/****************************************************************************

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** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).

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** This file is part of the examples of the Qt Toolkit.

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** General Public License version 2.1 as published by the Free Software

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** Alternatively, this file may be used under the terms of the GNU

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#ifndef __MAINWINDOW_H__

#define __MAINWINDOW_H__

#include <QGraphicsView>

#include <QTime>

#include <QTimer>

#include "settings.h"

class QGraphicsScene;

class QGraphicsLinearLayout;

class QResizeEvent;

class Label;

class Menu;

class BackgroundItem;

class TopBar;

class MainView : public QGraphicsView {

Q_OBJECT

public:

    MainView(const bool enableOpenGL, const bool outputFps, const bool imageBasedRendering = false, QWidget *parent = 0);

    ~MainView();

    void setTestWidget(QGraphicsWidget *testWidget);

    QGraphicsWidget *takeTestWidget();

    QGraphicsWidget *testWidget();

    qreal fps();

    void fpsReset();

    void setImageBasedRendering(const bool imageBasedRendering);

    bool imageBasedRendering() const;

    Menu *menu();

    int rotationAngle() const;

public slots:

    void rotateContent(int angle);

protected:

    virtual void resizeEvent(QResizeEvent * event);

    virtual void paintEvent(QPaintEvent *event);

    virtual void keyPressEvent(QKeyEvent *event);

    virtual void wheelEvent(QWheelEvent *event) { Q_UNUSED (event); };

private slots:

    void updateFps();

private:

    void construct();

    void resizeContent(const QSize &s);

private:

    Q_DISABLE_COPY(MainView)

    QGraphicsScene *m_scene;

    QGraphicsLinearLayout *m_mainLayout;

    QGraphicsWidget *m_mainWidget;

    QGraphicsWidget *m_testWidget;

    Menu* m_menu;

    BackgroundItem* m_backGround;

    TopBar* m_topBar;

    bool m_imageBasedRendering;

    QPixmap *m_pixmapToRender;

    // Used for FPS

    int m_frameCount;

    QTime m_fpsFirstTs;

    QTime m_fpsLatestTs;

    bool m_OutputFps;

    QTime m_fpsUpdated;

    QList<qreal> m_Fpss;

    int m_angle;

    bool m_enableOpenGL;

};

#endif //__MAINWINDOW_H__