diff options
Diffstat (limited to 'gr-qtgui/lib/WaterfallDisplayPlot.cc')
| -rw-r--r-- | gr-qtgui/lib/WaterfallDisplayPlot.cc | 75 |
1 files changed, 51 insertions, 24 deletions
diff --git a/gr-qtgui/lib/WaterfallDisplayPlot.cc b/gr-qtgui/lib/WaterfallDisplayPlot.cc index be0cfc18a..05c89e3ec 100644 --- a/gr-qtgui/lib/WaterfallDisplayPlot.cc +++ b/gr-qtgui/lib/WaterfallDisplayPlot.cc @@ -40,22 +40,6 @@ namespace pt = boost::posix_time; #include <QDebug> /*********************************************************************** - * Create a time label HH:MM:SS.SSS from an input time - **********************************************************************/ -static QString -make_time_label(double secs) -{ - std::string time_str = pt::to_simple_string(pt::from_time_t(time_t(secs))); - - // lops off the YYYY-mmm-DD part of the string - size_t ind = time_str.find(" "); - if(ind != std::string::npos) - time_str = time_str.substr(ind); - - return QString("").sprintf("%s.%03ld", time_str.c_str(), long(std::fmod(secs*1000, 1000))); -} - -/*********************************************************************** * Text scale widget to provide Y (time) axis text **********************************************************************/ class QwtTimeScaleDraw: public QwtScaleDraw, public TimeScaleData @@ -154,13 +138,6 @@ WaterfallDisplayPlot::WaterfallDisplayPlot(int nplots, QWidget* parent) _lastReplot = 0; - QList<int> colormaps; - colormaps << INTENSITY_COLOR_MAP_TYPE_MULTI_COLOR - << INTENSITY_COLOR_MAP_TYPE_WHITE_HOT - << INTENSITY_COLOR_MAP_TYPE_BLACK_HOT - << INTENSITY_COLOR_MAP_TYPE_INCANDESCENT - << INTENSITY_COLOR_MAP_TYPE_USER_DEFINED; - for(int i = 0; i < _nplots; i++) { d_data.push_back(new WaterfallData(_startFrequency, _stopFrequency, _numPoints, 200)); @@ -181,11 +158,16 @@ WaterfallDisplayPlot::WaterfallDisplayPlot(int nplots, QWidget* parent) d_spectrogram[i]->attach(this); - _intensityColorMapType.push_back(colormaps[i%colormaps.size()]); + _intensityColorMapType.push_back(INTENSITY_COLOR_MAP_TYPE_MULTI_COLOR); setIntensityColorMapType(i, _intensityColorMapType[i], QColor("white"), QColor("white")); + + setAlpha(i, 255/_nplots); } + // Set bottom plot with no transparency as a base + setAlpha(0, 255); + // LeftButton for the zooming // MidButton for the panning // RightButton: zoom out by 1 @@ -357,6 +339,30 @@ WaterfallDisplayPlot::setIntensityRange(const double minIntensity, } } +double +WaterfallDisplayPlot::getMinIntensity(int which) const +{ +#if QWT_VERSION < 0x060000 + QwtDoubleInterval r = d_data[which]->range(); +#else + QwtInterval r = d_data[which]->interval(Qt::ZAxis); +#endif + + return r.minValue(); +} + +double +WaterfallDisplayPlot::getMaxIntensity(int which) const +{ +#if QWT_VERSION < 0x060000 + QwtDoubleInterval r = d_data[which]->range(); +#else + QwtInterval r = d_data[which]->interval(Qt::ZAxis); +#endif + + return r.maxValue(); +} + void WaterfallDisplayPlot::replot() { @@ -384,6 +390,15 @@ WaterfallDisplayPlot::replot() QwtPlot::replot(); } +void +WaterfallDisplayPlot::clearData() +{ + for(int i = 0; i < _nplots; i++) { + d_data[i]->reset(); + } +} + + int WaterfallDisplayPlot::getIntensityColorMapType(int which) const { @@ -495,6 +510,18 @@ WaterfallDisplayPlot::getUserDefinedHighIntensityColor() const return _userDefinedHighIntensityColor; } +int +WaterfallDisplayPlot::getAlpha(int which) +{ + return d_spectrogram[which]->alpha(); +} + +void +WaterfallDisplayPlot::setAlpha(int which, int alpha) +{ + d_spectrogram[which]->setAlpha(alpha); +} + void WaterfallDisplayPlot::_updateIntensityRangeDisplay() { |