |
757 | } |
|
765 | } | |
758 | if (!value) continue; |
|
766 | if (!value) continue; | |
759 | keystr = PyString_AsString(key); |
|
767 | keystr = PyString_AsString(key); | |
760 | static const QString underscoreStr("__tmp"); |
|
768 | static const QString underscoreStr("__tmp"); | |
761 | if (!keystr.startsWith(underscoreStr)) { |
|
769 | if (!keystr.startsWith(underscoreStr)) { | |
762 | switch (type) { |
|
770 | switch (type) { | |
763 | case Anything: |
|
771 | case Anything: | |
764 | results << keystr; |
|
772 | results << keystr; | |
765 | break; |
|
773 | break; | |
766 | case Class: |
|
774 | case Class: | |
767 | if (value->ob_type == &PyClass_Type) { |
|
775 | if (value->ob_type == &PyClass_Type) { | |
768 | results << keystr; |
|
776 | results << keystr; | |
769 | } |
|
777 | } | |
770 | break; |
|
778 | break; | |
771 | case Variable: |
|
779 | case Variable: | |
772 | if (value->ob_type != &PyClass_Type |
|
780 | if (value->ob_type != &PyClass_Type | |
773 | && value->ob_type != &PyCFunction_Type |
|
781 | && value->ob_type != &PyCFunction_Type | |
774 | && value->ob_type != &PyFunction_Type |
|
782 | && value->ob_type != &PyFunction_Type | |
775 | && value->ob_type != &PyModule_Type |
|
783 | && value->ob_type != &PyModule_Type | |
776 | ) { |
|
784 | ) { | |
777 | results << keystr; |
|
785 | results << keystr; | |
778 | } |
|
786 | } | |
779 | break; |
|
787 | break; | |
780 | case Function: |
|
788 | case Function: | |
781 | if (value->ob_type == &PyFunction_Type || |
|
789 | if (value->ob_type == &PyFunction_Type || | |
782 | value->ob_type == &PyMethod_Type |
|
790 | value->ob_type == &PyMethod_Type | |
783 | ) { |
|
791 | ) { | |
784 | results << keystr; |
|
792 | results << keystr; | |
785 | } |
|
793 | } | |
786 | break; |
|
794 | break; | |
787 | case Module: |
|
795 | case Module: | |
788 | if (value->ob_type == &PyModule_Type) { |
|
796 | if (value->ob_type == &PyModule_Type) { | |
789 | results << keystr; |
|
797 | results << keystr; | |
790 | } |
|
798 | } | |
791 | break; |
|
799 | break; | |
792 | default: |
|
800 | default: | |
793 | std::cerr << "PythonQt: introspection: unknown case" << ", in " << __FILE__ << ":" << __LINE__ << std::endl; |
|
801 | std::cerr << "PythonQt: introspection: unknown case" << ", in " << __FILE__ << ":" << __LINE__ << std::endl; | |
794 | } |
|
802 | } | |
795 | } |
|
803 | } | |
796 | Py_DECREF(value); |
|
804 | Py_DECREF(value); | |
797 | } |
|
805 | } | |
798 | Py_DECREF(keys); |
|
806 | Py_DECREF(keys); | |
799 | } |
|
807 | } | |
800 | } |
|
808 | } | |
801 | } |
|
809 | } | |
802 | return results; |
|
810 | return results; | |
803 | } |
|
811 | } | |
804 |
|
812 | |||
805 | QVariant PythonQt::call(PyObject* object, const QString& name, const QVariantList& args) |
|
813 | QVariant PythonQt::call(PyObject* object, const QString& name, const QVariantList& args) | |
806 | { |
|
814 | { | |
807 | PythonQtObjectPtr callable = lookupCallable(object, name); |
|
815 | PythonQtObjectPtr callable = lookupCallable(object, name); | |
808 | if (callable) { |
|
816 | if (callable) { | |
809 | return call(callable, args); |
|
817 | return call(callable, args); | |
810 | } else { |
|
818 | } else { | |
811 | return QVariant(); |
|
819 | return QVariant(); | |
812 | } |
|
820 | } | |
813 | } |
|
821 | } | |
814 |
|
822 | |||
815 | QVariant PythonQt::call(PyObject* callable, const QVariantList& args) |
|
823 | QVariant PythonQt::call(PyObject* callable, const QVariantList& args) | |
816 | { |
|
824 | { | |
817 | QVariant r; |
|
825 | QVariant r; | |
818 | if (callable) { |
|
826 | if (callable) { | |
819 | PythonQtObjectPtr pargs; |
|
827 | PythonQtObjectPtr pargs; | |
820 | int count = args.size(); |
|
828 | int count = args.size(); | |
821 | if (count>0) { |
|
829 | if (count>0) { | |
822 | pargs.setNewRef(PyTuple_New(count)); |
|
830 | pargs.setNewRef(PyTuple_New(count)); | |
823 | } |
|
831 | } | |
824 | bool err = false; |
|
832 | bool err = false; | |
825 | // transform QVariants to Python |
|
833 | // transform QVariants to Python | |
826 | for (int i = 0; i < count; i++) { |
|
834 | for (int i = 0; i < count; i++) { | |
827 | PyObject* arg = PythonQtConv::QVariantToPyObject(args.at(i)); |
|
835 | PyObject* arg = PythonQtConv::QVariantToPyObject(args.at(i)); | |
828 | if (arg) { |
|
836 | if (arg) { | |
829 | // steals reference, no unref |
|
837 | // steals reference, no unref | |
830 | PyTuple_SetItem(pargs, i,arg); |
|
838 | PyTuple_SetItem(pargs, i,arg); | |
831 | } else { |
|
839 | } else { | |
832 | err = true; |
|
840 | err = true; | |
833 | break; |
|
841 | break; | |
834 | } |
|
842 | } | |
835 | } |
|
843 | } | |
836 |
|
844 | |||
837 | if (!err) { |
|
845 | if (!err) { | |
838 | PyErr_Clear(); |
|
846 | PyErr_Clear(); | |
839 | PythonQtObjectPtr result; |
|
847 | PythonQtObjectPtr result; | |
840 | result.setNewRef(PyObject_CallObject(callable, pargs)); |
|
848 | result.setNewRef(PyObject_CallObject(callable, pargs)); | |
841 | if (result) { |
|
849 | if (result) { | |
842 | // ok |
|
850 | // ok | |
843 | r = PythonQtConv::PyObjToQVariant(result); |
|
851 | r = PythonQtConv::PyObjToQVariant(result); | |
844 | } else { |
|
852 | } else { | |
845 | PythonQt::self()->handleError(); |
|
853 | PythonQt::self()->handleError(); | |
846 | } |
|
854 | } | |
847 | } |
|
855 | } | |
848 | } |
|
856 | } | |
849 | return r; |
|
857 | return r; | |
850 | } |
|
858 | } | |
851 |
|
859 | |||
852 | void PythonQt::addInstanceDecorators(QObject* o) |
|
860 | void PythonQt::addInstanceDecorators(QObject* o) | |
853 | { |
|
861 | { | |
854 | _p->addDecorators(o, PythonQtPrivate::InstanceDecorator); |
|
862 | _p->addDecorators(o, PythonQtPrivate::InstanceDecorator); | |
855 | } |
|
863 | } | |
856 |
|
864 | |||
857 | void PythonQt::addClassDecorators(QObject* o) |
|
865 | void PythonQt::addClassDecorators(QObject* o) | |
858 | { |
|
866 | { | |
859 | _p->addDecorators(o, PythonQtPrivate::StaticDecorator | PythonQtPrivate::ConstructorDecorator | PythonQtPrivate::DestructorDecorator); |
|
867 | _p->addDecorators(o, PythonQtPrivate::StaticDecorator | PythonQtPrivate::ConstructorDecorator | PythonQtPrivate::DestructorDecorator); | |
860 | } |
|
868 | } | |
861 |
|
869 | |||
862 | void PythonQt::addDecorators(QObject* o) |
|
870 | void PythonQt::addDecorators(QObject* o) | |
863 | { |
|
871 | { | |
864 | _p->addDecorators(o, PythonQtPrivate::AllDecorators); |
|
872 | _p->addDecorators(o, PythonQtPrivate::AllDecorators); | |
865 | } |
|
873 | } | |
866 |
|
874 | |||
867 | void PythonQt::registerQObjectClassNames(const QStringList& names) |
|
875 | void PythonQt::registerQObjectClassNames(const QStringList& names) | |
868 | { |
|
876 | { | |
869 | _p->registerQObjectClassNames(names); |
|
877 | _p->registerQObjectClassNames(names); | |
870 | } |
|
878 | } | |
871 |
|
879 | |||
872 | void PythonQt::setImporter(PythonQtImportFileInterface* importInterface) |
|
880 | void PythonQt::setImporter(PythonQtImportFileInterface* importInterface) | |
873 | { |
|
881 | { | |
874 | PythonQtImport::init(); |
|
882 | PythonQtImport::init(); | |
875 | _p->_importInterface = importInterface; |
|
883 | _p->_importInterface = importInterface; | |
876 | } |
|
884 | } | |
877 |
|
885 | |||
878 | void PythonQt::setImporterIgnorePaths(const QStringList& paths) |
|
886 | void PythonQt::setImporterIgnorePaths(const QStringList& paths) | |
879 | { |
|
887 | { | |
880 | _p->_importIgnorePaths = paths; |
|
888 | _p->_importIgnorePaths = paths; | |
881 | } |
|
889 | } | |
882 |
|
890 | |||
883 | const QStringList& PythonQt::getImporterIgnorePaths() |
|
891 | const QStringList& PythonQt::getImporterIgnorePaths() | |
884 | { |
|
892 | { | |
885 | return _p->_importIgnorePaths; |
|
893 | return _p->_importIgnorePaths; | |
886 | } |
|
894 | } | |
887 |
|
895 | |||
888 | void PythonQt::addWrapperFactory(PythonQtCppWrapperFactory* factory) |
|
896 | void PythonQt::addWrapperFactory(PythonQtCppWrapperFactory* factory) | |
889 | { |
|
897 | { | |
890 | _p->_cppWrapperFactories.append(factory); |
|
898 | _p->_cppWrapperFactories.append(factory); | |
891 | } |
|
899 | } | |
892 |
|
900 | |||
893 | //--------------------------------------------------------------------------------------------------- |
|
901 | //--------------------------------------------------------------------------------------------------- | |
894 | PythonQtPrivate::PythonQtPrivate() |
|
902 | PythonQtPrivate::PythonQtPrivate() | |
895 | { |
|
903 | { | |
896 | _importInterface = NULL; |
|
904 | _importInterface = NULL; | |
897 | _defaultImporter = new PythonQtQFileImporter; |
|
905 | _defaultImporter = new PythonQtQFileImporter; | |
898 | _noLongerWrappedCB = NULL; |
|
906 | _noLongerWrappedCB = NULL; | |
899 | _wrappedCB = NULL; |
|
907 | _wrappedCB = NULL; | |
900 | _currentClassInfoForClassWrapperCreation = NULL; |
|
908 | _currentClassInfoForClassWrapperCreation = NULL; | |
901 | } |
|
909 | } | |
902 |
|
910 | |||
903 | PythonQtClassInfo* PythonQtPrivate::currentClassInfoForClassWrapperCreation() |
|
911 | PythonQtClassInfo* PythonQtPrivate::currentClassInfoForClassWrapperCreation() | |
904 | { |
|
912 | { | |
905 | PythonQtClassInfo* info = _currentClassInfoForClassWrapperCreation; |
|
913 | PythonQtClassInfo* info = _currentClassInfoForClassWrapperCreation; | |
906 | _currentClassInfoForClassWrapperCreation = NULL; |
|
914 | _currentClassInfoForClassWrapperCreation = NULL; | |
907 | return info; |
|
915 | return info; | |
908 | } |
|
916 | } | |
909 |
|
917 | |||
910 | void PythonQtPrivate::addDecorators(QObject* o, int decoTypes) |
|
918 | void PythonQtPrivate::addDecorators(QObject* o, int decoTypes) | |
911 | { |
|
919 | { | |
912 | o->setParent(this); |
|
920 | o->setParent(this); | |
913 | int numMethods = o->metaObject()->methodCount(); |
|
921 | int numMethods = o->metaObject()->methodCount(); | |
914 | for (int i = 0; i < numMethods; i++) { |
|
922 | for (int i = 0; i < numMethods; i++) { | |
915 | QMetaMethod m = o->metaObject()->method(i); |
|
923 | QMetaMethod m = o->metaObject()->method(i); | |
916 | if ((m.methodType() == QMetaMethod::Method || |
|
924 | if ((m.methodType() == QMetaMethod::Method || | |
917 | m.methodType() == QMetaMethod::Slot) && m.access() == QMetaMethod::Public) { |
|
925 | m.methodType() == QMetaMethod::Slot) && m.access() == QMetaMethod::Public) { | |
918 | if (qstrncmp(m.signature(), "new_", 4)==0) { |
|
926 | if (qstrncmp(m.signature(), "new_", 4)==0) { | |
919 | if ((decoTypes & ConstructorDecorator) == 0) continue; |
|
927 | if ((decoTypes & ConstructorDecorator) == 0) continue; | |
920 | const PythonQtMethodInfo* info = PythonQtMethodInfo::getCachedMethodInfo(m, NULL); |
|
928 | const PythonQtMethodInfo* info = PythonQtMethodInfo::getCachedMethodInfo(m, NULL); | |
921 | if (info->parameters().at(0).isPointer) { |
|
929 | if (info->parameters().at(0).isPointer) { | |
922 | QByteArray signature = m.signature(); |
|
930 | QByteArray signature = m.signature(); | |
923 | QByteArray nameOfClass = signature.mid(4, signature.indexOf('(')-4); |
|
931 | QByteArray nameOfClass = signature.mid(4, signature.indexOf('(')-4); | |
924 | PythonQtClassInfo* classInfo = lookupClassInfoAndCreateIfNotPresent(nameOfClass); |
|
932 | PythonQtClassInfo* classInfo = lookupClassInfoAndCreateIfNotPresent(nameOfClass); | |
925 | PythonQtSlotInfo* newSlot = new PythonQtSlotInfo(NULL, m, i, o, PythonQtSlotInfo::ClassDecorator); |
|
933 | PythonQtSlotInfo* newSlot = new PythonQtSlotInfo(NULL, m, i, o, PythonQtSlotInfo::ClassDecorator); | |
926 | classInfo->addConstructor(newSlot); |
|
934 | classInfo->addConstructor(newSlot); | |
927 | } |
|
935 | } | |
928 | } else if (qstrncmp(m.signature(), "delete_", 7)==0) { |
|
936 | } else if (qstrncmp(m.signature(), "delete_", 7)==0) { | |
929 | if ((decoTypes & DestructorDecorator) == 0) continue; |
|
937 | if ((decoTypes & DestructorDecorator) == 0) continue; | |
930 | QByteArray signature = m.signature(); |
|
938 | QByteArray signature = m.signature(); | |
931 | QByteArray nameOfClass = signature.mid(7, signature.indexOf('(')-7); |
|
939 | QByteArray nameOfClass = signature.mid(7, signature.indexOf('(')-7); | |
932 | PythonQtClassInfo* classInfo = lookupClassInfoAndCreateIfNotPresent(nameOfClass); |
|
940 | PythonQtClassInfo* classInfo = lookupClassInfoAndCreateIfNotPresent(nameOfClass); | |
933 | PythonQtSlotInfo* newSlot = new PythonQtSlotInfo(NULL, m, i, o, PythonQtSlotInfo::ClassDecorator); |
|
941 | PythonQtSlotInfo* newSlot = new PythonQtSlotInfo(NULL, m, i, o, PythonQtSlotInfo::ClassDecorator); | |
934 | classInfo->setDestructor(newSlot); |
|
942 | classInfo->setDestructor(newSlot); | |
935 | } else if (qstrncmp(m.signature(), "static_", 7)==0) { |
|
943 | } else if (qstrncmp(m.signature(), "static_", 7)==0) { | |
936 | if ((decoTypes & StaticDecorator) == 0) continue; |
|
944 | if ((decoTypes & StaticDecorator) == 0) continue; | |
937 | QByteArray signature = m.signature(); |
|
945 | QByteArray signature = m.signature(); | |
938 | QByteArray nameOfClass = signature.mid(signature.indexOf('_')+1); |
|
946 | QByteArray nameOfClass = signature.mid(signature.indexOf('_')+1); | |
939 | nameOfClass = nameOfClass.mid(0, nameOfClass.indexOf('_')); |
|
947 | nameOfClass = nameOfClass.mid(0, nameOfClass.indexOf('_')); | |
940 | PythonQtClassInfo* classInfo = lookupClassInfoAndCreateIfNotPresent(nameOfClass); |
|
948 | PythonQtClassInfo* classInfo = lookupClassInfoAndCreateIfNotPresent(nameOfClass); | |
941 | PythonQtSlotInfo* newSlot = new PythonQtSlotInfo(NULL, m, i, o, PythonQtSlotInfo::ClassDecorator); |
|
949 | PythonQtSlotInfo* newSlot = new PythonQtSlotInfo(NULL, m, i, o, PythonQtSlotInfo::ClassDecorator); | |
942 | classInfo->addDecoratorSlot(newSlot); |
|
950 | classInfo->addDecoratorSlot(newSlot); | |
943 | } else { |
|
951 | } else { | |
944 | if ((decoTypes & InstanceDecorator) == 0) continue; |
|
952 | if ((decoTypes & InstanceDecorator) == 0) continue; | |
945 | const PythonQtMethodInfo* info = PythonQtMethodInfo::getCachedMethodInfo(m, NULL); |
|
953 | const PythonQtMethodInfo* info = PythonQtMethodInfo::getCachedMethodInfo(m, NULL); | |
946 | if (info->parameters().count()>1) { |
|
954 | if (info->parameters().count()>1) { | |
947 | PythonQtMethodInfo::ParameterInfo p = info->parameters().at(1); |
|
955 | PythonQtMethodInfo::ParameterInfo p = info->parameters().at(1); | |
948 | if (p.isPointer) { |
|
956 | if (p.isPointer) { | |
949 | PythonQtClassInfo* classInfo = lookupClassInfoAndCreateIfNotPresent(p.name); |
|
957 | PythonQtClassInfo* classInfo = lookupClassInfoAndCreateIfNotPresent(p.name); | |
950 | PythonQtSlotInfo* newSlot = new PythonQtSlotInfo(NULL, m, i, o, PythonQtSlotInfo::InstanceDecorator); |
|
958 | PythonQtSlotInfo* newSlot = new PythonQtSlotInfo(NULL, m, i, o, PythonQtSlotInfo::InstanceDecorator); | |
951 | classInfo->addDecoratorSlot(newSlot); |
|
959 | classInfo->addDecoratorSlot(newSlot); | |
952 | } |
|
960 | } | |
953 | } |
|
961 | } | |
954 | } |
|
962 | } | |
955 | } |
|
963 | } | |
956 | } |
|
964 | } | |
957 | } |
|
965 | } | |
958 |
|
966 | |||
959 | void PythonQtPrivate::registerQObjectClassNames(const QStringList& names) |
|
967 | void PythonQtPrivate::registerQObjectClassNames(const QStringList& names) | |
960 | { |
|
968 | { | |
961 | foreach(QString name, names) { |
|
969 | foreach(QString name, names) { | |
962 | _knownQObjectClassNames.insert(name.toLatin1(), true); |
|
970 | _knownQObjectClassNames.insert(name.toLatin1(), true); | |
963 | } |
|
971 | } | |
964 | } |
|
972 | } | |
965 |
|
973 | |||
966 | void PythonQtPrivate::removeSignalEmitter(QObject* obj) |
|
974 | void PythonQtPrivate::removeSignalEmitter(QObject* obj) | |
967 | { |
|
975 | { | |
968 | _signalReceivers.remove(obj); |
|
976 | _signalReceivers.remove(obj); | |
969 | } |
|
977 | } | |
970 |
|
978 | |||
971 | bool PythonQt::handleError() |
|
979 | bool PythonQt::handleError() | |
972 | { |
|
980 | { | |
973 | bool flag = false; |
|
981 | bool flag = false; | |
974 | if (PyErr_Occurred()) { |
|
982 | if (PyErr_Occurred()) { | |
975 |
|
983 | |||
976 | // currently we just print the error and the stderr handler parses the errors |
|
984 | // currently we just print the error and the stderr handler parses the errors | |
977 | PyErr_Print(); |
|
985 | PyErr_Print(); | |
978 |
|
986 | |||
979 | /* |
|
987 | /* | |
980 | // EXTRA: the format of the ptype and ptraceback is not really documented, so I use PyErr_Print() above |
|
988 | // EXTRA: the format of the ptype and ptraceback is not really documented, so I use PyErr_Print() above | |
981 | PyObject *ptype; |
|
989 | PyObject *ptype; | |
982 | PyObject *pvalue; |
|
990 | PyObject *pvalue; | |
983 | PyObject *ptraceback; |
|
991 | PyObject *ptraceback; | |
984 | PyErr_Fetch( &ptype, &pvalue, &ptraceback); |
|
992 | PyErr_Fetch( &ptype, &pvalue, &ptraceback); | |
985 |
|
993 | |||
986 | Py_XDECREF(ptype); |
|
994 | Py_XDECREF(ptype); | |
987 | Py_XDECREF(pvalue); |
|
995 | Py_XDECREF(pvalue); | |
988 | Py_XDECREF(ptraceback); |
|
996 | Py_XDECREF(ptraceback); | |
989 | */ |
|
997 | */ | |
990 | PyErr_Clear(); |
|
998 | PyErr_Clear(); | |
991 | flag = true; |
|
999 | flag = true; | |
992 | } |
|
1000 | } | |
993 | return flag; |
|
1001 | return flag; | |
994 | } |
|
1002 | } | |
995 |
|
1003 | |||
996 | void PythonQt::addSysPath(const QString& path) |
|
1004 | void PythonQt::addSysPath(const QString& path) | |
997 | { |
|
1005 | { | |
998 | PythonQtObjectPtr sys; |
|
1006 | PythonQtObjectPtr sys; | |
999 | sys.setNewRef(PyImport_ImportModule("sys")); |
|
1007 | sys.setNewRef(PyImport_ImportModule("sys")); | |
1000 | PythonQtObjectPtr obj = lookupObject(sys, "path"); |
|
1008 | PythonQtObjectPtr obj = lookupObject(sys, "path"); | |
1001 | PyList_Insert(obj, 0, PythonQtConv::QStringToPyObject(path)); |
|
1009 | PyList_Insert(obj, 0, PythonQtConv::QStringToPyObject(path)); | |
1002 | } |
|
1010 | } | |
1003 |
|
1011 | |||
1004 | void PythonQt::overwriteSysPath(const QStringList& paths) |
|
1012 | void PythonQt::overwriteSysPath(const QStringList& paths) | |
1005 | { |
|
1013 | { | |
1006 | PythonQtObjectPtr sys; |
|
1014 | PythonQtObjectPtr sys; | |
1007 | sys.setNewRef(PyImport_ImportModule("sys")); |
|
1015 | sys.setNewRef(PyImport_ImportModule("sys")); | |
1008 | PyModule_AddObject(sys, "path", PythonQtConv::QStringListToPyList(paths)); |
|
1016 | PyModule_AddObject(sys, "path", PythonQtConv::QStringListToPyList(paths)); | |
1009 | } |
|
1017 | } | |
1010 |
|
1018 | |||
1011 | void PythonQt::setModuleImportPath(PyObject* module, const QStringList& paths) |
|
1019 | void PythonQt::setModuleImportPath(PyObject* module, const QStringList& paths) | |
1012 | { |
|
1020 | { | |
1013 | PyModule_AddObject(module, "__path__", PythonQtConv::QStringListToPyList(paths)); |
|
1021 | PyModule_AddObject(module, "__path__", PythonQtConv::QStringListToPyList(paths)); | |
1014 | } |
|
1022 | } | |
1015 |
|
1023 | |||
1016 | void PythonQt::stdOutRedirectCB(const QString& str) |
|
1024 | void PythonQt::stdOutRedirectCB(const QString& str) | |
1017 | { |
|
1025 | { | |
1018 | emit PythonQt::self()->pythonStdOut(str); |
|
1026 | emit PythonQt::self()->pythonStdOut(str); | |
1019 | } |
|
1027 | } | |
1020 |
|
1028 | |||
1021 | void PythonQt::stdErrRedirectCB(const QString& str) |
|
1029 | void PythonQt::stdErrRedirectCB(const QString& str) | |
1022 | { |
|
1030 | { | |
1023 | emit PythonQt::self()->pythonStdErr(str); |
|
1031 | emit PythonQt::self()->pythonStdErr(str); | |
1024 | } |
|
1032 | } | |
1025 |
|
1033 | |||
1026 | void PythonQt::setQObjectWrappedCallback(PythonQtQObjectWrappedCB* cb) |
|
1034 | void PythonQt::setQObjectWrappedCallback(PythonQtQObjectWrappedCB* cb) | |
1027 | { |
|
1035 | { | |
1028 | _p->_wrappedCB = cb; |
|
1036 | _p->_wrappedCB = cb; | |
1029 | } |
|
1037 | } | |
1030 |
|
1038 | |||
1031 | void PythonQt::setQObjectNoLongerWrappedCallback(PythonQtQObjectNoLongerWrappedCB* cb) |
|
1039 | void PythonQt::setQObjectNoLongerWrappedCallback(PythonQtQObjectNoLongerWrappedCB* cb) | |
1032 | { |
|
1040 | { | |
1033 | _p->_noLongerWrappedCB = cb; |
|
1041 | _p->_noLongerWrappedCB = cb; | |
1034 | } |
|
1042 | } | |
1035 |
|
1043 | |||
1036 |
|
1044 | |||
1037 |
|
1045 | |||
1038 | static PyMethodDef PythonQtMethods[] = { |
|
1046 | static PyMethodDef PythonQtMethods[] = { | |
1039 | {NULL, NULL, 0, NULL} |
|
1047 | {NULL, NULL, 0, NULL} | |
1040 | }; |
|
1048 | }; | |
1041 |
|
1049 | |||
1042 | void PythonQt::initPythonQtModule(bool redirectStdOut) |
|
1050 | void PythonQt::initPythonQtModule(bool redirectStdOut) | |
1043 | { |
|
1051 | { | |
1044 | _p->_pythonQtModule = Py_InitModule("PythonQt", PythonQtMethods); |
|
1052 | _p->_pythonQtModule = Py_InitModule("PythonQt", PythonQtMethods); | |
1045 |
|
1053 | |||
1046 | if (redirectStdOut) { |
|
1054 | if (redirectStdOut) { | |
1047 | PythonQtObjectPtr sys; |
|
1055 | PythonQtObjectPtr sys; | |
1048 | PythonQtObjectPtr out; |
|
1056 | PythonQtObjectPtr out; | |
1049 | PythonQtObjectPtr err; |
|
1057 | PythonQtObjectPtr err; | |
1050 | sys.setNewRef(PyImport_ImportModule("sys")); |
|
1058 | sys.setNewRef(PyImport_ImportModule("sys")); | |
1051 | // create a redirection object for stdout and stderr |
|
1059 | // create a redirection object for stdout and stderr | |
1052 | out = PythonQtStdOutRedirectType.tp_new(&PythonQtStdOutRedirectType,NULL, NULL); |
|
1060 | out = PythonQtStdOutRedirectType.tp_new(&PythonQtStdOutRedirectType,NULL, NULL); | |
1053 | ((PythonQtStdOutRedirect*)out.object())->_cb = stdOutRedirectCB; |
|
1061 | ((PythonQtStdOutRedirect*)out.object())->_cb = stdOutRedirectCB; | |
1054 | err = PythonQtStdOutRedirectType.tp_new(&PythonQtStdOutRedirectType,NULL, NULL); |
|
1062 | err = PythonQtStdOutRedirectType.tp_new(&PythonQtStdOutRedirectType,NULL, NULL); | |
1055 | ((PythonQtStdOutRedirect*)err.object())->_cb = stdErrRedirectCB; |
|
1063 | ((PythonQtStdOutRedirect*)err.object())->_cb = stdErrRedirectCB; | |
1056 | // replace the built in file objects with our own objects |
|
1064 | // replace the built in file objects with our own objects | |
1057 | PyModule_AddObject(sys, "stdout", out); |
|
1065 | PyModule_AddObject(sys, "stdout", out); | |
1058 | PyModule_AddObject(sys, "stderr", err); |
|
1066 | PyModule_AddObject(sys, "stderr", err); | |
1059 | } |
|
1067 | } | |
1060 | } |
|
1068 | } | |
1061 |
|
1069 | |||
1062 | void PythonQt::registerCPPClass(const char* typeName, const char* parentTypeName, const char* package, PythonQtQObjectCreatorFunctionCB* wrapperCreator, PythonQtShellSetInstanceWrapperCB* shell) |
|
1070 | void PythonQt::registerCPPClass(const char* typeName, const char* parentTypeName, const char* package, PythonQtQObjectCreatorFunctionCB* wrapperCreator, PythonQtShellSetInstanceWrapperCB* shell) | |
1063 | { |
|
1071 | { | |
1064 | _p->registerCPPClass(typeName, parentTypeName, package, wrapperCreator, shell); |
|
1072 | _p->registerCPPClass(typeName, parentTypeName, package, wrapperCreator, shell); | |
1065 | } |
|
1073 | } | |
1066 |
|
1074 | |||
1067 |
|
1075 | |||
1068 | PythonQtClassInfo* PythonQtPrivate::lookupClassInfoAndCreateIfNotPresent(const char* typeName) |
|
1076 | PythonQtClassInfo* PythonQtPrivate::lookupClassInfoAndCreateIfNotPresent(const char* typeName) | |
1069 | { |
|
1077 | { | |
1070 | PythonQtClassInfo* info = _knownClassInfos.value(typeName); |
|
1078 | PythonQtClassInfo* info = _knownClassInfos.value(typeName); | |
1071 | if (!info) { |
|
1079 | if (!info) { | |
1072 | info = new PythonQtClassInfo(); |
|
1080 | info = new PythonQtClassInfo(); | |
1073 | info->setupCPPObject(typeName); |
|
1081 | info->setupCPPObject(typeName); | |
1074 | _knownClassInfos.insert(typeName, info); |
|
1082 | _knownClassInfos.insert(typeName, info); | |
1075 | } |
|
1083 | } | |
1076 | return info; |
|
1084 | return info; | |
1077 | } |
|
1085 | } | |
1078 |
|
1086 | |||
1079 | void PythonQt::addPolymorphicHandler(const char* typeName, PythonQtPolymorphicHandlerCB* cb) |
|
1087 | void PythonQt::addPolymorphicHandler(const char* typeName, PythonQtPolymorphicHandlerCB* cb) | |
1080 | { |
|
1088 | { | |
1081 | _p->addPolymorphicHandler(typeName, cb); |
|
1089 | _p->addPolymorphicHandler(typeName, cb); | |
1082 | } |
|
1090 | } | |
1083 |
|
1091 | |||
1084 | void PythonQtPrivate::addPolymorphicHandler(const char* typeName, PythonQtPolymorphicHandlerCB* cb) |
|
1092 | void PythonQtPrivate::addPolymorphicHandler(const char* typeName, PythonQtPolymorphicHandlerCB* cb) | |
1085 | { |
|
1093 | { | |
1086 | PythonQtClassInfo* info = lookupClassInfoAndCreateIfNotPresent(typeName); |
|
1094 | PythonQtClassInfo* info = lookupClassInfoAndCreateIfNotPresent(typeName); | |
1087 | info->addPolymorphicHandler(cb); |
|
1095 | info->addPolymorphicHandler(cb); | |
1088 | } |
|
1096 | } | |
1089 |
|
1097 | |||
1090 | bool PythonQt::addParentClass(const char* typeName, const char* parentTypeName, int upcastingOffset) |
|
1098 | bool PythonQt::addParentClass(const char* typeName, const char* parentTypeName, int upcastingOffset) | |
1091 | { |
|
1099 | { | |
1092 | return _p->addParentClass(typeName, parentTypeName, upcastingOffset); |
|
1100 | return _p->addParentClass(typeName, parentTypeName, upcastingOffset); | |
1093 | } |
|
1101 | } | |
1094 |
|
1102 | |||
1095 | bool PythonQtPrivate::addParentClass(const char* typeName, const char* parentTypeName, int upcastingOffset) |
|
1103 | bool PythonQtPrivate::addParentClass(const char* typeName, const char* parentTypeName, int upcastingOffset) | |
1096 | { |
|
1104 | { | |
1097 | PythonQtClassInfo* info = _knownClassInfos.value(typeName); |
|
1105 | PythonQtClassInfo* info = _knownClassInfos.value(typeName); | |
1098 | if (info) { |
|
1106 | if (info) { | |
1099 | PythonQtClassInfo* parentInfo = lookupClassInfoAndCreateIfNotPresent(parentTypeName); |
|
1107 | PythonQtClassInfo* parentInfo = lookupClassInfoAndCreateIfNotPresent(parentTypeName); | |
1100 | info->addParentClass(PythonQtClassInfo::ParentClassInfo(parentInfo, upcastingOffset)); |
|
1108 | info->addParentClass(PythonQtClassInfo::ParentClassInfo(parentInfo, upcastingOffset)); | |
1101 | return true; |
|
1109 | return true; | |
1102 | } else { |
|
1110 | } else { | |
1103 | return false; |
|
1111 | return false; | |
1104 | } |
|
1112 | } | |
1105 | } |
|
1113 | } | |
1106 |
|
1114 | |||
1107 | void PythonQtPrivate::registerCPPClass(const char* typeName, const char* parentTypeName, const char* package, PythonQtQObjectCreatorFunctionCB* wrapperCreator, PythonQtShellSetInstanceWrapperCB* shell) |
|
1115 | void PythonQtPrivate::registerCPPClass(const char* typeName, const char* parentTypeName, const char* package, PythonQtQObjectCreatorFunctionCB* wrapperCreator, PythonQtShellSetInstanceWrapperCB* shell) | |
1108 | { |
|
1116 | { | |
1109 | PythonQtClassInfo* info = lookupClassInfoAndCreateIfNotPresent(typeName); |
|
1117 | PythonQtClassInfo* info = lookupClassInfoAndCreateIfNotPresent(typeName); | |
1110 | if (!info->pythonQtClassWrapper()) { |
|
1118 | if (!info->pythonQtClassWrapper()) { | |
1111 | info->setupCPPObject(typeName); |
|
1119 | info->setupCPPObject(typeName); | |
1112 | createPythonQtClassWrapper(info, package); |
|
1120 | createPythonQtClassWrapper(info, package); | |
1113 | } |
|
1121 | } | |
1114 | if (parentTypeName && strcmp(parentTypeName,"")!=0) { |
|
1122 | if (parentTypeName && strcmp(parentTypeName,"")!=0) { | |
1115 | addParentClass(typeName, parentTypeName, 0); |
|
1123 | addParentClass(typeName, parentTypeName, 0); | |
1116 | } |
|
1124 | } | |
1117 | if (wrapperCreator) { |
|
1125 | if (wrapperCreator) { | |
1118 | info->setDecoratorProvider(wrapperCreator); |
|
1126 | info->setDecoratorProvider(wrapperCreator); | |
1119 | } |
|
1127 | } | |
1120 | if (shell) { |
|
1128 | if (shell) { | |
1121 | info->setShellSetInstanceWrapperCB(shell); |
|
1129 | info->setShellSetInstanceWrapperCB(shell); | |
1122 | } |
|
1130 | } | |
1123 | } |
|
1131 | } | |
1124 |
|
1132 | |||
1125 | PyObject* PythonQtPrivate::packageByName(const char* name) |
|
1133 | PyObject* PythonQtPrivate::packageByName(const char* name) | |
1126 | { |
|
1134 | { | |
1127 | if (name==NULL || name[0]==0) { |
|
1135 | if (name==NULL || name[0]==0) { | |
1128 | return _pythonQtModule; |
|
1136 | return _pythonQtModule; | |
1129 | } |
|
1137 | } | |
1130 | PyObject* v = _packages.value(name); |
|
1138 | PyObject* v = _packages.value(name); | |
1131 | if (!v) { |
|
1139 | if (!v) { | |
1132 | v = PyImport_AddModule((QByteArray("PythonQt.") + name).constData()); |
|
1140 | v = PyImport_AddModule((QByteArray("PythonQt.") + name).constData()); | |
1133 | _packages.insert(name, v); |
|
1141 | _packages.insert(name, v); | |
1134 | // AddObject steals the reference, so increment it! |
|
1142 | // AddObject steals the reference, so increment it! | |
1135 | Py_INCREF(v); |
|
1143 | Py_INCREF(v); | |
1136 | PyModule_AddObject(_pythonQtModule, name, v); |
|
1144 | PyModule_AddObject(_pythonQtModule, name, v); | |
1137 | } |
|
1145 | } | |
1138 | return v; |
|
1146 | return v; | |
1139 | } |
|
1147 | } | |
1140 |
|
1148 | |||
1141 |
|
1149 | |||
1142 | PyObject* PythonQt::helpCalled(PythonQtClassInfo* info) |
|
1150 | PyObject* PythonQt::helpCalled(PythonQtClassInfo* info) | |
1143 | { |
|
1151 | { | |
1144 | if (_p->_initFlags & ExternalHelp) { |
|
1152 | if (_p->_initFlags & ExternalHelp) { | |
1145 | emit pythonHelpRequest(QByteArray(info->className())); |
|
1153 | emit pythonHelpRequest(QByteArray(info->className())); | |
1146 | return Py_BuildValue(""); |
|
1154 | return Py_BuildValue(""); | |
1147 | } else { |
|
1155 | } else { | |
1148 | return PyString_FromString(info->help().toLatin1().data()); |
|
1156 | return PyString_FromString(info->help().toLatin1().data()); | |
1149 | } |
|
1157 | } | |
1150 | } |
|
1158 | } | |
1151 |
|
1159 | |||
1152 | void PythonQtPrivate::removeWrapperPointer(void* obj) |
|
1160 | void PythonQtPrivate::removeWrapperPointer(void* obj) | |
1153 | { |
|
1161 | { | |
1154 | _wrappedObjects.remove(obj); |
|
1162 | _wrappedObjects.remove(obj); | |
1155 | } |
|
1163 | } | |
1156 |
|
1164 | |||
1157 | void PythonQtPrivate::addWrapperPointer(void* obj, PythonQtInstanceWrapper* wrapper) |
|
1165 | void PythonQtPrivate::addWrapperPointer(void* obj, PythonQtInstanceWrapper* wrapper) | |
1158 | { |
|
1166 | { | |
1159 | _wrappedObjects.insert(obj, wrapper); |
|
1167 | _wrappedObjects.insert(obj, wrapper); | |
1160 | } |
|
1168 | } | |
1161 |
|
1169 | |||
1162 | PythonQtInstanceWrapper* PythonQtPrivate::findWrapperAndRemoveUnused(void* obj) |
|
1170 | PythonQtInstanceWrapper* PythonQtPrivate::findWrapperAndRemoveUnused(void* obj) | |
1163 | { |
|
1171 | { | |
1164 | PythonQtInstanceWrapper* wrap = _wrappedObjects.value(obj); |
|
1172 | PythonQtInstanceWrapper* wrap = _wrappedObjects.value(obj); | |
1165 | if (wrap && !wrap->_wrappedPtr && wrap->_obj == NULL) { |
|
1173 | if (wrap && !wrap->_wrappedPtr && wrap->_obj == NULL) { | |
1166 | // this is a wrapper whose QObject was already removed due to destruction |
|
1174 | // this is a wrapper whose QObject was already removed due to destruction | |
1167 | // so the obj pointer has to be a new QObject with the same address... |
|
1175 | // so the obj pointer has to be a new QObject with the same address... | |
1168 | // we remove the old one and set the copy to NULL |
|
1176 | // we remove the old one and set the copy to NULL | |
1169 | wrap->_objPointerCopy = NULL; |
|
1177 | wrap->_objPointerCopy = NULL; | |
1170 | removeWrapperPointer(obj); |
|
1178 | removeWrapperPointer(obj); | |
1171 | wrap = NULL; |
|
1179 | wrap = NULL; | |
1172 | } |
|
1180 | } | |
1173 | return wrap; |
|
1181 | return wrap; | |
1174 | } |
|
1182 | } | |
1175 |
|
1183 | |||
1176 | PythonQtObjectPtr PythonQtPrivate::createModule(const QString& name, PyObject* pycode) |
|
1184 | PythonQtObjectPtr PythonQtPrivate::createModule(const QString& name, PyObject* pycode) | |
1177 | { |
|
1185 | { | |
1178 | PythonQtObjectPtr result; |
|
1186 | PythonQtObjectPtr result; | |
1179 | if (pycode) { |
|
1187 | if (pycode) { | |
1180 | result.setNewRef(PyImport_ExecCodeModule((char*)name.toLatin1().data(), pycode)); |
|
1188 | result.setNewRef(PyImport_ExecCodeModule((char*)name.toLatin1().data(), pycode)); | |
1181 | } else { |
|
1189 | } else { | |
1182 | PythonQt::self()->handleError(); |
|
1190 | PythonQt::self()->handleError(); | |
1183 | } |
|
1191 | } | |
1184 | return result; |
|
1192 | return result; | |
1185 | } |
|
1193 | } |
@@ -1,520 +1,523 | |||||
1 | #ifndef _PYTHONQT_H |
|
1 | #ifndef _PYTHONQT_H | |
2 | #define _PYTHONQT_H |
|
2 | #define _PYTHONQT_H | |
3 |
|
3 | |||
4 | /* |
|
4 | /* | |
5 | * |
|
5 | * | |
6 | * Copyright (C) 2006 MeVis Research GmbH All Rights Reserved. |
|
6 | * Copyright (C) 2006 MeVis Research GmbH All Rights Reserved. | |
7 | * |
|
7 | * | |
8 | * This library is free software; you can redistribute it and/or |
|
8 | * This library is free software; you can redistribute it and/or | |
9 | * modify it under the terms of the GNU Lesser General Public |
|
9 | * modify it under the terms of the GNU Lesser General Public | |
10 | * License as published by the Free Software Foundation; either |
|
10 | * License as published by the Free Software Foundation; either | |
11 | * version 2.1 of the License, or (at your option) any later version. |
|
11 | * version 2.1 of the License, or (at your option) any later version. | |
12 | * |
|
12 | * | |
13 | * This library is distributed in the hope that it will be useful, |
|
13 | * This library is distributed in the hope that it will be useful, | |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
16 | * Lesser General Public License for more details. |
|
16 | * Lesser General Public License for more details. | |
17 | * |
|
17 | * | |
18 | * Further, this software is distributed without any warranty that it is |
|
18 | * Further, this software is distributed without any warranty that it is | |
19 | * free of the rightful claim of any third person regarding infringement |
|
19 | * free of the rightful claim of any third person regarding infringement | |
20 | * or the like. Any license provided herein, whether implied or |
|
20 | * or the like. Any license provided herein, whether implied or | |
21 | * otherwise, applies only to this software file. Patent licenses, if |
|
21 | * otherwise, applies only to this software file. Patent licenses, if | |
22 | * any, provided herein do not apply to combinations of this program with |
