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1 | /* |
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1 | /* | |
2 | * |
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2 | * | |
3 | * Copyright (C) 2006 MeVis Research GmbH All Rights Reserved. |
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3 | * Copyright (C) 2006 MeVis Research GmbH All Rights Reserved. | |
4 | * |
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4 | * | |
5 | * This library is free software; you can redistribute it and/or |
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5 | * This library is free software; you can redistribute it and/or | |
6 | * modify it under the terms of the GNU Lesser General Public |
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6 | * modify it under the terms of the GNU Lesser General Public | |
7 | * License as published by the Free Software Foundation; either |
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7 | * License as published by the Free Software Foundation; either | |
8 | * version 2.1 of the License, or (at your option) any later version. |
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8 | * version 2.1 of the License, or (at your option) any later version. | |
9 | * |
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9 | * | |
10 | * This library is distributed in the hope that it will be useful, |
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10 | * This library is distributed in the hope that it will be useful, | |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | * Lesser General Public License for more details. |
|
13 | * Lesser General Public License for more details. | |
14 | * |
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14 | * | |
15 | * Further, this software is distributed without any warranty that it is |
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15 | * Further, this software is distributed without any warranty that it is | |
16 | * free of the rightful claim of any third person regarding infringement |
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16 | * free of the rightful claim of any third person regarding infringement | |
17 | * or the like. Any license provided herein, whether implied or |
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17 | * or the like. Any license provided herein, whether implied or | |
18 | * otherwise, applies only to this software file. Patent licenses, if |
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18 | * otherwise, applies only to this software file. Patent licenses, if | |
19 | * any, provided herein do not apply to combinations of this program with |
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19 | * any, provided herein do not apply to combinations of this program with | |
20 | * other software, or any other product whatsoever. |
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20 | * other software, or any other product whatsoever. | |
21 | * |
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21 | * | |
22 | * You should have received a copy of the GNU Lesser General Public |
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22 | * You should have received a copy of the GNU Lesser General Public | |
23 | * License along with this library; if not, write to the Free Software |
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23 | * License along with this library; if not, write to the Free Software | |
24 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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24 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
25 | * |
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25 | * | |
26 | * Contact information: MeVis Research GmbH, Universitaetsallee 29, |
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26 | * Contact information: MeVis Research GmbH, Universitaetsallee 29, | |
27 | * 28359 Bremen, Germany or: |
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27 | * 28359 Bremen, Germany or: | |
28 | * |
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28 | * | |
29 | * http://www.mevis.de |
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29 | * http://www.mevis.de | |
30 | * |
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30 | * | |
31 | */ |
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31 | */ | |
32 |
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32 | |||
33 | //---------------------------------------------------------------------------------- |
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33 | //---------------------------------------------------------------------------------- | |
34 | /*! |
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34 | /*! | |
35 | // \file PythonQt.cpp |
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35 | // \file PythonQt.cpp | |
36 | // \author Florian Link |
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36 | // \author Florian Link | |
37 | // \author Last changed by $Author: florian $ |
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37 | // \author Last changed by $Author: florian $ | |
38 | // \date 2006-05 |
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38 | // \date 2006-05 | |
39 | */ |
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39 | */ | |
40 | //---------------------------------------------------------------------------------- |
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40 | //---------------------------------------------------------------------------------- | |
41 |
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41 | |||
42 | #include "PythonQtClassInfo.h" |
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42 | #include "PythonQtClassInfo.h" | |
43 | #include "PythonQtMethodInfo.h" |
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43 | #include "PythonQtMethodInfo.h" | |
44 | #include "PythonQt.h" |
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44 | #include "PythonQt.h" | |
45 | #include <QMetaMethod> |
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45 | #include <QMetaMethod> | |
46 |
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46 | |||
47 | QHash<QByteArray, int> PythonQtMethodInfo::_parameterTypeDict; |
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47 | QHash<QByteArray, int> PythonQtMethodInfo::_parameterTypeDict; | |
48 |
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48 | |||
49 | PythonQtClassInfo::PythonQtClassInfo() { |
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49 | PythonQtClassInfo::PythonQtClassInfo() { | |
50 | _meta = NULL; |
|
50 | _meta = NULL; | |
51 | _constructors = NULL; |
|
51 | _constructors = NULL; | |
52 | _destructor = NULL; |
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52 | _destructor = NULL; | |
53 | _decoratorProvider = NULL; |
|
53 | _decoratorProvider = NULL; | |
54 | _decoratorProviderCB = NULL; |
|
54 | _decoratorProviderCB = NULL; | |
55 | _pythonQtClassWrapper = NULL; |
|
55 | _pythonQtClassWrapper = NULL; | |
56 | _shellSetInstanceWrapperCB = NULL; |
|
56 | _shellSetInstanceWrapperCB = NULL; | |
57 | _metaTypeId = -1; |
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57 | _metaTypeId = -1; | |
58 | _isQObject = false; |
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58 | _isQObject = false; | |
59 | } |
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59 | } | |
60 |
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60 | |||
61 | PythonQtClassInfo::~PythonQtClassInfo() |
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61 | PythonQtClassInfo::~PythonQtClassInfo() | |
62 | { |
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62 | { | |
63 | clearCachedMembers(); |
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63 | clearCachedMembers(); | |
64 |
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64 | |||
65 | if (_constructors) { |
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65 | if (_constructors) { | |
66 | _constructors->deleteOverloadsAndThis(); |
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66 | _constructors->deleteOverloadsAndThis(); | |
67 | } |
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67 | } | |
68 | if (_destructor) { |
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68 | if (_destructor) { | |
69 | _destructor->deleteOverloadsAndThis(); |
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69 | _destructor->deleteOverloadsAndThis(); | |
70 | } |
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70 | } | |
71 | foreach(PythonQtSlotInfo* info, _decoratorSlots) { |
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71 | foreach(PythonQtSlotInfo* info, _decoratorSlots) { | |
72 | info->deleteOverloadsAndThis(); |
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72 | info->deleteOverloadsAndThis(); | |
73 | } |
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73 | } | |
74 | } |
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74 | } | |
75 |
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75 | |||
76 | void PythonQtClassInfo::setupQObject(const QMetaObject* meta) |
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76 | void PythonQtClassInfo::setupQObject(const QMetaObject* meta) | |
77 | { |
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77 | { | |
78 | // _wrappedClassName is already set earlier in the class setup |
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78 | // _wrappedClassName is already set earlier in the class setup | |
79 | _isQObject = true; |
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79 | _isQObject = true; | |
80 | _meta = meta; |
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80 | _meta = meta; | |
81 | } |
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81 | } | |
82 |
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82 | |||
83 | void PythonQtClassInfo::setupCPPObject(const QByteArray& classname) |
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83 | void PythonQtClassInfo::setupCPPObject(const QByteArray& classname) | |
84 | { |
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84 | { | |
85 | _isQObject = false; |
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85 | _isQObject = false; | |
86 | _wrappedClassName = classname; |
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86 | _wrappedClassName = classname; | |
87 | _metaTypeId = QMetaType::type(classname); |
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87 | _metaTypeId = QMetaType::type(classname); | |
88 | } |
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88 | } | |
89 |
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89 | |||
90 | void PythonQtClassInfo::clearCachedMembers() |
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90 | void PythonQtClassInfo::clearCachedMembers() | |
91 | { |
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91 | { | |
92 | QHashIterator<QByteArray, PythonQtMemberInfo> i(_cachedMembers); |
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92 | QHashIterator<QByteArray, PythonQtMemberInfo> i(_cachedMembers); | |
93 | while (i.hasNext()) { |
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93 | while (i.hasNext()) { | |
94 | PythonQtMemberInfo member = i.next().value(); |
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94 | PythonQtMemberInfo member = i.next().value(); | |
95 | if (member._type== PythonQtMemberInfo::Slot) { |
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95 | if (member._type== PythonQtMemberInfo::Slot) { | |
96 | PythonQtSlotInfo* info = member._slot; |
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96 | PythonQtSlotInfo* info = member._slot; | |
97 | while (info) { |
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97 | while (info) { | |
98 | PythonQtSlotInfo* next = info->nextInfo(); |
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98 | PythonQtSlotInfo* next = info->nextInfo(); | |
99 | delete info; |
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99 | delete info; | |
100 | info = next; |
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100 | info = next; | |
101 | } |
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101 | } | |
102 | } |
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102 | } | |
103 | } |
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103 | } | |
104 | } |
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104 | } | |
105 |
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105 | |||
106 | int PythonQtClassInfo::findCharOffset(const char* sigStart, char someChar) |
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106 | int PythonQtClassInfo::findCharOffset(const char* sigStart, char someChar) | |
107 | { |
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107 | { | |
108 | const char* sigEnd = sigStart; |
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108 | const char* sigEnd = sigStart; | |
109 | char c; |
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109 | char c; | |
110 | do { |
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110 | do { | |
111 | c = *sigEnd++; |
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111 | c = *sigEnd++; | |
112 | } while (c!=someChar && c!=0); |
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112 | } while (c!=someChar && c!=0); | |
113 | return sigEnd-sigStart-1; |
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113 | return sigEnd-sigStart-1; | |
114 | } |
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114 | } | |
115 |
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115 | |||
116 | bool PythonQtClassInfo::lookForPropertyAndCache(const char* memberName) |
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116 | bool PythonQtClassInfo::lookForPropertyAndCache(const char* memberName) | |
117 | { |
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117 | { | |
118 | bool found = false; |
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118 | bool found = false; | |
119 | bool nameMapped = false; |
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119 | bool nameMapped = false; | |
120 | const char* attributeName = memberName; |
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120 | const char* attributeName = memberName; | |
121 | // look for properties |
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121 | // look for properties | |
122 | int i = _meta->indexOfProperty(attributeName); |
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122 | int i = _meta->indexOfProperty(attributeName); | |
123 | if (i==-1) { |
|
123 | if (i==-1) { | |
124 | // try to map name to objectName |
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124 | // try to map name to objectName | |
125 | if (qstrcmp(attributeName, "name")==0) { |
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125 | if (qstrcmp(attributeName, "name")==0) { | |
126 | attributeName = "objectName"; |
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126 | attributeName = "objectName"; | |
127 | nameMapped = true; |
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127 | nameMapped = true; | |
128 | i = _meta->indexOfProperty(attributeName); |
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128 | i = _meta->indexOfProperty(attributeName); | |
129 | } |
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129 | } | |
130 | } |
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130 | } | |
131 | if (i!=-1) { |
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131 | if (i!=-1) { | |
132 | PythonQtMemberInfo newInfo(_meta->property(i)); |
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132 | PythonQtMemberInfo newInfo(_meta->property(i)); | |
133 | _cachedMembers.insert(attributeName, newInfo); |
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133 | _cachedMembers.insert(attributeName, newInfo); | |
134 | if (nameMapped) { |
|
134 | if (nameMapped) { | |
135 | _cachedMembers.insert(memberName, newInfo); |
