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added support for dynamic properties...
added support for dynamic properties git-svn-id: svn://svn.code.sf.net/p/pythonqt/code/trunk@121 ea8d5007-eb21-0410-b261-ccb3ea6e24a9
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PythonQtStdDecorators.cpp
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ezust
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 r0 /*
*
* Copyright (C) 2006 MeVis Research GmbH All Rights Reserved.
*
* 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.
*
* Further, this software is distributed without any warranty that it is
* free of the rightful claim of any third person regarding infringement
* or the like. Any license provided herein, whether implied or
* otherwise, applies only to this software file. Patent licenses, if
* any, provided herein do not apply to combinations of this program with
* other software, or any other product whatsoever.
*
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Contact information: MeVis Research GmbH, Universitaetsallee 29,
* 28359 Bremen, Germany or:
*
* http://www.mevis.de
*
*/
//----------------------------------------------------------------------------------
/*!
// \file PythonQtStdDecorators.cpp
// \author Florian Link
// \author Last changed by $Author: florian $
// \date 2007-04
*/
//----------------------------------------------------------------------------------
#include "PythonQtStdDecorators.h"
#include "PythonQt.h"
#include "PythonQtClassInfo.h"
florianlink
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 r68 #include <QCoreApplication>
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 r0
bool PythonQtStdDecorators::connect(QObject* sender, const QByteArray& signal, PyObject* callable)
{
florianlink
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 r62 QByteArray signalTmp;
char first = signal.at(0);
if (first>='0' && first<='9') {
signalTmp = signal;
} else {
signalTmp = "2" + signal;
}
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 r0 if (sender) {
return PythonQt::self()->addSignalHandler(sender, signalTmp, callable);
} else {
return false;
}
}
bool PythonQtStdDecorators::connect(QObject* sender, const QByteArray& signal, QObject* receiver, const QByteArray& slot)
{
bool r = false;
if (sender && receiver) {
florianlink
SIGNAL/SLOT methods improved and supported in connect/disconnect...
 r62 QByteArray signalTmp;
char first = signal.at(0);
if (first>='0' && first<='9') {
signalTmp = signal;
} else {
signalTmp = "2" + signal;
}
QByteArray slotTmp;
first = slot.at(0);
if (first>='0' && first<='9') {
slotTmp = slot;
} else {
slotTmp = "1" + slot;
ezust
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 r0 }
florianlink
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 r62 r = QObject::connect(sender, signalTmp, receiver, slotTmp);
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 r0 }
return r;
}
bool PythonQtStdDecorators::disconnect(QObject* sender, const QByteArray& signal, PyObject* callable)
{
florianlink
SIGNAL/SLOT methods improved and supported in connect/disconnect...
 r62 QByteArray signalTmp;
char first = signal.at(0);
if (first>='0' && first<='9') {
signalTmp = signal;
} else {
signalTmp = "2" + signal;
}
ezust
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 r0 if (sender) {
return PythonQt::self()->removeSignalHandler(sender, signalTmp, callable);
} else {
return false;
}
}
bool PythonQtStdDecorators::disconnect(QObject* sender, const QByteArray& signal, QObject* receiver, const QByteArray& slot)
{
bool r = false;
if (sender && receiver) {
florianlink
SIGNAL/SLOT methods improved and supported in connect/disconnect...
 r62 QByteArray signalTmp;
char first = signal.at(0);
if (first>='0' && first<='9') {
signalTmp = signal;
} else {
signalTmp = "2" + signal;
}
QByteArray slotTmp;
first = slot.at(0);
if (first>='0' && first<='9') {
slotTmp = slot;
} else {
slotTmp = "1" + slot;
ezust
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 r0 }
florianlink
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 r62
r = QObject::disconnect(sender, signalTmp, receiver, slotTmp);
ezust
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 r0 }
return r;
}
florianlink
added static connect/disconnect and dummy emit implementation, added dummy SIGNAL/SLOT functions to namespace...
 r61 #undef emit
void PythonQtStdDecorators::emit(QObject* sender, const QByteArray& signal, PyObject* arg1 ,PyObject* arg2 ,
PyObject* arg3 ,PyObject* arg4 ,PyObject* arg5 ,PyObject* arg6 ,PyObject* arg7 )
{
// TODO xxx
// use normal PythonQtSlot calling code, add "allowSignal" to member lookup?!
