Changeset 10900 for branches/DataPreprocessing/HeuristicLab.DataPreprocessing.Views/3.3/DataGridContentView.cs

Timestamp:

05/28/14 12:52:24 (10 years ago)

Author:

sbreuer

Message:

• deleted unused method
• refactored filter logic
• added filter changed event
• changed datagridview validation (cannot modify, if filter is active)
• update datagridview if preview is active

File:

• branches/DataPreprocessing/HeuristicLab.DataPreprocessing.Views/3.3/DataGridContentView.cs (modified) (2 diffs)

branches/DataPreprocessing/HeuristicLab.DataPreprocessing.Views/3.3/DataGridContentView.cs

@@ -96 +96 @@
       base.RegisterContentEvents();
       Content.Changed += Content_Changed;
-    }
+      Content.FilterLogic.FilterChanged += FilterLogic_FilterChanged;
+    }
+
+    void FilterLogic_FilterChanged(object sender, EventArgs e) {
+      OnContentChanged();
+      searchIterator = null;
+    }   
 
     protected override void DeregisterContentEvents() {
       base.DeregisterContentEvents();
       Content.Changed -= Content_Changed;
+      Content.FilterLogic.FilterChanged -= FilterLogic_FilterChanged;
     }
 
@@ -121 +128 @@
       if (!dataGridView.ReadOnly) {
         string errorMessage;
-        if (Content != null && !Content.DataGridLogic.Validate(e.FormattedValue.ToString(), out errorMessage, e.ColumnIndex)) {
-          e.Cancel = true;
-          dataGridView.Rows[e.RowIndex].ErrorText = errorMessage;
+        if (Content != null){
+          if (dataGridView.IsCurrentCellInEditMode && Content.FilterLogic.IsFiltered()) {
+            errorMessage = "A filter is active, you cannot modify data. Press ESC to exit edit mode.";
+          } else {
+            Content.DataGridLogic.Validate(e.FormattedValue.ToString(), out errorMessage, e.ColumnIndex);
+          }
+
+          if (!String.IsNullOrEmpty(errorMessage)) {
+            e.Cancel = true;
+            dataGridView.Rows[e.RowIndex].ErrorText = errorMessage;
+          }
         }
       }