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135 | _cachedMembers.insert(memberName, newInfo); | |
136 | } |
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136 | } | |
137 | #ifdef PYTHONQT_DEBUG |
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137 | #ifdef PYTHONQT_DEBUG | |
138 | std::cout << "caching property " << memberName << " on " << _meta->className() << std::endl; |
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138 | std::cout << "caching property " << memberName << " on " << _meta->className() << std::endl; | |
139 | #endif |
|
139 | #endif | |
140 | found = true; |
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140 | found = true; | |
141 | } |
|
141 | } | |
142 | return found; |
|
142 | return found; | |
143 | } |
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143 | } | |
144 |
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144 | |||
145 | PythonQtSlotInfo* PythonQtClassInfo::recursiveFindDecoratorSlotsFromDecoratorProvider(const char* memberName, PythonQtSlotInfo* inputInfo, bool &found, QHash<QByteArray, PythonQtMemberInfo>& memberCache, int upcastingOffset) |
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145 | PythonQtSlotInfo* PythonQtClassInfo::recursiveFindDecoratorSlotsFromDecoratorProvider(const char* memberName, PythonQtSlotInfo* inputInfo, bool &found, QHash<QByteArray, PythonQtMemberInfo>& memberCache, int upcastingOffset) | |
146 | { |
|
146 | { | |
147 | inputInfo = findDecoratorSlotsFromDecoratorProvider(memberName, inputInfo, found, memberCache, upcastingOffset); |
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147 | inputInfo = findDecoratorSlotsFromDecoratorProvider(memberName, inputInfo, found, memberCache, upcastingOffset); | |
148 | foreach(const ParentClassInfo& info, _parentClasses) { |
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148 | foreach(const ParentClassInfo& info, _parentClasses) { | |
149 | inputInfo = info._parent->recursiveFindDecoratorSlotsFromDecoratorProvider(memberName, inputInfo, found, memberCache, upcastingOffset+info._upcastingOffset); |
|
149 | inputInfo = info._parent->recursiveFindDecoratorSlotsFromDecoratorProvider(memberName, inputInfo, found, memberCache, upcastingOffset+info._upcastingOffset); | |
150 | } |
|
150 | } | |
151 | return inputInfo; |
|
151 | return inputInfo; | |
152 | } |
|
152 | } | |
153 |
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153 | |||
154 | PythonQtSlotInfo* PythonQtClassInfo::findDecoratorSlotsFromDecoratorProvider(const char* memberName, PythonQtSlotInfo* tail, bool &found, QHash<QByteArray, PythonQtMemberInfo>& memberCache, int upcastingOffset) { |
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154 | PythonQtSlotInfo* PythonQtClassInfo::findDecoratorSlotsFromDecoratorProvider(const char* memberName, PythonQtSlotInfo* tail, bool &found, QHash<QByteArray, PythonQtMemberInfo>& memberCache, int upcastingOffset) { | |
155 | QObject* decoratorProvider = decorator(); |
|
155 | QObject* decoratorProvider = decorator(); | |
156 | int memberNameLen = strlen(memberName); |
|
156 | int memberNameLen = strlen(memberName); | |
157 | if (decoratorProvider) { |
|
157 | if (decoratorProvider) { | |
158 | //qDebug()<< "looking " << decoratorProvider->metaObject()->className() << " " << memberName << " " << upcastingOffset; |
|
158 | //qDebug()<< "looking " << decoratorProvider->metaObject()->className() << " " << memberName << " " << upcastingOffset; | |
159 | const QMetaObject* meta = decoratorProvider->metaObject(); |
|
159 | const QMetaObject* meta = decoratorProvider->metaObject(); | |
160 | int numMethods = meta->methodCount(); |
|
160 | int numMethods = meta->methodCount(); | |
161 | int startFrom = QObject::staticMetaObject.methodCount(); |
|
161 | int startFrom = QObject::staticMetaObject.methodCount(); | |
162 | for (int i = startFrom; i < numMethods; i++) { |
|
162 | for (int i = startFrom; i < numMethods; i++) { | |
163 | QMetaMethod m = meta->method(i); |
|
163 | QMetaMethod m = meta->method(i); | |
164 | if ((m.methodType() == QMetaMethod::Method || |
|
164 | if ((m.methodType() == QMetaMethod::Method || | |
165 | m.methodType() == QMetaMethod::Slot) && m.access() == QMetaMethod::Public) { |
|
165 | m.methodType() == QMetaMethod::Slot) && m.access() == QMetaMethod::Public) { | |
166 |
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166 | |||
167 | const char* sigStart = m.signature(); |
|
167 | const char* sigStart = m.signature(); | |
168 | bool isClassDeco = false; |
|
168 | bool isClassDeco = false; | |
169 | if (qstrncmp(sigStart, "static_", 7)==0) { |
|
169 | if (qstrncmp(sigStart, "static_", 7)==0) { | |
170 | // skip the static_classname_ part of the string |
|
170 | // skip the static_classname_ part of the string | |
171 | sigStart += 7 + 1 + strlen(className()); |
|
171 | sigStart += 7 + 1 + strlen(className()); | |
172 | isClassDeco = true; |
|
172 | isClassDeco = true; | |
173 | } else if (qstrncmp(sigStart, "new_", 4)==0) { |
|
173 | } else if (qstrncmp(sigStart, "new_", 4)==0) { | |
174 | isClassDeco = true; |
|
174 | isClassDeco = true; | |
175 | } else if (qstrncmp(sigStart, "delete_", 7)==0) { |
|
175 | } else if (qstrncmp(sigStart, "delete_", 7)==0) { | |
176 | isClassDeco = true; |
|
176 | isClassDeco = true; | |
177 | } |
|
177 | } | |
178 | // find the first '(' |
|
178 | // find the first '(' | |
179 | int offset = findCharOffset(sigStart, '('); |
|
179 | int offset = findCharOffset(sigStart, '('); | |
180 |
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180 | |||
181 | // XXX no checking is currently done if the slots have correct first argument or not... |
|
181 | // XXX no checking is currently done if the slots have correct first argument or not... | |
182 |
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182 | |||
183 | // check if same length and same name |
|
183 | // check if same length and same name | |
184 | if (memberNameLen == offset && qstrncmp(memberName, sigStart, offset)==0) { |
|
184 | if (memberNameLen == offset && qstrncmp(memberName, sigStart, offset)==0) { | |
185 | found = true; |
|
185 | found = true; | |
186 | PythonQtSlotInfo* info = new PythonQtSlotInfo(m, i, decoratorProvider, isClassDeco?PythonQtSlotInfo::ClassDecorator:PythonQtSlotInfo::InstanceDecorator); |
|
186 | PythonQtSlotInfo* info = new PythonQtSlotInfo(m, i, decoratorProvider, isClassDeco?PythonQtSlotInfo::ClassDecorator:PythonQtSlotInfo::InstanceDecorator); | |
187 | info->setUpcastingOffset(upcastingOffset); |
|
187 | info->setUpcastingOffset(upcastingOffset); | |
188 | //qDebug()<< "adding " << decoratorProvider->metaObject()->className() << " " << memberName << " " << upcastingOffset; |
|
188 | //qDebug()<< "adding " << decoratorProvider->metaObject()->className() << " " << memberName << " " << upcastingOffset; | |
189 | if (tail) { |
|
189 | if (tail) { | |
190 | tail->setNextInfo(info); |
|
190 | tail->setNextInfo(info); | |
191 | } else { |
|
191 | } else { | |
192 | PythonQtMemberInfo newInfo(info); |
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192 | PythonQtMemberInfo newInfo(info); | |
193 | memberCache.insert(memberName, newInfo); |
|
193 | memberCache.insert(memberName, newInfo); | |
194 | } |
|
194 | } | |
195 | tail = info; |
|
195 | tail = info; | |
196 | } |
|
196 | } | |
197 | } |
|
197 | } | |
198 | } |
|
198 | } | |
199 | } |
|
199 | } | |
200 |
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200 | |||
201 | tail = findDecoratorSlots(memberName, memberNameLen, tail, found, memberCache, upcastingOffset); |
|
201 | tail = findDecoratorSlots(memberName, memberNameLen, tail, found, memberCache, upcastingOffset); | |
202 |
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202 | |||
203 | return tail; |
|
203 | return tail; | |
204 | } |
|
204 | } | |
205 |
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205 | |||
206 | bool PythonQtClassInfo::lookForMethodAndCache(const char* memberName) |
|
206 | bool PythonQtClassInfo::lookForMethodAndCache(const char* memberName) | |
207 | { |
|
207 | { | |
208 | bool found = false; |
|
208 | bool found = false; | |
209 | int memberNameLen = strlen(memberName); |
|
209 | int memberNameLen = strlen(memberName); | |
210 | PythonQtSlotInfo* tail = NULL; |
|
210 | PythonQtSlotInfo* tail = NULL; | |
211 | if (_meta) { |
|
211 | if (_meta) { | |
212 | int numMethods = _meta->methodCount(); |
|
212 | int numMethods = _meta->methodCount(); | |
213 | for (int i = 0; i < numMethods; i++) { |
|
213 | for (int i = 0; i < numMethods; i++) { | |
214 | QMetaMethod m = _meta->method(i); |
|
214 | QMetaMethod m = _meta->method(i); | |
215 | if ((m.methodType() == QMetaMethod::Method || |
|
215 | if ((m.methodType() == QMetaMethod::Method || | |
216 | m.methodType() == QMetaMethod::Slot) && m.access() == QMetaMethod::Public) { |
|
216 | m.methodType() == QMetaMethod::Slot) && m.access() == QMetaMethod::Public) { | |
217 |
|
217 | |||
218 | const char* sigStart = m.signature(); |
|
218 | const char* sigStart = m.signature(); | |
219 | // find the first '(' |
|
219 | // find the first '(' | |
220 | int offset = findCharOffset(sigStart, '('); |
|
220 | int offset = findCharOffset(sigStart, '('); | |
221 |
|
221 | |||
222 | // check if same length and same name |
|
222 | // check if same length and same name | |
223 | if (memberNameLen == offset && qstrncmp(memberName, sigStart, offset)==0) { |
|
223 | if (memberNameLen == offset && qstrncmp(memberName, sigStart, offset)==0) { | |
224 | found = true; |
|
224 | found = true; | |
225 | PythonQtSlotInfo* info = new PythonQtSlotInfo(m, i); |
|
225 | PythonQtSlotInfo* info = new PythonQtSlotInfo(m, i); | |
226 | if (tail) { |
|
226 | if (tail) { | |
227 | tail->setNextInfo(info); |
|
227 | tail->setNextInfo(info); | |
228 | } else { |
|
228 | } else { | |
229 | PythonQtMemberInfo newInfo(info); |
|
229 | PythonQtMemberInfo newInfo(info); | |
230 | _cachedMembers.insert(memberName, newInfo); |
|
230 | _cachedMembers.insert(memberName, newInfo); | |
231 | } |
|
231 | } | |
232 | tail = info; |
|
232 | tail = info; | |
233 | } |
|
233 | } | |
234 | } |
|
234 | } | |
235 | } |
|
235 | } | |
236 | } |
|
236 | } | |
237 |
|
237 | |||
238 | // look for dynamic decorators in this class and in derived classes |
|
238 | // look for dynamic decorators in this class and in derived classes | |
239 | tail = recursiveFindDecoratorSlotsFromDecoratorProvider(memberName, tail, found, _cachedMembers, 0); |
|
239 | tail = recursiveFindDecoratorSlotsFromDecoratorProvider(memberName, tail, found, _cachedMembers, 0); | |
240 |
|
240 | |||
241 | return found; |
|
241 | return found; | |
242 | } |
|
242 | } | |
243 |
|
243 | |||
244 | bool PythonQtClassInfo::lookForEnumAndCache(const QMetaObject* meta, const char* memberName) |
|
244 | bool PythonQtClassInfo::lookForEnumAndCache(const QMetaObject* meta, const char* memberName) | |
245 | { |
|
245 | { | |
246 | bool found = false; |
|
246 | bool found = false; | |
247 | // look for enum values |
|
247 | // look for enum values | |
248 | int enumCount = meta->enumeratorCount(); |
|
248 | int enumCount = meta->enumeratorCount(); | |
249 | for (int i=0;i<enumCount; i++) { |
|
249 | for (int i=0;i<enumCount; i++) { | |
250 | QMetaEnum e = meta->enumerator(i); |
|
250 | QMetaEnum e = meta->enumerator(i); | |
251 | for (int j=0; j < e.keyCount(); j++) { |
|
251 | for (int j=0; j < e.keyCount(); j++) { | |
252 | if (qstrcmp(e.key(j), memberName)==0) { |
|
252 | if (qstrcmp(e.key(j), memberName)==0) { | |
253 | PythonQtMemberInfo newInfo(e.value(j)); |
|
253 | PythonQtMemberInfo newInfo(e.value(j)); | |
254 | _cachedMembers.insert(memberName, newInfo); |
|
254 | _cachedMembers.insert(memberName, newInfo); | |
255 | #ifdef PYTHONQT_DEBUG |
|
255 | #ifdef PYTHONQT_DEBUG | |
256 | std::cout << "caching enum " << memberName << " on " << meta->className() << std::endl; |
|
256 | std::cout << "caching enum " << memberName << " on " << meta->className() << std::endl; | |
257 | #endif |
|
257 | #endif | |
258 | found = true; |
|
258 | found = true; | |
259 | break; |
|
259 | break; | |
260 | } |
|
260 | } | |
261 | } |
|
261 | } | |
262 | } |
|
262 | } | |
263 | return found; |
|
263 | return found; | |
264 | } |
|
264 | } | |
265 |
|
265 | |||
266 | PythonQtMemberInfo PythonQtClassInfo::member(const char* memberName) |
|
266 | PythonQtMemberInfo PythonQtClassInfo::member(const char* memberName) | |
267 | { |
|
267 | { | |
268 | PythonQtMemberInfo info = _cachedMembers.value(memberName); |
|
268 | PythonQtMemberInfo info = _cachedMembers.value(memberName); | |
269 | if (info._type != PythonQtMemberInfo::Invalid) { |
|
269 | if (info._type != PythonQtMemberInfo::Invalid) { | |
270 | return info; |
|
270 | return info; | |
271 | } else { |
|
271 | } else { | |
272 | bool found = false; |
|
272 | bool found = false; | |
273 |
|
273 | |||
274 | found = lookForPropertyAndCache(memberName); |
|
274 | found = lookForPropertyAndCache(memberName); | |
275 | if (!found) { |
|
275 | if (!found) { | |
276 | found = lookForMethodAndCache(memberName); |
|
276 | found = lookForMethodAndCache(memberName); | |
277 | } |
|
277 | } | |
278 | if (!found) { |
|
278 | if (!found) { | |
279 | if (_meta) { |
|
279 | if (_meta) { | |
280 | // check enums in our meta object directly |
|
280 | // check enums in our meta object directly | |
281 | found = lookForEnumAndCache(_meta, memberName); |
|
281 | found = lookForEnumAndCache(_meta, memberName); | |
282 | } |
|
282 | } | |
283 | if (!found) { |
|
283 | if (!found) { | |
284 | // check enums in the class hierachy of CPP classes |
|
284 | // check enums in the class hierachy of CPP classes | |
285 | // look for dynamic decorators in this class and in derived classes |
|
285 | // look for dynamic decorators in this class and in derived classes | |
286 | QList<QObject*> decoObjects; |
|
286 | QList<QObject*> decoObjects; | |
287 | recursiveCollectDecoratorObjects(decoObjects); |
|
287 | recursiveCollectDecoratorObjects(decoObjects); | |
288 | foreach(QObject* deco, decoObjects) { |
|
288 | foreach(QObject* deco, decoObjects) { | |
289 | // call on ourself for caching, but with different metaObject(): |
|
289 | // call on ourself for caching, but with different metaObject(): | |
290 | found = lookForEnumAndCache(deco->metaObject(), memberName); |
|
290 | found = lookForEnumAndCache(deco->metaObject(), memberName); | |
291 | if (found) { |
|
291 | if (found) { | |
292 | break; |
|
292 | break; | |
293 | } |
|
293 | } | |
294 | } |
|
294 | } | |
295 | } |
|
295 | } | |
296 | } |
|
296 | } | |
297 | if (!found) { |
|
297 | if (!found) { | |
298 | // we store a NotFound member, so that we get a quick result for non existing members (e.g. operator_equal lookup) |
|
298 | // we store a NotFound member, so that we get a quick result for non existing members (e.g. operator_equal lookup) | |
299 | info._type = PythonQtMemberInfo::NotFound; |
|
299 | info._type = PythonQtMemberInfo::NotFound; | |
300 | _cachedMembers.insert(memberName, info); |
|
300 | _cachedMembers.insert(memberName, info); | |
301 | } |
|
301 | } | |
302 | } |
|
302 | } | |
303 |
|
303 | |||
304 | return _cachedMembers.value(memberName); |
|
304 | return _cachedMembers.value(memberName); | |
305 | } |
|
305 | } | |
306 |
|
306 | |||
307 | void PythonQtClassInfo::recursiveCollectDecoratorObjects(QList<QObject*>& decoratorObjects) { |
|
307 | void PythonQtClassInfo::recursiveCollectDecoratorObjects(QList<QObject*>& decoratorObjects) { | |
308 | QObject* deco = decorator(); |
|
308 | QObject* deco = decorator(); | |
309 | if (deco) { |
|
309 | if (deco) { | |
310 | decoratorObjects.append(deco); |
|
310 | decoratorObjects.append(deco); | |
311 | } |
|
311 | } | |
312 | foreach(const ParentClassInfo& info, _parentClasses) { |
|
312 | foreach(const ParentClassInfo& info, _parentClasses) { | |
313 | info._parent->recursiveCollectDecoratorObjects(decoratorObjects); |
|
313 | info._parent->recursiveCollectDecoratorObjects(decoratorObjects); | |
