Changeset 15285 for branches/DataPreprocessing Cleanup/HeuristicLab.DataPreprocessing.Views/3.4/ManipulationView.cs

Timestamp:

07/26/17 14:12:27 (7 years ago)

Author:

pfleck

Message:

#2809 removed ManipulationLogic

File:

• branches/DataPreprocessing Cleanup/HeuristicLab.DataPreprocessing.Views/3.4/ManipulationView.cs (modified) (13 diffs)

branches/DataPreprocessing Cleanup/HeuristicLab.DataPreprocessing.Views/3.4/ManipulationView.cs

@@ -21 +21 @@
 
 using System;
-using System.Collections.Generic;
 using System.Drawing;
 using System.Globalization;
@@ -44 +43 @@
     public ManipulationView() {
       InitializeComponent();
-      cmbReplaceWith.SelectedIndex = 0;
       tabsData.Appearance = TabAppearance.FlatButtons;
       tabsData.ItemSize = new Size(0, 1);
@@ -56 +54 @@
         () => ValidateDeleteColumnsVariance(),
         () => ValidateDeleteRowsInfo(),
-        () => ValidateReplaceWith(),
-        () => ValidateShuffle()
       };
 
       manipulations = new Action[] {
-        () => Content.ManipulationLogic.DeleteColumnsWithMissingValuesGreater(GetDeleteColumnsInfo()),
-        () => Content.ManipulationLogic.DeleteColumnsWithVarianceSmaller(GetDeleteColumnsVariance()),
-        () => Content.ManipulationLogic.DeleteRowsWithMissingValuesGreater(GetRowsColumnsInfo()),
-        () => ReplaceMissingValues(),
-        () => Content.ManipulationLogic.Shuffle(shuffleSeparatelyCheckbox.Checked)
+        () => Content.DeleteColumnsWithMissingValuesGreater(GetDeleteColumnsInfo()),
+        () => Content.DeleteColumnsWithVarianceSmaller(GetDeleteColumnsVariance()),
+        () => Content.DeleteRowsWithMissingValuesGreater(GetRowsColumnsInfo()),
       };
     }
@@ -72 +66 @@
       base.OnContentChanged();
       if (Content != null) {
-        cmbVariableNames.Items.Clear();
-        foreach (var name in Content.ManipulationLogic.VariableNames) {
-          cmbVariableNames.Items.Add(name);
-        }
-        cmbVariableNames.SelectedIndex = 0;
         CheckFilters();
       }
@@ -83 +72 @@
     protected override void RegisterContentEvents() {
       base.RegisterContentEvents();
-      Content.ManipulationLogic.PreprocessingData.FilterChanged += FilterLogic_FilterChanged;
+      Content.PreprocessingData.FilterChanged += FilterLogic_FilterChanged;
     }
 
     protected override void DeregisterContentEvents() {
-      Content.ManipulationLogic.PreprocessingData.FilterChanged -= FilterLogic_FilterChanged;
+      Content.PreprocessingData.FilterChanged -= FilterLogic_FilterChanged;
       base.DeregisterContentEvents();
     }
@@ -126 +115 @@
     }
 
