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/* -*- c++ -*- */
/*
* Copyright 2008,2009,2010,2011 Free Software Foundation, Inc.
*
* This file is part of GNU Radio
*
* GNU Radio is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3, or (at your option)
* any later version.
*
* GNU Radio is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GNU Radio; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
#ifndef SPECTRUM_GUI_CLASS_HPP
#define SPECTRUM_GUI_CLASS_HPP
#include <gruel/thread.h>
#include <qwidget.h>
#include <qapplication.h>
#include <qlabel.h>
#include <qslider.h>
#include <spectrumUpdateEvents.h>
class SpectrumDisplayForm;
#include <spectrumdisplayform.h>
#include <cmath>
#include <complex>
#include <vector>
#include <string>
class SpectrumGUIClass
{
public:
SpectrumGUIClass(const uint64_t maxDataSize, const uint64_t fftSize,
const double newCenterFrequency,
const double newStartFrequency,
const double newStopFrequency);
~SpectrumGUIClass();
void Reset();
void OpenSpectrumWindow(QWidget*,
const bool frequency=true, const bool waterfall=true,
const bool time=true, const bool constellation=true);
void SetDisplayTitle(const std::string);
bool GetWindowOpenFlag();
void SetWindowOpenFlag(const bool);
void SetFrequencyRange(const double, const double, const double);
double GetStartFrequency();
double GetStopFrequency();
double GetCenterFrequency();
void UpdateWindow(const bool, const std::complex<float>*,
const uint64_t, const float*,
const uint64_t, const float*,
const uint64_t,
const highres_timespec, const bool);
float GetPowerValue();
void SetPowerValue(const float);
int GetWindowType();
void SetWindowType(const int);
int GetFFTSize();
int GetFFTSizeIndex();
void SetFFTSize(const int);
highres_timespec GetLastGUIUpdateTime();
void SetLastGUIUpdateTime(const highres_timespec);
unsigned int GetPendingGUIUpdateEvents();
void IncrementPendingGUIUpdateEvents();
void DecrementPendingGUIUpdateEvents();
void ResetPendingGUIUpdateEvents();
static const long MAX_FFT_SIZE;
static const long MIN_FFT_SIZE;
QWidget* qwidget();
void SetTimeDomainAxis(double min, double max);
void SetConstellationAxis(double xmin, double xmax,
double ymin, double ymax);
void SetConstellationPenSize(int size);
void SetFrequencyAxis(double min, double max);
void SetUpdateTime(double t);
protected:
private:
gruel::mutex d_mutex;
int64_t _dataPoints;
std::string _title;
double _centerFrequency;
double _startFrequency;
double _stopFrequency;
float _powerValue;
bool _windowOpennedFlag;
int _windowType;
int64_t _lastDataPointCount;
int _fftSize;
highres_timespec _lastGUIUpdateTime;
unsigned int _pendingGUIUpdateEventsCount;
int _droppedEntriesCount;
bool _fftBuffersCreatedFlag;
double _updateTime;
SpectrumDisplayForm* _spectrumDisplayForm;
std::complex<float>* _fftPoints;
double* _realTimeDomainPoints;
double* _imagTimeDomainPoints;
};
#endif /* SPECTRUM_GUI_CLASS_HPP */
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