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1 | 1 | /* |
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2 | 2 | * |
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3 | 3 | * Copyright (C) 2006 MeVis Research GmbH All Rights Reserved. |
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4 | 4 | * |
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5 | 5 | * This library is free software; you can redistribute it and/or |
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6 | 6 | * modify it under the terms of the GNU Lesser General Public |
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7 | 7 | * License as published by the Free Software Foundation; either |
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8 | 8 | * version 2.1 of the License, or (at your option) any later version. |
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9 | 9 | * |
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10 | 10 | * This library is distributed in the hope that it will be useful, |
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11 | 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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12 | 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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13 | 13 | * Lesser General Public License for more details. |
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14 | 14 | * |
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15 | 15 | * Further, this software is distributed without any warranty that it is |
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16 | 16 | * free of the rightful claim of any third person regarding infringement |
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17 | 17 | * or the like. Any license provided herein, whether implied or |
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18 | 18 | * otherwise, applies only to this software file. Patent licenses, if |
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19 | 19 | * any, provided herein do not apply to combinations of this program with |
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20 | 20 | * other software, or any other product whatsoever. |
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21 | 21 | * |
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22 | 22 | * You should have received a copy of the GNU Lesser General Public |
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23 | 23 | * License along with this library; if not, write to the Free Software |
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24 | 24 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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25 | 25 | * |
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26 | 26 | * Contact information: MeVis Research GmbH, Universitaetsallee 29, |
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27 | 27 | * 28359 Bremen, Germany or: |
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28 | 28 | * |
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29 | 29 | * http://www.mevis.de |
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30 | 30 | * |
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31 | 31 | */ |
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32 | 32 | |
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33 | 33 | //---------------------------------------------------------------------------------- |
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34 | 34 | /*! |
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35 | 35 | // \file PythonQt.cpp |
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36 | 36 | // \author Florian Link |
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37 | 37 | // \author Last changed by $Author: florian $ |
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38 | 38 | // \date 2006-05 |
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39 | 39 | */ |
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40 | 40 | //---------------------------------------------------------------------------------- |
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41 | 41 | |
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42 | 42 | #include "PythonQt.h" |
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43 | 43 | #include "PythonQtImporter.h" |
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44 | 44 | #include "PythonQtClassInfo.h" |
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45 | 45 | #include "PythonQtMethodInfo.h" |
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46 | 46 | #include "PythonQtSignalReceiver.h" |
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47 | 47 | #include "PythonQtConversion.h" |
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48 | 48 | #include "PythonQtStdOut.h" |
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49 | 49 | #include "PythonQtCppWrapperFactory.h" |
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50 | 50 | #include "PythonQtVariants.h" |
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51 | 51 | #include "PythonQtStdDecorators.h" |
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52 | 52 | #include "PythonQtQFileImporter.h" |
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53 | 53 | #include <pydebug.h> |
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54 | 54 | #include <vector> |
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55 | 55 | |
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56 | 56 | PythonQt* PythonQt::_self = NULL; |
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57 | 57 | int PythonQt::_uniqueModuleCount = 0; |
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58 | 58 | |
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59 | 59 | void PythonQt::init(int flags) |
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60 | 60 | { |
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61 | 61 | if (!_self) { |
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62 | 62 | _self = new PythonQt(flags); |
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63 | 63 | } |
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64 | 64 | |
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65 | 65 | PythonQtMethodInfo::addParameterTypeAlias("QObjectList", "QList<QObject*>"); |
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66 | 66 | qRegisterMetaType<QList<QObject*> >("QList<void*>"); |
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67 | 67 | |
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68 | 68 | PythonQtRegisterToolClassesTemplateConverter(int); |
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69 | 69 | PythonQtRegisterToolClassesTemplateConverter(float); |
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70 | 70 | PythonQtRegisterToolClassesTemplateConverter(double); |
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71 | 71 | // TODO: which other POD types should be available for QList etc. |
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72 | 72 | |
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73 | 73 | PythonQt::self()->addDecorators(new PythonQtStdDecorators()); |
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74 | 74 | |
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75 | 75 | PythonQt::self()->registerCPPClass("Qt", "", "QtCore", PythonQtCreateObject<PythonQtWrapper_Qt>); |
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76 | 76 | PythonQt::self()->registerCPPClass("QBitArray", "", "QtCore", PythonQtCreateObject<PythonQtWrapper_QBitArray>); |
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77 | 77 | PythonQt::self()->registerCPPClass("QDate", "", "QtCore", PythonQtCreateObject<PythonQtWrapper_QDate>); |
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78 | 78 | PythonQt::self()->registerCPPClass("QTime", "", "QtCore", PythonQtCreateObject<PythonQtWrapper_QTime>); |
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79 | 79 | PythonQt::self()->registerCPPClass("QDateTime", "", "QtCore", PythonQtCreateObject<PythonQtWrapper_QDateTime>); |
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80 | 80 | PythonQt::self()->registerCPPClass("QUrl", "", "QtCore", PythonQtCreateObject<PythonQtWrapper_QUrl>); |
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81 | 81 | PythonQt::self()->registerCPPClass("QLocale", "", "QtCore", PythonQtCreateObject<PythonQtWrapper_QLocale>); |
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82 | 82 | PythonQt::self()->registerCPPClass("QRect", "", "QtCore", PythonQtCreateObject<PythonQtWrapper_QRect>); |
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83 | 83 | PythonQt::self()->registerCPPClass("QRectF", "", "QtCore", PythonQtCreateObject<PythonQtWrapper_QRectF>); |
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84 | 84 | PythonQt::self()->registerCPPClass("QSize", "", "QtCore", PythonQtCreateObject<PythonQtWrapper_QSize>); |
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85 | 85 | PythonQt::self()->registerCPPClass("QSizeF", "", "QtCore", PythonQtCreateObject<PythonQtWrapper_QSizeF>); |
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86 | 86 | PythonQt::self()->registerCPPClass("QLine", "", "QtCore", PythonQtCreateObject<PythonQtWrapper_QLine>); |
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87 | 87 | PythonQt::self()->registerCPPClass("QLineF", "", "QtCore", PythonQtCreateObject<PythonQtWrapper_QLineF>); |
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88 | 88 | PythonQt::self()->registerCPPClass("QPoint", "", "QtCore", PythonQtCreateObject<PythonQtWrapper_QPoint>); |
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89 | 89 | PythonQt::self()->registerCPPClass("QPointF", "", "QtCore", PythonQtCreateObject<PythonQtWrapper_QPointF>); |
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90 | 90 | PythonQt::self()->registerCPPClass("QRegExp", "", "QtCore", PythonQtCreateObject<PythonQtWrapper_QRegExp>); |
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91 | 91 | |
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92 | 92 | PythonQtRegisterToolClassesTemplateConverter(QDate); |
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93 | 93 | PythonQtRegisterToolClassesTemplateConverter(QTime); |
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94 | 94 | PythonQtRegisterToolClassesTemplateConverter(QDateTime); |
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95 | 95 | PythonQtRegisterToolClassesTemplateConverter(QUrl); |
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96 | 96 | PythonQtRegisterToolClassesTemplateConverter(QLocale); |
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97 | 97 | PythonQtRegisterToolClassesTemplateConverter(QRect); |
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98 | 98 | PythonQtRegisterToolClassesTemplateConverter(QRectF); |
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99 | 99 | PythonQtRegisterToolClassesTemplateConverter(QSize); |
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100 | 100 | PythonQtRegisterToolClassesTemplateConverter(QSizeF); |
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101 | 101 | PythonQtRegisterToolClassesTemplateConverter(QLine); |
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102 | 102 | PythonQtRegisterToolClassesTemplateConverter(QLineF); |
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103 | 103 | PythonQtRegisterToolClassesTemplateConverter(QPoint); |
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104 | 104 | PythonQtRegisterToolClassesTemplateConverter(QPointF); |
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105 | 105 | PythonQtRegisterToolClassesTemplateConverter(QRegExp); |
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106 | 106 | |
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107 | 107 | PythonQt::self()->registerCPPClass("QFont", "", "QtGui", PythonQtCreateObject<PythonQtWrapper_QFont>); |
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108 | 108 | PythonQt::self()->registerCPPClass("QPixmap", "", "QtGui", PythonQtCreateObject<PythonQtWrapper_QPixmap>); |
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109 | 109 | PythonQt::self()->registerCPPClass("QBrush", "", "QtGui", PythonQtCreateObject<PythonQtWrapper_QBrush>); |
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110 | 110 | PythonQt::self()->registerCPPClass("QColor", "", "QtGui", PythonQtCreateObject<PythonQtWrapper_QColor>); |
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111 | 111 | PythonQt::self()->registerCPPClass("QPalette", "", "QtGui", PythonQtCreateObject<PythonQtWrapper_QPalette>); |
