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/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the Qt Designer 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 Technology Preview License Agreement accompanying
** this package.
**
** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
//
// 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 QSIMPLERESOURCE_H
#define QSIMPLERESOURCE_H
#include "shared_global_p.h"
#include "abstractformbuilder.h"
#include <QtCore/QStringList>
QT_BEGIN_NAMESPACE
class DomScript;
class DomCustomWidgets;
class DomCustomWidget;
class DomSlots;
class QDesignerFormEditorInterface;
namespace qdesigner_internal {
class WidgetDataBaseItem;
class QDESIGNER_SHARED_EXPORT QSimpleResource : public QAbstractFormBuilder
{
public:
explicit QSimpleResource(QDesignerFormEditorInterface *core);
virtual ~QSimpleResource();
QBrush setupBrush(DomBrush *brush);
DomBrush *saveBrush(const QBrush &brush);
inline QDesignerFormEditorInterface *core() const
{ return m_core; }
// Query extensions for additional data
static void addExtensionDataToDOM(QAbstractFormBuilder *afb,
QDesignerFormEditorInterface *core,
DomWidget *ui_widget, QWidget *widget);
static void applyExtensionDataFromDOM(QAbstractFormBuilder *afb,
QDesignerFormEditorInterface *core,
DomWidget *ui_widget, QWidget *widget,
bool applyState);
// Enable warnings while saving. Turn off for backups.
static bool setWarningsEnabled(bool warningsEnabled);
static bool warningsEnabled();
// Return the script returned by the CustomWidget codeTemplate API
static QString customWidgetScript(QDesignerFormEditorInterface *core, QObject *object);
static QString customWidgetScript(QDesignerFormEditorInterface *core, const QString &className);
static bool hasCustomWidgetScript(QDesignerFormEditorInterface *core, QObject *object);
// Implementation for FormBuilder::createDomCustomWidgets() that adds
// the custom widgets to the widget database
static void handleDomCustomWidgets(const QDesignerFormEditorInterface *core,
const DomCustomWidgets *dom_custom_widgets);
protected:
virtual QIcon nameToIcon(const QString &filePath, const QString &qrcPath);
virtual QString iconToFilePath(const QIcon &pm) const;
virtual QString iconToQrcPath(const QIcon &pm) const;
virtual QPixmap nameToPixmap(const QString &filePath, const QString &qrcPath);
virtual QString pixmapToFilePath(const QPixmap &pm) const;
virtual QString pixmapToQrcPath(const QPixmap &pm) const;
enum ScriptSource { ScriptDesigner, ScriptExtension, ScriptCustomWidgetPlugin };
static DomScript*createScript(const QString &script, ScriptSource source);
typedef QList<DomScript*> DomScripts;
static void addScript(const QString &script, ScriptSource source, DomScripts &domScripts);
static bool addFakeMethods(const DomSlots *domSlots, QStringList &fakeSlots, QStringList &fakeSignals);
private:
static void addCustomWidgetsToWidgetDatabase(const QDesignerFormEditorInterface *core,
QList<DomCustomWidget*>& custom_widget_list);
static void addFakeMethodsToWidgetDataBase(const DomCustomWidget *domCustomWidget, WidgetDataBaseItem *item);
static bool m_warningsEnabled;
QDesignerFormEditorInterface *m_core;
};
// Contents of clipboard for formbuilder copy and paste operations
// (Actions and widgets)
struct QDESIGNER_SHARED_EXPORT FormBuilderClipboard {
typedef QList<QAction*> ActionList;
FormBuilderClipboard() {}
FormBuilderClipboard(QWidget *w);
bool empty() const;
QWidgetList m_widgets;
ActionList m_actions;
};
// Base class for a form builder used in the editor that
// provides copy and paste.(move into base interface)
class QDESIGNER_SHARED_EXPORT QEditorFormBuilder : public QSimpleResource
{
public:
explicit QEditorFormBuilder(QDesignerFormEditorInterface *core) : QSimpleResource(core) {}
virtual bool copy(QIODevice *dev, const FormBuilderClipboard &selection) = 0;
virtual DomUI *copy(const FormBuilderClipboard &selection) = 0;
// A widget parent needs to be specified, otherwise, the widget factory cannot locate the form window via parent
// and thus is not able to construct special widgets (QLayoutWidget).
virtual FormBuilderClipboard paste(DomUI *ui, QWidget *widgetParent, QObject *actionParent = 0) = 0;
virtual FormBuilderClipboard paste(QIODevice *dev, QWidget *widgetParent, QObject *actionParent = 0) = 0;
};
} // namespace qdesigner_internal
QT_END_NAMESPACE
#endif
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