GNU Radio 3.4.1 C++ API
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00001 /* -*- c++ -*- */ 00002 /* 00003 * Copyright 2008,2009,2011 Free Software Foundation, Inc. 00004 * 00005 * This file is part of GNU Radio 00006 * 00007 * GNU Radio is free software; you can redistribute it and/or modify 00008 * it under the terms of the GNU General Public License as published by 00009 * the Free Software Foundation; either version 3, or (at your option) 00010 * any later version. 00011 * 00012 * GNU Radio is distributed in the hope that it will be useful, 00013 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00015 * GNU General Public License for more details. 00016 * 00017 * You should have received a copy of the GNU General Public License 00018 * along with GNU Radio; see the file COPYING. If not, write to 00019 * the Free Software Foundation, Inc., 51 Franklin Street, 00020 * Boston, MA 02110-1301, USA. 00021 */ 00022 00023 #ifndef INCLUDED_QTGUI_SINK_F_H 00024 #define INCLUDED_QTGUI_SINK_F_H 00025 00026 #include <Python.h> 00027 #include <gr_qtgui_api.h> 00028 #include <gr_block.h> 00029 #include <gr_firdes.h> 00030 #include <gri_fft.h> 00031 #include <qapplication.h> 00032 //#include <qtgui.h> 00033 #include "SpectrumGUIClass.h" 00034 00035 class qtgui_sink_f; 00036 typedef boost::shared_ptr<qtgui_sink_f> qtgui_sink_f_sptr; 00037 00038 GR_QTGUI_API qtgui_sink_f_sptr qtgui_make_sink_f (int fftsize, int wintype, 00039 double fc=0, double bw=1.0, 00040 const std::string &name="Spectrum Display", 00041 bool plotfreq=true, bool plotwaterfall=true, 00042 bool plottime=true, bool plotconst=true, 00043 QWidget *parent=NULL); 00044 00045 class GR_QTGUI_API qtgui_sink_f : public gr_block 00046 { 00047 private: 00048 friend GR_QTGUI_API qtgui_sink_f_sptr qtgui_make_sink_f (int fftsize, int wintype, 00049 double fc, double bw, 00050 const std::string &name, 00051 bool plotfreq, bool plotwaterfall, 00052 bool plottime, bool plotconst, 00053 QWidget *parent); 00054 qtgui_sink_f (int fftsize, int wintype, 00055 double fc, double bw, 00056 const std::string &name, 00057 bool plotfreq, bool plotwaterfall, 00058 bool plottime, bool plotconst, 00059 QWidget *parent); 00060 00061 void forecast(int noutput_items, gr_vector_int &ninput_items_required); 00062 00063 void initialize(); 00064 00065 int d_fftsize; 00066 gr_firdes::win_type d_wintype; 00067 std::vector<float> d_window; 00068 double d_center_freq; 00069 double d_bandwidth; 00070 std::string d_name; 00071 00072 bool d_shift; 00073 gri_fft_complex *d_fft; 00074 00075 int d_index; 00076 float *d_residbuf; 00077 00078 bool d_plotfreq, d_plotwaterfall, d_plottime, d_plotconst; 00079 00080 double d_update_time; 00081 00082 QWidget *d_parent; 00083 SpectrumGUIClass *d_main_gui; 00084 00085 void windowreset(); 00086 void buildwindow(); 00087 void fftresize(); 00088 void fft(const float *data_in, int size); 00089 00090 public: 00091 ~qtgui_sink_f(); 00092 void exec_(); 00093 QWidget* qwidget(); 00094 PyObject* pyqwidget(); 00095 00096 void set_frequency_range(const double centerfreq, 00097 const double bandwidth); 00098 00099 void set_time_domain_axis(double min, double max); 00100 void set_constellation_axis(double xmin, double xmax, 00101 double ymin, double ymax); 00102 void set_constellation_pen_size(int size); 00103 void set_frequency_axis(double min, double max); 00104 00105 void set_update_time(double t); 00106 00107 QApplication *d_qApplication; 00108 00109 int general_work (int noutput_items, 00110 gr_vector_int &ninput_items, 00111 gr_vector_const_void_star &input_items, 00112 gr_vector_void_star &output_items); 00113 }; 00114 00115 #endif /* INCLUDED_QTGUI_SINK_F_H */