314 | } |
|
314 | } | |
315 | } |
|
315 | } | |
316 |
|
316 | |||
317 | void PythonQtClassInfo::recursiveCollectClassInfos(QList<PythonQtClassInfo*>& classInfoObjects) { |
|
317 | void PythonQtClassInfo::recursiveCollectClassInfos(QList<PythonQtClassInfo*>& classInfoObjects) { | |
318 | classInfoObjects.append(this); |
|
318 | classInfoObjects.append(this); | |
319 | foreach(const ParentClassInfo& info, _parentClasses) { |
|
319 | foreach(const ParentClassInfo& info, _parentClasses) { | |
320 | info._parent->recursiveCollectClassInfos(classInfoObjects); |
|
320 | info._parent->recursiveCollectClassInfos(classInfoObjects); | |
321 | } |
|
321 | } | |
322 | } |
|
322 | } | |
323 |
|
323 | |||
324 | PythonQtSlotInfo* PythonQtClassInfo::findDecoratorSlots(const char* memberName, int memberNameLen, PythonQtSlotInfo* tail, bool &found, QHash<QByteArray, PythonQtMemberInfo>& memberCache, int upcastingOffset) |
|
324 | PythonQtSlotInfo* PythonQtClassInfo::findDecoratorSlots(const char* memberName, int memberNameLen, PythonQtSlotInfo* tail, bool &found, QHash<QByteArray, PythonQtMemberInfo>& memberCache, int upcastingOffset) | |
325 | { |
|
325 | { | |
326 | QListIterator<PythonQtSlotInfo*> it(_decoratorSlots); |
|
326 | QListIterator<PythonQtSlotInfo*> it(_decoratorSlots); | |
327 | while (it.hasNext()) { |
|
327 | while (it.hasNext()) { | |
328 |
|
328 | |||
329 | PythonQtSlotInfo* infoOrig = it.next(); |
|
329 | PythonQtSlotInfo* infoOrig = it.next(); | |
330 |
|
330 | |||
331 | const char* sigStart = infoOrig->metaMethod()->signature(); |
|
331 | const char* sigStart = infoOrig->metaMethod()->signature(); | |
332 | if (qstrncmp("static_", sigStart, 7)==0) { |
|
332 | if (qstrncmp("static_", sigStart, 7)==0) { | |
333 | sigStart += 7; |
|
333 | sigStart += 7; | |
334 | sigStart += findCharOffset(sigStart, '_')+1; |
|
334 | sigStart += findCharOffset(sigStart, '_')+1; | |
335 | } |
|
335 | } | |
336 | int offset = findCharOffset(sigStart, '('); |
|
336 | int offset = findCharOffset(sigStart, '('); | |
337 | if (memberNameLen == offset && qstrncmp(memberName, sigStart, offset)==0) { |
|
337 | if (memberNameLen == offset && qstrncmp(memberName, sigStart, offset)==0) { | |
338 | //make a copy, otherwise we will have trouble on overloads! |
|
338 | //make a copy, otherwise we will have trouble on overloads! | |
339 | PythonQtSlotInfo* info = new PythonQtSlotInfo(*infoOrig); |
|
339 | PythonQtSlotInfo* info = new PythonQtSlotInfo(*infoOrig); | |
340 | info->setUpcastingOffset(upcastingOffset); |
|
340 | info->setUpcastingOffset(upcastingOffset); | |
341 | found = true; |
|
341 | found = true; | |
342 | if (tail) { |
|
342 | if (tail) { | |
343 | tail->setNextInfo(info); |
|
343 | tail->setNextInfo(info); | |
344 | } else { |
|
344 | } else { | |
345 | PythonQtMemberInfo newInfo(info); |
|
345 | PythonQtMemberInfo newInfo(info); | |
346 | memberCache.insert(memberName, newInfo); |
|
346 | memberCache.insert(memberName, newInfo); | |
347 | } |
|
347 | } | |
348 | tail = info; |
|
348 | tail = info; | |
349 | } |
|
349 | } | |
350 | } |
|
350 | } | |
351 | return tail; |
|
351 | return tail; | |
352 | } |
|
352 | } | |
353 |
|
353 | |||
354 | void PythonQtClassInfo::listDecoratorSlotsFromDecoratorProvider(QStringList& list, bool metaOnly) { |
|
354 | void PythonQtClassInfo::listDecoratorSlotsFromDecoratorProvider(QStringList& list, bool metaOnly) { | |
355 | QObject* decoratorProvider = decorator(); |
|
355 | QObject* decoratorProvider = decorator(); | |
356 | if (decoratorProvider) { |
|
356 | if (decoratorProvider) { | |
357 | const QMetaObject* meta = decoratorProvider->metaObject(); |
|
357 | const QMetaObject* meta = decoratorProvider->metaObject(); | |
358 | int numMethods = meta->methodCount(); |
|
358 | int numMethods = meta->methodCount(); | |
359 | int startFrom = QObject::staticMetaObject.methodCount(); |
|
359 | int startFrom = QObject::staticMetaObject.methodCount(); | |
360 | for (int i = startFrom; i < numMethods; i++) { |
|
360 | for (int i = startFrom; i < numMethods; i++) { | |
361 | QMetaMethod m = meta->method(i); |
|
361 | QMetaMethod m = meta->method(i); | |
362 | if ((m.methodType() == QMetaMethod::Method || |
|
362 | if ((m.methodType() == QMetaMethod::Method || | |
363 | m.methodType() == QMetaMethod::Slot) && m.access() == QMetaMethod::Public) { |
|
363 | m.methodType() == QMetaMethod::Slot) && m.access() == QMetaMethod::Public) { | |
364 |
|
364 | |||
365 | const char* sigStart = m.signature(); |
|
365 | const char* sigStart = m.signature(); | |
366 | bool isClassDeco = false; |
|
366 | bool isClassDeco = false; | |
367 | if (qstrncmp(sigStart, "static_", 7)==0) { |
|
367 | if (qstrncmp(sigStart, "static_", 7)==0) { | |
368 | // skip the static_classname_ part of the string |
|
368 | // skip the static_classname_ part of the string | |
369 | sigStart += 7 + 1 + strlen(className()); |
|
369 | sigStart += 7 + 1 + strlen(className()); | |
370 | isClassDeco = true; |
|
370 | isClassDeco = true; | |
371 | } else if (qstrncmp(sigStart, "new_", 4)==0) { |
|
371 | } else if (qstrncmp(sigStart, "new_", 4)==0) { | |
372 | continue; |
|
372 | continue; | |
373 | } else if (qstrncmp(sigStart, "delete_", 7)==0) { |
|
373 | } else if (qstrncmp(sigStart, "delete_", 7)==0) { | |
374 | continue; |
|
374 | continue; | |
375 | } |
|
375 | } | |
376 | // find the first '(' |
|
376 | // find the first '(' | |
377 | int offset = findCharOffset(sigStart, '('); |
|
377 | int offset = findCharOffset(sigStart, '('); | |
378 |
|
378 | |||
379 | // XXX no checking is currently done if the slots have correct first argument or not... |
|
379 | // XXX no checking is currently done if the slots have correct first argument or not... | |
380 | if (!metaOnly || isClassDeco) { |
|
380 | if (!metaOnly || isClassDeco) { | |
381 | list << QString::fromLatin1(sigStart, offset); |
|
381 | list << QString::fromLatin1(sigStart, offset); | |
382 | } |
|
382 | } | |
383 | } |
|
383 | } | |
384 | } |
|
384 | } | |
385 | } |
|
385 | } | |
386 |
|
386 | |||
387 | // look for global decorator slots |
|
387 | // look for global decorator slots | |
388 | QListIterator<PythonQtSlotInfo*> it(_decoratorSlots); |
|
388 | QListIterator<PythonQtSlotInfo*> it(_decoratorSlots); | |
389 | while (it.hasNext()) { |
|
389 | while (it.hasNext()) { | |
390 | PythonQtSlotInfo* slot = it.next(); |
|
390 | PythonQtSlotInfo* slot = it.next(); | |
391 | if (metaOnly) { |
|
391 | if (metaOnly) { | |
392 | if (slot->isClassDecorator()) { |
|
392 | if (slot->isClassDecorator()) { | |
393 | QByteArray first = slot->slotName(); |
|
393 | QByteArray first = slot->slotName(); | |
394 | if (first.startsWith("static_")) { |
|
394 | if (first.startsWith("static_")) { | |
395 | int idx = first.indexOf('_'); |
|
395 | int idx = first.indexOf('_'); | |
396 | idx = first.indexOf('_', idx+1); |
|
396 | idx = first.indexOf('_', idx+1); | |
397 | first = first.mid(idx+1); |
|
397 | first = first.mid(idx+1); | |
398 | } |
|
398 | } | |
399 | list << first; |
|
399 | list << first; | |
400 | } |
|
400 | } | |
401 | } else { |
|
401 | } else { | |
402 | list << slot->slotName(); |
|
402 | list << slot->slotName(); | |
403 | } |
|
403 | } | |
404 | } |
|
404 | } | |
405 | } |
|
405 | } | |
406 |
|
||||
407 | QStringList PythonQtClassInfo::memberList(bool metaOnly) |
|
|||
408 | { |
|
|||
409 | decorator(); |
|
|||
410 |
|
406 | |||
|
407 | QStringList PythonQtClassInfo::propertyList() | |||
|
408 | { | |||
411 | QStringList l; |
|
409 | QStringList l; | |
412 | QString h; |
|
410 | if (_isQObject && _meta) { | |
413 | if (_isQObject && _meta && !metaOnly) { |
|
|||
414 | int i; |
|
411 | int i; | |
415 | int numProperties = _meta->propertyCount(); |
|
412 | int numProperties = _meta->propertyCount(); | |
416 | for (i = 0; i < numProperties; i++) { |
|
413 | for (i = 0; i < numProperties; i++) { | |
417 | QMetaProperty p = _meta->property(i); |
|
414 | QMetaProperty p = _meta->property(i); | |
418 | l << QString(p.name()); |
|
415 | l << QString(p.name()); | |
419 | } |
|
416 | } | |
420 | } |
|
417 | } | |
|
418 | return l; | |||
|
419 | } | |||
|
420 | ||||
|
421 | QStringList PythonQtClassInfo::memberList(bool metaOnly) | |||
|
422 | { | |||
|
423 | decorator(); | |||
|
424 | ||||
|
425 | QStringList l; | |||
|
426 | QString h; | |||
|
427 | if (_isQObject && _meta && !metaOnly) { | |||
|
428 | l = propertyList(); | |||
|
429 | } | |||
421 |
|
430 | |||
422 | // normal slots of QObject (or wrapper QObject) |
|
431 | // normal slots of QObject (or wrapper QObject) | |
423 | if (!metaOnly && _meta) { |
|
432 | if (!metaOnly && _meta) { | |
424 | int numMethods = _meta->methodCount(); |
|
433 | int numMethods = _meta->methodCount(); | |
425 | bool skipQObj = !_isQObject; |
|
434 | bool skipQObj = !_isQObject; | |
426 | for (int i = skipQObj?QObject::staticMetaObject.methodCount():0; i < numMethods; i++) { |
|
435 | for (int i = skipQObj?QObject::staticMetaObject.methodCount():0; i < numMethods; i++) { | |
427 | QMetaMethod m = _meta->method(i); |
|
436 | QMetaMethod m = _meta->method(i); | |
428 | if ((m.methodType() == QMetaMethod::Method || |
|
437 | if ((m.methodType() == QMetaMethod::Method || | |
429 | m.methodType() == QMetaMethod::Slot) && m.access() == QMetaMethod::Public) { |
|
438 | m.methodType() == QMetaMethod::Slot) && m.access() == QMetaMethod::Public) { | |
430 | QByteArray signa(m.signature()); |
|
439 | QByteArray signa(m.signature()); | |
431 | if (signa.startsWith("new_")) continue; |
|
440 | if (signa.startsWith("new_")) continue; | |
432 | if (signa.startsWith("delete_")) continue; |
|
441 | if (signa.startsWith("delete_")) continue; | |
433 | if (signa.startsWith("static_")) continue; |
|
442 | if (signa.startsWith("static_")) continue; | |
434 | PythonQtSlotInfo slot(m, i); |
|
443 | PythonQtSlotInfo slot(m, i); | |
435 | l << slot.slotName(); |
|
444 | l << slot.slotName(); | |
436 | } |
|
445 | } | |
437 | } |
|
446 | } | |
438 | } |
|
447 | } | |
439 |
|
448 | |||
440 | { |
|
449 | { | |
441 | // look for dynamic decorators in this class and in derived classes |
|
450 | // look for dynamic decorators in this class and in derived classes | |
442 | QList<PythonQtClassInfo*> infos; |
|
451 | QList<PythonQtClassInfo*> infos; | |
443 | recursiveCollectClassInfos(infos); |
|
452 | recursiveCollectClassInfos(infos); | |
444 | foreach(PythonQtClassInfo* info, infos) { |
|
453 | foreach(PythonQtClassInfo* info, infos) { | |
445 | info->listDecoratorSlotsFromDecoratorProvider(l, metaOnly); |
|
454 | info->listDecoratorSlotsFromDecoratorProvider(l, metaOnly); | |
446 | } |
|
455 | } | |
447 | } |
|
456 | } | |
448 |
|
457 | |||
449 | // List enumerator keys... |
|
458 | // List enumerator keys... | |
450 | QList<const QMetaObject*> enumMetaObjects; |
|
459 | QList<const QMetaObject*> enumMetaObjects; | |
451 | if (_meta) { |
|
460 | if (_meta) { | |
452 | enumMetaObjects << _meta; |
|
461 | enumMetaObjects << _meta; | |
453 | } |
|
462 | } | |
454 | // check enums in the class hierachy of CPP classes |
|
463 | // check enums in the class hierachy of CPP classes | |
455 | QList<QObject*> decoObjects; |
|
464 | QList<QObject*> decoObjects; | |
456 | recursiveCollectDecoratorObjects(decoObjects); |
|
465 | recursiveCollectDecoratorObjects(decoObjects); | |
457 | foreach(QObject* deco, decoObjects) { |
|
466 | foreach(QObject* deco, decoObjects) { | |
458 | enumMetaObjects << deco->metaObject(); |
|
467 | enumMetaObjects << deco->metaObject(); | |
459 | } |
|
468 | } | |
460 |
|
469 | |||
461 | foreach(const QMetaObject* meta, enumMetaObjects) { |
|
470 | foreach(const QMetaObject* meta, enumMetaObjects) { | |
462 | for (int i = 0; i<meta->enumeratorCount(); i++) { |
|
471 | for (int i = 0; i<meta->enumeratorCount(); i++) { | |
463 | QMetaEnum e = meta->enumerator(i); |
|
472 | QMetaEnum e = meta->enumerator(i); | |
464 | for (int j=0; j < e.keyCount(); j++) { |
|
473 | for (int j=0; j < e.keyCount(); j++) { | |
465 | l << QString(e.key(j)); |
|
474 | l << QString(e.key(j)); | |
466 | } |
|
475 | } | |
467 | } |
|
476 | } | |
468 | } |
|
477 | } | |
469 |
|
478 | |||
470 | return QSet<QString>::fromList(l).toList(); |
|
479 | return QSet<QString>::fromList(l).toList(); | |
471 | } |
|
480 | } | |
472 |
|
481 | |||
473 | const char* PythonQtClassInfo::className() |
|
482 | const char* PythonQtClassInfo::className() | |
474 | { |
|
483 | { | |
475 | return _wrappedClassName.constData(); |
|
484 | return _wrappedClassName.constData(); | |
476 | } |
|
485 | } | |
477 |
|
486 | |||
478 | void* PythonQtClassInfo::castTo(void* ptr, const char* classname) |
|
487 | void* PythonQtClassInfo::castTo(void* ptr, const char* classname) | |
479 | { |
|
488 | { | |
480 | if (ptr==NULL) { |
|
489 | if (ptr==NULL) { | |
481 | return NULL; |
|
490 | return NULL; | |
482 | } |
|
491 | } | |
483 | if (_wrappedClassName == classname) { |
|
492 | if (_wrappedClassName == classname) { | |
484 | return ptr; |
|
493 | return ptr; | |
485 | } |
|
494 | } | |
486 | foreach(const ParentClassInfo& info, _parentClasses) { |
|
495 | foreach(const ParentClassInfo& info, _parentClasses) { | |
487 | void* result = info._parent->castTo((char*)ptr + info._upcastingOffset, classname); |
|
496 | void* result = info._parent->castTo((char*)ptr + info._upcastingOffset, classname); | |
488 | if (result) { |
|
497 | if (result) { | |
489 | return result; |
|
498 | return result; | |
490 | } |
|
499 | } | |
491 | } |
|
500 | } | |
492 | return NULL; |
|
501 | return NULL; | |
493 | } |
|
502 | } | |
494 |
|
503 | |||
495 | bool PythonQtClassInfo::inherits(const char* name) |
|
504 | bool PythonQtClassInfo::inherits(const char* name) | |
496 | { |
|
505 | { | |
497 | if (_wrappedClassName == name) { |
|
506 | if (_wrappedClassName == name) { | |
498 | return true; |
|
507 | return true; | |
499 | } |
|
508 | } | |
500 | foreach(const ParentClassInfo& info, _parentClasses) { |
|
509 | foreach(const ParentClassInfo& info, _parentClasses) { | |
501 | if (info._parent->inherits(name)) { |
|
510 | if (info._parent->inherits(name)) { | |
502 | return true; |
|
511 | return true; | |
503 | } |
|
512 | } | |
504 | } |
|
513 | } | |
505 | return false; |
|
514 | return false; | |
506 | } |
|
515 | } | |
507 |
|
516 | |||
508 | bool PythonQtClassInfo::inherits(PythonQtClassInfo* classInfo) |
|
517 | bool PythonQtClassInfo::inherits(PythonQtClassInfo* classInfo) | |
509 | { |
|
518 | { | |
510 | if (classInfo == this) { |
|
519 | if (classInfo == this) { | |
511 | return true; |
|
520 | return true; | |
512 | } |
|
521 | } | |
513 | foreach(const ParentClassInfo& info, _parentClasses) { |
|
522 | foreach(const ParentClassInfo& info, _parentClasses) { | |
514 | if (info._parent->inherits(classInfo)) { |
|
523 | if (info._parent->inherits(classInfo)) { | |
515 | return true; |
|
524 | return true; | |
516 | } |
|
525 | } | |
517 | } |
|
526 | } | |
518 | return false; |
|
527 | return false; | |
519 | } |
|
528 | } | |
520 |
|
529 | |||
521 | QString PythonQtClassInfo::help() |
|
530 | QString PythonQtClassInfo::help() | |
522 | { |
|
531 | { | |
523 | decorator(); |
|
532 | decorator(); | |
524 | QString h; |
|
533 | QString h; | |
525 | h += QString("--- ") + QString(className()) + QString(" ---\n"); |
|
534 | h += QString("--- ") + QString(className()) + QString(" ---\n"); | |
526 |
|
535 | |||
527 | if (_isQObject) { |
|
536 | if (_isQObject) { | |
528 | h += "Properties:\n"; |
|
537 | h += "Properties:\n"; | |
529 |
|
538 | |||
530 | int i; |
|
539 | int i; | |
531 | int numProperties = _meta->propertyCount(); |
|
540 | int numProperties = _meta->propertyCount(); | |
532 | for (i = 0; i < numProperties; i++) { |
|
541 | for (i = 0; i < numProperties; i++) { | |
533 | QMetaProperty p = _meta->property(i); |
|
542 | QMetaProperty p = _meta->property(i); | |
534 | h += QString(p.name()) + " (" + QString(p.typeName()) + " )\n"; |
|
543 | h += QString(p.name()) + " (" + QString(p.typeName()) + " )\n"; | |
535 | } |