|
22 | * any, provided herein do not apply to combinations of this program with | |
23 | * other software, or any other product whatsoever. |
|
23 | * other software, or any other product whatsoever. | |
24 | * |
|
24 | * | |
25 | * You should have received a copy of the GNU Lesser General Public |
|
25 | * You should have received a copy of the GNU Lesser General Public | |
26 | * License along with this library; if not, write to the Free Software |
|
26 | * License along with this library; if not, write to the Free Software | |
27 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
|
27 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
28 | * |
|
28 | * | |
29 | * Contact information: MeVis Research GmbH, Universitaetsallee 29, |
|
29 | * Contact information: MeVis Research GmbH, Universitaetsallee 29, | |
30 | * 28359 Bremen, Germany or: |
|
30 | * 28359 Bremen, Germany or: | |
31 | * |
|
31 | * | |
32 | * http://www.mevis.de |
|
32 | * http://www.mevis.de | |
33 | * |
|
33 | * | |
34 | */ |
|
34 | */ | |
35 |
|
35 | |||
36 | //---------------------------------------------------------------------------------- |
|
36 | //---------------------------------------------------------------------------------- | |
37 | /*! |
|
37 | /*! | |
38 | // \file PythonQt.h |
|
38 | // \file PythonQt.h | |
39 | // \author Florian Link |
|
39 | // \author Florian Link | |
40 | // \author Last changed by $Author: florian $ |
|
40 | // \author Last changed by $Author: florian $ | |
41 | // \date 2006-05 |
|
41 | // \date 2006-05 | |
42 | */ |
|
42 | */ | |
43 | //---------------------------------------------------------------------------------- |
|
43 | //---------------------------------------------------------------------------------- | |
44 |
|
44 | |||
45 | #include "PythonQtSystem.h" |
|
45 | #include "PythonQtSystem.h" | |
46 | #include "PythonQtInstanceWrapper.h" |
|
46 | #include "PythonQtInstanceWrapper.h" | |
47 | #include "PythonQtClassWrapper.h" |
|
47 | #include "PythonQtClassWrapper.h" | |
48 | #include "PythonQtSlot.h" |
|
48 | #include "PythonQtSlot.h" | |
49 | #include "PythonQtObjectPtr.h" |
|
49 | #include "PythonQtObjectPtr.h" | |
50 | #include <QObject> |
|
50 | #include <QObject> | |
51 | #include <QVariant> |
|
51 | #include <QVariant> | |
52 | #include <QList> |
|
52 | #include <QList> | |
53 | #include <QHash> |
|
53 | #include <QHash> | |
54 | #include <QByteArray> |
|
54 | #include <QByteArray> | |
55 | #include <QStringList> |
|
55 | #include <QStringList> | |
56 | #include <QtDebug> |
|
56 | #include <QtDebug> | |
57 | #include <iostream> |
|
57 | #include <iostream> | |
58 |
|
58 | |||
59 |
|
59 | |||
60 | class PythonQtClassInfo; |
|
60 | class PythonQtClassInfo; | |
61 | class PythonQtPrivate; |
|
61 | class PythonQtPrivate; | |
62 | class PythonQtMethodInfo; |
|
62 | class PythonQtMethodInfo; | |
63 | class PythonQtSignalReceiver; |
|
63 | class PythonQtSignalReceiver; | |
64 | class PythonQtImportFileInterface; |
|
64 | class PythonQtImportFileInterface; | |
65 | class PythonQtCppWrapperFactory; |
|
65 | class PythonQtCppWrapperFactory; | |
66 | class PythonQtQFileImporter; |
|
66 | class PythonQtQFileImporter; | |
67 |
|
67 | |||
68 | typedef void PythonQtQObjectWrappedCB(QObject* object); |
|
68 | typedef void PythonQtQObjectWrappedCB(QObject* object); | |
69 | typedef void PythonQtQObjectNoLongerWrappedCB(QObject* object); |
|
69 | typedef void PythonQtQObjectNoLongerWrappedCB(QObject* object); | |
70 | typedef void* PythonQtPolymorphicHandlerCB(const void *ptr, char **class_name); |
|
70 | typedef void* PythonQtPolymorphicHandlerCB(const void *ptr, char **class_name); | |
71 |
|
71 | |||
72 | typedef void PythonQtShellSetInstanceWrapperCB(void* object, PythonQtInstanceWrapper* wrapper); |
|
72 | typedef void PythonQtShellSetInstanceWrapperCB(void* object, PythonQtInstanceWrapper* wrapper); | |
73 |
|
73 | |||
74 | template<class T> void PythonQtSetInstanceWrapperOnShell(void* object, PythonQtInstanceWrapper* wrapper) { ((T*)object)->_wrapper = wrapper; }; |
|
74 | template<class T> void PythonQtSetInstanceWrapperOnShell(void* object, PythonQtInstanceWrapper* wrapper) { ((T*)object)->_wrapper = wrapper; }; | |
75 |
|
75 | |||
76 | //! returns the offset that needs to be added to upcast an object of type T1 to T2 |
|
76 | //! returns the offset that needs to be added to upcast an object of type T1 to T2 | |
77 | template<class T1, class T2> int PythonQtUpcastingOffset() { |
|
77 | template<class T1, class T2> int PythonQtUpcastingOffset() { | |
78 | return (((char*)(static_cast<T2*>(reinterpret_cast<T1*>(0x100)))) - ((char*)reinterpret_cast<T1*>(0x100))); |
|
78 | return (((char*)(static_cast<T2*>(reinterpret_cast<T1*>(0x100)))) - ((char*)reinterpret_cast<T1*>(0x100))); | |
79 | } |
|
79 | } | |
80 |
|
80 | |||
81 | //! callback to create a QObject lazily |
|
81 | //! callback to create a QObject lazily | |
82 | typedef QObject* PythonQtQObjectCreatorFunctionCB(); |
|
82 | typedef QObject* PythonQtQObjectCreatorFunctionCB(); | |
83 |
|
83 | |||
84 | //! helper template to create a derived QObject class |
|
84 | //! helper template to create a derived QObject class | |
85 | template<class T> QObject* PythonQtCreateObject() { return new T(); }; |
|
85 | template<class T> QObject* PythonQtCreateObject() { return new T(); }; | |
86 |
|
86 | |||
87 | //! the main interface to the Python Qt binding, realized as a singleton |
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87 | //! the main interface to the Python Qt binding, realized as a singleton | |
88 | class PYTHONQT_EXPORT PythonQt : public QObject { |
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88 | class PYTHONQT_EXPORT PythonQt : public QObject { | |
89 |
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89 | |||
90 | Q_OBJECT |
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90 | Q_OBJECT | |
91 |
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91 | |||
92 | public: |
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92 | public: | |
93 | enum InitFlags { |
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93 | enum InitFlags { | |
94 | RedirectStdOut = 1, //!<< sets if the std out/err is redirected to pythonStdOut() and pythonStdErr() signals |
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94 | RedirectStdOut = 1, //!<< sets if the std out/err is redirected to pythonStdOut() and pythonStdErr() signals | |
95 | IgnoreSiteModule = 2, //!<< sets if Python should ignore the site module |
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95 | IgnoreSiteModule = 2, //!<< sets if Python should ignore the site module | |
96 | ExternalHelp = 4 //!<< sets if help() calls on PythonQt modules are forwarded to the pythonHelpRequest() signal |
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96 | ExternalHelp = 4 //!<< sets if help() calls on PythonQt modules are forwarded to the pythonHelpRequest() signal | |
97 | }; |
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97 | }; | |
98 |
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98 | |||
99 | //! initialize the python qt binding (flags are a or combination of InitFlags) |
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99 | //! initialize the python qt binding (flags are a or combination of InitFlags) | |
100 | static void init(int flags = IgnoreSiteModule | RedirectStdOut); |
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100 | static void init(int flags = IgnoreSiteModule | RedirectStdOut); | |
101 |
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101 | |||
102 | //! cleanup |
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102 | //! cleanup | |
103 | static void cleanup(); |
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103 | static void cleanup(); | |
104 |
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104 | |||
105 | //! get the singleton instance |
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105 | //! get the singleton instance | |
106 | static PythonQt* self() { return _self; } |
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106 | static PythonQt* self() { return _self; } | |
107 |
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107 | |||
108 | //----------------------------------------------------------------------------- |
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108 | //----------------------------------------------------------------------------- | |
109 | // Public API: |
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109 | // Public API: | |
110 |
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110 | |||
111 | //! defines the object types for introspection |
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111 | //! defines the object types for introspection | |
112 | enum ObjectType { |
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112 | enum ObjectType { | |
113 | Class, |
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113 | Class, | |
114 | Function, |
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114 | Function, | |
115 | Variable, |
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115 | Variable, | |
116 | Module, |
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116 | Module, | |
117 | Anything, |
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117 | Anything, | |
118 | CallOverloads |
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118 | CallOverloads | |
119 | }; |
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119 | }; | |
120 |
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120 | |||
121 | //! overwrite the python sys path (call this directly after PythonQt::init() if you want to change the std python sys path) |
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121 | //! overwrite the python sys path (call this directly after PythonQt::init() if you want to change the std python sys path) | |
122 | void overwriteSysPath(const QStringList& paths); |
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122 | void overwriteSysPath(const QStringList& paths); | |
123 |
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123 | |||
124 | //! prepend a path to sys.path to allow importing from it |
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124 | //! prepend a path to sys.path to allow importing from it | |
125 | void addSysPath(const QString& path); |
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125 | void addSysPath(const QString& path); | |
126 |
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126 | |||
127 | //! sets the __path__ list of a module to the given list (important for local imports) |
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127 | //! sets the __path__ list of a module to the given list (important for local imports) | |
128 | void setModuleImportPath(PyObject* module, const QStringList& paths); |
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128 | void setModuleImportPath(PyObject* module, const QStringList& paths); | |
129 |
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129 | |||
130 | //! get the __main__ module of python |
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130 | //! get the __main__ module of python | |
131 | PythonQtObjectPtr getMainModule(); |
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131 | PythonQtObjectPtr getMainModule(); | |
132 |
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132 | |||
133 | //! registers a QObject derived class to PythonQt (this is implicitly called by addObject as well) |
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133 | //! registers a QObject derived class to PythonQt (this is implicitly called by addObject as well) | |
134 | /* Since Qt4 does not offer a way to detect if a given classname is derived from QObject and thus has a QMetaObject, |
|
134 | /* Since Qt4 does not offer a way to detect if a given classname is derived from QObject and thus has a QMetaObject, | |
135 | you MUST register all your QObject derived classes here when you want them to be detected in signal and slot calls */ |
|
135 | you MUST register all your QObject derived classes here when you want them to be detected in signal and slot calls */ | |
136 | void registerClass(const QMetaObject* metaobject, const char* package = NULL, PythonQtQObjectCreatorFunctionCB* wrapperCreator = NULL, PythonQtShellSetInstanceWrapperCB* shell = NULL); |
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136 | void registerClass(const QMetaObject* metaobject, const char* package = NULL, PythonQtQObjectCreatorFunctionCB* wrapperCreator = NULL, PythonQtShellSetInstanceWrapperCB* shell = NULL); | |
137 |
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137 | |||
138 | //! add a wrapper object for the given QMetaType typeName, also does an addClassDecorators() to add constructors for variants |
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138 | //! add a wrapper object for the given QMetaType typeName, also does an addClassDecorators() to add constructors for variants | |
139 | //! (ownership of wrapper is passed to PythonQt) |
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139 | //! (ownership of wrapper is passed to PythonQt) | |
140 | /*! Make sure that you have done a qRegisterMetaType first, if typeName is a user type! |
|
140 | /*! Make sure that you have done a qRegisterMetaType first, if typeName is a user type! | |
141 |
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141 | |||
142 | This will add a wrapper object that is used to make calls to the given classname \c typeName. |
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142 | This will add a wrapper object that is used to make calls to the given classname \c typeName. | |
143 | All slots that take a pointer to typeName as the first argument will be callable from Python on |
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143 | All slots that take a pointer to typeName as the first argument will be callable from Python on | |
144 | a variant object that contains such a type. |
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144 | a variant object that contains such a type. | |
145 | */ |
|
145 | */ | |
146 | void registerCPPClass(const char* typeName, const char* parentTypeName = NULL, const char* package = NULL, PythonQtQObjectCreatorFunctionCB* wrapperCreator = NULL, PythonQtShellSetInstanceWrapperCB* shell = NULL); |
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146 | void registerCPPClass(const char* typeName, const char* parentTypeName = NULL, const char* package = NULL, PythonQtQObjectCreatorFunctionCB* wrapperCreator = NULL, PythonQtShellSetInstanceWrapperCB* shell = NULL); | |
147 |
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147 | |||
148 | //! as an alternative to registerClass, you can tell PythonQt the names of QObject derived classes |
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148 | //! as an alternative to registerClass, you can tell PythonQt the names of QObject derived classes | |
149 | //! and it will register the classes when it first sees a pointer to such a derived class |
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149 | //! and it will register the classes when it first sees a pointer to such a derived class | |
150 | void registerQObjectClassNames(const QStringList& names); |
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150 | void registerQObjectClassNames(const QStringList& names); | |
151 |
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151 | |||
152 | //! add a parent class relation to the \c given typeName, the upcastingOffset is needed for multiple inheritance |
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152 | //! add a parent class relation to the \c given typeName, the upcastingOffset is needed for multiple inheritance | |
153 | //! and can be calculated using PythonQtUpcastingOffset<type,parentType>(), which also verifies that |
|
153 | //! and can be calculated using PythonQtUpcastingOffset<type,parentType>(), which also verifies that | |
154 | //! type is really derived from parentType. |
|
154 | //! type is really derived from parentType. | |
155 | //! Returns false if the typeName was not yet registered. |
|
155 | //! Returns false if the typeName was not yet registered. | |
156 | bool addParentClass(const char* typeName, const char* parentTypeName, int upcastingOffset=0); |
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156 | bool addParentClass(const char* typeName, const char* parentTypeName, int upcastingOffset=0); | |
157 |
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157 | |||
158 | //! add a handler for polymorphic downcasting |
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158 | //! add a handler for polymorphic downcasting | |
159 | void addPolymorphicHandler(const char* typeName, PythonQtPolymorphicHandlerCB* cb); |
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159 | void addPolymorphicHandler(const char* typeName, PythonQtPolymorphicHandlerCB* cb); | |
160 |
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160 | |||
161 | //! parses the given file and returns the python code object, this can then be used to call evalCode() |
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161 | //! parses the given file and returns the python code object, this can then be used to call evalCode() | |
162 | PythonQtObjectPtr parseFile(const QString& filename); |
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162 | PythonQtObjectPtr parseFile(const QString& filename); | |
163 |
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163 | |||
164 | //! evaluates the given code and returns the result value (use Py_Compile etc. to create pycode from string) |
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164 | //! evaluates the given code and returns the result value (use Py_Compile etc. to create pycode from string) | |
165 | //! If pycode is NULL, a python error is printed. |
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165 | //! If pycode is NULL, a python error is printed. | |
166 | QVariant evalCode(PyObject* object, PyObject* pycode); |
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166 | QVariant evalCode(PyObject* object, PyObject* pycode); | |
167 |
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167 | |||
168 | //! evaluates the given script code and returns the result value |
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168 | //! evaluates the given script code and returns the result value | |
169 | QVariant evalScript(PyObject* object, const QString& script, int start = Py_file_input); |
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169 | QVariant evalScript(PyObject* object, const QString& script, int start = Py_file_input); | |
170 |
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170 | |||
171 | //! evaluates the given script code from file |
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171 | //! evaluates the given script code from file | |
172 | void evalFile(PyObject* object, const QString& filename); |
|
172 | void evalFile(PyObject* object, const QString& filename); | |
173 |
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173 | |||
174 | //! creates the new module \c name and evaluates the given file in the context of that module |
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174 | //! creates the new module \c name and evaluates the given file in the context of that module | |
175 | //! If the \c script is empty, the module contains no initial code. You can use evalScript/evalCode to add code |
|
175 | //! If the \c script is empty, the module contains no initial code. You can use evalScript/evalCode to add code | |
176 | //! to a module later on. |
|
176 | //! to a module later on. | |
177 | //! The user needs to make sure that the \c name is unique in the python module dictionary. |
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177 | //! The user needs to make sure that the \c name is unique in the python module dictionary. | |
178 | PythonQtObjectPtr createModuleFromFile(const QString& name, const QString& filename); |
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178 | PythonQtObjectPtr createModuleFromFile(const QString& name, const QString& filename); | |
179 |
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179 | |||
180 | //! creates the new module \c name and evaluates the given script in the context of that module. |
|
180 | //! creates the new module \c name and evaluates the given script in the context of that module. | |
181 | //! If the \c script is empty, the module contains no initial code. You can use evalScript/evalCode to add code |
|
181 | //! If the \c script is empty, the module contains no initial code. You can use evalScript/evalCode to add code | |
182 | //! to a module later on. |
|
182 | //! to a module later on. | |
183 | //! The user needs to make sure that the \c name is unique in the python module dictionary. |
|
183 | //! The user needs to make sure that the \c name is unique in the python module dictionary. | |
184 | PythonQtObjectPtr createModuleFromScript(const QString& name, const QString& script = QString()); |
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184 | PythonQtObjectPtr createModuleFromScript(const QString& name, const QString& script = QString()); | |
185 |
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185 | |||
186 | //! create a uniquely named module, you can use evalFile or evalScript to populate the module with |
|
186 | //! create a uniquely named module, you can use evalFile or evalScript to populate the module with | |
187 | //! script code |
|
187 | //! script code | |
188 | PythonQtObjectPtr createUniqueModule(); |
|
188 | PythonQtObjectPtr createUniqueModule(); | |
189 |
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189 | |||
190 | //@{ Signal handlers |
|
190 | //@{ Signal handlers | |
191 |
|
191 | |||
192 | //! add a signal handler to the given \c signal of \c obj and connect it to a callable \c objectname in module |
|
192 | //! add a signal handler to the given \c signal of \c obj and connect it to a callable \c objectname in module | |
193 | bool addSignalHandler(QObject* obj, const char* signal, PyObject* module, const QString& objectname); |
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193 | bool addSignalHandler(QObject* obj, const char* signal, PyObject* module, const QString& objectname); | |
194 |
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194 | |||
195 | //! remove a signal handler from the given \c signal of \c obj |
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195 | //! remove a signal handler from the given \c signal of \c obj | |
196 | bool removeSignalHandler(QObject* obj, const char* signal, PyObject* module, const QString& objectname); |
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196 | bool removeSignalHandler(QObject* obj, const char* signal, PyObject* module, const QString& objectname); | |
197 |
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197 | |||
198 | //! add a signal handler to the given \c signal of \c obj and connect it to a callable \c receiver |
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198 | //! add a signal handler to the given \c signal of \c obj and connect it to a callable \c receiver | |
199 | bool addSignalHandler(QObject* obj, const char* signal, PyObject* receiver); |
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199 | bool addSignalHandler(QObject* obj, const char* signal, PyObject* receiver); | |
200 |
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200 | |||
201 | //! remove a signal handler from the given \c signal of \c obj |
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201 | //! remove a signal handler from the given \c signal of \c obj | |
202 | bool removeSignalHandler(QObject* obj, const char* signal, PyObject* receiver); |
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202 | bool removeSignalHandler(QObject* obj, const char* signal, PyObject* receiver); | |
203 |
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203 | |||
204 | //@} |
|
204 | //@} | |
205 |
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205 | |||
206 | //@{ Variable access |
|
206 | //@{ Variable access | |
207 |
|
207 | |||
208 | //! add the given \c qObject to the python \c object as a variable with \c name (it can be removed via clearVariable) |
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208 | //! add the given \c qObject to the python \c object as a variable with \c name (it can be removed via clearVariable) | |
209 | void addObject(PyObject* object, const QString& name, QObject* qObject); |
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209 | void addObject(PyObject* object, const QString& name, QObject* qObject); | |
210 |
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210 | |||
211 | //! add the given variable to the object |
|
211 | //! add the given variable to the object | |
212 | void addVariable(PyObject* object, const QString& name, const QVariant& v); |
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212 | void addVariable(PyObject* object, const QString& name, const QVariant& v); | |
213 |
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213 | |||
214 | //! remove the given variable |
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214 | //! remove the given variable | |
215 | void removeVariable(PyObject* module, const QString& name); |
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215 | void removeVariable(PyObject* module, const QString& name); | |
216 |
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216 | |||
217 | //! get the variable with the \c name of the \c object, returns an invalid QVariant on error |
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217 | //! get the variable with the \c name of the \c object, returns an invalid QVariant on error | |
218 | QVariant getVariable(PyObject* object, const QString& name); |
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218 | QVariant getVariable(PyObject* object, const QString& name); | |
219 |
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219 | |||
220 | //! read vars etc. in scope of an \c object, optional looking inside of an object \c objectname |
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220 | //! read vars etc. in scope of an \c object, optional looking inside of an object \c objectname | |
221 | QStringList introspection(PyObject* object, const QString& objectname, ObjectType type); |
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221 | QStringList introspection(PyObject* object, const QString& objectname, ObjectType type); | |
222 |
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222 | |||
223 | //! returns the found callable object or NULL |
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223 | //! returns the found callable object or NULL | |
224 | //! @return new reference |
|
224 | //! @return new reference | |
225 | PythonQtObjectPtr lookupCallable(PyObject* object, const QString& name); |
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225 | PythonQtObjectPtr lookupCallable(PyObject* object, const QString& name); | |
226 |
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226 | |||
227 | //@} |
|
227 | //@} | |
228 |
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228 | |||
229 | //@{ Calling of python callables |
|
229 | //@{ Calling of python callables | |
230 |
|
230 | |||
231 | //! call the given python \c callable in the scope of object, returns the result converted to a QVariant |
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231 | //! call the given python \c callable in the scope of object, returns the result converted to a QVariant | |
232 | QVariant call(PyObject* object, const QString& callable, const QVariantList& args = QVariantList()); |
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232 | QVariant call(PyObject* object, const QString& callable, const QVariantList& args = QVariantList()); | |
233 |
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233 | |||
234 | //! call the given python object, returns the result converted to a QVariant |
|
234 | //! call the given python object, returns the result converted to a QVariant | |
235 | QVariant call(PyObject* callable, const QVariantList& args = QVariantList()); |
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235 | QVariant call(PyObject* callable, const QVariantList& args = QVariantList()); | |
236 |
|
236 | |||
237 | //@} |
|
237 | //@} | |
238 |
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238 | |||
239 | //@{ Decorations, constructors, wrappers... |
|
239 | //@{ Decorations, constructors, wrappers... | |
240 |
|
240 | |||
241 |
|
241 | |||
242 | //! add an object whose slots will be used as decorator slots for |
|
242 | //! add an object whose slots will be used as decorator slots for | |
243 | //! other QObjects or CPP classes. The slots need to follow the |
|
243 | //! other QObjects or CPP classes. The slots need to follow the | |
244 | //! convention that the first argument is a pointer to the wrapped object. |
|
244 | //! convention that the first argument is a pointer to the wrapped object. | |
245 | //! (ownership is passed to PythonQt) |
|
245 | //! (ownership is passed to PythonQt) | |
246 | /*! |
|
246 | /*! | |
247 | Example: |
|
247 | Example: | |
248 |
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248 | |||
249 | A slot with the signature |
|
249 | A slot with the signature | |
250 |
|
250 | |||
251 | \code |
|
251 | \code | |
252 | bool doSomething(QWidget* w, int a) |
|
252 | bool doSomething(QWidget* w, int a) | |
253 | \endcode |
|
253 | \endcode | |
254 |
|
254 | |||
255 | will extend QWidget instances (and derived classes) with a "bool doSomething(int a)" slot |
|
255 | will extend QWidget instances (and derived classes) with a "bool doSomething(int a)" slot | |
256 | that will be called with the concrete instance as first argument. |
|
256 | that will be called with the concrete instance as first argument. | |
257 | So in Python you can now e.g. call |
|
257 | So in Python you can now e.g. call | |
258 |
|
258 | |||
259 | \code |
|
259 | \code | |
260 | someWidget.doSomething(12) |
|
260 | someWidget.doSomething(12) | |
261 | \endcode |
|
261 | \endcode | |
262 |
|
262 | |||
263 | without QWidget really having this method. This allows to easily make normal methods |
|
263 | without QWidget really having this method. This allows to easily make normal methods | |
264 | of Qt classes callable by forwarding them with such decorator slots |
|
264 | of Qt classes callable by forwarding them with such decorator slots | |
265 | or to make CPP classes (which are not derived from QObject) callable from Python. |
|
265 | or to make CPP classes (which are not derived from QObject) callable from Python. | |
266 | */ |
|
266 | */ | |
267 | void addInstanceDecorators(QObject* o); |
|
267 | void addInstanceDecorators(QObject* o); | |
268 |
|
268 | |||
269 | //! add an object whose slots will be used as decorator slots for |
|
269 | //! add an object whose slots will be used as decorator slots for | |
270 | //! class objects (ownership is passed to PythonQt) |
|
270 | //! class objects (ownership is passed to PythonQt) | |
271 | /*! |
|
271 | /*! | |
272 | The slots need to follow the following convention: |
|
272 | The slots need to follow the following convention: | |
273 | - SomeClass* new_SomeClass(...) |
|
273 | - SomeClass* new_SomeClass(...) | |
274 | - QVariant new_SomeClass(...) |
|
274 | - QVariant new_SomeClass(...) | |
275 | - void delete_SomeClass(SomeClass*) |
|
275 | - void delete_SomeClass(SomeClass*) | |
276 | - ... static_SomeClass_someName(...) |
|
276 | - ... static_SomeClass_someName(...) | |
277 |
|
277 | |||
278 | This will add: |
|
278 | This will add: | |
279 | - a constructor |
|
279 | - a constructor | |
280 | - a constructor which generates a QVariant |
|
280 | - a constructor which generates a QVariant | |
281 | - a destructor (only useful for CPP objects) |
|
281 | - a destructor (only useful for CPP objects) | |
282 | - a static decorator slot which will be available on the MetaObject (visible in PythonQt module) |
|
282 | - a static decorator slot which will be available on the MetaObject (visible in PythonQt module) | |
283 |
|
283 | |||
284 | */ |
|
284 | */ | |
285 | void addClassDecorators(QObject* o); |
|
285 | void addClassDecorators(QObject* o); | |
286 |
|
286 | |||
287 | //! this will add the object both as class and instance decorator (ownership is passed to PythonQt) |
|
287 | //! this will add the object both as class and instance decorator (ownership is passed to PythonQt) | |
288 | void addDecorators(QObject* o); |
|
288 | void addDecorators(QObject* o); | |
289 |
|
289 | |||
290 | //! add the given factory to PythonQt (ownership stays with caller) |
|
290 | //! add the given factory to PythonQt (ownership stays with caller) | |
291 | void addWrapperFactory(PythonQtCppWrapperFactory* factory); |
|
291 | void addWrapperFactory(PythonQtCppWrapperFactory* factory); | |
292 |
|
292 | |||
293 | //@} |
|
293 | //@} | |
294 |
|
294 | |||
295 | //@{ Custom importer (to replace internal import implementation of python) |
|
295 | //@{ Custom importer (to replace internal import implementation of python) | |
296 |
|
296 | |||
297 | //! replace the internal import implementation and use the supplied interface to load files (both py and pyc files) |
|
297 | //! replace the internal import implementation and use the supplied interface to load files (both py and pyc files) | |
298 | //! (this method should be called directly after initialization of init() and before calling overwriteSysPath(). |
|
298 | //! (this method should be called directly after initialization of init() and before calling overwriteSysPath(). | |
299 | //! On the first call to this method, it will install a generic PythonQt importer in Pythons "path_hooks". |
|
299 | //! On the first call to this method, it will install a generic PythonQt importer in Pythons "path_hooks". | |
300 | //! This is not reversible, so even setting setImporter(NULL) afterwards will |
|
300 | //! This is not reversible, so even setting setImporter(NULL) afterwards will | |
301 | //! keep the custom PythonQt importer with a QFile default import interface. |
|
301 | //! keep the custom PythonQt importer with a QFile default import interface. | |
