From 39236c01ae6c9bc99ee3a02d8294679e12d9b734 Mon Sep 17 00:00:00 2001 From: Oswald Buddenhagen Date: Mon, 22 May 2017 16:44:51 +0200 Subject: move everying into sources/pyside2 in preparation for a subtree merge. this should not be necessary to do in a separate commit, but git is a tad stupid about following history correctly without it. --- sources/pyside2/libpyside/pysidesignal.h | 173 +++++++++++++++++++++++++++++++ 1 file changed, 173 insertions(+) create mode 100644 sources/pyside2/libpyside/pysidesignal.h (limited to 'sources/pyside2/libpyside/pysidesignal.h') diff --git a/sources/pyside2/libpyside/pysidesignal.h b/sources/pyside2/libpyside/pysidesignal.h new file mode 100644 index 000000000..ead62198c --- /dev/null +++ b/sources/pyside2/libpyside/pysidesignal.h @@ -0,0 +1,173 @@ +/**************************************************************************** +** +** 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_SIGNAL_H +#define PYSIDE_SIGNAL_H + +#include +#include +#include + +#include +#include +#include + +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 { + +PYSIDE_API bool checkType(PyObject* type); + +/** + * This function creates a Signal object which stays 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 + * @deprecated Use registerSignals + **/ +PYSIDE_DEPRECATED(PYSIDE_API PySideSignal* newObject(const char* name, ...)); + +/** + * Register all C++ signals of a QObject on Python type. + */ +PYSIDE_API void registerSignals(SbkObjectType* pyObj, const QMetaObject* metaObject); + +/** + * This function creates a Signal object which stays attached to QObject class based on a list of QMetaMethods + * + * @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& methods); + +/** + * This function initializes the Signal object by 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 signal is attached + * + * @param self The Signal object + * @return Return the internal reference to the 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); + +/** + * @deprecated Use registerSignals + **/ +PYSIDE_DEPRECATED(PYSIDE_API void addSignalToWrapper(SbkObjectType* wrapperType, const char* signalName, PySideSignal* signal)); + +/** + * This function verifies if the signature is a QtSignal base on SIGNAL flag + * @param signature The signal signature + * @return Return true if this is a Qt Signal, otherwise return false + **/ +PYSIDE_API bool isQtSignal(const char* signature); + +/** + * This function is similar to isQtSignal, however if it fails, it'll raise a Python error instead. + * + * @param signature The signal signature + * @return Return true if this is a Qt Signal, otherwise return false + **/ +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 receive the signal + * @param callback Callback function which will connect to the 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); + +/** + * This function parses the signature and then returns 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, otherwise return false + * @todo replace return type by QList + **/ +QStringList getArgsFromSignature(const char* signature, bool* isShortCircuit = 0); + +} // namespace Signal +} // namespace PySide + +#endif -- cgit v1.2.3