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112 | 112 | PythonQt::self()->registerCPPClass("QIcon", "", "QtGui", PythonQtCreateObject<PythonQtWrapper_QIcon>); |
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113 | 113 | PythonQt::self()->registerCPPClass("QImage", "", "QtGui", PythonQtCreateObject<PythonQtWrapper_QImage>); |
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114 | 114 | PythonQt::self()->registerCPPClass("QPolygon", "", "QtGui", PythonQtCreateObject<PythonQtWrapper_QPolygon>); |
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115 | 115 | PythonQt::self()->registerCPPClass("QRegion", "", "QtGui", PythonQtCreateObject<PythonQtWrapper_QRegion>); |
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116 | 116 | PythonQt::self()->registerCPPClass("QBitmap", "", "QtGui", PythonQtCreateObject<PythonQtWrapper_QBitmap>); |
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117 | 117 | PythonQt::self()->registerCPPClass("QCursor", "", "QtGui", PythonQtCreateObject<PythonQtWrapper_QCursor>); |
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118 | 118 | PythonQt::self()->registerCPPClass("QSizePolicy", "", "QtGui", PythonQtCreateObject<PythonQtWrapper_QSizePolicy>); |
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119 | 119 | PythonQt::self()->registerCPPClass("QKeySequence", "", "QtGui", PythonQtCreateObject<PythonQtWrapper_QKeySequence>); |
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120 | 120 | PythonQt::self()->registerCPPClass("QPen", "", "QtGui", PythonQtCreateObject<PythonQtWrapper_QPen>); |
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121 | 121 | PythonQt::self()->registerCPPClass("QTextLength", "", "QtGui", PythonQtCreateObject<PythonQtWrapper_QTextLength>); |
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122 | 122 | PythonQt::self()->registerCPPClass("QTextFormat", "", "QtGui", PythonQtCreateObject<PythonQtWrapper_QTextFormat>); |
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123 | 123 | PythonQt::self()->registerCPPClass("QMatrix", "", "QtGui", PythonQtCreateObject<PythonQtWrapper_QMatrix>); |
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124 | 124 | |
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125 | 125 | PythonQtRegisterToolClassesTemplateConverter(QFont); |
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126 | 126 | PythonQtRegisterToolClassesTemplateConverter(QPixmap); |
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127 | 127 | PythonQtRegisterToolClassesTemplateConverter(QBrush); |
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128 | 128 | PythonQtRegisterToolClassesTemplateConverter(QColor); |
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129 | 129 | PythonQtRegisterToolClassesTemplateConverter(QPalette); |
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130 | 130 | PythonQtRegisterToolClassesTemplateConverter(QIcon); |
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131 | 131 | PythonQtRegisterToolClassesTemplateConverter(QImage); |
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132 | 132 | PythonQtRegisterToolClassesTemplateConverter(QPolygon); |
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133 | 133 | PythonQtRegisterToolClassesTemplateConverter(QRegion); |
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134 | 134 | PythonQtRegisterToolClassesTemplateConverter(QBitmap); |
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135 | 135 | PythonQtRegisterToolClassesTemplateConverter(QCursor); |
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136 | 136 | PythonQtRegisterToolClassesTemplateConverter(QSizePolicy); |
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137 | 137 | PythonQtRegisterToolClassesTemplateConverter(QKeySequence); |
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138 | 138 | PythonQtRegisterToolClassesTemplateConverter(QPen); |
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139 | 139 | PythonQtRegisterToolClassesTemplateConverter(QTextLength); |
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140 | 140 | PythonQtRegisterToolClassesTemplateConverter(QTextFormat); |
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141 | 141 | PythonQtRegisterToolClassesTemplateConverter(QMatrix); |
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142 | 142 | |
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143 | 143 | } |
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144 | 144 | |
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145 | 145 | void PythonQt::cleanup() |
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146 | 146 | { |
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147 | 147 | if (_self) { |
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148 | 148 | delete _self; |
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149 | 149 | _self = NULL; |
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150 | 150 | } |
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151 | 151 | } |
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152 | 152 | |
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153 | 153 | PythonQt::PythonQt(int flags) |
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154 | 154 | { |
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155 | 155 | _p = new PythonQtPrivate; |
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156 | 156 | _p->_initFlags = flags; |
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157 | 157 | |
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158 | 158 | _p->_PythonQtObjectPtr_metaId = qRegisterMetaType<PythonQtObjectPtr>("PythonQtObjectPtr"); |
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159 | 159 | |
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160 | 160 | Py_SetProgramName("PythonQt"); |
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161 | 161 | if (flags & IgnoreSiteModule) { |
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162 | 162 | // this prevents the automatic importing of Python site files |
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163 | 163 | Py_NoSiteFlag = 1; |
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164 | 164 | } |
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165 | 165 | Py_Initialize(); |
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166 | 166 | |
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167 | 167 | // add our own python object types for qt object slots |
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168 | 168 | if (PyType_Ready(&PythonQtSlotFunction_Type) < 0) { |
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169 | 169 | std::cerr << "could not initialize PythonQtSlotFunction_Type" << ", in " << __FILE__ << ":" << __LINE__ << std::endl; |
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170 | 170 | } |
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171 | 171 | Py_INCREF(&PythonQtSlotFunction_Type); |
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172 | 172 | |
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173 | 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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174 | 174 | PythonQtClassWrapper_Type.tp_base = &PyType_Type; |
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175 | 175 | // add our own python object types for classes |
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176 | 176 | if (PyType_Ready(&PythonQtClassWrapper_Type) < 0) { |
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177 | 177 | std::cerr << "could not initialize PythonQtClassWrapper_Type" << ", in " << __FILE__ << ":" << __LINE__ << std::endl; |
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178 | 178 | } |
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179 | 179 | Py_INCREF(&PythonQtClassWrapper_Type); |
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180 | 180 | |
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181 | 181 | // add our own python object types for CPP instances |
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182 | 182 | if (PyType_Ready(&PythonQtInstanceWrapper_Type) < 0) { |
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183 | 183 | PythonQt::handleError(); |
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184 | 184 | std::cerr << "could not initialize PythonQtInstanceWrapper_Type" << ", in " << __FILE__ << ":" << __LINE__ << std::endl; |
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185 | 185 | } |
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186 | 186 | Py_INCREF(&PythonQtInstanceWrapper_Type); |
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187 | 187 | |
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188 | 188 | // add our own python object types for redirection of stdout |
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189 | 189 | if (PyType_Ready(&PythonQtStdOutRedirectType) < 0) { |
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190 | 190 | std::cerr << "could not initialize PythonQtStdOutRedirectType" << ", in " << __FILE__ << ":" << __LINE__ << std::endl; |
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191 | 191 | } |
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192 | 192 | Py_INCREF(&PythonQtStdOutRedirectType); |
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193 | 193 | |
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194 | 194 | initPythonQtModule(flags & RedirectStdOut); |
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195 | 195 | |
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196 | 196 | } |
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197 | 197 | |
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198 | 198 | PythonQt::~PythonQt() { |
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199 | 199 | delete _p; |
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200 | 200 | _p = NULL; |
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201 | 201 | } |
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202 | 202 | |
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203 | 203 | PythonQtPrivate::~PythonQtPrivate() { |
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204 | 204 | delete _defaultImporter; |
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205 | 205 | _defaultImporter = NULL; |
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206 | 206 | { |
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207 | 207 | QHashIterator<QByteArray, PythonQtSlotInfo *> i(_knownQtDecoratorSlots); |
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208 | 208 | while (i.hasNext()) { |
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209 | 209 | delete i.next().value(); |
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210 | 210 | } |
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211 | 211 | } |
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212 | 212 | { |
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213 | 213 | QHashIterator<QByteArray, PythonQtClassInfo *> i(_knownQtClasses); |
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214 | 214 | while (i.hasNext()) { |
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215 | 215 | delete i.next().value(); |
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216 | 216 | } |
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217 | 217 | } |
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218 | 218 | { |
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219 | 219 | QHashIterator<QByteArray, PythonQtClassInfo *> i(_knownQtWrapperClasses); |
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220 | 220 | while (i.hasNext()) { |
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221 | 221 | delete i.next().value(); |
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222 | 222 | } |
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223 | 223 | } |
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224 | 224 | { |
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225 | 225 | QHashIterator<QByteArray, PythonQtSlotInfo *> i(_constructorSlots); |
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226 | 226 | while (i.hasNext()) { |
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227 | 227 | PythonQtSlotInfo* cur = i.next().value(); |
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228 | 228 | while(cur->nextInfo()) { |
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229 | 229 | PythonQtSlotInfo* next = cur->nextInfo(); |
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230 | 230 | delete cur; |
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231 | 231 | cur = next; |
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232 | 232 | } |
