Changeset 10590 for branches/DataPreprocessing/HeuristicLab.DataPreprocessing.Views/3.3/DataGridContentView.cs

Timestamp:

03/12/14 17:42:42 (10 years ago)

Author:

sbreuer

Message:

• enhanced selection of cells

File:

• branches/DataPreprocessing/HeuristicLab.DataPreprocessing.Views/3.3/DataGridContentView.cs (modified) (4 diffs)

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

@@ -22 +22 @@
 using System;
 using System.Collections.Generic;
-using System.Drawing;
 using System.Linq;
 using System.Windows.Forms;
+using HeuristicLab.Data.Views;
 using HeuristicLab.MainForm;
+using System.Drawing;
 
 namespace HeuristicLab.DataPreprocessing.Views {
@@ -31 +32 @@
   [Content(typeof(IDataGridContent), true)]
   public partial class DataGridContentView : CopyOfStringConvertibleMatrixView {
-
-    private int lastClickedRow;
-    private int lastClickedColumn;
 
     private bool notOwnEvent = true;
@@ -123 +121 @@
           contextMenu.Show(MousePosition);
         } else {
+          if (!dataGridView.SelectedCells.Contains(dataGridView[e.ColumnIndex, e.RowIndex])) {
+            dataGridView.ClearSelection();
+            dataGridView[e.ColumnIndex, e.RowIndex].Selected = true;
+          }
           interpolationToolStripMenuItem.Enabled = !(e.RowIndex == 0 || e.RowIndex == Content.Rows);
           contextMenuCell.Show(MousePosition);
-          lastClickedColumn = e.ColumnIndex;
-          lastClickedRow = e.RowIndex;
         }
       }
@@ -175 +175 @@
     }
 
+    private Dictionary<int, List<int>> GetSelectedCells() {
+      var selectedCells = new Dictionary<int, List<int>>();
+      for (int i = 0; i < dataGridView.SelectedCells.Count; i++) {
+        var columnIndex=dataGridView.SelectedCells[i].ColumnIndex;
+        if(!selectedCells.ContainsKey(columnIndex)){
+          selectedCells.Add(columnIndex,new List<int>());
+        }
+        selectedCells[columnIndex].Add(dataGridView.SelectedCells[i].RowIndex);
+      }
+      return selectedCells;
+    }
+
     private void ReplaceWithAverage_Click(object sender, EventArgs e) {
-      Content.PreprocessingDataManipulation.ReplaceIndicesByAverageValue(lastClickedColumn, new List<int>() { lastClickedRow });
+      Content.PreprocessingDataManipulation.ReplaceIndicesByAverageValue(GetSelectedCells());
     }
 
     private void ReplaceWithMedian_Click(object sender, EventArgs e) {
-      Content.PreprocessingDataManipulation.ReplaceIndicesByMedianValue(lastClickedColumn, new List<int>() { lastClickedRow });
+      Content.PreprocessingDataManipulation.ReplaceIndicesByMedianValue(GetSelectedCells());
     }
 
     private void ReplaceWithRandom_Click(object sender, EventArgs e) {
-      Content.PreprocessingDataManipulation.ReplaceIndicesByRandomValue(lastClickedColumn, new List<int>() { lastClickedRow });
+      Content.PreprocessingDataManipulation.ReplaceIndicesByRandomValue(GetSelectedCells());
     }
 
     private void ReplaceWithMostCommon_Click(object sender, EventArgs e) {
-      Content.PreprocessingDataManipulation.ReplaceIndicesByMostCommonValue(lastClickedColumn, new List<int>() { lastClickedRow });
+      Content.PreprocessingDataManipulation.ReplaceIndicesByMostCommonValue(GetSelectedCells());
     }
 
     private void ReplaceWithInterpolation_Click(object sender, EventArgs e) {
-      Content.PreprocessingDataManipulation.ReplaceIndicesByLinearInterpolationOfNeighbours(lastClickedColumn, new List<int>() { lastClickedRow });
+      Content.PreprocessingDataManipulation.ReplaceIndicesByLinearInterpolationOfNeighbours(GetSelectedCells());
     }
   }