Changeset 17500 for stable/HeuristicLab.Problems.DataAnalysis.Views/3.4/Classification

Timestamp:

04/06/20 17:55:24 (4 years ago)

Author:

mkommend

Message:

#2973: Merged r17276, r17426, r17430, r17488 into stable.

Location:

stable

Files:

• . (modified) (1 prop)
• HeuristicLab.Problems.DataAnalysis.Views (modified) (1 prop)
• HeuristicLab.Problems.DataAnalysis.Views/3.4 (modified) (1 prop)
• HeuristicLab.Problems.DataAnalysis.Views/3.4/Classification/ClassificationSolutionVariableImpactsView.Designer.cs (modified) (1 diff)
• HeuristicLab.Problems.DataAnalysis.Views/3.4/Classification/ClassificationSolutionVariableImpactsView.cs (modified) (4 diffs)

stable/HeuristicLab.Problems.DataAnalysis.Views/3.4/Classification/ClassificationSolutionVariableImpactsView.Designer.cs

@@ -192 +192 @@
       this.Name = "ClassificationSolutionVariableImpactsView";
       this.Size = new System.Drawing.Size(712, 365);
-      this.VisibleChanged += new System.EventHandler(this.ClassificationSolutionVariableImpactsView_VisibleChanged);
       this.ResumeLayout(false);
       this.PerformLayout();

stable/HeuristicLab.Problems.DataAnalysis.Views/3.4/Classification/ClassificationSolutionVariableImpactsView.cs

@@ -25 +25 @@
 using System.Threading;
 using System.Threading.Tasks;
+using System.Windows.Forms;
 using HeuristicLab.Common;
 using HeuristicLab.Data;
@@ -86 +87 @@
       }
     }
-    private void ClassificationSolutionVariableImpactsView_VisibleChanged(object sender, EventArgs e) {
+    protected override void OnVisibleChanged(EventArgs e) {
+      base.OnVisibleChanged(e);
+      if (!this.Visible) {
+        cancellationToken.Cancel();
+      }
+    }
+
+    protected override void OnClosed(FormClosedEventArgs e) {
+      base.OnClosed(e);
       cancellationToken.Cancel();
     }
@@ -137 +146 @@
           .ToList();
 
-        List<Tuple<string, double>> impacts = null;
-        await Task.Run(() => { impacts = CalculateVariableImpacts(originalVariableOrdering, Content.Model, problemData, Content.EstimatedClassValues, dataPartition, replMethod, factorReplMethod, cancellationToken.Token, progress); });
-        if (impacts == null) { return; }
+        var impacts = await Task.Run(() => CalculateVariableImpacts(originalVariableOrdering, Content.Model, problemData, Content.EstimatedClassValues, dataPartition, replMethod, factorReplMethod, cancellationToken.Token, progress));
 
         rawVariableImpacts.AddRange(impacts);
         UpdateOrdering();
+      } catch (OperationCanceledException) {
       } finally {
         Progress.Hide(this);
@@ -169 +177 @@
       var clonedModel = (IClassificationModel)model.Clone();
       foreach (var variableName in originalVariableOrdering) {
-        if (cancellationToken.Token.IsCancellationRequested) { return null; }
+        token.ThrowIfCancellationRequested();
         progress.ProgressValue = (double)++i / count;
         progress.Message = string.Format("Calculating impact for variable {0} ({1} of {2})", variableName, i, count);