302 | //! Subsequent python import calls will make use of the passed importInterface |
|
302 | //! Subsequent python import calls will make use of the passed importInterface | |
303 | //! which forwards all import calls to the given \c importInterface. |
|
303 | //! which forwards all import calls to the given \c importInterface. | |
304 | //! Passing NULL will install a default QFile importer. |
|
304 | //! Passing NULL will install a default QFile importer. | |
305 | //! (\c importInterface ownership stays with caller) |
|
305 | //! (\c importInterface ownership stays with caller) | |
306 | void setImporter(PythonQtImportFileInterface* importInterface); |
|
306 | void setImporter(PythonQtImportFileInterface* importInterface); | |
307 |
|
307 | |||
308 | //! this installs the default QFile importer (which effectively does a setImporter(NULL)) |
|
308 | //! this installs the default QFile importer (which effectively does a setImporter(NULL)) | |
309 | //! (without calling setImporter or installDefaultImporter at least once, the default python import |
|
309 | //! (without calling setImporter or installDefaultImporter at least once, the default python import | |
310 | //! mechanism is in place) |
|
310 | //! mechanism is in place) | |
311 | //! the default importer allows to import files from anywhere QFile can read from, |
|
311 | //! the default importer allows to import files from anywhere QFile can read from, | |
312 | //! including the Qt resource system using ":". Keep in mind that you need to extend |
|
312 | //! including the Qt resource system using ":". Keep in mind that you need to extend | |
313 | //! "sys.path" with ":" to be able to import from the Qt resources. |
|
313 | //! "sys.path" with ":" to be able to import from the Qt resources. | |
314 | void installDefaultImporter() { setImporter(NULL); } |
|
314 | void installDefaultImporter() { setImporter(NULL); } | |
315 |
|
315 | |||
316 | //! set paths that the importer should ignore |
|
316 | //! set paths that the importer should ignore | |
317 | void setImporterIgnorePaths(const QStringList& paths); |
|
317 | void setImporterIgnorePaths(const QStringList& paths); | |
318 |
|
318 | |||
319 | //! get paths that the importer should ignore |
|
319 | //! get paths that the importer should ignore | |
320 | const QStringList& getImporterIgnorePaths(); |
|
320 | const QStringList& getImporterIgnorePaths(); | |
321 |
|
321 | |||
322 | //@} |
|
322 | //@} | |
323 |
|
323 | |||
324 | //! get access to internal data (should not be used on the public API, but is used by some C functions) |
|
324 | //! get access to internal data (should not be used on the public API, but is used by some C functions) | |
325 | static PythonQtPrivate* priv() { return _self->_p; } |
|
325 | static PythonQtPrivate* priv() { return _self->_p; } | |
326 |
|
326 | |||
327 | //! get access to the file importer (if set) |
|
327 | //! get access to the file importer (if set) | |
328 | static PythonQtImportFileInterface* importInterface(); |
|
328 | static PythonQtImportFileInterface* importInterface(); | |
329 |
|
329 | |||
330 | //! handle a python error, call this when a python function fails. If no error occurred, it returns false. |
|
330 | //! handle a python error, call this when a python function fails. If no error occurred, it returns false. | |
331 | //! The error is currently just output to the python stderr, future version might implement better trace printing |
|
331 | //! The error is currently just output to the python stderr, future version might implement better trace printing | |
332 | bool handleError(); |
|
332 | bool handleError(); | |
333 |
|
333 | |||
334 | //! set a callback that is called when a QObject with parent == NULL is wrapped by pythonqt |
|
334 | //! set a callback that is called when a QObject with parent == NULL is wrapped by pythonqt | |
335 | void setQObjectWrappedCallback(PythonQtQObjectWrappedCB* cb); |
|
335 | void setQObjectWrappedCallback(PythonQtQObjectWrappedCB* cb); | |
336 | //! set a callback that is called when a QObject with parent == NULL is no longer wrapped by pythonqt |
|
336 | //! set a callback that is called when a QObject with parent == NULL is no longer wrapped by pythonqt | |
337 | void setQObjectNoLongerWrappedCallback(PythonQtQObjectNoLongerWrappedCB* cb); |
|
337 | void setQObjectNoLongerWrappedCallback(PythonQtQObjectNoLongerWrappedCB* cb); | |
338 |
|
338 | |||
339 | //! call the callback if it is set |
|
339 | //! call the callback if it is set | |
340 | static void qObjectNoLongerWrappedCB(QObject* o); |
|
340 | static void qObjectNoLongerWrappedCB(QObject* o); | |
341 |
|
341 | |||
342 | signals: |
|
342 | signals: | |
343 | //! emitted when python outputs something to stdout (and redirection is turned on) |
|
343 | //! emitted when python outputs something to stdout (and redirection is turned on) | |
344 | void pythonStdOut(const QString& str); |
|
344 | void pythonStdOut(const QString& str); | |
345 | //! emitted when python outputs something to stderr (and redirection is turned on) |
|
345 | //! emitted when python outputs something to stderr (and redirection is turned on) | |
346 | void pythonStdErr(const QString& str); |
|
346 | void pythonStdErr(const QString& str); | |
347 |
|
347 | |||
348 | //! emitted when help() is called on a PythonQt object and \c ExternalHelp is enabled |
|
348 | //! emitted when help() is called on a PythonQt object and \c ExternalHelp is enabled | |
349 | void pythonHelpRequest(const QByteArray& cppClassName); |
|
349 | void pythonHelpRequest(const QByteArray& cppClassName); | |
350 |
|
350 | |||
351 |
|
351 | |||
352 | public: |
|
352 | public: | |
353 | //! called by internal help methods |
|
353 | //! called by internal help methods | |
354 | PyObject* helpCalled(PythonQtClassInfo* info); |
|
354 | PyObject* helpCalled(PythonQtClassInfo* info); | |
355 |
|
355 | |||
356 | //! returns the found object or NULL |
|
356 | //! returns the found object or NULL | |
357 | //! @return new reference |
|
357 | //! @return new reference | |
358 | PythonQtObjectPtr lookupObject(PyObject* module, const QString& name); |
|
358 | PythonQtObjectPtr lookupObject(PyObject* module, const QString& name); | |
359 |
|
359 | |||
360 | private: |
|
360 | private: | |
361 | void initPythonQtModule(bool redirectStdOut); |
|
361 | void initPythonQtModule(bool redirectStdOut); | |
362 |
|
362 | |||
363 | //! callback for stdout redirection, emits pythonStdOut signal |
|
363 | //! callback for stdout redirection, emits pythonStdOut signal | |
364 | static void stdOutRedirectCB(const QString& str); |
|
364 | static void stdOutRedirectCB(const QString& str); | |
365 | //! callback for stderr redirection, emits pythonStdErr signal |
|
365 | //! callback for stderr redirection, emits pythonStdErr signal | |
366 | static void stdErrRedirectCB(const QString& str); |
|
366 | static void stdErrRedirectCB(const QString& str); | |
367 |
|
367 | |||
368 | //! get (and create if not available) the signal receiver of that QObject, signal receiver is made child of the passed \c obj |
|
368 | //! get (and create if not available) the signal receiver of that QObject, signal receiver is made child of the passed \c obj | |
369 | PythonQtSignalReceiver* getSignalReceiver(QObject* obj); |
|
369 | PythonQtSignalReceiver* getSignalReceiver(QObject* obj); | |
370 |
|
370 | |||
371 | PythonQt(int flags); |
|
371 | PythonQt(int flags); | |
372 | ~PythonQt(); |
|
372 | ~PythonQt(); | |
373 |
|
373 | |||
374 | static PythonQt* _self; |
|
374 | static PythonQt* _self; | |
375 | static int _uniqueModuleCount; |
|
375 | static int _uniqueModuleCount; | |
376 |
|
376 | |||
377 | PythonQtPrivate* _p; |
|
377 | PythonQtPrivate* _p; | |
378 |
|
378 | |||
379 | }; |
|
379 | }; | |
380 |
|
380 | |||
381 | //! internal PythonQt details |
|
381 | //! internal PythonQt details | |
382 | class PYTHONQT_EXPORT PythonQtPrivate : public QObject { |
|
382 | class PYTHONQT_EXPORT PythonQtPrivate : public QObject { | |
383 |
|
383 | |||
384 | Q_OBJECT |
|
384 | Q_OBJECT | |
385 |
|
385 | |||
386 | public: |
|
386 | public: | |
387 | PythonQtPrivate(); |
|
387 | PythonQtPrivate(); | |
388 | ~PythonQtPrivate(); |
|
388 | ~PythonQtPrivate(); | |
389 |
|
389 | |||
390 | enum DecoratorTypes { |
|
390 | enum DecoratorTypes { | |
391 | StaticDecorator = 1, |
|
391 | StaticDecorator = 1, | |
392 | ConstructorDecorator = 2, |
|
392 | ConstructorDecorator = 2, | |
393 | DestructorDecorator = 4, |
|
393 | DestructorDecorator = 4, | |
394 | InstanceDecorator = 8, |
|
394 | InstanceDecorator = 8, | |
395 | AllDecorators = 0xffff |
|
395 | AllDecorators = 0xffff | |
396 | }; |
|
396 | }; | |
397 |
|
397 | |||
398 | //! returns if the id is the id for PythonQtObjectPtr |
|
398 | //! returns if the id is the id for PythonQtObjectPtr | |
399 | bool isPythonQtObjectPtrMetaId(int id) { return _PythonQtObjectPtr_metaId == id; } |
|
399 | bool isPythonQtObjectPtrMetaId(int id) { return _PythonQtObjectPtr_metaId == id; } | |
400 |
|
400 | |||
401 | //! add the wrapper pointer (for reuse if the same obj appears while wrapper still exists) |
|
401 | //! add the wrapper pointer (for reuse if the same obj appears while wrapper still exists) | |
402 | void addWrapperPointer(void* obj, PythonQtInstanceWrapper* wrapper); |
|
402 | void addWrapperPointer(void* obj, PythonQtInstanceWrapper* wrapper); | |
403 | //! remove the wrapper ptr again |
|
403 | //! remove the wrapper ptr again | |
404 | void removeWrapperPointer(void* obj); |
|
404 | void removeWrapperPointer(void* obj); | |
405 |
|
405 | |||
406 | //! add parent class relation |
|
406 | //! add parent class relation | |
407 | bool addParentClass(const char* typeName, const char* parentTypeName, int upcastingOffset); |
|
407 | bool addParentClass(const char* typeName, const char* parentTypeName, int upcastingOffset); | |
408 |
|
408 | |||
409 | //! add a handler for polymorphic downcasting |
|
409 | //! add a handler for polymorphic downcasting | |
410 | void addPolymorphicHandler(const char* typeName, PythonQtPolymorphicHandlerCB* cb); |
|
410 | void addPolymorphicHandler(const char* typeName, PythonQtPolymorphicHandlerCB* cb); | |
411 |
|
411 | |||
412 | //! lookup existing classinfo and return new if not yet present |
|
412 | //! lookup existing classinfo and return new if not yet present | |
413 | PythonQtClassInfo* lookupClassInfoAndCreateIfNotPresent(const char* typeName); |
|
413 | PythonQtClassInfo* lookupClassInfoAndCreateIfNotPresent(const char* typeName); | |
414 |
|
414 | |||
415 | //! called when a signal emitting QObject is destroyed to remove the signal handler from the hash map |
|
415 | //! called when a signal emitting QObject is destroyed to remove the signal handler from the hash map | |
416 | void removeSignalEmitter(QObject* obj); |
|
416 | void removeSignalEmitter(QObject* obj); | |
417 |
|
417 | |||
418 | //! wrap the given QObject into a Python object (or return existing wrapper!) |
|
418 | //! wrap the given QObject into a Python object (or return existing wrapper!) | |
419 | PyObject* wrapQObject(QObject* obj); |
|
419 | PyObject* wrapQObject(QObject* obj); | |
420 |
|
420 | |||
421 | //! wrap the given ptr into a Python object (or return existing wrapper!) if there is a known QObject of that name or a known wrapper in the factory |
|
421 | //! wrap the given ptr into a Python object (or return existing wrapper!) if there is a known QObject of that name or a known wrapper in the factory | |
422 | PyObject* wrapPtr(void* ptr, const QByteArray& name); |
|
422 | PyObject* wrapPtr(void* ptr, const QByteArray& name); | |
423 |
|
423 | |||
424 | //! registers a QObject derived class to PythonQt (this is implicitly called by addObject as well) |
|
424 | //! registers a QObject derived class to PythonQt (this is implicitly called by addObject as well) | |
425 | /* Since Qt4 does not offer a way to detect if a given classname is derived from QObject and thus has a QMetaObject, |
|
425 | /* Since Qt4 does not offer a way to detect if a given classname is derived from QObject and thus has a QMetaObject, | |
426 | you MUST register all your QObject derived classes here when you want them to be detected in signal and slot calls */ |
|
426 | you MUST register all your QObject derived classes here when you want them to be detected in signal and slot calls */ | |
427 | void registerClass(const QMetaObject* metaobject, const char* package = NULL, PythonQtQObjectCreatorFunctionCB* wrapperCreator = NULL, PythonQtShellSetInstanceWrapperCB* shell = NULL); |
|
427 | void registerClass(const QMetaObject* metaobject, const char* package = NULL, PythonQtQObjectCreatorFunctionCB* wrapperCreator = NULL, PythonQtShellSetInstanceWrapperCB* shell = NULL); | |
428 |
|
428 | |||
429 | //! add a wrapper object for the given QMetaType typeName, also does an addClassDecorators() to add constructors for variants |
|
429 | //! add a wrapper object for the given QMetaType typeName, also does an addClassDecorators() to add constructors for variants | |
430 | //! (ownership of wrapper is passed to PythonQt) |
|
430 | //! (ownership of wrapper is passed to PythonQt) | |
431 | /*! Make sure that you have done a qRegisterMetaType first, if typeName is a user type! |
|
431 | /*! Make sure that you have done a qRegisterMetaType first, if typeName is a user type! | |
432 |
|
432 | |||
433 | This will add a wrapper object that is used to make calls to the given classname \c typeName. |
|
433 | This will add a wrapper object that is used to make calls to the given classname \c typeName. | |
434 | All slots that take a pointer to typeName as the first argument will be callable from Python on |
|
434 | All slots that take a pointer to typeName as the first argument will be callable from Python on | |
435 | a variant object that contains such a type. |
|
435 | a variant object that contains such a type. | |
436 | */ |
|
436 | */ | |
437 | void registerCPPClass(const char* typeName, const char* parentTypeName = NULL, const char* package = NULL, PythonQtQObjectCreatorFunctionCB* wrapperCreator = NULL, PythonQtShellSetInstanceWrapperCB* shell = NULL); |
|
437 | void registerCPPClass(const char* typeName, const char* parentTypeName = NULL, const char* package = NULL, PythonQtQObjectCreatorFunctionCB* wrapperCreator = NULL, PythonQtShellSetInstanceWrapperCB* shell = NULL); | |
438 |
|
438 | |||
439 | //! as an alternative to registerClass, you can tell PythonQt the names of QObject derived classes |
|
439 | //! as an alternative to registerClass, you can tell PythonQt the names of QObject derived classes | |
440 | //! and it will register the classes when it first sees a pointer to such a derived class |
|
440 | //! and it will register the classes when it first sees a pointer to such a derived class | |
441 | void registerQObjectClassNames(const QStringList& names); |
|
441 | void registerQObjectClassNames(const QStringList& names); | |
442 |
|
442 | |||
443 | //! add a decorator object |
|
443 | //! add a decorator object | |
444 | void addDecorators(QObject* o, int decoTypes); |
|
444 | void addDecorators(QObject* o, int decoTypes); | |
445 |
|
445 | |||
446 | //! helper method that creates a PythonQtClassWrapper object |
|
446 | //! helper method that creates a PythonQtClassWrapper object (returns a new reference) | |
447 | PythonQtClassWrapper* createNewPythonQtClassWrapper(PythonQtClassInfo* info, const char* package = NULL); |
|
447 | PythonQtClassWrapper* createNewPythonQtClassWrapper(PythonQtClassInfo* info, const char* package = NULL); | |
448 |
|
448 | |||
449 | //! helper that creates a new int derived class that represents the enum of the given name |
|
449 | //! create a new instance of the given enum type with given value (returns a new reference) | |
450 | PyObject* createNewPythonQtEnumWrapper(const char* enumName, PyObject* parentObject); |
|
450 | static PyObject* createEnumValueInstance(PyObject* enumType, unsigned int enumValue); | |
|
451 | ||||
|
452 | //! helper that creates a new int derived class that represents the enum of the given name (returns a new reference) | |||
|
453 | static PyObject* createNewPythonQtEnumWrapper(const char* enumName, PyObject* parentObject); | |||
451 |
|
454 | |||
452 | //! helper method that creates a PythonQtInstanceWrapper object and registers it in the object map |
|
455 | //! helper method that creates a PythonQtInstanceWrapper object and registers it in the object map | |
453 | PythonQtInstanceWrapper* createNewPythonQtInstanceWrapper(QObject* obj, PythonQtClassInfo* info, void* wrappedPtr = NULL); |
|
456 | PythonQtInstanceWrapper* createNewPythonQtInstanceWrapper(QObject* obj, PythonQtClassInfo* info, void* wrappedPtr = NULL); | |
454 |
|
457 | |||
455 | //! get the class info for a meta object (if available) |
|
458 | //! get the class info for a meta object (if available) | |
456 | PythonQtClassInfo* getClassInfo(const QMetaObject* meta) { return _knownClassInfos.value(meta->className()); } |
|
459 | PythonQtClassInfo* getClassInfo(const QMetaObject* meta) { return _knownClassInfos.value(meta->className()); } | |
457 |
|
460 | |||
458 | //! get the class info for a meta object (if available) |
|
461 | //! get the class info for a meta object (if available) | |
459 | PythonQtClassInfo* getClassInfo(const QByteArray& className) { return _knownClassInfos.value(className); } |
|
462 | PythonQtClassInfo* getClassInfo(const QByteArray& className) { return _knownClassInfos.value(className); } | |
460 |
|
463 | |||
461 | //! creates the new module from the given pycode |
|
464 | //! creates the new module from the given pycode | |
462 | PythonQtObjectPtr createModule(const QString& name, PyObject* pycode); |
|
465 | PythonQtObjectPtr createModule(const QString& name, PyObject* pycode); | |
463 |
|
466 | |||
464 | //! get the current class info (for the next PythonQtClassWrapper that is created) and reset it to NULL again |
|
467 | //! get the current class info (for the next PythonQtClassWrapper that is created) and reset it to NULL again | |
465 | PythonQtClassInfo* currentClassInfoForClassWrapperCreation(); |
|
468 | PythonQtClassInfo* currentClassInfoForClassWrapperCreation(); | |
466 |
|
469 | |||
467 | //! the dummy tuple (which is empty and may be used to detected that a wrapper is called from internal wrapper creation |
|
470 | //! the dummy tuple (which is empty and may be used to detected that a wrapper is called from internal wrapper creation | |
468 | static PyObject* dummyTuple(); |
|
471 | static PyObject* dummyTuple(); | |
469 |
|
472 | |||
470 | private: |
|
473 | private: | |
471 |
|
474 | |||
472 | //! create a new pythonqt class wrapper and place it in the pythonqt module |
|
475 | //! create a new pythonqt class wrapper and place it in the pythonqt module | |
473 | void createPythonQtClassWrapper(PythonQtClassInfo* info, const char* package); |
|
476 | void createPythonQtClassWrapper(PythonQtClassInfo* info, const char* package); | |
474 |
|
477 | |||
475 | //! get/create new package module (the returned object is a borrowed reference) |
|
478 | //! get/create new package module (the returned object is a borrowed reference) | |
476 | PyObject* packageByName(const char* name); |
|
479 | PyObject* packageByName(const char* name); | |
477 |
|
480 | |||
478 | //! get the wrapper for a given pointer (and remove a wrapper of an already destroyed qobject) |
|
481 | //! get the wrapper for a given pointer (and remove a wrapper of an already destroyed qobject) | |
479 | PythonQtInstanceWrapper* findWrapperAndRemoveUnused(void* obj); |
|
482 | PythonQtInstanceWrapper* findWrapperAndRemoveUnused(void* obj); | |
480 |
|
483 | |||
481 | //! stores pointer to PyObject mapping of wrapped QObjects AND C++ objects |
|
484 | //! stores pointer to PyObject mapping of wrapped QObjects AND C++ objects | |
482 | QHash<void* , PythonQtInstanceWrapper *> _wrappedObjects; |
|
485 | QHash<void* , PythonQtInstanceWrapper *> _wrappedObjects; | |
483 |
|
486 | |||
484 | //! stores the meta info of known Qt classes |
|
487 | //! stores the meta info of known Qt classes | |
485 | QHash<QByteArray, PythonQtClassInfo *> _knownClassInfos; |
|
488 | QHash<QByteArray, PythonQtClassInfo *> _knownClassInfos; | |
486 |
|
489 | |||
487 | //! names of qobject derived classes that can be casted to qobject savely |
|
490 | //! names of qobject derived classes that can be casted to qobject savely | |
488 | QHash<QByteArray, bool> _knownQObjectClassNames; |
|
491 | QHash<QByteArray, bool> _knownQObjectClassNames; | |
489 |
|
492 | |||
490 | //! stores signal receivers for QObjects |
|
493 | //! stores signal receivers for QObjects | |
491 | QHash<QObject* , PythonQtSignalReceiver *> _signalReceivers; |
|
494 | QHash<QObject* , PythonQtSignalReceiver *> _signalReceivers; | |
492 |
|
495 | |||
493 | //! the PythonQt python module |
|
496 | //! the PythonQt python module | |
494 | PythonQtObjectPtr _pythonQtModule; |
|
497 | PythonQtObjectPtr _pythonQtModule; | |
495 |
|
498 | |||
496 | //! the importer interface (if set) |
|
499 | //! the importer interface (if set) | |
497 | PythonQtImportFileInterface* _importInterface; |
|
500 | PythonQtImportFileInterface* _importInterface; | |
498 |
|
501 | |||
499 | //! the default importer |
|
502 | //! the default importer | |
500 | PythonQtQFileImporter* _defaultImporter; |
|
503 | PythonQtQFileImporter* _defaultImporter; | |
501 |
|
504 | |||
502 | PythonQtQObjectNoLongerWrappedCB* _noLongerWrappedCB; |
|
505 | PythonQtQObjectNoLongerWrappedCB* _noLongerWrappedCB; | |
503 | PythonQtQObjectWrappedCB* _wrappedCB; |
|
506 | PythonQtQObjectWrappedCB* _wrappedCB; | |
504 |
|
507 | |||
505 | QStringList _importIgnorePaths; |
|
508 | QStringList _importIgnorePaths; | |
506 |
|
509 | |||
507 | //! the cpp object wrapper factories |
|
510 | //! the cpp object wrapper factories | |
508 | QList<PythonQtCppWrapperFactory*> _cppWrapperFactories; |
|
511 | QList<PythonQtCppWrapperFactory*> _cppWrapperFactories; | |
509 |
|
512 | |||
510 | QHash<QByteArray, PyObject*> _packages; |
|
513 | QHash<QByteArray, PyObject*> _packages; | |
511 |
|
514 | |||
512 | PythonQtClassInfo* _currentClassInfoForClassWrapperCreation; |
|
515 | PythonQtClassInfo* _currentClassInfoForClassWrapperCreation; | |
513 |
|
516 | |||
514 | int _initFlags; |
|
517 | int _initFlags; | |
515 | int _PythonQtObjectPtr_metaId; |
|
518 | int _PythonQtObjectPtr_metaId; | |
516 |
|
519 | |||
517 | friend class PythonQt; |
|
520 | friend class PythonQt; | |
518 | }; |
|
521 | }; | |
519 |
|
522 | |||
520 | #endif |
|
523 | #endif |
@@ -1,821 +1,822 | |||||
1 | /* |
|
1 | /* | |
2 | * |
|
2 | * | |
3 | * Copyright (C) 2006 MeVis Research GmbH All Rights Reserved. |
|
3 | * Copyright (C) 2006 MeVis Research GmbH All Rights Reserved. | |
4 | * |
|
4 | * | |
5 | * This library is free software; you can redistribute it and/or |
|
5 | * This library is free software; you can redistribute it and/or | |
6 | * modify it under the terms of the GNU Lesser General Public |
|
6 | * modify it under the terms of the GNU Lesser General Public | |
7 | * License as published by the Free Software Foundation; either |
|
7 | * License as published by the Free Software Foundation; either | |
8 | * version 2.1 of the License, or (at your option) any later version. |
|
8 | * version 2.1 of the License, or (at your option) any later version. | |
9 | * |
|
9 | * | |
10 | * This library is distributed in the hope that it will be useful, |
|
10 | * This library is distributed in the hope that it will be useful, | |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | * Lesser General Public License for more details. |
|
13 | * Lesser General Public License for more details. | |
14 | * |
|
14 | * | |
15 | * Further, this software is distributed without any warranty that it is |
|
15 | * Further, this software is distributed without any warranty that it is | |
16 | * free of the rightful claim of any third person regarding infringement |
|
16 | * free of the rightful claim of any third person regarding infringement | |
17 | * or the like. Any license provided herein, whether implied or |
|
17 | * or the like. Any license provided herein, whether implied or | |
18 | * otherwise, applies only to this software file. Patent licenses, if |
|
18 | * otherwise, applies only to this software file. Patent licenses, if | |
19 | * any, provided herein do not apply to combinations of this program with |
|
19 | * any, provided herein do not apply to combinations of this program with | |
20 | * other software, or any other product whatsoever. |
|
20 | * other software, or any other product whatsoever. | |
21 | * |
|
21 | * | |
22 | * You should have received a copy of the GNU Lesser General Public |
|
22 | * You should have received a copy of the GNU Lesser General Public | |
23 | * License along with this library; if not, write to the Free Software |
|
23 | * License along with this library; if not, write to the Free Software | |
24 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
|
24 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
25 | * |
|
25 | * | |
26 | * Contact information: MeVis Research GmbH, Universitaetsallee 29, |
|
26 | * Contact information: MeVis Research GmbH, Universitaetsallee 29, | |
27 | * 28359 Bremen, Germany or: |
|
27 | * 28359 Bremen, Germany or: | |
28 | * |
|
28 | * | |
29 | * http://www.mevis.de |
|
29 | * http://www.mevis.de | |
30 | * |
|
30 | * | |
31 | */ |
|
31 | */ | |
32 |
|
32 | |||
33 | //---------------------------------------------------------------------------------- |
|
33 | //---------------------------------------------------------------------------------- | |
34 | /*! |
|
34 | /*! | |
35 | // \file PythonQt.cpp |
|
35 | // \file PythonQt.cpp | |
36 | // \author Florian Link |
|
36 | // \author Florian Link | |
37 | // \author Last changed by $Author: florian $ |
|
37 | // \author Last changed by $Author: florian $ | |
38 | // \date 2006-05 |
|
38 | // \date 2006-05 | |
39 | */ |
|
39 | */ | |
40 | //---------------------------------------------------------------------------------- |
|
40 | //---------------------------------------------------------------------------------- | |
41 |
|
41 | |||
42 | #include "PythonQtClassInfo.h" |
|
42 | #include "PythonQtClassInfo.h" | |
43 | #include "PythonQtMethodInfo.h" |
|
43 | #include "PythonQtMethodInfo.h" | |
44 | #include "PythonQt.h" |
|
44 | #include "PythonQt.h" | |
45 | #include <QMetaMethod> |
|
45 | #include <QMetaMethod> | |
46 | #include <QMetaObject> |
|
46 | #include <QMetaObject> | |
47 | #include <QMetaEnum> |
|
47 | #include <QMetaEnum> | |
48 |
|
48 | |||
49 | QHash<QByteArray, int> PythonQtMethodInfo::_parameterTypeDict; |
|
49 | QHash<QByteArray, int> PythonQtMethodInfo::_parameterTypeDict; | |
50 |
|
50 | |||
51 | PythonQtClassInfo::PythonQtClassInfo() { |
|
51 | PythonQtClassInfo::PythonQtClassInfo() { | |
52 | _meta = NULL; |
|
52 | _meta = NULL; | |
53 | _constructors = NULL; |
|
53 | _constructors = NULL; | |
54 | _destructor = NULL; |
|
54 | _destructor = NULL; | |
55 | _decoratorProvider = NULL; |
|
55 | _decoratorProvider = NULL; | |
56 | _decoratorProviderCB = NULL; |
|
56 | _decoratorProviderCB = NULL; | |
57 | _pythonQtClassWrapper = NULL; |
|
57 | _pythonQtClassWrapper = NULL; | |
58 | _shellSetInstanceWrapperCB = NULL; |
|
58 | _shellSetInstanceWrapperCB = NULL; | |
59 | _metaTypeId = -1; |
|
59 | _metaTypeId = -1; | |
60 | _isQObject = false; |
|
60 | _isQObject = false; | |
61 | _enumsCreated = false; |
|
61 | _enumsCreated = false; | |
62 | } |
|
62 | } | |
63 |
|
63 | |||
64 | PythonQtClassInfo::~PythonQtClassInfo() |
|
64 | PythonQtClassInfo::~PythonQtClassInfo() | |
65 | { |
|
65 | { | |
66 | clearCachedMembers(); |
|
66 | clearCachedMembers(); | |
67 |
|
67 | |||
68 | if (_constructors) { |
|
68 | if (_constructors) { | |
69 | _constructors->deleteOverloadsAndThis(); |
|
69 | _constructors->deleteOverloadsAndThis(); | |
70 | } |
|
70 | } | |
71 | if (_destructor) { |
|
71 | if (_destructor) { | |
72 | _destructor->deleteOverloadsAndThis(); |
|
72 | _destructor->deleteOverloadsAndThis(); | |
73 | } |
|
73 | } | |
74 | foreach(PythonQtSlotInfo* info, _decoratorSlots) { |
|
74 | foreach(PythonQtSlotInfo* info, _decoratorSlots) { | |
75 | info->deleteOverloadsAndThis(); |
|
75 | info->deleteOverloadsAndThis(); | |
76 | } |
|
76 | } | |
77 | } |
|
77 | } | |
78 |
|
78 | |||
79 | void PythonQtClassInfo::setupQObject(const QMetaObject* meta) |
|
79 | void PythonQtClassInfo::setupQObject(const QMetaObject* meta) | |
80 | { |
|
80 | { | |
81 | // _wrappedClassName is already set earlier in the class setup |
|
81 | // _wrappedClassName is already set earlier in the class setup | |
82 | _isQObject = true; |
|
82 | _isQObject = true; | |
83 | _meta = meta; |
|
83 | _meta = meta; | |
84 | } |
|
84 | } | |
85 |
|
85 | |||
86 | void PythonQtClassInfo::setupCPPObject(const QByteArray& classname) |
|
86 | void PythonQtClassInfo::setupCPPObject(const QByteArray& classname) | |
87 | { |
|
87 | { | |
88 | _isQObject = false; |
|
88 | _isQObject = false; | |
89 | _wrappedClassName = classname; |
|
89 | _wrappedClassName = classname; | |
90 | _metaTypeId = QMetaType::type(classname); |
|
90 | _metaTypeId = QMetaType::type(classname); | |
91 | } |
|
91 | } | |
92 |
|
92 | |||
93 | void PythonQtClassInfo::clearCachedMembers() |
|
93 | void PythonQtClassInfo::clearCachedMembers() | |
94 | { |
|
94 | { | |
95 | QHashIterator<QByteArray, PythonQtMemberInfo> i(_cachedMembers); |
|
95 | QHashIterator<QByteArray, PythonQtMemberInfo> i(_cachedMembers); | |
96 | while (i.hasNext()) { |
|
96 | while (i.hasNext()) { | |
97 | PythonQtMemberInfo member = i.next().value(); |
|
97 | PythonQtMemberInfo member = i.next().value(); | |
98 | if (member._type== PythonQtMemberInfo::Slot) { |
|
98 | if (member._type== PythonQtMemberInfo::Slot) { | |
99 | PythonQtSlotInfo* info = member._slot; |
|
99 | PythonQtSlotInfo* info = member._slot; | |
100 | while (info) { |
|
100 | while (info) { | |
101 | PythonQtSlotInfo* next = info->nextInfo(); |
|
101 | PythonQtSlotInfo* next = info->nextInfo(); | |
102 | delete info; |
|
102 | delete info; | |
103 | info = next; |
|
103 | info = next; | |
104 | } |
|
104 | } | |
105 | } |
|
105 | } | |
106 | } |
|
106 | } | |
107 | } |
|
107 | } | |
108 |
|
108 | |||
109 | int PythonQtClassInfo::findCharOffset(const char* sigStart, char someChar) |
|
109 | int PythonQtClassInfo::findCharOffset(const char* sigStart, char someChar) | |
110 | { |
|
110 | { | |
111 | const char* sigEnd = sigStart; |
|
111 | const char* sigEnd = sigStart; | |
112 | char c; |
|
112 | char c; | |
113 | do { |
|
113 | do { | |
114 | c = *sigEnd++; |
|
114 | c = *sigEnd++; | |
115 | } while (c!=someChar && c!=0); |
|
115 | } while (c!=someChar && c!=0); | |
116 | return sigEnd-sigStart-1; |
|
116 | return sigEnd-sigStart-1; | |
117 | } |
|
117 | } | |
118 |
|
118 | |||
119 | bool PythonQtClassInfo::lookForPropertyAndCache(const char* memberName) |
|
119 | bool PythonQtClassInfo::lookForPropertyAndCache(const char* memberName) | |
120 | { |
|
120 | { | |
121 | bool found = false; |
|
121 | bool found = false; | |
122 | bool nameMapped = false; |
|
122 | bool nameMapped = false; | |
123 | const char* attributeName = memberName; |
|
123 | const char* attributeName = memberName; | |
124 | // look for properties |
|
124 | // look for properties | |
125 | int i = _meta->indexOfProperty(attributeName); |
|
125 | int i = _meta->indexOfProperty(attributeName); | |
126 | if (i==-1) { |
|
126 | if (i==-1) { | |
127 | // try to map name to objectName |
|
127 | // try to map name to objectName | |
128 | if (qstrcmp(attributeName, "name")==0) { |
|
128 | if (qstrcmp(attributeName, "name")==0) { | |
129 | attributeName = "objectName"; |
|
129 | attributeName = "objectName"; | |
130 | nameMapped = true; |
|
130 | nameMapped = true; | |
131 | i = _meta->indexOfProperty(attributeName); |
|
131 | i = _meta->indexOfProperty(attributeName); | |
132 | } |
|
132 | } | |
133 | } |
|
133 | } | |
134 | if (i!=-1) { |
|
134 | if (i!=-1) { | |
135 | PythonQtMemberInfo newInfo(_meta->property(i)); |
|
135 | PythonQtMemberInfo newInfo(_meta->property(i)); | |
136 | _cachedMembers.insert(attributeName, newInfo); |
|
136 | _cachedMembers.insert(attributeName, newInfo); | |
137 | if (nameMapped) { |
|
137 | if (nameMapped) { | |
138 | _cachedMembers.insert(memberName, newInfo); |
|
138 | _cachedMembers.insert(memberName, newInfo); | |
139 | } |
|
139 | } | |
140 | #ifdef PYTHONQT_DEBUG |
|
140 | #ifdef PYTHONQT_DEBUG | |
141 | std::cout << "caching property " << memberName << " on " << _meta->className() << std::endl; |
|
141 | std::cout << "caching property " << memberName << " on " << _meta->className() << std::endl; | |
142 | #endif |
|
142 | #endif | |
143 | found = true; |
|
143 | found = true; | |
144 | } |
|
144 | } | |
145 | return found; |
|
145 | return found; | |
146 | } |
|
146 | } | |
147 |
|
147 | |||
148 | PythonQtSlotInfo* PythonQtClassInfo::recursiveFindDecoratorSlotsFromDecoratorProvider(const char* memberName, PythonQtSlotInfo* inputInfo, bool &found, QHash<QByteArray, PythonQtMemberInfo>& memberCache, int upcastingOffset) |
|
148 | PythonQtSlotInfo* PythonQtClassInfo::recursiveFindDecoratorSlotsFromDecoratorProvider(const char* memberName, PythonQtSlotInfo* inputInfo, bool &found, QHash<QByteArray, PythonQtMemberInfo>& memberCache, int upcastingOffset) | |
149 | { |
|
149 | { | |
150 | inputInfo = findDecoratorSlotsFromDecoratorProvider(memberName, inputInfo, found, memberCache, upcastingOffset); |
|
150 | inputInfo = findDecoratorSlotsFromDecoratorProvider(memberName, inputInfo, found, memberCache, upcastingOffset); | |
151 | foreach(const ParentClassInfo& info, _parentClasses) { |
|
151 | foreach(const ParentClassInfo& info, _parentClasses) { | |
152 | inputInfo = info._parent->recursiveFindDecoratorSlotsFromDecoratorProvider(memberName, inputInfo, found, memberCache, upcastingOffset+info._upcastingOffset); |
|
152 | inputInfo = info._parent->recursiveFindDecoratorSlotsFromDecoratorProvider(memberName, inputInfo, found, memberCache, upcastingOffset+info._upcastingOffset); | |
153 | } |
|
153 | } | |
154 | return inputInfo; |
|
154 | return inputInfo; | |
155 | } |
|
155 | } | |
156 |
|
156 | |||