-    private void ReplaceMissingValues() {
-      var missingValuesIndices = new List<int>();
-      var columnIndex = cmbVariableNames.SelectedIndex;
-      var columnIndices = new Dictionary<int, IList<int>> { { columnIndex, missingValuesIndices } };
-
-      for (int rowIndex = 0; rowIndex < Content.ManipulationLogic.PreprocessingData.Rows; rowIndex++)
-        if (Content.ManipulationLogic.PreprocessingData.IsCellEmpty(columnIndex, rowIndex))
-          missingValuesIndices.Add(rowIndex);
-
-      switch (cmbReplaceWith.SelectedIndex) {
-        case 0: //Value
-          Content.ManipulationLogic.ReplaceIndicesByValue(columnIndices, txtReplaceValue.Text);
-          break;
-        case 1: //Average
-          Content.ManipulationLogic.ReplaceIndicesByAverageValue(columnIndices);
-          break;
-        case 2: //Median
-          Content.ManipulationLogic.ReplaceIndicesByMedianValue(columnIndices);
-          break;
-        case 3: //Most Common
-          Content.ManipulationLogic.ReplaceIndicesByMostCommonValue(columnIndices);
-          break;
-        case 4: //Random
-          Content.ManipulationLogic.ReplaceIndicesByRandomValue(columnIndices);
-          break;
-      }
-    }
-
     private void ValidateDeleteColumnsInfo() {
       ValidateDoubleTextBox(txtDeleteColumnsInfo.Text);
       if (btnApply.Enabled) {
-        var filteredColumns = Content.ManipulationLogic.ColumnsWithMissingValuesGreater(GetDeleteColumnsInfo());
+        var filteredColumns = Content.ColumnsWithMissingValuesGreater(GetDeleteColumnsInfo());
         int count = filteredColumns.Count;
         int columnCount = Content.PreprocessingData.Columns;
@@ -167 +128 @@
           sb.Append(Environment.NewLine);
           sb.Append("Columns: ");
-          sb.Append(Content.ManipulationLogic.VariableNames.ElementAt(filteredColumns.ElementAt(0)));
+          sb.Append(Content.PreprocessingData.VariableNames.ElementAt(filteredColumns.ElementAt(0)));
           for (int i = 1; i < filteredColumns.Count; i++) {
-            string columnName = Content.ManipulationLogic.VariableNames.ElementAt(filteredColumns.ElementAt(i));
+            string columnName = Content.PreprocessingData.VariableNames.ElementAt(filteredColumns.ElementAt(i));
             sb.Append(", ");
             sb.Append(columnName);
@@ -188 +149 @@
       ValidateDoubleTextBox(txtDeleteColumnsVariance.Text);
       if (btnApply.Enabled) {
-        var filteredColumns = Content.ManipulationLogic.ColumnsWithVarianceSmaller(GetDeleteColumnsVariance());
+        var filteredColumns = Content.ColumnsWithVarianceSmaller(GetDeleteColumnsVariance());
         int count = filteredColumns.Count;
         int columnCount = Content.PreprocessingData.Columns;
@@ -198 +159 @@
           sb.Append(Environment.NewLine);
           sb.Append("Columns: ");
-          sb.Append(Content.ManipulationLogic.VariableNames.ElementAt(filteredColumns.ElementAt(0)));
+          sb.Append(Content.PreprocessingData.VariableNames.ElementAt(filteredColumns.ElementAt(0)));
           for (int i = 1; i < filteredColumns.Count; i++) {
-            string columnName = Content.ManipulationLogic.VariableNames.ElementAt(filteredColumns.ElementAt(i));
+            string columnName = Content.PreprocessingData.VariableNames.ElementAt(filteredColumns.ElementAt(i));
             sb.Append(", ");
             sb.Append(columnName);
@@ -219 +180 @@
       ValidateDoubleTextBox(txtDeleteRowsInfo.Text);
       if (btnApply.Enabled) {
-        int count = Content.ManipulationLogic.RowsWithMissingValuesGreater(GetRowsColumnsInfo()).Count;
+        int count = Content.RowsWithMissingValuesGreater(GetRowsColumnsInfo()).Count;
         int rowCount = Content.PreprocessingData.Rows;
         lblPreviewRowsInfo.Text = count + " row" + (count > 1 || count == 0 ? "s" : "") + " of " + rowCount + " (" + string.Format("{0:F2}%", 100d / rowCount * count) + ") were detected with more than " + txtDeleteRowsInfo.Text + "% missing values.";
@@ -230 +191 @@
         lblPreviewRowsInfo.Text = "Preview not possible yet - please input the limit above.";
       }
-    }
-
-    private void ValidateReplaceWith() {
-      btnApply.Enabled = false;
-      string replaceWith = (string)cmbReplaceWith.SelectedItem;
-      int columnIndex = cmbVariableNames.SelectedIndex;
-
-      if (cmbReplaceWith.SelectedIndex == 0) {
-        string errorMessage;
-        string replaceValue = txtReplaceValue.Text;
-        if (string.IsNullOrEmpty(replaceValue)) {
-          lblPreviewReplaceMissingValues.Text = "Preview not possible yet - please input the text which will be used as replacement.";
-        } else if (!Content.ManipulationLogic.PreprocessingData.Validate(txtReplaceValue.Text, out errorMessage, columnIndex)) {
-          lblPreviewReplaceMissingValues.Text = "Preview not possible yet - " + errorMessage;
-        } else {
-          btnApply.Enabled = true;
-        }
-        replaceWith = "\"" + replaceValue + "\"";
-      } else {
-        btnApply.Enabled = true;
-      }
-      if (btnApply.Enabled) {
-        int count = 0;
-        for (int rowIndex = 0; rowIndex < Content.ManipulationLogic.PreprocessingData.Rows; rowIndex++)
-          if (Content.ManipulationLogic.PreprocessingData.IsCellEmpty(columnIndex, rowIndex)) count++;
-
-        int cellCount = Content.PreprocessingData.Rows * Content.PreprocessingData.Columns;
-        lblPreviewReplaceMissingValues.Text = count + " cell" + (count > 1 || count == 0 ? "s" : "")
-          + " of " + cellCount + " (" + string.Format("{0:F2}%", 100d / cellCount * count) + ") were detected with missing values which would be replaced with " + replaceWith;
-        if (count > 0) {
-          lblPreviewReplaceMissingValues.Text += Environment.NewLine + Environment.NewLine + "Please press the button \"Apply Manipulation\" if you wish to perform the replacement.";
-        } else {
-          btnApply.Enabled = false;
-        }
-      }
-    }
-
-    private void ValidateShuffle() {
-      btnApply.Enabled = true;
-      lblShuffleProperties.Enabled = false;
-      lblShuffleProperties.Visible = false;
-      shuffleSeparatelyCheckbox.Enabled = true;
-      shuffleSeparatelyCheckbox.Visible = true;
     }
 
@@ -299 +217 @@
           lblPreviewRowsInfo.Text = "rows successfully deleted.";
           break;
-        case 3:
-          lblPreviewReplaceMissingValues.Text = "missing values successfully replaced.";
-          btnApply.Enabled = false;
-          break;
-        case 4:
-          lblPreviewShuffle.Text = "dataset shuffled successfully.";
-          btnApply.Enabled = false;
-          break;
       }
     }
@@ -331 +241 @@
       ValidateDeleteRowsInfo();
     }
-
-    private void cmbReplaceWith_SelectedIndexChanged(object sender, EventArgs e) {
-      bool isReplaceWithValueSelected = cmbReplaceWith.SelectedIndex == 0;
-      lblValueColon.Visible = isReplaceWithValueSelected;
-      txtReplaceValue.Visible = isReplaceWithValueSelected;
-      ValidateReplaceWith();
-    }
-
-    private void txtReplaceValue_TextChanged(object sender, EventArgs e) {
-      ValidateReplaceWith();
-    }
   }
 }