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#ifndef M_SPECTRUM_H
#define M_SPECTRUM_H
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <qwidget.h>
#include <qstring.h>
#include <qslider.h>
#include <qcheckbox.h>
#include <qlabel.h>
#include <qvbox.h>
#include <qhbox.h>
#include <qspinbox.h>
#include <qradiobutton.h>
#include <qpushbutton.h>
#include <qdialog.h>
#include <qtimer.h>
#include <alsa/asoundlib.h>
#include "synthdata.h"
#include "module.h"
#include "port.h"
#define MODULE_SPECTRUM_WIDTH 90
#define MODULE_SPECTRUM_HEIGHT 80
class M_spectrum : public Module
{
Q_OBJECT
private:
float zoom;
float gain;
float mixer_gain[2];
int agc;
Port *port_in[2];
float *floatdata;
QTimer *timer;
int viewMode, fftFrames, normMode, fftMode, window, refreshMode;
float freqZoom, f_min, f_max;
QLabel *minLabel, *maxLabel;
public:
float **inData[2];
public:
M_spectrum(QWidget* parent=0, const char *name=0, SynthData *p_synthdata=0);
~M_spectrum();
int setGain(float p_gain);
float getGain();
public slots:
void generateCycle();
void showConfigDialog();
void timerProc();
void updateFFTFrames(int val);
void updateViewMode(int val);
void updateZoom(int val);
void update_f_min(int val);
void update_f_max(int val);
void updateNormMode(int val);
void updateWindow(int val);
void updateFFTMode(int val);
void updateRefreshMode(int val);
void freqZoomToggled(bool on);
void startSpectrum();
};
#endif
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