Changeset 10637 for branches/DataPreprocessing/HeuristicLab.DataPreprocessing.Views/3.3/ComparisonFilterView.cs

Timestamp:

03/19/14 16:10:24 (10 years ago)

Author:

psteiner

Message:

implementation FilterView and ComparisonFilterView

File:

• branches/DataPreprocessing/HeuristicLab.DataPreprocessing.Views/3.3/ComparisonFilterView.cs (modified) (3 diffs)

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

@@ -20 +20 @@
 #endregion
 
+using System.Linq;
 using HeuristicLab.Core.Views;
 using HeuristicLab.Core;
@@ -26 +27 @@
 using HeuristicLab.MainForm;
 using System.Collections;
+using System;
 
 namespace HeuristicLab.DataPreprocessing.Views {
@@ -40 +42 @@
     }
 
-    //protected override void OnContentChanged() {
-    //  base.OnContentChanged();
-    //  cbAttr.Items.Clear();
-    //  cbFilterOperation.Items.Clear();
-    //  if (Content != null)
-    //  {
-    //    cbFilterOperation.Items.AddRange(Content.AllowedConstraintOperations.ToArray());
-    //    if (Content.ConstraintOperation != null)
-    //      cbFilterOperation.SelectedItem = Content.ConstraintOperation;
-    //    else if (cbFilterOperation.Items.Count != 0)
-    //      cbFilterOperation.SelectedIndex = 0;
-    //    UpdateColumnComboBox();
-    //    ReadOnly = Content.Active;
-    //  }
-    //}
 
+    protected override void OnContentChanged()
+    {
+      base.OnContentChanged();
+      cbAttr.Items.Clear(); //cmbConstraintColumn.Items.Clear();
+      cbFilterOperation.Items.Clear(); //cmbConstraintOperation.Items.Clear();
+      tbFilterData.Text = string.Empty;
+      if (Content != null)
+      {
+        cbFilterOperation.Items.AddRange(Content.AllowedConstraintOperations.ToArray());
+        if (Content.ConstraintOperation != null)
+          cbFilterOperation.SelectedItem = Content.ConstraintOperation;
+        else if (cbFilterOperation.Items.Count != 0)
+          cbFilterOperation.SelectedIndex = 0;
+        UpdateColumnComboBox();
+        ReadOnly = Content.Active;
+        if (Content.ConstraintData != null)
+        {
+          tbFilterData.Text = Content.ConstraintData.GetValue();
+        }
+      }
+    }
 
+    protected virtual void UpdateColumnComboBox()
+    {
+      this.cbAttr.Items.Clear();
+      if (Content.ConstrainedValue != null)
+      {
+        this.cbAttr.Items.AddRange(Content.ConstrainedValue.VariableNames.ToArray<string>());
+        //if (!string.IsNullOrEmpty(Content.ConstraintColumn))
+        this.cbAttr.SelectedItem = Content.ConstraintColumn;
+      }
+    }
 
-    //protected virtual void UpdateColumnComboBox()
-    //{
-    //  this.cbAttr.Items.Clear();
-    //  if (Content.ConstrainedValue != null)
-    //  {
-    //    this.cbAttr.Items.AddRange(((IStringConvertibleMatrix)Content.ConstrainedValue).ColumnNames.ToArray());
-    //    if (!string.IsNullOrEmpty(Content.ConstraintColumn))
-    //      this.cbAttr.SelectedItem = Content.ConstraintColumn;
-    //  }
-    //}
+    protected override void RegisterContentEvents()
+    {
+      base.RegisterContentEvents();
+      this.Content.ActiveChanged += new EventHandler(Content_ActiveChanged);
+      this.Content.ConstraintOperationChanged += new EventHandler(Content_ComparisonOperationChanged);
+      this.Content.ConstraintColumnChanged += new EventHandler(Content_ConstraintColumnChanged);
+      this.Content.ConstrainedValueChanged += new EventHandler(Content_ConstrainedValueChanged);
+    }
+
+    protected override void DeregisterContentEvents()
+    {
+      base.DeregisterContentEvents();
+      this.Content.ActiveChanged -= new EventHandler(Content_ActiveChanged);
+      this.Content.ConstraintOperationChanged -= new EventHandler(Content_ComparisonOperationChanged);
+      this.Content.ConstraintColumnChanged -= new EventHandler(Content_ConstraintColumnChanged);
+      this.Content.ConstrainedValueChanged += new EventHandler(Content_ConstrainedValueChanged);
+    }
+
+    protected virtual void Content_ConstrainedValueChanged(object sender, EventArgs e)
+    {
+      this.UpdateColumnComboBox();
+    }
+
+    protected virtual void Content_ConstraintColumnChanged(object sender, EventArgs e)
+    {
+      if (Content.ConstrainedValue != null)
+      {
+          cbAttr.SelectedItem = Content.ConstraintColumn;
+      }
+    }
+
+    protected virtual void Content_ComparisonOperationChanged(object sender, EventArgs e)
+    {
+      if (Content.ConstraintOperation != (ConstraintOperation)this.cbFilterOperation.SelectedItem)
+        this.cbFilterOperation.SelectedItem = Content.ConstraintOperation;
+    }
+
+    protected override void SetEnabledStateOfControls()
+    {
+      base.SetEnabledStateOfControls();
+      cbAttr.Enabled = !this.ReadOnly && Content != null;
+      cbFilterOperation.Enabled = !this.ReadOnly && Content != null;
+    }
+
+    private void cbAttr_SelectedIndexChanged(object sender, EventArgs e)
+    {
+      if (Content.ConstrainedValue != null)
+      {
+        Content.ConstraintColumn = Content.ConstrainedValue.GetColumnIndex(cbAttr.SelectedItem.ToString());
+      }
+    }
+
+    private void cbFilterOperation_SelectedIndexChanged(object sender, EventArgs e)
+    {
+      Content.ConstraintOperation = (ConstraintOperation)this.cbFilterOperation.SelectedItem;
+    }
+
+    protected virtual void Content_ActiveChanged(object sender, EventArgs e)
+    {
+      this.ReadOnly = Content.Active;
+    }
 
   }