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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the examples of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain
** additional rights. These rights are described in the Nokia Qt LGPL
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://qt.nokia.com/contact.
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtDesigner/QExtensionFactory>
#include <QtDesigner/QExtensionManager>
#include <QtDesigner/QDesignerFormEditorInterface>
#include <QtDesigner/QDesignerFormWindowInterface>
#include <QtDesigner/QDesignerContainerExtension>
#include <QtDesigner/QDesignerPropertySheetExtension>
#include <QIcon>
#include <QtPlugin>
#include "multipagewidget.h"
#include "multipagewidgetplugin.h"
#include "multipagewidgetextensionfactory.h"
//! [0]
MultiPageWidgetPlugin::MultiPageWidgetPlugin(QObject *parent)
:QObject(parent)
{
initialized = false;
}
QString MultiPageWidgetPlugin::name() const
{
return QLatin1String("MultiPageWidget");
}
QString MultiPageWidgetPlugin::group() const
{
return QLatin1String("Display Widgets [Examples]");
}
QString MultiPageWidgetPlugin::toolTip() const
{
return QString();
}
QString MultiPageWidgetPlugin::whatsThis() const
{
return QString();
}
QString MultiPageWidgetPlugin::includeFile() const
{
return QLatin1String("multipagewidget.h");
}
QIcon MultiPageWidgetPlugin::icon() const
{
return QIcon();
}
//! [0] //! [1]
bool MultiPageWidgetPlugin::isContainer() const
{
return true;
}
//! [1] //! [2]
QWidget *MultiPageWidgetPlugin::createWidget(QWidget *parent)
{
MultiPageWidget *widget = new MultiPageWidget(parent);
connect(widget, SIGNAL(currentIndexChanged(int)),
this, SLOT(currentIndexChanged(int)));
connect(widget, SIGNAL(pageTitleChanged(const QString &)),
this, SLOT(pageTitleChanged(const QString &)));
return widget;
}
//! [2] //! [3]
bool MultiPageWidgetPlugin::isInitialized() const
{
return initialized;
}
//! [3]
//! [4]
void MultiPageWidgetPlugin::initialize(QDesignerFormEditorInterface *formEditor)
{
if (initialized)
return;
//! [4]
//! [5]
QExtensionManager *manager = formEditor->extensionManager();
//! [5] //! [6]
QExtensionFactory *factory = new MultiPageWidgetExtensionFactory(manager);
Q_ASSERT(manager != 0);
manager->registerExtensions(factory, Q_TYPEID(QDesignerContainerExtension));
initialized = true;
}
//! [6]
//! [7]
QString MultiPageWidgetPlugin::domXml() const
{
return QLatin1String("\
<ui language=\"c++\">\
<widget class=\"MultiPageWidget\" name=\"multipagewidget\">\
<widget class=\"QWidget\" name=\"page\" />\
</widget>\
<customwidgets>\
<customwidget>\
<class>MultiPageWidget</class>\
<extends>QWidget</extends>\
<addpagemethod>addPage</addpagemethod>\
</customwidget>\
</customwidgets>\
</ui>");
}
//! [7]
//! [8]
void MultiPageWidgetPlugin::currentIndexChanged(int index)
{
Q_UNUSED(index);
MultiPageWidget *widget = qobject_cast<MultiPageWidget*>(sender());
//! [8] //! [9]
if (widget) {
QDesignerFormWindowInterface *form = QDesignerFormWindowInterface::findFormWindow(widget);
if (form)
form->emitSelectionChanged();
}
}
//! [9]
//! [10]
void MultiPageWidgetPlugin::pageTitleChanged(const QString &title)
{
Q_UNUSED(title);
MultiPageWidget *widget = qobject_cast<MultiPageWidget*>(sender());
//! [10] //! [11]
if (widget) {
QWidget *page = widget->widget(widget->currentIndex());
QDesignerFormWindowInterface *form;
form = QDesignerFormWindowInterface::findFormWindow(widget);
//! [11]
if (form) {
//! [12]
QDesignerFormEditorInterface *editor = form->core();
QExtensionManager *manager = editor->extensionManager();
//! [12] //! [13]
QDesignerPropertySheetExtension *sheet;
sheet = qt_extension<QDesignerPropertySheetExtension*>(manager, page);
const int propertyIndex = sheet->indexOf(QLatin1String("windowTitle"));
sheet->setChanged(propertyIndex, true);
}
}
}
//! [13]
//! [14]
Q_EXPORT_PLUGIN2(containerextension, MultiPageWidgetPlugin)
//! [14]
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