1 files changed, 139 insertions, 0 deletions
diff --git a/gr-qtgui/include/qtgui/spectrumdisplayform.h b/gr-qtgui/include/qtgui/spectrumdisplayform.h
new file mode 100644
index 0000000000..37a481245c
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+++ b/gr-qtgui/include/qtgui/spectrumdisplayform.h
@@ -0,0 +1,139 @@
+/* -*- c++ -*- */
+/*
+ * Copyright 2008-2011 Free Software Foundation, Inc.
+ *
+ * This file is part of GNU Radio
+ *
+ * GNU Radio is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3, or (at your option)
+ * any later version.
+ *
+ * GNU Radio is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GNU Radio; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifndef SPECTRUM_DISPLAY_FORM_H
+#define SPECTRUM_DISPLAY_FORM_H
+
+#include <spectrumdisplayform.ui.h>
+
+class SpectrumGUIClass;
+#include <qtgui/SpectrumGUIClass.h>
+
+#include <qtgui/SpectrumGUIClass.h>
+#include <qtgui/FrequencyDisplayPlot.h>
+#include <qtgui/WaterfallDisplayPlot.h>
+#include <qtgui/TimeDomainDisplayPlot.h>
+#include <qtgui/ConstellationDisplayPlot.h>
+#include <QValidator>
+#include <QTimer>
+#include <vector>
+
+class SpectrumDisplayForm : public QWidget, public Ui::SpectrumDisplayForm
+{
+  Q_OBJECT
+
+  public:
+  SpectrumDisplayForm(QWidget* parent = 0);
+  ~SpectrumDisplayForm();
+
+  void setSystem(SpectrumGUIClass * newSystem, const uint64_t numFFTDataPoints,
+		 const uint64_t numTimeDomainDataPoints);
+
+  int getAverageCount();
+  void setAverageCount(const int newCount);
+  void reset();
+  void averageDataReset();
+  void resizeBuffers(const uint64_t numFFTDataPoints,
+		     const uint64_t numTimeDomainDataPoints);
+
+public slots:
+  void resizeEvent(QResizeEvent * e);
+  void customEvent(QEvent * e);
+  void avgLineEdit_valueChanged(int valueString);
+  void maxHoldCheckBox_toggled(bool newState);
+  void minHoldCheckBox_toggled(bool newState);
+  void minHoldResetBtn_clicked();
+  void maxHoldResetBtn_clicked();
+  void tabChanged(int index);
+
+  void setFrequencyRange(const double newCenterFrequency,
+			 const double newStartFrequency,
+			 const double newStopFrequency);
+  void closeEvent(QCloseEvent * e);
+  void windowTypeChanged(int newItem);
+  void useRFFrequenciesCB(bool useRFFlag);
+  void waterfallMaximumIntensityChangedCB(double);
+  void waterfallMinimumIntensityChangedCB(double);
+  void waterfallIntensityColorTypeChanged(int);
+  void waterfallAutoScaleBtnCB();
+  void fftComboBoxSelectedCB(const QString&);
+
+  void toggleTabFrequency(const bool state);
+  void toggleTabWaterfall(const bool state);
+  void toggleTabTime(const bool state);
+  void toggleTabConstellation(const bool state);
+
+  void setTimeDomainAxis(double min, double max);
+  void setConstellationAxis(double xmin, double xmax,
+			    double ymin, double ymax);
+  void setConstellationPenSize(int size);
+  void setFrequencyAxis(double min, double max);
+  void setUpdateTime(double t);
+
+private slots:
+  void newFrequencyData(const SpectrumUpdateEvent*);
+  void updateGuiTimer();
+
+  void onFFTPlotPointSelected(const QPointF p);
+  void onWFallPlotPointSelected(const QPointF p);
+  void onTimePlotPointSelected(const QPointF p);
+  void onConstPlotPointSelected(const QPointF p);
+
+signals:
+  void plotPointSelected(const QPointF p, int type);
+
+private:
+  void _averageHistory(const double * newBuffer);
+
+  int _historyEntryCount;
+  int _historyEntry;
+  std::vector<double*>* _historyVector;
+  double* _averagedValues;
+  uint64_t _numRealDataPoints;
+  double* _realFFTDataPoints;
+  QIntValidator* _intValidator;
+  FrequencyDisplayPlot* _frequencyDisplayPlot;
+  WaterfallDisplayPlot* _waterfallDisplayPlot;
+  TimeDomainDisplayPlot* _timeDomainDisplayPlot;
+  ConstellationDisplayPlot* _constellationDisplayPlot;
+  SpectrumGUIClass* _system;
+  bool _systemSpecifiedFlag;
+  double _centerFrequency;
+  double _startFrequency;
+  double _noiseFloorAmplitude;
+  double _peakFrequency;
+  double _peakAmplitude;
+  double _stopFrequency;
+
+  //SpectrumUpdateEvent _lastSpectrumEvent;
+
+  // whether or not to use a particular display
+  int d_plot_fft;
+  int d_plot_waterfall;
+  int d_plot_time;
+  int d_plot_constellation;
+
+  QTimer *displayTimer;
+  double d_update_time;
+};
+
+#endif /* SPECTRUM_DISPLAY_FORM_H */