Changeset 1342 for trunk/sources/HeuristicLab.Visualization/LineChart.cs

Timestamp:

03/13/09 19:07:53 (15 years ago)

Author:

shofstad

Message:

Legend implementation updated with position setting (#407)

File:

• trunk/sources/HeuristicLab.Visualization/LineChart.cs (modified) (4 diffs)

trunk/sources/HeuristicLab.Visualization/LineChart.cs

@@ -52 +52 @@
       this.model = model;
       viewSettings = model.ViewSettings;
-      viewSettings.OnUpdateSettings += UpdateViewProperties;
+      viewSettings.OnUpdateSettings += UpdateViewSettings;
 
       Item = model;
@@ -62 +62 @@
     }
 
-    private void UpdateViewProperties() {
+    private void UpdateViewSettings() {
       titleShape.Font = viewSettings.TitleFont;
       titleShape.Color = viewSettings.TitleColor;
@@ -71 +71 @@
       xAxis.Font = viewSettings.XAxisFont;
       xAxis.Color = viewSettings.XAxisColor;
+
+      switch (viewSettings.LegendPosition) {
+          case LegendPosition.Bottom:
+            setLegendBottom();
+            break;
+
+          case LegendPosition.Top:
+            setLegendTop();
+            break;
+
+          case LegendPosition.Left:
+            setLegendLeft();
+            break;
+
+          case LegendPosition.Right:
+            setLegendRight();
+            break;
+      }
 
       canvasUI.Invalidate();
@@ -138 +156 @@
                                          linesAreaBoundingBox.Y1);
 
+      setLegendBottom();
+    }
+
+    public void setLegendRight() {
+      // legend right
+      legendShape.BoundingBox = new RectangleD(canvasUI.Width - 110, 10, canvasUI.Width, canvasUI.Height - 50);
+      legendShape.ClippingArea = new RectangleD(0, 0, legendShape.BoundingBox.Width, legendShape.BoundingBox.Height);
+      legendShape.Row = false;
+      legendShape.CreateLegend();
+    }
+
+    public void setLegendLeft() {
+      // legend left
       legendShape.BoundingBox = new RectangleD(10, 10, 110, canvasUI.Height - 50);
-      legendShape.ClippingArea = new RectangleD(0, 0, legendShape.BoundingBox.Width,
-                                                legendShape.BoundingBox.Height);
-
-      canvasUI.Invalidate();
+      legendShape.ClippingArea = new RectangleD(0, 0, legendShape.BoundingBox.Width, legendShape.BoundingBox.Height);
+      legendShape.Row = false;
+      legendShape.CreateLegend();
+
+      canvasUI.Invalidate();
+    }
+
+    public void setLegendTop() {
+      // legend top
+      legendShape.BoundingBox = new RectangleD(100, canvasUI.Height - canvasUI.Height, canvasUI.Width, canvasUI.Height - 10);
+      legendShape.ClippingArea = new RectangleD(0, 0, legendShape.BoundingBox.Width, legendShape.BoundingBox.Height);
+      legendShape.Row = true;
+      legendShape.Top = true;
+      legendShape.CreateLegend();
+    }
+
+    public void setLegendBottom() {
+      // legend bottom
+      legendShape.BoundingBox = new RectangleD(100, 10, canvasUI.Width, 200);
+      legendShape.ClippingArea = new RectangleD(0, 0, legendShape.BoundingBox.Width, legendShape.BoundingBox.Height);
+      legendShape.Row = true;
+      legendShape.Top = false;
+      legendShape.CreateLegend();
     }
 
     private void optionsToolStripMenuItem_Click(object sender, EventArgs e) {
       OptionsDialog optionsdlg = new OptionsDialog(model);
+      //var optionsdlg = new OptionsDialog(model, this);
       optionsdlg.ShowDialog(this);
+      Invalidate();
     }