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//////////////////////////////////////////////////////////////////////
// meter.h: interface for the CMeter class.
//
// History:
// 2013-10-02 Initial creation MSW
// 2014-07-11 Added Squelch level position MSW
/////////////////////////////////////////////////////////////////////
#ifndef METER_H
#define METER_H
#include <QtGui>
#include <QFrame>
#include <QImage>
#include "dsp/datatypes.h"
class CMeter : public QFrame
{
Q_OBJECT
public:
explicit CMeter(QWidget *parent = 0);
~CMeter();
QSize minimumSizeHint() const;
QSize sizeHint() const;
void draw(); //call to draw new fft data onto screen plot
void UpdateOverlay(){DrawOverlay();}
void SetSquelchPos(TYPEREAL db); //{ m_SquelchPos = CalcPosFromdB(db);}
signals:
public slots:
void SetdBmLevel(TYPEREAL dbm, bool Overload);
protected:
//re-implemented widget event handlers
void paintEvent(QPaintEvent *event);
void resizeEvent(QResizeEvent* event);
private:
void DrawOverlay();
int CalcPosFromdB(TYPEREAL db);
QPixmap m_Pixmap;
QPixmap m_OverlayPixmap;
QSize m_Size;
QString m_Str;
bool m_Overload;
int m_Slevel;
int m_SquelchPos;
int m_dBm;
};
#endif // METER_H
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