Changeset 9315 for trunk/sources/HeuristicLab.Problems.DataAnalysis.Views/3.4/MenuItems

Timestamp:

03/12/13 21:52:28 (12 years ago)

Author:

mkommend

Message:

#2023: Adapted bubble chart to fire the ViewChanged event, if the selected runs are changed. Added event forwarding for the ViewChanged event in the ViewHost and updated the CreateEnsembleMenuItem to work with the selected runs from the bubble chart.FF

File:

• trunk/sources/HeuristicLab.Problems.DataAnalysis.Views/3.4/MenuItems/CreateEnsembleMenuItem.cs (modified) (2 diffs)

trunk/sources/HeuristicLab.Problems.DataAnalysis.Views/3.4/MenuItems/CreateEnsembleMenuItem.cs

@@ -26 +26 @@
 using HeuristicLab.Core;
 using HeuristicLab.MainForm;
+using HeuristicLab.MainForm.WindowsForms;
 using HeuristicLab.Optimization;
+using HeuristicLab.Optimization.Views;
 using HeuristicLab.Optimizer;
 
@@ -49 +51 @@
     protected override void OnActiveViewChanged(object sender, EventArgs e) {
       IContentView activeView = MainFormManager.MainForm.ActiveView as IContentView;
-      if ((activeView != null) && (activeView.Content != null) && (activeView.Content is IOptimizer) && !activeView.Locked) {
-        var optimizer = activeView.Content as IOptimizer;
-        ToolStripItem.Enabled = GetDataAnalysisResults(optimizer).Any();
-      } else {
-        ToolStripItem.Enabled = false;
-      }
+      ToolStripItem.Enabled = GetDataAnalysisResults(activeView).Any();
+    }
+    protected override void OnViewChanged(object sender, EventArgs e) {
+      base.OnViewChanged(sender, e);
+      IContentView activeView = MainFormManager.MainForm.ActiveView as IContentView;
+      ToolStripItem.Enabled = GetDataAnalysisResults(activeView).Any();
     }
 
     public override void Execute() {
       IContentView activeView = MainFormManager.MainForm.ActiveView as IContentView;
-      if ((activeView != null) && (activeView.Content != null) && (activeView.Content is IOptimizer) && !activeView.Locked) {
-        var optimizer = activeView.Content as IOptimizer;
-        var solutionGroups = from pair in GetDataAnalysisResults(optimizer)
-                             group pair.Value by pair.Key into g
-                             select g;
-        foreach (var group in solutionGroups) {
-          // check if all solutions in the group are either only regression or only classification solutions
-          if (group.All(s => s is IRegressionSolution)) {
-            // show all regression ensembles
-            // clone problemdata (N.B. this assumes all solutions are based on the same problem data!)
-            var problemData = (RegressionProblemData)group
-              .OfType<IRegressionSolution>()
-              .First()
-              .ProblemData.Clone();
-            var ensemble = new RegressionEnsembleSolution(problemData);
-            ensemble.Name = group.Key + " ensemble";
-            var nestedSolutions = group.OfType<RegressionEnsembleSolution>().SelectMany(e => e.RegressionSolutions);
-            var solutions = group.Where(s => !(s is RegressionEnsembleSolution)).OfType<IRegressionSolution>();
-            ensemble.AddRegressionSolutions(nestedSolutions.Concat(solutions));
-            MainFormManager.MainForm.ShowContent(ensemble);
-          } else if (group.All(s => s is IClassificationSolution)) {
-            // show all classification ensembles
-            var problemData = (ClassificationProblemData)group
-              .OfType<IClassificationSolution>()
-              .First()
-              .ProblemData.Clone();
-            var ensemble = new ClassificationEnsembleSolution(Enumerable.Empty<IClassificationModel>(), problemData);
-            ensemble.Name = group.Key + " ensemble";
-            var nestedSolutions = group.OfType<ClassificationEnsembleSolution>().SelectMany(e => e.ClassificationSolutions);
-            var solutions = group.Where(s => !(s is ClassificationEnsembleSolution)).OfType<IClassificationSolution>();
-            ensemble.AddClassificationSolutions(nestedSolutions.Concat(solutions));
-            MainFormManager.MainForm.ShowContent(ensemble);
-          }
+      var solutionGroups = from pair in GetDataAnalysisResults(activeView)
+                           group pair.Value by pair.Key into g
+                           select g;
+      foreach (var group in solutionGroups) {
+        // check if all solutions in the group are either only regression or only classification solutions
+        if (group.All(s => s is IRegressionSolution)) {
+          // show all regression ensembles
+          // clone problemdata (N.B. this assumes all solutions are based on the same problem data!)
+          var problemData = (RegressionProblemData)group
+            .OfType<IRegressionSolution>()
+            .First()
+            .ProblemData.Clone();
+          var ensemble = new RegressionEnsembleSolution(problemData);
+          ensemble.Name = group.Key + " ensemble";
+          var nestedSolutions = group.OfType<RegressionEnsembleSolution>().SelectMany(e => e.RegressionSolutions);
+          var solutions = group.Where(s => !(s is RegressionEnsembleSolution)).OfType<IRegressionSolution>();
+          ensemble.AddRegressionSolutions(nestedSolutions.Concat(solutions));
+          MainFormManager.MainForm.ShowContent(ensemble);
+        } else if (group.All(s => s is IClassificationSolution)) {
+          // show all classification ensembles
+          var problemData = (ClassificationProblemData)group
+            .OfType<IClassificationSolution>()
+            .First()
+            .ProblemData.Clone();
+          var ensemble = new ClassificationEnsembleSolution(Enumerable.Empty<IClassificationModel>(), problemData);
+          ensemble.Name = group.Key + " ensemble";
+          var nestedSolutions = group.OfType<ClassificationEnsembleSolution>().SelectMany(e => e.ClassificationSolutions);
+          var solutions = group.Where(s => !(s is ClassificationEnsembleSolution)).OfType<IClassificationSolution>();
+          ensemble.AddClassificationSolutions(nestedSolutions.Concat(solutions));
+          MainFormManager.MainForm.ShowContent(ensemble);
         }
       }
     }
 
-    private IEnumerable<KeyValuePair<string, IItem>> GetDataAnalysisResults(IOptimizer optimizer) {
-      var allResults = from r in optimizer.Runs
+    private IEnumerable<KeyValuePair<string, IItem>> GetDataAnalysisResults(IContentView view) {
+      var empty = Enumerable.Empty<KeyValuePair<string, IItem>>();
+      if (view == null) return empty;
+      if (view.Content == null) return empty;
+      if (view.Locked) return empty;
+
+      var optimizer = view.Content as IOptimizer;
+      if (optimizer != null) return GetDataAnalysisResults(optimizer.Runs);
+
+      RunCollectionBubbleChartView bubbleChart;
+      var viewHost = view as ViewHost;
+      if (viewHost != null)
+        bubbleChart = viewHost.ActiveView as RunCollectionBubbleChartView;
+      else bubbleChart = view as RunCollectionBubbleChartView;
+      if (bubbleChart != null && bubbleChart.SelectedRuns.Any()) return GetDataAnalysisResults(bubbleChart.SelectedRuns);
+
+      return empty;
+    }
+
+    private IEnumerable<KeyValuePair<string, IItem>> GetDataAnalysisResults(IEnumerable<IRun> runs) {
+      var allResults = from r in runs
                        select r.Results;
       return from r in allResults