Changeset 16777 for branches/2971_named_intervals/HeuristicLab.Problems.DataAnalysis.Views/3.4/ParsedConstraintView.cs

Timestamp:

04/12/19 10:32:44 (5 years ago)

Author:

chaider

Message:

#2971
-Fixed Dispose problem
-Added event handling for item selection

File:

• branches/2971_named_intervals/HeuristicLab.Problems.DataAnalysis.Views/3.4/ParsedConstraintView.cs (modified) (4 diffs)

branches/2971_named_intervals/HeuristicLab.Problems.DataAnalysis.Views/3.4/ParsedConstraintView.cs

@@ -1 +1 @@
 using System;
-
+using HeuristicLab.Collections;
 using HeuristicLab.Core;
 using HeuristicLab.MainForm;
@@ -19 +19 @@
       errorOutput.Text = "";
       intervalConstraints = new CheckedItemList<IntervalConstraint>();
-    }
-
-    private void Content_Changed(object sender, EventArgs e) {
-      constraintsOutput.Content = intervalConstraints;
+      intervalConstraints.CheckedItemsChanged += constraints_CheckedItemsChanged;
     }
 
@@ -37 +34 @@
     private void parseBtn_Click(object sender, EventArgs e) {
       if (constraintsInput.Text != null) {
-        var constaints = ParseConstraints(constraintsInput.Text);
-        constraintsOutput.Content = constaints;
-        Content.Constraints = constaints;
+        intervalConstraints = ParseConstraints(constraintsInput.Text);
+        intervalConstraints.CheckedItemsChanged += constraints_CheckedItemsChanged;
+        constraintsOutput.Content = intervalConstraints;
+        Content.Constraints = intervalConstraints;
         Content.Input = constraintsInput.Text;
         errorOutput.Text = "";
@@ -57 +55 @@
         foreach (var constraint in Content.Constraints) {
           constraint.Changed += new EventHandler(Content_Changed);
-          intervalConstraints.Add(constraint, true);
+          intervalConstraints.Add(constraint, constraint.IsChecked);
         }
       }
+      constraintsOutput.Content = intervalConstraints;
     }
 
     private void constraintsInput_TextChanged(object sender, EventArgs e) {
       errorOutput.Text = "Unparsed changes! Press parse button to save changes.";
+    }
+
+    private void Content_Changed(object sender, EventArgs e) {
+      var constraint = (IntervalConstraint) sender;
+      intervalConstraints.SetItemCheckedState(constraint, constraint.IsChecked);
+      constraintsOutput.Content = intervalConstraints;
+    }
+
+    private void constraints_CheckedItemsChanged(object sender,
+      CollectionItemsChangedEventArgs<IndexedItem<IntervalConstraint>> e) {
+      var checkedItemList = (ICheckedItemList<IntervalConstraint>) sender;
+      foreach (var indexedItem in e.Items) {
+        indexedItem.Value.IsChecked = checkedItemList.ItemChecked(indexedItem.Value);
+      }
     }