PythonQtStdDecorators.cpp
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| text/x-c
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CppLexer
/ src / PythonQtStdDecorators.cpp
ezust
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r0 | /* | ||
| * | ||||
florianlink
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r133 | * Copyright (C) 2010 MeVis Medical Solutions AG All Rights Reserved. | ||
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r0 | * | ||
| * 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 | ||||
| * | ||||
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florianlink
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r133 | * Contact information: MeVis Medical Solutions AG, Universitaetsallee 29, | ||
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r0 | * 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" | ||||
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florianlink
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r68 | #include <QCoreApplication> | ||
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r0 | |||
| bool PythonQtStdDecorators::connect(QObject* sender, const QByteArray& signal, PyObject* callable) | ||||
| { | ||||
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r158 | bool result = false; | ||
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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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r157 | |||
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r0 | if (sender) { | ||
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r158 | result = PythonQt::self()->addSignalHandler(sender, signalTmp, callable); | ||
| if (!result) { | ||||
| if (sender->metaObject()->indexOfSignal(QMetaObject::normalizedSignature(signalTmp.constData()+1)) == -1) { | ||||
| qWarning("PythonQt: QObject::connect() signal '%s' does not exist on %s", signal.constData(), sender->metaObject()->className()); | ||||
| } | ||||
| } | ||||
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r0 | } | ||
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r158 | return result; | ||
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r0 | } | ||
| bool PythonQtStdDecorators::connect(QObject* sender, const QByteArray& signal, QObject* receiver, const QByteArray& slot) | ||||
| { | ||||
| bool r = false; | ||||
| if (sender && receiver) { | ||||
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florianlink
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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; | ||||
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r0 | } | ||
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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) | ||||
| { | ||||
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r158 | bool result = false; | ||
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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) { | ||
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r158 | result = PythonQt::self()->removeSignalHandler(sender, signalTmp, callable); | ||
| if (!result) { | ||||
| if (sender->metaObject()->indexOfSignal(QMetaObject::normalizedSignature(signalTmp.constData()+1)) == -1) { | ||||
| qWarning("PythonQt: QObject::disconnect() signal '%s' does not exist on %s", signal.constData(), sender->metaObject()->className()); | ||||
| } | ||||
| } | ||||
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r0 | } | ||
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r158 | return result; | ||
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r0 | } | ||
| bool PythonQtStdDecorators::disconnect(QObject* sender, const QByteArray& signal, QObject* receiver, const QByteArray& slot) | ||||
| { | ||||
| bool r = false; | ||||
| if (sender && receiver) { | ||||
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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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r157 | |||
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r62 | QByteArray slotTmp; | ||
| first = slot.at(0); | ||||
| if (first>='0' && first<='9') { | ||||
| slotTmp = slot; | ||||
| } else { | ||||
| slotTmp = "1" + slot; | ||||
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r0 | } | ||
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r157 | |||
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r62 | r = QObject::disconnect(sender, signalTmp, receiver, slotTmp); | ||
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r0 | } | ||
| return r; | ||||
| } | ||||
| QObject* PythonQtStdDecorators::parent(QObject* o) { | ||||
| return o->parent(); | ||||
| } | ||||
| void PythonQtStdDecorators::setParent(QObject* o, QObject* parent) | ||||
| { | ||||
| o->setParent(parent); | ||||
| } | ||||
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r77 | const QObjectList* PythonQtStdDecorators::children(QObject* o) | ||
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r0 | { | ||
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r77 | return &o->children(); | ||
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r0 | } | ||
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r68 | |||
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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); | ||||
| } | ||||
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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); | ||||
| } | ||||
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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; | ||||
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florianlink
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r157 | if ((typeName && obj->inherits(typeName)) || | ||
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r79 | (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; | ||||
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florianlink
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r157 | if ((typeName && obj->inherits(typeName)) || | ||
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r79 | (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; | ||||
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florianlink
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r157 | if ((typeName && obj->inherits(typeName)) || | ||
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r79 | (meta && meta->cast(obj))) { | ||
| list += obj; | ||||
| } | ||||
| if (findChildren(obj, typeName, meta, regExp, list) < 0) | ||||
| return -1; | ||||
| } | ||||
| return 0; | ||||
| } | ||||