|
544 | } | |
536 | } |
|
545 | } | |
537 |
|
546 | |||
538 | if (constructors()) { |
|
547 | if (constructors()) { | |
539 | h += "Constructors:\n"; |
|
548 | h += "Constructors:\n"; | |
540 | PythonQtSlotInfo* constr = constructors(); |
|
549 | PythonQtSlotInfo* constr = constructors(); | |
541 | while (constr) { |
|
550 | while (constr) { | |
542 | h += constr->fullSignature() + "\n"; |
|
551 | h += constr->fullSignature() + "\n"; | |
543 | constr = constr->nextInfo(); |
|
552 | constr = constr->nextInfo(); | |
544 | } |
|
553 | } | |
545 | } |
|
554 | } | |
546 |
|
555 | |||
547 | h += "Slots:\n"; |
|
556 | h += "Slots:\n"; | |
548 | h += "QString help()\n"; |
|
557 | h += "QString help()\n"; | |
549 | h += "QString className()\n"; |
|
558 | h += "QString className()\n"; | |
550 |
|
559 | |||
551 | if (_meta) { |
|
560 | if (_meta) { | |
552 | int numMethods = _meta->methodCount(); |
|
561 | int numMethods = _meta->methodCount(); | |
553 | for (int i = 0; i < numMethods; i++) { |
|
562 | for (int i = 0; i < numMethods; i++) { | |
554 | QMetaMethod m = _meta->method(i); |
|
563 | QMetaMethod m = _meta->method(i); | |
555 | if ((m.methodType() == QMetaMethod::Method || |
|
564 | if ((m.methodType() == QMetaMethod::Method || | |
556 | m.methodType() == QMetaMethod::Slot) && m.access() == QMetaMethod::Public) { |
|
565 | m.methodType() == QMetaMethod::Slot) && m.access() == QMetaMethod::Public) { | |
557 | QByteArray signa(m.signature()); |
|
566 | QByteArray signa(m.signature()); | |
558 | if (signa.startsWith("new_")) continue; |
|
567 | if (signa.startsWith("new_")) continue; | |
559 | if (signa.startsWith("delete_")) continue; |
|
568 | if (signa.startsWith("delete_")) continue; | |
560 | if (signa.startsWith("static_")) continue; |
|
569 | if (signa.startsWith("static_")) continue; | |
561 | PythonQtSlotInfo slot(m, i); |
|
570 | PythonQtSlotInfo slot(m, i); | |
562 | h += slot.fullSignature()+ "\n"; |
|
571 | h += slot.fullSignature()+ "\n"; | |
563 | } |
|
572 | } | |
564 | } |
|
573 | } | |
565 | } |
|
574 | } | |
566 |
|
575 | |||
567 | // TODO xxx : decorators and enums from decorator() are missing... |
|
576 | // TODO xxx : decorators and enums from decorator() are missing... | |
568 | // maybe we can reuse memberlist()? |
|
577 | // maybe we can reuse memberlist()? | |
569 |
|
578 | |||
570 | if (_meta && _meta->enumeratorCount()) { |
|
579 | if (_meta && _meta->enumeratorCount()) { | |
571 | h += "Enums:\n"; |
|
580 | h += "Enums:\n"; | |
572 | for (int i = 0; i<_meta->enumeratorCount(); i++) { |
|
581 | for (int i = 0; i<_meta->enumeratorCount(); i++) { | |
573 | QMetaEnum e = _meta->enumerator(i); |
|
582 | QMetaEnum e = _meta->enumerator(i); | |
574 | h += QString(e.name()) + " {"; |
|
583 | h += QString(e.name()) + " {"; | |
575 | for (int j=0; j < e.keyCount(); j++) { |
|
584 | for (int j=0; j < e.keyCount(); j++) { | |
576 | if (j) { h+= ", "; } |
|
585 | if (j) { h+= ", "; } | |
577 | h += e.key(j); |
|
586 | h += e.key(j); | |
578 | } |
|
587 | } | |
579 | h += " }\n"; |
|
588 | h += " }\n"; | |
580 | } |
|
589 | } | |
581 | } |
|
590 | } | |
582 |
|
591 | |||
583 | if (_isQObject && _meta) { |
|
592 | if (_isQObject && _meta) { | |
584 | int numMethods = _meta->methodCount(); |
|
593 | int numMethods = _meta->methodCount(); | |
585 | if (numMethods>0) { |
|
594 | if (numMethods>0) { | |
586 | h += "Signals:\n"; |
|
595 | h += "Signals:\n"; | |
587 | for (int i = 0; i < numMethods; i++) { |
|
596 | for (int i = 0; i < numMethods; i++) { | |
588 | QMetaMethod m = _meta->method(i); |
|
597 | QMetaMethod m = _meta->method(i); | |
589 | if (m.methodType() == QMetaMethod::Signal) { |
|
598 | if (m.methodType() == QMetaMethod::Signal) { | |
590 | h += QString(m.signature()) + "\n"; |
|
599 | h += QString(m.signature()) + "\n"; | |
591 | } |
|
600 | } | |
592 | } |
|
601 | } | |
593 | } |
|
602 | } | |
594 | } |
|
603 | } | |
595 | return h; |
|
604 | return h; | |
596 | } |
|
605 | } | |
597 |
|
606 | |||
598 | PythonQtSlotInfo* PythonQtClassInfo::constructors() |
|
607 | PythonQtSlotInfo* PythonQtClassInfo::constructors() | |
599 | { |
|
608 | { | |
600 | if (!_constructors) { |
|
609 | if (!_constructors) { | |
601 | // force creation of lazy decorator, which will register the decorators |
|
610 | // force creation of lazy decorator, which will register the decorators | |
602 | decorator(); |
|
611 | decorator(); | |
603 | } |
|
612 | } | |
604 | return _constructors; |
|
613 | return _constructors; | |
605 | } |
|
614 | } | |
606 |
|
615 | |||
607 | PythonQtSlotInfo* PythonQtClassInfo::destructor() |
|
616 | PythonQtSlotInfo* PythonQtClassInfo::destructor() | |
608 | { |
|
617 | { | |
609 | if (!_destructor) { |
|
618 | if (!_destructor) { | |
610 | // force creation of lazy decorator, which will register the decorators |
|
619 | // force creation of lazy decorator, which will register the decorators | |
611 | decorator(); |
|
620 | decorator(); | |
612 | } |
|
621 | } | |
613 | return _destructor; |
|
622 | return _destructor; | |
614 | } |
|
623 | } | |
615 |
|
624 | |||
616 | void PythonQtClassInfo::addConstructor(PythonQtSlotInfo* info) |
|
625 | void PythonQtClassInfo::addConstructor(PythonQtSlotInfo* info) | |
617 | { |
|
626 | { | |
618 | PythonQtSlotInfo* prev = constructors(); |
|
627 | PythonQtSlotInfo* prev = constructors(); | |
619 | if (prev) { |
|
628 | if (prev) { | |
620 | info->setNextInfo(prev->nextInfo()); |
|
629 | info->setNextInfo(prev->nextInfo()); | |
621 | prev->setNextInfo(info); |
|
630 | prev->setNextInfo(info); | |
622 | } else { |
|
631 | } else { | |
623 | _constructors = info; |
|
632 | _constructors = info; | |
624 | } |
|
633 | } | |
625 | } |
|
634 | } | |
626 |
|
635 | |||
627 | void PythonQtClassInfo::addDecoratorSlot(PythonQtSlotInfo* info) |
|
636 | void PythonQtClassInfo::addDecoratorSlot(PythonQtSlotInfo* info) | |
628 | { |
|
637 | { | |
629 | _decoratorSlots.append(info); |
|
638 | _decoratorSlots.append(info); | |
630 | } |
|
639 | } | |
631 |
|
640 | |||
632 | void PythonQtClassInfo::setDestructor(PythonQtSlotInfo* info) |
|
641 | void PythonQtClassInfo::setDestructor(PythonQtSlotInfo* info) | |
633 | { |
|
642 | { | |
634 | if (_destructor) { |
|
643 | if (_destructor) { | |
635 | _destructor->deleteOverloadsAndThis(); |
|
644 | _destructor->deleteOverloadsAndThis(); | |
636 | } |
|
645 | } | |
637 | _destructor = info; |
|
646 | _destructor = info; | |
638 | } |
|
647 | } | |
639 |
|
648 | |||
640 | void PythonQtClassInfo::setMetaObject(const QMetaObject* meta) |
|
649 | void PythonQtClassInfo::setMetaObject(const QMetaObject* meta) | |
641 | { |
|
650 | { | |
642 | _meta = meta; |
|
651 | _meta = meta; | |
643 | clearCachedMembers(); |
|
652 | clearCachedMembers(); | |
644 | } |
|
653 | } | |
645 |
|
654 | |||
646 | QObject* PythonQtClassInfo::decorator() |
|
655 | QObject* PythonQtClassInfo::decorator() | |
647 | { |
|
656 | { | |
648 | if (!_decoratorProvider && _decoratorProviderCB) { |
|
657 | if (!_decoratorProvider && _decoratorProviderCB) { | |
649 | _decoratorProvider = (*_decoratorProviderCB)(); |
|
658 | _decoratorProvider = (*_decoratorProviderCB)(); | |
650 | if (_decoratorProvider) { |
|
659 | if (_decoratorProvider) { | |
651 | _decoratorProvider->setParent(PythonQt::priv()); |
|
660 | _decoratorProvider->setParent(PythonQt::priv()); | |
652 | PythonQt::priv()->addDecorators(_decoratorProvider, PythonQtPrivate::ConstructorDecorator | PythonQtPrivate::DestructorDecorator); |
|
661 | PythonQt::priv()->addDecorators(_decoratorProvider, PythonQtPrivate::ConstructorDecorator | PythonQtPrivate::DestructorDecorator); | |
653 | } |
|
662 | } | |
654 | } |
|
663 | } | |
655 | return _decoratorProvider; |
|
664 | return _decoratorProvider; | |
656 | } |
|
665 | } | |
657 |
|
666 | |||
658 | bool PythonQtClassInfo::hasOwnerMethodButNoOwner(void* object) |
|
667 | bool PythonQtClassInfo::hasOwnerMethodButNoOwner(void* object) | |
659 | { |
|
668 | { | |
660 | PythonQtMemberInfo info = member("hasOwner"); |
|
669 | PythonQtMemberInfo info = member("hasOwner"); | |
661 | if (info._type == PythonQtMemberInfo::Slot) { |
|
670 | if (info._type == PythonQtMemberInfo::Slot) { | |
662 | void* obj = object; |
|
671 | void* obj = object; | |
663 | bool result = false; |
|
672 | bool result = false; | |
664 | void* args[2]; |
|
673 | void* args[2]; | |
665 | args[0] = &result; |
|
674 | args[0] = &result; | |
666 | args[1] = &obj; |
|
675 | args[1] = &obj; | |
667 | info._slot->decorator()->qt_metacall(QMetaObject::InvokeMetaMethod, info._slot->slotIndex(), args); |
|
676 | info._slot->decorator()->qt_metacall(QMetaObject::InvokeMetaMethod, info._slot->slotIndex(), args); | |
668 | return !result; |
|
677 | return !result; | |
669 | } else { |
|
678 | } else { | |
670 | return false; |
|
679 | return false; | |
671 | } |
|
680 | } | |
672 | } |
|
681 | } | |
673 |
|
682 | |||
674 | void* PythonQtClassInfo::recursiveCastDownIfPossible(void* ptr, char** resultClassName) |
|
683 | void* PythonQtClassInfo::recursiveCastDownIfPossible(void* ptr, char** resultClassName) | |
675 | { |
|
684 | { | |
676 | if (!_polymorphicHandlers.isEmpty()) { |
|
685 | if (!_polymorphicHandlers.isEmpty()) { | |
677 | foreach(PythonQtPolymorphicHandlerCB* cb, _polymorphicHandlers) { |
|
686 | foreach(PythonQtPolymorphicHandlerCB* cb, _polymorphicHandlers) { | |
678 | void* resultPtr = (*cb)(ptr, resultClassName); |
|
687 | void* resultPtr = (*cb)(ptr, resultClassName); | |
679 | if (resultPtr) { |
|
688 | if (resultPtr) { | |
680 | return resultPtr; |
|
689 | return resultPtr; | |
681 | } |
|
690 | } | |
682 | } |
|
691 | } | |
683 | } |
|
692 | } | |
684 | foreach(const ParentClassInfo& info, _parentClasses) { |
|
693 | foreach(const ParentClassInfo& info, _parentClasses) { | |
685 | if (!info._parent->isQObject()) { |
|
694 | if (!info._parent->isQObject()) { | |
686 | void* resultPtr = info._parent->recursiveCastDownIfPossible((char*)ptr + info._upcastingOffset, resultClassName); |
|
695 | void* resultPtr = info._parent->recursiveCastDownIfPossible((char*)ptr + info._upcastingOffset, resultClassName); | |
687 | if (resultPtr) { |
|
696 | if (resultPtr) { | |
688 | return resultPtr; |
|
697 | return resultPtr; | |
689 | } |
|
698 | } | |
690 | } |
|
699 | } | |
691 | } |
|
700 | } | |
692 | return NULL; |
|
701 | return NULL; | |
693 | } |
|
702 | } | |
694 |
|
703 | |||
695 | void* PythonQtClassInfo::castDownIfPossible(void* ptr, PythonQtClassInfo** resultClassInfo) |
|
704 | void* PythonQtClassInfo::castDownIfPossible(void* ptr, PythonQtClassInfo** resultClassInfo) | |
696 | { |
|
705 | { | |
697 | char* className; |
|
706 | char* className; | |
698 | // this would do downcasting recursively... |
|
707 | // this would do downcasting recursively... | |
699 | // void* resultPtr = recursiveCastDownIfPossible(ptr, &className); |
|
708 | // void* resultPtr = recursiveCastDownIfPossible(ptr, &className); | |
700 |
|
709 | |||
701 | // we only do downcasting on the base object, not on the whole inheritance tree... |
|
710 | // we only do downcasting on the base object, not on the whole inheritance tree... | |
702 | void* resultPtr = NULL; |
|
711 | void* resultPtr = NULL; | |
703 | if (!_polymorphicHandlers.isEmpty()) { |
|
712 | if (!_polymorphicHandlers.isEmpty()) { | |
704 | foreach(PythonQtPolymorphicHandlerCB* cb, _polymorphicHandlers) { |
|
713 | foreach(PythonQtPolymorphicHandlerCB* cb, _polymorphicHandlers) { | |
705 | resultPtr = (*cb)(ptr, &className); |
|
714 | resultPtr = (*cb)(ptr, &className); | |
706 | if (resultPtr) { |
|
715 | if (resultPtr) { | |
707 | break; |
|
716 | break; | |
708 | } |
|
717 | } | |
709 | } |
|
718 | } | |
710 | } |
|
719 | } | |
711 | if (resultPtr) { |
|
720 | if (resultPtr) { | |
712 | *resultClassInfo = PythonQt::priv()->getClassInfo(className); |
|
721 | *resultClassInfo = PythonQt::priv()->getClassInfo(className); | |
713 | } else { |
|
722 | } else { | |
714 | *resultClassInfo = this; |
|
723 | *resultClassInfo = this; | |
715 | resultPtr = ptr; |
|
724 | resultPtr = ptr; | |
716 | } |
|
725 | } | |
717 | return resultPtr; |
|
726 | return resultPtr; | |
718 | } |
|
727 | } |
@@ -1,240 +1,243 | |||||
1 | #ifndef _PYTHONQTCLASSINFO_H |
|
1 | #ifndef _PYTHONQTCLASSINFO_H | |
2 | #define _PYTHONQTCLASSINFO_H |
|
2 | #define _PYTHONQTCLASSINFO_H | |
3 |
|
3 | |||
4 | /* |
|
4 | /* | |
5 | * |
|
5 | * | |
6 | * Copyright (C) 2006 MeVis Research GmbH All Rights Reserved. |
|
6 | * Copyright (C) 2006 MeVis Research GmbH All Rights Reserved. | |
7 | * |
|
7 | * | |
8 | * This library is free software; you can redistribute it and/or |
|
8 | * This library is free software; you can redistribute it and/or | |
9 | * modify it under the terms of the GNU Lesser General Public |
|
9 | * modify it under the terms of the GNU Lesser General Public | |
10 | * License as published by the Free Software Foundation; either |
|
10 | * License as published by the Free Software Foundation; either | |
11 | * version 2.1 of the License, or (at your option) any later version. |
|
11 | * version 2.1 of the License, or (at your option) any later version. | |
12 | * |
|
12 | * | |
13 | * This library is distributed in the hope that it will be useful, |
|
13 | * This library is distributed in the hope that it will be useful, | |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
16 | * Lesser General Public License for more details. |
|
16 | * Lesser General Public License for more details. | |
17 | * |
|
17 | * | |
18 | * Further, this software is distributed without any warranty that it is |
|
18 | * Further, this software is distributed without any warranty that it is | |
19 | * free of the rightful claim of any third person regarding infringement |
|
19 | * free of the rightful claim of any third person regarding infringement | |
20 | * or the like. Any license provided herein, whether implied or |
|
20 | * or the like. Any license provided herein, whether implied or | |
21 | * otherwise, applies only to this software file. Patent licenses, if |
|
21 | * otherwise, applies only to this software file. Patent licenses, if | |
22 | * any, provided herein do not apply to combinations of this program with |
|
22 | * any, provided herein do not apply to combinations of this program with | |
23 | * other software, or any other product whatsoever. |
|
23 | * other software, or any other product whatsoever. | |
24 | * |
|
24 | * | |
25 | * You should have received a copy of the GNU Lesser General Public |
|
25 | * You should have received a copy of the GNU Lesser General Public | |
26 | * License along with this library; if not, write to the Free Software |
|
26 | * License along with this library; if not, write to the Free Software | |
27 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
|
27 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
28 | * |
|
28 | * | |
29 | * Contact information: MeVis Research GmbH, Universitaetsallee 29, |
|
29 | * Contact information: MeVis Research GmbH, Universitaetsallee 29, | |
30 | * 28359 Bremen, Germany or: |
|
30 | * 28359 Bremen, Germany or: | |
31 | * |
|
31 | * | |
32 | * http://www.mevis.de |
|
32 | * http://www.mevis.de | |
33 | * |
|
33 | * | |
34 | */ |
|
34 | */ | |
35 |
|
35 | |||
36 | #include <QMetaObject> |
|
36 | #include <QMetaObject> | |
37 | #include <QMetaMethod> |
|
37 | #include <QMetaMethod> | |
38 | #include <QHash> |
|
38 | #include <QHash> | |
39 | #include <QByteArray> |
|
39 | #include <QByteArray> | |
40 | #include <QList> |
|
40 | #include <QList> | |
41 | #include "PythonQt.h" |
|
41 | #include "PythonQt.h" | |
42 |
|
42 | |||
43 | class PythonQtSlotInfo; |
|
43 | class PythonQtSlotInfo; | |
44 |
|
44 | |||
45 | struct PythonQtMemberInfo { |
|
45 | struct PythonQtMemberInfo { | |
46 | enum Type { |
|
46 | enum Type { | |
47 | Invalid, Slot, EnumValue, Property, NotFound |
|
47 | Invalid, Slot, EnumValue, Property, NotFound | |
48 | }; |
|
48 | }; | |
49 |
|
49 | |||