157 | PythonQtSlotInfo* PythonQtClassInfo::findDecoratorSlotsFromDecoratorProvider(const char* memberName, PythonQtSlotInfo* tail, bool &found, QHash<QByteArray, PythonQtMemberInfo>& memberCache, int upcastingOffset) { |
|
157 | PythonQtSlotInfo* PythonQtClassInfo::findDecoratorSlotsFromDecoratorProvider(const char* memberName, PythonQtSlotInfo* tail, bool &found, QHash<QByteArray, PythonQtMemberInfo>& memberCache, int upcastingOffset) { | |
158 | QObject* decoratorProvider = decorator(); |
|
158 | QObject* decoratorProvider = decorator(); | |
159 | int memberNameLen = strlen(memberName); |
|
159 | int memberNameLen = strlen(memberName); | |
160 | if (decoratorProvider) { |
|
160 | if (decoratorProvider) { | |
161 | //qDebug()<< "looking " << decoratorProvider->metaObject()->className() << " " << memberName << " " << upcastingOffset; |
|
161 | //qDebug()<< "looking " << decoratorProvider->metaObject()->className() << " " << memberName << " " << upcastingOffset; | |
162 | const QMetaObject* meta = decoratorProvider->metaObject(); |
|
162 | const QMetaObject* meta = decoratorProvider->metaObject(); | |
163 | int numMethods = meta->methodCount(); |
|
163 | int numMethods = meta->methodCount(); | |
164 | int startFrom = QObject::staticMetaObject.methodCount(); |
|
164 | int startFrom = QObject::staticMetaObject.methodCount(); | |
165 | for (int i = startFrom; i < numMethods; i++) { |
|
165 | for (int i = startFrom; i < numMethods; i++) { | |
166 | QMetaMethod m = meta->method(i); |
|
166 | QMetaMethod m = meta->method(i); | |
167 | if ((m.methodType() == QMetaMethod::Method || |
|
167 | if ((m.methodType() == QMetaMethod::Method || | |
168 | m.methodType() == QMetaMethod::Slot) && m.access() == QMetaMethod::Public) { |
|
168 | m.methodType() == QMetaMethod::Slot) && m.access() == QMetaMethod::Public) { | |
169 |
|
169 | |||
170 | const char* sigStart = m.signature(); |
|
170 | const char* sigStart = m.signature(); | |
171 | bool isClassDeco = false; |
|
171 | bool isClassDeco = false; | |
172 | if (qstrncmp(sigStart, "static_", 7)==0) { |
|
172 | if (qstrncmp(sigStart, "static_", 7)==0) { | |
173 | // skip the static_classname_ part of the string |
|
173 | // skip the static_classname_ part of the string | |
174 | sigStart += 7 + 1 + strlen(className()); |
|
174 | sigStart += 7 + 1 + strlen(className()); | |
175 | isClassDeco = true; |
|
175 | isClassDeco = true; | |
176 | } else if (qstrncmp(sigStart, "new_", 4)==0) { |
|
176 | } else if (qstrncmp(sigStart, "new_", 4)==0) { | |
177 | isClassDeco = true; |
|
177 | isClassDeco = true; | |
178 | } else if (qstrncmp(sigStart, "delete_", 7)==0) { |
|
178 | } else if (qstrncmp(sigStart, "delete_", 7)==0) { | |
179 | isClassDeco = true; |
|
179 | isClassDeco = true; | |
180 | } |
|
180 | } | |
181 | // find the first '(' |
|
181 | // find the first '(' | |
182 | int offset = findCharOffset(sigStart, '('); |
|
182 | int offset = findCharOffset(sigStart, '('); | |
183 |
|
183 | |||
184 | // XXX no checking is currently done if the slots have correct first argument or not... |
|
184 | // XXX no checking is currently done if the slots have correct first argument or not... | |
185 |
|
185 | |||
186 | // check if same length and same name |
|
186 | // check if same length and same name | |
187 | if (memberNameLen == offset && qstrncmp(memberName, sigStart, offset)==0) { |
|
187 | if (memberNameLen == offset && qstrncmp(memberName, sigStart, offset)==0) { | |
188 | found = true; |
|
188 | found = true; | |
189 | PythonQtSlotInfo* info = new PythonQtSlotInfo(this, m, i, decoratorProvider, isClassDeco?PythonQtSlotInfo::ClassDecorator:PythonQtSlotInfo::InstanceDecorator); |
|
189 | PythonQtSlotInfo* info = new PythonQtSlotInfo(this, m, i, decoratorProvider, isClassDeco?PythonQtSlotInfo::ClassDecorator:PythonQtSlotInfo::InstanceDecorator); | |
190 | info->setUpcastingOffset(upcastingOffset); |
|
190 | info->setUpcastingOffset(upcastingOffset); | |
191 | //qDebug()<< "adding " << decoratorProvider->metaObject()->className() << " " << memberName << " " << upcastingOffset; |
|
191 | //qDebug()<< "adding " << decoratorProvider->metaObject()->className() << " " << memberName << " " << upcastingOffset; | |
192 | if (tail) { |
|
192 | if (tail) { | |
193 | tail->setNextInfo(info); |
|
193 | tail->setNextInfo(info); | |
194 | } else { |
|
194 | } else { | |
195 | PythonQtMemberInfo newInfo(info); |
|
195 | PythonQtMemberInfo newInfo(info); | |
196 | memberCache.insert(memberName, newInfo); |
|
196 | memberCache.insert(memberName, newInfo); | |
197 | } |
|
197 | } | |
198 | tail = info; |
|
198 | tail = info; | |
199 | } |
|
199 | } | |
200 | } |
|
200 | } | |
201 | } |
|
201 | } | |
202 | } |
|
202 | } | |
203 |
|
203 | |||
204 | tail = findDecoratorSlots(memberName, memberNameLen, tail, found, memberCache, upcastingOffset); |
|
204 | tail = findDecoratorSlots(memberName, memberNameLen, tail, found, memberCache, upcastingOffset); | |
205 |
|
205 | |||
206 | return tail; |
|
206 | return tail; | |
207 | } |
|
207 | } | |
208 |
|
208 | |||
209 | bool PythonQtClassInfo::lookForMethodAndCache(const char* memberName) |
|
209 | bool PythonQtClassInfo::lookForMethodAndCache(const char* memberName) | |
210 | { |
|
210 | { | |
211 | bool found = false; |
|
211 | bool found = false; | |
212 | int memberNameLen = strlen(memberName); |
|
212 | int memberNameLen = strlen(memberName); | |
213 | PythonQtSlotInfo* tail = NULL; |
|
213 | PythonQtSlotInfo* tail = NULL; | |
214 | if (_meta) { |
|
214 | if (_meta) { | |
215 | int numMethods = _meta->methodCount(); |
|
215 | int numMethods = _meta->methodCount(); | |
216 | for (int i = 0; i < numMethods; i++) { |
|
216 | for (int i = 0; i < numMethods; i++) { | |
217 | QMetaMethod m = _meta->method(i); |
|
217 | QMetaMethod m = _meta->method(i); | |
218 | if ((m.methodType() == QMetaMethod::Method || |
|
218 | if ((m.methodType() == QMetaMethod::Method || | |
219 | m.methodType() == QMetaMethod::Slot) && m.access() == QMetaMethod::Public) { |
|
219 | m.methodType() == QMetaMethod::Slot) && m.access() == QMetaMethod::Public) { | |
220 |
|
220 | |||
221 | const char* sigStart = m.signature(); |
|
221 | const char* sigStart = m.signature(); | |
222 | // find the first '(' |
|
222 | // find the first '(' | |
223 | int offset = findCharOffset(sigStart, '('); |
|
223 | int offset = findCharOffset(sigStart, '('); | |
224 |
|
224 | |||
225 | // check if same length and same name |
|
225 | // check if same length and same name | |
226 | if (memberNameLen == offset && qstrncmp(memberName, sigStart, offset)==0) { |
|
226 | if (memberNameLen == offset && qstrncmp(memberName, sigStart, offset)==0) { | |
227 | found = true; |
|
227 | found = true; | |
228 | PythonQtSlotInfo* info = new PythonQtSlotInfo(this, m, i); |
|
228 | PythonQtSlotInfo* info = new PythonQtSlotInfo(this, m, i); | |
229 | if (tail) { |
|
229 | if (tail) { | |
230 | tail->setNextInfo(info); |
|
230 | tail->setNextInfo(info); | |
231 | } else { |
|
231 | } else { | |
232 | PythonQtMemberInfo newInfo(info); |
|
232 | PythonQtMemberInfo newInfo(info); | |
233 | _cachedMembers.insert(memberName, newInfo); |
|
233 | _cachedMembers.insert(memberName, newInfo); | |
234 | } |
|
234 | } | |
235 | tail = info; |
|
235 | tail = info; | |
236 | } |
|
236 | } | |
237 | } |
|
237 | } | |
238 | } |
|
238 | } | |
239 | } |
|
239 | } | |
240 |
|
240 | |||
241 | // look for dynamic decorators in this class and in derived classes |
|
241 | // look for dynamic decorators in this class and in derived classes | |
242 | tail = recursiveFindDecoratorSlotsFromDecoratorProvider(memberName, tail, found, _cachedMembers, 0); |
|
242 | tail = recursiveFindDecoratorSlotsFromDecoratorProvider(memberName, tail, found, _cachedMembers, 0); | |
243 |
|
243 | |||
244 | return found; |
|
244 | return found; | |
245 | } |
|
245 | } | |
246 |
|
246 | |||
247 | bool PythonQtClassInfo::lookForEnumAndCache(const QMetaObject* meta, const char* memberName) |
|
247 | bool PythonQtClassInfo::lookForEnumAndCache(const QMetaObject* meta, const char* memberName) | |
248 | { |
|
248 | { | |
249 | bool found = false; |
|
249 | bool found = false; | |
250 | // look for enum values |
|
250 | // look for enum values | |
251 | int enumCount = meta->enumeratorCount(); |
|
251 | int enumCount = meta->enumeratorCount(); | |
252 | for (int i=0;i<enumCount; i++) { |
|
252 | for (int i=0;i<enumCount; i++) { | |
253 | QMetaEnum e = meta->enumerator(i); |
|
253 | QMetaEnum e = meta->enumerator(i); | |
254 | // we do not want flags, they will cause our values to appear two times |
|
254 | // we do not want flags, they will cause our values to appear two times | |
255 | if (e.isFlag()) continue; |
|
255 | if (e.isFlag()) continue; | |
256 |
|
256 | |||
257 | for (int j=0; j < e.keyCount(); j++) { |
|
257 | for (int j=0; j < e.keyCount(); j++) { | |
258 | if (qstrcmp(e.key(j), memberName)==0) { |
|
258 | if (qstrcmp(e.key(j), memberName)==0) { | |
259 | PyObject* enumType = findEnumWrapper(e.name()); |
|
259 | PyObject* enumType = findEnumWrapper(e.name()); | |
260 | if (enumType) { |
|
260 | if (enumType) { | |
261 | PyObject* args = Py_BuildValue("(i)", e.value(j)); |
|
|||
262 | PyObject* enumValue = PyObject_Call(enumType, args, NULL); |
|
|||
263 | Py_DECREF(args); |
|
|||
264 | PythonQtObjectPtr enumValuePtr; |
|
261 | PythonQtObjectPtr enumValuePtr; | |
265 | enumValuePtr.setNewRef(enumValue); |
|
262 | enumValuePtr.setNewRef(PythonQtPrivate::createEnumValueInstance(enumType, e.value(j))); | |
266 | PythonQtMemberInfo newInfo(enumValuePtr); |
|
263 | PythonQtMemberInfo newInfo(enumValuePtr); | |
267 | _cachedMembers.insert(memberName, newInfo); |
|
264 | _cachedMembers.insert(memberName, newInfo); | |
268 | #ifdef PYTHONQT_DEBUG |
|
265 | #ifdef PYTHONQT_DEBUG | |
269 | std::cout << "caching enum " << memberName << " on " << meta->className() << std::endl; |
|
266 | std::cout << "caching enum " << memberName << " on " << meta->className() << std::endl; | |
270 | #endif |
|
267 | #endif | |
271 | found = true; |
|
268 | found = true; | |
272 | break; |
|
269 | break; | |
273 | } else { |
|
270 | } else { | |
274 | std::cout << "enum " << e.name() << " not found on " << className() << std::endl; |
|
271 | std::cout << "enum " << e.name() << " not found on " << className() << std::endl; | |
275 | } |
|
272 | } | |
276 | } |
|
273 | } | |
277 | } |
|
274 | } | |
278 | } |
|
275 | } | |
279 | return found; |
|
276 | return found; | |
280 | } |
|
277 | } | |
281 |
|
278 | |||
282 | PythonQtMemberInfo PythonQtClassInfo::member(const char* memberName) |
|
279 | PythonQtMemberInfo PythonQtClassInfo::member(const char* memberName) | |
283 | { |
|
280 | { | |
284 | PythonQtMemberInfo info = _cachedMembers.value(memberName); |
|
281 | PythonQtMemberInfo info = _cachedMembers.value(memberName); | |
285 | if (info._type != PythonQtMemberInfo::Invalid) { |
|
282 | if (info._type != PythonQtMemberInfo::Invalid) { | |
286 | return info; |
|
283 | return info; | |
287 | } else { |
|
284 | } else { | |
288 | bool found = false; |
|
285 | bool found = false; | |
289 |
|
286 | |||
290 | found = lookForPropertyAndCache(memberName); |
|
287 | found = lookForPropertyAndCache(memberName); | |
291 | if (!found) { |
|
288 | if (!found) { | |
292 | found = lookForMethodAndCache(memberName); |
|
289 | found = lookForMethodAndCache(memberName); | |
293 | } |
|
290 | } | |
294 | if (!found) { |
|
291 | if (!found) { | |
295 | if (_meta) { |
|
292 | if (_meta) { | |
296 | // check enums in our meta object directly |
|
293 | // check enums in our meta object directly | |
297 | found = lookForEnumAndCache(_meta, memberName); |
|
294 | found = lookForEnumAndCache(_meta, memberName); | |
298 | } |
|
295 | } | |
299 | if (!found) { |
|
296 | if (!found) { | |
300 | // check enums in the class hierachy of CPP classes |
|
297 | // check enums in the class hierachy of CPP classes | |
301 | // look for dynamic decorators in this class and in derived classes |
|
298 | // look for dynamic decorators in this class and in derived classes | |
302 | QList<QObject*> decoObjects; |
|
299 | QList<QObject*> decoObjects; | |
303 | recursiveCollectDecoratorObjects(decoObjects); |
|
300 | recursiveCollectDecoratorObjects(decoObjects); | |
304 | foreach(QObject* deco, decoObjects) { |
|
301 | foreach(QObject* deco, decoObjects) { | |
305 | // call on ourself for caching, but with different metaObject(): |
|
302 | // call on ourself for caching, but with different metaObject(): | |
306 | found = lookForEnumAndCache(deco->metaObject(), memberName); |
|
303 | found = lookForEnumAndCache(deco->metaObject(), memberName); | |
307 | if (found) { |
|
304 | if (found) { | |
308 | break; |
|
305 | break; | |
309 | } |
|
306 | } | |
310 | } |
|
307 | } | |
311 | } |
|
308 | } | |
312 | } |
|
309 | } | |
313 | if (!found) { |
|
310 | if (!found) { | |
314 | PyObject* p = findEnumWrapper(memberName); |
|
311 | PyObject* p = findEnumWrapper(memberName); | |
315 | if (p) { |
|
312 | if (p) { | |
316 | info._type = PythonQtMemberInfo::EnumWrapper; |
|
313 | info._type = PythonQtMemberInfo::EnumWrapper; | |
317 | info._enumWrapper = p; |
|
314 | info._enumWrapper = p; | |
318 | _cachedMembers.insert(memberName, info); |
|
315 | _cachedMembers.insert(memberName, info); | |
319 | found = true; |
|
316 | found = true; | |
320 | } |
|
317 | } | |
321 | } |
|
318 | } | |
322 | if (!found) { |
|
319 | if (!found) { | |
323 | // we store a NotFound member, so that we get a quick result for non existing members (e.g. operator_equal lookup) |
|
320 | // we store a NotFound member, so that we get a quick result for non existing members (e.g. operator_equal lookup) | |
324 | info._type = PythonQtMemberInfo::NotFound; |
|
321 | info._type = PythonQtMemberInfo::NotFound; | |
325 | _cachedMembers.insert(memberName, info); |
|
322 | _cachedMembers.insert(memberName, info); | |
326 | } |
|
323 | } | |
327 | } |
|
324 | } | |
328 |
|
325 | |||
329 | return _cachedMembers.value(memberName); |
|
326 | return _cachedMembers.value(memberName); | |
330 | } |
|
327 | } | |
331 |
|
328 | |||
332 | void PythonQtClassInfo::recursiveCollectDecoratorObjects(QList<QObject*>& decoratorObjects) { |
|
329 | void PythonQtClassInfo::recursiveCollectDecoratorObjects(QList<QObject*>& decoratorObjects) { | |
333 | QObject* deco = decorator(); |
|
330 | QObject* deco = decorator(); | |
334 | if (deco) { |
|
331 | if (deco) { | |
335 | decoratorObjects.append(deco); |
|
332 | decoratorObjects.append(deco); | |
336 | } |
|
333 | } | |
337 | foreach(const ParentClassInfo& info, _parentClasses) { |
|
334 | foreach(const ParentClassInfo& info, _parentClasses) { | |
338 | info._parent->recursiveCollectDecoratorObjects(decoratorObjects); |
|
335 | info._parent->recursiveCollectDecoratorObjects(decoratorObjects); | |
339 | } |
|
336 | } | |
340 | } |
|
337 | } | |
341 |
|
338 | |||
342 | void PythonQtClassInfo::recursiveCollectClassInfos(QList<PythonQtClassInfo*>& classInfoObjects) { |
|
339 | void PythonQtClassInfo::recursiveCollectClassInfos(QList<PythonQtClassInfo*>& classInfoObjects) { | |
343 | classInfoObjects.append(this); |
|
340 | classInfoObjects.append(this); | |
344 | foreach(const ParentClassInfo& info, _parentClasses) { |
|
341 | foreach(const ParentClassInfo& info, _parentClasses) { | |
345 | info._parent->recursiveCollectClassInfos(classInfoObjects); |
|
342 | info._parent->recursiveCollectClassInfos(classInfoObjects); | |
346 | } |
|
343 | } | |
347 | } |
|
344 | } | |
348 |
|
345 | |||
349 | PythonQtSlotInfo* PythonQtClassInfo::findDecoratorSlots(const char* memberName, int memberNameLen, PythonQtSlotInfo* tail, bool &found, QHash<QByteArray, PythonQtMemberInfo>& memberCache, int upcastingOffset) |
|
346 | PythonQtSlotInfo* PythonQtClassInfo::findDecoratorSlots(const char* memberName, int memberNameLen, PythonQtSlotInfo* tail, bool &found, QHash<QByteArray, PythonQtMemberInfo>& memberCache, int upcastingOffset) | |
350 | { |
|
347 | { | |
351 | QListIterator<PythonQtSlotInfo*> it(_decoratorSlots); |
|
348 | QListIterator<PythonQtSlotInfo*> it(_decoratorSlots); | |
352 | while (it.hasNext()) { |
|
349 | while (it.hasNext()) { | |
353 |
|
350 | |||
354 | PythonQtSlotInfo* infoOrig = it.next(); |
|
351 | PythonQtSlotInfo* infoOrig = it.next(); | |
355 |
|
352 | |||
356 | const char* sigStart = infoOrig->metaMethod()->signature(); |
|
353 | const char* sigStart = infoOrig->metaMethod()->signature(); | |
357 | if (qstrncmp("static_", sigStart, 7)==0) { |
|
354 | if (qstrncmp("static_", sigStart, 7)==0) { | |
358 | sigStart += 7; |
|
355 | sigStart += 7; | |
359 | sigStart += findCharOffset(sigStart, '_')+1; |
|
356 | sigStart += findCharOffset(sigStart, '_')+1; | |
360 | } |
|
357 | } | |
361 | int offset = findCharOffset(sigStart, '('); |
|
358 | int offset = findCharOffset(sigStart, '('); | |
362 | if (memberNameLen == offset && qstrncmp(memberName, sigStart, offset)==0) { |
|
359 | if (memberNameLen == offset && qstrncmp(memberName, sigStart, offset)==0) { | |
363 | //make a copy, otherwise we will have trouble on overloads! |
|
360 | //make a copy, otherwise we will have trouble on overloads! | |
364 | PythonQtSlotInfo* info = new PythonQtSlotInfo(*infoOrig); |
|
361 | PythonQtSlotInfo* info = new PythonQtSlotInfo(*infoOrig); | |
365 | info->setUpcastingOffset(upcastingOffset); |
|
362 | info->setUpcastingOffset(upcastingOffset); | |
366 | found = true; |
|
363 | found = true; | |
367 | if (tail) { |
|
364 | if (tail) { | |
368 | tail->setNextInfo(info); |
|
365 | tail->setNextInfo(info); | |
369 | } else { |
|
366 | } else { | |
370 | PythonQtMemberInfo newInfo(info); |
|
367 | PythonQtMemberInfo newInfo(info); | |
371 | memberCache.insert(memberName, newInfo); |
|
368 | memberCache.insert(memberName, newInfo); | |
372 | } |
|
369 | } | |
373 | tail = info; |
|
370 | tail = info; | |
374 | } |
|
371 | } | |
375 | } |
|
372 | } | |
376 | return tail; |
|
373 | return tail; | |
377 | } |
|
374 | } | |
378 |
|
375 | |||
379 | void PythonQtClassInfo::listDecoratorSlotsFromDecoratorProvider(QStringList& list, bool metaOnly) { |
|
376 | void PythonQtClassInfo::listDecoratorSlotsFromDecoratorProvider(QStringList& list, bool metaOnly) { | |
380 | QObject* decoratorProvider = decorator(); |
|
377 | QObject* decoratorProvider = decorator(); | |
381 | if (decoratorProvider) { |
|
378 | if (decoratorProvider) { | |
382 | const QMetaObject* meta = decoratorProvider->metaObject(); |
|
379 | const QMetaObject* meta = decoratorProvider->metaObject(); | |
383 | int numMethods = meta->methodCount(); |
|
380 | int numMethods = meta->methodCount(); | |
384 | int startFrom = QObject::staticMetaObject.methodCount(); |
|
381 | int startFrom = QObject::staticMetaObject.methodCount(); | |
385 | for (int i = startFrom; i < numMethods; i++) { |
|
382 | for (int i = startFrom; i < numMethods; i++) { | |
386 | QMetaMethod m = meta->method(i); |
|
383 | QMetaMethod m = meta->method(i); | |
387 | if ((m.methodType() == QMetaMethod::Method || |
|
384 | if ((m.methodType() == QMetaMethod::Method || | |
388 | m.methodType() == QMetaMethod::Slot) && m.access() == QMetaMethod::Public) { |
|
385 | m.methodType() == QMetaMethod::Slot) && m.access() == QMetaMethod::Public) { | |
389 |
|
386 | |||
390 | const char* sigStart = m.signature(); |
|
387 | const char* sigStart = m.signature(); | |
391 | bool isClassDeco = false; |
|
388 | bool isClassDeco = false; | |
392 | if (qstrncmp(sigStart, "static_", 7)==0) { |
|
389 | if (qstrncmp(sigStart, "static_", 7)==0) { | |
393 | // skip the static_classname_ part of the string |
|
390 | // skip the static_classname_ part of the string | |
394 | sigStart += 7 + 1 + strlen(className()); |
|
391 | sigStart += 7 + 1 + strlen(className()); | |
395 | isClassDeco = true; |
|
392 | isClassDeco = true; | |
396 | } else if (qstrncmp(sigStart, "new_", 4)==0) { |
|
393 | } else if (qstrncmp(sigStart, "new_", 4)==0) { | |
397 | continue; |
|
394 | continue; | |
398 | } else if (qstrncmp(sigStart, "delete_", 7)==0) { |
|
395 | } else if (qstrncmp(sigStart, "delete_", 7)==0) { | |
399 | continue; |
|
396 | continue; | |
400 | } |
|
397 | } | |
401 | // find the first '(' |
|
398 | // find the first '(' | |
402 | int offset = findCharOffset(sigStart, '('); |
|
399 | int offset = findCharOffset(sigStart, '('); | |
403 |
|
400 | |||
404 | // XXX no checking is currently done if the slots have correct first argument or not... |
|
401 | // XXX no checking is currently done if the slots have correct first argument or not... | |
405 | if (!metaOnly || isClassDeco) { |
|
402 | if (!metaOnly || isClassDeco) { | |
406 | list << QString::fromLatin1(sigStart, offset); |
|
403 | list << QString::fromLatin1(sigStart, offset); | |
407 | } |
|
404 | } | |
408 | } |
|
405 | } | |
409 | } |
|
406 | } | |
410 | } |
|
407 | } | |
411 |
|
408 | |||
412 | // look for global decorator slots |
|
409 | // look for global decorator slots | |
413 | QListIterator<PythonQtSlotInfo*> it(_decoratorSlots); |
|
410 | QListIterator<PythonQtSlotInfo*> it(_decoratorSlots); | |
414 | while (it.hasNext()) { |
|
411 | while (it.hasNext()) { | |
415 | PythonQtSlotInfo* slot = it.next(); |
|
412 | PythonQtSlotInfo* slot = it.next(); | |
416 | if (metaOnly) { |
|
413 | if (metaOnly) { | |
417 | if (slot->isClassDecorator()) { |
|
414 | if (slot->isClassDecorator()) { | |
418 | QByteArray first = slot->slotName(); |
|
415 | QByteArray first = slot->slotName(); | |
419 | if (first.startsWith("static_")) { |
|
416 | if (first.startsWith("static_")) { | |
420 | int idx = first.indexOf('_'); |
|
417 | int idx = first.indexOf('_'); | |
421 | idx = first.indexOf('_', idx+1); |
|
418 | idx = first.indexOf('_', idx+1); | |
422 | first = first.mid(idx+1); |
|
419 | first = first.mid(idx+1); | |
423 | } |
|
420 | } | |
424 | list << first; |
|
421 | list << first; | |
425 | } |
|
422 | } | |
426 | } else { |
|
423 | } else { | |
427 | list << slot->slotName(); |
|
424 | list << slot->slotName(); | |
428 | } |
|
425 | } | |
429 | } |
|
426 | } | |
430 | } |
|
427 | } | |
431 |
|
428 | |||
432 | QStringList PythonQtClassInfo::propertyList() |
|
429 | QStringList PythonQtClassInfo::propertyList() | |
433 | { |
|
430 | { | |
434 | QStringList l; |
|
431 | QStringList l; | |
435 | if (_isQObject && _meta) { |
|
432 | if (_isQObject && _meta) { | |
436 | int i; |
|
433 | int i; | |
437 | int numProperties = _meta->propertyCount(); |
|
434 | int numProperties = _meta->propertyCount(); | |
438 | for (i = 0; i < numProperties; i++) { |
|
435 | for (i = 0; i < numProperties; i++) { | |
439 | QMetaProperty p = _meta->property(i); |
|
436 | QMetaProperty p = _meta->property(i); | |
440 | l << QString(p.name()); |
|
437 | l << QString(p.name()); | |
441 | } |
|
438 | } | |
442 | } |
|
439 | } | |
443 | return l; |
|
440 | return l; | |
444 | } |
|
441 | } | |
445 |
|
442 | |||
446 | QStringList PythonQtClassInfo::memberList(bool metaOnly) |
|
443 | QStringList PythonQtClassInfo::memberList(bool metaOnly) | |
447 | { |
|
444 | { | |
448 | decorator(); |
|
445 | decorator(); | |
449 |
|
446 | |||
450 | QStringList l; |
|
447 | QStringList l; | |
451 | QString h; |
|
448 | QString h; | |
452 | if (_isQObject && _meta && !metaOnly) { |
|
449 | if (_isQObject && _meta && !metaOnly) { | |
453 | l = propertyList(); |
|
450 | l = propertyList(); | |
454 | } |
|
451 | } | |
455 |
|
452 | |||
456 | // normal slots of QObject (or wrapper QObject) |
|
453 | // normal slots of QObject (or wrapper QObject) | |
457 | if (!metaOnly && _meta) { |
|
454 | if (!metaOnly && _meta) { | |
458 | int numMethods = _meta->methodCount(); |
|
455 | int numMethods = _meta->methodCount(); | |
459 | bool skipQObj = !_isQObject; |
|
456 | bool skipQObj = !_isQObject; | |
460 | for (int i = skipQObj?QObject::staticMetaObject.methodCount():0; i < numMethods; i++) { |
|
457 | for (int i = skipQObj?QObject::staticMetaObject.methodCount():0; i < numMethods; i++) { | |
461 | QMetaMethod m = _meta->method(i); |
|
458 | QMetaMethod m = _meta->method(i); | |
462 | if ((m.methodType() == QMetaMethod::Method || |
|
459 | if ((m.methodType() == QMetaMethod::Method || | |
463 | m.methodType() == QMetaMethod::Slot) && m.access() == QMetaMethod::Public) { |
|
460 | m.methodType() == QMetaMethod::Slot) && m.access() == QMetaMethod::Public) { | |
464 | QByteArray signa(m.signature()); |
|
461 | QByteArray signa(m.signature()); | |
465 | signa = signa.left(signa.indexOf('(')); |
|
462 | signa = signa.left(signa.indexOf('(')); | |
466 | l << signa; |
|
463 | l << signa; | |
467 | } |
|
464 | } | |
468 | } |
|
465 | } | |
469 | } |
|
466 | } | |
470 |
|
467 | |||
471 | { |
|
468 | { | |
472 | // look for dynamic decorators in this class and in derived classes |
|
469 | // look for dynamic decorators in this class and in derived classes | |
473 | QList<PythonQtClassInfo*> infos; |
|
470 | QList<PythonQtClassInfo*> infos; | |
474 | recursiveCollectClassInfos(infos); |
|
471 | recursiveCollectClassInfos(infos); | |
475 | foreach(PythonQtClassInfo* info, infos) { |
|
472 | foreach(PythonQtClassInfo* info, infos) { | |
476 | info->listDecoratorSlotsFromDecoratorProvider(l, metaOnly); |
|
473 | info->listDecoratorSlotsFromDecoratorProvider(l, metaOnly); | |
477 | } |
|
474 | } | |
478 | } |
|
475 | } | |
479 |
|
476 | |||
480 | // List enumerator keys... |
|
477 | // List enumerator keys... | |
481 | QList<const QMetaObject*> enumMetaObjects; |
|
478 | QList<const QMetaObject*> enumMetaObjects; | |
482 | if (_meta) { |
|
479 | if (_meta) { | |
483 | enumMetaObjects << _meta; |
|
480 | enumMetaObjects << _meta; | |
484 | } |
|
481 | } | |
485 | // check enums in the class hierachy of CPP classes |
|
482 | // check enums in the class hierachy of CPP classes | |
486 | QList<QObject*> decoObjects; |
|
483 | QList<QObject*> decoObjects; | |
487 | recursiveCollectDecoratorObjects(decoObjects); |
|
484 | recursiveCollectDecoratorObjects(decoObjects); | |
488 | foreach(QObject* deco, decoObjects) { |
|
485 | foreach(QObject* deco, decoObjects) { | |
489 | enumMetaObjects << deco->metaObject(); |
|
486 | enumMetaObjects << deco->metaObject(); | |
490 | } |
|
487 | } | |
491 |
|
488 | |||
492 | foreach(const QMetaObject* meta, enumMetaObjects) { |
|
489 | foreach(const QMetaObject* meta, enumMetaObjects) { | |
493 | for (int i = 0; i<meta->enumeratorCount(); i++) { |
|
490 | for (int i = 0; i<meta->enumeratorCount(); i++) { | |
494 | QMetaEnum e = meta->enumerator(i); |
|
491 | QMetaEnum e = meta->enumerator(i); | |
495 | l << e.name(); |
|
492 | l << e.name(); | |
496 | // we do not want flags, they will cause our values to appear two times |
|
493 | // we do not want flags, they will cause our values to appear two times | |
497 | if (e.isFlag()) continue; |
|
494 | if (e.isFlag()) continue; | |
498 |
|
495 | |||
499 | for (int j=0; j < e.keyCount(); j++) { |
|
496 | for (int j=0; j < e.keyCount(); j++) { | |
500 | l << QString(e.key(j)); |
|
497 | l << QString(e.key(j)); | |
501 | } |
|
498 | } | |
502 | } |
|
499 | } | |
503 | } |
|
500 | } | |
504 |
|
501 | |||
505 | return QSet<QString>::fromList(l).toList(); |
|
502 | return QSet<QString>::fromList(l).toList(); | |
506 | } |
|
503 | } | |
507 |
|
504 | |||
508 | const char* PythonQtClassInfo::className() |
|
505 | const char* PythonQtClassInfo::className() | |
509 | { |
|
506 | { | |
510 | return _wrappedClassName.constData(); |
|
507 | return _wrappedClassName.constData(); | |
511 | } |
|
508 | } | |
512 |
|
509 | |||
513 | void* PythonQtClassInfo::castTo(void* ptr, const char* classname) |
|
510 | void* PythonQtClassInfo::castTo(void* ptr, const char* classname) | |
514 | { |
|
511 | { | |
515 | if (ptr==NULL) { |
|
512 | if (ptr==NULL) { | |
516 | return NULL; |
|
513 | return NULL; | |
517 | } |
|
514 | } | |
518 | if (_wrappedClassName == classname) { |
|
515 | if (_wrappedClassName == classname) { | |
519 | return ptr; |
|
516 | return ptr; | |
520 | } |
|
517 | } | |
521 | foreach(const ParentClassInfo& info, _parentClasses) { |
|
518 | foreach(const ParentClassInfo& info, _parentClasses) { | |
522 | void* result = info._parent->castTo((char*)ptr + info._upcastingOffset, classname); |
|
519 | void* result = info._parent->castTo((char*)ptr + info._upcastingOffset, classname); | |
523 | if (result) { |
|
520 | if (result) { | |
524 | return result; |
|
521 | return result; | |
525 | } |
|
522 | } | |
526 | } |
|
523 | } | |
527 | return NULL; |
|
524 | return NULL; | |
528 | } |
|
525 | } | |
529 |
|
526 | |||
530 | bool PythonQtClassInfo::inherits(const char* name) |
|
527 | bool PythonQtClassInfo::inherits(const char* name) | |
531 | { |
|
528 | { | |
532 | if (_wrappedClassName == name) { |
|
529 | if (_wrappedClassName == name) { | |
533 | return true; |
|
530 | return true; | |
534 | } |
|
531 | } | |
535 | foreach(const ParentClassInfo& info, _parentClasses) { |
|
532 | foreach(const ParentClassInfo& info, _parentClasses) { | |
536 | if (info._parent->inherits(name)) { |
|
533 | if (info._parent->inherits(name)) { | |
537 | return true; |
|
534 | return true; | |
538 | } |
|
535 | } | |
539 | } |
|
536 | } | |
540 | return false; |
|
537 | return false; | |
541 | } |
|
538 | } | |
542 |
|
539 | |||
543 | bool PythonQtClassInfo::inherits(PythonQtClassInfo* classInfo) |
|
540 | bool PythonQtClassInfo::inherits(PythonQtClassInfo* classInfo) | |
544 | { |
|
541 | { | |
545 | if (classInfo == this) { |
|
542 | if (classInfo == this) { | |
546 | return true; |
|
543 | return true; | |
547 | } |
|
544 | } | |
548 | foreach(const ParentClassInfo& info, _parentClasses) { |
|
545 | foreach(const ParentClassInfo& info, _parentClasses) { | |
549 | if (info._parent->inherits(classInfo)) { |
|
546 | if (info._parent->inherits(classInfo)) { | |
550 | return true; |
|
547 | return true; | |
551 | } |
|
548 | } | |
552 | } |
|
549 | } | |
553 | return false; |
|
550 | return false; | |
554 | } |
|
551 | } | |
555 |
|
552 | |||
556 | QString PythonQtClassInfo::help() |
|
553 | QString PythonQtClassInfo::help() | |
557 | { |
|
554 | { | |
558 | decorator(); |
|
555 | decorator(); | |
559 | QString h; |
|
556 | QString h; | |
560 | h += QString("--- ") + QString(className()) + QString(" ---\n"); |
|
557 | h += QString("--- ") + QString(className()) + QString(" ---\n"); | |
561 |
|
558 | |||
562 | if (_isQObject) { |
|
559 | if (_isQObject) { | |
563 | h += "Properties:\n"; |
|
560 | h += "Properties:\n"; | |
564 |
|
561 | |||
565 | int i; |
|
562 | int i; | |
566 | int numProperties = _meta->propertyCount(); |
|
563 | int numProperties = _meta->propertyCount(); | |
567 | for (i = 0; i < numProperties; i++) { |
|
564 | for (i = 0; i < numProperties; i++) { | |
568 | QMetaProperty p = _meta->property(i); |
|
565 | QMetaProperty p = _meta->property(i); | |
569 | h += QString(p.name()) + " (" + QString(p.typeName()) + " )\n"; |
|
566 | h += QString(p.name()) + " (" + QString(p.typeName()) + " )\n"; | |
570 | } |
|
567 | } | |
571 | } |
|
568 | } | |
572 |
|
569 | |||
573 | if (constructors()) { |
|
570 | if (constructors()) { | |
574 | h += "Constructors:\n"; |
|
571 | h += "Constructors:\n"; | |
575 | PythonQtSlotInfo* constr = constructors(); |
|
572 | PythonQtSlotInfo* constr = constructors(); | |
576 | while (constr) { |
|
573 | while (constr) { | |
577 | h += constr->fullSignature() + "\n"; |
|
574 | h += constr->fullSignature() + "\n"; | |
578 | constr = constr->nextInfo(); |
|
575 | constr = constr->nextInfo(); | |
579 | } |
|
576 | } | |
580 | } |
|
577 | } | |
581 |
|
578 | |||
582 | h += "Slots:\n"; |
|
579 | h += "Slots:\n"; | |
583 | h += "QString help()\n"; |
|
580 | h += "QString help()\n"; | |
584 | h += "QString className()\n"; |
|
581 | h += "QString className()\n"; | |
585 |
|
582 | |||
586 | if (_meta) { |
|
583 | if (_meta) { | |
587 | int numMethods = _meta->methodCount(); |
|
584 | int numMethods = _meta->methodCount(); | |
588 | for (int i = 0; i < numMethods; i++) { |
|
585 | for (int i = 0; i < numMethods; i++) { | |
589 | QMetaMethod m = _meta->method(i); |
|
586 | QMetaMethod m = _meta->method(i); | |
590 | if ((m.methodType() == QMetaMethod::Method || |
|
587 | if ((m.methodType() == QMetaMethod::Method || | |
591 | m.methodType() == QMetaMethod::Slot) && m.access() == QMetaMethod::Public) { |
|
588 | m.methodType() == QMetaMethod::Slot) && m.access() == QMetaMethod::Public) { | |
592 | PythonQtSlotInfo slot(this, m, i); |
|
589 | PythonQtSlotInfo slot(this, m, i); | |
593 | h += slot.fullSignature()+ "\n"; |
|
590 | h += slot.fullSignature()+ "\n"; | |
594 | } |
|
591 | } | |
595 | } |
|
592 | } | |
596 | } |
|
593 | } | |
597 |
|
594 | |||
598 | // TODO xxx : decorators and enums from decorator() are missing... |
|
595 | // TODO xxx : decorators and enums from decorator() are missing... | |
599 | // maybe we can reuse memberlist()? |
|
596 | // maybe we can reuse memberlist()? | |
600 |
|
597 | |||
601 | if (_meta && _meta->enumeratorCount()) { |
|
598 | if (_meta && _meta->enumeratorCount()) { | |
602 | h += "Enums:\n"; |
|
599 | h += "Enums:\n"; | |
603 | for (int i = 0; i<_meta->enumeratorCount(); i++) { |
|
600 | for (int i = 0; i<_meta->enumeratorCount(); i++) { | |
604 | QMetaEnum e = _meta->enumerator(i); |
|
601 | QMetaEnum e = _meta->enumerator(i); | |
605 | h += QString(e.name()) + " {"; |
|
602 | h += QString(e.name()) + " {"; | |
606 | for (int j=0; j < e.keyCount(); j++) { |
|
603 | for (int j=0; j < e.keyCount(); j++) { | |
607 | if (j) { h+= ", "; } |
|
604 | if (j) { h+= ", "; } | |
608 | h += e.key(j); |
|
605 | h += e.key(j); | |
609 | } |
|
606 | } | |
610 | h += " }\n"; |
|
607 | h += " }\n"; | |
611 | } |
|
608 | } | |
612 | } |
|
609 | } | |
613 |
|
610 | |||
614 | if (_isQObject && _meta) { |
|
611 | if (_isQObject && _meta) { | |
615 | int numMethods = _meta->methodCount(); |
|
612 | int numMethods = _meta->methodCount(); | |
616 | if (numMethods>0) { |
|
613 | if (numMethods>0) { | |
617 | h += "Signals:\n"; |
|
614 | h += "Signals:\n"; | |
618 | for (int i = 0; i < numMethods; i++) { |
|
615 | for (int i = 0; i < numMethods; i++) { | |
619 | QMetaMethod m = _meta->method(i); |
|
616 | QMetaMethod m = _meta->method(i); | |
620 | if (m.methodType() == QMetaMethod::Signal) { |
|
617 | if (m.methodType() == QMetaMethod::Signal) { | |
621 | h += QString(m.signature()) + "\n"; |
|
618 | h += QString(m.signature()) + "\n"; | |
622 | } |
|
619 | } | |
623 | } |
|
620 | } | |
624 | } |
|
621 | } | |
625 | } |
|
622 | } | |
626 | return h; |
|
623 | return h; | |
627 | } |
|
624 | } | |
628 |
|
625 | |||
629 | PythonQtSlotInfo* PythonQtClassInfo::constructors() |