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233 | 233 | delete cur; |
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234 | 234 | } |
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235 | 235 | } |
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236 | 236 | { |
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237 | 237 | QHashIterator<QByteArray, PythonQtSlotInfo *> i(_destructorSlots); |
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238 | 238 | while (i.hasNext()) { |
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239 | 239 | PythonQtSlotInfo* cur = i.next().value(); |
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240 | 240 | while(cur->nextInfo()) { |
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241 | 241 | PythonQtSlotInfo* next = cur->nextInfo(); |
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242 | 242 | delete cur; |
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243 | 243 | cur = next; |
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244 | 244 | } |
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245 | 245 | delete cur; |
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246 | 246 | } |
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247 | 247 | } |
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248 | 248 | PythonQtConv::global_valueStorage.clear(); |
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249 | 249 | PythonQtConv::global_ptrStorage.clear(); |
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250 | 250 | PythonQtConv::global_variantStorage.clear(); |
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251 | 251 | |
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252 | 252 | PythonQtMethodInfo::cleanupCachedMethodInfos(); |
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253 | 253 | } |
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254 | 254 | |
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255 | 255 | PythonQtImportFileInterface* PythonQt::importInterface() |
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256 | 256 | { |
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257 | 257 | return _self->_p->_importInterface?_self->_p->_importInterface:_self->_p->_defaultImporter; |
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258 | 258 | } |
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259 | 259 | |
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260 | 260 | void PythonQt::qObjectNoLongerWrappedCB(QObject* o) |
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261 | 261 | { |
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262 | 262 | if (_self->_p->_noLongerWrappedCB) { |
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263 | 263 | (*_self->_p->_noLongerWrappedCB)(o); |
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264 | 264 | }; |
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265 | 265 | } |
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266 | 266 | |
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267 | 267 | void PythonQt::registerClass(const QMetaObject* metaobject, const char* package, PythonQtQObjectCreatorFunctionCB* wrapperCreator) |
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268 | 268 | { |
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269 | 269 | _p->registerClass(metaobject, package, wrapperCreator); |
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270 | 270 | } |
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271 | 271 | |
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272 | 272 | void PythonQtPrivate::registerClass(const QMetaObject* metaobject, const char* package, PythonQtQObjectCreatorFunctionCB* wrapperCreator) |
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273 | 273 | { |
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274 | 274 | // we register all classes in the hierarchy |
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275 | 275 | const QMetaObject* m = metaobject; |
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276 | 276 | bool first = true; |
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277 | 277 | while (m) { |
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278 | 278 | PythonQtClassInfo* info = _knownQtClasses.value(m->className()); |
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279 | 279 | if (!info) { |
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280 | 280 | info = createPythonQtClassInfo(m, NULL, package); |
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281 | 281 | _knownQtClasses.insert(m->className(), info); |
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282 | 282 | } |
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283 | 283 | if (first) { |
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284 | 284 | first = false; |
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285 | 285 | if (wrapperCreator) { |
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286 | 286 | info->setDecoratorProvider(wrapperCreator); |
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287 | 287 | } |
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288 | 288 | } |
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289 | 289 | m = m->superClass(); |
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290 | 290 | } |
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291 | 291 | } |
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292 | 292 | |
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293 | 293 | PythonQtClassInfo* PythonQtPrivate::createPythonQtClassInfo(const QMetaObject* meta, const char* cppClassName, const char* package) |
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294 | 294 | { |
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295 | 295 | PythonQtClassInfo* info = new PythonQtClassInfo(meta, cppClassName); |
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296 |
Py |
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296 | PyObject* pack = packageByName(package); | |
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297 | 297 | PyObject* pyobj = (PyObject*)createNewPythonQtClassWrapper(info, package); |
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298 | 298 | PyModule_AddObject(pack, meta?meta->className():cppClassName, pyobj); |
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299 | 299 | if (package && strncmp(package,"Qt",2)==0) { |
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300 | // since PyModule_AddObject steals the reference, we need a incref once more... | |
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301 | Py_INCREF(pyobj); | |
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300 | 302 | // put all qt objects into Qt as well |
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301 | PythonQtObjectPtr pack = packageByName("Qt"); | |
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302 | PyModule_AddObject(pack, meta?meta->className():cppClassName, pyobj); | |
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303 | PyModule_AddObject(packageByName("Qt"), meta?meta->className():cppClassName, pyobj); | |
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303 | 304 | } |
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304 | 305 | info->setPythonQtClassWrapper(pyobj); |
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305 | 306 | return info; |
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306 | 307 | } |
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307 | 308 | |
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308 | 309 | bool PythonQtPrivate::isEnumType(const QMetaObject* meta, const QByteArray& name) { |
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309 | 310 | int i = meta?meta->indexOfEnumerator(name.constData()):-1; |
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310 | 311 | if (i!=-1) { |
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311 | 312 | return true; |
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312 | 313 | } else { |
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313 | 314 | // look for scope |
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314 | 315 | int scopePos = name.indexOf("::"); |
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315 | 316 | if (scopePos != -1) { |
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316 | 317 | // slit into scope and enum name |
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317 | 318 | QByteArray enumScope = name.mid(0,scopePos); |
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318 | 319 | QByteArray enumName = name.mid(scopePos+2); |
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319 | 320 | if (enumScope == "Qt") { |
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320 | 321 | // special qt namespace case |
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321 | 322 | return isEnumType(&staticQtMetaObject, enumName); |
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322 | 323 | } else { |
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323 | 324 | // look for known classes as scope |
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324 | 325 | // TODO: Q_GADGETS are not yet handled |
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325 | 326 | PythonQtClassInfo* info = _knownQtClasses.value(enumScope); |
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326 | 327 | if (info) { |
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327 | 328 | return isEnumType(info->metaObject(), enumName); |
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328 | 329 | } |
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329 | 330 | } |
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330 | 331 | } |
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331 | 332 | } |
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332 | 333 | return false; |
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333 | 334 | } |
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334 | 335 | |
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335 | 336 | PyObject* PythonQtPrivate::wrapQObject(QObject* obj) |
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336 | 337 | { |
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337 | 338 | if (!obj) { |
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338 | 339 | Py_INCREF(Py_None); |
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339 | 340 | return Py_None; |
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340 | 341 | } |
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341 | 342 | PythonQtInstanceWrapper* wrap = findWrapperAndRemoveUnused(obj); |
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342 | 343 | if (!wrap) { |
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343 | 344 | // smuggling it in... |
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344 | 345 | PythonQtClassInfo* classInfo = _knownQtClasses.value(obj->metaObject()->className()); |
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345 | 346 | if (!classInfo) { |
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346 | 347 | registerClass(obj->metaObject()); |
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347 | 348 | classInfo = _knownQtClasses.value(obj->metaObject()->className()); |
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348 | 349 | } |
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349 | 350 | wrap = createNewPythonQtInstanceWrapper(obj, classInfo); |
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350 | 351 | // mlabDebugConst("MLABPython","new qobject wrapper added " << " " << wrap->_obj->className() << " " << wrap->classInfo()->wrappedClassName().latin1()); |
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351 | 352 | } else { |
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352 | 353 | Py_INCREF(wrap); |
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353 | 354 | // mlabDebugConst("MLABPython","qobject wrapper reused " << wrap->_obj->className() << " " << wrap->classInfo()->wrappedClassName().latin1()); |
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354 | 355 | } |
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355 | 356 | return (PyObject*)wrap; |
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356 | 357 | } |
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357 | 358 | |
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358 | 359 | PyObject* PythonQtPrivate::wrapPtr(void* ptr, const QByteArray& name) |
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359 | 360 | { |
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360 | 361 | if (!ptr) { |
