GNU Radio 3.7.1 C++ API
|
00001 /* -*- c++ -*- */ 00002 /* 00003 * Copyright 2008-2011 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 SPECTRUM_DISPLAY_FORM_H 00024 #define SPECTRUM_DISPLAY_FORM_H 00025 00026 #include <spectrumdisplayform.ui.h> 00027 00028 class SpectrumGUIClass; 00029 #include <gnuradio/qtgui/SpectrumGUIClass.h> 00030 00031 #include <gnuradio/qtgui/SpectrumGUIClass.h> 00032 #include <gnuradio/qtgui/FrequencyDisplayPlot.h> 00033 #include <gnuradio/qtgui/WaterfallDisplayPlot.h> 00034 #include <gnuradio/qtgui/TimeDomainDisplayPlot.h> 00035 #include <gnuradio/qtgui/ConstellationDisplayPlot.h> 00036 #include <QValidator> 00037 #include <QTimer> 00038 #include <vector> 00039 00040 class SpectrumDisplayForm : public QWidget, public Ui::SpectrumDisplayForm 00041 { 00042 Q_OBJECT 00043 00044 public: 00045 SpectrumDisplayForm(QWidget* parent = 0); 00046 ~SpectrumDisplayForm(); 00047 00048 void setSystem(SpectrumGUIClass * newSystem, const uint64_t numFFTDataPoints, 00049 const uint64_t numTimeDomainDataPoints); 00050 00051 int getAverageCount(); 00052 void setAverageCount(const int newCount); 00053 void reset(); 00054 void averageDataReset(); 00055 void resizeBuffers(const uint64_t numFFTDataPoints, 00056 const uint64_t numTimeDomainDataPoints); 00057 00058 public slots: 00059 void resizeEvent(QResizeEvent * e); 00060 void customEvent(QEvent * e); 00061 void avgLineEdit_valueChanged(int valueString); 00062 void maxHoldCheckBox_toggled(bool newState); 00063 void minHoldCheckBox_toggled(bool newState); 00064 void minHoldResetBtn_clicked(); 00065 void maxHoldResetBtn_clicked(); 00066 void tabChanged(int index); 00067 00068 void setFrequencyRange(const double newCenterFrequency, 00069 const double newStartFrequency, 00070 const double newStopFrequency); 00071 void closeEvent(QCloseEvent * e); 00072 void windowTypeChanged(int newItem); 00073 void useRFFrequenciesCB(bool useRFFlag); 00074 void waterfallMaximumIntensityChangedCB(double); 00075 void waterfallMinimumIntensityChangedCB(double); 00076 void waterfallIntensityColorTypeChanged(int); 00077 void waterfallAutoScaleBtnCB(); 00078 void fftComboBoxSelectedCB(const QString&); 00079 00080 void toggleTabFrequency(const bool state); 00081 void toggleTabWaterfall(const bool state); 00082 void toggleTabTime(const bool state); 00083 void toggleTabConstellation(const bool state); 00084 00085 void setTimeDomainAxis(double min, double max); 00086 void setConstellationAxis(double xmin, double xmax, 00087 double ymin, double ymax); 00088 void setConstellationPenSize(int size); 00089 void setFrequencyAxis(double min, double max); 00090 void setUpdateTime(double t); 00091 00092 private slots: 00093 void newFrequencyData(const SpectrumUpdateEvent*); 00094 void updateGuiTimer(); 00095 00096 void onFFTPlotPointSelected(const QPointF p); 00097 void onWFallPlotPointSelected(const QPointF p); 00098 void onTimePlotPointSelected(const QPointF p); 00099 void onConstPlotPointSelected(const QPointF p); 00100 00101 signals: 00102 void plotPointSelected(const QPointF p, int type); 00103 00104 private: 00105 void _averageHistory(const double * newBuffer); 00106 00107 int _historyEntryCount; 00108 int _historyEntry; 00109 std::vector<double*>* _historyVector; 00110 double* _averagedValues; 00111 uint64_t _numRealDataPoints; 00112 double* _realFFTDataPoints; 00113 QIntValidator* _intValidator; 00114 FrequencyDisplayPlot* _frequencyDisplayPlot; 00115 WaterfallDisplayPlot* _waterfallDisplayPlot; 00116 TimeDomainDisplayPlot* _timeDomainDisplayPlot; 00117 ConstellationDisplayPlot* _constellationDisplayPlot; 00118 SpectrumGUIClass* _system; 00119 bool _systemSpecifiedFlag; 00120 double _centerFrequency; 00121 double _startFrequency; 00122 double _noiseFloorAmplitude; 00123 double _peakFrequency; 00124 double _peakAmplitude; 00125 double _stopFrequency; 00126 00127 //SpectrumUpdateEvent _lastSpectrumEvent; 00128 00129 // whether or not to use a particular display 00130 int d_plot_fft; 00131 int d_plot_waterfall; 00132 int d_plot_time; 00133 int d_plot_constellation; 00134 00135 QTimer *displayTimer; 00136 double d_update_time; 00137 }; 00138 00139 #endif /* SPECTRUM_DISPLAY_FORM_H */