GNU Radio C++ API Reference 3.10.12.0
The Free & Open Software Radio Ecosystem
 
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WaterfallDisplayPlot.h
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1/* -*- c++ -*- */
2/*
3 * Copyright 2008-2012 Free Software Foundation, Inc.
4 *
5 * This file is part of GNU Radio
6 *
7 * SPDX-License-Identifier: GPL-3.0-or-later
8 *
9 */
10
11#ifndef WATERFALL_DISPLAY_PLOT_H
12#define WATERFALL_DISPLAY_PLOT_H
13
17#include <qwt_plot_spectrogram.h>
18#include <cstdint>
19#include <cstdio>
20#include <vector>
21
22#include <qwt_interval.h>
23
24/*!
25 * \brief QWidget for displaying waterfall (spectrogram) plots.
26 * \ingroup qtgui_blk
27 */
29{
30 Q_OBJECT
31
40
41
42public:
43 WaterfallDisplayPlot(int nplots, QWidget*);
45
46 void resetAxis();
47
48 void setFrequencyRange(const double,
49 const double,
50 const double units = 1000.0,
51 const std::string& strunits = "kHz");
52 double getStartFrequency() const;
53 double getStopFrequency() const;
54
55 void plotNewData(const std::vector<const double*> dataPoints,
56 const int64_t numDataPoints,
57 const double timePerFFT,
58 const gr::high_res_timer_type timestamp,
59 const int droppedFrames);
60
61 // to be removed
62 void plotNewData(const double* dataPoints,
63 const int64_t numDataPoints,
64 const double timePerFFT,
65 const gr::high_res_timer_type timestamp,
66 const int droppedFrames);
67
68 void setIntensityRange(const double minIntensity, const double maxIntensity);
69 double getMinIntensity(unsigned int which) const;
70 double getMaxIntensity(unsigned int which) const;
71
72 void replot(void) override;
73 void clearData();
74
75 int getIntensityColorMapType(unsigned int) const;
78 const QColor getUserDefinedLowIntensityColor() const;
80
81 int getAlpha(unsigned int which);
82 void setAlpha(unsigned int which, int alpha);
83
84 int getNumRows() const;
85
86public slots:
87 void
88 setIntensityColorMapType(const unsigned int, const int, const QColor, const QColor);
93 void setPlotPosHalf(bool half);
94 void disableLegend() override;
96 void enableLegend(bool en);
97 void setNumRows(int nrows);
98
99signals:
100 void updatedLowerIntensityLevel(const double);
101 void updatedUpperIntensityLevel(const double);
102
103private:
104 void _updateIntensityRangeDisplay();
105
106 double d_start_frequency;
107 double d_stop_frequency;
108 double d_center_frequency;
109 int d_xaxis_multiplier;
110 bool d_half_freq;
111 bool d_legend_enabled;
112 int d_nrows;
113
114 std::vector<WaterfallData*> d_data;
115
116 std::vector<QwtPlotSpectrogram*> d_spectrogram;
117
118 std::vector<int> d_intensity_color_map_type;
119 QColor d_user_defined_low_intensity_color;
120 QColor d_user_defined_high_intensity_color;
121 int d_color_bar_title_font_size;
122};
123
124#endif /* WATERFALL_DISPLAY_PLOT_H */
QWidget base plot to build QTGUI plotting tools.
Definition DisplayPlot.h:42
Definition waterfallGlobalData.h:20
QWidget for displaying waterfall (spectrogram) plots.
Definition WaterfallDisplayPlot.h:29
void setAlpha(unsigned int which, int alpha)
int getColorMapTitleFontSize() const
void plotNewData(const std::vector< const double * > dataPoints, const int64_t numDataPoints, const double timePerFFT, const gr::high_res_timer_type timestamp, const int droppedFrames)
void setNumRows(int nrows)
void setIntensityRange(const double minIntensity, const double maxIntensity)
double getStopFrequency() const
void setPlotPosHalf(bool half)
void setIntensityColorMapType(const unsigned int, const int, const QColor, const QColor)
const QColor getUserDefinedLowIntensityColor() const
int getNumRows() const
int getIntensityColorMapType1() const
int color_map_title_font_size
Definition WaterfallDisplayPlot.h:39
void setIntensityColorMapType1(int)
void updatedLowerIntensityLevel(const double)
void disableLegend() override
void setUserDefinedHighIntensityColor(QColor)
double getMaxIntensity(unsigned int which) const
const QColor getUserDefinedHighIntensityColor() const
QColor high_intensity_color
Definition WaterfallDisplayPlot.h:37
void setColorMapTitleFontSize(int tfs)
int intensity_color_map_type1
Definition WaterfallDisplayPlot.h:33
void setUserDefinedLowIntensityColor(QColor)
int getIntensityColorMapType(unsigned int) const
void setFrequencyRange(const double, const double, const double units=1000.0, const std::string &strunits="kHz")
QColor low_intensity_color
Definition WaterfallDisplayPlot.h:35
int getAlpha(unsigned int which)
void replot(void) override
double getMinIntensity(unsigned int which) const
double getStartFrequency() const
void updatedUpperIntensityLevel(const double)
GNU Radio logging wrapper.
Definition basic_block.h:29
STL namespace.