|
626 | PythonQtSlotInfo* PythonQtClassInfo::constructors() | |
630 | { |
|
627 | { | |
631 | if (!_constructors) { |
|
628 | if (!_constructors) { | |
632 | // force creation of lazy decorator, which will register the decorators |
|
629 | // force creation of lazy decorator, which will register the decorators | |
633 | decorator(); |
|
630 | decorator(); | |
634 | } |
|
631 | } | |
635 | return _constructors; |
|
632 | return _constructors; | |
636 | } |
|
633 | } | |
637 |
|
634 | |||
638 | PythonQtSlotInfo* PythonQtClassInfo::destructor() |
|
635 | PythonQtSlotInfo* PythonQtClassInfo::destructor() | |
639 | { |
|
636 | { | |
640 | if (!_destructor) { |
|
637 | if (!_destructor) { | |
641 | // force creation of lazy decorator, which will register the decorators |
|
638 | // force creation of lazy decorator, which will register the decorators | |
642 | decorator(); |
|
639 | decorator(); | |
643 | } |
|
640 | } | |
644 | return _destructor; |
|
641 | return _destructor; | |
645 | } |
|
642 | } | |
646 |
|
643 | |||
647 | void PythonQtClassInfo::addConstructor(PythonQtSlotInfo* info) |
|
644 | void PythonQtClassInfo::addConstructor(PythonQtSlotInfo* info) | |
648 | { |
|
645 | { | |
649 | PythonQtSlotInfo* prev = constructors(); |
|
646 | PythonQtSlotInfo* prev = constructors(); | |
650 | if (prev) { |
|
647 | if (prev) { | |
651 | info->setNextInfo(prev->nextInfo()); |
|
648 | info->setNextInfo(prev->nextInfo()); | |
652 | prev->setNextInfo(info); |
|
649 | prev->setNextInfo(info); | |
653 | } else { |
|
650 | } else { | |
654 | _constructors = info; |
|
651 | _constructors = info; | |
655 | } |
|
652 | } | |
656 | } |
|
653 | } | |
657 |
|
654 | |||
658 | void PythonQtClassInfo::addDecoratorSlot(PythonQtSlotInfo* info) |
|
655 | void PythonQtClassInfo::addDecoratorSlot(PythonQtSlotInfo* info) | |
659 | { |
|
656 | { | |
660 | _decoratorSlots.append(info); |
|
657 | _decoratorSlots.append(info); | |
661 | } |
|
658 | } | |
662 |
|
659 | |||
663 | void PythonQtClassInfo::setDestructor(PythonQtSlotInfo* info) |
|
660 | void PythonQtClassInfo::setDestructor(PythonQtSlotInfo* info) | |
664 | { |
|
661 | { | |
665 | if (_destructor) { |
|
662 | if (_destructor) { | |
666 | _destructor->deleteOverloadsAndThis(); |
|
663 | _destructor->deleteOverloadsAndThis(); | |
667 | } |
|
664 | } | |
668 | _destructor = info; |
|
665 | _destructor = info; | |
669 | } |
|
666 | } | |
670 |
|
667 | |||
671 | void PythonQtClassInfo::setMetaObject(const QMetaObject* meta) |
|
668 | void PythonQtClassInfo::setMetaObject(const QMetaObject* meta) | |
672 | { |
|
669 | { | |
673 | _meta = meta; |
|
670 | _meta = meta; | |
674 | clearCachedMembers(); |
|
671 | clearCachedMembers(); | |
675 | } |
|
672 | } | |
676 |
|
673 | |||
677 | QObject* PythonQtClassInfo::decorator() |
|
674 | QObject* PythonQtClassInfo::decorator() | |
678 | { |
|
675 | { | |
679 | if (!_decoratorProvider && _decoratorProviderCB) { |
|
676 | if (!_decoratorProvider && _decoratorProviderCB) { | |
680 | _decoratorProvider = (*_decoratorProviderCB)(); |
|
677 | _decoratorProvider = (*_decoratorProviderCB)(); | |
681 | if (_decoratorProvider) { |
|
678 | if (_decoratorProvider) { | |
682 | _decoratorProvider->setParent(PythonQt::priv()); |
|
679 | _decoratorProvider->setParent(PythonQt::priv()); | |
683 | // setup enums early, since they might be needed by the constructor decorators: |
|
680 | // setup enums early, since they might be needed by the constructor decorators: | |
684 | if (!_enumsCreated) { |
|
681 | if (!_enumsCreated) { | |
685 | createEnumWrappers(); |
|
682 | createEnumWrappers(); | |
686 | } |
|
683 | } | |
687 | PythonQt::priv()->addDecorators(_decoratorProvider, PythonQtPrivate::ConstructorDecorator | PythonQtPrivate::DestructorDecorator); |
|
684 | PythonQt::priv()->addDecorators(_decoratorProvider, PythonQtPrivate::ConstructorDecorator | PythonQtPrivate::DestructorDecorator); | |
688 | } |
|
685 | } | |
689 | } |
|
686 | } | |
690 | // check if enums need to be created and create them if they are not yet created |
|
687 | // check if enums need to be created and create them if they are not yet created | |
691 | if (!_enumsCreated) { |
|
688 | if (!_enumsCreated) { | |
692 | createEnumWrappers(); |
|
689 | createEnumWrappers(); | |
693 | } |
|
690 | } | |
694 | return _decoratorProvider; |
|
691 | return _decoratorProvider; | |
695 | } |
|
692 | } | |
696 |
|
693 | |||
697 | bool PythonQtClassInfo::hasOwnerMethodButNoOwner(void* object) |
|
694 | bool PythonQtClassInfo::hasOwnerMethodButNoOwner(void* object) | |
698 | { |
|
695 | { | |
699 | PythonQtMemberInfo info = member("hasOwner"); |
|
696 | PythonQtMemberInfo info = member("hasOwner"); | |
700 | if (info._type == PythonQtMemberInfo::Slot) { |
|
697 | if (info._type == PythonQtMemberInfo::Slot) { | |
701 | void* obj = object; |
|
698 | void* obj = object; | |
702 | bool result = false; |
|
699 | bool result = false; | |
703 | void* args[2]; |
|
700 | void* args[2]; | |
704 | args[0] = &result; |
|
701 | args[0] = &result; | |
705 | args[1] = &obj; |
|
702 | args[1] = &obj; | |
706 | info._slot->decorator()->qt_metacall(QMetaObject::InvokeMetaMethod, info._slot->slotIndex(), args); |
|
703 | info._slot->decorator()->qt_metacall(QMetaObject::InvokeMetaMethod, info._slot->slotIndex(), args); | |
707 | return !result; |
|
704 | return !result; | |
708 | } else { |
|
705 | } else { | |
709 | return false; |
|
706 | return false; | |
710 | } |
|
707 | } | |
711 | } |
|
708 | } | |
712 |
|
709 | |||
713 | void* PythonQtClassInfo::recursiveCastDownIfPossible(void* ptr, char** resultClassName) |
|
710 | void* PythonQtClassInfo::recursiveCastDownIfPossible(void* ptr, char** resultClassName) | |
714 | { |
|
711 | { | |
715 | if (!_polymorphicHandlers.isEmpty()) { |
|
712 | if (!_polymorphicHandlers.isEmpty()) { | |
716 | foreach(PythonQtPolymorphicHandlerCB* cb, _polymorphicHandlers) { |
|
713 | foreach(PythonQtPolymorphicHandlerCB* cb, _polymorphicHandlers) { | |
717 | void* resultPtr = (*cb)(ptr, resultClassName); |
|
714 | void* resultPtr = (*cb)(ptr, resultClassName); | |
718 | if (resultPtr) { |
|
715 | if (resultPtr) { | |
719 | return resultPtr; |
|
716 | return resultPtr; | |
720 | } |
|
717 | } | |
721 | } |
|
718 | } | |
722 | } |
|
719 | } | |
723 | foreach(const ParentClassInfo& info, _parentClasses) { |
|
720 | foreach(const ParentClassInfo& info, _parentClasses) { | |
724 | if (!info._parent->isQObject()) { |
|
721 | if (!info._parent->isQObject()) { | |
725 | void* resultPtr = info._parent->recursiveCastDownIfPossible((char*)ptr + info._upcastingOffset, resultClassName); |
|
722 | void* resultPtr = info._parent->recursiveCastDownIfPossible((char*)ptr + info._upcastingOffset, resultClassName); | |
726 | if (resultPtr) { |
|
723 | if (resultPtr) { | |
727 | return resultPtr; |
|
724 | return resultPtr; | |
728 | } |
|
725 | } | |
729 | } |
|
726 | } | |
730 | } |
|
727 | } | |
731 | return NULL; |
|
728 | return NULL; | |
732 | } |
|
729 | } | |
733 |
|
730 | |||
734 | void* PythonQtClassInfo::castDownIfPossible(void* ptr, PythonQtClassInfo** resultClassInfo) |
|
731 | void* PythonQtClassInfo::castDownIfPossible(void* ptr, PythonQtClassInfo** resultClassInfo) | |
735 | { |
|
732 | { | |
736 | char* className; |
|
733 | char* className; | |
737 | // this would do downcasting recursively... |
|
734 | // this would do downcasting recursively... | |
738 | // void* resultPtr = recursiveCastDownIfPossible(ptr, &className); |
|
735 | // void* resultPtr = recursiveCastDownIfPossible(ptr, &className); | |
739 |
|
736 | |||
740 | // we only do downcasting on the base object, not on the whole inheritance tree... |
|
737 | // we only do downcasting on the base object, not on the whole inheritance tree... | |
741 | void* resultPtr = NULL; |
|
738 | void* resultPtr = NULL; | |
742 | if (!_polymorphicHandlers.isEmpty()) { |
|
739 | if (!_polymorphicHandlers.isEmpty()) { | |
743 | foreach(PythonQtPolymorphicHandlerCB* cb, _polymorphicHandlers) { |
|
740 | foreach(PythonQtPolymorphicHandlerCB* cb, _polymorphicHandlers) { | |
744 | resultPtr = (*cb)(ptr, &className); |
|
741 | resultPtr = (*cb)(ptr, &className); | |
745 | if (resultPtr) { |
|
742 | if (resultPtr) { | |
746 | break; |
|
743 | break; | |
747 | } |
|
744 | } | |
748 | } |
|
745 | } | |
749 | } |
|
746 | } | |
750 | if (resultPtr) { |
|
747 | if (resultPtr) { | |
751 | *resultClassInfo = PythonQt::priv()->getClassInfo(className); |
|
748 | *resultClassInfo = PythonQt::priv()->getClassInfo(className); | |
752 | } else { |
|
749 | } else { | |
753 | *resultClassInfo = this; |
|
750 | *resultClassInfo = this; | |
754 | resultPtr = ptr; |
|
751 | resultPtr = ptr; | |
755 | } |
|
752 | } | |
756 | return resultPtr; |
|
753 | return resultPtr; | |
757 | } |
|
754 | } | |
758 |
|
755 | |||
759 | PyObject* PythonQtClassInfo::findEnumWrapper(const QByteArray& name, PythonQtClassInfo* localScope, bool& isLocalEnum) |
|
756 | PyObject* PythonQtClassInfo::findEnumWrapper(const QByteArray& name, PythonQtClassInfo* localScope, bool& isLocalEnum) | |
760 | { |
|
757 | { | |
761 | isLocalEnum = true; |
|
758 | isLocalEnum = true; | |
762 | int scopePos = name.lastIndexOf("::"); |
|
759 | int scopePos = name.lastIndexOf("::"); | |
763 | if (scopePos != -1) { |
|
760 | if (scopePos != -1) { | |
764 | isLocalEnum = false; |
|
761 | isLocalEnum = false; | |
765 | // slit into scope and enum name |
|
762 | // slit into scope and enum name | |
766 | QByteArray enumScope = name.mid(0,scopePos); |
|
763 | QByteArray enumScope = name.mid(0,scopePos); | |
767 | QByteArray enumName = name.mid(scopePos+2); |
|
764 | QByteArray enumName = name.mid(scopePos+2); | |
768 | PythonQtClassInfo* info = PythonQt::priv()->getClassInfo(enumScope); |
|
765 | PythonQtClassInfo* info = PythonQt::priv()->getClassInfo(enumScope); | |
769 | if (info) { |
|
766 | if (info) { | |
770 | return info->findEnumWrapper(enumName); |
|
767 | return info->findEnumWrapper(enumName); | |
771 | } else{ |
|
768 | } else{ | |
772 | return NULL; |
|
769 | return NULL; | |
773 | } |
|
770 | } | |
774 | } |
|
771 | } | |
775 | if (localScope) { |
|
772 | if (localScope) { | |
776 | return localScope->findEnumWrapper(name); |
|
773 | return localScope->findEnumWrapper(name); | |
777 | } else { |
|
774 | } else { | |
778 | return NULL; |
|
775 | return NULL; | |
779 | } |
|
776 | } | |
780 | } |
|
777 | } | |
781 |
|
778 | |||
782 | void PythonQtClassInfo::createEnumWrappers(const QMetaObject* meta) |
|
779 | void PythonQtClassInfo::createEnumWrappers(const QMetaObject* meta) | |
783 | { |
|
780 | { | |
784 | for (int i = meta->enumeratorOffset();i<meta->enumeratorCount();i++) { |
|
781 | for (int i = meta->enumeratorOffset();i<meta->enumeratorCount();i++) { | |
785 | QMetaEnum e = meta->enumerator(i); |
|
782 | QMetaEnum e = meta->enumerator(i); | |
786 | PythonQtObjectPtr p; |
|
783 | PythonQtObjectPtr p; | |
787 |
p.setNewRef(PythonQt:: |
|
784 | p.setNewRef(PythonQtPrivate::createNewPythonQtEnumWrapper(e.name(), _pythonQtClassWrapper)); | |
788 | _enumWrappers.append(p); |
|
785 | _enumWrappers.append(p); | |
789 | } |
|
786 | } | |
790 | } |
|
787 | } | |
791 |
|
788 | |||
792 | void PythonQtClassInfo::createEnumWrappers() |
|
789 | void PythonQtClassInfo::createEnumWrappers() | |
793 | { |
|
790 | { | |
794 | if (!_enumsCreated) { |
|
791 | if (!_enumsCreated) { | |
795 | _enumsCreated = true; |
|
792 | _enumsCreated = true; | |
796 | if (_meta) { |
|
793 | if (_meta) { | |
797 | createEnumWrappers(_meta); |
|
794 | createEnumWrappers(_meta); | |
798 | } |
|
795 | } | |
799 | if (decorator()) { |
|
796 | if (decorator()) { | |
800 | createEnumWrappers(decorator()->metaObject()); |
|
797 | createEnumWrappers(decorator()->metaObject()); | |
801 | } |
|
798 | } | |
802 | foreach(const ParentClassInfo& info, _parentClasses) { |
|
799 | foreach(const ParentClassInfo& info, _parentClasses) { | |
803 | info._parent->createEnumWrappers(); |
|
800 | info._parent->createEnumWrappers(); | |
804 | } |
|
801 | } | |
805 | } |
|
802 | } | |
806 | } |
|
803 | } | |
807 |
|
804 | |||
808 | PyObject* PythonQtClassInfo::findEnumWrapper(const char* name) { |
|
805 | PyObject* PythonQtClassInfo::findEnumWrapper(const char* name) { | |
|
806 | // force enum creation | |||
|
807 | if (!_enumsCreated) { | |||
|
808 | createEnumWrappers(); | |||
|
809 | } | |||
809 | foreach(const PythonQtObjectPtr& p, _enumWrappers) { |
|
810 | foreach(const PythonQtObjectPtr& p, _enumWrappers) { | |
810 | const char* className = ((PyTypeObject*)p.object())->tp_name; |
|
811 | const char* className = ((PyTypeObject*)p.object())->tp_name; | |
811 | if (qstrcmp(className, name)==0) { |
|
812 | if (qstrcmp(className, name)==0) { | |
812 | return p.object(); |
|
813 | return p.object(); | |
813 | } |
|
814 | } | |
814 | } |
|
815 | } | |
815 | foreach(const ParentClassInfo& info, _parentClasses) { |
|
816 | foreach(const ParentClassInfo& info, _parentClasses) { | |
816 | PyObject* p = info._parent->findEnumWrapper(name); |
|
817 | PyObject* p = info._parent->findEnumWrapper(name); | |
817 | if (p) return p; |
|
818 | if (p) return p; | |
818 | } |
|
819 | } | |
819 | return NULL; |
|
820 | return NULL; | |
820 | } |
|
821 | } | |
821 |
|
822 |
@@ -1,1115 +1,1129 | |||||
1 | /* |
|
1 | /* | |
2 | * |
|
2 | * | |
3 | * Copyright (C) 2006 MeVis Research GmbH All Rights Reserved. |
|
3 | * Copyright (C) 2006 MeVis Research GmbH All Rights Reserved. | |
4 | * |
|
4 | * | |
5 | * This library is free software; you can redistribute it and/or |
|
5 | * This library is free software; you can redistribute it and/or | |
6 | * modify it under the terms of the GNU Lesser General Public |
|
6 | * modify it under the terms of the GNU Lesser General Public | |
7 | * License as published by the Free Software Foundation; either |
|
7 | * License as published by the Free Software Foundation; either | |
8 | * version 2.1 of the License, or (at your option) any later version. |
|
8 | * version 2.1 of the License, or (at your option) any later version. | |
9 | * |
|
9 | * | |
10 | * This library is distributed in the hope that it will be useful, |
|
10 | * This library is distributed in the hope that it will be useful, | |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | * Lesser General Public License for more details. |
|
13 | * Lesser General Public License for more details. | |
14 | * |
|
14 | * | |
15 | * Further, this software is distributed without any warranty that it is |
|
15 | * Further, this software is distributed without any warranty that it is | |
16 | * free of the rightful claim of any third person regarding infringement |
|
16 | * free of the rightful claim of any third person regarding infringement | |
17 | * or the like. Any license provided herein, whether implied or |
|
17 | * or the like. Any license provided herein, whether implied or | |
18 | * otherwise, applies only to this software file. Patent licenses, if |
|
18 | * otherwise, applies only to this software file. Patent licenses, if | |
19 | * any, provided herein do not apply to combinations of this program with |
|
19 | * any, provided herein do not apply to combinations of this program with | |
20 | * other software, or any other product whatsoever. |
|
20 | * other software, or any other product whatsoever. | |
21 | * |
|
21 | * | |
22 | * You should have received a copy of the GNU Lesser General Public |
|
22 | * You should have received a copy of the GNU Lesser General Public | |
23 | * License along with this library; if not, write to the Free Software |
|
23 | * License along with this library; if not, write to the Free Software | |
24 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
|
24 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
25 | * |
|
25 | * | |
26 | * Contact information: MeVis Research GmbH, Universitaetsallee 29, |
|
26 | * Contact information: MeVis Research GmbH, Universitaetsallee 29, | |
27 | * 28359 Bremen, Germany or: |
|
27 | * 28359 Bremen, Germany or: | |
28 | * |
|
28 | * | |
29 | * http://www.mevis.de |
|
29 | * http://www.mevis.de | |
30 | * |
|
30 | * | |
31 | */ |
|
31 | */ | |
32 |
|
32 | |||
33 | //---------------------------------------------------------------------------------- |
|
33 | //---------------------------------------------------------------------------------- | |
34 | /*! |
|
34 | /*! | |
35 | // \file PythonQtConversion.cpp |
|
35 | // \file PythonQtConversion.cpp | |
36 | // \author Florian Link |
|
36 | // \author Florian Link | |
37 | // \author Last changed by $Author: florian $ |
|
37 | // \author Last changed by $Author: florian $ | |
38 | // \date 2006-05 |
|
38 | // \date 2006-05 | |
39 | */ |
|
39 | */ | |
40 | //---------------------------------------------------------------------------------- |
|
40 | //---------------------------------------------------------------------------------- | |
41 |
|
41 | |||
42 | #include "PythonQtConversion.h" |
|
42 | #include "PythonQtConversion.h" | |
43 | #include "PythonQtVariants.h" |
|
43 | #include "PythonQtVariants.h" | |
44 | #include <QDateTime> |
|
44 | #include <QDateTime> | |
45 | #include <QTime> |
|
45 | #include <QTime> | |
46 | #include <QDate> |
|
46 | #include <QDate> | |
47 |
|
47 | |||
48 | PythonQtValueStorage<qint64, 128> PythonQtConv::global_valueStorage; |
|
48 | PythonQtValueStorage<qint64, 128> PythonQtConv::global_valueStorage; | |
49 | PythonQtValueStorage<void*, 128> PythonQtConv::global_ptrStorage; |
|
49 | PythonQtValueStorage<void*, 128> PythonQtConv::global_ptrStorage; | |
50 | PythonQtValueStorage<QVariant, 32> PythonQtConv::global_variantStorage; |
|
50 | PythonQtValueStorage<QVariant, 32> PythonQtConv::global_variantStorage; | |
51 |
|
51 | |||
52 | QHash<int, PythonQtConvertMetaTypeToPythonCB*> PythonQtConv::_metaTypeToPythonConverters; |
|
52 | QHash<int, PythonQtConvertMetaTypeToPythonCB*> PythonQtConv::_metaTypeToPythonConverters; | |
53 | QHash<int, PythonQtConvertPythonToMetaTypeCB*> PythonQtConv::_pythonToMetaTypeConverters; |
|
53 | QHash<int, PythonQtConvertPythonToMetaTypeCB*> PythonQtConv::_pythonToMetaTypeConverters; | |
54 |
|
54 | |||
55 | PyObject* PythonQtConv::GetPyBool(bool val) |
|
55 | PyObject* PythonQtConv::GetPyBool(bool val) | |
56 | { |
|
56 | { | |
57 | PyObject* r = val?Py_True:Py_False; |
|
57 | PyObject* r = val?Py_True:Py_False; | |
58 | Py_INCREF(r); |
|
58 | Py_INCREF(r); | |
59 | return r; |
|
59 | return r; | |
60 | } |
|
60 | } | |
61 |
|
61 | |||
62 | PyObject* PythonQtConv::ConvertQtValueToPython(const PythonQtMethodInfo::ParameterInfo& info, const void* data) { |
|
62 | PyObject* PythonQtConv::ConvertQtValueToPython(const PythonQtMethodInfo::ParameterInfo& info, const void* data) { | |
|
63 | // is it an enum value? | |||
|
64 | if (info.enumWrapper) { | |||
|
65 | if (!info.isPointer) { | |||
|
66 | return PythonQtPrivate::createEnumValueInstance(info.enumWrapper, *((unsigned int*)data)); | |||
|
67 | } else { | |||
|
68 | // we do not support pointers to enums (who needs them?) | |||
|
69 | Py_INCREF(Py_None); | |||
|
70 | return Py_None; | |||
|
71 | } | |||
|
72 | } | |||
|
73 | ||||
63 | if (info.typeId == QMetaType::Void) { |
|
74 | if (info.typeId == QMetaType::Void) { | |
64 | Py_INCREF(Py_None); |
|
75 | Py_INCREF(Py_None); | |
65 | return Py_None; |
|
76 | return Py_None; | |
66 | } else if (info.isPointer && (info.typeId == QMetaType::Char)) { |
|
77 | } else if (info.isPointer && (info.typeId == QMetaType::Char)) { | |
67 | // a char ptr will probably be a null terminated string, so we support that: |
|
78 | // a char ptr will probably be a null terminated string, so we support that: | |
68 | return PyString_FromString(*((char**)data)); |
|
79 | return PyString_FromString(*((char**)data)); | |
69 | } else if ((info.typeId == PythonQtMethodInfo::Unknown || info.typeId >= QMetaType::User) && |
|
80 | } else if ((info.typeId == PythonQtMethodInfo::Unknown || info.typeId >= QMetaType::User) && | |
70 | info.name.startsWith("QList<")) { |
|
81 | info.name.startsWith("QList<")) { | |
71 | // it is a QList template: |
|
82 | // it is a QList template: | |
72 | // (TODO: check what happens if this is a pointer type?!) |
|
83 | // (TODO: check what happens if this is a pointer type?!) | |
73 | QByteArray innerType = info.name.mid(6,info.name.length()-7); |
|
84 | QByteArray innerType = info.name.mid(6,info.name.length()-7); | |
74 | if (innerType.endsWith("*")) { |
|
85 | if (innerType.endsWith("*")) { | |
75 | innerType.truncate(innerType.length()-1); |
|
86 | innerType.truncate(innerType.length()-1); | |
76 | return ConvertQListOfPointerTypeToPythonList((QList<void*>*)data, innerType); |
|
87 | return ConvertQListOfPointerTypeToPythonList((QList<void*>*)data, innerType); | |
77 | } |
|
88 | } | |
78 | } |
|
89 | } | |
79 |
|
90 | |||
80 | if (info.typeId >= QMetaType::User) { |
|
91 | if (info.typeId >= QMetaType::User) { | |
81 | // if a converter is registered, we use is: |
|
92 | // if a converter is registered, we use is: | |
82 | PythonQtConvertMetaTypeToPythonCB* converter = _metaTypeToPythonConverters.value(info.typeId); |
|
93 | PythonQtConvertMetaTypeToPythonCB* converter = _metaTypeToPythonConverters.value(info.typeId); | |
83 | if (converter) { |
|
94 | if (converter) { | |
84 | return (*converter)(data, info.typeId); |
|
95 | return (*converter)(data, info.typeId); | |
85 | } |
|
96 | } | |
86 | } |
|
97 | } | |
87 |
|
98 | |||
88 | // special handling did not match, so we convert the usual way (either pointer or value version): |
|
99 | // special handling did not match, so we convert the usual way (either pointer or value version): | |
89 | if (info.isPointer) { |
|
100 | if (info.isPointer) { | |
90 | // convert the pointer to a Python Object (we can handle ANY C++ object, in the worst case we just know the type and the pointer) |
|
101 | // convert the pointer to a Python Object (we can handle ANY C++ object, in the worst case we just know the type and the pointer) | |
91 | return PythonQt::priv()->wrapPtr(*((void**)data), info.name); |
|
102 | return PythonQt::priv()->wrapPtr(*((void**)data), info.name); | |
92 | } else { |
|
103 | } else { | |
93 | // handle values that are not yet handled and not pointers |
|
104 | // handle values that are not yet handled and not pointers | |
94 | return ConvertQtValueToPythonInternal(info.typeId, data); |
|
105 | return ConvertQtValueToPythonInternal(info.typeId, data); | |
95 | } |
|
106 | } | |
96 | } |
|
107 | } | |
97 |
|
108 | |||
98 | PyObject* PythonQtConv::ConvertQtValueToPythonInternal(int type, const void* data) { |
|
109 | PyObject* PythonQtConv::ConvertQtValueToPythonInternal(int type, const void* data) { | |
99 | switch (type) { |
|
110 | switch (type) { | |
100 | case QMetaType::Void: |
|
111 | case QMetaType::Void: | |
101 | Py_INCREF(Py_None); |
|
112 | Py_INCREF(Py_None); | |
102 | return Py_None; |
|
113 | return Py_None; | |
103 | case QMetaType::Char: |
|
114 | case QMetaType::Char: | |
104 | return PyInt_FromLong(*((char*)data)); |
|
115 | return PyInt_FromLong(*((char*)data)); | |
105 | case QMetaType::UChar: |
|
116 | case QMetaType::UChar: | |
106 | return PyInt_FromLong(*((unsigned char*)data)); |
|
117 | return PyInt_FromLong(*((unsigned char*)data)); | |
107 | case QMetaType::Short: |
|
118 | case QMetaType::Short: | |
108 | return PyInt_FromLong(*((short*)data)); |
|
119 | return PyInt_FromLong(*((short*)data)); | |
109 | case QMetaType::UShort: |
|
120 | case QMetaType::UShort: | |
110 | return PyInt_FromLong(*((unsigned short*)data)); |
|
121 | return PyInt_FromLong(*((unsigned short*)data)); | |
111 | case QMetaType::Long: |
|
122 | case QMetaType::Long: | |
112 | return PyInt_FromLong(*((long*)data)); |
|
123 | return PyInt_FromLong(*((long*)data)); | |
113 | case QMetaType::ULong: |
|
124 | case QMetaType::ULong: | |
114 | // does not fit into simple int of python |
|
125 | // does not fit into simple int of python | |
115 | return PyLong_FromUnsignedLong(*((unsigned long*)data)); |
|
126 | return PyLong_FromUnsignedLong(*((unsigned long*)data)); | |
116 | case QMetaType::Bool: |
|
127 | case QMetaType::Bool: | |
117 | return PythonQtConv::GetPyBool(*((bool*)data)); |
|
128 | return PythonQtConv::GetPyBool(*((bool*)data)); | |
118 | case QMetaType::Int: |
|
129 | case QMetaType::Int: | |
119 | return PyInt_FromLong(*((int*)data)); |
|
130 | return PyInt_FromLong(*((int*)data)); | |
120 | case QMetaType::UInt: |
|
131 | case QMetaType::UInt: | |
121 | return PyInt_FromLong(*((unsigned int*)data)); |
|
132 | return PyInt_FromLong(*((unsigned int*)data)); | |
122 | case QMetaType::QChar: |
|
133 | case QMetaType::QChar: | |
123 | return PyInt_FromLong(*((short*)data)); |
|
134 | return PyInt_FromLong(*((short*)data)); | |
124 | case QMetaType::Float: |
|
135 | case QMetaType::Float: | |
125 | return PyFloat_FromDouble(*((float*)data)); |
|
136 | return PyFloat_FromDouble(*((float*)data)); | |
126 | case QMetaType::Double: |
|
137 | case QMetaType::Double: | |
127 | return PyFloat_FromDouble(*((double*)data)); |
|
138 | return PyFloat_FromDouble(*((double*)data)); | |
128 | case QMetaType::LongLong: |
|
139 | case QMetaType::LongLong: | |
129 | return PyLong_FromLongLong(*((qint64*)data)); |
|
140 | return PyLong_FromLongLong(*((qint64*)data)); | |
130 | case QMetaType::ULongLong: |
|
141 | case QMetaType::ULongLong: | |
131 | return PyLong_FromUnsignedLongLong(*((quint64*)data)); |
|
142 | return PyLong_FromUnsignedLongLong(*((quint64*)data)); | |
132 | case QMetaType::QByteArray: { |
|
143 | case QMetaType::QByteArray: { | |
133 | QByteArray* v = (QByteArray*) data; |
|
144 | QByteArray* v = (QByteArray*) data; | |
134 | return PyString_FromStringAndSize(*v, v->size()); |
|
145 | return PyString_FromStringAndSize(*v, v->size()); | |
135 | } |
|
146 | } | |
136 | case QMetaType::QVariantMap: |
|
147 | case QMetaType::QVariantMap: | |
137 | return PythonQtConv::QVariantMapToPyObject(*((QVariantMap*)data)); |
|
148 | return PythonQtConv::QVariantMapToPyObject(*((QVariantMap*)data)); | |
138 | case QMetaType::QVariantList: |
|
149 | case QMetaType::QVariantList: | |
139 | return PythonQtConv::QVariantListToPyObject(*((QVariantList*)data)); |
|
150 | return PythonQtConv::QVariantListToPyObject(*((QVariantList*)data)); | |
140 | case QMetaType::QString: |
|
151 | case QMetaType::QString: | |
141 | return PythonQtConv::QStringToPyObject(*((QString*)data)); |
|
152 | return PythonQtConv::QStringToPyObject(*((QString*)data)); | |
142 | case QMetaType::QStringList: |
|
153 | case QMetaType::QStringList: | |
143 | return PythonQtConv::QStringListToPyObject(*((QStringList*)data)); |
|
154 | return PythonQtConv::QStringListToPyObject(*((QStringList*)data)); | |
144 |
|
155 | |||
145 | case PythonQtMethodInfo::Variant: |
|
156 | case PythonQtMethodInfo::Variant: | |
146 | return PythonQtConv::QVariantToPyObject(*((QVariant*)data)); |
|
157 | return PythonQtConv::QVariantToPyObject(*((QVariant*)data)); | |
147 | case QMetaType::QObjectStar: |
|
158 | case QMetaType::QObjectStar: | |
148 | case QMetaType::QWidgetStar: |
|
159 | case QMetaType::QWidgetStar: | |
149 | return PythonQt::priv()->wrapQObject(*((QObject**)data)); |
|
160 | return PythonQt::priv()->wrapQObject(*((QObject**)data)); | |
150 |
|
161 | |||
151 | default: |
|
162 | default: | |
152 | if (PythonQt::priv()->isPythonQtObjectPtrMetaId(type)) { |
|
163 | if (PythonQt::priv()->isPythonQtObjectPtrMetaId(type)) { | |
153 | // special case, it is a PythonQtObjectPtr which contains a PyObject, take it directly: |
|
164 | // special case, it is a PythonQtObjectPtr which contains a PyObject, take it directly: | |
154 | PyObject* o = ((PythonQtObjectPtr*)data)->object(); |
|
165 | PyObject* o = ((PythonQtObjectPtr*)data)->object(); | |
155 | Py_INCREF(o); |
|
166 | Py_INCREF(o); | |
156 | return o; |
|
167 | return o; | |
157 | } else { |
|
168 | } else { | |
158 | if (type > 0) { |
|
169 | if (type > 0) { | |
159 | // if the type is known, we can construct it via QMetaType::construct |
|
170 | // if the type is known, we can construct it via QMetaType::construct | |
160 | void* newCPPObject = QMetaType::construct(type, data); |
|
171 | void* newCPPObject = QMetaType::construct(type, data); | |
161 | // XXX this could be optimized by using metatypeid directly |
|
172 | // XXX this could be optimized by using metatypeid directly | |
162 | PythonQtInstanceWrapper* wrap = (PythonQtInstanceWrapper*)PythonQt::priv()->wrapPtr(newCPPObject, QMetaType::typeName(type)); |
|
173 | PythonQtInstanceWrapper* wrap = (PythonQtInstanceWrapper*)PythonQt::priv()->wrapPtr(newCPPObject, QMetaType::typeName(type)); | |
163 | wrap->_ownedByPythonQt = true; |
|
174 | wrap->_ownedByPythonQt = true; | |
164 | wrap->_useQMetaTypeDestroy = true; |
|
175 | wrap->_useQMetaTypeDestroy = true; | |
165 | return (PyObject*)wrap; |
|
176 | return (PyObject*)wrap; | |
166 | } |
|
177 | } | |
167 | std::cerr << "Unknown type that can not be converted to Python: " << type << ", in " << __FILE__ << ":" << __LINE__ << std::endl; |
|
178 | std::cerr << "Unknown type that can not be converted to Python: " << type << ", in " << __FILE__ << ":" << __LINE__ << std::endl; | |
168 | } |
|
179 | } | |
169 | } |
|
180 | } | |
170 | Py_INCREF(Py_None); |
|
181 | Py_INCREF(Py_None); | |
171 | return Py_None; |
|
182 | return Py_None; | |
172 | } |
|
183 | } | |
173 |
|
184 | |||
174 | void* PythonQtConv::CreateQtReturnValue(const PythonQtMethodInfo::ParameterInfo& info) { |
|
185 | void* PythonQtConv::CreateQtReturnValue(const PythonQtMethodInfo::ParameterInfo& info) { | |
175 | void* ptr = NULL; |
|
186 | void* ptr = NULL; | |
176 | if (info.isPointer) { |
|
187 | if (info.isPointer) { | |
177 | PythonQtValueStorage_ADD_VALUE(global_ptrStorage, void*, NULL, ptr); |
|
188 | PythonQtValueStorage_ADD_VALUE(global_ptrStorage, void*, NULL, ptr); | |
|
189 | } else if (info.enumWrapper) { | |||
|
190 | // create enum return value | |||
|
191 | PythonQtValueStorage_ADD_VALUE(PythonQtConv::global_valueStorage, long, 0, ptr); | |||
178 | } else { |
|
192 | } else { | |
179 | switch (info.typeId) { |
|
193 | switch (info.typeId) { | |
180 | case QMetaType::Char: |
|
194 | case QMetaType::Char: | |
181 | case QMetaType::UChar: |
|
195 | case QMetaType::UChar: | |
182 | case QMetaType::Short: |
|
196 | case QMetaType::Short: | |
183 | case QMetaType::UShort: |
|
197 | case QMetaType::UShort: | |
184 | case QMetaType::Long: |
|
198 | case QMetaType::Long: | |
185 | case QMetaType::ULong: |
|
199 | case QMetaType::ULong: | |
186 | case QMetaType::Bool: |
|
200 | case QMetaType::Bool: | |
187 | case QMetaType::Int: |
|
201 | case QMetaType::Int: | |
188 | case QMetaType::UInt: |
|
202 | case QMetaType::UInt: | |
189 | case QMetaType::QChar: |
|
203 | case QMetaType::QChar: | |
190 | case QMetaType::Float: |
|
204 | case QMetaType::Float: | |
191 | case QMetaType::Double: |
|
205 | case QMetaType::Double: | |
192 | PythonQtValueStorage_ADD_VALUE(global_valueStorage, long, 0, ptr); |
|
206 | PythonQtValueStorage_ADD_VALUE(global_valueStorage, long, 0, ptr); | |
193 | break; |
|
207 | break; | |
194 | case PythonQtMethodInfo::Variant: |
|
208 | case PythonQtMethodInfo::Variant: | |
195 | PythonQtValueStorage_ADD_VALUE(global_variantStorage, QVariant, 0, ptr); |
|
209 | PythonQtValueStorage_ADD_VALUE(global_variantStorage, QVariant, 0, ptr); | |
196 | // return the ptr to the variant |
|
210 | // return the ptr to the variant | |
197 | break; |
|
211 | break; | |
198 | default: |
|
212 | default: | |
199 | if (info.typeId == PythonQtMethodInfo::Unknown) { |
|
213 | if (info.typeId == PythonQtMethodInfo::Unknown) { | |
200 | // check if we have a QList of pointers, which we can circumvent with a QList<void*> |
|
214 | // check if we have a QList of pointers, which we can circumvent with a QList<void*> | |
201 | if (info.name.startsWith("QList<")) { |
|
215 | if (info.name.startsWith("QList<")) { | |
202 | QByteArray innerType = info.name.mid(6,info.name.length()-7); |
|
216 | QByteArray innerType = info.name.mid(6,info.name.length()-7); | |
203 | if (innerType.endsWith("*")) { |
|
217 | if (innerType.endsWith("*")) { | |
204 | static int id = QMetaType::type("QList<void*>"); |
|
218 | static int id = QMetaType::type("QList<void*>"); | |
205 | PythonQtValueStorage_ADD_VALUE(global_variantStorage, QVariant, QVariant::Type(id), ptr); |
|
219 | PythonQtValueStorage_ADD_VALUE(global_variantStorage, QVariant, QVariant::Type(id), ptr); | |
206 | // return the constData pointer that will be filled with the result value later on |
|
220 | // return the constData pointer that will be filled with the result value later on | |
207 | ptr = (void*)((QVariant*)ptr)->constData(); |
|
221 | ptr = (void*)((QVariant*)ptr)->constData(); | |
208 | } |
|
222 | } | |
209 | } |
|
223 | } | |
210 | } |
|
224 | } | |
211 |
|
225 | |||
212 | if (!ptr && info.typeId!=PythonQtMethodInfo::Unknown) { |
|
226 | if (!ptr && info.typeId!=PythonQtMethodInfo::Unknown) { | |
213 | // everything else is stored in a QVariant, if we know the meta type... |
|
227 | // everything else is stored in a QVariant, if we know the meta type... | |
214 | PythonQtValueStorage_ADD_VALUE(global_variantStorage, QVariant, QVariant::Type(info.typeId), ptr); |
|
228 | PythonQtValueStorage_ADD_VALUE(global_variantStorage, QVariant, QVariant::Type(info.typeId), ptr); | |
215 | // return the constData pointer that will be filled with the result value later on |
|
229 | // return the constData pointer that will be filled with the result value later on | |
216 | ptr = (void*)((QVariant*)ptr)->constData(); |
|
230 | ptr = (void*)((QVariant*)ptr)->constData(); | |
217 | } |
|
231 | } | |
218 | } |
|
232 | } | |
219 | } |
|
233 | } | |
220 | return ptr; |
|
234 | return ptr; | |
221 | } |
|
235 | } | |
222 |
|
236 | |||
223 | void* PythonQtConv::castWrapperTo(PythonQtInstanceWrapper* wrapper, const QByteArray& className, bool& ok) |
|
237 | void* PythonQtConv::castWrapperTo(PythonQtInstanceWrapper* wrapper, const QByteArray& className, bool& ok) | |
224 | { |
|
238 | { | |
225 | void* object; |
|
239 | void* object; | |
226 | if (wrapper->classInfo()->isCPPWrapper()) { |
|
240 | if (wrapper->classInfo()->isCPPWrapper()) { | |
227 | object = wrapper->_wrappedPtr; |
|
241 | object = wrapper->_wrappedPtr; | |
228 | } else { |
|
242 | } else { | |
229 | QObject* tmp = wrapper->_obj; |
|
