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/* -*- c++ -*- */
/*
* Copyright 2008-2012 Free Software Foundation, Inc.
*
* This file is part of GNU Radio
*
* SPDX-License-Identifier: GPL-3.0-or-later
*
*/
#ifndef WATERFALL_DISPLAY_PLOT_H
#define WATERFALL_DISPLAY_PLOT_H
#include <gnuradio/high_res_timer.h>
#include <gnuradio/qtgui/DisplayPlot.h>
#include <gnuradio/qtgui/waterfallGlobalData.h>
#include <qwt_plot_spectrogram.h>
#include <cstdint>
#include <cstdio>
#include <vector>
#if QWT_VERSION < 0x060000
#include <gnuradio/qtgui/plot_waterfall.h>
#else
#include <qwt_interval.h>
typedef QwtInterval QwtDoubleInterval;
#endif
/*!
* \brief QWidget for displaying waterfall (spectrogram) plots.
* \ingroup qtgui_blk
*/
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)
Q_PROPERTY(int color_map_title_font_size READ getColorMapTitleFontSize WRITE
setColorMapTitleFontSize)
public:
WaterfallDisplayPlot(int nplots, QWidget*);
~WaterfallDisplayPlot() override;
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 gr::high_res_timer_type timestamp,
const int droppedFrames);
// to be removed
void plotNewData(const double* dataPoints,
const int64_t numDataPoints,
const double timePerFFT,
const gr::high_res_timer_type timestamp,
const int droppedFrames);
void setIntensityRange(const double minIntensity, const double maxIntensity);
double getMinIntensity(unsigned int which) const;
double getMaxIntensity(unsigned int which) const;
void replot(void) override;
void clearData();
int getIntensityColorMapType(unsigned int) const;
int getIntensityColorMapType1() const;
int getColorMapTitleFontSize() const;
const QColor getUserDefinedLowIntensityColor() const;
const QColor getUserDefinedHighIntensityColor() const;
int getAlpha(unsigned int which);
void setAlpha(unsigned int which, int alpha);
int getNumRows() const;
public slots:
void
setIntensityColorMapType(const unsigned int, const int, const QColor, const QColor);
void setIntensityColorMapType1(int);
void setColorMapTitleFontSize(int tfs);
void setUserDefinedLowIntensityColor(QColor);
void setUserDefinedHighIntensityColor(QColor);
void setPlotPosHalf(bool half);
void disableLegend() override;
void enableLegend();
void enableLegend(bool en);
void setNumRows(int nrows);
signals:
void updatedLowerIntensityLevel(const double);
void updatedUpperIntensityLevel(const double);
private:
void _updateIntensityRangeDisplay();
double d_start_frequency;
double d_stop_frequency;
double d_center_frequency;
int d_xaxis_multiplier;
bool d_half_freq;
bool d_legend_enabled;
int d_nrows;
std::vector<WaterfallData*> d_data;
#if QWT_VERSION < 0x060000
std::vector<PlotWaterfall*> d_spectrogram;
#else
std::vector<QwtPlotSpectrogram*> d_spectrogram;
#endif
std::vector<int> d_intensity_color_map_type;
QColor d_user_defined_low_intensity_color;
QColor d_user_defined_high_intensity_color;
int d_color_bar_title_font_size;
};
#endif /* WATERFALL_DISPLAY_PLOT_H */
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