tempo-plotter Changeset - 5411a8897241 · protofusion repositories

Changeset - 5411a8897241

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Hasan Yavuz ÖZDERYA - 8 years ago 2017-08-13 11:13:18
hy@ozderya.net

fix empty plots appear when switching to multi mode while channels are hidden

1 file changed with 3 insertions and 1 deletions:

src/plotmanager.cpp

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src/plotmanager.cpp

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@@ @@ -179,97 +179,99 @@ void PlotManager::onChannelInfoChanged(c @@
         // replot only updated widgets
         if (isMulti)
+        {
             plotWidgets[ci]->updateSymbols(); // required for color change
             plotWidgets[ci]->updateLegend(curves[ci]);
             plotWidgets[ci]->setVisible(visible);
             if (visible)
+            {
                 plotWidgets[ci]->replot();
+            }
+        }
+    }
     // replot single widget
     if (!isMulti)
+    {
         plotWidgets[0]->updateSymbols();
         plotWidgets[0]->updateLegend();
         replot();
+    }
+}
 void PlotManager::setMulti(bool enabled)
+{
     if (enabled == isMulti) return;
     isMulti = enabled;
     // detach all curves
     for (auto curve : curves)
+    {
         curve->detach();
+    }
     // remove all widgets
     while (plotWidgets.size())
+    {
         delete plotWidgets.takeLast();
+    }
     // setup new layout
     setupLayout(isMulti);
     if (isMulti)
+    {
         // add new widgets and attach
         for (auto curve : curves)
+        {
             curve->attach(addPlotWidget());
             auto plot = addPlotWidget();
             plot->setVisible(curve->isVisible());
             curve->attach(plot);
+        }
+    }
     else
+    {
         // add a single widget
         auto plot = addPlotWidget();
         // attach all curves
         for (auto curve : curves)
+        {
             curve->attach(plot);
+        }
+    }
+}
 void PlotManager::setupLayout(bool multiPlot)
+{
     // delete previous layout if it exists
     if (_plotArea->layout() != 0)
+    {
         delete _plotArea->layout();
+    }
     if (multiPlot)
+    {
         // setup a scroll area
         scrollArea = new QScrollArea();
         auto scrolledPlotArea = new QWidget(scrollArea);
         scrollArea->setWidget(scrolledPlotArea);
         scrollArea->setWidgetResizable(true);
         _plotArea->setLayout(new QVBoxLayout());
         _plotArea->layout()->addWidget(scrollArea);
         _plotArea->layout()->setContentsMargins(0,0,0,0);
         layout = new QVBoxLayout(scrolledPlotArea);
+    }
     else
+    {
         // delete scrollArea left from multi layout
         if (scrollArea != NULL)
+        {
             delete scrollArea;
             scrollArea = NULL;
+        }
         layout = new QVBoxLayout(_plotArea);
+    }

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