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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Designer of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QWIZARD_CONTAINER_H
#define QWIZARD_CONTAINER_H
#include <QtDesigner/container.h>
#include <qdesigner_propertysheet_p.h>
#include <extensionfactory_p.h>
#include <QtWidgets/qwizard.h>
QT_BEGIN_NAMESPACE
class QWizardPage;
namespace qdesigner_internal {
// Container for QWizard. Care must be taken to position
// the QWizard at some valid page after removal/insertion
// as it is not used to having its pages ripped out.
class QWizardContainer: public QObject, public QDesignerContainerExtension
{
Q_OBJECT
Q_INTERFACES(QDesignerContainerExtension)
public:
explicit QWizardContainer(QWizard *widget, QObject *parent = nullptr);
int count() const override;
QWidget *widget(int index) const override;
int currentIndex() const override;
void setCurrentIndex(int index) override;
bool canAddWidget() const override { return true; }
void addWidget(QWidget *widget) override;
void insertWidget(int index, QWidget *widget) override;
bool canRemove(int) const override { return true; }
void remove(int index) override;
private:
QWizard *m_wizard;
};
// QWizardPagePropertySheet: Introduces a attribute string fake property
// "pageId" that allows for specifying enumeration values (uic only).
// This breaks the pattern of having a "currentSth" property for the
// container, but was deemed to make sense here since the Page has
// its own "title" properties.
class QWizardPagePropertySheet: public QDesignerPropertySheet
{
Q_OBJECT
public:
explicit QWizardPagePropertySheet(QWizardPage *object, QObject *parent = nullptr);
bool reset(int index) override;
static const char *pageIdProperty;
private:
const int m_pageIdIndex;
};
// QWizardPropertySheet: Hides the "startId" property. It cannot be used
// as QWizard cannot handle setting it as a property before the actual
// page is added.
class QWizardPropertySheet: public QDesignerPropertySheet
{
Q_OBJECT
public:
explicit QWizardPropertySheet(QWizard *object, QObject *parent = nullptr);
bool isVisible(int index) const override;
private:
const QString m_startId;
};
// Factories
using QWizardPropertySheetFactory = QDesignerPropertySheetFactory<QWizard, QWizardPropertySheet>;
using QWizardPagePropertySheetFactory = QDesignerPropertySheetFactory<QWizardPage, QWizardPagePropertySheet>;
using QWizardContainerFactory = ExtensionFactory<QDesignerContainerExtension, QWizard, QWizardContainer>;
} // namespace qdesigner_internal
QT_END_NAMESPACE
#endif // QWIZARD_CONTAINER_H
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