243 | QObject* tmp = wrapper->_obj; | |
230 | object = tmp; |
|
244 | object = tmp; | |
231 | } |
|
245 | } | |
232 | if (object) { |
|
246 | if (object) { | |
233 | // if we can be upcasted to the given name, we pass the casted pointer in: |
|
247 | // if we can be upcasted to the given name, we pass the casted pointer in: | |
234 | object = wrapper->classInfo()->castTo(object, className); |
|
248 | object = wrapper->classInfo()->castTo(object, className); | |
235 | ok = object!=NULL; |
|
249 | ok = object!=NULL; | |
236 | } else { |
|
250 | } else { | |
237 | // if it is a NULL ptr, we need to check if it inherits, so that we might pass the NULL ptr |
|
251 | // if it is a NULL ptr, we need to check if it inherits, so that we might pass the NULL ptr | |
238 | ok = wrapper->classInfo()->inherits(className); |
|
252 | ok = wrapper->classInfo()->inherits(className); | |
239 | } |
|
253 | } | |
240 | return object; |
|
254 | return object; | |
241 | } |
|
255 | } | |
242 |
|
256 | |||
243 | void* PythonQtConv::ConvertPythonToQt(const PythonQtMethodInfo::ParameterInfo& info, PyObject* obj, bool strict, PythonQtClassInfo* /*classInfo*/, void* alreadyAllocatedCPPObject) |
|
257 | void* PythonQtConv::ConvertPythonToQt(const PythonQtMethodInfo::ParameterInfo& info, PyObject* obj, bool strict, PythonQtClassInfo* /*classInfo*/, void* alreadyAllocatedCPPObject) | |
244 | { |
|
258 | { | |
245 | bool ok; |
|
259 | bool ok; | |
246 | void* ptr = NULL; |
|
260 | void* ptr = NULL; | |
247 | if (PyObject_TypeCheck(obj, &PythonQtInstanceWrapper_Type) && info.typeId != PythonQtMethodInfo::Variant) { |
|
261 | if (PyObject_TypeCheck(obj, &PythonQtInstanceWrapper_Type) && info.typeId != PythonQtMethodInfo::Variant) { | |
248 | // if we have a Qt wrapper object and if we do not need a QVariant, we do the following: |
|
262 | // if we have a Qt wrapper object and if we do not need a QVariant, we do the following: | |
249 | // (the Variant case is handled below in a switch) |
|
263 | // (the Variant case is handled below in a switch) | |
250 |
|
264 | |||
251 | // a C++ wrapper (can be passed as pointer or reference) |
|
265 | // a C++ wrapper (can be passed as pointer or reference) | |
252 | PythonQtInstanceWrapper* wrap = (PythonQtInstanceWrapper*)obj; |
|
266 | PythonQtInstanceWrapper* wrap = (PythonQtInstanceWrapper*)obj; | |
253 | bool ok; |
|
267 | bool ok; | |
254 | void* object = castWrapperTo(wrap, info.name, ok); |
|
268 | void* object = castWrapperTo(wrap, info.name, ok); | |
255 | if (ok) { |
|
269 | if (ok) { | |
256 | if (info.isPointer) { |
|
270 | if (info.isPointer) { | |
257 | // store the wrapped pointer in an extra pointer and let ptr point to the extra pointer |
|
271 | // store the wrapped pointer in an extra pointer and let ptr point to the extra pointer | |
258 | PythonQtValueStorage_ADD_VALUE_IF_NEEDED(alreadyAllocatedCPPObject,global_ptrStorage, void*, object, ptr); |
|
272 | PythonQtValueStorage_ADD_VALUE_IF_NEEDED(alreadyAllocatedCPPObject,global_ptrStorage, void*, object, ptr); | |
259 | } else { |
|
273 | } else { | |
260 | // store the wrapped pointer directly, since we are a reference |
|
274 | // store the wrapped pointer directly, since we are a reference | |
261 | ptr = object; |
|
275 | ptr = object; | |
262 | } |
|
276 | } | |
263 | } else { |
|
277 | } else { | |
264 | // not matching |
|
278 | // not matching | |
265 | } |
|
279 | } | |
266 | } else if (info.isPointer) { |
|
280 | } else if (info.isPointer) { | |
267 | // a pointer |
|
281 | // a pointer | |
268 | if (info.typeId == QMetaType::Char || info.typeId == QMetaType::UChar) |
|
282 | if (info.typeId == QMetaType::Char || info.typeId == QMetaType::UChar) | |
269 | { |
|
283 | { | |
270 | QString str = PyObjGetString(obj, strict, ok); |
|
284 | QString str = PyObjGetString(obj, strict, ok); | |
271 | if (ok) { |
|
285 | if (ok) { | |
272 | void* ptr2 = NULL; |
|
286 | void* ptr2 = NULL; | |
273 | PythonQtValueStorage_ADD_VALUE_IF_NEEDED(alreadyAllocatedCPPObject,global_variantStorage, QVariant, QVariant(str.toUtf8()), ptr2); |
|
287 | PythonQtValueStorage_ADD_VALUE_IF_NEEDED(alreadyAllocatedCPPObject,global_variantStorage, QVariant, QVariant(str.toUtf8()), ptr2); | |
274 | PythonQtValueStorage_ADD_VALUE_IF_NEEDED(alreadyAllocatedCPPObject,global_ptrStorage, void*, (((QByteArray*)((QVariant*)ptr2)->constData())->data()), ptr); |
|
288 | PythonQtValueStorage_ADD_VALUE_IF_NEEDED(alreadyAllocatedCPPObject,global_ptrStorage, void*, (((QByteArray*)((QVariant*)ptr2)->constData())->data()), ptr); | |
275 | } |
|
289 | } | |
276 | } else if (info.name == "PyObject") { |
|
290 | } else if (info.name == "PyObject") { | |
277 | // handle low level PyObject directly |
|
291 | // handle low level PyObject directly | |
278 | PythonQtValueStorage_ADD_VALUE_IF_NEEDED(alreadyAllocatedCPPObject,global_ptrStorage, void*, obj, ptr); |
|
292 | PythonQtValueStorage_ADD_VALUE_IF_NEEDED(alreadyAllocatedCPPObject,global_ptrStorage, void*, obj, ptr); | |
279 | } else if (obj == Py_None) { |
|
293 | } else if (obj == Py_None) { | |
280 | // None is treated as a NULL ptr |
|
294 | // None is treated as a NULL ptr | |
281 | PythonQtValueStorage_ADD_VALUE_IF_NEEDED(alreadyAllocatedCPPObject,global_ptrStorage, void*, NULL, ptr); |
|
295 | PythonQtValueStorage_ADD_VALUE_IF_NEEDED(alreadyAllocatedCPPObject,global_ptrStorage, void*, NULL, ptr); | |
282 | } else { |
|
296 | } else { | |
283 | // if we are not strict, we try if we are passed a 0 integer |
|
297 | // if we are not strict, we try if we are passed a 0 integer | |
284 | if (!strict) { |
|
298 | if (!strict) { | |
285 | bool ok; |
|
299 | bool ok; | |
286 | int value = PyObjGetInt(obj, true, ok); |
|
300 | int value = PyObjGetInt(obj, true, ok); | |
287 | if (ok && value==0) { |
|
301 | if (ok && value==0) { | |
288 | PythonQtValueStorage_ADD_VALUE_IF_NEEDED(alreadyAllocatedCPPObject,global_ptrStorage, void*, NULL, ptr); |
|
302 | PythonQtValueStorage_ADD_VALUE_IF_NEEDED(alreadyAllocatedCPPObject,global_ptrStorage, void*, NULL, ptr); | |
289 | } |
|
303 | } | |
290 | } |
|
304 | } | |
291 | } |
|
305 | } | |
292 | } else { |
|
306 | } else { | |
293 | // not a pointer |
|
307 | // not a pointer | |
294 | switch (info.typeId) { |
|
308 | switch (info.typeId) { | |
295 | case QMetaType::Char: |
|
309 | case QMetaType::Char: | |
296 | { |
|
310 | { | |
297 | int val = PyObjGetInt(obj, strict, ok); |
|
311 | int val = PyObjGetInt(obj, strict, ok); | |
298 | if (ok) { |
|
312 | if (ok) { | |
299 | PythonQtValueStorage_ADD_VALUE_IF_NEEDED(alreadyAllocatedCPPObject,global_valueStorage, char, val, ptr); |
|
313 | PythonQtValueStorage_ADD_VALUE_IF_NEEDED(alreadyAllocatedCPPObject,global_valueStorage, char, val, ptr); | |
300 | } |
|
314 | } | |
301 | } |
|
315 | } | |
302 | break; |
|
316 | break; | |
303 | case QMetaType::UChar: |
|
317 | case QMetaType::UChar: | |
304 | { |
|
318 | { | |
305 | int val = PyObjGetInt(obj, strict, ok); |
|
319 | int val = PyObjGetInt(obj, strict, ok); | |
306 | if (ok) { |
|
320 | if (ok) { | |
307 | PythonQtValueStorage_ADD_VALUE_IF_NEEDED(alreadyAllocatedCPPObject,global_valueStorage, unsigned char, val, ptr); |
|
321 | PythonQtValueStorage_ADD_VALUE_IF_NEEDED(alreadyAllocatedCPPObject,global_valueStorage, unsigned char, val, ptr); | |
308 | } |
|
322 | } | |
309 | } |
|
323 | } | |
310 | break; |
|
324 | break; | |
311 | case QMetaType::Short: |
|
325 | case QMetaType::Short: | |
312 | { |
|
326 | { | |
313 | int val = PyObjGetInt(obj, strict, ok); |
|
327 | int val = PyObjGetInt(obj, strict, ok); | |
314 | if (ok) { |
|
328 | if (ok) { | |
315 | PythonQtValueStorage_ADD_VALUE_IF_NEEDED(alreadyAllocatedCPPObject,global_valueStorage, short, val, ptr); |
|
329 | PythonQtValueStorage_ADD_VALUE_IF_NEEDED(alreadyAllocatedCPPObject,global_valueStorage, short, val, ptr); | |
316 | } |
|
330 | } | |
317 | } |
|
331 | } | |
318 | break; |
|
332 | break; | |
319 | case QMetaType::UShort: |
|
333 | case QMetaType::UShort: | |
320 | { |
|
334 | { | |
321 | int val = PyObjGetInt(obj, strict, ok); |
|
335 | int val = PyObjGetInt(obj, strict, ok); | |
322 | if (ok) { |
|
336 | if (ok) { | |
323 | PythonQtValueStorage_ADD_VALUE_IF_NEEDED(alreadyAllocatedCPPObject,global_valueStorage, unsigned short, val, ptr); |
|
337 | PythonQtValueStorage_ADD_VALUE_IF_NEEDED(alreadyAllocatedCPPObject,global_valueStorage, unsigned short, val, ptr); | |
324 | } |
|
338 | } | |
325 | } |
|
339 | } | |
326 | break; |
|
340 | break; | |
327 | case QMetaType::Long: |
|
341 | case QMetaType::Long: | |
328 | { |
|
342 | { | |
329 | long val = (long)PyObjGetLongLong(obj, strict, ok); |
|
343 | long val = (long)PyObjGetLongLong(obj, strict, ok); | |
330 | if (ok) { |
|
344 | if (ok) { | |
331 | PythonQtValueStorage_ADD_VALUE_IF_NEEDED(alreadyAllocatedCPPObject,global_valueStorage, long, val, ptr); |
|
345 | PythonQtValueStorage_ADD_VALUE_IF_NEEDED(alreadyAllocatedCPPObject,global_valueStorage, long, val, ptr); | |
332 | } |
|
346 | } | |
333 | } |
|
347 | } | |
334 | break; |
|
348 | break; | |
335 | case QMetaType::ULong: |
|
349 | case QMetaType::ULong: | |
336 | { |
|
350 | { | |
337 | unsigned long val = (unsigned long)PyObjGetLongLong(obj, strict, ok); |
|
351 | unsigned long val = (unsigned long)PyObjGetLongLong(obj, strict, ok); | |
338 | if (ok) { |
|
352 | if (ok) { | |
339 | PythonQtValueStorage_ADD_VALUE_IF_NEEDED(alreadyAllocatedCPPObject,global_valueStorage, unsigned long, val, ptr); |
|
353 | PythonQtValueStorage_ADD_VALUE_IF_NEEDED(alreadyAllocatedCPPObject,global_valueStorage, unsigned long, val, ptr); | |
340 | } |
|
354 | } | |
341 | } |
|
355 | } | |
342 | break; |
|
356 | break; | |
343 | case QMetaType::Bool: |
|
357 | case QMetaType::Bool: | |
344 | { |
|
358 | { | |
345 | bool val = PyObjGetBool(obj, strict, ok); |
|
359 | bool val = PyObjGetBool(obj, strict, ok); | |
346 | if (ok) { |
|
360 | if (ok) { | |
347 | PythonQtValueStorage_ADD_VALUE_IF_NEEDED(alreadyAllocatedCPPObject,global_valueStorage, bool, val, ptr); |
|
361 | PythonQtValueStorage_ADD_VALUE_IF_NEEDED(alreadyAllocatedCPPObject,global_valueStorage, bool, val, ptr); | |
348 | } |
|
362 | } | |
349 | } |
|
363 | } | |
350 | break; |
|
364 | break; | |
351 | case QMetaType::Int: |
|
365 | case QMetaType::Int: | |
352 | { |
|
366 | { | |
353 | int val = PyObjGetInt(obj, strict, ok); |
|
367 | int val = PyObjGetInt(obj, strict, ok); | |
354 | if (ok) { |
|
368 | if (ok) { | |
355 | PythonQtValueStorage_ADD_VALUE_IF_NEEDED(alreadyAllocatedCPPObject,global_valueStorage, int, val, ptr); |
|
369 | PythonQtValueStorage_ADD_VALUE_IF_NEEDED(alreadyAllocatedCPPObject,global_valueStorage, int, val, ptr); | |
356 | } |
|
370 | } | |
357 | } |
|
371 | } | |
358 | break; |
|
372 | break; | |
359 | case QMetaType::UInt: |
|
373 | case QMetaType::UInt: | |
360 | { |
|
374 | { | |
361 | unsigned int val = (unsigned int)PyObjGetLongLong(obj, strict, ok); |
|
375 | unsigned int val = (unsigned int)PyObjGetLongLong(obj, strict, ok); | |
362 | if (ok) { |
|
376 | if (ok) { | |
363 | PythonQtValueStorage_ADD_VALUE_IF_NEEDED(alreadyAllocatedCPPObject,global_valueStorage, unsigned int, val, ptr); |
|
377 | PythonQtValueStorage_ADD_VALUE_IF_NEEDED(alreadyAllocatedCPPObject,global_valueStorage, unsigned int, val, ptr); | |
364 | } |
|
378 | } | |
365 | } |
|
379 | } | |
366 | break; |
|
380 | break; | |
367 | case QMetaType::QChar: |
|
381 | case QMetaType::QChar: | |
368 | { |
|
382 | { | |
369 | int val = PyObjGetInt(obj, strict, ok); |
|
383 | int val = PyObjGetInt(obj, strict, ok); | |
370 | if (ok) { |
|
384 | if (ok) { | |
371 | PythonQtValueStorage_ADD_VALUE_IF_NEEDED(alreadyAllocatedCPPObject,global_valueStorage, short, val, ptr); |
|
385 | PythonQtValueStorage_ADD_VALUE_IF_NEEDED(alreadyAllocatedCPPObject,global_valueStorage, short, val, ptr); | |
372 | } |
|
386 | } | |
373 | } |
|
387 | } | |
374 | break; |
|
388 | break; | |
375 | case QMetaType::Float: |
|
389 | case QMetaType::Float: | |
376 | { |
|
390 | { | |
377 | float val = (float)PyObjGetDouble(obj, strict, ok); |
|
391 | float val = (float)PyObjGetDouble(obj, strict, ok); | |
378 | if (ok) { |
|
392 | if (ok) { | |
379 | PythonQtValueStorage_ADD_VALUE_IF_NEEDED(alreadyAllocatedCPPObject,global_valueStorage, float, val, ptr); |
|
393 | PythonQtValueStorage_ADD_VALUE_IF_NEEDED(alreadyAllocatedCPPObject,global_valueStorage, float, val, ptr); | |
380 | } |
|
394 | } | |
381 | } |
|
395 | } | |
382 | break; |
|
396 | break; | |
383 | case QMetaType::Double: |
|
397 | case QMetaType::Double: | |
384 | { |
|
398 | { | |
385 | double val = (double)PyObjGetDouble(obj, strict, ok); |
|
399 | double val = (double)PyObjGetDouble(obj, strict, ok); | |
386 | if (ok) { |
|
400 | if (ok) { | |
387 | PythonQtValueStorage_ADD_VALUE_IF_NEEDED(alreadyAllocatedCPPObject,global_valueStorage, double, val, ptr); |
|
401 | PythonQtValueStorage_ADD_VALUE_IF_NEEDED(alreadyAllocatedCPPObject,global_valueStorage, double, val, ptr); | |
388 | } |
|
402 | } | |
389 | } |
|
403 | } | |
390 | break; |
|
404 | break; | |
391 | case QMetaType::LongLong: |
|
405 | case QMetaType::LongLong: | |
392 | { |
|
406 | { | |
393 | qint64 val = PyObjGetLongLong(obj, strict, ok); |
|
407 | qint64 val = PyObjGetLongLong(obj, strict, ok); | |
394 | if (ok) { |
|
408 | if (ok) { | |
395 | PythonQtValueStorage_ADD_VALUE_IF_NEEDED(alreadyAllocatedCPPObject,global_valueStorage, qint64, val, ptr); |
|
409 | PythonQtValueStorage_ADD_VALUE_IF_NEEDED(alreadyAllocatedCPPObject,global_valueStorage, qint64, val, ptr); | |
396 | } |
|
410 | } | |
397 | } |
|
411 | } | |
398 | break; |
|
412 | break; | |
399 | case QMetaType::ULongLong: |
|
413 | case QMetaType::ULongLong: | |
400 | { |
|
414 | { | |
401 | quint64 val = PyObjGetULongLong(obj, strict, ok); |
|
415 | quint64 val = PyObjGetULongLong(obj, strict, ok); | |
402 | if (ok) { |
|
416 | if (ok) { | |
403 | PythonQtValueStorage_ADD_VALUE_IF_NEEDED(alreadyAllocatedCPPObject,global_valueStorage, quint64, val, ptr); |
|
417 | PythonQtValueStorage_ADD_VALUE_IF_NEEDED(alreadyAllocatedCPPObject,global_valueStorage, quint64, val, ptr); | |
404 | } |
|
418 | } | |
405 | } |
|
419 | } | |
406 | break; |
|
420 | break; | |
407 | case QMetaType::QByteArray: |
|
421 | case QMetaType::QByteArray: | |
408 | { |
|
422 | { | |
409 | QByteArray bytes = PyObjGetBytes(obj, strict, ok); |
|
423 | QByteArray bytes = PyObjGetBytes(obj, strict, ok); | |
410 | if (ok) { |
|
424 | if (ok) { | |
411 | PythonQtValueStorage_ADD_VALUE_IF_NEEDED(alreadyAllocatedCPPObject,global_variantStorage, QVariant, QVariant(bytes), ptr); |
|
425 | PythonQtValueStorage_ADD_VALUE_IF_NEEDED(alreadyAllocatedCPPObject,global_variantStorage, QVariant, QVariant(bytes), ptr); | |
412 | ptr = (void*)((QVariant*)ptr)->constData(); |
|
426 | ptr = (void*)((QVariant*)ptr)->constData(); | |
413 | } |
|
427 | } | |
414 | } |
|
428 | } | |
415 | break; |
|
429 | break; | |
416 | case QMetaType::QString: |
|
430 | case QMetaType::QString: | |
417 | { |
|
431 | { | |
418 | QString str = PyObjGetString(obj, strict, ok); |
|
432 | QString str = PyObjGetString(obj, strict, ok); | |
419 | if (ok) { |
|
433 | if (ok) { | |
420 | PythonQtValueStorage_ADD_VALUE_IF_NEEDED(alreadyAllocatedCPPObject,global_variantStorage, QVariant, QVariant(str), ptr); |
|
434 | PythonQtValueStorage_ADD_VALUE_IF_NEEDED(alreadyAllocatedCPPObject,global_variantStorage, QVariant, QVariant(str), ptr); | |
421 | ptr = (void*)((QVariant*)ptr)->constData(); |
|
435 | ptr = (void*)((QVariant*)ptr)->constData(); | |
422 | } |
|
436 | } | |
423 | } |
|
437 | } | |
424 | break; |
|
438 | break; | |
425 | case QMetaType::QStringList: |
|
439 | case QMetaType::QStringList: | |
426 | { |
|
440 | { | |
427 | QStringList l = PyObjToStringList(obj, strict, ok); |
|
441 | QStringList l = PyObjToStringList(obj, strict, ok); | |
428 | if (ok) { |
|
442 | if (ok) { | |
429 | PythonQtValueStorage_ADD_VALUE_IF_NEEDED(alreadyAllocatedCPPObject,global_variantStorage, QVariant, QVariant(l), ptr); |
|
443 | PythonQtValueStorage_ADD_VALUE_IF_NEEDED(alreadyAllocatedCPPObject,global_variantStorage, QVariant, QVariant(l), ptr); | |
430 | ptr = (void*)((QVariant*)ptr)->constData(); |
|
444 | ptr = (void*)((QVariant*)ptr)->constData(); | |
431 | } |
|
445 | } | |
432 | } |
|
446 | } | |
433 | break; |
|
447 | break; | |
434 |
|
448 | |||
435 | case PythonQtMethodInfo::Variant: |
|
449 | case PythonQtMethodInfo::Variant: | |
436 | { |
|
450 | { | |
437 | QVariant v = PyObjToQVariant(obj); |
|
451 | QVariant v = PyObjToQVariant(obj); | |
438 | if (v.isValid()) { |
|
452 | if (v.isValid()) { | |
439 | PythonQtValueStorage_ADD_VALUE_IF_NEEDED(alreadyAllocatedCPPObject,global_variantStorage, QVariant, v, ptr); |
|
453 | PythonQtValueStorage_ADD_VALUE_IF_NEEDED(alreadyAllocatedCPPObject,global_variantStorage, QVariant, v, ptr); | |
440 | } |
|
454 | } | |
441 | } |
|
455 | } | |
442 | break; |
|
456 | break; | |
443 | default: |
|
457 | default: | |
444 | { |
|
458 | { | |
445 | // check for enum case |
|
459 | // check for enum case | |
446 | if (info.enumWrapper) { |
|
460 | if (info.enumWrapper) { | |
447 | unsigned int val; |
|
461 | unsigned int val; | |
448 | if ((PyObject*)obj->ob_type == info.enumWrapper) { |
|
462 | if ((PyObject*)obj->ob_type == info.enumWrapper) { | |
449 | // we have a direct enum type match: |
|
463 | // we have a direct enum type match: | |
450 | val = PyInt_AS_LONG(obj); |
|
464 | val = PyInt_AS_LONG(obj); | |
451 | ok = true; |
|
465 | ok = true; | |
452 | } else { |
|
466 | } else { | |
453 | // we try to get an integer, and in strict mode, it may not be a derived int class, so that no other enum can be taken as an int |
|
467 | // we try to get an integer, and in strict mode, it may not be a derived int class, so that no other enum can be taken as an int | |
454 | val = (unsigned int)PyObjGetLongLong(obj, strict, ok); |
|
468 | val = (unsigned int)PyObjGetLongLong(obj, strict, ok); | |
455 | } |
|
469 | } | |
456 | if (ok) { |
|
470 | if (ok) { | |
457 | PythonQtValueStorage_ADD_VALUE_IF_NEEDED(alreadyAllocatedCPPObject,global_valueStorage, unsigned int, val, ptr); |
|
471 | PythonQtValueStorage_ADD_VALUE_IF_NEEDED(alreadyAllocatedCPPObject,global_valueStorage, unsigned int, val, ptr); | |
458 | return ptr; |
|
472 | return ptr; | |
459 | } else { |
|
473 | } else { | |
460 | return NULL; |
|
474 | return NULL; | |
461 | } |
|
475 | } | |
462 | } |
|
476 | } | |
463 |
|
477 | |||
464 | if (info.typeId == PythonQtMethodInfo::Unknown || info.typeId >= QMetaType::User) { |
|
478 | if (info.typeId == PythonQtMethodInfo::Unknown || info.typeId >= QMetaType::User) { | |
465 | // check for QList<AnyPtr*> case, where we will use a QList<void*> QVariant |
|
479 | // check for QList<AnyPtr*> case, where we will use a QList<void*> QVariant | |
466 | if (info.name.startsWith("QList<")) { |
|
480 | if (info.name.startsWith("QList<")) { | |
467 | QByteArray innerType = info.name.mid(6,info.name.length()-7); |
|
481 | QByteArray innerType = info.name.mid(6,info.name.length()-7); | |
468 | if (innerType.endsWith("*")) { |
|
482 | if (innerType.endsWith("*")) { | |
469 | innerType.truncate(innerType.length()-1); |
|
483 | innerType.truncate(innerType.length()-1); | |
470 | static int id = QMetaType::type("QList<void*>"); |
|
484 | static int id = QMetaType::type("QList<void*>"); | |
471 | if (!alreadyAllocatedCPPObject) { |
|
485 | if (!alreadyAllocatedCPPObject) { | |
472 | PythonQtValueStorage_ADD_VALUE_IF_NEEDED(alreadyAllocatedCPPObject,global_variantStorage, QVariant, QVariant::Type(id), ptr); |
|
486 | PythonQtValueStorage_ADD_VALUE_IF_NEEDED(alreadyAllocatedCPPObject,global_variantStorage, QVariant, QVariant::Type(id), ptr); | |
473 | ptr = (void*)((QVariant*)ptr)->constData(); |
|
487 | ptr = (void*)((QVariant*)ptr)->constData(); | |
474 | } else { |
|
488 | } else { | |
475 | ptr = alreadyAllocatedCPPObject; |
|
489 | ptr = alreadyAllocatedCPPObject; | |
476 | } |
|
490 | } | |
477 | ok = ConvertPythonListToQListOfPointerType(obj, (QList<void*>*)ptr, innerType, strict); |
|
491 | ok = ConvertPythonListToQListOfPointerType(obj, (QList<void*>*)ptr, innerType, strict); | |
478 | if (ok) { |
|
492 | if (ok) { | |
479 | return ptr; |
|
493 | return ptr; | |
480 | } else { |
|
494 | } else { | |
481 | return NULL; |
|
495 | return NULL; | |
482 | } |
|
496 | } | |
483 | } |
|
497 | } | |
484 | } |
|
498 | } | |
485 | } |
|
499 | } | |
486 |
|
500 | |||
487 | // We only do this for registered type > QMetaType::User for performance reasons. |
|
501 | // We only do this for registered type > QMetaType::User for performance reasons. | |
488 | if (info.typeId >= QMetaType::User) { |
|
502 | if (info.typeId >= QMetaType::User) { | |
489 | // Maybe we have a special converter that is registered for that type: |
|
503 | // Maybe we have a special converter that is registered for that type: | |
490 | PythonQtConvertPythonToMetaTypeCB* converter = _pythonToMetaTypeConverters.value(info.typeId); |
|
504 | PythonQtConvertPythonToMetaTypeCB* converter = _pythonToMetaTypeConverters.value(info.typeId); | |
491 | if (converter) { |
|
505 | if (converter) { | |
492 | if (!alreadyAllocatedCPPObject) { |
|
506 | if (!alreadyAllocatedCPPObject) { | |
493 | // create a new empty variant of concrete type: |
|
507 | // create a new empty variant of concrete type: | |
494 | PythonQtValueStorage_ADD_VALUE_IF_NEEDED(alreadyAllocatedCPPObject,global_variantStorage, QVariant, QVariant::Type(info.typeId), ptr); |
|
508 | PythonQtValueStorage_ADD_VALUE_IF_NEEDED(alreadyAllocatedCPPObject,global_variantStorage, QVariant, QVariant::Type(info.typeId), ptr); | |
495 | ptr = (void*)((QVariant*)ptr)->constData(); |
|
509 | ptr = (void*)((QVariant*)ptr)->constData(); | |
496 | } else { |
|
510 | } else { | |
497 | ptr = alreadyAllocatedCPPObject; |
|
511 | ptr = alreadyAllocatedCPPObject; | |
498 | } |
|
512 | } | |
499 | // now call the converter, passing the internal object of the variant |
|
513 | // now call the converter, passing the internal object of the variant | |
500 | ok = (*converter)(obj, ptr, info.typeId, strict); |
|
514 | ok = (*converter)(obj, ptr, info.typeId, strict); | |
501 | if (ok) { |
|
515 | if (ok) { | |
502 | return ptr; |
|
516 | return ptr; | |
503 | } else { |
|
517 | } else { | |
504 | return NULL; |
|
518 | return NULL; | |
505 | } |
|
519 | } | |
506 | } |
|
520 | } | |
507 | } |
|
521 | } | |
508 | // if no type id is available, conversion to a QVariant makes no sense/is not possible |
|
522 | // if no type id is available, conversion to a QVariant makes no sense/is not possible | |
509 | if (info.typeId != PythonQtMethodInfo::Unknown) { |
|
523 | if (info.typeId != PythonQtMethodInfo::Unknown) { | |
510 | // for all other types, we use the same qvariant conversion and pass out the constData of the variant: |
|
524 | // for all other types, we use the same qvariant conversion and pass out the constData of the variant: | |
511 | QVariant v = PyObjToQVariant(obj, info.typeId); |
|
525 | QVariant v = PyObjToQVariant(obj, info.typeId); | |
512 | if (v.isValid()) { |
|
526 | if (v.isValid()) { | |
513 | PythonQtValueStorage_ADD_VALUE_IF_NEEDED(alreadyAllocatedCPPObject,global_variantStorage, QVariant, v, ptr); |
|
527 | PythonQtValueStorage_ADD_VALUE_IF_NEEDED(alreadyAllocatedCPPObject,global_variantStorage, QVariant, v, ptr); | |
514 | ptr = (void*)((QVariant*)ptr)->constData(); |
|
528 | ptr = (void*)((QVariant*)ptr)->constData(); | |
515 | } |
|
529 | } | |
516 | } |
|
530 | } | |
517 | } |
|
531 | } | |
518 | } |
|
532 | } | |
519 | } |
|
533 | } | |
520 | return ptr; |
|
534 | return ptr; | |
521 | } |
|
535 | } | |
522 |
|
536 | |||
523 |
|
537 | |||
524 | QStringList PythonQtConv::PyObjToStringList(PyObject* val, bool strict, bool& ok) { |
|
538 | QStringList PythonQtConv::PyObjToStringList(PyObject* val, bool strict, bool& ok) { | |
525 | QStringList v; |
|
539 | QStringList v; | |
526 | ok = false; |
|
540 | ok = false; | |
527 | // if we are strict, we do not want to convert a string to a stringlist |
|
541 | // if we are strict, we do not want to convert a string to a stringlist | |
528 | // (strings in python are detected to be sequences) |
|
542 | // (strings in python are detected to be sequences) | |
529 | if (strict && |
|
543 | if (strict && | |
530 | (val->ob_type == &PyString_Type || |
|
544 | (val->ob_type == &PyString_Type || | |
531 | PyUnicode_Check(val))) { |
|
545 | PyUnicode_Check(val))) { | |
532 | ok = false; |
|
546 | ok = false; | |
533 | return v; |
|
547 | return v; | |
534 | } |
|
548 | } | |
535 | if (PySequence_Check(val)) { |
|
549 | if (PySequence_Check(val)) { | |
536 | int count = PySequence_Size(val); |
|
550 | int count = PySequence_Size(val); | |
537 | for (int i = 0;i<count;i++) { |
|
551 | for (int i = 0;i<count;i++) { | |
538 | PyObject* value = PySequence_GetItem(val,i); |
|
552 | PyObject* value = PySequence_GetItem(val,i); | |
539 | v.append(PyObjGetString(value,false,ok)); |
|
553 | v.append(PyObjGetString(value,false,ok)); | |
540 | } |
|
554 | } | |
541 | ok = true; |
|
555 | ok = true; | |
542 | } |
|
556 | } | |
543 | return v; |
|
557 | return v; | |
544 | } |
|
558 | } | |
545 |
|
559 | |||
546 | QString PythonQtConv::PyObjGetRepresentation(PyObject* val) |
|
560 | QString PythonQtConv::PyObjGetRepresentation(PyObject* val) | |
547 | { |
|
561 | { | |
548 | QString r; |
|
562 | QString r; | |
549 | PyObject* str = PyObject_Repr(val); |
|
563 | PyObject* str = PyObject_Repr(val); | |
550 | if (str) { |
|
564 | if (str) { | |
551 | r = QString(PyString_AS_STRING(str)); |
|
565 | r = QString(PyString_AS_STRING(str)); | |
552 | Py_DECREF(str); |
|
566 | Py_DECREF(str); | |
553 | } |
|
567 | } | |
554 | return r; |
|
568 | return r; | |
555 | } |
|
569 | } | |
556 |
|
570 | |||
557 | QString PythonQtConv::PyObjGetString(PyObject* val, bool strict, bool& ok) { |
|
571 | QString PythonQtConv::PyObjGetString(PyObject* val, bool strict, bool& ok) { | |
558 | QString r; |
|
572 | QString r; | |
559 | ok = true; |
|
573 | ok = true; | |
560 | if (val->ob_type == &PyString_Type) { |
|
574 | if (val->ob_type == &PyString_Type) { | |
561 | r = QString(PyString_AS_STRING(val)); |
|
575 | r = QString(PyString_AS_STRING(val)); | |
562 | } else if (PyUnicode_Check(val)) { |
|
576 | } else if (PyUnicode_Check(val)) { | |
563 | #ifdef WIN32 |
|
577 | #ifdef WIN32 | |
564 | r = QString::fromUtf16(PyUnicode_AS_UNICODE(val)); |
|
578 | r = QString::fromUtf16(PyUnicode_AS_UNICODE(val)); | |
565 | #else |
|
579 | #else | |
566 | PyObject *ptmp = PyUnicode_AsUTF8String(val); |
|
580 | PyObject *ptmp = PyUnicode_AsUTF8String(val); | |
567 | if(ptmp) { |
|
581 | if(ptmp) { | |
568 | r = QString::fromUtf8(PyString_AS_STRING(ptmp)); |
|
582 | r = QString::fromUtf8(PyString_AS_STRING(ptmp)); | |
569 | Py_DECREF(ptmp); |
|
583 | Py_DECREF(ptmp); | |
570 | } |
|
584 | } | |
571 | #endif |
|
585 | #endif | |
572 | } else if (!strict) { |
|
586 | } else if (!strict) { | |
573 | // EXTRA: could also use _Unicode, but why should we? |
|
587 | // EXTRA: could also use _Unicode, but why should we? | |
574 | PyObject* str = PyObject_Str(val); |
|
588 | PyObject* str = PyObject_Str(val); | |
575 | if (str) { |
|
589 | if (str) { | |
576 | r = QString(PyString_AS_STRING(str)); |
|
590 | r = QString(PyString_AS_STRING(str)); | |
577 | Py_DECREF(str); |
|
591 | Py_DECREF(str); | |
578 | } else { |
|
592 | } else { | |
579 | ok = false; |
|
593 | ok = false; | |
580 | } |
|
594 | } | |
581 | } else { |
|
595 | } else { | |
582 | ok = false; |
|
596 | ok = false; | |
583 | } |
|
597 | } | |
584 | return r; |
|
598 | return r; | |
585 | } |
|
599 | } | |
586 |
|
600 | |||
587 | QByteArray PythonQtConv::PyObjGetBytes(PyObject* val, bool /*strict*/, bool& ok) { |
|
601 | QByteArray PythonQtConv::PyObjGetBytes(PyObject* val, bool /*strict*/, bool& ok) { | |
588 | QByteArray r; |
|
602 | QByteArray r; | |
589 | ok = true; |
|
603 | ok = true; | |
590 | if (val->ob_type == &PyString_Type) { |
|
604 | if (val->ob_type == &PyString_Type) { | |
591 | long size = PyString_GET_SIZE(val); |
|
605 | long size = PyString_GET_SIZE(val); | |
592 | r = QByteArray(PyString_AS_STRING(val), size); |
|
606 | r = QByteArray(PyString_AS_STRING(val), size); | |
593 | } else { |
|
607 | } else { | |
594 | ok = false; |
|
608 | ok = false; | |
595 | } |
|
609 | } | |
596 | return r; |
|
610 | return r; | |
597 | } |
|
611 | } | |
598 |
|
612 | |||
599 | bool PythonQtConv::PyObjGetBool(PyObject* val, bool strict, bool &ok) { |
|
613 | bool PythonQtConv::PyObjGetBool(PyObject* val, bool strict, bool &ok) { | |
600 | bool d = false; |
|
614 | bool d = false; | |
601 | ok = false; |
|
615 | ok = false; | |
602 | if (val == Py_False) { |
|
616 | if (val == Py_False) { | |
603 | d = false; |
|
617 | d = false; | |
604 | ok = true; |
|
618 | ok = true; | |
605 | } else if (val == Py_True) { |
|
619 | } else if (val == Py_True) { | |
606 | d = true; |
|
620 | d = true; | |
607 | ok = true; |
|
621 | ok = true; | |
608 | } else if (!strict) { |
|
622 | } else if (!strict) { | |
609 | d = PyObjGetInt(val, false, ok)!=0; |
|
623 | d = PyObjGetInt(val, false, ok)!=0; | |
610 | ok = true; |
|
624 | ok = true; | |
611 | } |
|
625 | } | |
612 | return d; |
|
626 | return d; | |
613 | } |
|
627 | } | |
614 |
|
628 | |||
615 | int PythonQtConv::PyObjGetInt(PyObject* val, bool strict, bool &ok) { |
|
629 | int PythonQtConv::PyObjGetInt(PyObject* val, bool strict, bool &ok) { | |
616 | int d = 0; |
|
630 | int d = 0; | |
617 | ok = true; |
|
631 | ok = true; | |
618 | if (val->ob_type == &PyInt_Type) { |
|
632 | if (val->ob_type == &PyInt_Type) { | |
619 | d = PyInt_AS_LONG(val); |
|
633 | d = PyInt_AS_LONG(val); | |
620 | } else if (!strict) { |
|
634 | } else if (!strict) { | |
621 | if (PyObject_TypeCheck(val, &PyInt_Type)) { |
|
635 | if (PyObject_TypeCheck(val, &PyInt_Type)) { | |
622 | // support for derived int classes, e.g. for our enums |
|
636 | // support for derived int classes, e.g. for our enums | |
623 | d = PyInt_AS_LONG(val); |
|
637 | d = PyInt_AS_LONG(val); | |
624 | } else if (val->ob_type == &PyFloat_Type) { |
|
638 | } else if (val->ob_type == &PyFloat_Type) { | |
625 | d = floor(PyFloat_AS_DOUBLE(val)); |
|
639 | d = floor(PyFloat_AS_DOUBLE(val)); | |
626 | } else if (val->ob_type == &PyLong_Type) { |
|
640 | } else if (val->ob_type == &PyLong_Type) { | |
627 | // handle error on overflow! |
|
641 | // handle error on overflow! | |
628 | d = PyLong_AsLong(val); |
|
642 | d = PyLong_AsLong(val); | |
629 | } else if (val == Py_False) { |
|
643 | } else if (val == Py_False) { | |
630 | d = 0; |
|
644 | d = 0; | |
631 | } else if (val == Py_True) { |
|
645 | } else if (val == Py_True) { | |
632 | d = 1; |
|
646 | d = 1; | |
633 | } else { |
|
647 | } else { | |
634 | ok = false; |
|
648 | ok = false; | |
635 | } |
|
649 | } | |
636 | } else { |
|
650 | } else { | |
637 | ok = false; |
|
651 | ok = false; | |
638 | } |
|
652 | } | |
639 | return d; |
|
653 | return d; | |
640 | } |
|
654 | } | |
641 |
|
655 | |||
642 | qint64 PythonQtConv::PyObjGetLongLong(PyObject* val, bool strict, bool &ok) { |
|
656 | qint64 PythonQtConv::PyObjGetLongLong(PyObject* val, bool strict, bool &ok) { | |
643 | qint64 d = 0; |
|
657 | qint64 d = 0; | |
644 | ok = true; |
|
658 | ok = true; | |
645 | if (val->ob_type == &PyInt_Type) { |
|
659 | if (val->ob_type == &PyInt_Type) { | |
646 | d = PyInt_AS_LONG(val); |
|
660 | d = PyInt_AS_LONG(val); | |
647 | } else if (val->ob_type == &PyLong_Type) { |
|
661 | } else if (val->ob_type == &PyLong_Type) { | |
648 | d = PyLong_AsLongLong(val); |
|
662 | d = PyLong_AsLongLong(val); | |
649 | } else if (!strict) { |
|
663 | } else if (!strict) { | |
650 | if (PyObject_TypeCheck(val, &PyInt_Type)) { |
|
664 | if (PyObject_TypeCheck(val, &PyInt_Type)) { | |
651 | // support for derived int classes, e.g. for our enums |
|
665 | // support for derived int classes, e.g. for our enums | |
652 | d = PyInt_AS_LONG(val); |
|
666 | d = PyInt_AS_LONG(val); | |
653 | } else if (val->ob_type == &PyFloat_Type) { |
|
667 | } else if (val->ob_type == &PyFloat_Type) { | |
654 | d = floor(PyFloat_AS_DOUBLE(val)); |
|
668 | d = floor(PyFloat_AS_DOUBLE(val)); | |
655 | } else if (val == Py_False) { |
|
669 | } else if (val == Py_False) { | |
656 | d = 0; |
|
670 | d = 0; | |
657 | } else if (val == Py_True) { |
|
671 | } else if (val == Py_True) { | |
658 | d = 1; |
|
672 | d = 1; | |
659 | } else { |
|
673 | } else { | |
660 | ok = false; |
|
674 | ok = false; | |
661 | } |
|
675 | } | |
662 | } else { |
|
676 | } else { | |
663 | ok = false; |
|
677 | ok = false; | |
664 | } |
|
678 | } | |
665 | return d; |
|
679 | return d; | |
666 | } |
|
680 | } | |
667 |
|
681 | |||
668 | quint64 PythonQtConv::PyObjGetULongLong(PyObject* val, bool strict, bool &ok) { |
|
682 | quint64 PythonQtConv::PyObjGetULongLong(PyObject* val, bool strict, bool &ok) { | |
669 | quint64 d = 0; |
|
683 | quint64 d = 0; | |
670 | ok = true; |
|
684 | ok = true; | |
671 | if (PyObject_TypeCheck(val, &PyInt_Type)) { |
|
685 | if (PyObject_TypeCheck(val, &PyInt_Type)) { | |
672 | d = PyInt_AS_LONG(val); |
|
686 | d = PyInt_AS_LONG(val); | |
673 | } else if (val->ob_type == &PyLong_Type) { |
|
687 | } else if (val->ob_type == &PyLong_Type) { | |
674 | d = PyLong_AsLongLong(val); |
|
688 | d = PyLong_AsLongLong(val); | |
675 | } else if (!strict) { |
|
689 | } else if (!strict) { | |
676 | if (PyObject_TypeCheck(val, &PyInt_Type)) { |
|
690 | if (PyObject_TypeCheck(val, &PyInt_Type)) { | |
677 | // support for derived int classes, e.g. for our enums |
|
691 | // support for derived int classes, e.g. for our enums | |
678 | d = PyInt_AS_LONG(val); |
|
692 | d = PyInt_AS_LONG(val); | |
679 | } else if (val->ob_type == &PyFloat_Type) { |
|
693 | } else if (val->ob_type == &PyFloat_Type) { | |
680 | d = floor(PyFloat_AS_DOUBLE(val)); |
|
694 | d = floor(PyFloat_AS_DOUBLE(val)); | |
681 | } else if (val == Py_False) { |
|
695 | } else if (val == Py_False) { | |
682 | d = 0; |
|
696 | d = 0; | |
683 | } else if (val == Py_True) { |
|
697 | } else if (val == Py_True) { | |
684 | d = 1; |
|
698 | d = 1; | |
685 | } else { |
|
699 | } else { | |
686 | ok = false; |
|
700 | ok = false; | |
687 | } |
|
701 | } | |
688 | } else { |
|
702 | } else { | |
689 | ok = false; |
|
703 | ok = false; | |
690 | } |
|
704 | } | |
691 | return d; |
|
705 | return d; | |
692 | } |
|
706 | } | |
693 |
|
707 | |||
