tempo-plotter Changeset - c35baca48756 · protofusion repositories

Changeset - c35baca48756

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scrollbar-exp

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Hasan Yavuz ÖZDERYA - 8 years ago 2017-08-16 12:28:53
hy@ozderya.net

fix auto show symbols

2 files changed with 5 insertions and 1 deletions:

src/plot.cpp

src/plot.h

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src/plot.cpp

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@@ @@ -36,12 +36,13 @@ Plot::Plot(QWidget* parent) : @@
     zoomer(this->canvas(), false),
     sZoomer(this, &zoomer)
+{
     isAutoScaled = true;
     symbolSize = 0;
     numOfSamples = 1;
     plotWidth = 1;
     showSymbols = Plot::ShowSymbolsAuto;
     QObject::connect(&zoomer, &Zoomer::unzoomed, this, &Plot::unzoomed);
     zoomer.setZoomBase();
     grid.attach(this);
@@ @@ -299,13 +300,14 @@ void Plot::calcSymbolSize() @@
+{
     auto sw = axisWidget(QwtPlot::xBottom);
     auto paintDist = sw->scaleDraw()->scaleMap().pDist();
     auto scaleDist = sw->scaleDraw()->scaleMap().sDist();
     auto fullScaleDist = zoomer.zoomBase().width();
     auto zoomRate = fullScaleDist / scaleDist;
     float samplesInView = numOfSamples / zoomRate;
     float plotWidthNumSamp = abs(numOfSamples * plotWidth / (_xMax - _xMin));
     float samplesInView = plotWidthNumSamp / zoomRate;
     int symDisPx = round(paintDist / samplesInView);
     if (symDisPx < SYMBOL_SHOW_AT_WIDTH)
+    {
         symbolSize = 0;
+    }
@@ @@ -348,8 +350,9 @@ void Plot::setNumOfSamples(unsigned valu @@
     numOfSamples = value;
     onXScaleChanged();
+}
 void Plot::setPlotWidth(double width)
+{
     plotWidth = width;
     zoomer.setHViewSize(width);
+}

src/plot.h

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@@ @@ -81,12 +81,13 @@ protected: @@
 private:
     bool isAutoScaled;
     double yMin, yMax;
     double _xMin, _xMax;
     unsigned numOfSamples;
     double plotWidth;
     int symbolSize;
     Zoomer zoomer;
     ScaleZoomer sZoomer;
     QwtPlotGrid grid;
     PlotSnapshotOverlay* snapshotOverlay;
     QwtPlotLegendItem legend;

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