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Last change
on this file since 10463 was
10462,
checked in by bburlacu, 11 years ago
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#1772: Fixed bug in configuration of the tracking operators, fixed null reference exception when trying to access fragments in SymbolicDataAnalysisGenealogyGraphView
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File size:
1.3 KB
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| 1 | using System.Drawing;
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| 2 | using System.Linq;
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| 3 | using System.Windows.Forms;
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| 4 | using HeuristicLab.Encodings.SymbolicExpressionTreeEncoding;
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| 5 | using HeuristicLab.Encodings.SymbolicExpressionTreeEncoding.Views;
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| 6 | using HeuristicLab.EvolutionTracking;
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| 7 | using HeuristicLab.EvolutionTracking.Views;
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| 8 | using HeuristicLab.MainForm;
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| 9 | using HeuristicLab.MainForm.WindowsForms;
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| 10 |
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| 11 | namespace HeuristicLab.Problems.DataAnalysis.Symbolic.Views {
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| 12 | [View("GenealogyGraphView")]
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| 13 | [Content(typeof(GenealogyGraph), IsDefaultView = false)]
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| 14 | public class SymbolicDataAnalysisGenealogyGraphView : GenealogyGraphView {
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| 15 | public override void graphChart_GenealogyGraphNodeClicked(object sender, MouseEventArgs args) {
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| 16 | base.graphChart_GenealogyGraphNodeClicked(sender, args);
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| 17 | var visualNode = (VisualGenealogyGraphNode)sender;
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| 18 | var graphNode = (IGenealogyGraphNode<ISymbolicExpressionTree>)visualNode.Data;
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| 19 | IFragment<ISymbolicExpressionTreeNode> fragment = null;
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| 20 | if (graphNode.InArcs != null)
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| 21 | fragment = (IFragment<ISymbolicExpressionTreeNode>)graphNode.InArcs.Last().Data;
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| 22 | if (fragment != null) {
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| 23 | var treeView = (GraphicalSymbolicExpressionTreeView)viewHost.ActiveView;
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| 24 | treeView.HighlightSubtree(fragment.Root, Color.RoyalBlue);
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| 25 | }
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| 26 | }
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| 27 | }
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| 28 | }
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