694 | double PythonQtConv::PyObjGetDouble(PyObject* val, bool strict, bool &ok) { |
|
708 | double PythonQtConv::PyObjGetDouble(PyObject* val, bool strict, bool &ok) { | |
695 | double d = 0; |
|
709 | double d = 0; | |
696 | ok = true; |
|
710 | ok = true; | |
697 | if (val->ob_type == &PyFloat_Type) { |
|
711 | if (val->ob_type == &PyFloat_Type) { | |
698 | d = PyFloat_AS_DOUBLE(val); |
|
712 | d = PyFloat_AS_DOUBLE(val); | |
699 | } else if (!strict) { |
|
713 | } else if (!strict) { | |
700 | if (PyObject_TypeCheck(val, &PyInt_Type)) { |
|
714 | if (PyObject_TypeCheck(val, &PyInt_Type)) { | |
701 | d = PyInt_AS_LONG(val); |
|
715 | d = PyInt_AS_LONG(val); | |
702 | } else if (val->ob_type == &PyLong_Type) { |
|
716 | } else if (val->ob_type == &PyLong_Type) { | |
703 | d = PyLong_AsLong(val); |
|
717 | d = PyLong_AsLong(val); | |
704 | } else if (val == Py_False) { |
|
718 | } else if (val == Py_False) { | |
705 | d = 0; |
|
719 | d = 0; | |
706 | } else if (val == Py_True) { |
|
720 | } else if (val == Py_True) { | |
707 | d = 1; |
|
721 | d = 1; | |
708 | } else { |
|
722 | } else { | |
709 | ok = false; |
|
723 | ok = false; | |
710 | } |
|
724 | } | |
711 | } else { |
|
725 | } else { | |
712 | ok = false; |
|
726 | ok = false; | |
713 | } |
|
727 | } | |
714 | return d; |
|
728 | return d; | |
715 | } |
|
729 | } | |
716 |
|
730 | |||
717 | QVariant PythonQtConv::PyObjToQVariant(PyObject* val, int type) |
|
731 | QVariant PythonQtConv::PyObjToQVariant(PyObject* val, int type) | |
718 | { |
|
732 | { | |
719 | QVariant v; |
|
733 | QVariant v; | |
720 | bool ok = true; |
|
734 | bool ok = true; | |
721 |
|
735 | |||
722 | if (type==-1) { |
|
736 | if (type==-1) { | |
723 | // no special type requested |
|
737 | // no special type requested | |
724 | if (val->ob_type==&PyString_Type || val->ob_type==&PyUnicode_Type) { |
|
738 | if (val->ob_type==&PyString_Type || val->ob_type==&PyUnicode_Type) { | |
725 | type = QVariant::String; |
|
739 | type = QVariant::String; | |
726 | } else if (PyObject_TypeCheck(val, &PyInt_Type)) { |
|
740 | } else if (PyObject_TypeCheck(val, &PyInt_Type)) { | |
727 | type = QVariant::Int; |
|
741 | type = QVariant::Int; | |
728 | } else if (val->ob_type==&PyLong_Type) { |
|
742 | } else if (val->ob_type==&PyLong_Type) { | |
729 | type = QVariant::LongLong; |
|
743 | type = QVariant::LongLong; | |
730 | } else if (val->ob_type==&PyFloat_Type) { |
|
744 | } else if (val->ob_type==&PyFloat_Type) { | |
731 | type = QVariant::Double; |
|
745 | type = QVariant::Double; | |
732 | } else if (val == Py_False || val == Py_True) { |
|
746 | } else if (val == Py_False || val == Py_True) { | |
733 | type = QVariant::Bool; |
|
747 | type = QVariant::Bool; | |
734 | } else if (PyObject_TypeCheck(val, &PythonQtInstanceWrapper_Type)) { |
|
748 | } else if (PyObject_TypeCheck(val, &PythonQtInstanceWrapper_Type)) { | |
735 | PythonQtInstanceWrapper* wrap = (PythonQtInstanceWrapper*)val; |
|
749 | PythonQtInstanceWrapper* wrap = (PythonQtInstanceWrapper*)val; | |
736 | // c++ wrapper, check if the class names of the c++ objects match |
|
750 | // c++ wrapper, check if the class names of the c++ objects match | |
737 | if (wrap->classInfo()->isCPPWrapper()) { |
|
751 | if (wrap->classInfo()->isCPPWrapper()) { | |
738 | if (wrap->classInfo()->metaTypeId()>0) { |
|
752 | if (wrap->classInfo()->metaTypeId()>0) { | |
739 | // construct a new variant from the C++ object if it has a meta type (this will COPY the object!) |
|
753 | // construct a new variant from the C++ object if it has a meta type (this will COPY the object!) | |
740 | v = QVariant(wrap->classInfo()->metaTypeId(), wrap->_wrappedPtr); |
|
754 | v = QVariant(wrap->classInfo()->metaTypeId(), wrap->_wrappedPtr); | |
741 | } else { |
|
755 | } else { | |
742 | // TODOXXX we could as well check if there is a registered meta type for "classname*", so that we may pass |
|
756 | // TODOXXX we could as well check if there is a registered meta type for "classname*", so that we may pass | |
743 | // the pointer here... |
|
757 | // the pointer here... | |
744 | // is this worth anything? we loose the knowledge of the cpp object type |
|
758 | // is this worth anything? we loose the knowledge of the cpp object type | |
745 | v = qVariantFromValue(wrap->_wrappedPtr); |
|
759 | v = qVariantFromValue(wrap->_wrappedPtr); | |
746 | } |
|
760 | } | |
747 | } else { |
|
761 | } else { | |
748 | // this gives us a QObject pointer |
|
762 | // this gives us a QObject pointer | |
749 | QObject* myObject = wrap->_obj; |
|
763 | QObject* myObject = wrap->_obj; | |
750 | v = qVariantFromValue(myObject); |
|
764 | v = qVariantFromValue(myObject); | |
751 | } |
|
765 | } | |
752 | return v; |
|
766 | return v; | |
753 | } else if (val->ob_type==&PyDict_Type) { |
|
767 | } else if (val->ob_type==&PyDict_Type) { | |
754 | type = QVariant::Map; |
|
768 | type = QVariant::Map; | |
755 | } else if (val->ob_type==&PyList_Type || val->ob_type==&PyTuple_Type || PySequence_Check(val)) { |
|
769 | } else if (val->ob_type==&PyList_Type || val->ob_type==&PyTuple_Type || PySequence_Check(val)) { | |
756 | type = QVariant::List; |
|
770 | type = QVariant::List; | |
757 | } else if (val == Py_None) { |
|
771 | } else if (val == Py_None) { | |
758 | // none is invalid |
|
772 | // none is invalid | |
759 | type = QVariant::Invalid; |
|
773 | type = QVariant::Invalid; | |
760 | } else { |
|
774 | } else { | |
761 | // this used to be: |
|
775 | // this used to be: | |
762 | // type = QVariant::String; |
|
776 | // type = QVariant::String; | |
763 | // but now we want to transport the Python Objects directly: |
|
777 | // but now we want to transport the Python Objects directly: | |
764 | PythonQtObjectPtr o(val); |
|
778 | PythonQtObjectPtr o(val); | |
765 | v = qVariantFromValue(o); |
|
779 | v = qVariantFromValue(o); | |
766 | return v; |
|
780 | return v; | |
767 | } |
|
781 | } | |
768 | } |
|
782 | } | |
769 | // special type request: |
|
783 | // special type request: | |
770 | switch (type) { |
|
784 | switch (type) { | |
771 | case QVariant::Invalid: |
|
785 | case QVariant::Invalid: | |
772 | return v; |
|
786 | return v; | |
773 | break; |
|
787 | break; | |
774 | case QVariant::Int: |
|
788 | case QVariant::Int: | |
775 | { |
|
789 | { | |
776 | int d = PyObjGetInt(val, false, ok); |
|
790 | int d = PyObjGetInt(val, false, ok); | |
777 | if (ok) return QVariant(d); |
|
791 | if (ok) return QVariant(d); | |
778 | } |
|
792 | } | |
779 | break; |
|
793 | break; | |
780 | case QVariant::UInt: |
|
794 | case QVariant::UInt: | |
781 | { |
|
795 | { | |
782 | int d = PyObjGetInt(val, false,ok); |
|
796 | int d = PyObjGetInt(val, false,ok); | |
783 | if (ok) v = QVariant((unsigned int)d); |
|
797 | if (ok) v = QVariant((unsigned int)d); | |
784 | } |
|
798 | } | |
785 | break; |
|
799 | break; | |
786 | case QVariant::Bool: |
|
800 | case QVariant::Bool: | |
787 | { |
|
801 | { | |
788 | int d = PyObjGetBool(val,false,ok); |
|
802 | int d = PyObjGetBool(val,false,ok); | |
789 | if (ok) v = QVariant((bool)(d!=0)); |
|
803 | if (ok) v = QVariant((bool)(d!=0)); | |
790 | } |
|
804 | } | |
791 | break; |
|
805 | break; | |
792 | case QVariant::Double: |
|
806 | case QVariant::Double: | |
793 | { |
|
807 | { | |
794 | double d = PyObjGetDouble(val,false,ok); |
|
808 | double d = PyObjGetDouble(val,false,ok); | |
795 | if (ok) v = QVariant(d); |
|
809 | if (ok) v = QVariant(d); | |
796 | break; |
|
810 | break; | |
797 | } |
|
811 | } | |
798 | case QMetaType::Float: |
|
812 | case QMetaType::Float: | |
799 | { |
|
813 | { | |
800 | float d = (float) PyObjGetDouble(val,false,ok); |
|
814 | float d = (float) PyObjGetDouble(val,false,ok); | |
801 | if (ok) v = qVariantFromValue(d); |
|
815 | if (ok) v = qVariantFromValue(d); | |
802 | break; |
|
816 | break; | |
803 | } |
|
817 | } | |
804 | case QMetaType::Long: |
|
818 | case QMetaType::Long: | |
805 | { |
|
819 | { | |
806 | long d = (long) PyObjGetLongLong(val,false,ok); |
|
820 | long d = (long) PyObjGetLongLong(val,false,ok); | |
807 | if (ok) v = qVariantFromValue(d); |
|
821 | if (ok) v = qVariantFromValue(d); | |
808 | break; |
|
822 | break; | |
809 | } |
|
823 | } | |
810 | case QMetaType::ULong: |
|
824 | case QMetaType::ULong: | |
811 | { |
|
825 | { | |
812 | unsigned long d = (unsigned long) PyObjGetLongLong(val,false,ok); |
|
826 | unsigned long d = (unsigned long) PyObjGetLongLong(val,false,ok); | |
813 | if (ok) v = qVariantFromValue(d); |
|
827 | if (ok) v = qVariantFromValue(d); | |
814 | break; |
|
828 | break; | |
815 | } |
|
829 | } | |
816 | case QMetaType::Short: |
|
830 | case QMetaType::Short: | |
817 | { |
|
831 | { | |
818 | short d = (short) PyObjGetInt(val,false,ok); |
|
832 | short d = (short) PyObjGetInt(val,false,ok); | |
819 | if (ok) v = qVariantFromValue(d); |
|
833 | if (ok) v = qVariantFromValue(d); | |
820 | break; |
|
834 | break; | |
821 | } |
|
835 | } | |
822 | case QMetaType::UShort: |
|
836 | case QMetaType::UShort: | |
823 | { |
|
837 | { | |
824 | unsigned short d = (unsigned short) PyObjGetInt(val,false,ok); |
|
838 | unsigned short d = (unsigned short) PyObjGetInt(val,false,ok); | |
825 | if (ok) v = qVariantFromValue(d); |
|
839 | if (ok) v = qVariantFromValue(d); | |
826 | break; |
|
840 | break; | |
827 | } |
|
841 | } | |
828 | case QMetaType::Char: |
|
842 | case QMetaType::Char: | |
829 | { |
|
843 | { | |
830 | char d = (char) PyObjGetInt(val,false,ok); |
|
844 | char d = (char) PyObjGetInt(val,false,ok); | |
831 | if (ok) v = qVariantFromValue(d); |
|
845 | if (ok) v = qVariantFromValue(d); | |
832 | break; |
|
846 | break; | |
833 | } |
|
847 | } | |
834 | case QMetaType::UChar: |
|
848 | case QMetaType::UChar: | |
835 | { |
|
849 | { | |
836 | unsigned char d = (unsigned char) PyObjGetInt(val,false,ok); |
|
850 | unsigned char d = (unsigned char) PyObjGetInt(val,false,ok); | |
837 | if (ok) v = qVariantFromValue(d); |
|
851 | if (ok) v = qVariantFromValue(d); | |
838 | break; |
|
852 | break; | |
839 | } |
|
853 | } | |
840 |
|
854 | |||
841 | case QVariant::ByteArray: |
|
855 | case QVariant::ByteArray: | |
842 | case QVariant::String: |
|
856 | case QVariant::String: | |
843 | { |
|
857 | { | |
844 | bool ok; |
|
858 | bool ok; | |
845 | v = QVariant(PyObjGetString(val, false, ok)); |
|
859 | v = QVariant(PyObjGetString(val, false, ok)); | |
846 | } |
|
860 | } | |
847 | break; |
|
861 | break; | |
848 |
|
862 | |||
849 | // these are important for MeVisLab |
|
863 | // these are important for MeVisLab | |
850 | case QVariant::Map: |
|
864 | case QVariant::Map: | |
851 | { |
|
865 | { | |
852 | if (PyMapping_Check(val)) { |
|
866 | if (PyMapping_Check(val)) { | |
853 | QMap<QString,QVariant> map; |
|
867 | QMap<QString,QVariant> map; | |
854 | PyObject* items = PyMapping_Items(val); |
|
868 | PyObject* items = PyMapping_Items(val); | |
855 | if (items) { |
|
869 | if (items) { | |
856 | int count = PyList_Size(items); |
|
870 | int count = PyList_Size(items); | |
857 | PyObject* value; |
|
871 | PyObject* value; | |
858 | PyObject* key; |
|
872 | PyObject* key; | |
859 | PyObject* tuple; |
|
873 | PyObject* tuple; | |
860 | for (int i = 0;i<count;i++) { |
|
874 | for (int i = 0;i<count;i++) { | |
861 | tuple = PyList_GetItem(items,i); |
|
875 | tuple = PyList_GetItem(items,i); | |
862 | key = PyTuple_GetItem(tuple, 0); |
|
876 | key = PyTuple_GetItem(tuple, 0); | |
863 | value = PyTuple_GetItem(tuple, 1); |
|
877 | value = PyTuple_GetItem(tuple, 1); | |
864 | map.insert(PyObjGetString(key), PyObjToQVariant(value,-1)); |
|
878 | map.insert(PyObjGetString(key), PyObjToQVariant(value,-1)); | |
865 | } |
|
879 | } | |
866 | Py_DECREF(items); |
|
880 | Py_DECREF(items); | |
867 | v = map; |
|
881 | v = map; | |
868 | } |
|
882 | } | |
869 | } |
|
883 | } | |
870 | } |
|
884 | } | |
871 | break; |
|
885 | break; | |
872 | case QVariant::List: |
|
886 | case QVariant::List: | |
873 | if (PySequence_Check(val)) { |
|
887 | if (PySequence_Check(val)) { | |
874 | QVariantList list; |
|
888 | QVariantList list; | |
875 | int count = PySequence_Size(val); |
|
889 | int count = PySequence_Size(val); | |
876 | PyObject* value; |
|
890 | PyObject* value; | |
877 | for (int i = 0;i<count;i++) { |
|
891 | for (int i = 0;i<count;i++) { | |
878 | value = PySequence_GetItem(val,i); |
|
892 | value = PySequence_GetItem(val,i); | |
879 | list.append(PyObjToQVariant(value, -1)); |
|
893 | list.append(PyObjToQVariant(value, -1)); | |
880 | } |
|
894 | } | |
881 | v = list; |
|
895 | v = list; | |
882 | } |
|
896 | } | |
883 | break; |
|
897 | break; | |
884 | case QVariant::StringList: |
|
898 | case QVariant::StringList: | |
885 | { |
|
899 | { | |
886 | bool ok; |
|
900 | bool ok; | |
887 | QStringList l = PyObjToStringList(val, false, ok); |
|
901 | QStringList l = PyObjToStringList(val, false, ok); | |
888 | if (ok) { |
|
902 | if (ok) { | |
889 | v = l; |
|
903 | v = l; | |
890 | } |
|
904 | } | |
891 | } |
|
905 | } | |
892 | break; |
|
906 | break; | |
893 |
|
907 | |||
894 | default: |
|
908 | default: | |
895 | if (PyObject_TypeCheck(val, &PythonQtInstanceWrapper_Type)) { |
|
909 | if (PyObject_TypeCheck(val, &PythonQtInstanceWrapper_Type)) { | |
896 | PythonQtInstanceWrapper* wrap = (PythonQtInstanceWrapper*)val; |
|
910 | PythonQtInstanceWrapper* wrap = (PythonQtInstanceWrapper*)val; | |
897 | if (wrap->classInfo()->isCPPWrapper() && wrap->classInfo()->metaTypeId() == type) { |
|
911 | if (wrap->classInfo()->isCPPWrapper() && wrap->classInfo()->metaTypeId() == type) { | |
898 | // construct a new variant from the C++ object if it has the same meta type |
|
912 | // construct a new variant from the C++ object if it has the same meta type | |
899 | v = QVariant(type, wrap->_wrappedPtr); |
|
913 | v = QVariant(type, wrap->_wrappedPtr); | |
900 | } else { |
|
914 | } else { | |
901 | v = QVariant(); |
|
915 | v = QVariant(); | |
902 | } |
|
916 | } | |
903 | } else { |
|
917 | } else { | |
904 | v = QVariant(); |
|
918 | v = QVariant(); | |
905 | } |
|
919 | } | |
906 | } |
|
920 | } | |
907 | return v; |
|
921 | return v; | |
908 | } |
|
922 | } | |
909 |
|
923 | |||
910 | PyObject* PythonQtConv::QStringToPyObject(const QString& str) |
|
924 | PyObject* PythonQtConv::QStringToPyObject(const QString& str) | |
911 | { |
|
925 | { | |
912 | if (str.isNull()) { |
|
926 | if (str.isNull()) { | |
913 | return PyString_FromString(""); |
|
927 | return PyString_FromString(""); | |
914 | } else { |
|
928 | } else { | |
915 | #ifdef WIN32 |
|
929 | #ifdef WIN32 | |
916 | // return PyString_FromString(str.toLatin1().data()); |
|
930 | // return PyString_FromString(str.toLatin1().data()); | |
917 | return PyUnicode_FromUnicode(str.utf16(), str.length()); |
|
931 | return PyUnicode_FromUnicode(str.utf16(), str.length()); | |
918 | #else |
|
932 | #else | |
919 | return PyUnicode_DecodeUTF16((const char*)str.utf16(), str.length()*2, NULL, NULL); |
|
933 | return PyUnicode_DecodeUTF16((const char*)str.utf16(), str.length()*2, NULL, NULL); | |
920 | #endif |
|
934 | #endif | |
921 | } |
|
935 | } | |
922 | } |
|
936 | } | |
923 |
|
937 | |||
924 | PyObject* PythonQtConv::QStringListToPyObject(const QStringList& list) |
|
938 | PyObject* PythonQtConv::QStringListToPyObject(const QStringList& list) | |
925 | { |
|
939 | { | |
926 | PyObject* result = PyTuple_New(list.count()); |
|
940 | PyObject* result = PyTuple_New(list.count()); | |
927 | int i = 0; |
|
941 | int i = 0; | |
928 | QString str; |
|
942 | QString str; | |
929 | foreach (str, list) { |
|
943 | foreach (str, list) { | |
930 | PyTuple_SET_ITEM(result, i, PythonQtConv::QStringToPyObject(str)); |
|
944 | PyTuple_SET_ITEM(result, i, PythonQtConv::QStringToPyObject(str)); | |
931 | i++; |
|
945 | i++; | |
932 | } |
|
946 | } | |
933 | // why is the error state bad after this? |
|
947 | // why is the error state bad after this? | |
934 | PyErr_Clear(); |
|
948 | PyErr_Clear(); | |
935 | return result; |
|
949 | return result; | |
936 | } |
|
950 | } | |
937 |
|
951 | |||
938 | PyObject* PythonQtConv::QStringListToPyList(const QStringList& list) |
|
952 | PyObject* PythonQtConv::QStringListToPyList(const QStringList& list) | |
939 | { |
|
953 | { | |
940 | PyObject* result = PyList_New(list.count()); |
|
954 | PyObject* result = PyList_New(list.count()); | |
941 | int i = 0; |
|
955 | int i = 0; | |
942 | for (QStringList::ConstIterator it = list.begin(); it!=list.end(); ++it) { |
|
956 | for (QStringList::ConstIterator it = list.begin(); it!=list.end(); ++it) { | |
943 | PyList_SET_ITEM(result, i, PythonQtConv::QStringToPyObject(*it)); |
|
957 | PyList_SET_ITEM(result, i, PythonQtConv::QStringToPyObject(*it)); | |
944 | i++; |
|
958 | i++; | |
945 | } |
|
959 | } | |
946 | return result; |
|
960 | return result; | |
947 | } |
|
961 | } | |
948 |
|
962 | |||
949 | PyObject* PythonQtConv::QVariantToPyObject(const QVariant& v) |
|
963 | PyObject* PythonQtConv::QVariantToPyObject(const QVariant& v) | |
950 | { |
|
964 | { | |
951 | return ConvertQtValueToPythonInternal(v.userType(), (void*)v.constData()); |
|
965 | return ConvertQtValueToPythonInternal(v.userType(), (void*)v.constData()); | |
952 | } |
|
966 | } | |
953 |
|
967 | |||
954 | PyObject* PythonQtConv::QVariantMapToPyObject(const QVariantMap& m) { |
|
968 | PyObject* PythonQtConv::QVariantMapToPyObject(const QVariantMap& m) { | |
955 | PyObject* result = PyDict_New(); |
|
969 | PyObject* result = PyDict_New(); | |
956 | QVariantMap::const_iterator t = m.constBegin(); |
|
970 | QVariantMap::const_iterator t = m.constBegin(); | |
957 | PyObject* key; |
|
971 | PyObject* key; | |
958 | PyObject* val; |
|
972 | PyObject* val; | |
959 | for (;t!=m.end();t++) { |
|
973 | for (;t!=m.end();t++) { | |
960 | key = QStringToPyObject(t.key()); |
|
974 | key = QStringToPyObject(t.key()); | |
961 | val = QVariantToPyObject(t.value()); |
|
975 | val = QVariantToPyObject(t.value()); | |
962 | PyDict_SetItem(result, key, val); |
|
976 | PyDict_SetItem(result, key, val); | |
963 | Py_DECREF(key); |
|
977 | Py_DECREF(key); | |
964 | Py_DECREF(val); |
|
978 | Py_DECREF(val); | |
965 | } |
|
979 | } | |
966 | return result; |
|
980 | return result; | |
967 | } |
|
981 | } | |
968 |
|
982 | |||
969 | PyObject* PythonQtConv::QVariantListToPyObject(const QVariantList& l) { |
|
983 | PyObject* PythonQtConv::QVariantListToPyObject(const QVariantList& l) { | |
970 | PyObject* result = PyTuple_New(l.count()); |
|
984 | PyObject* result = PyTuple_New(l.count()); | |
971 | int i = 0; |
|
985 | int i = 0; | |
972 | QVariant v; |
|
986 | QVariant v; | |
973 | foreach (v, l) { |
|
987 | foreach (v, l) { | |
974 | PyTuple_SET_ITEM(result, i, PythonQtConv::QVariantToPyObject(v)); |
|
988 | PyTuple_SET_ITEM(result, i, PythonQtConv::QVariantToPyObject(v)); | |
975 | i++; |
|
989 | i++; | |
976 | } |
|
990 | } | |
977 | // why is the error state bad after this? |
|
991 | // why is the error state bad after this? | |
978 | PyErr_Clear(); |
|
992 | PyErr_Clear(); | |
979 | return result; |
|
993 | return result; | |
980 | } |
|
994 | } | |
981 |
|
995 | |||
982 | PyObject* PythonQtConv::ConvertQListOfPointerTypeToPythonList(QList<void*>* list, const QByteArray& typeName) |
|
996 | PyObject* PythonQtConv::ConvertQListOfPointerTypeToPythonList(QList<void*>* list, const QByteArray& typeName) | |
983 | { |
|
997 | { | |
984 | PyObject* result = PyTuple_New(list->count()); |
|
998 | PyObject* result = PyTuple_New(list->count()); | |
985 | int i = 0; |
|
999 | int i = 0; | |
986 | foreach (void* value, *list) { |
|
1000 | foreach (void* value, *list) { | |
987 | PyTuple_SET_ITEM(result, i, PythonQt::priv()->wrapPtr(value, typeName)); |
|
1001 | PyTuple_SET_ITEM(result, i, PythonQt::priv()->wrapPtr(value, typeName)); | |
988 | i++; |
|
1002 | i++; | |
989 | } |
|
1003 | } | |
990 | return result; |
|
1004 | return result; | |
991 | } |
|
1005 | } | |
992 |
|
1006 | |||
993 | bool PythonQtConv::ConvertPythonListToQListOfPointerType(PyObject* obj, QList<void*>* list, const QByteArray& type, bool /*strict*/) |
|
1007 | bool PythonQtConv::ConvertPythonListToQListOfPointerType(PyObject* obj, QList<void*>* list, const QByteArray& type, bool /*strict*/) | |
994 | { |
|
1008 | { | |
995 | bool result = false; |
|
1009 | bool result = false; | |
996 | if (PySequence_Check(obj)) { |
|
1010 | if (PySequence_Check(obj)) { | |
997 | result = true; |
|
1011 | result = true; | |
998 | int count = PySequence_Size(obj); |
|
1012 | int count = PySequence_Size(obj); | |
999 | PyObject* value; |
|
1013 | PyObject* value; | |
1000 | for (int i = 0;i<count;i++) { |
|
1014 | for (int i = 0;i<count;i++) { | |
1001 | value = PySequence_GetItem(obj,i); |
|
1015 | value = PySequence_GetItem(obj,i); | |
1002 | if (PyObject_TypeCheck(value, &PythonQtInstanceWrapper_Type)) { |
|
1016 | if (PyObject_TypeCheck(value, &PythonQtInstanceWrapper_Type)) { | |
1003 | PythonQtInstanceWrapper* wrap = (PythonQtInstanceWrapper*)value; |
|
1017 | PythonQtInstanceWrapper* wrap = (PythonQtInstanceWrapper*)value; | |
1004 | bool ok; |
|
1018 | bool ok; | |
1005 | void* object = castWrapperTo(wrap, type, ok); |
|
1019 | void* object = castWrapperTo(wrap, type, ok); | |
1006 | if (ok) { |
|
1020 | if (ok) { | |
1007 | list->append(object); |
|
1021 | list->append(object); | |
1008 | } else { |
|
1022 | } else { | |
1009 | result = false; |
|
1023 | result = false; | |
1010 | break; |
|
1024 | break; | |
1011 | } |
|
1025 | } | |
1012 | } |
|
1026 | } | |
1013 | } |
|
1027 | } | |
1014 | } |
|
1028 | } | |
1015 | return result; |
|
1029 | return result; | |
1016 | } |
|
1030 | } | |
1017 |
|
1031 | |||
1018 | int PythonQtConv::getInnerTemplateMetaType(const QByteArray& typeName) |
|
1032 | int PythonQtConv::getInnerTemplateMetaType(const QByteArray& typeName) | |
1019 | { |
|
1033 | { | |
1020 | int idx = typeName.indexOf("<"); |
|
1034 | int idx = typeName.indexOf("<"); | |
1021 | if (idx>0) { |
|
1035 | if (idx>0) { | |
1022 | int idx2 = typeName.indexOf(">"); |
|
1036 | int idx2 = typeName.indexOf(">"); | |
1023 | if (idx2>0) { |
|
1037 | if (idx2>0) { | |
1024 | QByteArray innerType = typeName.mid(idx+1,idx2-idx-1); |
|
1038 | QByteArray innerType = typeName.mid(idx+1,idx2-idx-1); | |
1025 | return QMetaType::type(innerType.constData()); |
|
1039 | return QMetaType::type(innerType.constData()); | |
1026 | } |
|
1040 | } | |
1027 | } |
|
1041 | } | |
1028 | return QMetaType::Void; |
|
1042 | return QMetaType::Void; | |
1029 | } |
|
1043 | } | |
1030 |
|
1044 | |||
1031 |
|
1045 | |||
1032 |
|
1046 | |||
1033 | QString PythonQtConv::qVariantToString(const QVariant& v) { |
|
1047 | QString PythonQtConv::qVariantToString(const QVariant& v) { | |
1034 | return CPPObjectToString(v.userType(), v.constData()); |
|
1048 | return CPPObjectToString(v.userType(), v.constData()); | |
1035 | } |
|
1049 | } | |
1036 |
|
1050 | |||
1037 | QString PythonQtConv::CPPObjectToString(int type, const void* data) { |
|
1051 | QString PythonQtConv::CPPObjectToString(int type, const void* data) { | |
1038 | QString r; |
|
1052 | QString r; | |
1039 | switch (type) { |
|
1053 | switch (type) { | |
1040 | case QVariant::Size: { |
|
1054 | case QVariant::Size: { | |
1041 | const QSize* s = static_cast<const QSize*>(data); |
|
1055 | const QSize* s = static_cast<const QSize*>(data); | |
1042 | r = QString::number(s->width()) + ", " + QString::number(s->height()); |
|
1056 | r = QString::number(s->width()) + ", " + QString::number(s->height()); | |
1043 | } |
|
1057 | } | |
1044 | break; |
|
1058 | break; | |
1045 | case QVariant::SizeF: { |
|
1059 | case QVariant::SizeF: { | |
1046 | const QSizeF* s = static_cast<const QSizeF*>(data); |
|
1060 | const QSizeF* s = static_cast<const QSizeF*>(data); | |
1047 | r = QString::number(s->width()) + ", " + QString::number(s->height()); |
|
1061 | r = QString::number(s->width()) + ", " + QString::number(s->height()); | |
1048 | } |
|
1062 | } | |
1049 | break; |
|
1063 | break; | |
1050 | case QVariant::Point: { |
|
1064 | case QVariant::Point: { | |
1051 | const QPoint* s = static_cast<const QPoint*>(data); |
|
1065 | const QPoint* s = static_cast<const QPoint*>(data); | |
1052 | r = QString::number(s->x()) + ", " + QString::number(s->y()); |
|
1066 | r = QString::number(s->x()) + ", " + QString::number(s->y()); | |
1053 | } |
|
1067 | } | |
1054 | break; |
|
1068 | break; | |
1055 | case QVariant::PointF: { |
|
1069 | case QVariant::PointF: { | |
1056 | const QPointF* s = static_cast<const QPointF*>(data); |
|
1070 | const QPointF* s = static_cast<const QPointF*>(data); | |
1057 | r = QString::number(s->x()) + ", " + QString::number(s->y()); |
|
1071 | r = QString::number(s->x()) + ", " + QString::number(s->y()); | |
1058 | } |
|
1072 | } | |
1059 | break; |
|
1073 | break; | |
1060 | case QVariant::Rect: { |
|
1074 | case QVariant::Rect: { | |
1061 | const QRect* s = static_cast<const QRect*>(data); |
|
1075 | const QRect* s = static_cast<const QRect*>(data); | |
1062 | r = QString::number(s->x()) + ", " + QString::number(s->y()); |
|
1076 | r = QString::number(s->x()) + ", " + QString::number(s->y()); | |
1063 | r += ", " + QString::number(s->width()) + ", " + QString::number(s->height()); |
|
1077 | r += ", " + QString::number(s->width()) + ", " + QString::number(s->height()); | |
1064 | } |
|
1078 | } | |
1065 | break; |
|
1079 | break; | |
1066 | case QVariant::RectF: { |
|
1080 | case QVariant::RectF: { | |
1067 | const QRectF* s = static_cast<const QRectF*>(data); |
|
1081 | const QRectF* s = static_cast<const QRectF*>(data); | |
1068 | r = QString::number(s->x()) + ", " + QString::number(s->y()); |
|
1082 | r = QString::number(s->x()) + ", " + QString::number(s->y()); | |
1069 | r += ", " + QString::number(s->width()) + ", " + QString::number(s->height()); |
|
1083 | r += ", " + QString::number(s->width()) + ", " + QString::number(s->height()); | |
1070 | } |
|
1084 | } | |
1071 | break; |
|
1085 | break; | |
1072 | case QVariant::Date: { |
|
1086 | case QVariant::Date: { | |
1073 | const QDate* s = static_cast<const QDate*>(data); |
|
1087 | const QDate* s = static_cast<const QDate*>(data); | |
1074 | r = s->toString(Qt::ISODate); |
|
1088 | r = s->toString(Qt::ISODate); | |
1075 | } |
|
1089 | } | |
1076 | break; |
|
1090 | break; | |
1077 | case QVariant::DateTime: { |
|
1091 | case QVariant::DateTime: { | |
1078 | const QDateTime* s = static_cast<const QDateTime*>(data); |
|
1092 | const QDateTime* s = static_cast<const QDateTime*>(data); | |
1079 | r = s->toString(Qt::ISODate); |
|
1093 | r = s->toString(Qt::ISODate); | |
1080 | } |
|
1094 | } | |
1081 | break; |
|
1095 | break; | |
1082 | case QVariant::Time: { |
|
1096 | case QVariant::Time: { | |
1083 | const QTime* s = static_cast<const QTime*>(data); |
|
1097 | const QTime* s = static_cast<const QTime*>(data); | |
1084 | r = s->toString(Qt::ISODate); |
|
1098 | r = s->toString(Qt::ISODate); | |
1085 | } |
|
1099 | } | |
1086 | break; |
|
1100 | break; | |
1087 | case QVariant::Pixmap: |
|
1101 | case QVariant::Pixmap: | |
1088 | { |
|
1102 | { | |
1089 | const QPixmap* s = static_cast<const QPixmap*>(data); |
|
1103 | const QPixmap* s = static_cast<const QPixmap*>(data); | |
1090 | r = QString("Pixmap ") + QString::number(s->width()) + ", " + QString::number(s->height()); |
|
1104 | r = QString("Pixmap ") + QString::number(s->width()) + ", " + QString::number(s->height()); | |
1091 | } |
|
1105 | } | |
1092 | break; |
|
1106 | break; | |
1093 | case QVariant::Image: |
|
1107 | case QVariant::Image: | |
1094 | { |
|
1108 | { | |
1095 | const QImage* s = static_cast<const QImage*>(data); |
|
1109 | const QImage* s = static_cast<const QImage*>(data); | |
1096 | r = QString("Image ") + QString::number(s->width()) + ", " + QString::number(s->height()); |
|
1110 | r = QString("Image ") + QString::number(s->width()) + ", " + QString::number(s->height()); | |
1097 | } |
|
1111 | } | |
1098 | break; |
|
1112 | break; | |
1099 | case QVariant::Url: |
|
1113 | case QVariant::Url: | |
1100 | { |
|
1114 | { | |
1101 | const QUrl* s = static_cast<const QUrl*>(data); |
|
1115 | const QUrl* s = static_cast<const QUrl*>(data); | |
1102 | r = s->toString(); |
|
1116 | r = s->toString(); | |
1103 | } |
|
1117 | } | |
1104 | break; |
|
1118 | break; | |
1105 | //TODO: add more printing for other variant types |
|
1119 | //TODO: add more printing for other variant types | |
1106 | default: |
|
1120 | default: | |
1107 | // this creates a copy, but that should not be expensive for typical simple variants |
|
1121 | // this creates a copy, but that should not be expensive for typical simple variants | |
1108 | // (but we do not want to do this for our won user types! |
|
1122 | // (but we do not want to do this for our won user types! | |
1109 | if (type>0 && type < (int)QVariant::UserType) { |
|
1123 | if (type>0 && type < (int)QVariant::UserType) { | |
1110 | QVariant v(type, data); |
|
1124 | QVariant v(type, data); | |
1111 | r = v.toString(); |
|
1125 | r = v.toString(); | |
1112 | } |
|
1126 | } | |
1113 | } |
|
1127 | } | |
1114 | return r; |
|
1128 | return r; | |
1115 | } |
|
1129 | } |
@@ -1,513 +1,500 | |||||
1 | /* |
|
1 | /* | |
2 | * |
|
2 | * | |
3 | * Copyright (C) 2006 MeVis Research GmbH All Rights Reserved. |
|
3 | * Copyright (C) 2006 MeVis Research GmbH All Rights Reserved. | |
4 | * |
|
4 | * | |
5 | * This library is free software; you can redistribute it and/or |
|
5 | * This library is free software; you can redistribute it and/or | |
6 | * modify it under the terms of the GNU Lesser General Public |
|
6 | * modify it under the terms of the GNU Lesser General Public | |
7 | * License as published by the Free Software Foundation; either |
|
7 | * License as published by the Free Software Foundation; either | |
8 | * version 2.1 of the License, or (at your option) any later version. |
|
8 | * version 2.1 of the License, or (at your option) any later version. | |
9 | * |
|
9 | * | |
10 | * This library is distributed in the hope that it will be useful, |
|
10 | * This library is distributed in the hope that it will be useful, | |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | * Lesser General Public License for more details. |
|
13 | * Lesser General Public License for more details. | |
14 | * |
|
14 | * | |
15 | * Further, this software is distributed without any warranty that it is |
|
15 | * Further, this software is distributed without any warranty that it is | |
16 | * free of the rightful claim of any third person regarding infringement |
|
16 | * free of the rightful claim of any third person regarding infringement | |
17 | * or the like. Any license provided herein, whether implied or |
|
17 | * or the like. Any license provided herein, whether implied or | |
18 | * otherwise, applies only to this software file. Patent licenses, if |
|
18 | * otherwise, applies only to this software file. Patent licenses, if | |
19 | * any, provided herein do not apply to combinations of this program with |
|
19 | * any, provided herein do not apply to combinations of this program with | |
20 | * other software, or any other product whatsoever. |
|
20 | * other software, or any other product whatsoever. | |
21 | * |
|
21 | * | |
22 | * You should have received a copy of the GNU Lesser General Public |
|
22 | * You should have received a copy of the GNU Lesser General Public | |
23 | * License along with this library; if not, write to the Free Software |
|
23 | * License along with this library; if not, write to the Free Software | |
24 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
|
24 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
25 | * |
|
25 | * | |
26 | * Contact information: MeVis Research GmbH, Universitaetsallee 29, |
|
26 | * Contact information: MeVis Research GmbH, Universitaetsallee 29, | |
27 | * 28359 Bremen, Germany or: |
|
27 | * 28359 Bremen, Germany or: | |
28 | * |
|
28 | * | |
29 | * http://www.mevis.de |
|
29 | * http://www.mevis.de | |
30 | * |
|
30 | * | |
31 | */ |
|
31 | */ | |
32 |
|
32 | |||
33 | //---------------------------------------------------------------------------------- |
|
33 | //---------------------------------------------------------------------------------- | |
34 | /*! |
|
34 | /*! | |
35 | // \file PythonQtSlot.cpp |
|
35 | // \file PythonQtSlot.cpp | |
36 | // \author Florian Link |
|
36 | // \author Florian Link | |
37 | // \author Last changed by $Author: florian $ |
|
37 | // \author Last changed by $Author: florian $ | |
38 | // \date 2006-05 |
|
38 | // \date 2006-05 | |
39 | */ |
|
39 | */ | |
40 | //---------------------------------------------------------------------------------- |
|
40 | //---------------------------------------------------------------------------------- | |
41 |
|
41 | |||
42 | #include "PythonQt.h" |
|
42 | #include "PythonQt.h" | |
43 | #include "PythonQtSlot.h" |
|
43 | #include "PythonQtSlot.h" | |
44 | #include "PythonQtInstanceWrapper.h" |
|
44 | #include "PythonQtInstanceWrapper.h" | |
45 | #include "PythonQtClassInfo.h" |
|
45 | #include "PythonQtClassInfo.h" | |
46 | #include "PythonQtMisc.h" |
|
46 | #include "PythonQtMisc.h" | |
47 | #include "PythonQtConversion.h" |
|
47 | #include "PythonQtConversion.h" | |
48 | #include <iostream> |
|
48 | #include <iostream> | |
49 |
|
49 | |||
50 | #define PYTHONQT_MAX_ARGS 32 |
|
50 | #define PYTHONQT_MAX_ARGS 32 | |
51 |
|
51 | |||
52 |
|
52 | |||
53 | bool PythonQtCallSlot(PythonQtClassInfo* classInfo, QObject* objectToCall, PyObject* args, bool strict, PythonQtSlotInfo* info, void* firstArgument, PyObject** pythonReturnValue, void** directReturnValuePointer) |
|
53 | bool PythonQtCallSlot(PythonQtClassInfo* classInfo, QObject* objectToCall, PyObject* args, bool strict, PythonQtSlotInfo* info, void* firstArgument, PyObject** pythonReturnValue, void** directReturnValuePointer) | |
54 | { |
|
54 | { | |
55 | static unsigned int recursiveEntry = 0; |
|
55 | static unsigned int recursiveEntry = 0; | |
56 |
|
56 | |||
57 | if (directReturnValuePointer) { |
|
57 | if (directReturnValuePointer) { | |
58 | *directReturnValuePointer = NULL; |
|
58 | *directReturnValuePointer = NULL; | |
59 | } |
|
59 | } | |
60 | // store the current storage position, so that we can get back to this state after a slot is called |
|
60 | // store the current storage position, so that we can get back to this state after a slot is called | |
61 | // (do this locally, so that we have all positions on the stack |
|
