Changeset 10752 for branches/HeuristicLab.EvolutionTracking/HeuristicLab.Encodings.SymbolicExpressionTreeEncoding.Views

Timestamp:

04/15/14 17:08:35 (10 years ago)

Author:

bburlacu

Message:

#1772: Refactored subtree tracing functionality and moved it from the view into a separate static class. Shortened symbol names in the FragmentGraphView so that trees are displayed more nicely.

File:

• branches/HeuristicLab.EvolutionTracking/HeuristicLab.Encodings.SymbolicExpressionTreeEncoding.Views/3.4/SymbolicExpressionTreeTile.cs (modified) (2 diffs)

branches/HeuristicLab.EvolutionTracking/HeuristicLab.Encodings.SymbolicExpressionTreeEncoding.Views/3.4/SymbolicExpressionTreeTile.cs

@@ -142 +142 @@
 
         RectangularPrimitiveBase rectangularPrimitive;
+        var label = ShortenLabel(node);
         if (node.SubtreeCount == 0) {
-          rectangularPrimitive = new Rectangle(Chart, lowerLeft, upperRight) { Font = font, Text = visualNode.Content.ToString() };
+          rectangularPrimitive = new Rectangle(Chart, lowerLeft, upperRight) { Font = font, Text = label };
         } else {
-          rectangularPrimitive = new Ellipse(Chart, lowerLeft, upperRight) { Font = font, Text = visualNode.Content.ToString() };
+          rectangularPrimitive = new Ellipse(Chart, lowerLeft, upperRight) { Font = font, Text = label };
         }
 
@@ -202 +203 @@
       base.Draw(graphics);
     }
+
+    private string ShortenLabel(ISymbolicExpressionTreeNode node) {
+      var term = node as SymbolicExpressionTreeTerminalNode;
+      if (term != null) {
+        var parts = term.ToString().Split(' '); // split by space
+        if (parts.Length == 1) {
+          return parts[0].Substring(0, 5);
+        } else {
+          return parts[0].Substring(0, 5) + parts[1];
+        }
+      }
+      return node.Symbol.ToString().Substring(0, 3);
+    }
   }
 }