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361 | 362 | Py_INCREF(Py_None); |
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362 | 363 | return Py_None; |
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363 | 364 | } |
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364 | 365 | PythonQtInstanceWrapper* wrap = findWrapperAndRemoveUnused(ptr); |
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365 | 366 | if (!wrap) { |
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366 | 367 | PythonQtClassInfo* info = _knownQtClasses.value(name); |
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367 | 368 | if (!info) { |
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368 | 369 | // we do not know the metaobject yet, but we might know it by it's name: |
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369 | 370 | if (_knownQObjectClassNames.find(name)!=_knownQObjectClassNames.end()) { |
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370 | 371 | // yes, we know it, so we can convert to QObject |
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371 | 372 | QObject* qptr = (QObject*)ptr; |
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372 | 373 | registerClass(qptr->metaObject()); |
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373 | 374 | info = _knownQtClasses.value(qptr->metaObject()->className()); |
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374 | 375 | } |
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375 | 376 | } |
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376 | 377 | if (info) { |
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377 | 378 | QObject* qptr = (QObject*)ptr; |
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378 | 379 | // if the object is a derived object, we want to switch the class info to the one of the derived class: |
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379 | 380 | if (name!=(qptr->metaObject()->className())) { |
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380 | 381 | registerClass(qptr->metaObject()); |
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381 | 382 | info = _knownQtClasses.value(qptr->metaObject()->className()); |
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382 | 383 | } |
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383 | 384 | wrap = createNewPythonQtInstanceWrapper(qptr, info); |
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384 | 385 | // mlabDebugConst("MLABPython","new qobject wrapper added " << " " << wrap->_obj->className() << " " << wrap->classInfo()->wrappedClassName().latin1()); |
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385 | 386 | } else { |
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386 | 387 | // maybe it is a PyObject, which we can return directly |
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387 | 388 | if (name == "PyObject") { |
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388 | 389 | PyObject* p = (PyObject*)ptr; |
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389 | 390 | Py_INCREF(p); |
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390 | 391 | return p; |
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391 | 392 | } |
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392 | 393 | // not a known QObject, so try our wrapper factory: |
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393 | 394 | QObject* wrapper = NULL; |
|
394 | 395 | for (int i=0; i<_cppWrapperFactories.size(); i++) { |
|
395 | 396 | wrapper = _cppWrapperFactories.at(i)->create(name, ptr); |
|
396 | 397 | if (wrapper) { |
|
397 | 398 | break; |
|
398 | 399 | } |
|
399 | 400 | } |
|
400 | 401 | PythonQtClassInfo* info = _knownQtWrapperClasses.value(name); |
|
401 | 402 | if (!info) { |
|
402 | 403 | registerCPPClass(name.constData()); |
|
403 | 404 | info = _knownQtWrapperClasses.value(name); |
|
404 | 405 | } |
|
405 | 406 | if (wrapper && (info->metaObject() != wrapper->metaObject())) { |
|
406 | 407 | info->setMetaObject(wrapper->metaObject()); |
|
407 | 408 | } |
|
408 | 409 | wrap = createNewPythonQtInstanceWrapper(wrapper, info, ptr); |
|
409 | 410 | // mlabDebugConst("MLABPython","new c++ wrapper added " << wrap->_wrappedPtr << " " << wrap->_obj->className() << " " << wrap->classInfo()->wrappedClassName().latin1()); |
|
410 | 411 | } |
|
411 | 412 | } else { |
|
412 | 413 | Py_INCREF(wrap); |
|
413 | 414 | //mlabDebugConst("MLABPython","c++ wrapper reused " << wrap->_wrappedPtr << " " << wrap->_obj->className() << " " << wrap->classInfo()->wrappedClassName().latin1()); |
|
414 | 415 | } |
|
415 | 416 | return (PyObject*)wrap; |
|
416 | 417 | } |
|
417 | 418 | |
|
418 | 419 | PyObject* PythonQtPrivate::dummyTuple() { |
|
419 | 420 | static PyObject* dummyTuple = NULL; |
|
420 | 421 | if (dummyTuple==NULL) { |
|
421 | 422 | dummyTuple = PyTuple_New(1); |
|
422 | 423 | PyTuple_SET_ITEM(dummyTuple, 0 , PyString_FromString("dummy")); |
|
423 | 424 | } |
|
424 | 425 | return dummyTuple; |
|
425 | 426 | } |
|
426 | 427 | |
|
427 | 428 | |
|
428 | 429 | PythonQtInstanceWrapper* PythonQtPrivate::createNewPythonQtInstanceWrapper(QObject* obj, PythonQtClassInfo* info, void* wrappedPtr) { |
|
429 | 430 | // call the associated class type to create a new instance... |
|
430 | 431 | PythonQtInstanceWrapper* result = (PythonQtInstanceWrapper*)PyObject_Call(info->pythonQtClassWrapper(), dummyTuple(), NULL); |
|
431 | 432 | |
|
432 | 433 | result->setQObject(obj); |
|
433 | 434 | result->_wrappedPtr = wrappedPtr; |
|
434 | 435 | result->_ownedByPythonQt = false; |
|
435 | 436 | result->_useQMetaTypeDestroy = false; |
|
436 | 437 | |
|
437 | 438 | if (wrappedPtr) { |
|
438 | 439 | _wrappedObjects.insert(wrappedPtr, result); |
|
439 | 440 | } else { |
|
440 | 441 | _wrappedObjects.insert(obj, result); |
|
441 | 442 | if (obj->parent()== NULL && _wrappedCB) { |
|
442 | 443 | // tell someone who is interested that the qobject is wrapped the first time, if it has no parent |
|
443 | 444 | (*_wrappedCB)(obj); |
|
444 | 445 | } |
|
445 | 446 | } |
|
446 | 447 | return result; |
|
447 | 448 | } |
|
448 | 449 | |
|
449 | 450 | PythonQtClassWrapper* PythonQtPrivate::createNewPythonQtClassWrapper(PythonQtClassInfo* info, const char* package) { |
|
450 | 451 | PythonQtClassWrapper* result; |
|
451 | 452 | |
|
452 | 453 | PyObject* className = PyString_FromString(info->className()); |
|
453 | 454 | |
|
454 | 455 | PyObject* baseClasses = PyTuple_New(1); |
|
455 | 456 | PyTuple_SET_ITEM(baseClasses, 0, (PyObject*)&PythonQtInstanceWrapper_Type); |
|
456 | 457 | |
|
457 | 458 | PyObject* typeDict = PyDict_New(); |
|
458 | 459 | QByteArray moduleName("PythonQt"); |
|
459 | 460 | if (package && strcmp(package, "")!=0) { |
|
460 | 461 | moduleName += "."; |
|
461 | 462 | moduleName += package; |
|
462 | 463 | } |
|
463 | 464 | PyDict_SetItemString(typeDict, "__module__", PyString_FromString(moduleName.constData())); |
|
464 | 465 | |
|
465 | 466 | PyObject* args = Py_BuildValue("OOO", className, baseClasses, typeDict); |
|
466 | 467 | |
|
467 | 468 | // set the class info so that PythonQtClassWrapper_new can read it |
|
468 | 469 | _currentClassInfoForClassWrapperCreation = info; |
|
469 | 470 | // create the new type object by calling the type |
|
470 | 471 | result = (PythonQtClassWrapper *)PyObject_Call((PyObject *)&PythonQtClassWrapper_Type, args, NULL); |
|
471 | 472 | |
|
472 | 473 | Py_DECREF(baseClasses); |
|
473 | 474 | Py_DECREF(typeDict); |
|
474 | 475 | Py_DECREF(args); |
|
475 | 476 | Py_DECREF(className); |
|
476 | 477 | |
|
477 | //TODO XXX why is this incref needed? It looks like the types get garbage collected somehow?! | |
|
478 | Py_INCREF((PyObject*)result); | |
|
479 | 478 | return result; |
|
480 | 479 | } |
|
481 | 480 | |
|
482 | 481 | |
|
483 | 482 | PythonQtSignalReceiver* PythonQt::getSignalReceiver(QObject* obj) |
|
484 | 483 | { |
|
485 | 484 | PythonQtSignalReceiver* r = _p->_signalReceivers[obj]; |
|
486 | 485 | if (!r) { |
|
487 | 486 | r = new PythonQtSignalReceiver(obj); |
|
488 | 487 | _p->_signalReceivers.insert(obj, r); |
|
489 | 488 | } |
|
490 | 489 | return r; |
|
491 | 490 | } |
|
492 | 491 | |
|
493 | 492 | bool PythonQt::addSignalHandler(QObject* obj, const char* signal, PyObject* module, const QString& objectname) |
|
494 | 493 | { |
|
495 | 494 | bool flag = false; |
|
496 | 495 | PythonQtObjectPtr callable = lookupCallable(module, objectname); |
|
497 | 496 | if (callable) { |
|
498 | 497 | PythonQtSignalReceiver* r = getSignalReceiver(obj); |
|
499 | 498 | flag = r->addSignalHandler(signal, callable); |
|
500 | 499 | if (!flag) { |
|
501 | 500 | // signal not found |
|
502 | 501 | } |
|
503 | 502 | } else { |
|
504 | 503 | // callable not found |
|
505 | 504 | } |
|
506 | 505 | return flag; |
|
507 | 506 | } |
|
508 | 507 | |
|
509 | 508 | bool PythonQt::addSignalHandler(QObject* obj, const char* signal, PyObject* receiver) |
|
510 | 509 | { |
|
511 | 510 | bool flag = false; |
|
512 | 511 | PythonQtSignalReceiver* r = getSignalReceiver(obj); |
|
513 | 512 | if (r) { |
|
514 | 513 | flag = r->addSignalHandler(signal, receiver); |
|
515 | 514 | } |
|
516 | 515 | return flag; |
|
517 | 516 | } |
|
518 | 517 | |
|
519 | 518 | bool PythonQt::removeSignalHandler(QObject* obj, const char* signal, PyObject* module, const QString& objectname) |
|
520 | 519 | { |
|
521 | 520 | bool flag = false; |
|
522 | 521 | PythonQtObjectPtr callable = lookupCallable(module, objectname); |
|
523 | 522 | if (callable) { |
|
524 | 523 | PythonQtSignalReceiver* r = _p->_signalReceivers[obj]; |
|
525 | 524 | if (r) { |
|
526 | 525 | flag = r->removeSignalHandler(signal, callable); |
|
527 | 526 | } |
|
528 | 527 | } else { |
|
529 | 528 | // callable not found |
|
530 | 529 | } |
|
531 | 530 | return flag; |
|
532 | 531 | } |
|
533 | 532 | |
|
534 | 533 | bool PythonQt::removeSignalHandler(QObject* obj, const char* signal, PyObject* receiver) |
|
535 | 534 | { |
|
536 | 535 | bool flag = false; |
|
537 | 536 | PythonQtSignalReceiver* r = _p->_signalReceivers[obj]; |
|
538 | 537 | if (r) { |
|
539 | 538 | flag = r->removeSignalHandler(signal, receiver); |
|
540 | 539 | } |
|
541 | 540 | return flag; |
|
542 | 541 | } |
|
543 | 542 | |
|
544 | 543 | PythonQtObjectPtr PythonQt::lookupCallable(PyObject* module, const QString& name) |
|
545 | 544 | { |
|
546 | 545 | PythonQtObjectPtr p = lookupObject(module, name); |
|
547 | 546 | if (p) { |
|
548 | 547 | if (PyCallable_Check(p)) { |
|
549 | 548 | return p; |
|
550 | 549 | } |
|
551 | 550 | } |
|
552 | 551 | PyErr_Clear(); |
|
553 | 552 | return NULL; |
|
554 | 553 | } |
|
555 | 554 | |
|
556 | 555 | PythonQtObjectPtr PythonQt::lookupObject(PyObject* module, const QString& name) |
|
557 | 556 | { |
|
558 | 557 | QStringList l = name.split('.'); |
|
559 | 558 | PythonQtObjectPtr p = module; |
|
560 | 559 | PythonQtObjectPtr prev; |
|
561 | 560 | QString s; |
|
562 | 561 | QByteArray b; |
|
563 | 562 | for (QStringList::ConstIterator i = l.begin(); i!=l.end() && p; ++i) { |
|
564 | 563 | prev = p; |
|
565 | 564 | b = (*i).toLatin1(); |
|
566 | 565 | p.setNewRef(PyObject_GetAttrString(p, b.data())); |
|
567 | 566 | } |
|
568 | 567 | PyErr_Clear(); |
|
569 | 568 | return p; |
|
570 | 569 | } |
|
571 | 570 | |
|
572 | 571 | PythonQtObjectPtr PythonQt::getMainModule() { |
|
573 | 572 | //both borrowed |
|
574 | 573 | PythonQtObjectPtr dict = PyImport_GetModuleDict(); |
|
575 | 574 | return PyDict_GetItemString(dict, "__main__"); |
|
576 | 575 | } |
|
577 | 576 | |
|
578 | 577 | QVariant PythonQt::evalCode(PyObject* module, PyObject* pycode) { |
|
579 | 578 | QVariant result; |
|
580 | 579 | if (pycode) { |
|
581 | 580 | PyObject* r = PyEval_EvalCode((PyCodeObject*)pycode, PyModule_GetDict((PyObject*)module) , PyModule_GetDict((PyObject*)module)); |
|
582 | 581 | if (r) { |
|
583 | 582 | result = PythonQtConv::PyObjToQVariant(r); |
|
584 | 583 | Py_DECREF(r); |
|
585 | 584 | } else { |
|
586 | 585 | handleError(); |
|
587 | 586 | } |
|
588 | 587 | } else { |
|
589 | 588 | handleError(); |
|
590 | 589 | } |
|
591 | 590 | return result; |
|
592 | 591 | } |
|
593 | 592 | |
|
594 | 593 | QVariant PythonQt::evalScript(PyObject* module, const QString& script, int start) |
|
595 | 594 | { |
|
596 | 595 | QVariant result; |
|
597 | 596 | PythonQtObjectPtr p; |
|
598 | 597 | p.setNewRef(PyRun_String(script.toLatin1().data(), start, PyModule_GetDict(module), PyModule_GetDict(module))); |
|
599 | 598 | if (p) { |
|
600 | 599 | result = PythonQtConv::PyObjToQVariant(p); |
|
601 | 600 | } else { |
|
602 | 601 | handleError(); |
|
603 | 602 | } |
|
604 | 603 | return result; |
|
