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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
#include "multipagewidget.h"
#include "multipagewidgetplugin.h"
#include "multipagewidgetextensionfactory.h"
#include <QtDesigner/QExtensionFactory>
#include <QtDesigner/QExtensionManager>
#include <QtDesigner/QDesignerFormEditorInterface>
#include <QtDesigner/QDesignerFormWindowInterface>
#include <QtDesigner/QDesignerContainerExtension>
#include <QtDesigner/QDesignerPropertySheetExtension>
#include <QIcon>
#include <QtPlugin>
using namespace Qt::StringLiterals;
//! [0]
MultiPageWidgetPlugin::MultiPageWidgetPlugin(QObject *parent)
: QObject(parent)
{
}
QString MultiPageWidgetPlugin::name() const
{
return u"MultiPageWidget"_s;
}
QString MultiPageWidgetPlugin::group() const
{
return u"Display Widgets [Examples]"_s;
}
QString MultiPageWidgetPlugin::toolTip() const
{
return {};
}
QString MultiPageWidgetPlugin::whatsThis() const
{
return {};
}
QString MultiPageWidgetPlugin::includeFile() const
{
return u"multipagewidget.h"_s;
}
QIcon MultiPageWidgetPlugin::icon() const
{
return {};
}
//! [0] //! [1]
bool MultiPageWidgetPlugin::isContainer() const
{
return true;
}
//! [1] //! [2]
QWidget *MultiPageWidgetPlugin::createWidget(QWidget *parent)
{
auto *widget = new MultiPageWidget(parent);
connect(widget, &MultiPageWidget::currentIndexChanged,
this, &MultiPageWidgetPlugin::currentIndexChanged);
connect(widget, &MultiPageWidget::pageTitleChanged,
this, &MultiPageWidgetPlugin::pageTitleChanged);
return widget;
}
//! [2] //! [3]
bool MultiPageWidgetPlugin::isInitialized() const
{
return initialized;
}
//! [3]
//! [4]
void MultiPageWidgetPlugin::initialize(QDesignerFormEditorInterface *formEditor)
{
if (initialized)
return;
//! [4]
//! [5]
auto *manager = formEditor->extensionManager();
//! [5] //! [6]
auto *factory = new MultiPageWidgetExtensionFactory(manager);
Q_ASSERT(manager != nullptr);
manager->registerExtensions(factory, Q_TYPEID(QDesignerContainerExtension));
initialized = true;
}
//! [6]
//! [7]
QString MultiPageWidgetPlugin::domXml() const
{
return uR"(
<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>)"_s;
}
//! [7]
//! [8]
void MultiPageWidgetPlugin::currentIndexChanged(int index)
{
Q_UNUSED(index);
auto *widget = qobject_cast<MultiPageWidget*>(sender());
//! [8] //! [9]
if (widget) {
auto *form = QDesignerFormWindowInterface::findFormWindow(widget);
if (form)
form->emitSelectionChanged();
}
}
//! [9]
//! [10]
void MultiPageWidgetPlugin::pageTitleChanged(const QString &title)
{
Q_UNUSED(title);
auto *widget = qobject_cast<MultiPageWidget*>(sender());
//! [10] //! [11]
if (widget) {
auto *page = widget->widget(widget->currentIndex());
auto *form = QDesignerFormWindowInterface::findFormWindow(widget);
//! [11]
if (form) {
//! [12]
auto *editor = form->core();
auto *manager = editor->extensionManager();
//! [12] //! [13]
auto *sheet = qt_extension<QDesignerPropertySheetExtension*>(manager, page);
const int propertyIndex = sheet->indexOf(QLatin1String("windowTitle"));
sheet->setChanged(propertyIndex, true);
}
}
}
//! [13]