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/*
* 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
*/
#include "pyside.h"
#include "signalmanager.h"
#include "pysideproperty_p.h"
#include "pysideproperty.h"
#include "pysidesignal.h"
#include "pysidesignal_p.h"
#include "pysideslot_p.h"
#include "pysidemetafunction_p.h"
#include <basewrapper.h>
#include <conversions.h>
#include <typeresolver.h>
#include <algorithm>
#include <cctype>
#include <QStack>
#include <QCoreApplication>
static QStack<PySide::CleanupFunction> cleanupFunctionList;
namespace PySide
{
void init(PyObject *module)
{
Signal::init(module);
Slot::init(module);
Property::init(module);
MetaFunction::init(module);
// Init signal manager, so it will register some meta types used by QVariant.
SignalManager::instance();
}
bool fillQtProperties(PyObject* qObj, const QMetaObject* metaObj, PyObject* kwds, const char** blackList, unsigned int blackListSize)
{
PyObject *key, *value;
Py_ssize_t pos = 0;
while (PyDict_Next(kwds, &pos, &key, &value)) {
if (!blackListSize || !std::binary_search(blackList, blackList + blackListSize, std::string(PyString_AS_STRING(key)))) {
QByteArray propName(PyString_AS_STRING(key));
if (metaObj->indexOfProperty(propName) != -1) {
propName[0] = std::toupper(propName[0]);
propName.prepend("set");
Shiboken::AutoDecRef propSetter(PyObject_GetAttrString(qObj, propName.constData()));
if (!propSetter.isNull()) {
Shiboken::AutoDecRef args(PyTuple_Pack(1, value));
Shiboken::AutoDecRef retval(PyObject_CallObject(propSetter, args));
} else {
PyObject* attr = PyObject_GenericGetAttr(qObj, key);
if (PySide::Property::isPropertyType(attr))
PySide::Property::setValue(reinterpret_cast<PySideProperty*>(attr), qObj, value);
}
} else {
propName.append("()");
if (metaObj->indexOfSignal(propName) != -1) {
propName.prepend('2');
PySide::Signal::connect(qObj, propName, value);
} else {
PyErr_Format(PyExc_AttributeError, "'%s' is not a Qt property or a signal", propName.constData());
return false;
};
}
}
}
return true;
}
void registerCleanupFunction(CleanupFunction func)
{
cleanupFunctionList.push(func);
}
void runCleanupFunctions()
{
while (!cleanupFunctionList.isEmpty()) {
CleanupFunction f = cleanupFunctionList.pop();
f();
}
}
void destroyQCoreApplication()
{
SignalManager::instance().clear();
QCoreApplication* app = QCoreApplication::instance();
if (!app)
return;
Shiboken::BindingManager& bm = Shiboken::BindingManager::instance();
SbkObject* pyQApp = bm.retrieveWrapper(app);
PyTypeObject* pyQObjectType = Shiboken::TypeResolver::get("QObject*")->pythonType();
assert(pyQObjectType);
QList<SbkObject*> objects;
//filter only QObjects which we have ownership, this will avoid list changes during the destruction of some parent object
foreach (SbkObject* pyObj, bm.getAllPyObjects()) {
if (pyObj != pyQApp && PyObject_TypeCheck(pyObj, pyQObjectType)) {
if (Shiboken::Wrapper::hasOwnership(pyObj))
objects << pyObj;
}
}
//Now we can destroy all object in the list
foreach (SbkObject* pyObj, objects)
Shiboken::callCppDestructor<QObject>(Shiboken::Wrapper::cppPointer(pyObj, Shiboken::SbkType<QObject*>()));
// in the end destroy app
delete app;
}
} //namespace PySide
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