605 | 604 | } |
|
606 | 605 | |
|
607 | 606 | void PythonQt::evalFile(PyObject* module, const QString& filename) |
|
608 | 607 | { |
|
609 | 608 | PythonQtObjectPtr code = parseFile(filename); |
|
610 | 609 | if (code) { |
|
611 | 610 | evalCode(module, code); |
|
612 | 611 | } else { |
|
613 | 612 | handleError(); |
|
614 | 613 | } |
|
615 | 614 | } |
|
616 | 615 | |
|
617 | 616 | PythonQtObjectPtr PythonQt::parseFile(const QString& filename) |
|
618 | 617 | { |
|
619 | 618 | PythonQtObjectPtr p; |
|
620 | 619 | p.setNewRef(PythonQtImport::getCodeFromPyc(filename)); |
|
621 | 620 | if (!p) { |
|
622 | 621 | handleError(); |
|
623 | 622 | } |
|
624 | 623 | return p; |
|
625 | 624 | } |
|
626 | 625 | |
|
627 | 626 | PythonQtObjectPtr PythonQt::createModuleFromFile(const QString& name, const QString& filename) |
|
628 | 627 | { |
|
629 | 628 | PythonQtObjectPtr code = parseFile(filename); |
|
630 | 629 | PythonQtObjectPtr module = _p->createModule(name, code); |
|
631 | 630 | return module; |
|
632 | 631 | } |
|
633 | 632 | |
|
634 | 633 | PythonQtObjectPtr PythonQt::createModuleFromScript(const QString& name, const QString& script) |
|
635 | 634 | { |
|
636 | 635 | PyErr_Clear(); |
|
637 | 636 | QString scriptCode = script; |
|
638 | 637 | if (scriptCode.isEmpty()) { |
|
639 | 638 | // we always need at least a linefeed |
|
640 | 639 | scriptCode = "\n"; |
|
641 | 640 | } |
|
642 | 641 | PythonQtObjectPtr pycode; |
|
643 | 642 | pycode.setNewRef(Py_CompileString((char*)scriptCode.toLatin1().data(), "", Py_file_input)); |
|
644 | 643 | PythonQtObjectPtr module = _p->createModule(name, pycode); |
|
645 | 644 | return module; |
|
646 | 645 | } |
|
647 | 646 | |
|
648 | 647 | PythonQtObjectPtr PythonQt::createUniqueModule() |
|
649 | 648 | { |
|
650 | 649 | static QString pyQtStr("PythonQt_module"); |
|
651 | 650 | QString moduleName = pyQtStr+QString::number(_uniqueModuleCount++); |
|
652 | 651 | return createModuleFromScript(moduleName); |
|
653 | 652 | } |
|
654 | 653 | |
|
655 | 654 | void PythonQt::addObject(PyObject* module, const QString& name, QObject* object) |
|
656 | 655 | { |
|
657 | 656 | PyModule_AddObject(module, name.toLatin1().data(), _p->wrapQObject(object)); |
|
658 | 657 | } |
|
659 | 658 | |
|
660 | 659 | void PythonQt::addVariable(PyObject* module, const QString& name, const QVariant& v) |
|
661 | 660 | { |
|
662 | 661 | PyModule_AddObject(module, name.toLatin1().data(), PythonQtConv::QVariantToPyObject(v)); |
|
663 | 662 | } |
|
664 | 663 | |
|
665 | 664 | void PythonQt::removeVariable(PyObject* module, const QString& name) |
|
666 | 665 | { |
|
667 | 666 | PyObject_DelAttrString(module, name.toLatin1().data()); |
|
668 | 667 | } |
|
669 | 668 | |
|
670 | 669 | QVariant PythonQt::getVariable(PyObject* module, const QString& objectname) |
|
671 | 670 | { |
|
672 | 671 | QVariant result; |
|
673 | 672 | PythonQtObjectPtr obj = lookupObject(module, objectname); |
|
674 | 673 | if (obj) { |
|
675 | 674 | result = PythonQtConv::PyObjToQVariant(obj); |
|
676 | 675 | } |
|
677 | 676 | return result; |
|
678 | 677 | } |
|
679 | 678 | |
|
680 | 679 | QStringList PythonQt::introspection(PyObject* module, const QString& objectname, PythonQt::ObjectType type) |
|
681 | 680 | { |
|
682 | 681 | QStringList results; |
|
683 | 682 | |
|
684 | 683 | PythonQtObjectPtr object; |
|
685 | 684 | if (objectname.isEmpty()) { |
|
686 | 685 | object = module; |
|
687 | 686 | } else { |
|
688 | 687 | object = lookupObject(module, objectname); |
|
689 | 688 | if (!object && type == CallOverloads) { |
|
690 | 689 | PyObject* dict = lookupObject(module, "__builtins__"); |
|
691 | 690 | if (dict) { |
|
692 | 691 | object = PyDict_GetItemString(dict, objectname.toLatin1().constData()); |
|
693 | 692 | } |
|
694 | 693 | } |
|
695 | 694 | } |
|
696 | 695 | |
|
697 | 696 | if (object) { |
|
698 | 697 | if (type == CallOverloads) { |
|
699 | 698 | if (PythonQtSlotFunction_Check(object)) { |
|
700 | 699 | PythonQtSlotFunctionObject* o = (PythonQtSlotFunctionObject*)object.object(); |
|
701 | 700 | PythonQtSlotInfo* info = o->m_ml; |
|
702 | 701 | |
|
703 | 702 | while (info) { |
|
704 | 703 | results << info->fullSignature(info->isInstanceDecorator()); |
|
705 | 704 | info = info->nextInfo(); |
|
706 | 705 | } |
|
707 | 706 | } else if (object->ob_type == &PythonQtClassWrapper_Type) { |
|
708 | 707 | PythonQtClassWrapper* o = (PythonQtClassWrapper*)object.object(); |
|
709 | 708 | PythonQtSlotInfo* info = o->classInfo()->constructors(); |
|
710 | 709 | |
|
711 | 710 | while (info) { |
|
712 | 711 | results << info->fullSignature(false); |
|
713 | 712 | info = info->nextInfo(); |
|
714 | 713 | } |
|
715 | 714 | } else { |
|
716 | 715 | //TODO: use pydoc! |
|
717 | 716 | PyObject* doc = PyObject_GetAttrString(object, "__doc__"); |
|
718 | 717 | if (doc) { |
|
719 | 718 | results << PyString_AsString(doc); |
|
720 | 719 | Py_DECREF(doc); |
|
721 | 720 | } |
|
722 | 721 | } |
|
723 | 722 | } else { |
|
724 | 723 | PyObject* keys = PyObject_Dir(object); |
|
725 | 724 | if (keys) { |
|
726 | 725 | int count = PyList_Size(keys); |
|
727 | 726 | PyObject* key; |
|
728 | 727 | PyObject* value; |
|
729 | 728 | QString keystr; |
|
730 | 729 | for (int i = 0;i<count;i++) { |
|
731 | 730 | key = PyList_GetItem(keys,i); |
|
732 | 731 | value = PyObject_GetAttr(object, key); |
|
733 | 732 | if (!value) continue; |
|
734 | 733 | keystr = PyString_AsString(key); |
|
735 | 734 | static const QString underscoreStr("__tmp"); |
|
736 | 735 | if (!keystr.startsWith(underscoreStr)) { |
|
737 | 736 | switch (type) { |
|
738 | 737 | case Anything: |
|
739 | 738 | results << keystr; |
|
740 | 739 | break; |
|
741 | 740 | case Class: |
|
742 | 741 | if (value->ob_type == &PyClass_Type) { |
|
743 | 742 | results << keystr; |
|
744 | 743 | } |
|
745 | 744 | break; |
|
746 | 745 | case Variable: |
|
747 | 746 | if (value->ob_type != &PyClass_Type |
|
748 | 747 | && value->ob_type != &PyCFunction_Type |
|
749 | 748 | && value->ob_type != &PyFunction_Type |
|
750 | 749 | && value->ob_type != &PyModule_Type |
|
751 | 750 | ) { |
|
752 | 751 | results << keystr; |
|
753 | 752 | } |
|
754 | 753 | break; |
|
755 | 754 | case Function: |
|
756 | 755 | if (value->ob_type == &PyFunction_Type || |
|
757 | 756 | value->ob_type == &PyMethod_Type |
|
758 | 757 | ) { |
|
759 | 758 | results << keystr; |
|
760 | 759 | } |
|
761 | 760 | break; |
|
762 | 761 | case Module: |
|
763 | 762 | if (value->ob_type == &PyModule_Type) { |
|
764 | 763 | results << keystr; |
|
765 | 764 | } |
|
766 | 765 | break; |
|
767 | 766 | default: |
|
768 | 767 | std::cerr << "PythonQt: introspection: unknown case" << ", in " << __FILE__ << ":" << __LINE__ << std::endl; |
|
769 | 768 | } |
|
770 | 769 | } |
|
771 | 770 | Py_DECREF(value); |
|
772 | 771 | } |
|
773 | 772 | Py_DECREF(keys); |
|
774 | 773 | } |
|
775 | 774 | } |
|
776 | 775 | } |
|
777 | 776 | return results; |
|
778 | 777 | } |
|
779 | 778 | |
|
780 | 779 | QVariant PythonQt::call(PyObject* module, const QString& name, const QVariantList& args) |
|
781 | 780 | { |
|
782 | 781 | QVariant r; |
|
783 | 782 | |
|
784 | 783 | PythonQtObjectPtr callable = lookupCallable(module, name); |
|
785 | 784 | if (callable) { |
|
786 | 785 | PythonQtObjectPtr pargs; |
|
787 | 786 | int count = args.size(); |
|
788 | 787 | if (count>0) { |
|
789 | 788 | pargs.setNewRef(PyTuple_New(count)); |
|
790 | 789 | } |
|
791 | 790 | bool err = false; |
|
792 | 791 | // transform QVariants to Python |
|
793 | 792 | for (int i = 0; i < count; i++) { |
|
794 | 793 | PyObject* arg = PythonQtConv::QVariantToPyObject(args.at(i)); |
|
795 | 794 | if (arg) { |
|
796 | 795 | // steals reference, no unref |
|
797 | 796 | PyTuple_SetItem(pargs, i,arg); |
|
798 | 797 | } else { |
|
799 | 798 | err = true; |
|
800 | 799 | break; |
|
801 | 800 | } |
|
802 | 801 | } |
|
803 | 802 | |
|
804 | 803 | if (!err) { |
|
805 | 804 | PyErr_Clear(); |
|
806 | 805 | PythonQtObjectPtr result; |
|
807 | 806 | result.setNewRef(PyObject_CallObject(callable, pargs)); |
|
808 | 807 | if (result) { |
|
809 | 808 | // ok |
|
810 | 809 | r = PythonQtConv::PyObjToQVariant(result); |
|
811 | 810 | } else { |
|
812 | 811 | PythonQt::self()->handleError(); |
|
813 | 812 | } |
|
814 | 813 | } |
|
815 | 814 | } |
|
816 | 815 | return r; |
|
817 | 816 | } |
|
818 | 817 | |
|
819 | 818 | void PythonQt::addInstanceDecorators(QObject* o) |
|
820 | 819 | { |
|
821 | 820 | _p->addDecorators(o, PythonQtPrivate::InstanceDecorator); |
|
822 | 821 | } |
|
823 | 822 | |
|
824 | 823 | void PythonQt::addClassDecorators(QObject* o) |
|
825 | 824 | { |
|
826 | 825 | _p->addDecorators(o, PythonQtPrivate::StaticDecorator | PythonQtPrivate::ConstructorDecorator | PythonQtPrivate::DestructorDecorator); |
|
827 | 826 | } |
|
828 | 827 | |
|
829 | 828 | void PythonQt::addDecorators(QObject* o) |
|
830 | 829 | { |
|
831 | 830 | _p->addDecorators(o, PythonQtPrivate::AllDecorators); |
|
832 | 831 | } |
|
833 | 832 | |
|
834 | 833 | void PythonQt::registerQObjectClassNames(const QStringList& names) |
|
835 | 834 | { |
|
836 | 835 | _p->registerQObjectClassNames(names); |
|
837 | 836 | } |
|
838 | 837 | |
|
839 | 838 | void PythonQt::setImporter(PythonQtImportFileInterface* importInterface) |
|
840 | 839 | { |
|
841 | 840 | PythonQtImport::init(); |
|
842 | 841 | _p->_importInterface = importInterface; |
|
843 | 842 | } |
|
844 | 843 | |
|
845 | 844 | void PythonQt::setImporterIgnorePaths(const QStringList& paths) |
|
846 | 845 | { |
|
847 | 846 | _p->_importIgnorePaths = paths; |
|
848 | 847 | } |
|
849 | 848 | |
|
850 | 849 | const QStringList& PythonQt::getImporterIgnorePaths() |
|
851 | 850 | { |
|
852 | 851 | return _p->_importIgnorePaths; |
|
853 | 852 | } |
|
854 | 853 | |
|
855 | 854 | void PythonQt::addWrapperFactory(PythonQtCppWrapperFactory* factory) |
|
856 | 855 | { |
|
857 | 856 | _p->_cppWrapperFactories.append(factory); |
|
858 | 857 | } |
|
859 | 858 | |
|
860 | 859 | //--------------------------------------------------------------------------------------------------- |
|
861 | 860 | PythonQtPrivate::PythonQtPrivate() |
|
862 | 861 | { |
|
863 | 862 | _importInterface = NULL; |
|
864 | 863 | _defaultImporter = new PythonQtQFileImporter; |
|
865 | 864 | _noLongerWrappedCB = NULL; |
|
866 | 865 | _wrappedCB = NULL; |
|
867 | 866 | _currentClassInfoForClassWrapperCreation = NULL; |
|
868 | 867 | } |
|
869 | 868 | |
|
870 | 869 | PythonQtClassInfo* PythonQtPrivate::currentClassInfoForClassWrapperCreation() |
|
871 | 870 | { |
|
872 | 871 | PythonQtClassInfo* info = _currentClassInfoForClassWrapperCreation; |
|
873 | 872 | _currentClassInfoForClassWrapperCreation = NULL; |
|
874 | 873 | return info; |
|
875 | 874 | } |
|
876 | 875 | |
|
877 | 876 | void PythonQtPrivate::addDecorators(QObject* o, int decoTypes) |
|
878 | 877 | { |
|
879 | 878 | o->setParent(this); |
|
880 | 879 | int numMethods = o->metaObject()->methodCount(); |
|
881 | 880 | for (int i = 0; i < numMethods; i++) { |
|
882 | 881 | QMetaMethod m = o->metaObject()->method(i); |
|
883 | 882 | if ((m.methodType() == QMetaMethod::Method || |
|
884 | 883 | m.methodType() == QMetaMethod::Slot) && m.access() == QMetaMethod::Public) { |
|
885 | 884 | const PythonQtMethodInfo* info = PythonQtMethodInfo::getCachedMethodInfo(m); |
|
886 | 885 | if (qstrncmp(m.signature(), "new_", 4)==0) { |
|
887 | 886 | if ((decoTypes & ConstructorDecorator) == 0) continue; |
|
888 | 887 | // either it returns a * or a QVariant and the name starts with "new_" |
|
889 | 888 | bool isVariantReturn = info->parameters().at(0).typeId == PythonQtMethodInfo::Variant; |
|
890 | 889 | if ((info->parameters().at(0).isPointer || isVariantReturn)) { |
|
891 | 890 | QByteArray signature = m.signature(); |
|
892 | 891 | QByteArray nameOfClass = signature.mid(4, signature.indexOf('(')-4); |
|
893 | 892 | PythonQtSlotInfo* prev = _constructorSlots.value(nameOfClass); |
|
894 | 893 | PythonQtSlotInfo* newSlot = new PythonQtSlotInfo(m, i, o, PythonQtSlotInfo::ClassDecorator); |
|
895 | 894 | if (prev) { |
|
896 | 895 | newSlot->setNextInfo(prev->nextInfo()); |
|
897 | 896 | prev->setNextInfo(newSlot); |
|
898 | 897 | } else { |
|
899 | 898 | _constructorSlots.insert(nameOfClass, newSlot); |
|
900 | 899 | } |
|
901 | 900 | } |
|
902 | 901 | } else if (qstrncmp(m.signature(), "delete_", 7)==0) { |
|
903 | 902 | if ((decoTypes & DestructorDecorator) == 0) continue; |
|
904 | 903 | QByteArray signature = m.signature(); |
|
905 | 904 | QByteArray nameOfClass = signature.mid(7, signature.indexOf('(')-7); |
|
906 | 905 | PythonQtSlotInfo* newSlot = new PythonQtSlotInfo(m, i, o, PythonQtSlotInfo::ClassDecorator); |
|
907 | 906 | _destructorSlots.insert(nameOfClass, newSlot); |
