Scaling makes sense, values are shown

source/RobotAPI/gui-plugins/SensorActorWidgetsPlugin/ArmarXPlotter/ArmarXPlotter.cpp

@@ -251,16 +251,18 @@ namespace armarx
         if (graphStyle != idx)
         {
             graphStyle = idx;
+            stackedLayout->setCurrentIndex(graphStyle);
 
             switch (idx)
             {
-                case 0: //curves
-                    stackedLayout->setCurrentIndex(graphStyle); //to test
+                case 0: //curves can have various scalings
+
+                    ui.BTNAutoScale->setDisabled(false);
                     break;
 
-                case 1: //bar chart
+                case 1: //bar chart only autoscale possible
 
-                    stackedLayout->setCurrentIndex(graphStyle); //to test
+                    ui.BTNAutoScale->setDisabled(true);
                     break;
 
                 default:
@@ -381,36 +383,18 @@ namespace armarx
 
             QwtSeriesData<QPointF>* pointSeries = new  QwtPointSeriesData(pointList);
 
-            if (curves.find(it->first) != curves.end())
+            if (curves.find(it->first) != curves.end() && bars.find(it->first) != bars.end())
             {
                 QwtPlotCurve* curve = curves[it->first];
                 curve->setData(pointSeries);
 
-            }
-
-            if (bars.find(it->first) != bars.end())
-            {
                 QwtThermo* bar = bars[it->first];
-                double value = (double) pointSeries->sample(pointSeries->size() - 1).y();
-                bar->setValue(value);
-
-                /* if (ui.BTNAutoScale->isChecked())
-                 {
-                     bar->setAutoScale();
-                 }*/
-                /*if (value < 0)
-                {
-                    bar->setRange(value, 0);
-                }
-                else
-                {
-                    bar->setRange(0, value);
-                }*/
-                bar->setRange(0, value);
-
+                bar->setValue(pointList.first().y());
 
+                bar->setRange(1.25 * (curve->minYValue()), 1.25 * (curve->maxYValue()));
             }
 
+
         }
 
 
@@ -517,6 +501,8 @@ namespace armarx
 
     QwtThermo* ArmarXPlotter::createBar(const QString& label)
     {
+        //creates a widget containing a bar chart and a label
+        //with the fill color same as in curve
         QVBoxLayout* layout = new QVBoxLayout(getWidget());
         QwtThermo* t = new QwtThermo(getWidget());
         t->setAccessibleName(label);