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/* -*- c++ -*- */
/*
* Copyright 2008-2012 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 WATERFALL_DISPLAY_PLOT_H
#define WATERFALL_DISPLAY_PLOT_H
#include <stdint.h>
#include <cstdio>
#include <vector>
#include <qwt_plot_spectrogram.h>
#include "DisplayPlot.h"
#include "waterfallGlobalData.h"
#include <gruel/high_res_timer.h>
#if QWT_VERSION < 0x060000
#include <plot_waterfall.h>
#else
#include <qwt_compat.h>
#endif
class WaterfallDisplayPlot: public DisplayPlot
{
Q_OBJECT
Q_PROPERTY ( int intensity_color_map_type1 READ getIntensityColorMapType1 WRITE setIntensityColorMapType1 )
Q_PROPERTY ( QColor low_intensity_color READ getUserDefinedLowIntensityColor WRITE setUserDefinedLowIntensityColor )
Q_PROPERTY ( QColor high_intensity_color READ getUserDefinedHighIntensityColor WRITE setUserDefinedHighIntensityColor )
public:
WaterfallDisplayPlot(int nplots, QWidget*);
virtual ~WaterfallDisplayPlot();
void resetAxis();
void setFrequencyRange(const double, const double,
const double units=1000.0,
const std::string &strunits = "kHz");
double getStartFrequency() const;
double getStopFrequency() const;
void plotNewData(const std::vector<double*> dataPoints,
const int64_t numDataPoints,
const double timePerFFT,
const gruel::high_res_timer_type timestamp,
const int droppedFrames);
// to be removed
void plotNewData(const double* dataPoints,
const int64_t numDataPoints,
const double timePerFFT,
const gruel::high_res_timer_type timestamp,
const int droppedFrames);
void setIntensityRange(const double minIntensity, const double maxIntensity);
double getMinIntensity(int which) const;
double getMaxIntensity(int which) const;
void replot(void);
void clearData();
int getIntensityColorMapType(int) const;
int getIntensityColorMapType1() const;
const QColor getUserDefinedLowIntensityColor() const;
const QColor getUserDefinedHighIntensityColor() const;
int getAlpha(int which);
void setAlpha(int which, int alpha);
public slots:
void setIntensityColorMapType(const int, const int, const QColor, const QColor);
void setIntensityColorMapType1(int);
void setUserDefinedLowIntensityColor(QColor);
void setUserDefinedHighIntensityColor(QColor);
signals:
void updatedLowerIntensityLevel(const double);
void updatedUpperIntensityLevel(const double);
private:
void _updateIntensityRangeDisplay();
double _startFrequency;
double _stopFrequency;
int _xAxisMultiplier;
std::vector<WaterfallData*> d_data;
#if QWT_VERSION < 0x060000
std::vector<PlotWaterfall*> d_spectrogram;
#else
std::vector<QwtPlotSpectrogram*> d_spectrogram;
#endif
gruel::high_res_timer_type _lastReplot;
std::vector<int> _intensityColorMapType;
QColor _userDefinedLowIntensityColor;
QColor _userDefinedHighIntensityColor;
};
#endif /* WATERFALL_DISPLAY_PLOT_H */
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