/home/slemaign/softs-local/BioMove3D-git/graphic/proto/glwidget.hpp

/*
 * Header File for the qtOpenGL Widget
 */

#ifndef GLWIDGET_H
#define GLWIDGET_H

#include "Graphic-pkg.h"

#undef Status
#undef Black
#undef Bool
#undef CursorShape
#undef None
#undef KeyPress
#undef KeyRelease
#undef FocusIn
#undef FocusOut
#undef FontChange
#undef Unsorted

#include <QtOpenGL/QGLWidget>
#include <QtCore/QObject>

#include "../../graphic/proto/g3d_newWindow.hpp"

class Move3D2OpenGl;

void qt_get_win_mouse(int* i, int* j);
void qt_ui_calc_param(g3d_cam_param& p);

class GLWidget: public QGLWidget
{
        Q_OBJECT
        
public:
        GLWidget(QWidget *parent = 0);
        ~GLWidget();
        
        //void setMainWindow(MainWindow* w) { m_mainWindow = w; }
        void setWinSize(double size);
        void setWinSize(int x, int y);
        void resetImageVector();
        void setThreadWorking(bool isWorking);
        void newG3dWindow();
        void initG3DFunctions();
        void setAutoBufferSwapping(bool swapping);
        
        public slots:
        void saveView();
        void reinitGraphics();
        
        void addCurrentImage();
        void saveImagesToDisk();
        
signals:
        void xRotationChanged(int angle);
        void yRotationChanged(int angle);
        void zRotationChanged(int angle);
        void zoomChanged(int value);
        
protected:
        // OpenGL functions
        void initializeGL();
        void paintGL(); // This is called when changing environments.
        void resizeGL(int width, int height);
        void computeNewVectors(p3d_vector4& Xc,p3d_vector4& Xw,p3d_vector4& up);
        
        // Mouse events
        void mousePressEvent(QMouseEvent *event);
        void mouseMoveEvent(QMouseEvent *event);
        void keyPressEvent(QKeyEvent *e);
        void keyReleaseEvent(QKeyEvent *e);
        void mouseDoubleClickEvent(QMouseEvent *event);
        
private:
        // Pointer that allows resizing
        //MainWindow*   m_mainWindow;
        
        // OpenGl variables
        GLdouble   x,y,z,el,az,zo;
        
        // size of the OpenGl scene
        int _w,_h;
        double _size;
        
        p3d_vector4  up;
        
        QPoint lastPos;
        
        // Colors for background
        QColor trolltechGreen;
        QColor trolltechPurple;
        QColor trolltechGrey;
        QColor trolltechBlack;
        QColor trolltechWhite;
        
        bool _light;
        bool _watingMouseRelease;
        
        // Do not draw when this 
        // variable is true
        bool _isThreadWorking;
        
        // Vector of recorded images
        QVector<QImage*> _pictures;
        
        // Counts the number of draw
        int paintNum;
        
#ifndef WITH_XFORMS
        qtG3DWindow* mG3DOld;
#endif
};

extern int mouse_mode;

#endif