GNU Radio Radar Toolbox
spectrogram_plot.h
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1 /* -*- c++ -*- */
2 /*
3  * Copyright 2014 Communications Engineering Lab, KIT.
4  *
5  * This is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License as published by
7  * the Free Software Foundation; either version 3, or (at your option)
8  * any later version.
9  *
10  * This software is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License
16  * along with this software; see the file COPYING. If not, write to
17  * the Free Software Foundation, Inc., 51 Franklin Street,
18  * Boston, MA 02110-1301, USA.
19  */
20 
21 #include <complex>
22 
23 #include <QApplication>
24 #include <QTimer>
25 #include <QWidget>
26 
27 #include <qwt_color_map.h>
28 #include <qwt_matrix_raster_data.h>
29 #include <qwt_plot.h>
30 #include <qwt_plot_spectrogram.h>
31 #include <qwt_scale_widget.h>
32 
33 namespace gr {
34 namespace radar {
35 
36 class spectrogram_plot : public QWidget
37 {
38  Q_OBJECT
39 
40 public:
41  spectrogram_plot(int interval,
42  int vlen,
43  std::vector<float>* buffer,
44  std::string label_x,
45  std::string label_y,
46  std::string label,
47  std::vector<float> axis_x,
48  std::vector<float> axis_y,
49  std::vector<float> axis_z,
50  bool autoscale_z,
51  QWidget* parent = 0);
53 
54 private:
55  int d_interval, d_vlen;
56  std::vector<float> d_axis_x, d_axis_y, d_axis_z;
57  std::vector<float>* d_buffer;
58  bool d_autoscale_z;
59  QTimer* d_timer;
60 
61  QwtPlot* d_plot;
62  QwtPlotSpectrogram* d_spectrogram;
63  QwtMatrixRasterData* d_data;
64  QwtLinearColorMap* d_colormap;
65  QwtScaleWidget* d_scale;
66 
67  QVector<double> d_plot_data;
68 
69 protected:
70  void resizeEvent(QResizeEvent* event);
71 
72 public slots:
73  void refresh();
74 };
75 } // namespace radar
76 } // namespace gr
gr::radar::spectrogram_plot::resizeEvent
void resizeEvent(QResizeEvent *event)
gr::radar::spectrogram_plot
Definition: spectrogram_plot.h:37
gr::radar::spectrogram_plot::spectrogram_plot
spectrogram_plot(int interval, int vlen, std::vector< float > *buffer, std::string label_x, std::string label_y, std::string label, std::vector< float > axis_x, std::vector< float > axis_y, std::vector< float > axis_z, bool autoscale_z, QWidget *parent=0)
gr
Definition: crop_matrix_vcvc.h:28
gr::radar::spectrogram_plot::refresh
void refresh()
gr::radar::spectrogram_plot::~spectrogram_plot
~spectrogram_plot()