}
#define emit
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 r0 QObject* PythonQtStdDecorators::parent(QObject* o) {
return o->parent();
}
void PythonQtStdDecorators::setParent(QObject* o, QObject* parent)
{
o->setParent(parent);
}
florianlink
- fixed support for QList<AnyObject*>* (which occured with QObjectList* return values)...
 r77 const QObjectList* PythonQtStdDecorators::children(QObject* o)
ezust
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 r0 {
florianlink
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 r77 return &o->children();
ezust
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 r0 }
florianlink
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 r68
florianlink
added support for dynamic properties...
 r85 bool PythonQtStdDecorators::setProperty(QObject* o, const char* name, const QVariant& value)
{
return o->setProperty(name, value);
}
QVariant PythonQtStdDecorators::property(QObject* o, const char* name)
{
return o->property(name);
}
florianlink
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 r68 QString PythonQtStdDecorators::tr(QObject* obj, const QByteArray& text, const QByteArray& ambig, int n)
{
return QCoreApplication::translate(obj->metaObject()->className(), text.constData(), ambig.constData(), QCoreApplication::CodecForTr, n);
}
florianlink
added findChild and findChildren contributed by David Geldreich...
 r79 QObject* PythonQtStdDecorators::findChild(QObject* parent, PyObject* type, const QString& name)
{
const QMetaObject* meta = NULL;
const char* typeName = NULL;
if (PyObject_TypeCheck(type, &PythonQtClassWrapper_Type)) {
meta = ((PythonQtClassWrapper*)type)->classInfo()->metaObject();
} else if (PyObject_TypeCheck(type, &PythonQtInstanceWrapper_Type)) {
meta = ((PythonQtInstanceWrapper*)type)->classInfo()->metaObject();
} else if (PyString_Check(type)) {
typeName = PyString_AsString(type);
}
if (!typeName && !meta)
return NULL;
return findChild(parent, typeName, meta, name);
}
QList<QObject*> PythonQtStdDecorators::findChildren(QObject* parent, PyObject* type, const QString& name)
{
const QMetaObject* meta = NULL;
const char* typeName = NULL;
if (PyObject_TypeCheck(type, &PythonQtClassWrapper_Type)) {
meta = ((PythonQtClassWrapper*)type)->classInfo()->metaObject();
} else if (PyObject_TypeCheck(type, &PythonQtInstanceWrapper_Type)) {
meta = ((PythonQtInstanceWrapper*)type)->classInfo()->metaObject();
} else if (PyString_Check(type)) {
typeName = PyString_AsString(type);
}
QList<QObject*> list;
if (!typeName && !meta)
return list;
findChildren(parent, typeName, meta, name, list);
return list;
}
QList<QObject*> PythonQtStdDecorators::findChildren(QObject* parent, PyObject* type, const QRegExp& regExp)
{
const QMetaObject* meta = NULL;
const char* typeName = NULL;
if (PyObject_TypeCheck(type, &PythonQtClassWrapper_Type)) {
meta = ((PythonQtClassWrapper*)type)->classInfo()->metaObject();
} else if (PyObject_TypeCheck(type, &PythonQtInstanceWrapper_Type)) {
meta = ((PythonQtInstanceWrapper*)type)->classInfo()->metaObject();
} else if (PyString_Check(type)) {
typeName = PyString_AsString(type);
}
QList<QObject*> list;
if (!typeName && !meta)
return list;
findChildren(parent, typeName, meta, regExp, list);
return list;
}
QObject* PythonQtStdDecorators::findChild(QObject* parent, const char* typeName, const QMetaObject* meta, const QString& name)
{
const QObjectList &children = parent->children();
int i;
for (i = 0; i < children.size(); ++i) {
QObject* obj = children.at(i);
if (!obj)
return NULL;
// Skip if the name doesn't match.
if (!name.isNull() && obj->objectName() != name)
continue;
if ((typeName && obj->inherits(typeName)) ||
(meta && meta->cast(obj)))
return obj;
}
for (i = 0; i < children.size(); ++i) {
QObject* obj = findChild(children.at(i), typeName, meta, name);
if (obj != NULL)
return obj;
}
return NULL;
}
int PythonQtStdDecorators::findChildren(QObject* parent, const char* typeName, const QMetaObject* meta, const QString& name, QList<QObject*>& list)
{
const QObjectList& children = parent->children();
int i;
for (i = 0; i < children.size(); ++i) {
QObject* obj = children.at(i);
if (!obj)
return -1;
// Skip if the name doesn't match.
if (!name.isNull() && obj->objectName() != name)
continue;
if ((typeName && obj->inherits(typeName)) ||
(meta && meta->cast(obj))) {
list += obj;
}
if (findChildren(obj, typeName, meta, name, list) < 0)
return -1;
}
return 0;
}
int PythonQtStdDecorators::findChildren(QObject* parent, const char* typeName, const QMetaObject* meta, const QRegExp& regExp, QList<QObject*>& list)
{
const QObjectList& children = parent->children();
int i;
for (i = 0; i < children.size(); ++i) {
QObject* obj = children.at(i);
if (!obj)
return -1;
// Skip if the name doesn't match.
if (regExp.indexIn(obj->objectName()) == -1)
continue;
if ((typeName && obj->inherits(typeName)) ||
(meta && meta->cast(obj))) {
list += obj;
}
if (findChildren(obj, typeName, meta, regExp, list) < 0)
return -1;
}
return 0;
}