Maxing the x-axis of the time domain plot represent the actual time of the samples...

[debian/gnuradio] / gr-qtgui / src / lib / spectrumdisplayform.cc

diff --git a/gr-qtgui/src/lib/spectrumdisplayform.cc b/gr-qtgui/src/lib/spectrumdisplayform.cc
index 0170f78623afa3d05ed9758ffdddef051a007bbe..9e7609a771a513117e99a0ca5222487f6a14b24d 100644 (file)
--- a/gr-qtgui/src/lib/spectrumdisplayform.cc
+++ b/gr-qtgui/src/lib/spectrumdisplayform.cc
@@ -415,6 +415,7 @@ SpectrumDisplayForm::SetFrequencyRange(const double newCenterFrequency,
 
   if(fdiff > 0) {
     std::string strunits[4] = {"Hz", "kHz", "MHz", "GHz"};
+    std::string strtime[4] = {"sec", "ms", "us", "ns"};
     double units10 = floor(log10(fdiff));
     double units3  = std::max(floor(units10 / 3.0), 0.0);
     double units = pow(10, (units10-fmod(units10, 3.0)));
@@ -424,23 +425,25 @@ SpectrumDisplayForm::SetFrequencyRange(const double newCenterFrequency,
     _stopFrequency = newStopFrequency;
     _centerFrequency = newCenterFrequency;
 
-    _frequencyDisplayPlot->SetFrequencyRange(newStartFrequency,
-                                            newStopFrequency,
-                                            newCenterFrequency,
+    _frequencyDisplayPlot->SetFrequencyRange(_startFrequency,
+                                            _stopFrequency,
+                                            _centerFrequency,
                                             UseRFFrequenciesCheckBox->isChecked(),
                                             units, strunits[iunit]);
-    _waterfallDisplayPlot->SetFrequencyRange(newStartFrequency,
-                                            newStopFrequency,
-                                            newCenterFrequency,
+    _waterfallDisplayPlot->SetFrequencyRange(_startFrequency,
+                                            _stopFrequency,
+                                            _centerFrequency,
                                             UseRFFrequenciesCheckBox->isChecked(),
                                             units, strunits[iunit]);
     if((QGLFormat::hasOpenGL()) && (_useOpenGL)) {
-      _waterfall3DDisplayPlot->SetFrequencyRange(newStartFrequency,
-                                                newStopFrequency,
-                                                newCenterFrequency,
+      _waterfall3DDisplayPlot->SetFrequencyRange(_startFrequency,
+                                                _stopFrequency,
+                                                _centerFrequency,
                                                 UseRFFrequenciesCheckBox->isChecked(),
                                                 units, strunits[iunit]);
     }
+    _timeDomainDisplayPlot->SetSampleRate(_stopFrequency - _startFrequency,
+                                         units, strtime[iunit]);
   }
 }