|
908 | 907 | } else if (qstrncmp(m.signature(), "static_", 7)==0) { |
|
909 | 908 | if ((decoTypes & StaticDecorator) == 0) continue; |
|
910 | 909 | QByteArray signature = m.signature(); |
|
911 | 910 | QByteArray nameOfClass = signature.mid(signature.indexOf('_')+1); |
|
912 | 911 | nameOfClass = nameOfClass.mid(0, nameOfClass.indexOf('_')); |
|
913 | 912 | PythonQtSlotInfo* slotCopy = new PythonQtSlotInfo(m, i, o, PythonQtSlotInfo::ClassDecorator); |
|
914 | 913 | _knownQtDecoratorSlots.insert(nameOfClass, slotCopy); |
|
915 | 914 | } else { |
|
916 | 915 | if ((decoTypes & InstanceDecorator) == 0) continue; |
|
917 | 916 | if (info->parameters().count()>1) { |
|
918 | 917 | PythonQtMethodInfo::ParameterInfo p = info->parameters().at(1); |
|
919 | 918 | if (p.isPointer) { |
|
920 | 919 | PythonQtSlotInfo* slotCopy = new PythonQtSlotInfo(m, i, o, PythonQtSlotInfo::InstanceDecorator); |
|
921 | 920 | _knownQtDecoratorSlots.insert(p.name, slotCopy); |
|
922 | 921 | } |
|
923 | 922 | } |
|
924 | 923 | } |
|
925 | 924 | } |
|
926 | 925 | } |
|
927 | 926 | } |
|
928 | 927 | |
|
929 | 928 | void PythonQtPrivate::registerQObjectClassNames(const QStringList& names) |
|
930 | 929 | { |
|
931 | 930 | foreach(QString name, names) { |
|
932 | 931 | _knownQObjectClassNames.insert(name.toLatin1(), true); |
|
933 | 932 | } |
|
934 | 933 | } |
|
935 | 934 | |
|
936 | 935 | QList<PythonQtSlotInfo*> PythonQtPrivate::getDecoratorSlots(const QByteArray& className) |
|
937 | 936 | { |
|
938 | 937 | return _knownQtDecoratorSlots.values(className); |
|
939 | 938 | } |
|
940 | 939 | |
|
941 | 940 | void PythonQtPrivate::removeSignalEmitter(QObject* obj) |
|
942 | 941 | { |
|
943 | 942 | _signalReceivers.remove(obj); |
|
944 | 943 | } |
|
945 | 944 | |
|
946 | 945 | bool PythonQt::handleError() |
|
947 | 946 | { |
|
948 | 947 | bool flag = false; |
|
949 | 948 | if (PyErr_Occurred()) { |
|
950 | 949 | |
|
951 | 950 | // currently we just print the error and the stderr handler parses the errors |
|
952 | 951 | PyErr_Print(); |
|
953 | 952 | |
|
954 | 953 | /* |
|
955 | 954 | // EXTRA: the format of the ptype and ptraceback is not really documented, so I use PyErr_Print() above |
|
956 | 955 | PyObject *ptype; |
|
957 | 956 | PyObject *pvalue; |
|
958 | 957 | PyObject *ptraceback; |
|
959 | 958 | PyErr_Fetch( &ptype, &pvalue, &ptraceback); |
|
960 | 959 | |
|
961 | 960 | Py_XDECREF(ptype); |
|
962 | 961 | Py_XDECREF(pvalue); |
|
963 | 962 | Py_XDECREF(ptraceback); |
|
964 | 963 | */ |
|
965 | 964 | PyErr_Clear(); |
|
966 | 965 | flag = true; |
|
967 | 966 | } |
|
968 | 967 | return flag; |
|
969 | 968 | } |
|
970 | 969 | |
|
971 | 970 | void PythonQt::addSysPath(const QString& path) |
|
972 | 971 | { |
|
973 | 972 | PythonQtObjectPtr sys; |
|
974 | 973 | sys.setNewRef(PyImport_ImportModule("sys")); |
|
975 | 974 | PythonQtObjectPtr obj = lookupObject(sys, "path"); |
|
976 | 975 | PyList_Insert(obj, 0, PythonQtConv::QStringToPyObject(path)); |
|
977 | 976 | } |
|
978 | 977 | |
|
979 | 978 | void PythonQt::overwriteSysPath(const QStringList& paths) |
|
980 | 979 | { |
|
981 | 980 | PythonQtObjectPtr sys; |
|
982 | 981 | sys.setNewRef(PyImport_ImportModule("sys")); |
|
983 | 982 | PyModule_AddObject(sys, "path", PythonQtConv::QStringListToPyList(paths)); |
|
984 | 983 | } |
|
985 | 984 | |
|
986 | 985 | void PythonQt::setModuleImportPath(PyObject* module, const QStringList& paths) |
|
987 | 986 | { |
|
988 | 987 | PyModule_AddObject(module, "__path__", PythonQtConv::QStringListToPyList(paths)); |
|
989 | 988 | } |
|
990 | 989 | |
|
991 | 990 | void PythonQt::stdOutRedirectCB(const QString& str) |
|
992 | 991 | { |
|
993 | 992 | emit PythonQt::self()->pythonStdOut(str); |
|
994 | 993 | } |
|
995 | 994 | |
|
996 | 995 | void PythonQt::stdErrRedirectCB(const QString& str) |
|
997 | 996 | { |
|
998 | 997 | emit PythonQt::self()->pythonStdErr(str); |
|
999 | 998 | } |
|
1000 | 999 | |
|
1001 | 1000 | void PythonQt::setQObjectWrappedCallback(PythonQtQObjectWrappedCB* cb) |
|
1002 | 1001 | { |
|
1003 | 1002 | _p->_wrappedCB = cb; |
|
1004 | 1003 | } |
|
1005 | 1004 | |
|
1006 | 1005 | void PythonQt::setQObjectNoLongerWrappedCallback(PythonQtQObjectNoLongerWrappedCB* cb) |
|
1007 | 1006 | { |
|
1008 | 1007 | _p->_noLongerWrappedCB = cb; |
|
1009 | 1008 | } |
|
1010 | 1009 | |
|
1011 | 1010 | |
|
1012 | 1011 | |
|
1013 | 1012 | static PyMethodDef PythonQtMethods[] = { |
|
1014 | 1013 | {NULL, NULL, 0, NULL} |
|
1015 | 1014 | }; |
|
1016 | 1015 | |
|
1017 | 1016 | void PythonQt::initPythonQtModule(bool redirectStdOut) |
|
1018 | 1017 | { |
|
1019 |
_p->_pythonQtModule |
|
|
1018 | _p->_pythonQtModule = Py_InitModule("PythonQt", PythonQtMethods); | |
|
1020 | 1019 | |
|
1021 | 1020 | if (redirectStdOut) { |
|
1022 | 1021 | PythonQtObjectPtr sys; |
|
1023 | 1022 | PythonQtObjectPtr out; |
|
1024 | 1023 | PythonQtObjectPtr err; |
|
1025 | 1024 | sys.setNewRef(PyImport_ImportModule("sys")); |
|
1026 | 1025 | // create a redirection object for stdout and stderr |
|
1027 | 1026 | out = PythonQtStdOutRedirectType.tp_new(&PythonQtStdOutRedirectType,NULL, NULL); |
|
1028 | 1027 | ((PythonQtStdOutRedirect*)out.object())->_cb = stdOutRedirectCB; |
|
1029 | 1028 | err = PythonQtStdOutRedirectType.tp_new(&PythonQtStdOutRedirectType,NULL, NULL); |
|
1030 | 1029 | ((PythonQtStdOutRedirect*)err.object())->_cb = stdErrRedirectCB; |
|
1031 | 1030 | // replace the built in file objects with our own objects |
|
1032 | 1031 | PyModule_AddObject(sys, "stdout", out); |
|
1033 | 1032 | PyModule_AddObject(sys, "stderr", err); |
|
1034 | 1033 | } |
|
1035 | 1034 | } |
|
1036 | 1035 | |
|
1037 | 1036 | void PythonQt::registerCPPClass(const char* typeName, const char* parentTypeName, const char* package, PythonQtQObjectCreatorFunctionCB* wrapperCreator) |
|
1038 | 1037 | { |
|
1039 | 1038 | _p->registerCPPClass(typeName, parentTypeName, package, wrapperCreator); |
|
1040 | 1039 | } |
|
1041 | 1040 | |
|
1042 | 1041 | |
|
1043 | 1042 | void PythonQtPrivate::registerCPPClass(const char* typeName, const char* parentTypeName, const char* package, PythonQtQObjectCreatorFunctionCB* wrapperCreator) |
|
1044 | 1043 | { |
|
1045 | 1044 | PythonQtClassInfo* info = _knownQtWrapperClasses.value(typeName); |
|
1046 | 1045 | if (!info) { |
|
1047 | 1046 | info = createPythonQtClassInfo(NULL, typeName, package); |
|
1048 | 1047 | _knownQtWrapperClasses.insert(typeName, info); |
|
1049 | 1048 | } |
|
1050 | 1049 | if (parentTypeName) { |
|
1051 | 1050 | info->setWrappedParentClassName(parentTypeName); |
|
1052 | 1051 | } |
|
1053 | 1052 | if (wrapperCreator) { |
|
1054 | 1053 | info->setDecoratorProvider(wrapperCreator); |
|
1055 | 1054 | } |
|
1056 | 1055 | } |
|
1057 | 1056 | |
|
1058 |
Py |
|
|
1057 | PyObject* PythonQtPrivate::packageByName(const char* name) | |
|
1059 | 1058 | { |
|
1060 | 1059 | if (name==NULL || name[0]==0) { |
|
1061 | 1060 | return _pythonQtModule; |
|
1062 | 1061 | } |
|
1063 |
Py |
|
|
1062 | PyObject* v = _packages.value(name); | |
|
1064 | 1063 | if (!v) { |
|
1065 |
v |
|
|
1064 | v = PyImport_AddModule((QByteArray("PythonQt.") + name).constData()); | |
|
1066 | 1065 | _packages.insert(name, v); |
|
1066 | // AddObject steals the reference, so increment it! | |
|
1067 | Py_INCREF(v); | |
|
1067 | 1068 | PyModule_AddObject(_pythonQtModule, name, v); |
|
1068 | 1069 | } |
|
1069 | 1070 | return v; |
|
1070 | 1071 | } |
|
1071 | 1072 | |
|
1072 | 1073 | |
|
1073 | 1074 | PyObject* PythonQt::helpCalled(PythonQtClassInfo* info) |
|
1074 | 1075 | { |
|
1075 | 1076 | if (_p->_initFlags & ExternalHelp) { |
|
1076 | 1077 | emit pythonHelpRequest(QByteArray(info->className())); |
|
1077 | 1078 | return Py_BuildValue(""); |
|
1078 | 1079 | } else { |
|
1079 | 1080 | return PyString_FromString(info->help().toLatin1().data()); |
|
1080 | 1081 | } |
|
1081 | 1082 | } |
|
1082 | 1083 | |
|
1083 | 1084 | void PythonQtPrivate::removeWrapperPointer(void* obj) |
|
1084 | 1085 | { |
|
1085 | 1086 | _wrappedObjects.remove(obj); |
|
1086 | 1087 | } |
|
1087 | 1088 | |
|
1088 | 1089 | void PythonQtPrivate::addWrapperPointer(void* obj, PythonQtInstanceWrapper* wrapper) |
|
1089 | 1090 | { |
|
1090 | 1091 | _wrappedObjects.insert(obj, wrapper); |
|
1091 | 1092 | } |
|
1092 | 1093 | |
|
1093 | 1094 | PythonQtInstanceWrapper* PythonQtPrivate::findWrapperAndRemoveUnused(void* obj) |
|
1094 | 1095 | { |
|
1095 | 1096 | PythonQtInstanceWrapper* wrap = _wrappedObjects.value(obj); |
|
1096 | 1097 | if (wrap && !wrap->_wrappedPtr && wrap->_obj == NULL) { |
|
1097 | 1098 | // this is a wrapper whose QObject was already removed due to destruction |
|
1098 | 1099 | // so the obj pointer has to be a new QObject with the same address... |
|
1099 | 1100 | // we remove the old one and set the copy to NULL |
|
1100 | 1101 | wrap->_objPointerCopy = NULL; |
|
1101 | 1102 | removeWrapperPointer(obj); |
|
1102 | 1103 | wrap = NULL; |
|
1103 | 1104 | } |
|
1104 | 1105 | return wrap; |
|
1105 | 1106 | } |
|
1106 | 1107 | |
|
1107 | 1108 | PythonQtObjectPtr PythonQtPrivate::createModule(const QString& name, PyObject* pycode) |
|
1108 | 1109 | { |
|
1109 | 1110 | PythonQtObjectPtr result; |
|
1110 | 1111 | if (pycode) { |
|
1111 | 1112 | result.setNewRef(PyImport_ExecCodeModule((char*)name.toLatin1().data(), pycode)); |
|
1112 | 1113 | } else { |
|
1113 | 1114 | PythonQt::self()->handleError(); |
|
1114 | 1115 | } |
|
1115 | 1116 | return result; |
|
1116 | 1117 | } |
@@ -1,508 +1,508 | |||
|
1 | 1 | #ifndef _PYTHONQT_H |
|
2 | 2 | #define _PYTHONQT_H |
|
3 | 3 | |
|
4 | 4 | /* |
|
5 | 5 | * |
|
6 | 6 | * Copyright (C) 2006 MeVis Research GmbH All Rights Reserved. |
|
7 | 7 | * |
|
8 | 8 | * This library is free software; you can redistribute it and/or |
|
9 | 9 | * modify it under the terms of the GNU Lesser General Public |
|
10 | 10 | * License as published by the Free Software Foundation; either |
|
11 | 11 | * version 2.1 of the License, or (at your option) any later version. |
|
12 | 12 | * |
|
13 | 13 | * This library is distributed in the hope that it will be useful, |
|
14 | 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
15 | 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
16 | 16 | * Lesser General Public License for more details. |
|
17 | 17 | * |
|
18 | 18 | * Further, this software is distributed without any warranty that it is |
|
19 | 19 | * free of the rightful claim of any third person regarding infringement |
|
20 | 20 | * or the like. Any license provided herein, whether implied or |
|
21 | 21 | * otherwise, applies only to this software file. Patent licenses, if |
|
22 | 22 | * any, provided herein do not apply to combinations of this program with |
|
23 | 23 | * other software, or any other product whatsoever. |
|
24 | 24 | * |
|
25 | 25 | * You should have received a copy of the GNU Lesser General Public |
|
26 | 26 | * License along with this library; if not, write to the Free Software |
|
27 | 27 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
|
28 | 28 | * |
|
29 | 29 | * Contact information: MeVis Research GmbH, Universitaetsallee 29, |
|
30 | 30 | * 28359 Bremen, Germany or: |
|
31 | 31 | * |
|
32 | 32 | * http://www.mevis.de |
|
33 | 33 | * |
|
34 | 34 | */ |
|
35 | 35 | |
|
36 | 36 | //---------------------------------------------------------------------------------- |
|
37 | 37 | /*! |
|
38 | 38 | // \file PythonQt.h |
|
39 | 39 | // \author Florian Link |
|
40 | 40 | // \author Last changed by $Author: florian $ |
|
41 | 41 | // \date 2006-05 |
|
42 | 42 | */ |
|
43 | 43 | //---------------------------------------------------------------------------------- |
|
44 | 44 | |
|
45 | 45 | #include "PythonQtSystem.h" |
|
46 | 46 | #include "PythonQtInstanceWrapper.h" |
|
47 | 47 | #include "PythonQtClassWrapper.h" |
|
48 | 48 | #include "PythonQtSlot.h" |
|
49 | 49 | #include "PythonQtObjectPtr.h" |
|
50 | 50 | #include <QObject> |
|
51 | 51 | #include <QVariant> |
|
52 | 52 | #include <QList> |
|
53 | 53 | #include <QHash> |
|
54 | 54 | #include <QByteArray> |
|
55 | 55 | #include <QStringList> |
|
56 | 56 | #include <QtDebug> |
|
57 | 57 | #include <iostream> |
|
58 | 58 | |
|
59 | 59 | |
|
60 | 60 | class PythonQtClassInfo; |
|
61 | 61 | class PythonQtPrivate; |
|
62 | 62 | class PythonQtMethodInfo; |
|
63 | 63 | class PythonQtSignalReceiver; |
|
64 | 64 | class PythonQtImportFileInterface; |
|
65 | 65 | class PythonQtCppWrapperFactory; |
|
66 | 66 | class PythonQtQFileImporter; |
|
67 | 67 | |
|
68 | 68 | typedef void PythonQtQObjectWrappedCB(QObject* object); |
|
69 | 69 | typedef void PythonQtQObjectNoLongerWrappedCB(QObject* object); |
|
70 | 70 | |
|
71 | 71 | //! callback to create a QObject lazyly |
