C:/Projekte/C++/FlowVIS_107/src/Navigation.h

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#ifndef NAVIGATION_H_
#define NAVIGATION_H_

#include "common.h"
#include "./Ui_Navigation.h"
#include <QWidget>
#include <QComboBox>
#include <QStringList>
#include <QMouseEvent>

#include "OpenGLWidget.h"

class Navigation : public QWidget, protected Ui_Navigation
{
        Q_OBJECT
public:
        Navigation(OpenGLWidget* ogl, QWidget* parent = 0, Qt::WFlags flags = 0);
        virtual ~Navigation();

public:
  void setBackgroundChooser(int count);
  void mousePressEvent(QMouseEvent* e);
  
  void createColorBar(bool isFileOpen, bool update = false);
  // reset gui elements on file open/close
  void resetGuiElements(bool filestatus);

private:
  QWidget* m_parent;
  QStringList m_bgList;
  OpenGLWidget* m_ogl;

  QRect m_colorBarRect;
  QGradientStops m_gradientStops;

private:
  QSize m_pointSize;
  QBrush m_pointBrush;
  QPolygonF m_points;
  QRectF m_bounds;

  QRectF getPointBounds(int i);

  bool m_isFileOpen;

public slots:
    // test slot for connect(...)
    void testit(bool i = 0) { printf("Action: %d\n", i); }


    void loadTF();
    void saveTF();
    void resetTF();
};
#endif

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