61 | // (do this locally, so that we have all positions on the stack | |
62 | PythonQtValueStoragePosition globalValueStoragePos; |
|
62 | PythonQtValueStoragePosition globalValueStoragePos; | |
63 | PythonQtValueStoragePosition globalPtrStoragePos; |
|
63 | PythonQtValueStoragePosition globalPtrStoragePos; | |
64 | PythonQtValueStoragePosition globalVariantStoragePos; |
|
64 | PythonQtValueStoragePosition globalVariantStoragePos; | |
65 | PythonQtConv::global_valueStorage.getPos(globalValueStoragePos); |
|
65 | PythonQtConv::global_valueStorage.getPos(globalValueStoragePos); | |
66 | PythonQtConv::global_ptrStorage.getPos(globalPtrStoragePos); |
|
66 | PythonQtConv::global_ptrStorage.getPos(globalPtrStoragePos); | |
67 | PythonQtConv::global_variantStorage.getPos(globalVariantStoragePos); |
|
67 | PythonQtConv::global_variantStorage.getPos(globalVariantStoragePos); | |
68 |
|
68 | |||
69 | recursiveEntry++; |
|
69 | recursiveEntry++; | |
70 |
|
70 | |||
71 | // the arguments that are passed to qt_metacall |
|
71 | // the arguments that are passed to qt_metacall | |
72 | void* argList[PYTHONQT_MAX_ARGS]; |
|
72 | void* argList[PYTHONQT_MAX_ARGS]; | |
73 | PyObject* result = NULL; |
|
73 | PyObject* result = NULL; | |
74 | int argc = info->parameterCount(); |
|
74 | int argc = info->parameterCount(); | |
75 | const QList<PythonQtSlotInfo::ParameterInfo>& params = info->parameters(); |
|
75 | const QList<PythonQtSlotInfo::ParameterInfo>& params = info->parameters(); | |
76 |
|
76 | |||
77 | const PythonQtSlotInfo::ParameterInfo& returnValueParam = params.at(0); |
|
77 | const PythonQtSlotInfo::ParameterInfo& returnValueParam = params.at(0); | |
78 | // set return argument to NULL |
|
78 | // set return argument to NULL | |
79 | argList[0] = NULL; |
|
79 | argList[0] = NULL; | |
80 |
|
80 | |||
81 | bool ok = true; |
|
81 | bool ok = true; | |
82 | bool skipFirst = false; |
|
82 | bool skipFirst = false; | |
83 | if (info->isInstanceDecorator()) { |
|
83 | if (info->isInstanceDecorator()) { | |
84 | skipFirst = true; |
|
84 | skipFirst = true; | |
85 |
|
85 | |||
86 | // for decorators on CPP objects, we take the cpp ptr, for QObjects we take the QObject pointer |
|
86 | // for decorators on CPP objects, we take the cpp ptr, for QObjects we take the QObject pointer | |
87 | void* arg1 = firstArgument; |
|
87 | void* arg1 = firstArgument; | |
88 | if (!arg1) { |
|
88 | if (!arg1) { | |
89 | arg1 = objectToCall; |
|
89 | arg1 = objectToCall; | |
90 | } |
|
90 | } | |
91 | if (arg1) { |
|
91 | if (arg1) { | |
92 | // upcast to correct parent class |
|
92 | // upcast to correct parent class | |
93 | arg1 = ((char*)arg1)+info->upcastingOffset(); |
|
93 | arg1 = ((char*)arg1)+info->upcastingOffset(); | |
94 | } |
|
94 | } | |
95 |
|
95 | |||
96 | argList[1] = &arg1; |
|
96 | argList[1] = &arg1; | |
97 | if (ok) { |
|
97 | if (ok) { | |
98 | for (int i = 2; i<argc && ok; i++) { |
|
98 | for (int i = 2; i<argc && ok; i++) { | |
99 | const PythonQtSlotInfo::ParameterInfo& param = params.at(i); |
|
99 | const PythonQtSlotInfo::ParameterInfo& param = params.at(i); | |
100 | //std::cout << param.name.data() << " " << param.typeId << (param.isPointer?"*":"") << (param.isConst?" const":"") << std::endl; |
|
100 | //std::cout << param.name.data() << " " << param.typeId << (param.isPointer?"*":"") << (param.isConst?" const":"") << std::endl; | |
101 | argList[i] = PythonQtConv::ConvertPythonToQt(param, PyTuple_GET_ITEM(args, i-2), strict, classInfo); |
|
101 | argList[i] = PythonQtConv::ConvertPythonToQt(param, PyTuple_GET_ITEM(args, i-2), strict, classInfo); | |
102 | if (argList[i]==NULL) { |
|
102 | if (argList[i]==NULL) { | |
103 | ok = false; |
|
103 | ok = false; | |
104 | break; |
|
104 | break; | |
105 | } |
|
105 | } | |
106 | } |
|
106 | } | |
107 | } |
|
107 | } | |
108 | } else { |
|
108 | } else { | |
109 | for (int i = 1; i<argc && ok; i++) { |
|
109 | for (int i = 1; i<argc && ok; i++) { | |
110 | const PythonQtSlotInfo::ParameterInfo& param = params.at(i); |
|
110 | const PythonQtSlotInfo::ParameterInfo& param = params.at(i); | |
111 | //std::cout << param.name.data() << " " << param.typeId << (param.isPointer?"*":"") << (param.isConst?" const":"") << std::endl; |
|
111 | //std::cout << param.name.data() << " " << param.typeId << (param.isPointer?"*":"") << (param.isConst?" const":"") << std::endl; | |
112 | argList[i] = PythonQtConv::ConvertPythonToQt(param, PyTuple_GET_ITEM(args, i-1), strict, classInfo); |
|
112 | argList[i] = PythonQtConv::ConvertPythonToQt(param, PyTuple_GET_ITEM(args, i-1), strict, classInfo); | |
113 | if (argList[i]==NULL) { |
|
113 | if (argList[i]==NULL) { | |
114 | ok = false; |
|
114 | ok = false; | |
115 | break; |
|
115 | break; | |
116 | } |
|
116 | } | |
117 | } |
|
117 | } | |
118 | } |
|
118 | } | |
119 |
|
119 | |||
120 | if (ok) { |
|
120 | if (ok) { | |
121 | bool returnValueIsEnum = false; |
|
|||
122 |
|
||||
123 | // parameters are ok, now create the qt return value which is assigned to by metacall |
|
121 | // parameters are ok, now create the qt return value which is assigned to by metacall | |
124 | if (returnValueParam.typeId != QMetaType::Void) { |
|
122 | if (returnValueParam.typeId != QMetaType::Void) { | |
125 | // extra handling of enum return value |
|
|||
126 | if (!returnValueParam.isPointer && returnValueParam.enumWrapper) { |
|
|||
127 | // create enum return value |
|
|||
128 | PythonQtValueStorage_ADD_VALUE(PythonQtConv::global_valueStorage, long, 0, argList[0]); |
|
|||
129 | returnValueIsEnum = true; |
|
|||
130 | } else { |
|
|||
131 |
|
|
123 | // create empty default value for the return value | |
132 |
|
|
124 | if (!directReturnValuePointer) { | |
133 |
|
|
125 | // create empty default value for the return value | |
134 |
|
|
126 | argList[0] = PythonQtConv::CreateQtReturnValue(returnValueParam); | |
135 |
|
|
127 | if (argList[0]==NULL) { | |
136 |
|
|
128 | // return value could not be created, maybe we have a registered class with a default constructor, so that we can construct the pythonqt wrapper object and | |
137 |
|
|
129 | // pass its internal pointer | |
138 |
|
|
130 | PythonQtClassInfo* info = PythonQt::priv()->getClassInfo(returnValueParam.name); | |
139 |
|
|
131 | if (info && info->pythonQtClassWrapper()) { | |
140 |
|
|
132 | PyObject* emptyTuple = PyTuple_New(0); | |
141 |
|
|
133 | // 1) default construct an empty object as python object (owned by PythonQt), by calling the meta class with empty arguments | |
142 |
|
|
134 | result = PyObject_Call((PyObject*)info->pythonQtClassWrapper(), emptyTuple, NULL); | |
143 |
|
|
135 | if (result) { | |
144 |
|
|
136 | argList[0] = ((PythonQtInstanceWrapper*)result)->_wrappedPtr; | |
145 |
|
|
137 | } | |
146 |
|
|
138 | Py_DECREF(emptyTuple); | |
147 |
|
|
139 | } | |
148 |
|
|
140 | } | |
149 |
|
|
141 | } else { | |
150 |
|
|
142 | // we can use our pointer directly! | |
151 |
|
|
143 | argList[0] = directReturnValuePointer; | |
152 |
|
|
144 | } | |
153 |
|
|
145 | } | |
154 | } |
|
|||
155 |
|
146 | |||
156 | // invoke the slot via metacall |
|
147 | // invoke the slot via metacall | |
157 | (info->decorator()?info->decorator():objectToCall)->qt_metacall(QMetaObject::InvokeMetaMethod, info->slotIndex(), argList); |
|
148 | (info->decorator()?info->decorator():objectToCall)->qt_metacall(QMetaObject::InvokeMetaMethod, info->slotIndex(), argList); | |
158 |
|
149 | |||
159 | // handle the return value (which in most cases still needs to be converted to a Python object) |
|
150 | // handle the return value (which in most cases still needs to be converted to a Python object) | |
160 | if (argList[0] || returnValueParam.typeId == QMetaType::Void) { |
|
151 | if (argList[0] || returnValueParam.typeId == QMetaType::Void) { | |
161 | if (directReturnValuePointer) { |
|
152 | if (directReturnValuePointer) { | |
162 | result = NULL; |
|
153 | result = NULL; | |
163 | } else { |
|
154 | } else { | |
164 | if (!returnValueIsEnum) { |
|
|||
165 |
|
|
155 | // the resulting object maybe present already, because we created it above at 1)... | |
166 |
|
|
156 | if (!result) { | |
167 |
|
|
157 | result = PythonQtConv::ConvertQtValueToPython(returnValueParam, argList[0]); | |
168 |
|
|
158 | } | |
169 | } else { |
|
|||
170 | result = PyInt_FromLong(*((unsigned int*)argList[0])); |
|
|||
171 | } |
|
|||
172 | } |
|
159 | } | |
173 | } else { |
|
160 | } else { | |
174 | QString e = QString("Called ") + info->fullSignature() + ", return type '" + returnValueParam.name + "' is ignored because it is unknown to PythonQt. Probably you should register it using qRegisterMetaType() or add a default constructor decorator to the class."; |
|
161 | QString e = QString("Called ") + info->fullSignature() + ", return type '" + returnValueParam.name + "' is ignored because it is unknown to PythonQt. Probably you should register it using qRegisterMetaType() or add a default constructor decorator to the class."; | |
175 | PyErr_SetString(PyExc_ValueError, e.toLatin1().data()); |
|
162 | PyErr_SetString(PyExc_ValueError, e.toLatin1().data()); | |
176 | result = NULL; |
|
163 | result = NULL; | |
177 | } |
|
164 | } | |
178 | } |
|
165 | } | |
179 | recursiveEntry--; |
|
166 | recursiveEntry--; | |
180 |
|
167 | |||
181 | // reset the parameter storage position to the stored pos to "pop" the parameter stack |
|
168 | // reset the parameter storage position to the stored pos to "pop" the parameter stack | |
182 | PythonQtConv::global_valueStorage.setPos(globalValueStoragePos); |
|
169 | PythonQtConv::global_valueStorage.setPos(globalValueStoragePos); | |
183 | PythonQtConv::global_ptrStorage.setPos(globalPtrStoragePos); |
|
170 | PythonQtConv::global_ptrStorage.setPos(globalPtrStoragePos); | |
184 | PythonQtConv::global_variantStorage.setPos(globalVariantStoragePos); |
|
171 | PythonQtConv::global_variantStorage.setPos(globalVariantStoragePos); | |
185 |
|
172 | |||
186 | *pythonReturnValue = result; |
|
173 | *pythonReturnValue = result; | |
187 | // NOTE: it is important to only return here, otherwise the stack will not be popped!!! |
|
174 | // NOTE: it is important to only return here, otherwise the stack will not be popped!!! | |
188 | return result || (directReturnValuePointer && *directReturnValuePointer); |
|
175 | return result || (directReturnValuePointer && *directReturnValuePointer); | |
189 | } |
|
176 | } | |
190 |
|
177 | |||
191 | //----------------------------------------------------------------------------------- |
|
178 | //----------------------------------------------------------------------------------- | |
192 |
|
179 | |||
193 | static PythonQtSlotFunctionObject *pythonqtslot_free_list = NULL; |
|
180 | static PythonQtSlotFunctionObject *pythonqtslot_free_list = NULL; | |
194 |
|
181 | |||
195 | PyObject *PythonQtSlotFunction_Call(PyObject *func, PyObject *args, PyObject *kw) |
|
182 | PyObject *PythonQtSlotFunction_Call(PyObject *func, PyObject *args, PyObject *kw) | |
196 | { |
|
183 | { | |
197 | PythonQtSlotFunctionObject* f = (PythonQtSlotFunctionObject*)func; |
|
184 | PythonQtSlotFunctionObject* f = (PythonQtSlotFunctionObject*)func; | |
198 | PythonQtSlotInfo* info = f->m_ml; |
|
185 | PythonQtSlotInfo* info = f->m_ml; | |
199 | if (PyObject_TypeCheck(f->m_self, &PythonQtInstanceWrapper_Type)) { |
|
186 | if (PyObject_TypeCheck(f->m_self, &PythonQtInstanceWrapper_Type)) { | |
200 | PythonQtInstanceWrapper* self = (PythonQtInstanceWrapper*) f->m_self; |
|
187 | PythonQtInstanceWrapper* self = (PythonQtInstanceWrapper*) f->m_self; | |
201 | return PythonQtSlotFunction_CallImpl(self->classInfo(), self->_obj, info, args, kw, self->_wrappedPtr); |
|
188 | return PythonQtSlotFunction_CallImpl(self->classInfo(), self->_obj, info, args, kw, self->_wrappedPtr); | |
202 | } else if (f->m_self->ob_type == &PythonQtClassWrapper_Type) { |
|
189 | } else if (f->m_self->ob_type == &PythonQtClassWrapper_Type) { | |
203 | PythonQtClassWrapper* type = (PythonQtClassWrapper*) f->m_self; |
|
190 | PythonQtClassWrapper* type = (PythonQtClassWrapper*) f->m_self; | |
204 | if (info->isClassDecorator()) { |
|
191 | if (info->isClassDecorator()) { | |
205 | return PythonQtSlotFunction_CallImpl(type->classInfo(), NULL, info, args, kw); |
|
192 | return PythonQtSlotFunction_CallImpl(type->classInfo(), NULL, info, args, kw); | |
206 | } else { |
|
193 | } else { | |
207 | // otherwise, it is an unbound call and we have an instanceDecorator or normal slot... |
|
194 | // otherwise, it is an unbound call and we have an instanceDecorator or normal slot... | |
208 | Py_ssize_t argc = PyTuple_Size(args); |
|
195 | Py_ssize_t argc = PyTuple_Size(args); | |
209 | if (argc>0) { |
|
196 | if (argc>0) { | |
210 | PyObject* firstArg = PyTuple_GET_ITEM(args, 0); |
|
197 | PyObject* firstArg = PyTuple_GET_ITEM(args, 0); | |
211 | if (PyObject_TypeCheck(firstArg, (PyTypeObject*)&PythonQtInstanceWrapper_Type) |
|
198 | if (PyObject_TypeCheck(firstArg, (PyTypeObject*)&PythonQtInstanceWrapper_Type) | |
212 | && ((PythonQtInstanceWrapper*)firstArg)->classInfo()->inherits(type->classInfo())) { |
|
199 | && ((PythonQtInstanceWrapper*)firstArg)->classInfo()->inherits(type->classInfo())) { | |
213 | PythonQtInstanceWrapper* self = (PythonQtInstanceWrapper*)firstArg; |
|
200 | PythonQtInstanceWrapper* self = (PythonQtInstanceWrapper*)firstArg; | |
214 | // strip the first argument... |
|
201 | // strip the first argument... | |
215 | PyObject* newargs = PyTuple_GetSlice(args, 1, argc); |
|
202 | PyObject* newargs = PyTuple_GetSlice(args, 1, argc); | |
216 | PyObject* result = PythonQtSlotFunction_CallImpl(self->classInfo(), self->_obj, info, newargs, kw, self->_wrappedPtr); |
|
203 | PyObject* result = PythonQtSlotFunction_CallImpl(self->classInfo(), self->_obj, info, newargs, kw, self->_wrappedPtr); | |
217 | Py_DECREF(newargs); |
|
204 | Py_DECREF(newargs); | |
218 | return result; |
|
205 | return result; | |
219 | } else { |
|
206 | } else { | |
220 | // first arg is not of correct type! |
|
207 | // first arg is not of correct type! | |
221 | QString error = "slot " + info->fullSignature() + " requires " + type->classInfo()->className() + " instance as first argument, got " + firstArg->ob_type->tp_name; |
|
208 | QString error = "slot " + info->fullSignature() + " requires " + type->classInfo()->className() + " instance as first argument, got " + firstArg->ob_type->tp_name; | |
222 | PyErr_SetString(PyExc_ValueError, error.toLatin1().data()); |
|
209 | PyErr_SetString(PyExc_ValueError, error.toLatin1().data()); | |
223 | return NULL; |
|
210 | return NULL; | |
224 | } |
|
211 | } | |
225 | } else { |
|
212 | } else { | |
226 | // wrong number of args |
|
213 | // wrong number of args | |
227 | QString error = "slot " + info->fullSignature() + " requires " + type->classInfo()->className() + " instance as first argument."; |
|
214 | QString error = "slot " + info->fullSignature() + " requires " + type->classInfo()->className() + " instance as first argument."; | |
228 | PyErr_SetString(PyExc_ValueError, error.toLatin1().data()); |
|
215 | PyErr_SetString(PyExc_ValueError, error.toLatin1().data()); | |
229 | return NULL; |
|
216 | return NULL; | |
230 | } |
|
217 | } | |
231 | } |
|
218 | } | |
232 | } |
|
219 | } | |
233 | return NULL; |
|
220 | return NULL; | |
234 | } |
|
221 | } | |
235 |
|
222 | |||
236 | PyObject *PythonQtSlotFunction_CallImpl(PythonQtClassInfo* classInfo, QObject* objectToCall, PythonQtSlotInfo* info, PyObject *args, PyObject * /*kw*/, void* firstArg, void** directReturnValuePointer) |
|
223 | PyObject *PythonQtSlotFunction_CallImpl(PythonQtClassInfo* classInfo, QObject* objectToCall, PythonQtSlotInfo* info, PyObject *args, PyObject * /*kw*/, void* firstArg, void** directReturnValuePointer) | |
237 | { |
|
224 | { | |
238 | int argc = PyTuple_Size(args); |
|
225 | int argc = PyTuple_Size(args); | |
239 |
|
226 | |||
240 | #ifdef PYTHONQT_DEBUG |
|
227 | #ifdef PYTHONQT_DEBUG | |
241 | std::cout << "called " << info->metaMethod()->typeName() << " " << info->metaMethod()->signature() << std::endl; |
|
228 | std::cout << "called " << info->metaMethod()->typeName() << " " << info->metaMethod()->signature() << std::endl; | |
242 | #endif |
|
229 | #endif | |
243 |
|
230 | |||
244 | PyObject* r = NULL; |
|
231 | PyObject* r = NULL; | |
245 | bool ok = false; |
|
232 | bool ok = false; | |
246 | if (directReturnValuePointer) { |
|
233 | if (directReturnValuePointer) { | |
247 | *directReturnValuePointer = NULL; |
|
234 | *directReturnValuePointer = NULL; | |
248 | } |
|
235 | } | |
249 | if (info->nextInfo()) { |
|
236 | if (info->nextInfo()) { | |
250 | // overloaded slot call, try on all slots with strict conversion first |
|
237 | // overloaded slot call, try on all slots with strict conversion first | |
251 | bool strict = true; |
|
238 | bool strict = true; | |
252 | PythonQtSlotInfo* i = info; |
|
239 | PythonQtSlotInfo* i = info; | |
253 | while (i) { |
|
240 | while (i) { | |
254 | bool skipFirst = i->isInstanceDecorator(); |
|
241 | bool skipFirst = i->isInstanceDecorator(); | |
255 | if (i->parameterCount()-1-(skipFirst?1:0) == argc) { |
|
242 | if (i->parameterCount()-1-(skipFirst?1:0) == argc) { | |
256 | PyErr_Clear(); |
|
243 | PyErr_Clear(); | |
257 | ok = PythonQtCallSlot(classInfo, objectToCall, args, strict, i, firstArg, &r, directReturnValuePointer); |
|
244 | ok = PythonQtCallSlot(classInfo, objectToCall, args, strict, i, firstArg, &r, directReturnValuePointer); | |
258 | if (PyErr_Occurred() || ok) break; |
|
245 | if (PyErr_Occurred() || ok) break; | |
259 | } |
|
246 | } | |
260 | i = i->nextInfo(); |
|
247 | i = i->nextInfo(); | |
261 | if (!i) { |
|
248 | if (!i) { | |
262 | if (strict) { |
|
249 | if (strict) { | |
263 | // one more run without being strict |
|
250 | // one more run without being strict | |
264 | strict = false; |
|
251 | strict = false; | |
265 | i = info; |
|
252 | i = info; | |
266 | } |
|
253 | } | |
267 | } |
|
254 | } | |
268 | } |
|
255 | } | |
269 | if (!ok && !PyErr_Occurred()) { |
|
256 | if (!ok && !PyErr_Occurred()) { | |
270 | QString e = QString("Could not find matching overload for given arguments:\n" + PythonQtConv::PyObjGetString(args) + "\n The following slots are available:\n"); |
|
257 | QString e = QString("Could not find matching overload for given arguments:\n" + PythonQtConv::PyObjGetString(args) + "\n The following slots are available:\n"); | |
271 | PythonQtSlotInfo* i = info; |
|
258 | PythonQtSlotInfo* i = info; | |
272 | while (i) { |
|
259 | while (i) { | |
273 | e += QString(i->fullSignature()) + "\n"; |
|
260 | e += QString(i->fullSignature()) + "\n"; | |
274 | i = i->nextInfo(); |
|
261 | i = i->nextInfo(); | |
275 | } |
|
262 | } | |
276 | PyErr_SetString(PyExc_ValueError, e.toLatin1().data()); |
|
263 | PyErr_SetString(PyExc_ValueError, e.toLatin1().data()); | |
277 | } |
|
264 | } | |
278 | } else { |
|
265 | } else { | |
279 | // simple (non-overloaded) slot call |
|
266 | // simple (non-overloaded) slot call | |
280 | bool skipFirst = info->isInstanceDecorator(); |
|
267 | bool skipFirst = info->isInstanceDecorator(); | |
281 | if (info->parameterCount()-1-(skipFirst?1:0) == argc) { |
|
268 | if (info->parameterCount()-1-(skipFirst?1:0) == argc) { | |
282 | PyErr_Clear(); |
|
269 | PyErr_Clear(); | |
283 | ok = PythonQtCallSlot(classInfo, objectToCall, args, false, info, firstArg, &r, directReturnValuePointer); |
|
270 | ok = PythonQtCallSlot(classInfo, objectToCall, args, false, info, firstArg, &r, directReturnValuePointer); | |
284 | if (!ok && !PyErr_Occurred()) { |
|
271 | if (!ok && !PyErr_Occurred()) { | |
285 | QString e = QString("Called ") + info->fullSignature() + " with wrong arguments: " + PythonQtConv::PyObjGetString(args); |
|
272 | QString e = QString("Called ") + info->fullSignature() + " with wrong arguments: " + PythonQtConv::PyObjGetString(args); | |
286 | PyErr_SetString(PyExc_ValueError, e.toLatin1().data()); |
|
273 | PyErr_SetString(PyExc_ValueError, e.toLatin1().data()); | |
287 | } |
|
274 | } | |
288 | } else { |
|
275 | } else { | |
289 | QString e = QString("Called ") + info->fullSignature() + " with wrong number of arguments: " + PythonQtConv::PyObjGetString(args); |
|
276 | QString e = QString("Called ") + info->fullSignature() + " with wrong number of arguments: " + PythonQtConv::PyObjGetString(args); | |
290 | PyErr_SetString(PyExc_ValueError, e.toLatin1().data()); |
|
277 | PyErr_SetString(PyExc_ValueError, e.toLatin1().data()); | |
291 | } |
|
278 | } | |
292 | } |
|
279 | } | |
293 |
|
280 | |||
294 | return r; |
|
281 | return r; | |
295 | } |
|
282 | } | |
296 |
|
283 | |||
297 | PyObject * |
|
284 | PyObject * | |
298 | PythonQtSlotFunction_New(PythonQtSlotInfo *ml, PyObject *self, PyObject *module) |
|
285 | PythonQtSlotFunction_New(PythonQtSlotInfo *ml, PyObject *self, PyObject *module) | |
299 | { |
|
286 | { | |
300 | PythonQtSlotFunctionObject *op; |
|
287 | PythonQtSlotFunctionObject *op; | |
301 | op = pythonqtslot_free_list; |
|
288 | op = pythonqtslot_free_list; | |
302 | if (op != NULL) { |
|
289 | if (op != NULL) { | |
303 | pythonqtslot_free_list = (PythonQtSlotFunctionObject *)(op->m_self); |
|
290 | pythonqtslot_free_list = (PythonQtSlotFunctionObject *)(op->m_self); | |
304 | PyObject_INIT(op, &PythonQtSlotFunction_Type); |
|
291 | PyObject_INIT(op, &PythonQtSlotFunction_Type); | |
305 | } |
|
292 | } | |
306 | else { |
|
293 | else { | |
307 | op = PyObject_GC_New(PythonQtSlotFunctionObject, &PythonQtSlotFunction_Type); |
|
294 | op = PyObject_GC_New(PythonQtSlotFunctionObject, &PythonQtSlotFunction_Type); | |
308 | if (op == NULL) |
|
295 | if (op == NULL) | |
309 | return NULL; |
|
296 | return NULL; | |
310 | } |
|
297 | } | |
311 | op->m_ml = ml; |
|
298 | op->m_ml = ml; | |
312 | Py_XINCREF(self); |
|
299 | Py_XINCREF(self); | |
313 | op->m_self = self; |
|
300 | op->m_self = self; | |
314 | Py_XINCREF(module); |
|
301 | Py_XINCREF(module); | |
315 | op->m_module = module; |
|
302 | op->m_module = module; | |
316 | PyObject_GC_Track(op); |
|
303 | PyObject_GC_Track(op); | |
317 | return (PyObject *)op; |
|
304 | return (PyObject *)op; | |
318 | } |
|
305 | } | |
319 |
|
306 | |||
320 | PythonQtSlotInfo* |
|
307 | PythonQtSlotInfo* | |
321 | PythonQtSlotFunction_GetSlotInfo(PyObject *op) |
|
308 | PythonQtSlotFunction_GetSlotInfo(PyObject *op) | |
322 | { |
|
309 | { | |
323 | if (!PythonQtSlotFunction_Check(op)) { |
|
310 | if (!PythonQtSlotFunction_Check(op)) { | |
324 | PyErr_BadInternalCall(); |
|
311 | PyErr_BadInternalCall(); | |
325 | return NULL; |
|
312 | return NULL; | |
326 | } |
|
313 | } | |
327 | return ((PythonQtSlotFunctionObject *)op) -> m_ml; |
|
314 | return ((PythonQtSlotFunctionObject *)op) -> m_ml; | |
328 | } |
|
315 | } | |
329 |
|
316 | |||
330 | PyObject * |
|
317 | PyObject * | |
331 | PythonQtSlotFunction_GetSelf(PyObject *op) |
|
318 | PythonQtSlotFunction_GetSelf(PyObject *op) | |
332 | { |
|
319 | { | |
333 | if (!PythonQtSlotFunction_Check(op)) { |
|
320 | if (!PythonQtSlotFunction_Check(op)) { | |
334 | PyErr_BadInternalCall(); |
|
321 | PyErr_BadInternalCall(); | |
335 | return NULL; |
|
322 | return NULL; | |
336 | } |
|
323 | } | |
337 | return ((PythonQtSlotFunctionObject *)op) -> m_self; |
|
324 | return ((PythonQtSlotFunctionObject *)op) -> m_self; | |
338 | } |
|
325 | } | |
339 |
|
326 | |||
340 | /* Methods (the standard built-in methods, that is) */ |
|
327 | /* Methods (the standard built-in methods, that is) */ | |
341 |
|
328 | |||
342 | static void |
|
329 | static void | |
343 | meth_dealloc(PythonQtSlotFunctionObject *m) |
|
330 | meth_dealloc(PythonQtSlotFunctionObject *m) | |
344 | { |
|
331 | { | |
345 | PyObject_GC_UnTrack(m); |
|
332 | PyObject_GC_UnTrack(m); | |
346 | Py_XDECREF(m->m_self); |
|
333 | Py_XDECREF(m->m_self); | |
347 | Py_XDECREF(m->m_module); |
|
334 | Py_XDECREF(m->m_module); | |
348 | m->m_self = (PyObject *)pythonqtslot_free_list; |
|
335 | m->m_self = (PyObject *)pythonqtslot_free_list; | |
349 | pythonqtslot_free_list = m; |
|
336 | pythonqtslot_free_list = m; | |
350 | } |
|
337 | } | |
351 |
|
338 | |||
352 | static PyObject * |
|
339 | static PyObject * | |
353 | meth_get__doc__(PythonQtSlotFunctionObject * /*m*/, void * /*closure*/) |
|
340 | meth_get__doc__(PythonQtSlotFunctionObject * /*m*/, void * /*closure*/) | |
354 | { |
|
341 | { | |
355 | Py_INCREF(Py_None); |
|
342 | Py_INCREF(Py_None); | |
356 | return Py_None; |
|
343 | return Py_None; | |
357 | } |
|
344 | } | |
358 |
|
345 | |||
359 | static PyObject * |
|
346 | static PyObject * | |
360 | meth_get__name__(PythonQtSlotFunctionObject *m, void * /*closure*/) |
|
347 | meth_get__name__(PythonQtSlotFunctionObject *m, void * /*closure*/) | |
361 | { |
|
348 | { | |
362 | return PyString_FromString(m->m_ml->metaMethod()->signature()); |
|
349 | return PyString_FromString(m->m_ml->metaMethod()->signature()); | |
363 | } |
|
350 | } | |
364 |
|
351 | |||
365 | static int |
|
352 | static int | |
366 | meth_traverse(PythonQtSlotFunctionObject *m, visitproc visit, void *arg) |
|
353 | meth_traverse(PythonQtSlotFunctionObject *m, visitproc visit, void *arg) | |
367 | { |
|
354 | { | |
368 | int err; |
|
355 | int err; | |
369 | if (m->m_self != NULL) { |
|
356 | if (m->m_self != NULL) { | |
370 | err = visit(m->m_self, arg); |
|
357 | err = visit(m->m_self, arg); | |
371 | if (err) |
|
358 | if (err) | |
372 | return err; |
|
359 | return err; | |
373 | } |
|
360 | } | |
374 | if (m->m_module != NULL) { |
|
361 | if (m->m_module != NULL) { | |
375 | err = visit(m->m_module, arg); |
|
362 | err = visit(m->m_module, arg); | |
376 | if (err) |
|
363 | if (err) | |
377 | return err; |
|
364 | return err; | |
378 | } |
|
365 | } | |
379 | return 0; |
|
366 | return 0; | |
380 | } |
|
367 | } | |
381 |
|
368 | |||
382 | static PyObject * |
|
369 | static PyObject * | |
383 | meth_get__self__(PythonQtSlotFunctionObject *m, void * /*closure*/) |
|
370 | meth_get__self__(PythonQtSlotFunctionObject *m, void * /*closure*/) | |
384 | { |
|
371 | { | |
385 | PyObject *self; |
|
372 | PyObject *self; | |
386 | if (PyEval_GetRestricted()) { |
|
373 | if (PyEval_GetRestricted()) { | |
387 | PyErr_SetString(PyExc_RuntimeError, |
|
374 | PyErr_SetString(PyExc_RuntimeError, | |
388 | "method.__self__ not accessible in restricted mode"); |
|
375 | "method.__self__ not accessible in restricted mode"); | |
389 | return NULL; |
|
376 | return NULL; | |
390 | } |
|
377 | } | |
391 | self = m->m_self; |
|
378 | self = m->m_self; | |
392 | if (self == NULL) |
|
379 | if (self == NULL) | |
393 | self = Py_None; |
|
380 | self = Py_None; | |
394 | Py_INCREF(self); |
|
381 | Py_INCREF(self); | |
395 | return self; |
|
382 | return self; | |
396 | } |
|
383 | } | |
397 |
|
384 | |||
398 | static PyGetSetDef meth_getsets [] = { |
|
385 | static PyGetSetDef meth_getsets [] = { | |
399 | {"__doc__", (getter)meth_get__doc__, NULL, NULL}, |
|
386 | {"__doc__", (getter)meth_get__doc__, NULL, NULL}, | |
400 | {"__name__", (getter)meth_get__name__, NULL, NULL}, |
|
387 | {"__name__", (getter)meth_get__name__, NULL, NULL}, | |
401 | {"__self__", (getter)meth_get__self__, NULL, NULL}, |
|
388 | {"__self__", (getter)meth_get__self__, NULL, NULL}, | |
402 | {NULL, NULL, NULL,NULL}, |
|
389 | {NULL, NULL, NULL,NULL}, | |
403 | }; |
|
390 | }; | |
404 |
|
391 | |||
405 | #if PY_MAJOR_VERSION == 2 && PY_MINOR_VERSION < 6 |
|
392 | #if PY_MAJOR_VERSION == 2 && PY_MINOR_VERSION < 6 | |
406 | #define PY_WRITE_RESTRICTED WRITE_RESTRICTED |
|
393 | #define PY_WRITE_RESTRICTED WRITE_RESTRICTED | |
407 | #endif |
|
394 | #endif | |
408 |
|
395 | |||
409 | #define OFF(x) offsetof(PythonQtSlotFunctionObject, x) |
|
396 | #define OFF(x) offsetof(PythonQtSlotFunctionObject, x) | |
410 |
|
397 | |||
411 | static PyMemberDef meth_members[] = { |
|
398 | static PyMemberDef meth_members[] = { | |
412 | {"__module__", T_OBJECT, OFF(m_module), PY_WRITE_RESTRICTED}, |
|
399 | {"__module__", T_OBJECT, OFF(m_module), PY_WRITE_RESTRICTED}, | |
413 | {NULL} |
|
400 | {NULL} | |
414 | }; |
|
401 | }; | |
415 |
|
402 | |||
416 | static PyObject * |
|
403 | static PyObject * | |
417 | meth_repr(PythonQtSlotFunctionObject *f) |
|
404 | meth_repr(PythonQtSlotFunctionObject *f) | |
418 | { |
|
405 | { | |
419 | if (f->m_self->ob_type == &PythonQtClassWrapper_Type) { |
|
406 | if (f->m_self->ob_type == &PythonQtClassWrapper_Type) { | |
420 | PythonQtClassWrapper* self = (PythonQtClassWrapper*) f->m_self; |
|
407 | PythonQtClassWrapper* self = (PythonQtClassWrapper*) f->m_self; | |
421 | return PyString_FromFormat("<unbound qt slot %s of %s type>", |
|
408 | return PyString_FromFormat("<unbound qt slot %s of %s type>", | |
422 | f->m_ml->slotName().data(), |
|
409 | f->m_ml->slotName().data(), | |
423 | self->classInfo()->className()); |
|
410 | self->classInfo()->className()); | |
424 | } else { |
|
411 | } else { | |
425 | return PyString_FromFormat("<qt slot %s of %s instance at %p>", |
|
412 | return PyString_FromFormat("<qt slot %s of %s instance at %p>", | |
426 | f->m_ml->slotName().data(), |
|
413 | f->m_ml->slotName().data(), | |
427 | f->m_self->ob_type->tp_name, |
|
414 | f->m_self->ob_type->tp_name, | |
428 | f->m_self); |
|
415 | f->m_self); | |
429 | } |
|
416 | } | |
430 | } |
|
417 | } | |
431 |
|
418 | |||
432 | static int |
|
419 | static int | |
433 | meth_compare(PythonQtSlotFunctionObject *a, PythonQtSlotFunctionObject *b) |
|
420 | meth_compare(PythonQtSlotFunctionObject *a, PythonQtSlotFunctionObject *b) | |
434 | { |
|
421 | { | |
435 | if (a->m_self != b->m_self) |
|
422 | if (a->m_self != b->m_self) | |
436 | return (a->m_self < b->m_self) ? -1 : 1; |
|
423 | return (a->m_self < b->m_self) ? -1 : 1; | |
437 | if (a->m_ml == b->m_ml) |
|
424 | if (a->m_ml == b->m_ml) | |
438 | return 0; |
|
425 | return 0; | |
439 | if (strcmp(a->m_ml->metaMethod()->signature(), b->m_ml->metaMethod()->signature()) < 0) |
|
426 | if (strcmp(a->m_ml->metaMethod()->signature(), b->m_ml->metaMethod()->signature()) < 0) | |
440 | return -1; |
|
427 | return -1; | |
441 | else |
|
428 | else | |
442 | return 1; |
|
429 | return 1; | |
443 | } |
|
430 | } | |
444 |
|
431 | |||
445 | static long |
|
432 | static long | |
446 | meth_hash(PythonQtSlotFunctionObject *a) |
|
433 | meth_hash(PythonQtSlotFunctionObject *a) | |
447 | { |
|
434 | { | |
448 | long x,y; |
|
435 | long x,y; | |
449 | if (a->m_self == NULL) |
|
436 | if (a->m_self == NULL) | |
450 | x = 0; |
|
437 | x = 0; | |
451 | else { |
|
438 | else { | |
452 | x = PyObject_Hash(a->m_self); |
|
439 | x = PyObject_Hash(a->m_self); | |
453 | if (x == -1) |
|
440 | if (x == -1) | |
454 | return -1; |
|
441 | return -1; | |
455 | } |
|
442 | } | |
456 | y = _Py_HashPointer((void*)(a->m_ml)); |
|
443 | y = _Py_HashPointer((void*)(a->m_ml)); | |
457 | if (y == -1) |
|
444 | if (y == -1) | |
458 | return -1; |
|
445 | return -1; | |
459 | x ^= y; |
|
446 | x ^= y; | |
460 | if (x == -1) |
|
447 | if (x == -1) | |
461 | x = -2; |
|
448 | x = -2; | |
462 | return x; |
|
449 | return x; | |
463 | } |
|
450 | } | |
464 |
|
451 | |||
465 |
|
452 | |||
466 | PyTypeObject PythonQtSlotFunction_Type = { |
|
453 | PyTypeObject PythonQtSlotFunction_Type = { | |
467 | PyObject_HEAD_INIT(&PyType_Type) |
|
454 | PyObject_HEAD_INIT(&PyType_Type) | |
468 | 0, |
|
455 | 0, | |
469 | "builtin_qt_slot", |
|
456 | "builtin_qt_slot", | |
470 | sizeof(PythonQtSlotFunctionObject), |
|
457 | sizeof(PythonQtSlotFunctionObject), | |
471 | 0, |
|
458 | 0, | |
472 | (destructor)meth_dealloc, /* tp_dealloc */ |
|
459 | (destructor)meth_dealloc, /* tp_dealloc */ | |
473 | 0, /* tp_print */ |
|
460 | 0, /* tp_print */ | |
474 | 0, /* tp_getattr */ |
|
461 | 0, /* tp_getattr */ | |
475 | 0, /* tp_setattr */ |
|
462 | 0, /* tp_setattr */ | |
476 | (cmpfunc)meth_compare, /* tp_compare */ |
|
463 | (cmpfunc)meth_compare, /* tp_compare */ | |
477 | (reprfunc)meth_repr, /* tp_repr */ |
|
464 | (reprfunc)meth_repr, /* tp_repr */ | |
478 | 0, /* tp_as_number */ |
|
465 | 0, /* tp_as_number */ | |
479 | 0, /* tp_as_sequence */ |
|
466 | 0, /* tp_as_sequence */ | |
480 | 0, /* tp_as_mapping */ |
|
467 | 0, /* tp_as_mapping */ | |
481 | (hashfunc)meth_hash, /* tp_hash */ |
|
468 | (hashfunc)meth_hash, /* tp_hash */ | |
482 | PythonQtSlotFunction_Call, /* tp_call */ |
|
469 | PythonQtSlotFunction_Call, /* tp_call */ | |
483 | 0, /* tp_str */ |
|
470 | 0, /* tp_str */ | |
484 | PyObject_GenericGetAttr, /* tp_getattro */ |
|
471 | PyObject_GenericGetAttr, /* tp_getattro */ | |
485 | 0, /* tp_setattro */ |
|
472 | 0, /* tp_setattro */ | |
486 | 0, /* tp_as_buffer */ |
|
473 | 0, /* tp_as_buffer */ | |
487 | Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC,/* tp_flags */ |
|
474 | Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC,/* tp_flags */ | |
488 | 0, /* tp_doc */ |
|
475 | 0, /* tp_doc */ | |
489 | (traverseproc)meth_traverse, /* tp_traverse */ |
|
476 | (traverseproc)meth_traverse, /* tp_traverse */ | |
490 | 0, /* tp_clear */ |
|
477 | 0, /* tp_clear */ | |
491 | 0, /* tp_richcompare */ |
|
478 | 0, /* tp_richcompare */ | |
492 | 0, /* tp_weaklistoffset */ |
|
479 | 0, /* tp_weaklistoffset */ | |
493 | 0, /* tp_iter */ |
|
480 | 0, /* tp_iter */ | |
494 | 0, /* tp_iternext */ |
|
481 | 0, /* tp_iternext */ | |
495 | 0, /* tp_methods */ |
|
482 | 0, /* tp_methods */ | |
496 | meth_members, /* tp_members */ |
|
483 | meth_members, /* tp_members */ | |
497 | meth_getsets, /* tp_getset */ |
|
484 | meth_getsets, /* tp_getset */ | |
498 | 0, /* tp_base */ |
|
485 | 0, /* tp_base */ | |
499 | 0, /* tp_dict */ |
|
486 | 0, /* tp_dict */ | |
500 | }; |
|
487 | }; | |
501 |
|
488 | |||
502 | /* Clear out the free list */ |
|
489 | /* Clear out the free list */ | |
503 |
|
490 | |||
504 | void |
|
491 | void | |
505 | PythonQtSlotFunction_Fini(void) |
|
492 | PythonQtSlotFunction_Fini(void) | |
506 | { |
|
493 | { | |
507 | while (pythonqtslot_free_list) { |
|
494 | while (pythonqtslot_free_list) { | |
508 | PythonQtSlotFunctionObject *v = pythonqtslot_free_list; |
|
495 | PythonQtSlotFunctionObject *v = pythonqtslot_free_list; | |
509 | pythonqtslot_free_list = (PythonQtSlotFunctionObject *)(v->m_self); |
|
496 | pythonqtslot_free_list = (PythonQtSlotFunctionObject *)(v->m_self); | |
510 | PyObject_GC_Del(v); |
|
497 | PyObject_GC_Del(v); | |
511 | } |
|
498 | } | |
512 | } |
|
499 | } | |
513 |
|
500 |
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