Changeset 6675 for branches/GP.Grammar.Editor/HeuristicLab.Problems.DataAnalysis.Views/3.4/Regression/RegressionEnsembleSolutionModelView.cs

Timestamp:

08/22/11 09:35:06 (13 years ago)

Author:

mkommend

Message:

#1479: Integrated trunk changes.

File:

• branches/GP.Grammar.Editor/HeuristicLab.Problems.DataAnalysis.Views/3.4/Regression/RegressionEnsembleSolutionModelView.cs (modified) (3 diffs)

branches/GP.Grammar.Editor/HeuristicLab.Problems.DataAnalysis.Views/3.4/Regression/RegressionEnsembleSolutionModelView.cs

@@ -19 +19 @@
  */
 #endregion
+
+using System.Linq;
 using System.Windows.Forms;
+using HeuristicLab.Common;
 using HeuristicLab.Core.Views;
 using HeuristicLab.MainForm;
@@ -44 +47 @@
     protected override void OnContentChanged() {
       base.OnContentChanged();
-      if (Content != null)
+      if (Content != null) {
+        view.Locked = Content.ProblemData == RegressionEnsembleProblemData.EmptyProblemData;
         view.Content = Content.RegressionSolutions;
-      else
+      } else
         view.Content = null;
     }
@@ -59 +63 @@
         addButton.Enabled = Content != null && !Content.IsReadOnly && !Locked;
         removeButton.Enabled = Content != null && !Content.IsReadOnly && !Locked && itemsListView.SelectedItems.Count > 0;
-        itemsListView.Enabled = Content != null;
+        itemsListView.Enabled = Content != null && !Locked;
         detailsGroupBox.Enabled = Content != null && itemsListView.SelectedItems.Count == 1;
+      }
+
+      protected override void itemsListView_DragEnter(object sender, DragEventArgs e) {
+        validDragOperation = false;
+        if (ReadOnly || Locked) return;
+        if (Content.IsReadOnly) return;
+
+        var dropData = e.Data.GetData(HeuristicLab.Common.Constants.DragDropDataFormat);
+        validDragOperation = dropData.GetObjectGraphObjects().OfType<IRegressionSolution>().Any();
+      }
+      protected override void itemsListView_DragDrop(object sender, DragEventArgs e) {
+        if (e.Effect != DragDropEffects.None) {
+          var dropData = e.Data.GetData(HeuristicLab.Common.Constants.DragDropDataFormat);
+          var solutions = dropData.GetObjectGraphObjects().OfType<IRegressionSolution>();
+          if (e.Effect.HasFlag(DragDropEffects.Copy)) {
+            Cloner cloner = new Cloner();
+            solutions = solutions.Select(s => cloner.Clone(s));
+          }
+          foreach (var solution in solutions)
+            Content.Add(solution);
+        }
       }
     }