/**************************************************************************** ** ** 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 examples 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 __MAINWINDOW_H__ #define __MAINWINDOW_H__ #include #include #include #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; signals: void repainted(); 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 m_Fpss; int m_angle; bool m_enableOpenGL; }; #endif //__MAINWINDOW_H__