|
72 | 72 | typedef QObject* PythonQtQObjectCreatorFunctionCB(); |
|
73 | 73 | |
|
74 | 74 | //! helper template to create a derived QObject class |
|
75 | 75 | template<class T> QObject* PythonQtCreateObject() { return new T(); }; |
|
76 | 76 | |
|
77 | 77 | //! the main interface to the Python Qt binding, realized as a singleton |
|
78 | 78 | class PYTHONQT_EXPORT PythonQt : public QObject { |
|
79 | 79 | |
|
80 | 80 | Q_OBJECT |
|
81 | 81 | |
|
82 | 82 | public: |
|
83 | 83 | enum InitFlags { |
|
84 | 84 | RedirectStdOut = 1, //!<< sets if the std out/err is redirected to pythonStdOut() and pythonStdErr() signals |
|
85 | 85 | IgnoreSiteModule = 2, //!<< sets if Python should ignore the site module |
|
86 | 86 | ExternalHelp = 4 //!<< sets if help() calls on PythonQt modules are forwarded to the pythonHelpRequest() signal |
|
87 | 87 | }; |
|
88 | 88 | |
|
89 | 89 | //! initialize the python qt binding (flags are a or combination of InitFlags) |
|
90 | 90 | static void init(int flags = IgnoreSiteModule | RedirectStdOut); |
|
91 | 91 | |
|
92 | 92 | //! cleanup |
|
93 | 93 | static void cleanup(); |
|
94 | 94 | |
|
95 | 95 | //! get the singleton instance |
|
96 | 96 | static PythonQt* self() { return _self; } |
|
97 | 97 | |
|
98 | 98 | //----------------------------------------------------------------------------- |
|
99 | 99 | // Public API: |
|
100 | 100 | |
|
101 | 101 | //! defines the object types for introspection |
|
102 | 102 | enum ObjectType { |
|
103 | 103 | Class, |
|
104 | 104 | Function, |
|
105 | 105 | Variable, |
|
106 | 106 | Module, |
|
107 | 107 | Anything, |
|
108 | 108 | CallOverloads |
|
109 | 109 | }; |
|
110 | 110 | |
|
111 | 111 | //! overwrite the python sys path (call this directly after PythonQt::init() if you want to change the std python sys path) |
|
112 | 112 | void overwriteSysPath(const QStringList& paths); |
|
113 | 113 | |
|
114 | 114 | //! prepend a path to sys.path to allow importing from it |
|
115 | 115 | void addSysPath(const QString& path); |
|
116 | 116 | |
|
117 | 117 | //! sets the __path__ list of a module to the given list (important for local imports) |
|
118 | 118 | void setModuleImportPath(PyObject* module, const QStringList& paths); |
|
119 | 119 | |
|
120 | 120 | //! get the __main__ module of python |
|
121 | 121 | PythonQtObjectPtr getMainModule(); |
|
122 | 122 | |
|
123 | 123 | //! registers a QObject derived class to PythonQt (this is implicitly called by addObject as well) |
|
124 | 124 | /* Since Qt4 does not offer a way to detect if a given classname is derived from QObject and thus has a QMetaObject, |
|
125 | 125 | you MUST register all your QObject derived classes here when you want them to be detected in signal and slot calls */ |
|
126 | 126 | void registerClass(const QMetaObject* metaobject, const char* package = NULL, PythonQtQObjectCreatorFunctionCB* wrapperCreator = NULL); |
|
127 | 127 | |
|
128 | 128 | //! add a wrapper object for the given QMetaType typeName, also does an addClassDecorators() to add constructors for variants |
|
129 | 129 | //! (ownership of wrapper is passed to PythonQt) |
|
130 | 130 | /*! Make sure that you have done a qRegisterMetaType first, if typeName is a user type! |
|
131 | 131 | |
|
132 | 132 | This will add a wrapper object that is used to make calls to the given classname \c typeName. |
|
133 | 133 | All slots that take a pointer to typeName as the first argument will be callable from Python on |
|
134 | 134 | a variant object that contains such a type. |
|
135 | 135 | */ |
|
136 | 136 | void registerCPPClass(const char* typeName, const char* parentTypeName = NULL, const char* package = NULL, PythonQtQObjectCreatorFunctionCB* wrapperCreator = NULL); |
|
137 | 137 | |
|
138 | 138 | //! as an alternative to registerClass, you can tell PythonQt the names of QObject derived classes |
|
139 | 139 | //! and it will register the classes when it first sees a pointer to such a derived class |
|
140 | 140 | void registerQObjectClassNames(const QStringList& names); |
|
141 | 141 | |
|
142 | 142 | //! parses the given file and returns the python code object, this can then be used to call evalCode() |
|
143 | 143 | PythonQtObjectPtr parseFile(const QString& filename); |
|
144 | 144 | |
|
145 | 145 | //! evaluates the given code and returns the result value (use Py_Compile etc. to create pycode from string) |
|
146 | 146 | //! If pycode is NULL, a python error is printed. |
|
147 | 147 | QVariant evalCode(PyObject* module, PyObject* pycode); |
|
148 | 148 | |
|
149 | 149 | //! evaluates the given script code and returns the result value |
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150 | 150 | QVariant evalScript(PyObject* module, const QString& script, int start = Py_file_input); |
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151 | 151 | |
|
152 | 152 | //! evaluates the given script code from file |
|
153 | 153 | void evalFile(PyObject* module, const QString& filename); |
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154 | 154 | |
|
155 | 155 | //! creates the new module \c name and evaluates the given file in the context of that module |
|
156 | 156 | //! If the \c script is empty, the module contains no initial code. You can use evalScript/evalCode to add code |
|
157 | 157 | //! to a module later on. |
|
158 | 158 | //! The user needs to make sure that the \c name is unique in the python module dictionary. |
|
159 | 159 | PythonQtObjectPtr createModuleFromFile(const QString& name, const QString& filename); |
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160 | 160 | |
|
161 | 161 | //! creates the new module \c name and evaluates the given script in the context of that module. |
|
162 | 162 | //! If the \c script is empty, the module contains no initial code. You can use evalScript/evalCode to add code |
|
163 | 163 | //! to a module later on. |
|
164 | 164 | //! The user needs to make sure that the \c name is unique in the python module dictionary. |
|
165 | 165 | PythonQtObjectPtr createModuleFromScript(const QString& name, const QString& script = QString()); |
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166 | 166 | |
|
167 | 167 | //! create a uniquely named module, you can use evalFile or evalScript to populate the module with |
|
168 | 168 | //! script code |
|
169 | 169 | PythonQtObjectPtr createUniqueModule(); |
|
170 | 170 | |
|
171 | 171 | //@{ Signal handlers |
|
172 | 172 | |
|
173 | 173 | //! add a signal handler to the given \c signal of \c obj and connect it to a callable \c objectname in module |
|
174 | 174 | bool addSignalHandler(QObject* obj, const char* signal, PyObject* module, const QString& objectname); |
|
175 | 175 | |
|
176 | 176 | //! remove a signal handler from the given \c signal of \c obj |
|
177 | 177 | bool removeSignalHandler(QObject* obj, const char* signal, PyObject* module, const QString& objectname); |
|
178 | 178 | |
|
179 | 179 | //! add a signal handler to the given \c signal of \c obj and connect it to a callable \c receiver |
|
180 | 180 | bool addSignalHandler(QObject* obj, const char* signal, PyObject* receiver); |
|
181 | 181 | |
|
182 | 182 | //! remove a signal handler from the given \c signal of \c obj |
|
183 | 183 | bool removeSignalHandler(QObject* obj, const char* signal, PyObject* receiver); |
|
184 | 184 | |
|
185 | 185 | //@} |
|
186 | 186 | |
|
187 | 187 | //@{ Variable access |
|
188 | 188 | |
|
189 | 189 | //! add the given \c object to the \c module as a variable with \c name (it can be removed via clearVariable) |
|
190 | 190 | void addObject(PyObject* module, const QString& name, QObject* object); |
|
191 | 191 | |
|
192 | 192 | //! add the given variable to the module |
|
193 | 193 | void addVariable(PyObject* module, const QString& name, const QVariant& v); |
|
194 | 194 | |
|
195 | 195 | //! remove the given variable |
|
196 | 196 | void removeVariable(PyObject* module, const QString& name); |
|
197 | 197 | |
|
198 | 198 | //! get the variable with the \c name of the \c module, returns an invalid QVariant on error |
|
199 | 199 | QVariant getVariable(PyObject* module, const QString& name); |
|
200 | 200 | |
|
201 | 201 | //! read vars etc. in scope of a module, optional looking inside of an object \c objectname |
|
202 | 202 | QStringList introspection(PyObject* module, const QString& objectname, ObjectType type); |
|
203 | 203 | |
|
204 | 204 | //! returns the found callable object or NULL |
|
205 | 205 | //! @return new reference |
|
206 | 206 | PythonQtObjectPtr lookupCallable(PyObject* module, const QString& name); |
|
207 | 207 | |
|
208 | 208 | //@} |
|
209 | 209 | |
|
210 | 210 | //@{ Calling of python callables |
|
211 | 211 | |
|
212 | 212 | //! call the given python method, returns the result converted to a QVariant |
|
213 | 213 | QVariant call(PyObject* module, const QString& callable, const QVariantList& args = QVariantList()); |
|
214 | 214 | |
|
215 | 215 | //@} |
|
216 | 216 | |
|
217 | 217 | //@{ Decorations, constructors, wrappers... |
|
218 | 218 | |
|
219 | 219 | |
|
220 | 220 | //! add an object whose slots will be used as decorator slots for |
|
221 | 221 | //! other QObjects or CPP classes. The slots need to follow the |
|
222 | 222 | //! convention that the first argument is a pointer to the wrapped object. |
|
223 | 223 | //! (ownership is passed to PythonQt) |
|
224 | 224 | /*! |
|
225 | 225 | Example: |
|
226 | 226 | |
|
227 | 227 | A slot with the signature |
|
228 | 228 | |
|
229 | 229 | \code |
|
230 | 230 | bool doSomething(QWidget* w, int a) |
|
231 | 231 | \endcode |
|
232 | 232 | |
|
233 | 233 | will extend QWidget instances (and derived classes) with a "bool doSomething(int a)" slot |
|
234 | 234 | that will be called with the concrete instance as first argument. |
|
235 | 235 | So in Python you can now e.g. call |
|
236 | 236 | |
|
237 | 237 | \code |
|
238 | 238 | someWidget.doSomething(12) |
|
239 | 239 | \endcode |
|
240 | 240 | |
|
241 | 241 | without QWidget really having this method. This allows to easily make normal methods |
|
242 | 242 | of Qt classes callable by forwarding them with such decorator slots |
|
243 | 243 | or to make CPP classes (which are not derived from QObject) callable from Python. |
|
244 | 244 | */ |
|
245 | 245 | void addInstanceDecorators(QObject* o); |
|
246 | 246 | |
|
247 | 247 | //! add an object whose slots will be used as decorator slots for |
|
248 | 248 | //! class objects (ownership is passed to PythonQt) |
|
249 | 249 | /*! |
|
250 | 250 | The slots need to follow the following convention: |
|
251 | 251 | - SomeClass* new_SomeClass(...) |
|
252 | 252 | - QVariant new_SomeClass(...) |
|
253 | 253 | - void delete_SomeClass(SomeClass*) |
|
254 | 254 | - ... static_SomeClass_someName(...) |
|
255 | 255 | |
|
256 | 256 | This will add: |
|
257 | 257 | - a constructor |
|
258 | 258 | - a constructor which generates a QVariant |
|
259 | 259 | - a destructor (only useful for CPP objects) |
|
260 | 260 | - a static decorator slot which will be available on the MetaObject (visible in PythonQt module) |
|
261 | 261 | |
|
262 | 262 | */ |
|
263 | 263 | void addClassDecorators(QObject* o); |
|
264 | 264 | |
|
265 | 265 | //! this will add the object both as class and instance decorator (ownership is passed to PythonQt) |
|
266 | 266 | void addDecorators(QObject* o); |
|
267 | 267 | |
|
268 | 268 | //! add the given factory to PythonQt (ownership stays with caller) |
|
269 | 269 | void addWrapperFactory(PythonQtCppWrapperFactory* factory); |
|
270 | 270 | |
|
271 | 271 | //@} |
|
272 | 272 | |
|
273 | 273 | //@{ Custom importer (to replace internal import implementation of python) |
|
274 | 274 | |
|
275 | 275 | //! replace the internal import implementation and use the supplied interface to load files (both py and pyc files) |
|
276 | 276 | //! (this method should be called directly after initialization of init() and before calling overwriteSysPath(). |
|
277 | 277 | //! On the first call to this method, it will install a generic PythonQt importer in Pythons "path_hooks". |
|
278 | 278 | //! This is not reversible, so even setting setImporter(NULL) afterwards will |
|
279 | 279 | //! keep the custom PythonQt importer with a QFile default import interface. |
|
280 | 280 | //! Subsequent python import calls will make use of the passed importInterface |
|
281 | 281 | //! which forwards all import calls to the given \c importInterface. |
|
282 | 282 | //! Passing NULL will install a default QFile importer. |
|
283 | 283 | //! (\c importInterface ownership stays with caller) |
|
284 | 284 | void setImporter(PythonQtImportFileInterface* importInterface); |
|
285 | 285 | |
|
