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/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the Qt Designer of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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 Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** 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, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, 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.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists for the convenience
// of Qt Designer. This header
// file may change from version to version without notice, or even be removed.
//
// We mean it.
//
#ifndef QDESIGNER_PROPERTYSHEET_H
#define QDESIGNER_PROPERTYSHEET_H
#include "shared_global_p.h"
#include "dynamicpropertysheet.h"
#include <QtDesigner/propertysheet.h>
#include <QtDesigner/default_extensionfactory.h>
#include <QtDesigner/QExtensionManager>
#include <QtCore/QVariant>
#include <QtCore/QPair>
#include <QtCore/QPointer>
QT_BEGIN_NAMESPACE
class QLayout;
class QDesignerFormEditorInterface;
class QDesignerPropertySheetPrivate;
namespace qdesigner_internal
{
class DesignerPixmapCache;
class DesignerIconCache;
class FormWindowBase;
}
class QDESIGNER_SHARED_EXPORT QDesignerPropertySheet: public QObject, public QDesignerPropertySheetExtension, public QDesignerDynamicPropertySheetExtension
{
Q_OBJECT
Q_INTERFACES(QDesignerPropertySheetExtension QDesignerDynamicPropertySheetExtension)
public:
explicit QDesignerPropertySheet(QObject *object, QObject *parent = 0);
virtual ~QDesignerPropertySheet();
virtual int indexOf(const QString &name) const;
virtual int count() const;
virtual QString propertyName(int index) const;
virtual QString propertyGroup(int index) const;
virtual void setPropertyGroup(int index, const QString &group);
virtual bool hasReset(int index) const;
virtual bool reset(int index);
virtual bool isAttribute(int index) const;
virtual void setAttribute(int index, bool b);
virtual bool isVisible(int index) const;
virtual void setVisible(int index, bool b);
virtual QVariant property(int index) const;
virtual void setProperty(int index, const QVariant &value);
virtual bool isChanged(int index) const;
virtual void setChanged(int index, bool changed);
virtual bool dynamicPropertiesAllowed() const;
virtual int addDynamicProperty(const QString &propertyName, const QVariant &value);
virtual bool removeDynamicProperty(int index);
virtual bool isDynamicProperty(int index) const;
virtual bool canAddDynamicProperty(const QString &propertyName) const;
bool isDefaultDynamicProperty(int index) const;
bool isResourceProperty(int index) const;
QVariant defaultResourceProperty(int index) const;
qdesigner_internal::DesignerPixmapCache *pixmapCache() const;
void setPixmapCache(qdesigner_internal::DesignerPixmapCache *cache);
qdesigner_internal::DesignerIconCache *iconCache() const;
void setIconCache(qdesigner_internal::DesignerIconCache *cache);
int createFakeProperty(const QString &propertyName, const QVariant &value = QVariant());
virtual bool isEnabled(int index) const;
QObject *object() const;
static bool internalDynamicPropertiesEnabled();
static void setInternalDynamicPropertiesEnabled(bool v);
protected:
bool isAdditionalProperty(int index) const;
bool isFakeProperty(int index) const;
QVariant resolvePropertyValue(int index, const QVariant &value) const;
QVariant metaProperty(int index) const;
void setFakeProperty(int index, const QVariant &value);
void clearFakeProperties();
bool isFakeLayoutProperty(int index) const;
bool isDynamic(int index) const;
qdesigner_internal::FormWindowBase *formWindowBase() const;
QDesignerFormEditorInterface *core() const;
public:
enum PropertyType { PropertyNone,
