Changeset 1237 for trunk/sources/HeuristicLab.Visualization/Options/OptionsDialog.cs

Timestamp:

03/02/09 17:12:35 (15 years ago)

Author:

dwagner

Message:

Use DataRowChanged event instead of ApplyChangesToRow Method.
Moved OptionsDialog files to Options subfolder. (#497)

Location:

trunk/sources/HeuristicLab.Visualization/Options

Files:

• . (modified) (1 prop)
• OptionsDialog.cs (modified) (2 diffs)

trunk/sources/HeuristicLab.Visualization/Options/OptionsDialog.cs

@@ -5 +5 @@
 namespace HeuristicLab.Visualization.Options {
   public partial class OptionsDialog : Form {
-    private LineChart lc;
+    private readonly LineChart lc;
 
     public OptionsDialog(LineChart lc) {
@@ -12 +12 @@
     }
 
-    private void button1_Click(object sender, EventArgs e) {
+    private void OptionsDialogSelectColorBtn_Click(object sender, EventArgs e) {
       ColorDialog dlg = new ColorDialog();
       dlg.ShowDialog();
-      this.ColorPreviewTB.BackColor = dlg.Color;
+      ColorPreviewTB.BackColor = dlg.Color;
     }
 
     public IList<int> GetThicknesses() {
-      return new List<int>() {0, 1, 2, 3, 4, 5, 6, 7, 8};
+      return new List<int> {0, 1, 2, 3, 4, 5, 6, 7, 8};
     }
 
     public IList<DrawingStyle> GetStyles() {
-      return new List<DrawingStyle>() {DrawingStyle.Solid, DrawingStyle.Dashed};
+      return new List<DrawingStyle> {DrawingStyle.Solid, DrawingStyle.Dashed};
     }
 
     private void OptionsDialog_Load(object sender, EventArgs e) {
-      this.LineSelectCB.DataSource = lc.GetRows();
-      this.LineSelectCB.DisplayMember = "Label";
+      if (lc.GetRows().Count != 0) {
+        LineSelectCB.DataSource = lc.GetRows();
+        LineSelectCB.DisplayMember = "Label";
 
-      LineThicknessCB.DataSource = GetThicknesses();
-      LinestyleCB.DataSource = GetStyles();
-      LineSelectCB.SelectedIndex = 0;
-      LineSelectCB_SelectedIndexChanged(this, null);
+        LineThicknessCB.DataSource = GetThicknesses();
+        LinestyleCB.DataSource = GetStyles();
+        LineSelectCB.SelectedIndex = 0;
+        LineSelectCB_SelectedIndexChanged(this, null);
+      }
     }
 
     private void LineSelectCB_SelectedIndexChanged(object sender, EventArgs e) {
-      IDataRow datarow = (IDataRow)this.LineSelectCB.SelectedValue;
-
-      int index = this.LineThicknessCB.FindStringExact(datarow.Thickness.ToString());
-      this.LineThicknessCB.SelectedIndex = index;
-      index = this.LinestyleCB.FindStringExact(datarow.Style.ToString());
-      LinestyleCB.SelectedIndex = index;
-      this.ColorPreviewTB.BackColor = datarow.Color;
+      if (LineSelectCB.SelectedValue != null) {
+        int index =
+          LineThicknessCB.FindStringExact(((IDataRow) LineSelectCB.SelectedValue).Thickness.ToString());
+        LineThicknessCB.SelectedIndex = index;
+        index = LinestyleCB.FindStringExact(((IDataRow) LineSelectCB.SelectedValue).Style.ToString());
+        LinestyleCB.SelectedIndex = index;
+        ColorPreviewTB.BackColor = ((IDataRow) LineSelectCB.SelectedValue).Color;
+      }
     }
 
     private void OptionsDialogCancelButton_Click(object sender, EventArgs e) {
-      this.Close();
+      Close();
     }
 
     private void OptionsDialogOkButton_Click(object sender, EventArgs e) {
-      IDataRow datarow = (IDataRow)this.LineSelectCB.SelectedValue;
+      if (LineSelectCB.SelectedValue != null) {
+        ((IDataRow) LineSelectCB.SelectedValue).Thickness = (int) LineThicknessCB.SelectedItem;
+        ((IDataRow) LineSelectCB.SelectedValue).Color = ColorPreviewTB.BackColor;
+        ((IDataRow) LineSelectCB.SelectedValue).Style = (DrawingStyle) LinestyleCB.SelectedItem;
+      }
+      Close();
+    }
 
-      datarow.Thickness = (int)this.LineThicknessCB.SelectedItem;
-      datarow.Color = this.ColorPreviewTB.BackColor;
-      datarow.Style = (DrawingStyle)this.LineThicknessCB.SelectedItem;
-
-      this.lc.ApplyChangesToRow(datarow);
-      this.Close();
+    private void OptionsDialogApplyBtn_Click(object sender, EventArgs e) {
+      if (LineSelectCB.SelectedValue != null) {
+        ((IDataRow) LineSelectCB.SelectedValue).Thickness = (int) LineThicknessCB.SelectedItem;
+        ((IDataRow) LineSelectCB.SelectedValue).Color = ColorPreviewTB.BackColor;
+        ((IDataRow) LineSelectCB.SelectedValue).Style = (DrawingStyle) LinestyleCB.SelectedItem;
+      }
     }
   }