QTWindow.h

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// ****************************************************************************
// This file is part of the Integrating Vision Toolkit (IVT).
//
// The IVT is maintained by the Karlsruhe Institute of Technology (KIT)
// (www.kit.edu) in cooperation with the company Keyetech (www.keyetech.de).
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// All rights reserved.
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// 1. Redistributions of source code must retain the above copyright
//    notice, this list of conditions and the following disclaimer.
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// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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// ****************************************************************************
// ****************************************************************************
// Filename:  QTWindow.h
// Author:    Pedram Azad
// Date:      2005
// ****************************************************************************


#ifndef _QT_WINDOW_H_
#define _QT_WINDOW_H_


// ****************************************************************************
// Necessary includes
// ****************************************************************************

#include <qwidget.h>
#include "Interfaces/GUIInterface.h"


// ****************************************************************************
// Forward declarations
// ****************************************************************************

class QPaintEvent;
class CWindowEventInterface;
class CByteImage;



// ****************************************************************************
// CQTWindow
// ****************************************************************************

class CQTWindow : public QWidget, public CGUIInterface
{
public:
        // constructor
        CQTWindow(int nWidth, int nHeight, CWindowEventInterface *pWindowEventInterface = 0, QWidget *pParent = 0);
        
        // destructor
        ~CQTWindow();
        
        void Show();
        void Hide();
        void DrawImage(const CByteImage *pImage, int x = 0, int y = 0);
        
        
private:
        // private methods
        void paintEvent(QPaintEvent *pPaintEvent);
        void mousePressEvent(QMouseEvent *e);
        void mouseReleaseEvent(QMouseEvent *e);
        void mouseMoveEvent(QMouseEvent *e);
        
        unsigned char *m_pBuffer;
        
        bool m_bGetRect;
        int m_nRectX0;
        int m_nRectY0;
        int m_nRectX1;
        int m_nRectY1;
        
        int m_nImageWidth;
        int m_nImageHeight;
        int m_nImageX;
        int m_nImageY;
        int m_type;
        
        bool m_bMarkRectangle;
        
        CWindowEventInterface *m_pWindowEventInterface;
};



#endif /* _QT_WINDOW_H_ */