Changeset 2949 for trunk/sources/HeuristicLab.Core.Views/3.3/OperatorTreeView.cs

Timestamp:

03/06/10 04:48:03 (15 years ago)

Author:

swagner

Message:

Operator architecture refactoring (#95)

• implemented reviewers' comments on version r2917.

File:

• trunk/sources/HeuristicLab.Core.Views/3.3/OperatorTreeView.cs (modified) (3 diffs)

trunk/sources/HeuristicLab.Core.Views/3.3/OperatorTreeView.cs

@@ -49 +49 @@
     }
 
+    private IOperator selectedOperator;
+    public IOperator SelectedOperator {
+      get { return selectedOperator; }
+      private set {
+        if (value != selectedOperator) {
+          selectedOperator = value;
+          OnSelectedOperatorChanged();
+        }
+      }
+    }
+
     /// <summary>
     /// Initializes a new instance of <see cref="OperatorGraphView"/> with caption "Operator Graph".
@@ -90 +101 @@
     }
 
+    public event EventHandler SelectedOperatorChanged;
+    private void OnSelectedOperatorChanged() {
+      if (SelectedOperatorChanged != null)
+        SelectedOperatorChanged(this, EventArgs.Empty);
+    }
+
     #region TreeNode Management
     private TreeNode CreateTreeNode(IValueParameter<IOperator> opParam) {
@@ -299 +316 @@
         if (opParam != null) opParam.Value = null;
       }
+    }
+    private void graphTreeView_AfterSelect(object sender, TreeViewEventArgs e) {
+      SelectedOperator = graphTreeView.SelectedNode == null ? null : GetOperatorTag(graphTreeView.SelectedNode);
     }
     private void graphContextMenuStrip_Opening(object sender, CancelEventArgs e) {