diff options
Diffstat (limited to 'gr-qtgui/src/lib/WaterfallDisplayPlot.cc')
| -rw-r--r-- | gr-qtgui/src/lib/WaterfallDisplayPlot.cc | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/gr-qtgui/src/lib/WaterfallDisplayPlot.cc b/gr-qtgui/src/lib/WaterfallDisplayPlot.cc index 298eaffe9..e0804fa64 100644 --- a/gr-qtgui/src/lib/WaterfallDisplayPlot.cc +++ b/gr-qtgui/src/lib/WaterfallDisplayPlot.cc @@ -298,6 +298,8 @@ WaterfallDisplayPlot::Reset() _waterfallData->ResizeData(_startFrequency, _stopFrequency, _numPoints); _waterfallData->Reset(); + setAxisScale(QwtPlot::xBottom, _startFrequency, _stopFrequency); + // Load up the new base zoom settings QwtDoubleRect newSize = _zoomer->zoomBase(); newSize.setLeft(_startFrequency); @@ -332,12 +334,11 @@ WaterfallDisplayPlot::SetFrequencyRange(const double constStartFreq, if(stopFreq > startFreq) { _startFrequency = startFreq; _stopFrequency = stopFreq; - if((axisScaleDraw(QwtPlot::xBottom) != NULL) && (_zoomer != NULL)){ double display_units = ceil(log10(units)/2.0); - setAxisScale(QwtPlot::xBottom, _startFrequency, _stopFrequency); setAxisScaleDraw(QwtPlot::xBottom, new WaterfallFreqDisplayScaleDraw(display_units)); + setAxisTitle(QwtPlot::xBottom, QString("Frequency (%1)").arg(strunits.c_str())); if(reset) { Reset(); @@ -345,12 +346,6 @@ WaterfallDisplayPlot::SetFrequencyRange(const double constStartFreq, ((WaterfallZoomer*)_zoomer)->SetFrequencyPrecision(display_units); ((WaterfallZoomer*)_zoomer)->SetUnitType(strunits); - - // Load up the new base zoom settings - _zoomer->setZoomBase(); - - // Zooms back to the base and clears any other zoom levels - _zoomer->zoom(0); } } } |