1 files changed, 65 insertions, 0 deletions
diff --git a/gr-qtgui/lib/TimeDomainDisplayPlot.h b/gr-qtgui/lib/TimeDomainDisplayPlot.h
new file mode 100644
index 0000000000..952b5c8cfe
--- /dev/null
+++ b/gr-qtgui/lib/TimeDomainDisplayPlot.h
@@ -0,0 +1,65 @@
+#ifndef TIME_DOMAIN_DISPLAY_PLOT_HPP
+#define TIME_DOMAIN_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 <highResTimeFunctions.h>
+#include <qwt_symbol.h>
+
+class TimeDomainDisplayPlot:public QwtPlot{
+  Q_OBJECT
+
+public:
+  TimeDomainDisplayPlot(QWidget*);
+  virtual ~TimeDomainDisplayPlot();
+
+  void PlotNewData(const double* realDataPoints, const double* imagDataPoints, 
+		   const int64_t numDataPoints, const double timeInterval);
+    
+  void SetImaginaryDataVisible(const bool);
+				   
+  virtual void replot();
+
+  void set_yaxis(double min, double max);
+  void set_xaxis(double min, double max);
+
+public slots:
+  void resizeSlot( QSize *s );
+  void SetSampleRate(double sr, double units, 
+		     const std::string &strunits);
+
+protected slots:
+  void LegendEntryChecked(QwtPlotItem *plotItem, bool on);
+
+protected:
+
+private:
+  void _resetXAxisPoints();
+
+  QwtPlotCurve* _real_plot_curve;
+  QwtPlotCurve* _imag_plot_curve;
+
+  QwtPlotPanner* _panner;
+  QwtPlotZoomer* _zoomer;
+  
+  double* _realDataPoints;
+  double* _imagDataPoints;
+  double* _xAxisPoints;
+
+  double _sampleRate;
+
+  timespec _lastReplot;
+
+  int64_t _numPoints;
+};
+
+#endif /* TIME_DOMAIN_DISPLAY_PLOT_HPP */