Changeset 5006 for trunk

Timestamp:

12/01/10 10:30:49 (13 years ago)

Author:

mkommend

Message:

Reset zoom in LineChartView on double click (ticket #1306).

Location:

trunk/sources/HeuristicLab.Problems.DataAnalysis.Views/3.3

Files:

• LineChartView.Designer.cs (modified) (2 diffs)
• LineChartView.cs (modified) (1 diff)

trunk/sources/HeuristicLab.Problems.DataAnalysis.Views/3.3/LineChartView.Designer.cs

@@ -63 +63 @@
       this.chart.Size = new System.Drawing.Size(358, 225);
       this.chart.TabIndex = 0;
+      this.chart.MouseDoubleClick += new System.Windows.Forms.MouseEventHandler(this.Chart_MouseDoubleClick);
       // 
-      // QualityLineChart
+      // LineChartView
       // 
       this.AllowDrop = true;
@@ -70 +71 @@
       this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
       this.Controls.Add(this.chart);
-      this.Name = "QualityLineChart";
+      this.Name = "LineChartView";
       this.Size = new System.Drawing.Size(358, 225);
       ((System.ComponentModel.ISupportInitialize)(this.chart)).EndInit();

trunk/sources/HeuristicLab.Problems.DataAnalysis.Views/3.3/LineChartView.cs

@@ -121 +121 @@
       }
     }
+
+    private void Chart_MouseDoubleClick(object sender, MouseEventArgs e) {
+      HitTestResult result = chart.HitTest(e.X, e.Y);
+      if (result.ChartArea != null && (result.ChartElementType == ChartElementType.PlottingArea ||
+                                       result.ChartElementType == ChartElementType.Gridlines) ||
+                                       result.ChartElementType == ChartElementType.StripLines) {
+        foreach (var axis in result.ChartArea.Axes)
+          axis.ScaleView.ZoomReset(int.MaxValue);
+      }
+    }
     #endregion