PropertyLayoutObjectName,
PropertyLayoutLeftMargin,
PropertyLayoutTopMargin,
PropertyLayoutRightMargin,
PropertyLayoutBottomMargin,
PropertyLayoutSpacing,
PropertyLayoutHorizontalSpacing,
PropertyLayoutVerticalSpacing,
PropertyLayoutSizeConstraint,
PropertyLayoutFieldGrowthPolicy,
PropertyLayoutRowWrapPolicy,
PropertyLayoutLabelAlignment,
PropertyLayoutFormAlignment,
PropertyLayoutBoxStretch,
PropertyLayoutGridRowStretch,
PropertyLayoutGridColumnStretch,
PropertyLayoutGridRowMinimumHeight,
PropertyLayoutGridColumnMinimumWidth,
PropertyBuddy,
PropertyAccessibility,
PropertyGeometry,
PropertyCheckable,
PropertyWindowTitle,
PropertyWindowIcon,
PropertyWindowFilePath,
PropertyWindowOpacity,
PropertyWindowIconText,
PropertyWindowModality,
PropertyWindowModified,
PropertyStyleSheet,
PropertyText
};
enum ObjectType { ObjectNone, ObjectLabel, ObjectLayout, ObjectLayoutWidget, ObjectQ3GroupBox };
static ObjectType objectTypeFromObject(const QObject *o);
static PropertyType propertyTypeFromName(const QString &name);
protected:
PropertyType propertyType(int index) const;
ObjectType objectType() const;
private:
QDesignerPropertySheetPrivate *d;
};
/* Abstract base class for factories that register a property sheet that implements
* both QDesignerPropertySheetExtension and QDesignerDynamicPropertySheetExtension
* by multiple inheritance. The factory maintains ownership of
* the extension and returns it for both id's. */
class QDESIGNER_SHARED_EXPORT QDesignerAbstractPropertySheetFactory: public QExtensionFactory
{
Q_OBJECT
Q_INTERFACES(QAbstractExtensionFactory)
public:
explicit QDesignerAbstractPropertySheetFactory(QExtensionManager *parent = 0);
virtual ~QDesignerAbstractPropertySheetFactory();
QObject *extension(QObject *object, const QString &iid) const;
private slots:
void objectDestroyed(QObject *object);
private:
virtual QObject *createPropertySheet(QObject *qObject, QObject *parent) const = 0;
struct PropertySheetFactoryPrivate;
PropertySheetFactoryPrivate *m_impl;
};
/* Convenience factory template for property sheets that implement
* QDesignerPropertySheetExtension and QDesignerDynamicPropertySheetExtension
* by multiple inheritance. */
template <class Object, class PropertySheet>
class QDesignerPropertySheetFactory : public QDesignerAbstractPropertySheetFactory {
public:
explicit QDesignerPropertySheetFactory(QExtensionManager *parent = 0);
static void registerExtension(QExtensionManager *mgr);
private:
// Does a qobject_cast on the object.
virtual QObject *createPropertySheet(QObject *qObject, QObject *parent) const;
};
template <class Object, class PropertySheet>
QDesignerPropertySheetFactory<Object, PropertySheet>::QDesignerPropertySheetFactory(QExtensionManager *parent) :
QDesignerAbstractPropertySheetFactory(parent)
{
}
template <class Object, class PropertySheet>
QObject *QDesignerPropertySheetFactory<Object, PropertySheet>::createPropertySheet(QObject *qObject, QObject *parent) const
{
Object *object = qobject_cast<Object *>(qObject);
if (!object)
return 0;
return new PropertySheet(object, parent);
}
template <class Object, class PropertySheet>
void QDesignerPropertySheetFactory<Object, PropertySheet>::registerExtension(QExtensionManager *mgr)
{
QDesignerPropertySheetFactory *factory = new QDesignerPropertySheetFactory(mgr);
mgr->registerExtensions(factory, Q_TYPEID(QDesignerPropertySheetExtension));
mgr->registerExtensions(factory, Q_TYPEID(QDesignerDynamicPropertySheetExtension));
}
// Standard property sheet
typedef QDesignerPropertySheetFactory<QObject, QDesignerPropertySheet> QDesignerDefaultPropertySheetFactory;
QT_END_NAMESPACE
#endif // QDESIGNER_PROPERTYSHEET_H
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