50 | PythonQtMemberInfo():_slot(NULL),_enumValue(0),_type(Invalid) { } |
|
50 | PythonQtMemberInfo():_slot(NULL),_enumValue(0),_type(Invalid) { } | |
51 |
|
51 | |||
52 | PythonQtMemberInfo(PythonQtSlotInfo* info) { |
|
52 | PythonQtMemberInfo(PythonQtSlotInfo* info) { | |
53 | _type = Slot; |
|
53 | _type = Slot; | |
54 | _slot = info; |
|
54 | _slot = info; | |
55 | _enumValue = 0; |
|
55 | _enumValue = 0; | |
56 | } |
|
56 | } | |
57 |
|
57 | |||
58 | PythonQtMemberInfo(unsigned int enumValue) { |
|
58 | PythonQtMemberInfo(unsigned int enumValue) { | |
59 | _type = EnumValue; |
|
59 | _type = EnumValue; | |
60 | _slot = NULL; |
|
60 | _slot = NULL; | |
61 | _enumValue = enumValue; |
|
61 | _enumValue = enumValue; | |
62 | } |
|
62 | } | |
63 |
|
63 | |||
64 | PythonQtMemberInfo(const QMetaProperty& prop) { |
|
64 | PythonQtMemberInfo(const QMetaProperty& prop) { | |
65 | _type = Property; |
|
65 | _type = Property; | |
66 | _slot = NULL; |
|
66 | _slot = NULL; | |
67 | _enumValue = 0; |
|
67 | _enumValue = 0; | |
68 | _property = prop; |
|
68 | _property = prop; | |
69 | } |
|
69 | } | |
70 |
|
70 | |||
71 | Type _type; |
|
71 | Type _type; | |
72 |
|
72 | |||
73 | // TODO: this could be a union... |
|
73 | // TODO: this could be a union... | |
74 | PythonQtSlotInfo* _slot; |
|
74 | PythonQtSlotInfo* _slot; | |
75 | unsigned int _enumValue; |
|
75 | unsigned int _enumValue; | |
76 | QMetaProperty _property; |
|
76 | QMetaProperty _property; | |
77 | }; |
|
77 | }; | |
78 |
|
78 | |||
79 | //! a class that stores all required information about a Qt object (and an optional associated C++ class name) |
|
79 | //! a class that stores all required information about a Qt object (and an optional associated C++ class name) | |
80 | /*! for fast lookup of slots when calling the object from Python |
|
80 | /*! for fast lookup of slots when calling the object from Python | |
81 | */ |
|
81 | */ | |
82 | class PythonQtClassInfo { |
|
82 | class PythonQtClassInfo { | |
83 |
|
83 | |||
84 | public: |
|
84 | public: | |
85 | PythonQtClassInfo(); |
|
85 | PythonQtClassInfo(); | |
86 | ~PythonQtClassInfo(); |
|
86 | ~PythonQtClassInfo(); | |
87 |
|
87 | |||
88 | //! store information about parent classes |
|
88 | //! store information about parent classes | |
89 | struct ParentClassInfo { |
|
89 | struct ParentClassInfo { | |
90 | ParentClassInfo(PythonQtClassInfo* parent, int upcastingOffset=0):_parent(parent),_upcastingOffset(upcastingOffset) |
|
90 | ParentClassInfo(PythonQtClassInfo* parent, int upcastingOffset=0):_parent(parent),_upcastingOffset(upcastingOffset) | |
91 | {}; |
|
91 | {}; | |
92 |
|
92 | |||
93 | PythonQtClassInfo* _parent; |
|
93 | PythonQtClassInfo* _parent; | |
94 | int _upcastingOffset; |
|
94 | int _upcastingOffset; | |
95 | }; |
|
95 | }; | |
96 |
|
96 | |||
97 |
|
97 | |||
98 | //! setup as a QObject, taking the meta object as meta information about the QObject |
|
98 | //! setup as a QObject, taking the meta object as meta information about the QObject | |
99 | void setupQObject(const QMetaObject* meta); |
|
99 | void setupQObject(const QMetaObject* meta); | |
100 |
|
100 | |||
101 | //! setup as a CPP (non-QObject), taking the classname |
|
101 | //! setup as a CPP (non-QObject), taking the classname | |
102 | void setupCPPObject(const QByteArray& classname); |
|
102 | void setupCPPObject(const QByteArray& classname); | |
103 |
|
103 | |||
104 | //! get the Python method definition for a given slot name (without return type and signature) |
|
104 | //! get the Python method definition for a given slot name (without return type and signature) | |
105 | PythonQtMemberInfo member(const char* member); |
|
105 | PythonQtMemberInfo member(const char* member); | |
106 |
|
106 | |||
107 | //! get access to the constructor slot (which may be overloaded if there are multiple constructors) |
|
107 | //! get access to the constructor slot (which may be overloaded if there are multiple constructors) | |
108 | PythonQtSlotInfo* constructors(); |
|
108 | PythonQtSlotInfo* constructors(); | |
109 |
|
109 | |||
110 | //! get access to the destructor slot |
|
110 | //! get access to the destructor slot | |
111 | PythonQtSlotInfo* destructor(); |
|
111 | PythonQtSlotInfo* destructor(); | |
112 |
|
112 | |||
113 | //! add a constructor, ownership is passed to classinfo |
|
113 | //! add a constructor, ownership is passed to classinfo | |
114 | void addConstructor(PythonQtSlotInfo* info); |
|
114 | void addConstructor(PythonQtSlotInfo* info); | |
115 |
|
115 | |||
116 | //! set a destructor, ownership is passed to classinfo |
|
116 | //! set a destructor, ownership is passed to classinfo | |
117 | void setDestructor(PythonQtSlotInfo* info); |
|
117 | void setDestructor(PythonQtSlotInfo* info); | |
118 |
|
118 | |||
119 | //! add a decorator slot, ownership is passed to classinfo |
|
119 | //! add a decorator slot, ownership is passed to classinfo | |
120 | void addDecoratorSlot(PythonQtSlotInfo* info); |
|
120 | void addDecoratorSlot(PythonQtSlotInfo* info); | |
121 |
|
121 | |||
122 | //! get the classname (either of the QObject or of the wrapped CPP object) |
|
122 | //! get the classname (either of the QObject or of the wrapped CPP object) | |
123 | const char* className(); |
|
123 | const char* className(); | |
124 |
|
124 | |||
125 | //! returns if the QObject |
|
125 | //! returns if the QObject | |
126 | bool isQObject() { return _isQObject; } |
|
126 | bool isQObject() { return _isQObject; } | |
127 |
|
127 | |||
128 | //! returns if the class is a CPP wrapper |
|
128 | //! returns if the class is a CPP wrapper | |
129 | bool isCPPWrapper() { return !_isQObject; } |
|
129 | bool isCPPWrapper() { return !_isQObject; } | |
130 |
|
130 | |||
131 | //! get the meta object |
|
131 | //! get the meta object | |
132 | const QMetaObject* metaObject() { return _meta; } |
|
132 | const QMetaObject* metaObject() { return _meta; } | |
133 |
|
133 | |||
134 | //! set the meta object, this will reset the caching |
|
134 | //! set the meta object, this will reset the caching | |
135 | void setMetaObject(const QMetaObject* meta); |
|
135 | void setMetaObject(const QMetaObject* meta); | |
136 |
|
136 | |||
137 | //! returns if this class inherits from the given classname |
|
137 | //! returns if this class inherits from the given classname | |
138 | bool inherits(const char* classname); |
|
138 | bool inherits(const char* classname); | |
139 |
|
139 | |||
140 | //! returns if this class inherits from the given classinfo |
|
140 | //! returns if this class inherits from the given classinfo | |
141 | bool inherits(PythonQtClassInfo* info); |
|
141 | bool inherits(PythonQtClassInfo* info); | |
142 |
|
142 | |||
143 | //! casts the given \c ptr to an object of type \c classname, returns the new pointer |
|
143 | //! casts the given \c ptr to an object of type \c classname, returns the new pointer | |
144 | //! which might be different to \c ptr due to C++ multiple inheritance |
|
144 | //! which might be different to \c ptr due to C++ multiple inheritance | |
145 | //! (if the cast is not possible or if ptr is NULL, NULL is returned) |
|
145 | //! (if the cast is not possible or if ptr is NULL, NULL is returned) | |
146 | void* castTo(void* ptr, const char* classname); |
|
146 | void* castTo(void* ptr, const char* classname); | |
147 |
|
147 | |||
148 | //! get help string for the metaobject |
|
148 | //! get help string for the metaobject | |
149 | QString help(); |
|
149 | QString help(); | |
150 |
|
150 | |||
|
151 | //! get list of all properties (on QObjects only, otherwise the list is empty) | |||
|
152 | QStringList propertyList(); | |||
|
153 | ||||
151 | //! get list of all members |
|
154 | //! get list of all members | |
152 | QStringList memberList(bool metaOnly = false); |
|
155 | QStringList memberList(bool metaOnly = false); | |
153 |
|
156 | |||
154 | //! get the meta type id of this class (only valid for isCPPWrapper() == true) |
|
157 | //! get the meta type id of this class (only valid for isCPPWrapper() == true) | |
155 | int metaTypeId() { return _metaTypeId; } |
|
158 | int metaTypeId() { return _metaTypeId; } | |
156 |
|
159 | |||
157 | //! set an additional decorator provider that offers additional decorator slots for this class |
|
160 | //! set an additional decorator provider that offers additional decorator slots for this class | |
158 | void setDecoratorProvider(PythonQtQObjectCreatorFunctionCB* cb) { _decoratorProviderCB = cb; _decoratorProvider = NULL; } |
|
161 | void setDecoratorProvider(PythonQtQObjectCreatorFunctionCB* cb) { _decoratorProviderCB = cb; _decoratorProvider = NULL; } | |
159 |
|
162 | |||
160 | //! get the decorator qobject instance |
|
163 | //! get the decorator qobject instance | |
161 | QObject* decorator(); |
|
164 | QObject* decorator(); | |
162 |
|
165 | |||
163 | //! add the parent class info of a CPP object |
|
166 | //! add the parent class info of a CPP object | |
164 | void addParentClass(const ParentClassInfo& info) { _parentClasses.append(info); } |
|
167 | void addParentClass(const ParentClassInfo& info) { _parentClasses.append(info); } | |
165 |
|
168 | |||
166 | //! check if the special method "hasOwner" is implemented and if it returns false, which means that the object may be destroyed |
|
169 | //! check if the special method "hasOwner" is implemented and if it returns false, which means that the object may be destroyed | |
167 | bool hasOwnerMethodButNoOwner(void* object); |
|
170 | bool hasOwnerMethodButNoOwner(void* object); | |
168 |
|
171 | |||
169 | //! set the associated PythonQtClassWrapper (which handles instance creation of this type) |
|
172 | //! set the associated PythonQtClassWrapper (which handles instance creation of this type) | |
170 | void setPythonQtClassWrapper(PyObject* obj) { _pythonQtClassWrapper = obj; } |
|
173 | void setPythonQtClassWrapper(PyObject* obj) { _pythonQtClassWrapper = obj; } | |
171 |
|
174 | |||
172 | //! get the associated PythonQtClassWrapper (which handles instance creation of this type) |
|
175 | //! get the associated PythonQtClassWrapper (which handles instance creation of this type) | |
173 | PyObject* pythonQtClassWrapper() { return _pythonQtClassWrapper; } |
|
176 | PyObject* pythonQtClassWrapper() { return _pythonQtClassWrapper; } | |
174 |
|
177 | |||
175 | //! set the shell set instance wrapper cb |
|
178 | //! set the shell set instance wrapper cb | |
176 | void setShellSetInstanceWrapperCB(PythonQtShellSetInstanceWrapperCB* cb) { |
|
179 | void setShellSetInstanceWrapperCB(PythonQtShellSetInstanceWrapperCB* cb) { | |
177 | _shellSetInstanceWrapperCB = cb; |
|
180 | _shellSetInstanceWrapperCB = cb; | |
178 | } |
|
181 | } | |
179 |
|
182 | |||
180 | //! get the shell set instance wrapper cb |
|
183 | //! get the shell set instance wrapper cb | |
181 | PythonQtShellSetInstanceWrapperCB* shellSetInstanceWrapperCB() { |
|
184 | PythonQtShellSetInstanceWrapperCB* shellSetInstanceWrapperCB() { | |
182 | return _shellSetInstanceWrapperCB; |
|
185 | return _shellSetInstanceWrapperCB; | |
183 | } |
|
186 | } | |
184 |
|
187 | |||
185 | //! add a handler for polymorphic downcasting |
|
188 | //! add a handler for polymorphic downcasting | |
186 | void addPolymorphicHandler(PythonQtPolymorphicHandlerCB* cb) { _polymorphicHandlers.append(cb); } |
|
189 | void addPolymorphicHandler(PythonQtPolymorphicHandlerCB* cb) { _polymorphicHandlers.append(cb); } | |
187 |
|
190 | |||
188 | //! cast the pointer down in the class hierarchy if a polymorphic handler allows to do that |
|
191 | //! cast the pointer down in the class hierarchy if a polymorphic handler allows to do that | |
189 | void* castDownIfPossible(void* ptr, PythonQtClassInfo** resultClassInfo); |
|
192 | void* castDownIfPossible(void* ptr, PythonQtClassInfo** resultClassInfo); | |
190 |
|
193 | |||
191 | private: |
|
194 | private: | |
192 | //! clear all cached members |
|
195 | //! clear all cached members | |
193 | void clearCachedMembers(); |
|
196 | void clearCachedMembers(); | |
194 |
|
197 | |||
195 | void* recursiveCastDownIfPossible(void* ptr, char** resultClassName); |
|
198 | void* recursiveCastDownIfPossible(void* ptr, char** resultClassName); | |
196 |
|
199 | |||
197 | PythonQtSlotInfo* findDecoratorSlotsFromDecoratorProvider(const char* memberName, PythonQtSlotInfo* inputInfo, bool &found, QHash<QByteArray, PythonQtMemberInfo>& memberCache, int upcastingOffset); |
|
200 | PythonQtSlotInfo* findDecoratorSlotsFromDecoratorProvider(const char* memberName, PythonQtSlotInfo* inputInfo, bool &found, QHash<QByteArray, PythonQtMemberInfo>& memberCache, int upcastingOffset); | |
198 | void listDecoratorSlotsFromDecoratorProvider(QStringList& list, bool metaOnly); |
|
201 | void listDecoratorSlotsFromDecoratorProvider(QStringList& list, bool metaOnly); | |
199 | PythonQtSlotInfo* recursiveFindDecoratorSlotsFromDecoratorProvider(const char* memberName, PythonQtSlotInfo* inputInfo, bool &found, QHash<QByteArray, PythonQtMemberInfo>& memberCache, int upcastingOffset); |
|
202 | PythonQtSlotInfo* recursiveFindDecoratorSlotsFromDecoratorProvider(const char* memberName, PythonQtSlotInfo* inputInfo, bool &found, QHash<QByteArray, PythonQtMemberInfo>& memberCache, int upcastingOffset); | |
200 |
|
203 | |||
201 | void recursiveCollectClassInfos(QList<PythonQtClassInfo*>& classInfoObjects); |
|
204 | void recursiveCollectClassInfos(QList<PythonQtClassInfo*>& classInfoObjects); | |
202 | void recursiveCollectDecoratorObjects(QList<QObject*>& decoratorObjects); |
|
205 | void recursiveCollectDecoratorObjects(QList<QObject*>& decoratorObjects); | |
203 |
|
206 | |||
204 | bool lookForPropertyAndCache(const char* memberName); |
|
207 | bool lookForPropertyAndCache(const char* memberName); | |
205 | bool lookForMethodAndCache(const char* memberName); |
|
208 | bool lookForMethodAndCache(const char* memberName); | |
206 | bool lookForEnumAndCache(const QMetaObject* m, const char* memberName); |
|
209 | bool lookForEnumAndCache(const QMetaObject* m, const char* memberName); | |
207 |
|
210 | |||
208 | PythonQtSlotInfo* findDecoratorSlots(const char* memberName, int memberNameLen, PythonQtSlotInfo* tail, bool &found, QHash<QByteArray, PythonQtMemberInfo>& memberCache, int upcastingOffset); |
|
211 | PythonQtSlotInfo* findDecoratorSlots(const char* memberName, int memberNameLen, PythonQtSlotInfo* tail, bool &found, QHash<QByteArray, PythonQtMemberInfo>& memberCache, int upcastingOffset); | |
209 | int findCharOffset(const char* sigStart, char someChar); |
|
212 | int findCharOffset(const char* sigStart, char someChar); | |
210 |
|
213 | |||
211 | QHash<QByteArray, PythonQtMemberInfo> _cachedMembers; |
|
214 | QHash<QByteArray, PythonQtMemberInfo> _cachedMembers; | |
212 |
|
215 | |||
213 | PythonQtSlotInfo* _constructors; |
|
216 | PythonQtSlotInfo* _constructors; | |
214 | PythonQtSlotInfo* _destructor; |
|
217 | PythonQtSlotInfo* _destructor; | |
215 | QList<PythonQtSlotInfo*> _decoratorSlots; |
|
218 | QList<PythonQtSlotInfo*> _decoratorSlots; | |
216 |
|
219 | |||
217 | const QMetaObject* _meta; |
|
220 | const QMetaObject* _meta; | |
218 |
|
221 | |||
219 | QByteArray _wrappedClassName; |
|
222 | QByteArray _wrappedClassName; | |
220 | QList<ParentClassInfo> _parentClasses; |
|
223 | QList<ParentClassInfo> _parentClasses; | |
221 |
|
224 | |||
222 | QList<PythonQtPolymorphicHandlerCB*> _polymorphicHandlers; |
|
225 | QList<PythonQtPolymorphicHandlerCB*> _polymorphicHandlers; | |
223 |
|
226 | |||
224 | QObject* _decoratorProvider; |
|
227 | QObject* _decoratorProvider; | |
225 | PythonQtQObjectCreatorFunctionCB* _decoratorProviderCB; |
|
228 | PythonQtQObjectCreatorFunctionCB* _decoratorProviderCB; | |
226 |
|
229 | |||
227 | PyObject* _pythonQtClassWrapper; |
|
230 | PyObject* _pythonQtClassWrapper; | |
228 |
|
231 | |||
229 | PythonQtShellSetInstanceWrapperCB* _shellSetInstanceWrapperCB; |
|
232 | PythonQtShellSetInstanceWrapperCB* _shellSetInstanceWrapperCB; | |
