vumeter.h

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#ifndef VUMETER_H
#define VUMETER_H

#include "qtrec.h"
#include <qpainter.h>
#include <qpixmap.h>
#include <qpushbutton.h>

typedef struct {
        bool onOff;
        int hold,update,leds,reso;
        float resoFactor;
} VUParameters;

class VUMeter: public QWidget
{
  Q_OBJECT

public:
  VUMeter(QWidget *parent=0, const char *name=0, const int tracks=2);
  ~VUMeter();
        VUParameters para;
  QTimer *vuTimer;
  void startTimer();
  void stopTimer();
public slots:
  void setTracks(int trk) {tracks=trk;};
  void setPeak(int a[]);
  void setPeak(float a[]);
  void timeSlot();
  void slotOn();
  void slotOff();
  void update();
  void slotProps();
  void resize();
  void readConf();
  void writeConf();

signals:
  void statusChanged(const char *);

protected:

  virtual void paintEvent(QPaintEvent*);
  virtual void resizeEvent(QResizeEvent*);
  virtual void mousePressEvent(QMouseEvent*);
  void paint();
private:
  int tracks, colorScheme;
  float resoFactor;
  int x,y,sx,sy,dx,dy,ox,oy;
  float peak[4], hold[4];
  int i_peak[4], i_hold[4];
  int holdTime[4];

  QPixmap *buffer, *warning;
  QPopupMenu *vuProp;
  QColor color[37];
};


#endif

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