Changeset 2696 for trunk/sources/HeuristicLab.MainForm/3.2/ActionUserInterfaceItem.cs

Timestamp:

01/28/10 16:15:21 (14 years ago)

Author:

mkommend

Message:

first version of redesigned MainForm (ticket #857)

File:

• trunk/sources/HeuristicLab.MainForm/3.2/ActionUserInterfaceItem.cs (copied) (copied from trunk/sources/HeuristicLab.MainForm/3.2/UserInterfaceItemBase.cs) (2 diffs)

trunk/sources/HeuristicLab.MainForm/3.2/ActionUserInterfaceItem.cs

@@ -26 +26 @@
 
 namespace HeuristicLab.MainForm {
-  public abstract class UserInterfaceItemBase : IUserInterfaceItem{
-    protected UserInterfaceItemBase() {
+  public abstract class ActionUserInterfaceItem : PositionableUserInterfaceItem, IActionUserInterfaceItem {
+    protected ActionUserInterfaceItem() {
+      MainFormManager.MainForm.ActiveViewChanged += this.OnActiveViewChanged;
+      MainFormManager.MainForm.Changed += this.OnMainFormChanged;
+      MainFormManager.MainForm.ViewShown += this.OnViewShown;
+      MainFormManager.MainForm.ViewClosed += this.OnViewClosed;
     }
 
     public abstract string Name { get; }
-    public abstract int Position { get; }
 
     public virtual System.Drawing.Image Image {
@@ -43 +46 @@
     public abstract void Execute();
 
-    public virtual void ActiveViewChanged(object sender, EventArgs e) {
+    protected virtual void OnActiveViewChanged(object sender, EventArgs e) {
     }
 
-    public virtual void ViewChanged(object sender, EventArgs e) {
+    protected virtual void OnMainFormChanged(object sender, EventArgs e) {
     }
 
-    public virtual void MainFormChanged(object sender, EventArgs e) {
+    protected virtual void OnViewChanged(object sender, EventArgs e) {
     }
 
-    public virtual void MainFormInitialized(object sender, EventArgs e) {
+    private void OnViewShown(object sender, ViewShownEventArgs e) {
+      if (e.FirstTimeShown)
+        e.View.Changed += this.OnViewChanged;
+    }
+
+    private void OnViewClosed(object sender, ViewEventArgs e) {
+      e.View.Changed -= this.OnViewChanged;
     }
   }