230 |
|
233 | |||
231 | int _metaTypeId; |
|
234 | int _metaTypeId; | |
232 |
|
235 | |||
233 | bool _isQObject; |
|
236 | bool _isQObject; | |
234 |
|
237 | |||
235 | }; |
|
238 | }; | |
236 |
|
239 | |||
237 | //--------------------------------------------------------------- |
|
240 | //--------------------------------------------------------------- | |
238 |
|
241 | |||
239 |
|
242 | |||
240 | #endif |
|
243 | #endif |
@@ -1,567 +1,571 | |||||
1 | /* |
|
1 | /* | |
2 | * |
|
2 | * | |
3 | * Copyright (C) 2006 MeVis Research GmbH All Rights Reserved. |
|
3 | * Copyright (C) 2006 MeVis Research GmbH All Rights Reserved. | |
4 | * |
|
4 | * | |
5 | * This library is free software; you can redistribute it and/or |
|
5 | * This library is free software; you can redistribute it and/or | |
6 | * modify it under the terms of the GNU Lesser General Public |
|
6 | * modify it under the terms of the GNU Lesser General Public | |
7 | * License as published by the Free Software Foundation; either |
|
7 | * License as published by the Free Software Foundation; either | |
8 | * version 2.1 of the License, or (at your option) any later version. |
|
8 | * version 2.1 of the License, or (at your option) any later version. | |
9 | * |
|
9 | * | |
10 | * This library is distributed in the hope that it will be useful, |
|
10 | * This library is distributed in the hope that it will be useful, | |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | * Lesser General Public License for more details. |
|
13 | * Lesser General Public License for more details. | |
14 | * |
|
14 | * | |
15 | * Further, this software is distributed without any warranty that it is |
|
15 | * Further, this software is distributed without any warranty that it is | |
16 | * free of the rightful claim of any third person regarding infringement |
|
16 | * free of the rightful claim of any third person regarding infringement | |
17 | * or the like. Any license provided herein, whether implied or |
|
17 | * or the like. Any license provided herein, whether implied or | |
18 | * otherwise, applies only to this software file. Patent licenses, if |
|
18 | * otherwise, applies only to this software file. Patent licenses, if | |
19 | * any, provided herein do not apply to combinations of this program with |
|
19 | * any, provided herein do not apply to combinations of this program with | |
20 | * other software, or any other product whatsoever. |
|
20 | * other software, or any other product whatsoever. | |
21 | * |
|
21 | * | |
22 | * You should have received a copy of the GNU Lesser General Public |
|
22 | * You should have received a copy of the GNU Lesser General Public | |
23 | * License along with this library; if not, write to the Free Software |
|
23 | * License along with this library; if not, write to the Free Software | |
24 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
|
24 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
25 | * |
|
25 | * | |
26 | * Contact information: MeVis Research GmbH, Universitaetsallee 29, |
|
26 | * Contact information: MeVis Research GmbH, Universitaetsallee 29, | |
27 | * 28359 Bremen, Germany or: |
|
27 | * 28359 Bremen, Germany or: | |
28 | * |
|
28 | * | |
29 | * http://www.mevis.de |
|
29 | * http://www.mevis.de | |
30 | * |
|
30 | * | |
31 | */ |
|
31 | */ | |
32 |
|
32 | |||
33 | //---------------------------------------------------------------------------------- |
|
33 | //---------------------------------------------------------------------------------- | |
34 | /*! |
|
34 | /*! | |
35 | // \file PythonQtInstanceWrapper.cpp |
|
35 | // \file PythonQtInstanceWrapper.cpp | |
36 | // \author Florian Link |
|
36 | // \author Florian Link | |
37 | // \author Last changed by $Author: florian $ |
|
37 | // \author Last changed by $Author: florian $ | |
38 | // \date 2006-05 |
|
38 | // \date 2006-05 | |
39 | */ |
|
39 | */ | |
40 | //---------------------------------------------------------------------------------- |
|
40 | //---------------------------------------------------------------------------------- | |
41 |
|
41 | |||
42 | #include "PythonQtInstanceWrapper.h" |
|
42 | #include "PythonQtInstanceWrapper.h" | |
43 | #include <QObject> |
|
43 | #include <QObject> | |
44 | #include "PythonQt.h" |
|
44 | #include "PythonQt.h" | |
45 | #include "PythonQtSlot.h" |
|
45 | #include "PythonQtSlot.h" | |
46 | #include "PythonQtClassInfo.h" |
|
46 | #include "PythonQtClassInfo.h" | |
47 | #include "PythonQtConversion.h" |
|
47 | #include "PythonQtConversion.h" | |
48 | #include "PythonQtClassWrapper.h" |
|
48 | #include "PythonQtClassWrapper.h" | |
49 |
|
49 | |||
50 | PythonQtClassInfo* PythonQtInstanceWrapperStruct::classInfo() |
|
50 | PythonQtClassInfo* PythonQtInstanceWrapperStruct::classInfo() | |
51 | { |
|
51 | { | |
52 | // take the class info from our type object |
|
52 | // take the class info from our type object | |
53 | return ((PythonQtClassWrapper*)ob_type)->_classInfo; |
|
53 | return ((PythonQtClassWrapper*)ob_type)->_classInfo; | |
54 | } |
|
54 | } | |
55 |
|
55 | |||
56 | static void PythonQtInstanceWrapper_deleteObject(PythonQtInstanceWrapper* self, bool force = false) { |
|
56 | static void PythonQtInstanceWrapper_deleteObject(PythonQtInstanceWrapper* self, bool force = false) { | |
57 |
|
57 | |||
58 | // is this a C++ wrapper? |
|
58 | // is this a C++ wrapper? | |
59 | if (self->_wrappedPtr) { |
|
59 | if (self->_wrappedPtr) { | |
60 | //mlabDebugConst("Python","c++ wrapper removed " << self->_wrappedPtr << " " << self->_obj->className() << " " << self->classInfo()->wrappedClassName().latin1()); |
|
60 | //mlabDebugConst("Python","c++ wrapper removed " << self->_wrappedPtr << " " << self->_obj->className() << " " << self->classInfo()->wrappedClassName().latin1()); | |
61 |
|
61 | |||
62 | PythonQt::priv()->removeWrapperPointer(self->_wrappedPtr); |
|
62 | PythonQt::priv()->removeWrapperPointer(self->_wrappedPtr); | |
63 | // we own our qobject, so we delete it now: |
|
63 | // we own our qobject, so we delete it now: | |
64 | delete self->_obj; |
|
64 | delete self->_obj; | |
65 | self->_obj = NULL; |
|
65 | self->_obj = NULL; | |
66 | if (force || self->classInfo()->hasOwnerMethodButNoOwner(self->_wrappedPtr) || self->_ownedByPythonQt) { |
|
66 | if (force || self->classInfo()->hasOwnerMethodButNoOwner(self->_wrappedPtr) || self->_ownedByPythonQt) { | |
67 | int type = self->classInfo()->metaTypeId(); |
|
67 | int type = self->classInfo()->metaTypeId(); | |
68 | if (self->_useQMetaTypeDestroy && type>=0) { |
|
68 | if (self->_useQMetaTypeDestroy && type>=0) { | |
69 | // use QMetaType to destroy the object |
|
69 | // use QMetaType to destroy the object | |
70 | QMetaType::destroy(type, self->_wrappedPtr); |
|
70 | QMetaType::destroy(type, self->_wrappedPtr); | |
71 | } else { |
|
71 | } else { | |
72 | PythonQtSlotInfo* slot = self->classInfo()->destructor(); |
|
72 | PythonQtSlotInfo* slot = self->classInfo()->destructor(); | |
73 | if (slot) { |
|
73 | if (slot) { | |
74 | void* args[2]; |
|
74 | void* args[2]; | |
75 | args[0] = NULL; |
|
75 | args[0] = NULL; | |
76 | args[1] = &self->_wrappedPtr; |
|
76 | args[1] = &self->_wrappedPtr; | |
77 | slot->decorator()->qt_metacall(QMetaObject::InvokeMetaMethod, slot->slotIndex(), args); |
|
77 | slot->decorator()->qt_metacall(QMetaObject::InvokeMetaMethod, slot->slotIndex(), args); | |
78 | self->_wrappedPtr = NULL; |
|
78 | self->_wrappedPtr = NULL; | |
79 | } else { |
|
79 | } else { | |
80 | if (type>=0) { |
|
80 | if (type>=0) { | |
81 | // use QMetaType to destroy the object |
|
81 | // use QMetaType to destroy the object | |
82 | QMetaType::destroy(type, self->_wrappedPtr); |
|
82 | QMetaType::destroy(type, self->_wrappedPtr); | |
83 | } else { |
|
83 | } else { | |
84 | // TODO: warn about not being able to destroy the object? |
|
84 | // TODO: warn about not being able to destroy the object? | |
85 | } |
|
85 | } | |
86 | } |
|
86 | } | |
87 | } |
|
87 | } | |
88 | } |
|
88 | } | |
89 | } else { |
|
89 | } else { | |
90 | //mlabDebugConst("Python","qobject wrapper removed " << self->_obj->className() << " " << self->classInfo()->wrappedClassName().latin1()); |
|
90 | //mlabDebugConst("Python","qobject wrapper removed " << self->_obj->className() << " " << self->classInfo()->wrappedClassName().latin1()); | |
91 | if (self->_objPointerCopy) { |
|
91 | if (self->_objPointerCopy) { | |
92 | PythonQt::priv()->removeWrapperPointer(self->_objPointerCopy); |
|
92 | PythonQt::priv()->removeWrapperPointer(self->_objPointerCopy); | |
93 | } |
|
93 | } | |
94 | if (self->_obj) { |
|
94 | if (self->_obj) { | |
95 | if (force || self->_ownedByPythonQt) { |
|
95 | if (force || self->_ownedByPythonQt) { | |
96 | if (force || !self->_obj->parent()) { |
|
96 | if (force || !self->_obj->parent()) { | |
97 | delete self->_obj; |
|
97 | delete self->_obj; | |
98 | } |
|
98 | } | |
99 | } else { |
|
99 | } else { | |
100 | if (self->_obj->parent()==NULL) { |
|
100 | if (self->_obj->parent()==NULL) { | |
101 | // tell someone who is interested that the qobject is no longer wrapped, if it has no parent |
|
101 | // tell someone who is interested that the qobject is no longer wrapped, if it has no parent | |
102 | PythonQt::qObjectNoLongerWrappedCB(self->_obj); |
|
102 | PythonQt::qObjectNoLongerWrappedCB(self->_obj); | |
103 | } |
|
103 | } | |
104 | } |
|
104 | } | |
105 | } |
|
105 | } | |
106 | } |
|
106 | } | |
107 | self->_obj = NULL; |
|
107 | self->_obj = NULL; | |
108 | } |
|
108 | } | |
109 |
|
109 | |||
110 | static void PythonQtInstanceWrapper_dealloc(PythonQtInstanceWrapper* self) |
|
110 | static void PythonQtInstanceWrapper_dealloc(PythonQtInstanceWrapper* self) | |
111 | { |
|
111 | { | |
112 | PythonQtInstanceWrapper_deleteObject(self); |
|
112 | PythonQtInstanceWrapper_deleteObject(self); | |
113 | self->_obj.~QPointer<QObject>(); |
|
113 | self->_obj.~QPointer<QObject>(); | |
114 | self->ob_type->tp_free((PyObject*)self); |
|
114 | self->ob_type->tp_free((PyObject*)self); | |
115 | } |
|
115 | } | |
116 |
|
116 | |||
117 | static PyObject* PythonQtInstanceWrapper_new(PyTypeObject *type, PyObject * args, PyObject * /*kwds*/) |
|
117 | static PyObject* PythonQtInstanceWrapper_new(PyTypeObject *type, PyObject * args, PyObject * /*kwds*/) | |
118 | { |
|
118 | { | |
119 | //PythonQtClassWrapper *classType = (PythonQtClassWrapper*)type; |
|
119 | //PythonQtClassWrapper *classType = (PythonQtClassWrapper*)type; | |
120 | PythonQtInstanceWrapper *self; |
|
120 | PythonQtInstanceWrapper *self; | |
121 | static PyObject* emptyTuple = NULL; |
|
121 | static PyObject* emptyTuple = NULL; | |
122 | if (emptyTuple==NULL) { |
|
122 | if (emptyTuple==NULL) { | |
123 | emptyTuple = PyTuple_New(0); |
|
123 | emptyTuple = PyTuple_New(0); | |
124 | } |
|
124 | } | |
125 |
|
125 | |||
126 | self = (PythonQtInstanceWrapper*)PyBaseObject_Type.tp_new(type, emptyTuple, NULL); |
|
126 | self = (PythonQtInstanceWrapper*)PyBaseObject_Type.tp_new(type, emptyTuple, NULL); | |
127 |
|
127 | |||
128 | if (self != NULL) { |
|
128 | if (self != NULL) { | |
129 | new (&self->_obj) QPointer<QObject>(); |
|
129 | new (&self->_obj) QPointer<QObject>(); | |
130 | self->_wrappedPtr = NULL; |
|
130 | self->_wrappedPtr = NULL; | |
131 | self->_ownedByPythonQt = false; |
|
131 | self->_ownedByPythonQt = false; | |
132 | self->_useQMetaTypeDestroy = false; |
|
132 | self->_useQMetaTypeDestroy = false; | |
133 | self->_isShellInstance = false; |
|
133 | self->_isShellInstance = false; | |
134 | } |
|
134 | } | |
135 | return (PyObject *)self; |
|
135 | return (PyObject *)self; | |
136 | } |
|
136 | } | |
137 |
|
137 | |||
138 | int PythonQtInstanceWrapper_init(PythonQtInstanceWrapper * self, PyObject * args, PyObject * kwds) |
|
138 | int PythonQtInstanceWrapper_init(PythonQtInstanceWrapper * self, PyObject * args, PyObject * kwds) | |
139 | { |
|
139 | { | |
140 | if (args == PythonQtPrivate::dummyTuple()) { |
|
140 | if (args == PythonQtPrivate::dummyTuple()) { | |
141 | // we are called from the internal PythonQt API, so our data will be filled later on... |
|
141 | // we are called from the internal PythonQt API, so our data will be filled later on... | |
142 | return 0; |
|
142 | return 0; | |
143 | } |
|
143 | } | |
144 |
|
144 | |||
145 | // we are called from python, try to construct our object |
|
145 | // we are called from python, try to construct our object | |
146 | if (self->classInfo()->constructors()) { |
|
146 | if (self->classInfo()->constructors()) { | |
147 | void* directCPPPointer = NULL; |
|
147 | void* directCPPPointer = NULL; | |
148 | PythonQtSlotFunction_CallImpl(NULL, self->classInfo()->constructors(), args, kwds, NULL, &directCPPPointer); |
|
148 | PythonQtSlotFunction_CallImpl(NULL, self->classInfo()->constructors(), args, kwds, NULL, &directCPPPointer); | |
149 | if (PyErr_Occurred()) { |
|
149 | if (PyErr_Occurred()) { | |
150 | return -1; |
|
150 | return -1; | |
151 | } |
|
151 | } | |
152 | if (directCPPPointer) { |
|
152 | if (directCPPPointer) { | |
153 | // change ownershipflag to be owned by PythonQt |
|
153 | // change ownershipflag to be owned by PythonQt | |
154 | self->_ownedByPythonQt = true; |
|
154 | self->_ownedByPythonQt = true; | |
155 | self->_useQMetaTypeDestroy = false; |
|
155 | self->_useQMetaTypeDestroy = false; | |
156 | if (self->classInfo()->isCPPWrapper()) { |
|
156 | if (self->classInfo()->isCPPWrapper()) { | |
157 | self->_wrappedPtr = directCPPPointer; |
|
157 | self->_wrappedPtr = directCPPPointer; | |
158 | // TODO xxx: if there is a wrapper factory, we might want to generate a wrapper for our class?! |
|
158 | // TODO xxx: if there is a wrapper factory, we might want to generate a wrapper for our class?! | |
159 | } else { |
|
159 | } else { | |
160 | self->setQObject((QObject*)directCPPPointer); |
|
160 | self->setQObject((QObject*)directCPPPointer); | |
161 | } |
|
161 | } | |
162 | // register with PythonQt |
|
162 | // register with PythonQt | |
163 | PythonQt::priv()->addWrapperPointer(directCPPPointer, self); |
|
163 | PythonQt::priv()->addWrapperPointer(directCPPPointer, self); | |
164 |
|
164 | |||
165 | PythonQtShellSetInstanceWrapperCB* cb = self->classInfo()->shellSetInstanceWrapperCB(); |
|
165 | PythonQtShellSetInstanceWrapperCB* cb = self->classInfo()->shellSetInstanceWrapperCB(); | |
166 | if (cb) { |
|
166 | if (cb) { | |
167 | // if we are a derived python class, we set the wrapper |
|
167 | // if we are a derived python class, we set the wrapper | |
168 | // to activate the shell class, otherwise we just ignore that it is a shell... |
|
168 | // to activate the shell class, otherwise we just ignore that it is a shell... | |
169 | // we detect it be checking if the type does not have PythonQtInstanceWrapper_Type as direct base class, |
|
169 | // we detect it be checking if the type does not have PythonQtInstanceWrapper_Type as direct base class, | |
170 | // which is the case for all non-python derived types |
|
170 | // which is the case for all non-python derived types | |
171 | if (((PyObject*)self)->ob_type->tp_base != &PythonQtInstanceWrapper_Type) { |
|
171 | if (((PyObject*)self)->ob_type->tp_base != &PythonQtInstanceWrapper_Type) { | |
172 | // set the wrapper and remember that we have a shell instance! |
|
172 | // set the wrapper and remember that we have a shell instance! | |
173 | (*cb)(directCPPPointer, self); |
|
173 | (*cb)(directCPPPointer, self); | |
174 | self->_isShellInstance = true; |
|
174 | self->_isShellInstance = true; | |
175 | } |
|
175 | } | |
176 | } |
|
176 | } | |
177 | } |
|
177 | } | |
178 | } else { |
|
178 | } else { | |
179 | QString error = QString("No constructors available for ") + self->classInfo()->className(); |
|
179 | QString error = QString("No constructors available for ") + self->classInfo()->className(); | |
180 | PyErr_SetString(PyExc_ValueError, error.toLatin1().data()); |
|
180 | PyErr_SetString(PyExc_ValueError, error.toLatin1().data()); | |
