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authorNick Foster2011-04-13 17:18:14 -0700
committerNick Foster2011-04-13 17:18:14 -0700
commit9b7d444aaebbe0708e9703bce30c63b63bc81825 (patch)
tree29121aa250decfb1ed9ca7876e1857eec8779d83 /gr-qtgui/lib/FrequencyDisplayPlot.h
parent258186d5ca2e811ced7ea637fd16e3ed3bb5573e (diff)
parente8ff9ef4bb77517428e1208ff4b3551a38107bbd (diff)
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Merge branch 'master' of http://gnuradio.org/git/gnuradio into cpuid
Conflicts: volk/Makefile.common volk/lib/qa_utils.cc
Diffstat (limited to 'gr-qtgui/lib/FrequencyDisplayPlot.h')
-rw-r--r--gr-qtgui/lib/FrequencyDisplayPlot.h108
1 files changed, 108 insertions, 0 deletions
diff --git a/gr-qtgui/lib/FrequencyDisplayPlot.h b/gr-qtgui/lib/FrequencyDisplayPlot.h
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+#ifndef FREQUENCY_DISPLAY_PLOT_HPP
+#define FREQUENCY_DISPLAY_PLOT_HPP
+
+#include <stdint.h>
+#include <cstdio>
+#include <qwt_plot.h>
+#include <qwt_painter.h>
+#include <qwt_plot_canvas.h>
+#include <qwt_plot_curve.h>
+#include <qwt_scale_engine.h>
+#include <qwt_scale_widget.h>
+#include <qwt_plot_zoomer.h>
+#include <qwt_plot_panner.h>
+#include <qwt_plot_marker.h>
+#include <qwt_plot_magnifier.h>
+#include <highResTimeFunctions.h>
+#include <qwt_symbol.h>
+#include <qtgui_util.h>
+
+class FrequencyDisplayPlot:public QwtPlot{
+ Q_OBJECT
+
+public:
+ FrequencyDisplayPlot(QWidget*);
+ virtual ~FrequencyDisplayPlot();
+
+ void SetFrequencyRange(const double, const double,
+ const double, const bool,
+ const double units=1000.0,
+ const std::string &strunits = "kHz");
+ double GetStartFrequency()const;
+ double GetStopFrequency()const;
+
+ void PlotNewData(const double* dataPoints, const int64_t numDataPoints,
+ const double noiseFloorAmplitude, const double peakFrequency,
+ const double peakAmplitude, const double timeInterval);
+
+ void ClearMaxData();
+ void ClearMinData();
+
+ void SetMaxFFTVisible(const bool);
+ void SetMinFFTVisible(const bool);
+
+ virtual void replot();
+
+ void set_yaxis(double min, double max);
+
+ void SetTraceColour (QColor);
+ void SetBGColour (QColor c);
+ void ShowCFMarker (const bool);
+
+public slots:
+ void resizeSlot( QSize *e );
+ void SetLowerIntensityLevel(const double);
+ void SetUpperIntensityLevel(const double);
+
+ void OnPickerPointSelected(const QwtDoublePoint & p);
+
+signals:
+ void plotPointSelected(const QPointF p);
+
+protected:
+
+private:
+
+ void _resetXAxisPoints();
+
+ double _startFrequency;
+ double _stopFrequency;
+ double _maxYAxis;
+ double _minYAxis;
+
+ QwtPlotCurve* _fft_plot_curve;
+ QwtPlotCurve* _min_fft_plot_curve;
+ QwtPlotCurve* _max_fft_plot_curve;
+
+ QwtPlotMarker* _lower_intensity_marker;
+ QwtPlotMarker* _upper_intensity_marker;
+
+ QwtPlotPanner* _panner;
+ QwtPlotZoomer* _zoomer;
+
+ QwtPlotMarker *_markerPeakAmplitude;
+ QwtPlotMarker *_markerNoiseFloorAmplitude;
+ QwtPlotMarker *_markerCF;
+
+ QwtDblClickPlotPicker *_picker;
+ QwtPlotMagnifier *_magnifier;
+
+ double* _dataPoints;
+ double* _xAxisPoints;
+ int _xAxisMultiplier;
+
+ double* _minFFTPoints;
+ double* _maxFFTPoints;
+ int64_t _numPoints;
+
+ double _peakFrequency;
+ double _peakAmplitude;
+
+ double _noiseFloorAmplitude;
+
+ timespec _lastReplot;
+
+ bool _useCenterFrequencyFlag;
+};
+
+#endif /* FREQUENCY_DISPLAY_PLOT_HPP */