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/*
* MainWindowObjects.h
*
* Created by Christophe Daudin on 12/05/09.
* Copyright 2009 Grame. All rights reserved.
*
* 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.
*
*
* This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
* WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*/
#ifndef MAINWINDOW_OBJECTS_H
#define MAINWINDOW_OBJECTS_H
#include <QGraphicsView>
#include <QGraphicsItem>
#include <QGraphicsPixmapItem>
#include <QTextEdit>
#include <QDialog>
//#include "ui_ResolutionDialog.h"
#include <QDomElement>
#include <QList>
class QItemResizer;
class GraphicsSceneMainWindow;
class QLanguageItem;
class QLanguageItemFactory;
//------------------------------------------------------------------------------------------------------------------------
class QSideBarGraphicsView : public QGraphicsView
{
public :
QSideBarGraphicsView(QGraphicsScene * s , QLanguageItemFactory* factory );
virtual ~QSideBarGraphicsView() {}
virtual void addItem( QLanguageItem * container ) = 0;
QLanguageItem * find(const QLanguageItem * other );
virtual QString domId() = 0;
virtual QString mimeId() = 0;
virtual QDomElement save(QDomDocument &d);
virtual bool load( const QDomElement& root );
virtual void clear();
void removeItem( QGraphicsItem * item );
protected :
void setupContainer( QLanguageItem * container );
QList<QLanguageItem*> mAddedItems;
QLanguageItemFactory* mFactory;
};
//------------------------------------------------------------------------------------------------------------------------
class QHistoryGraphicsView : public QSideBarGraphicsView
{
public :
QHistoryGraphicsView(QGraphicsScene * s , QLanguageItemFactory* factory );
virtual ~QHistoryGraphicsView() {}
void addItem( QLanguageItem * container );
virtual void clear();
QString domId();
QString mimeId();
protected :
void reorderItems();
void resizeEvent( QResizeEvent * e );
};
//------------------------------------------------------------------------------------------------------------------------
class QStorageGraphicsView : public QSideBarGraphicsView
{
Q_OBJECT
public :
QStorageGraphicsView( QGraphicsScene * s , GraphicsSceneMainWindow * mainWindow , QLanguageItemFactory * factory );
virtual ~QStorageGraphicsView() {}
void addItem( QLanguageItem * container );
QString domId();
QString mimeId();
protected Q_SLOTS:
void sceneChanged(const QList<QRectF> &);
protected :
// void mousePressEvent( QMouseEvent * event );
void resizeEvent( QResizeEvent * );
void dragEnterEvent(QDragEnterEvent* event);
void dragMoveEvent(QDragMoveEvent* event);
void dragLeaveEvent(QDragLeaveEvent* event);
void dropEvent(QDropEvent* event);
void focusOutEvent( QFocusEvent * event );
void focusInEvent( QFocusEvent * event );
void reorderItems();
QList<QLanguageItem*> filterItems(const QList<QGraphicsItem*>& list);
GraphicsSceneMainWindow * mMainWindow;
int mPreferredWidth;
};
//------------------------------------------------------------------------------------------------------------------------
class QBackgroundItem : public QGraphicsItem
{
public:
QBackgroundItem( GraphicsSceneMainWindow * mainWindow , const QSizeF& size );
virtual ~QBackgroundItem() {}
void setRect( const QRectF& size );
QRectF boundingRect() const;
QRectF pageRectInSceneCoords() const;
void setPageSize( const QSizeF& size );
QSizeF pageSize() const;
void setResizeEnabled( bool isEnabled );
bool isResizeEnabled() const;
protected:
void paint ( QPainter * painter, const QStyleOptionGraphicsItem * , QWidget * );
void updatePageRect();
QRectF mRect;
QGraphicsRectItem * mPage;
QItemResizer * mBackgroundItemResizer;
bool mIsResizeEnabled;
};
//------------------------------------------------------------------------------------------------------------------------
class LanguageTextEdit : public QTextEdit
{
Q_OBJECT
public :
LanguageTextEdit(const QString& initString , GraphicsSceneMainWindow * mainWindow);
virtual ~LanguageTextEdit() {}
Q_SIGNALS:
void enabled( bool isEnabled );
protected :
void changeEvent ( QEvent * event );
void wheelEvent( QWheelEvent * e );
void focusOutEvent( QFocusEvent * event );
void dragEnterEvent(QDragEnterEvent* event);
void dragMoveEvent(QDragMoveEvent* event);
void dropEvent(QDropEvent* event);
GraphicsSceneMainWindow * mMainWindow;
};
//------------------------------------------------------------------------------------------------------------------------
class LanguageGraphicsView : public QGraphicsView
{
public:
LanguageGraphicsView();
virtual ~LanguageGraphicsView() {}
void setMainWindow( GraphicsSceneMainWindow * mainWindow );
QSize sizeHint () const;
protected:
void dragEnterEvent(QDragEnterEvent* event);
void dragLeaveEvent(QDragLeaveEvent* event);
void dragMoveEvent(QDragMoveEvent* event);
void dropEvent(QDropEvent* event);
void mouseMoveEvent(QMouseEvent * event);
GraphicsSceneMainWindow * mMainWindow;
};
#endif
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