181 | return -1; |
|
181 | return -1; | |
182 | } |
|
182 | } | |
183 | return 0; |
|
183 | return 0; | |
184 | } |
|
184 | } | |
185 |
|
185 | |||
186 | static PyObject *PythonQtInstanceWrapper_classname(PythonQtInstanceWrapper* obj) |
|
186 | static PyObject *PythonQtInstanceWrapper_classname(PythonQtInstanceWrapper* obj) | |
187 | { |
|
187 | { | |
188 | return PyString_FromString(obj->ob_type->tp_name); |
|
188 | return PyString_FromString(obj->ob_type->tp_name); | |
189 | } |
|
189 | } | |
190 |
|
190 | |||
191 | static PyObject *PythonQtInstanceWrapper_help(PythonQtInstanceWrapper* obj) |
|
191 | static PyObject *PythonQtInstanceWrapper_help(PythonQtInstanceWrapper* obj) | |
192 | { |
|
192 | { | |
193 | return PythonQt::self()->helpCalled(obj->classInfo()); |
|
193 | return PythonQt::self()->helpCalled(obj->classInfo()); | |
194 | } |
|
194 | } | |
195 |
|
195 | |||
196 | static PyObject *PythonQtInstanceWrapper_delete(PythonQtInstanceWrapper * self) |
|
196 | static PyObject *PythonQtInstanceWrapper_delete(PythonQtInstanceWrapper * self) | |
197 | { |
|
197 | { | |
198 | PythonQtInstanceWrapper_deleteObject(self, true); |
|
198 | PythonQtInstanceWrapper_deleteObject(self, true); | |
199 | Py_INCREF(Py_None); |
|
199 | Py_INCREF(Py_None); | |
200 | return Py_None; |
|
200 | return Py_None; | |
201 | } |
|
201 | } | |
202 |
|
202 | |||
203 |
|
203 | |||
204 | static PyMethodDef PythonQtInstanceWrapper_methods[] = { |
|
204 | static PyMethodDef PythonQtInstanceWrapper_methods[] = { | |
205 | {"className", (PyCFunction)PythonQtInstanceWrapper_classname, METH_NOARGS, |
|
205 | {"className", (PyCFunction)PythonQtInstanceWrapper_classname, METH_NOARGS, | |
206 | "Return the classname of the object" |
|
206 | "Return the classname of the object" | |
207 | }, |
|
207 | }, | |
208 | {"help", (PyCFunction)PythonQtInstanceWrapper_help, METH_NOARGS, |
|
208 | {"help", (PyCFunction)PythonQtInstanceWrapper_help, METH_NOARGS, | |
209 | "Shows the help of available methods for this class" |
|
209 | "Shows the help of available methods for this class" | |
210 | }, |
|
210 | }, | |
211 | {"delete", (PyCFunction)PythonQtInstanceWrapper_delete, METH_NOARGS, |
|
211 | {"delete", (PyCFunction)PythonQtInstanceWrapper_delete, METH_NOARGS, | |
212 | "Deletes the C++ object (at your own risk, my friend!)" |
|
212 | "Deletes the C++ object (at your own risk, my friend!)" | |
213 | }, |
|
213 | }, | |
214 | {NULL, NULL, 0, NULL} /* Sentinel */ |
|
214 | {NULL, NULL, 0, NULL} /* Sentinel */ | |
215 | }; |
|
215 | }; | |
216 |
|
216 | |||
217 |
|
217 | |||
218 | static PyObject *PythonQtInstanceWrapper_getattro(PyObject *obj,PyObject *name) |
|
218 | static PyObject *PythonQtInstanceWrapper_getattro(PyObject *obj,PyObject *name) | |
219 | { |
|
219 | { | |
220 | const char *attributeName; |
|
220 | const char *attributeName; | |
221 | PythonQtInstanceWrapper *wrapper = (PythonQtInstanceWrapper *)obj; |
|
221 | PythonQtInstanceWrapper *wrapper = (PythonQtInstanceWrapper *)obj; | |
222 |
|
222 | |||
223 | if ((attributeName = PyString_AsString(name)) == NULL) { |
|
223 | if ((attributeName = PyString_AsString(name)) == NULL) { | |
224 | return NULL; |
|
224 | return NULL; | |
225 | } |
|
225 | } | |
226 |
|
226 | |||
227 | if (qstrcmp(attributeName, "__dict__")==0) { |
|
227 | if (qstrcmp(attributeName, "__dict__")==0) { | |
228 | QStringList l = wrapper->classInfo()->memberList(false); |
|
228 | PyObject* dict = PyBaseObject_Type.tp_getattro(obj, name); | |
229 |
|
|
229 | dict = PyDict_Copy(dict); | |
|
230 | ||||
|
231 | // only the properties are missing, the rest is already available from | |||
|
232 | // PythonQtClassWrapper... | |||
|
233 | QStringList l = wrapper->classInfo()->propertyList(); | |||
230 | foreach (QString name, l) { |
|
234 | foreach (QString name, l) { | |
231 | PyObject* o = PyObject_GetAttrString(obj, name.toLatin1().data()); |
|
235 | PyObject* o = PyObject_GetAttrString(obj, name.toLatin1().data()); | |
232 | PyDict_SetItemString(dict, name.toLatin1().data(), o); |
|
236 | if (o) { | |
233 | Py_DECREF(o); |
|
237 | PyDict_SetItemString(dict, name.toLatin1().data(), o); | |
|
238 | Py_DECREF(o); | |||
|
239 | } else { | |||
|
240 | std::cerr << "PythonQtInstanceWrapper: something is wrong, could not get attribute " << name.toLatin1().data(); | |||
|
241 | } | |||
234 | } |
|
242 | } | |
235 | // TODO xxx: |
|
|||
236 | // this does include python member methods, but not attributes, from where can we get |
|
|||
237 | // the correct dict with the attributes of the derive |
|
|||
238 |
|
||||
239 | // Note: we do not put children into the dict, is would look confusing?! |
|
243 | // Note: we do not put children into the dict, is would look confusing?! | |
240 | return dict; |
|
244 | return dict; | |
241 | } |
|
245 | } | |
242 |
|
246 | |||
243 | // first look in super, to return derived methods from base object first |
|
247 | // first look in super, to return derived methods from base object first | |
244 | PyObject* superAttr = PyBaseObject_Type.tp_getattro(obj, name); |
|
248 | PyObject* superAttr = PyBaseObject_Type.tp_getattro(obj, name); | |
245 | if (superAttr) { |
|
249 | if (superAttr) { | |
246 | return superAttr; |
|
250 | return superAttr; | |
247 | } |
|
251 | } | |
248 | PyErr_Clear(); |
|
252 | PyErr_Clear(); | |
249 |
|
253 | |||
250 | if (!wrapper->_obj && !wrapper->_wrappedPtr) { |
|
254 | if (!wrapper->_obj && !wrapper->_wrappedPtr) { | |
251 | QString error = QString("Trying to read attribute '") + attributeName + "' from a destroyed " + wrapper->classInfo()->className() + " object"; |
|
255 | QString error = QString("Trying to read attribute '") + attributeName + "' from a destroyed " + wrapper->classInfo()->className() + " object"; | |
252 | PyErr_SetString(PyExc_ValueError, error.toLatin1().data()); |
|
256 | PyErr_SetString(PyExc_ValueError, error.toLatin1().data()); | |
253 | return NULL; |
|
257 | return NULL; | |
254 | } |
|
258 | } | |
255 |
|
259 | |||
256 | // mlabDebugConst("Python","get " << attributeName); |
|
260 | // mlabDebugConst("Python","get " << attributeName); | |
257 |
|
261 | |||
258 | // TODO: dynamic properties are missing |
|
262 | // TODO: dynamic properties are missing | |
259 |
|
263 | |||
260 | PythonQtMemberInfo member = wrapper->classInfo()->member(attributeName); |
|
264 | PythonQtMemberInfo member = wrapper->classInfo()->member(attributeName); | |
261 | switch (member._type) { |
|
265 | switch (member._type) { | |
262 | case PythonQtMemberInfo::Property: |
|
266 | case PythonQtMemberInfo::Property: | |
263 | if (wrapper->_obj) { |
|
267 | if (wrapper->_obj) { | |
264 | if (member._property.userType() != QVariant::Invalid) { |
|
268 | if (member._property.userType() != QVariant::Invalid) { | |
265 | return PythonQtConv::QVariantToPyObject(member._property.read(wrapper->_obj)); |
|
269 | return PythonQtConv::QVariantToPyObject(member._property.read(wrapper->_obj)); | |
266 | } else { |
|
270 | } else { | |
267 | Py_INCREF(Py_None); |
|
271 | Py_INCREF(Py_None); | |
268 | return Py_None; |
|
272 | return Py_None; | |
269 | } |
|
273 | } | |
270 | } |
|
274 | } | |
271 | break; |
|
275 | break; | |
272 | case PythonQtMemberInfo::Slot: |
|
276 | case PythonQtMemberInfo::Slot: | |
273 | return PythonQtSlotFunction_New(member._slot, obj, NULL); |
|
277 | return PythonQtSlotFunction_New(member._slot, obj, NULL); | |
274 | break; |
|
278 | break; | |
275 | case PythonQtMemberInfo::EnumValue: |
|
279 | case PythonQtMemberInfo::EnumValue: | |
276 | return PyInt_FromLong(member._enumValue); |
|
280 | return PyInt_FromLong(member._enumValue); | |
277 | break; |
|
281 | break; | |
278 | default: |
|
282 | default: | |
279 | // is an invalid type, go on |
|
283 | // is an invalid type, go on | |
280 | break; |
|
284 | break; | |
281 | } |
|
285 | } | |
282 |
|
286 | |||
283 | // look for the interal methods (className(), help()) |
|
287 | // look for the interal methods (className(), help()) | |
284 | PyObject* internalMethod = Py_FindMethod( PythonQtInstanceWrapper_methods, obj, (char*)attributeName); |
|
288 | PyObject* internalMethod = Py_FindMethod( PythonQtInstanceWrapper_methods, obj, (char*)attributeName); | |
285 | if (internalMethod) { |
|
289 | if (internalMethod) { | |
286 | return internalMethod; |
|
290 | return internalMethod; | |
287 | } |
|
291 | } | |
288 | PyErr_Clear(); |
|
292 | PyErr_Clear(); | |
289 |
|
293 | |||
290 | if (wrapper->_obj) { |
|
294 | if (wrapper->_obj) { | |
291 | // look for a child |
|
295 | // look for a child | |
292 | QObjectList children = wrapper->_obj->children(); |
|
296 | QObjectList children = wrapper->_obj->children(); | |
293 | for (int i = 0; i < children.count(); i++) { |
|
297 | for (int i = 0; i < children.count(); i++) { | |
294 | QObject *child = children.at(i); |
|
298 | QObject *child = children.at(i); | |
295 | if (child->objectName() == attributeName) { |
|
299 | if (child->objectName() == attributeName) { | |
296 | return PythonQt::self()->priv()->wrapQObject(child); |
|
300 | return PythonQt::self()->priv()->wrapQObject(child); | |
297 | } |
|
301 | } | |
298 | } |
|
302 | } | |
299 | } |
|
303 | } | |
300 |
|
304 | |||
301 | QString error = QString(wrapper->classInfo()->className()) + " has no attribute named '" + QString(attributeName) + "'"; |
|
305 | QString error = QString(wrapper->classInfo()->className()) + " has no attribute named '" + QString(attributeName) + "'"; | |
302 | PyErr_SetString(PyExc_AttributeError, error.toLatin1().data()); |
|
306 | PyErr_SetString(PyExc_AttributeError, error.toLatin1().data()); | |
303 | return NULL; |
|
307 | return NULL; | |
304 | } |
|
308 | } | |
305 |
|
309 | |||
306 | static int PythonQtInstanceWrapper_setattro(PyObject *obj,PyObject *name,PyObject *value) |
|
310 | static int PythonQtInstanceWrapper_setattro(PyObject *obj,PyObject *name,PyObject *value) | |
307 | { |
|
311 | { | |
308 | QString error; |
|
312 | QString error; | |
309 | char *attributeName; |
|
313 | char *attributeName; | |
310 | PythonQtInstanceWrapper *wrapper = (PythonQtInstanceWrapper *)obj; |
|
314 | PythonQtInstanceWrapper *wrapper = (PythonQtInstanceWrapper *)obj; | |
311 |
|
315 | |||
312 | if ((attributeName = PyString_AsString(name)) == NULL) |
|
316 | if ((attributeName = PyString_AsString(name)) == NULL) | |
313 | return -1; |
|
317 | return -1; | |
314 |
|
318 | |||
315 | if (!wrapper->_obj) { |
|
319 | if (!wrapper->_obj) { | |
316 | error = QString("Trying to set attribute '") + attributeName + "' on a destroyed " + wrapper->classInfo()->className() + " object"; |
|
320 | error = QString("Trying to set attribute '") + attributeName + "' on a destroyed " + wrapper->classInfo()->className() + " object"; | |
317 | PyErr_SetString(PyExc_AttributeError, error.toLatin1().data()); |
|
321 | PyErr_SetString(PyExc_AttributeError, error.toLatin1().data()); | |
318 | return -1; |
|
322 | return -1; | |
319 | } |
|
323 | } | |
320 |
|
324 | |||
321 | PythonQtMemberInfo member = wrapper->classInfo()->member(attributeName); |
|
325 | PythonQtMemberInfo member = wrapper->classInfo()->member(attributeName); | |
322 | if (member._type == PythonQtMemberInfo::Property) { |
|
326 | if (member._type == PythonQtMemberInfo::Property) { | |
323 | QMetaProperty prop = member._property; |
|
327 | QMetaProperty prop = member._property; | |
324 | if (prop.isWritable()) { |
|
328 | if (prop.isWritable()) { | |
325 | QVariant v; |
|
329 | QVariant v; | |
326 | if (prop.isEnumType()) { |
|
330 | if (prop.isEnumType()) { | |
327 | // this will give us either a string or an int, everything else will probably be an error |
|
331 | // this will give us either a string or an int, everything else will probably be an error | |
328 | v = PythonQtConv::PyObjToQVariant(value); |
|
332 | v = PythonQtConv::PyObjToQVariant(value); | |
329 | } else { |
|
333 | } else { | |
330 | int t = prop.userType(); |
|
334 | int t = prop.userType(); | |
331 | v = PythonQtConv::PyObjToQVariant(value, t); |
|
335 | v = PythonQtConv::PyObjToQVariant(value, t); | |
332 | } |
|
336 | } | |
333 | bool success = false; |
|
337 | bool success = false; | |
334 | if (v.isValid()) { |
|
338 | if (v.isValid()) { | |
335 | success = prop.write(wrapper->_obj, v); |
|
339 | success = prop.write(wrapper->_obj, v); | |
336 | } |
|
340 | } | |
337 | if (success) { |
|
341 | if (success) { | |
338 | return 0; |
|
342 | return 0; | |
339 | } else { |
|
343 | } else { | |
340 | error = QString("Property '") + attributeName + "' of type '" + |
|
344 | error = QString("Property '") + attributeName + "' of type '" + | |
341 | prop.typeName() + "' does not accept an object of type " |
|
345 | prop.typeName() + "' does not accept an object of type " | |
342 | + QString(value->ob_type->tp_name) + " (" + PythonQtConv::PyObjGetRepresentation(value) + ")"; |
|
346 | + QString(value->ob_type->tp_name) + " (" + PythonQtConv::PyObjGetRepresentation(value) + ")"; | |
343 | } |
|
347 | } | |
344 | } else { |
|
348 | } else { | |
345 | error = QString("Property '") + attributeName + "' of " + obj->ob_type->tp_name + " object is not writable"; |
|
349 | error = QString("Property '") + attributeName + "' of " + obj->ob_type->tp_name + " object is not writable"; | |
346 | } |
|
350 | } | |
347 | } else if (member._type == PythonQtMemberInfo::Slot) { |
|
351 | } else if (member._type == PythonQtMemberInfo::Slot) { | |
348 | error = QString("Slot '") + attributeName + "' can not be overwritten on " + obj->ob_type->tp_name + " object"; |
|
352 | error = QString("Slot '") + attributeName + "' can not be overwritten on " + obj->ob_type->tp_name + " object"; | |
349 | } else if (member._type == PythonQtMemberInfo::EnumValue) { |
|
353 | } else if (member._type == PythonQtMemberInfo::EnumValue) { | |
350 | error = QString("EnumValue '") + attributeName + "' can not be overwritten on " + obj->ob_type->tp_name + " object"; |
|
354 | error = QString("EnumValue '") + attributeName + "' can not be overwritten on " + obj->ob_type->tp_name + " object"; | |
351 | } else if (member._type == PythonQtMemberInfo::NotFound) { |
|
355 | } else if (member._type == PythonQtMemberInfo::NotFound) { | |
352 | // if we are a derived python class, we allow setting attributes. |
|
356 | // if we are a derived python class, we allow setting attributes. | |
353 | // if we are a direct CPP wrapper, we do NOT allow it, since |
|
357 | // if we are a direct CPP wrapper, we do NOT allow it, since | |
354 | // it would be confusing to allow it because a wrapper will go away when it is not seen by python anymore |
|
358 | // it would be confusing to allow it because a wrapper will go away when it is not seen by python anymore | |
355 | // and when it is recreated from a CPP pointer the attributes are gone... |
|
359 | // and when it is recreated from a CPP pointer the attributes are gone... | |
356 | if (obj->ob_type->tp_base != &PythonQtInstanceWrapper_Type) { |
|
360 | if (obj->ob_type->tp_base != &PythonQtInstanceWrapper_Type) { | |
357 | return PyBaseObject_Type.tp_setattro(obj,name,value); |
|
361 | return PyBaseObject_Type.tp_setattro(obj,name,value); | |
358 | } else { |
|
362 | } else { | |
359 | error = QString("'") + attributeName + "' does not exist on " + obj->ob_type->tp_name + " and creating new attributes on C++ objects is not allowed"; |
|
363 | error = QString("'") + attributeName + "' does not exist on " + obj->ob_type->tp_name + " and creating new attributes on C++ objects is not allowed"; | |
360 | } |
|
364 | } | |
361 | } |
|
365 | } | |
362 |
|
366 | |||
363 | PyErr_SetString(PyExc_AttributeError, error.toLatin1().data()); |
|
367 | PyErr_SetString(PyExc_AttributeError, error.toLatin1().data()); | |
364 | return -1; |
|
368 | return -1; | |
365 | } |
|
369 | } | |
366 |
|
370 | |||
367 | static PyObject * PythonQtInstanceWrapper_str(PyObject * obj) |
|
371 | static PyObject * PythonQtInstanceWrapper_str(PyObject * obj) | |
368 | { |
|
