Changeset 11098 for branches/DataPreprocessing/HeuristicLab.DataPreprocessing/3.4

Timestamp:

07/06/14 20:15:28 (10 years ago)

Author:

mkommend

Message:

#2206: Bug fixes regarding the deletion of rows in the grid display and code simplifications.

Location:

branches/DataPreprocessing/HeuristicLab.DataPreprocessing/3.4

Files:

• Implementations/TransactionalPreprocessingData.cs (modified) (1 diff)
• ProblemDataCreator.cs (modified) (1 diff)

branches/DataPreprocessing/HeuristicLab.DataPreprocessing/3.4/Implementations/TransactionalPreprocessingData.cs

@@ -212 +212 @@
 
     public override void DeleteRowsWithIndices(IEnumerable<int> rows) {
-      foreach (int rowIndex in rows) {
-        DeleteRow(rowIndex);
-      }
+      SaveSnapshot(DataPreprocessingChangedEventType.AddRow, -1, -1);
+      foreach (int rowIndex in rows.OrderByDescending(x => x)) {
+        foreach (IList column in variableValues) {
+          column.RemoveAt(rowIndex);
+        }
+      }
+      if (!IsInTransaction)
+        OnChanged(DataPreprocessingChangedEventType.DeleteRow, -1, -1);
     }
 

branches/DataPreprocessing/HeuristicLab.DataPreprocessing/3.4/ProblemDataCreator.cs

@@ -42 +42 @@
 
     public IDataAnalysisProblemData CreateProblemData() {
+      if (context.Data.Rows == 0 || context.Data.Columns == 0) return null;
+
       var oldProblemData = context.ProblemData;
-
       IDataAnalysisProblemData problemData;