Implement feature #269

facontidavide · Apr 24, 2020 · 6aa0bf6 · 6aa0bf6
1 parent 9c383a3
commit 6aa0bf6
Showing 1 changed file with 30 additions and 0 deletions.
diff --git a/plotter_gui/plotwidget.cpp b/plotter_gui/plotwidget.cpp
@@ -762,6 +762,16 @@ QDomElement PlotWidget::xmlSaveState( QDomDocument &doc) const
     }
     plot_el.appendChild(limitY_el);
 
+    if( _curve_style == QwtPlotCurve::Lines ) {
+      plot_el.setAttribute("style", "Lines");
+    }
+    else if( _curve_style == QwtPlotCurve::LinesAndDots ) {
+      plot_el.setAttribute("style", "LinesAndDots");
+    }
+    else if( _curve_style == QwtPlotCurve::Dots ) {
+      plot_el.setAttribute("style", "Dots");
+    }
+
     for(auto& it: _curve_list)
     {
         auto& name = it.first;
@@ -772,6 +782,7 @@ QDomElement PlotWidget::xmlSaveState( QDomDocument &doc) const
         curve_el.setAttribute( "G", curve->pen().color().green());
         curve_el.setAttribute( "B", curve->pen().color().blue());
         curve_el.setAttribute( "custom_transform", _curves_transform.at(name) );
+        curve_el.setAttribute( "custom_transform", _curves_transform.at(name) );
 
         plot_el.appendChild(curve_el);
 
@@ -962,6 +973,25 @@ bool PlotWidget::xmlLoadState(QDomElement &plot_widget)
         this->setZoomRectangle( rect, false);
     }
 
+    if( plot_widget.hasAttribute("style"))
+    {
+      QString style = plot_widget.attribute("style");
+      if( style == "Lines") {
+        _curve_style = QwtPlotCurve::Lines;
+      }
+      else if( style == "LinesAndDots") {
+        _curve_style = QwtPlotCurve::LinesAndDots;
+      }
+      else if( style == "Dots") {
+        _curve_style = QwtPlotCurve::Dots;
+      }
+
+      for(auto& it: _curve_list){
+        auto& curve = it.second;
+        curve->setStyle( _curve_style );
+      }
+    }
+
     replot();
     return true;
 }