372 | { | |
369 | PythonQtInstanceWrapper* wrapper = (PythonQtInstanceWrapper*)obj; |
|
373 | PythonQtInstanceWrapper* wrapper = (PythonQtInstanceWrapper*)obj; | |
370 | const char* typeName = obj->ob_type->tp_name; |
|
374 | const char* typeName = obj->ob_type->tp_name; | |
371 | QObject *qobj = wrapper->_obj; |
|
375 | QObject *qobj = wrapper->_obj; | |
372 | if (wrapper->_wrappedPtr) { |
|
376 | if (wrapper->_wrappedPtr) { | |
373 | QString str = PythonQtConv::CPPObjectToString(wrapper->classInfo()->metaTypeId(), wrapper->_wrappedPtr); |
|
377 | QString str = PythonQtConv::CPPObjectToString(wrapper->classInfo()->metaTypeId(), wrapper->_wrappedPtr); | |
374 | if (!str.isEmpty()) { |
|
378 | if (!str.isEmpty()) { | |
375 | return PyString_FromFormat("%s", str.toLatin1().constData()); |
|
379 | return PyString_FromFormat("%s", str.toLatin1().constData()); | |
376 | } else |
|
380 | } else | |
377 | if (wrapper->_obj) { |
|
381 | if (wrapper->_obj) { | |
378 | return PyString_FromFormat("%s (C++ Object %p wrapped by %s %p))", typeName, wrapper->_wrappedPtr, wrapper->_obj->metaObject()->className(), qobj); |
|
382 | return PyString_FromFormat("%s (C++ Object %p wrapped by %s %p))", typeName, wrapper->_wrappedPtr, wrapper->_obj->metaObject()->className(), qobj); | |
379 | } else { |
|
383 | } else { | |
380 | return PyString_FromFormat("%s (C++ Object %p)", typeName, wrapper->_wrappedPtr); |
|
384 | return PyString_FromFormat("%s (C++ Object %p)", typeName, wrapper->_wrappedPtr); | |
381 | } |
|
385 | } | |
382 | } else { |
|
386 | } else { | |
383 | return PyString_FromFormat("%s (QObject %p)", typeName, qobj); |
|
387 | return PyString_FromFormat("%s (QObject %p)", typeName, qobj); | |
384 | } |
|
388 | } | |
385 | } |
|
389 | } | |
386 |
|
390 | |||
387 | static PyObject * PythonQtInstanceWrapper_repr(PyObject * obj) |
|
391 | static PyObject * PythonQtInstanceWrapper_repr(PyObject * obj) | |
388 | { |
|
392 | { | |
389 | PythonQtInstanceWrapper* wrapper = (PythonQtInstanceWrapper*)obj; |
|
393 | PythonQtInstanceWrapper* wrapper = (PythonQtInstanceWrapper*)obj; | |
390 | const char* typeName = obj->ob_type->tp_name; |
|
394 | const char* typeName = obj->ob_type->tp_name; | |
391 |
|
395 | |||
392 | QObject *qobj = wrapper->_obj; |
|
396 | QObject *qobj = wrapper->_obj; | |
393 | if (wrapper->_wrappedPtr) { |
|
397 | if (wrapper->_wrappedPtr) { | |
394 | QString str = PythonQtConv::CPPObjectToString(wrapper->classInfo()->metaTypeId(), wrapper->_wrappedPtr); |
|
398 | QString str = PythonQtConv::CPPObjectToString(wrapper->classInfo()->metaTypeId(), wrapper->_wrappedPtr); | |
395 | if (!str.isEmpty()) { |
|
399 | if (!str.isEmpty()) { | |
396 | return PyString_FromFormat("%s(%s, %p)", typeName, str.toLatin1().constData(), wrapper->_wrappedPtr); |
|
400 | return PyString_FromFormat("%s(%s, %p)", typeName, str.toLatin1().constData(), wrapper->_wrappedPtr); | |
397 | } else |
|
401 | } else | |
398 | if (wrapper->_obj) { |
|
402 | if (wrapper->_obj) { | |
399 | return PyString_FromFormat("%s (C++ Object %p wrapped by %s %p))", typeName, wrapper->_wrappedPtr, wrapper->_obj->metaObject()->className(), qobj); |
|
403 | return PyString_FromFormat("%s (C++ Object %p wrapped by %s %p))", typeName, wrapper->_wrappedPtr, wrapper->_obj->metaObject()->className(), qobj); | |
400 | } else { |
|
404 | } else { | |
401 | return PyString_FromFormat("%s (C++ Object %p)", typeName, wrapper->_wrappedPtr); |
|
405 | return PyString_FromFormat("%s (C++ Object %p)", typeName, wrapper->_wrappedPtr); | |
402 | } |
|
406 | } | |
403 | } else { |
|
407 | } else { | |
404 | return PyString_FromFormat("%s (QObject %p)", typeName, wrapper->classInfo()->className(), qobj); |
|
408 | return PyString_FromFormat("%s (QObject %p)", typeName, wrapper->classInfo()->className(), qobj); | |
405 | } |
|
409 | } | |
406 | } |
|
410 | } | |
407 |
|
411 | |||
408 | static int PythonQtInstanceWrapper_compare(PyObject * obj1, PyObject * obj2) |
|
412 | static int PythonQtInstanceWrapper_compare(PyObject * obj1, PyObject * obj2) | |
409 | { |
|
413 | { | |
410 | if (PyObject_TypeCheck(obj1, &PythonQtInstanceWrapper_Type) && |
|
414 | if (PyObject_TypeCheck(obj1, &PythonQtInstanceWrapper_Type) && | |
411 | PyObject_TypeCheck(obj2, &PythonQtInstanceWrapper_Type)) { |
|
415 | PyObject_TypeCheck(obj2, &PythonQtInstanceWrapper_Type)) { | |
412 |
|
416 | |||
413 | PythonQtInstanceWrapper* w1 = (PythonQtInstanceWrapper*)obj1; |
|
417 | PythonQtInstanceWrapper* w1 = (PythonQtInstanceWrapper*)obj1; | |
414 | PythonQtInstanceWrapper* w2 = (PythonQtInstanceWrapper*)obj2; |
|
418 | PythonQtInstanceWrapper* w2 = (PythonQtInstanceWrapper*)obj2; | |
415 | // check pointers directly first: |
|
419 | // check pointers directly first: | |
416 | if (w1->_wrappedPtr != NULL) { |
|
420 | if (w1->_wrappedPtr != NULL) { | |
417 | if (w1->_wrappedPtr == w2->_wrappedPtr) { |
|
421 | if (w1->_wrappedPtr == w2->_wrappedPtr) { | |
418 | return 0; |
|
422 | return 0; | |
419 | } |
|
423 | } | |
420 | } else if (w1->_obj == w2->_obj) { |
|
424 | } else if (w1->_obj == w2->_obj) { | |
421 | return 0; |
|
425 | return 0; | |
422 | } |
|
426 | } | |
423 | const char* class1 = w1->classInfo()->className(); |
|
427 | const char* class1 = w1->classInfo()->className(); | |
424 | const char* class2 = w2->classInfo()->className(); |
|
428 | const char* class2 = w2->classInfo()->className(); | |
425 | if (strcmp(class1, class2) == 0) { |
|
429 | if (strcmp(class1, class2) == 0) { | |
426 | // same class names, so we can try the operator_equal |
|
430 | // same class names, so we can try the operator_equal | |
427 | PythonQtMemberInfo info = w1->classInfo()->member("operator_equal"); |
|
431 | PythonQtMemberInfo info = w1->classInfo()->member("operator_equal"); | |
428 | if (info._type == PythonQtMemberInfo::Slot) { |
|
432 | if (info._type == PythonQtMemberInfo::Slot) { | |
429 | bool result = false; |
|
433 | bool result = false; | |
430 | void* obj1 = w1->_wrappedPtr; |
|
434 | void* obj1 = w1->_wrappedPtr; | |
431 | if (!obj1) { |
|
435 | if (!obj1) { | |
432 | obj1 = w1->_obj; |
|
436 | obj1 = w1->_obj; | |
433 | } |
|
437 | } | |
434 | if (!obj1) { return -1; } |
|
438 | if (!obj1) { return -1; } | |
435 | void* obj2 = w2->_wrappedPtr; |
|
439 | void* obj2 = w2->_wrappedPtr; | |
436 | if (!obj2) { |
|
440 | if (!obj2) { | |
437 | obj2 = w2->_obj; |
|
441 | obj2 = w2->_obj; | |
438 | } |
|
442 | } | |
439 | if (!obj2) { return -1; } |
|
443 | if (!obj2) { return -1; } | |
440 | if (info._slot->isInstanceDecorator()) { |
|
444 | if (info._slot->isInstanceDecorator()) { | |
441 | // call on decorator QObject |
|
445 | // call on decorator QObject | |
442 | void* args[3]; |
|
446 | void* args[3]; | |
443 | args[0] = &result; |
|
447 | args[0] = &result; | |
444 | args[1] = &obj1; // this is a pointer, so it needs a pointer to a pointer |
|
448 | args[1] = &obj1; // this is a pointer, so it needs a pointer to a pointer | |
445 | args[2] = obj2; // this is a reference, so it needs the direct pointer |
|
449 | args[2] = obj2; // this is a reference, so it needs the direct pointer | |
446 | info._slot->decorator()->qt_metacall(QMetaObject::InvokeMetaMethod, info._slot->slotIndex(), args); |
|
450 | info._slot->decorator()->qt_metacall(QMetaObject::InvokeMetaMethod, info._slot->slotIndex(), args); | |
447 | return result?0:-1; |
|
451 | return result?0:-1; | |
448 | } else { |
|
452 | } else { | |
449 | // call directly on QObject |
|
453 | // call directly on QObject | |
450 | if (w1->_obj && w2->_obj) { |
|
454 | if (w1->_obj && w2->_obj) { | |
451 | void* args[2]; |
|
455 | void* args[2]; | |
452 | args[0] = &result; |
|
456 | args[0] = &result; | |
453 | args[2] = obj2; // this is a reference, so it needs the direct pointer |
|
457 | args[2] = obj2; // this is a reference, so it needs the direct pointer | |
454 | w1->_obj->qt_metacall(QMetaObject::InvokeMetaMethod, info._slot->slotIndex(), args); |
|
458 | w1->_obj->qt_metacall(QMetaObject::InvokeMetaMethod, info._slot->slotIndex(), args); | |
455 | } |
|
459 | } | |
456 | } |
|
460 | } | |
457 | } |
|
461 | } | |
458 | } |
|
462 | } | |
459 | } |
|
463 | } | |
460 | return -1; |
|
464 | return -1; | |
461 | } |
|
465 | } | |
462 |
|
466 | |||
463 | static int PythonQtInstanceWrapper_nonzero(PyObject *obj) |
|
467 | static int PythonQtInstanceWrapper_nonzero(PyObject *obj) | |
464 | { |
|
468 | { | |
465 | PythonQtInstanceWrapper* wrapper = (PythonQtInstanceWrapper*)obj; |
|
469 | PythonQtInstanceWrapper* wrapper = (PythonQtInstanceWrapper*)obj; | |
466 | return (wrapper->_wrappedPtr == NULL && wrapper->_obj == NULL)?0:1; |
|
470 | return (wrapper->_wrappedPtr == NULL && wrapper->_obj == NULL)?0:1; | |
467 | } |
|
471 | } | |
468 |
|
472 | |||
469 |
|
473 | |||
470 | static long PythonQtInstanceWrapper_hash(PythonQtInstanceWrapper *obj) |
|
474 | static long PythonQtInstanceWrapper_hash(PythonQtInstanceWrapper *obj) | |
471 | { |
|
475 | { | |
472 | if (obj->_wrappedPtr != NULL) { |
|
476 | if (obj->_wrappedPtr != NULL) { | |
473 | return reinterpret_cast<long>(obj->_wrappedPtr); |
|
477 | return reinterpret_cast<long>(obj->_wrappedPtr); | |
474 | } else { |
|
478 | } else { | |
475 | QObject* qobj = obj->_obj; // get pointer from QPointer wrapper |
|
479 | QObject* qobj = obj->_obj; // get pointer from QPointer wrapper | |
476 | return reinterpret_cast<long>(qobj); |
|
480 | return reinterpret_cast<long>(qobj); | |
477 | } |
|
481 | } | |
478 | } |
|
482 | } | |
479 |
|
483 | |||
480 |
|
484 | |||
481 |
|
485 | |||
482 | // we override nb_nonzero, so that one can do 'if' expressions to test for a NULL ptr |
|
486 | // we override nb_nonzero, so that one can do 'if' expressions to test for a NULL ptr | |
483 | static PyNumberMethods PythonQtInstanceWrapper_as_number = { |
|
487 | static PyNumberMethods PythonQtInstanceWrapper_as_number = { | |
484 | 0, /* nb_add */ |
|
488 | 0, /* nb_add */ | |
485 | 0, /* nb_subtract */ |
|
489 | 0, /* nb_subtract */ | |
486 | 0, /* nb_multiply */ |
|
490 | 0, /* nb_multiply */ | |
487 | 0, /* nb_divide */ |
|
491 | 0, /* nb_divide */ | |
488 | 0, /* nb_remainder */ |
|
492 | 0, /* nb_remainder */ | |
489 | 0, /* nb_divmod */ |
|
493 | 0, /* nb_divmod */ | |
490 | 0, /* nb_power */ |
|
494 | 0, /* nb_power */ | |
491 | 0, /* nb_negative */ |
|
495 | 0, /* nb_negative */ | |
492 | 0, /* nb_positive */ |
|
496 | 0, /* nb_positive */ | |
493 | 0, /* nb_absolute */ |
|
497 | 0, /* nb_absolute */ | |
494 | PythonQtInstanceWrapper_nonzero, /* nb_nonzero */ |
|
498 | PythonQtInstanceWrapper_nonzero, /* nb_nonzero */ | |
495 | 0, /* nb_invert */ |
|
499 | 0, /* nb_invert */ | |
496 | 0, /* nb_lshift */ |
|
500 | 0, /* nb_lshift */ | |
497 | 0, /* nb_rshift */ |
|
501 | 0, /* nb_rshift */ | |
498 | 0, /* nb_and */ |
|
502 | 0, /* nb_and */ | |
499 | 0, /* nb_xor */ |
|
503 | 0, /* nb_xor */ | |
500 | 0, /* nb_or */ |
|
504 | 0, /* nb_or */ | |
501 | 0, /* nb_coerce */ |
|
505 | 0, /* nb_coerce */ | |
502 | 0, /* nb_int */ |
|
506 | 0, /* nb_int */ | |
503 | 0, /* nb_long */ |
|
507 | 0, /* nb_long */ | |
504 | 0, /* nb_float */ |
|
508 | 0, /* nb_float */ | |
505 | 0, /* nb_oct */ |
|
509 | 0, /* nb_oct */ | |
506 | 0, /* nb_hex */ |
|
510 | 0, /* nb_hex */ | |
507 | 0, /* nb_inplace_add */ |
|
511 | 0, /* nb_inplace_add */ | |
508 | 0, /* nb_inplace_subtract */ |
|
512 | 0, /* nb_inplace_subtract */ | |
509 | 0, /* nb_inplace_multiply */ |
|
513 | 0, /* nb_inplace_multiply */ | |
510 | 0, /* nb_inplace_divide */ |
|
514 | 0, /* nb_inplace_divide */ | |
511 | 0, /* nb_inplace_remainder */ |
|
515 | 0, /* nb_inplace_remainder */ | |
512 | 0, /* nb_inplace_power */ |
|
516 | 0, /* nb_inplace_power */ | |
513 | 0, /* nb_inplace_lshift */ |
|
517 | 0, /* nb_inplace_lshift */ | |
514 | 0, /* nb_inplace_rshift */ |
|
518 | 0, /* nb_inplace_rshift */ | |
515 | 0, /* nb_inplace_and */ |
|
519 | 0, /* nb_inplace_and */ | |
516 | 0, /* nb_inplace_xor */ |
|
520 | 0, /* nb_inplace_xor */ | |
517 | 0, /* nb_inplace_or */ |
|
521 | 0, /* nb_inplace_or */ | |
518 | 0, /* nb_floor_divide */ |
|
522 | 0, /* nb_floor_divide */ | |
519 | 0, /* nb_true_divide */ |
|
523 | 0, /* nb_true_divide */ | |
520 | 0, /* nb_inplace_floor_divide */ |
|
524 | 0, /* nb_inplace_floor_divide */ | |
521 | 0, /* nb_inplace_true_divide */ |
|
525 | 0, /* nb_inplace_true_divide */ | |
522 | }; |
|
526 | }; | |
523 |
|
527 | |||
524 | PyTypeObject PythonQtInstanceWrapper_Type = { |
|
528 | PyTypeObject PythonQtInstanceWrapper_Type = { | |
525 | PyObject_HEAD_INIT(&PythonQtClassWrapper_Type) |
|
529 | PyObject_HEAD_INIT(&PythonQtClassWrapper_Type) | |
526 | 0, /*ob_size*/ |
|
530 | 0, /*ob_size*/ | |
527 | "PythonQt.PythonQtInstanceWrapper", /*tp_name*/ |
|
531 | "PythonQt.PythonQtInstanceWrapper", /*tp_name*/ | |
528 | sizeof(PythonQtInstanceWrapper), /*tp_basicsize*/ |
|
532 | sizeof(PythonQtInstanceWrapper), /*tp_basicsize*/ | |
529 | 0, /*tp_itemsize*/ |
|
533 | 0, /*tp_itemsize*/ | |
530 | (destructor)PythonQtInstanceWrapper_dealloc, /*tp_dealloc*/ |
|
534 | (destructor)PythonQtInstanceWrapper_dealloc, /*tp_dealloc*/ | |
531 | 0, /*tp_print*/ |
|
535 | 0, /*tp_print*/ | |
532 | 0, /*tp_getattr*/ |
|
536 | 0, /*tp_getattr*/ | |
533 | 0, /*tp_setattr*/ |
|
537 | 0, /*tp_setattr*/ | |
534 | PythonQtInstanceWrapper_compare, /*tp_compare*/ |
|
538 | PythonQtInstanceWrapper_compare, /*tp_compare*/ | |
535 | PythonQtInstanceWrapper_repr, /*tp_repr*/ |
|
539 | PythonQtInstanceWrapper_repr, /*tp_repr*/ | |
536 | &PythonQtInstanceWrapper_as_number, /*tp_as_number*/ |
|
540 | &PythonQtInstanceWrapper_as_number, /*tp_as_number*/ | |
537 | 0, /*tp_as_sequence*/ |
|
541 | 0, /*tp_as_sequence*/ | |
538 | 0, /*tp_as_mapping*/ |
|
542 | 0, /*tp_as_mapping*/ | |
539 | (hashfunc)PythonQtInstanceWrapper_hash, /*tp_hash */ |
|
543 | (hashfunc)PythonQtInstanceWrapper_hash, /*tp_hash */ | |
540 | 0, /*tp_call*/ |
|
544 | 0, /*tp_call*/ | |
541 | PythonQtInstanceWrapper_str, /*tp_str*/ |
|
545 | PythonQtInstanceWrapper_str, /*tp_str*/ | |
542 | PythonQtInstanceWrapper_getattro, /*tp_getattro*/ |
|
546 | PythonQtInstanceWrapper_getattro, /*tp_getattro*/ | |
543 | PythonQtInstanceWrapper_setattro, /*tp_setattro*/ |
|
547 | PythonQtInstanceWrapper_setattro, /*tp_setattro*/ | |
544 | 0, /*tp_as_buffer*/ |
|
548 | 0, /*tp_as_buffer*/ | |
545 | Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /*tp_flags*/ |
|
549 | Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /*tp_flags*/ | |
546 | "PythonQtInstanceWrapper object", /* tp_doc */ |
|
550 | "PythonQtInstanceWrapper object", /* tp_doc */ | |
547 | 0, /* tp_traverse */ |
|
551 | 0, /* tp_traverse */ | |
548 | 0, /* tp_clear */ |
|
552 | 0, /* tp_clear */ | |
549 | 0, /* tp_richcompare */ |
|
553 | 0, /* tp_richcompare */ | |
550 | 0, /* tp_weaklistoffset */ |
|
554 | 0, /* tp_weaklistoffset */ | |
551 | 0, /* tp_iter */ |
|
555 | 0, /* tp_iter */ | |
552 | 0, /* tp_iternext */ |
|
556 | 0, /* tp_iternext */ | |
553 | 0, /* tp_methods */ |
|
557 | 0, /* tp_methods */ | |
554 | 0, /* tp_members */ |
|
558 | 0, /* tp_members */ | |
555 | 0, /* tp_getset */ |
|
559 | 0, /* tp_getset */ | |
556 | 0, /* tp_base */ |
|
560 | 0, /* tp_base */ | |
557 | 0, /* tp_dict */ |
|
561 | 0, /* tp_dict */ | |
558 | 0, /* tp_descr_get */ |
|
562 | 0, /* tp_descr_get */ | |
559 | 0, /* tp_descr_set */ |
|
563 | 0, /* tp_descr_set */ | |
560 | 0, /* tp_dictoffset */ |
|
564 | 0, /* tp_dictoffset */ | |
561 | (initproc)PythonQtInstanceWrapper_init, /* tp_init */ |
|
565 | (initproc)PythonQtInstanceWrapper_init, /* tp_init */ | |
562 | 0, /* tp_alloc */ |
|
566 | 0, /* tp_alloc */ | |
563 | PythonQtInstanceWrapper_new, /* tp_new */ |
|
567 | PythonQtInstanceWrapper_new, /* tp_new */ | |
564 | }; |
|
568 | }; | |
565 |
|
569 | |||
566 | //------------------------------------------------------- |
|
570 | //------------------------------------------------------- | |
567 |
|
571 |
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