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/****************************************************************************
**
** Copyright (C) 2011 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.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef FORMWINDOWMANAGER_H
#define FORMWINDOWMANAGER_H
#include "formeditor_global.h"
#include <QtDesigner/private/qdesigner_formwindowmanager_p.h>
#include <QtCore/QObject>
#include <QtCore/QList>
#include <QtCore/QPointer>
#include <QtCore/QMap>
QT_BEGIN_NAMESPACE
class QAction;
class QActionGroup;
class QUndoGroup;
class QDesignerFormEditorInterface;
class QDesignerWidgetBoxInterface;
namespace qdesigner_internal {
class FormWindow;
class PreviewManager;
class PreviewActionGroup;
class QT_FORMEDITOR_EXPORT FormWindowManager
: public QDesignerFormWindowManager
{
Q_OBJECT
public:
explicit FormWindowManager(QDesignerFormEditorInterface *core, QObject *parent = 0);
virtual ~FormWindowManager();
virtual QDesignerFormEditorInterface *core() const;
inline QAction *actionCut() const { return m_actionCut; }
inline QAction *actionCopy() const { return m_actionCopy; }
inline QAction *actionPaste() const { return m_actionPaste; }
inline QAction *actionDelete() const { return m_actionDelete; }
inline QAction *actionSelectAll() const { return m_actionSelectAll; }
inline QAction *actionLower() const { return m_actionLower; }
inline QAction *actionRaise() const { return m_actionRaise; }
QAction *actionUndo() const;
QAction *actionRedo() const;
inline QAction *actionHorizontalLayout() const { return m_actionHorizontalLayout; }
inline QAction *actionVerticalLayout() const { return m_actionVerticalLayout; }
inline QAction *actionSplitHorizontal() const { return m_actionSplitHorizontal; }
inline QAction *actionSplitVertical() const { return m_actionSplitVertical; }
inline QAction *actionGridLayout() const { return m_actionGridLayout; }
inline QAction *actionBreakLayout() const { return m_actionBreakLayout; }
inline QAction *actionAdjustSize() const { return m_actionAdjustSize; }
inline QAction *actionDefaultPreview() const { return m_actionDefaultPreview; }
QActionGroup *actionGroupPreviewInStyle() const;
virtual QAction *actionShowFormWindowSettingsDialog() const;
QDesignerFormWindowInterface *activeFormWindow() const;
int formWindowCount() const;
QDesignerFormWindowInterface *formWindow(int index) const;
QDesignerFormWindowInterface *createFormWindow(QWidget *parentWidget = 0, Qt::WindowFlags flags = 0);
QPixmap createPreviewPixmap(QString *errorMessage);
bool eventFilter(QObject *o, QEvent *e);
void dragItems(const QList<QDesignerDnDItemInterface*> &item_list);
QUndoGroup *undoGroup() const;
virtual PreviewManager *previewManager() const { return m_previewManager; }
public slots:
void addFormWindow(QDesignerFormWindowInterface *formWindow);
void removeFormWindow(QDesignerFormWindowInterface *formWindow);
void setActiveFormWindow(QDesignerFormWindowInterface *formWindow);
void closeAllPreviews();
void deviceProfilesChanged();
private slots:
void slotActionCutActivated();
void slotActionCopyActivated();
void slotActionPasteActivated();
void slotActionDeleteActivated();
void slotActionSelectAllActivated();
void slotActionLowerActivated();
void slotActionRaiseActivated();
void createLayout();
void slotActionBreakLayoutActivated();
void slotActionAdjustSizeActivated();
void slotActionSimplifyLayoutActivated();
void slotActionDefaultPreviewActivated();
void slotActionGroupPreviewInStyle(const QString &style, int deviceProfileIndex);
void slotActionShowFormWindowSettingsDialog();
void slotUpdateActions();
private:
void setupActions();
FormWindow *findFormWindow(QWidget *w);
QWidget *findManagedWidget(FormWindow *fw, QWidget *w);
void setCurrentUndoStack(QUndoStack *stack);
private:
enum CreateLayoutContext { LayoutContainer, LayoutSelection, MorphLayout };
QDesignerFormEditorInterface *m_core;
FormWindow *m_activeFormWindow;
QList<FormWindow*> m_formWindows;
PreviewManager *m_previewManager;
/* Context of the layout actions and base for morphing layouts. Determined
* in slotUpdateActions() and used later on in the action slots. */
CreateLayoutContext m_createLayoutContext;
QWidget *m_morphLayoutContainer;
// edit actions
QAction *m_actionCut;
QAction *m_actionCopy;
QAction *m_actionPaste;
QAction *m_actionSelectAll;
QAction *m_actionDelete;
QAction *m_actionLower;
QAction *m_actionRaise;
// layout actions
QAction *m_actionHorizontalLayout;
QAction *m_actionVerticalLayout;
QAction *m_actionSplitHorizontal;
QAction *m_actionSplitVertical;
QAction *m_actionGridLayout;
QAction *m_actionBreakLayout;
QAction *m_actionAdjustSize;
// preview actions
QAction *m_actionDefaultPreview;
mutable PreviewActionGroup *m_actionGroupPreviewInStyle;
QAction *m_actionShowFormWindowSettingsDialog;
QAction *m_actionUndo;
QAction *m_actionRedo;
QMap<QWidget *,bool> getUnsortedLayoutsToBeBroken(bool firstOnly) const;
bool hasLayoutsToBeBroken() const;
QWidgetList layoutsToBeBroken(QWidget *w) const;
QWidgetList layoutsToBeBroken() const;
QUndoGroup *m_undoGroup;
};
} // namespace qdesigner_internal
QT_END_NAMESPACE
#endif // FORMWINDOWMANAGER_H
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