1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
|
/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of PySide2.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef PYSIDE_H
#define PYSIDE_H
#include <sbkpython.h>
#include <pysidemacros.h>
#ifdef PYSIDE_QML_SUPPORT
# include <qqml.h>
#endif
#include <QMetaType>
#include <QHash>
#include <QList>
struct SbkObjectType;
namespace PySide
{
PYSIDE_API void init(PyObject *module);
/**
* Hash function used to enable hash on objects not supported on native Qt library which has toString function.
*/
template<class T>
inline uint hash(const T& value)
{
return qHash(value.toString());
}
/**
* Fill QObject properties and do signal connections using the values found in \p kwds dictonary.
* \param qObj PyObject fot the QObject.
* \param metaObj QMetaObject of \p qObj.
* \param blackList keys to be ignored in kwds dictionary, this string list MUST be sorted.
* \param blackListSize numbe rof elements in blackList.
* \param kwds key->value dictonary.
* \return True if everything goes well, false with a Python error setted otherwise.
*/
PYSIDE_API bool fillQtProperties(PyObject* qObj, const QMetaObject* metaObj, PyObject* kwds, const char** blackList, unsigned int blackListSize);
/**
* If the type \p T was registered on Qt meta type system with Q_DECLARE_METATYPE macro, this class will initialize
* the meta type.
*
* Initialize a meta type means register it on Qt meta type system, Qt itself only do this on the first call of
* qMetaTypeId, and this is exactly what we do to init it. If we don't do that, calls to QMetaType::type("QMatrix2x2")
* could return zero, causing QVariant to not recognize some C++ types, like QMatrix2x2.
*/
template<typename T, bool OK = QMetaTypeId<T>::Defined >
struct initQtMetaType {
initQtMetaType()
{
qMetaTypeId<T>();
}
};
// Template specialization to do nothing when the type wasn't registered on Qt meta type system.
template<typename T>
struct initQtMetaType<T, false> {
};
PYSIDE_DEPRECATED(PYSIDE_API void initDynamicMetaObject(SbkObjectType* type, const QMetaObject* base));
PYSIDE_API void initDynamicMetaObject(SbkObjectType* type, const QMetaObject* base, const std::size_t& cppObjSize);
PYSIDE_API void initQObjectSubType(SbkObjectType* type, PyObject* args, PyObject* kwds);
/// Return the size in bytes of a type that inherits QObject.
PYSIDE_API std::size_t getSizeOfQObject(SbkObjectType* type);
typedef void (*CleanupFunction)(void);
/**
* Register a function to be called before python die
*/
PYSIDE_API void registerCleanupFunction(CleanupFunction func);
PYSIDE_API void runCleanupFunctions();
/**
* Destroy a QCoreApplication taking care of destroy all instances of QObject first.
*/
PYSIDE_API void destroyQCoreApplication();
/**
* Check for properties and signals registered on MetaObject and return these
* \param cppSelf Is the QObject which contains the metaobject
* \param self Python object of cppSelf
* \param name Name of the argument which the function will try retrieve from MetaData
* \return The Python object which contains the Data obtained in metaObject or the Python attribute related with name
*/
PYSIDE_API PyObject* getMetaDataFromQObject(QObject* cppSelf, PyObject* self, PyObject* name);
/**
* Check if self inherits from class_name
* \param self Python object
* \param class_name strict with the class name
* \return Returns true if self object inherits from class_name, otherwise returns false
*/
PYSIDE_API bool inherits(PyTypeObject* self, const char* class_name);
PYSIDE_API void* nextQObjectMemoryAddr();
PYSIDE_API void setNextQObjectMemoryAddr(void* addr);
PYSIDE_API PyObject* getWrapperForQObject(QObject* cppSelf, SbkObjectType* sbk_type);
#ifdef PYSIDE_QML_SUPPORT
// Used by QtQuick module to notify QtQml that custom QtQuick items can be registered.
typedef bool (*QuickRegisterItemFunction)(PyObject *pyObj, const char *uri, int versionMajor,
int versionMinor, const char *qmlName,
QQmlPrivate::RegisterType *);
PYSIDE_API QuickRegisterItemFunction getQuickRegisterItemFunction();
PYSIDE_API void setQuickRegisterItemFunction(QuickRegisterItemFunction function);
#endif // PYSIDE_QML_SUPPORT
/**
* Given A PyObject repesenting ASCII or Unicode data, returns an equivalent QString.
*/
PYSIDE_API QString pyStringToQString(PyObject *str);
/**
* Registers a dynamic "qt.conf" file with the Qt resource system.
*
* This is used in a standalone build, to inform QLibraryInfo of the Qt prefix (where Qt libraries
* are installed) so that plugins can be successfully loaded.
*/
PYSIDE_API bool registerInternalQtConf();
} //namespace PySide
#endif // PYSIDE_H
|
