Ticket #2452: error-characteristics-chart-drag-and-drop.patch

HeuristicLab.Problems.DataAnalysis.Views/3.4/Regression/RegressionSolutionErrorCharacteristicsCurveView.cs

@@ -264 +264 @@
       }
     }
 
+    private void chart_DragDrop(object sender, DragEventArgs e) {
+      if (e.Data.GetDataPresent("HeuristicLab")) {
+        var regressionSolution = (IRegressionSolution)e.Data.GetData("HeuristicLab");
+        AddRegressionSolution(regressionSolution);
+      }
+    }
+
+    private void chart_DragEnter(object sender, DragEventArgs e) {
+      e.Effect = DragDropEffects.Copy;
+    }
+
     private void residualComboBox_SelectedIndexChanged(object sender, EventArgs e) {
       UpdateChart();
     }

HeuristicLab.Problems.DataAnalysis.Views/3.4/Regression/RegressionSolutionErrorCharacteristicsCurveView.Designer.cs

@@ -45 +45 @@
     /// </summary>
     private void InitializeComponent() {
       this.components = new System.ComponentModel.Container();
-      System.Windows.Forms.DataVisualization.Charting.ChartArea chartArea2 = new System.Windows.Forms.DataVisualization.Charting.ChartArea();
-      System.Windows.Forms.DataVisualization.Charting.Legend legend2 = new System.Windows.Forms.DataVisualization.Charting.Legend();
+      System.Windows.Forms.DataVisualization.Charting.ChartArea chartArea1 = new System.Windows.Forms.DataVisualization.Charting.ChartArea();
+      System.Windows.Forms.DataVisualization.Charting.Legend legend1 = new System.Windows.Forms.DataVisualization.Charting.Legend();
       this.chart = new HeuristicLab.Visualization.ChartControlsExtensions.EnhancedChart();
       this.label1 = new System.Windows.Forms.Label();
       this.cmbSamples = new System.Windows.Forms.ComboBox();
@@ -56 +56 @@
       // 
       // chart
       // 
+      this.chart.AllowDrop = true;
       this.chart.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) 
             | System.Windows.Forms.AnchorStyles.Left) 
             | System.Windows.Forms.AnchorStyles.Right)));
-      chartArea2.Name = "ChartArea1";
-      this.chart.ChartAreas.Add(chartArea2);
-      legend2.Alignment = System.Drawing.StringAlignment.Center;
-      legend2.Docking = System.Windows.Forms.DataVisualization.Charting.Docking.Top;
-      legend2.Name = "Legend1";
-      this.chart.Legends.Add(legend2);
+      chartArea1.Name = "ChartArea1";
+      this.chart.ChartAreas.Add(chartArea1);
+      legend1.Alignment = System.Drawing.StringAlignment.Center;
+      legend1.Docking = System.Windows.Forms.DataVisualization.Charting.Docking.Top;
+      legend1.Name = "Legend1";
+      this.chart.Legends.Add(legend1);
       this.chart.Location = new System.Drawing.Point(6, 28);
       this.chart.Name = "chart";
       this.chart.Size = new System.Drawing.Size(366, 202);
       this.chart.TabIndex = 0;
       this.chart.Text = "chart";
+      this.chart.DragDrop += new System.Windows.Forms.DragEventHandler(this.chart_DragDrop);
+      this.chart.DragEnter += new System.Windows.Forms.DragEventHandler(this.chart_DragEnter);
       this.chart.MouseDoubleClick += new System.Windows.Forms.MouseEventHandler(this.Chart_MouseDoubleClick);
       this.chart.MouseMove += new System.Windows.Forms.MouseEventHandler(this.chart_MouseMove);
       //