286 | 286 | //! this installs the default QFile importer (which effectively does a setImporter(NULL)) |
|
287 | 287 | //! (without calling setImporter or installDefaultImporter at least once, the default python import |
|
288 | 288 | //! mechanism is in place) |
|
289 | 289 | //! the default importer allows to import files from anywhere QFile can read from, |
|
290 | 290 | //! including the Qt resource system using ":". Keep in mind that you need to extend |
|
291 | 291 | //! "sys.path" with ":" to be able to import from the Qt resources. |
|
292 | 292 | void installDefaultImporter() { setImporter(NULL); } |
|
293 | 293 | |
|
294 | 294 | //! set paths that the importer should ignore |
|
295 | 295 | void setImporterIgnorePaths(const QStringList& paths); |
|
296 | 296 | |
|
297 | 297 | //! get paths that the importer should ignore |
|
298 | 298 | const QStringList& getImporterIgnorePaths(); |
|
299 | 299 | |
|
300 | 300 | //@} |
|
301 | 301 | |
|
302 | 302 | //! get access to internal data (should not be used on the public API, but is used by some C functions) |
|
303 | 303 | static PythonQtPrivate* priv() { return _self->_p; } |
|
304 | 304 | |
|
305 | 305 | //! get access to the file importer (if set) |
|
306 | 306 | static PythonQtImportFileInterface* importInterface(); |
|
307 | 307 | |
|
308 | 308 | //! handle a python error, call this when a python function fails. If no error occurred, it returns false. |
|
309 | 309 | //! The error is currently just output to the python stderr, future version might implement better trace printing |
|
310 | 310 | bool handleError(); |
|
311 | 311 | |
|
312 | 312 | //! set a callback that is called when a QObject with parent == NULL is wrapped by pythonqt |
|
313 | 313 | void setQObjectWrappedCallback(PythonQtQObjectWrappedCB* cb); |
|
314 | 314 | //! set a callback that is called when a QObject with parent == NULL is no longer wrapped by pythonqt |
|
315 | 315 | void setQObjectNoLongerWrappedCallback(PythonQtQObjectNoLongerWrappedCB* cb); |
|
316 | 316 | |
|
317 | 317 | //! call the callback if it is set |
|
318 | 318 | static void qObjectNoLongerWrappedCB(QObject* o); |
|
319 | 319 | |
|
320 | 320 | signals: |
|
321 | 321 | //! emitted when python outputs something to stdout (and redirection is turned on) |
|
322 | 322 | void pythonStdOut(const QString& str); |
|
323 | 323 | //! emitted when python outputs something to stderr (and redirection is turned on) |
|
324 | 324 | void pythonStdErr(const QString& str); |
|
325 | 325 | |
|
326 | 326 | //! emitted when help() is called on a PythonQt object and \c ExternalHelp is enabled |
|
327 | 327 | void pythonHelpRequest(const QByteArray& cppClassName); |
|
328 | 328 | |
|
329 | 329 | |
|
330 | 330 | public: |
|
331 | 331 | //! called by internal help methods |
|
332 | 332 | PyObject* helpCalled(PythonQtClassInfo* info); |
|
333 | 333 | |
|
334 | 334 | //! returns the found object or NULL |
|
335 | 335 | //! @return new reference |
|
336 | 336 | PythonQtObjectPtr lookupObject(PyObject* module, const QString& name); |
|
337 | 337 | |
|
338 | 338 | private: |
|
339 | 339 | void initPythonQtModule(bool redirectStdOut); |
|
340 | 340 | |
|
341 | 341 | //! callback for stdout redirection, emits pythonStdOut signal |
|
342 | 342 | static void stdOutRedirectCB(const QString& str); |
|
343 | 343 | //! callback for stderr redirection, emits pythonStdErr signal |
|
344 | 344 | static void stdErrRedirectCB(const QString& str); |
|
345 | 345 | |
|
346 | 346 | //! get (and create if not available) the signal receiver of that QObject, signal receiver is made child of the passed \c obj |
|
347 | 347 | PythonQtSignalReceiver* getSignalReceiver(QObject* obj); |
|
348 | 348 | |
|
349 | 349 | PythonQt(int flags); |
|
350 | 350 | ~PythonQt(); |
|
351 | 351 | |
|
352 | 352 | static PythonQt* _self; |
|
353 | 353 | static int _uniqueModuleCount; |
|
354 | 354 | |
|
355 | 355 | PythonQtPrivate* _p; |
|
356 | 356 | |
|
357 | 357 | }; |
|
358 | 358 | |
|
359 | 359 | //! internal PythonQt details |
|
360 | 360 | class PythonQtPrivate : public QObject { |
|
361 | 361 | |
|
362 | 362 | Q_OBJECT |
|
363 | 363 | |
|
364 | 364 | public: |
|
365 | 365 | PythonQtPrivate(); |
|
366 | 366 | ~PythonQtPrivate(); |
|
367 | 367 | |
|
368 | 368 | enum DecoratorTypes { |
|
369 | 369 | StaticDecorator = 1, |
|
370 | 370 | ConstructorDecorator = 2, |
|
371 | 371 | DestructorDecorator = 4, |
|
372 | 372 | InstanceDecorator = 8, |
|
373 | 373 | AllDecorators = 0xffff |
|
374 | 374 | }; |
|
375 | 375 | |
|
376 | 376 | //! returns if the id is the id for PythonQtObjectPtr |
|
377 | 377 | bool isPythonQtObjectPtrMetaId(int id) { return _PythonQtObjectPtr_metaId == id; } |
|
378 | 378 | |
|
379 | 379 | //! add the wrapper pointer (for reuse if the same obj appears while wrapper still exists) |
|
380 | 380 | void addWrapperPointer(void* obj, PythonQtInstanceWrapper* wrapper); |
|
381 | 381 | //! remove the wrapper ptr again |
|
382 | 382 | void removeWrapperPointer(void* obj); |
|
383 | 383 | |
|
384 | 384 | //! called when a signal emitting QObject is destroyed to remove the signal handler from the hash map |
|
385 | 385 | void removeSignalEmitter(QObject* obj); |
|
386 | 386 | |
|
387 | 387 | //! wrap the given QObject into a Python object (or return existing wrapper!) |
|
388 | 388 | PyObject* wrapQObject(QObject* obj); |
|
389 | 389 | |
|
390 | 390 | //! 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 |
|
391 | 391 | PyObject* wrapPtr(void* ptr, const QByteArray& name); |
|
392 | 392 | |
|
393 | 393 | //! registers a QObject derived class to PythonQt (this is implicitly called by addObject as well) |
|
394 | 394 | /* Since Qt4 does not offer a way to detect if a given classname is derived from QObject and thus has a QMetaObject, |
|
395 | 395 | you MUST register all your QObject derived classes here when you want them to be detected in signal and slot calls */ |
|
396 | 396 | void registerClass(const QMetaObject* metaobject, const char* package = NULL, PythonQtQObjectCreatorFunctionCB* wrapperCreator = NULL); |
|
397 | 397 | |
|
398 | 398 | //! add a wrapper object for the given QMetaType typeName, also does an addClassDecorators() to add constructors for variants |
|
399 | 399 | //! (ownership of wrapper is passed to PythonQt) |
|
400 | 400 | /*! Make sure that you have done a qRegisterMetaType first, if typeName is a user type! |
|
401 | 401 | |
|
402 | 402 | This will add a wrapper object that is used to make calls to the given classname \c typeName. |
|
403 | 403 | All slots that take a pointer to typeName as the first argument will be callable from Python on |
|
404 | 404 | a variant object that contains such a type. |
|
405 | 405 | */ |
|
406 | 406 | void registerCPPClass(const char* typeName, const char* parentTypeName = NULL, const char* package = NULL, PythonQtQObjectCreatorFunctionCB* wrapperCreator = NULL); |
|
407 | 407 | |
|
408 | 408 | //! as an alternative to registerClass, you can tell PythonQt the names of QObject derived classes |
|
409 | 409 | //! and it will register the classes when it first sees a pointer to such a derived class |
|
410 | 410 | void registerQObjectClassNames(const QStringList& names); |
|
411 | 411 | |
|
412 | 412 | //! add a decorator object |
|
413 | 413 | void addDecorators(QObject* o, int decoTypes); |
|
414 | 414 | |
|
415 | 415 | //! get list of all slots that are available as decorator slots |
|
416 | 416 | QList<PythonQtSlotInfo*> getDecoratorSlots(const QByteArray& className); |
|
417 | 417 | |
|
418 | 418 | //! check if the enum is either part of the \c meta class or contains a scope and is |
|
419 | 419 | //! an enum of another known metaobject (and as last resort, of the Qt namespace) |
|
420 | 420 | bool isEnumType(const QMetaObject* meta, const QByteArray& name); |
|
421 | 421 | |
|
422 | 422 | //! helper method that creates a PythonQtClassWrapper object |
|
423 | 423 | PythonQtClassWrapper* createNewPythonQtClassWrapper(PythonQtClassInfo* info, const char* package = NULL); |
|
424 | 424 | |
|
425 | 425 | //! helper method that creates a PythonQtInstanceWrapper object and registers it in the object map |
|
426 | 426 | PythonQtInstanceWrapper* createNewPythonQtInstanceWrapper(QObject* obj, PythonQtClassInfo* info, void* wrappedPtr = NULL); |
|
427 | 427 | |
|
428 | 428 | //! get the class info for a meta object (if available) |
|
429 | 429 | PythonQtClassInfo* getClassInfo(const QMetaObject* meta) { return _knownQtClasses.value(meta->className()); } |
|
430 | 430 | |
|
431 | 431 | //! get the class info for a meta object (if available) |
|
432 | 432 | PythonQtClassInfo* getClassInfo(const QByteArray& className) { return _knownQtClasses.value(className); } |
|
433 | 433 | |
|
434 | 434 | //! get the constructor slot for the given classname |
|
435 | 435 | PythonQtSlotInfo* getConstructorSlot(const QByteArray& className) { return _constructorSlots.value(className); } |
|
436 | 436 | |
|
437 | 437 | //! get the destructor slot for the given classname |
|
438 | 438 | PythonQtSlotInfo* getDestructorSlot(const QByteArray& className) { return _destructorSlots.value(className); } |
|
439 | 439 | |
|
440 | 440 | //! creates the new module from the given pycode |
|
441 | 441 | PythonQtObjectPtr createModule(const QString& name, PyObject* pycode); |
|
442 | 442 | |
|
443 | 443 | //! get the current class info (for the next PythonQtClassWrapper that is created) and reset it to NULL again |
|
444 | 444 | PythonQtClassInfo* currentClassInfoForClassWrapperCreation(); |
|
445 | 445 | |
|
446 | 446 | //! the dummy tuple (which is empty and may be used to detected that a wrapper is called from internal wrapper creation |
|
447 | 447 | static PyObject* dummyTuple(); |
|
448 | 448 | |
|
449 | 449 | private: |
|
450 | 450 | |
|
451 | 451 | //! create a new class info and python wrapper type |
|
452 | 452 | PythonQtClassInfo* createPythonQtClassInfo(const QMetaObject* meta, const char* cppClassName, const char* package); |
|
453 | 453 | |
|
454 | //! get/create new package module | |
|
455 |
Py |
|
|
454 | //! get/create new package module (the returned object is a borrowed reference) | |
|
455 | PyObject* packageByName(const char* name); | |
|
456 | 456 | |
|
457 | 457 | //! get the wrapper for a given pointer (and remove a wrapper of an already destroyed qobject) |
|
458 | 458 | PythonQtInstanceWrapper* findWrapperAndRemoveUnused(void* obj); |
|
459 | 459 | |
|
460 | 460 | //! stores pointer to PyObject mapping of wrapped QObjects AND C++ objects |
|
461 | 461 | QHash<void* , PythonQtInstanceWrapper *> _wrappedObjects; |
|
462 | 462 | |
|
463 | 463 | //! stores the meta info of known Qt classes |
|
464 | 464 | QHash<QByteArray, PythonQtClassInfo *> _knownQtClasses; |
|
465 | 465 | |
|
466 | 466 | //! stores the meta info of known Qt classes |
|
467 | 467 | QHash<QByteArray, PythonQtClassInfo *> _knownQtWrapperClasses; |
|
468 | 468 | |
|
469 | 469 | //! stores the meta info of known Qt C++ wrapper classes |
|
470 | 470 | QMultiHash<QByteArray, PythonQtSlotInfo *> _knownQtDecoratorSlots; |
|
471 | 471 | |
|
472 | 472 | //! names of qobject derived classes that can be casted to qobject savely |
|
473 | 473 | QHash<QByteArray, bool> _knownQObjectClassNames; |
|
474 | 474 | |
|
475 | 475 | //! stores signal receivers for QObjects |
|
476 | 476 | QHash<QObject* , PythonQtSignalReceiver *> _signalReceivers; |
|
477 | 477 | |
|
478 | 478 | //! the PythonQt python module |
|
479 | 479 | PythonQtObjectPtr _pythonQtModule; |
|
480 | 480 | |
|
481 | 481 | //! the importer interface (if set) |
|
482 | 482 | PythonQtImportFileInterface* _importInterface; |
|
483 | 483 | |
|
484 | 484 | //! the default importer |
|
485 | 485 | PythonQtQFileImporter* _defaultImporter; |
|
486 | 486 | |
|
487 | 487 | PythonQtQObjectNoLongerWrappedCB* _noLongerWrappedCB; |
|
488 | 488 | PythonQtQObjectWrappedCB* _wrappedCB; |
|
489 | 489 | |
|
490 | 490 | QStringList _importIgnorePaths; |
|
491 | 491 | |
|
492 | 492 | //! the cpp object wrapper factories |
|
493 | 493 | QList<PythonQtCppWrapperFactory*> _cppWrapperFactories; |
|
494 | 494 | |
|
495 | 495 | QHash<QByteArray , PythonQtSlotInfo *> _constructorSlots; |
|
496 | 496 | QHash<QByteArray , PythonQtSlotInfo *> _destructorSlots; |
|
497 | 497 | |
|
498 |
QHash<QByteArray, Py |
|
|
498 | QHash<QByteArray, PyObject*> _packages; | |
|
499 | 499 | |
|
500 | 500 | PythonQtClassInfo* _currentClassInfoForClassWrapperCreation; |
|
501 | 501 | |
|
502 | 502 | int _initFlags; |
|
503 | 503 | int _PythonQtObjectPtr_metaId; |
|
504 | 504 | |
|
505 | 505 | friend class PythonQt; |
|
506 | 506 | }; |
|
507 | 507 | |
|
508 | 508 | #endif |
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