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
|
/*
* This file is part of the PySide project.
*
* Copyright (C) 2009-2010 Nokia Corporation and/or its subsidiary(-ies).
*
* Contact: PySide team <contact@pyside.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef PYSIDE_SIGNAL_H
#define PYSIDE_SIGNAL_H
#include <QObject>
#include <QString>
#include <QStringList>
#include <pysidemacros.h>
#include <Python.h>
#include <basewrapper.h>
extern "C"
{
extern PYSIDE_API PyTypeObject PySideSignalType;
extern PYSIDE_API PyTypeObject PySideSignalInstanceType;
//Internal object
struct PYSIDE_API PySideSignal;
struct PySideSignalInstancePrivate;
struct PYSIDE_API PySideSignalInstance
{
PyObject_HEAD
PySideSignalInstancePrivate* d;
};
}; //extern "C"
namespace PySide { namespace Signal {
/**
* This function creates a Signal object which stay attached to QObject class
*
* @param name of the Signal to be registered on meta object
* @param signatures a list of signatures supported by this signal, ended with a NULL pointer
* @return Return a new reference to PyObject* of type PySideSignal
**/
PYSIDE_API PySideSignal* newObject(const char* name, ...);
/**
* This function creates a Signal object which stay attached to QObject class based on a list of QMetaMethod
*
* @param source of the Signal to be registered on meta object
* @param methods a list of QMetaMethod wich contains the supported signature
* @return Return a new reference to PyObject* of type PySideSignal
**/
PYSIDE_API PySideSignalInstance* newObjectFromMethod(PyObject* source, const QList<QMetaMethod>& methods);
/**
* This function initializes the Signal object creating a PySideSignalInstance
*
* @param self a Signal object used as base to PySideSignalInstance
* @param name the name to be used on PySideSignalInstance
* @param object the PyObject where the signal will be attached
* @return Return a new reference to PySideSignalInstance
**/
PYSIDE_API PySideSignalInstance* initialize(PySideSignal* signal, PyObject* name, PyObject *object);
/**
* This function is used to retrieve the object in which the sigal is attached
*
* @param self The Signal object
* @return Return the internal reference to parent object of the signal
**/
PYSIDE_API PyObject* getObject(PySideSignalInstance* signal);
/**
* This function is used to retrieve the signal signature
*
* @param self The Signal object
* @return Return the signal signature
**/
PYSIDE_API const char* getSignature(PySideSignalInstance* signal);
/**
* This function is used to retrieve the signal signature
*
* @param self The Signal object
* @return Return the signal signature
**/
PYSIDE_API void updateSourceObject(PyObject* source);
/**
* This function is used to retrieve the signal signature
*
* @param self The Signal object
* @return Return the signal signature
**/
PYSIDE_API void addSignalToWrapper(SbkObjectType* wrapperType, const char* signalName, PySideSignal* signal);
/**
* This function verify if the signature is a QtSignal base on SIGNAL flag
* @param signature The signal signature
* @return Return true if this is a Qt Signal of false if not
**/
PYSIDE_API bool isQtSignal(const char* signature);
/**
* This function is similar as isQtSignal but this reaise a Python error if this faisl
* @param signature The signal signature
* @return Return true if this is a Qt Signal of false if not
**/
PYSIDE_API bool checkQtSignal(const char* signature);
/**
* This function is used to retrieve the signature base on Signal and receiver callback
* @param signature The signal signature
* @param receiver The QObject which will receiver the signal
* @param callback Callback function which will connect with signal
* @param encodeName Used to specify if the returned signature will be encoded with Qt signal/slot style
* @return Return the callback signature
**/
PYSIDE_API QString getCallbackSignature(const char* signal, QObject* receiver, PyObject* callback, bool encodeName);
/**
* Function to parese the signature and return a list of argument types
* @param signature The signal signature
* @param isShortCircuit If this is a shortCircuit(python<->python) signal
* @return Return true if this is a Qt Signal of false if not
* @todo replace return type to QList<QByteArray>
**/
QStringList getArgsFromSignature(const char* signature, bool* isShortCircuit = 0);
} //namespace Signal
} //namespace PySide
#endif
|
