Changeset 3433 for trunk/sources/HeuristicLab.Core.Views/3.3/ItemArrayView.cs

Timestamp:

04/20/10 04:24:19 (14 years ago)

Author:

swagner

Message:

Adapted ReadOnly property in item collection views (#973)

File:

• trunk/sources/HeuristicLab.Core.Views/3.3/ItemArrayView.cs (modified) (6 diffs)

trunk/sources/HeuristicLab.Core.Views/3.3/ItemArrayView.cs

@@ -48 +48 @@
     }
 
+    public override bool ReadOnly {
+      get {
+        if ((Content != null) && Content.IsReadOnly) return true;
+        else return base.ReadOnly;
+      }
+      set { base.ReadOnly = value; }
+    }
+
     public ListView ItemsListView {
       get { return itemsListView; }
@@ -114 +122 @@
       } else {
         addButton.Enabled = itemsListView.SelectedItems.Count > 0 &&
-                            !Content.IsReadOnly && !ReadOnly;
+                            !ReadOnly;
         moveUpButton.Enabled = itemsListView.SelectedItems.Count == 1 &&
                                itemsListView.SelectedIndices[0] != 0 &&
-                               !Content.IsReadOnly && !ReadOnly;
+                               !ReadOnly;
         moveDownButton.Enabled = itemsListView.SelectedItems.Count == 1 &&
                                  itemsListView.SelectedIndices[0] != itemsListView.Items.Count - 1 &&
-                                 !Content.IsReadOnly && !ReadOnly;
+                                 !ReadOnly;
         removeButton.Enabled = itemsListView.SelectedItems.Count > 0 &&
-                               !Content.IsReadOnly && !ReadOnly;
+                               !ReadOnly;
         itemsListView.Enabled = true;
         detailsGroupBox.Enabled = true;
@@ -197 +205 @@
     #region ListView Events
     protected virtual void itemsListView_SelectedIndexChanged(object sender, EventArgs e) {
-      addButton.Enabled = itemsListView.SelectedItems.Count > 0 && !Content.IsReadOnly && !ReadOnly;
+      addButton.Enabled = itemsListView.SelectedItems.Count > 0 && !ReadOnly;
       moveUpButton.Enabled = itemsListView.SelectedItems.Count == 1 &&
                              itemsListView.SelectedIndices[0] != 0 &&
-                             !Content.IsReadOnly && !ReadOnly;
+                             !ReadOnly;
       moveDownButton.Enabled = itemsListView.SelectedItems.Count == 1 &&
                                itemsListView.SelectedIndices[0] != itemsListView.Items.Count - 1 &&
-                               !Content.IsReadOnly && !ReadOnly;
-      removeButton.Enabled = itemsListView.SelectedItems.Count > 0 && !Content.IsReadOnly && !ReadOnly;
+                               !ReadOnly;
+      removeButton.Enabled = itemsListView.SelectedItems.Count > 0 && !ReadOnly;
 
       if (itemsListView.SelectedItems.Count == 1) {
@@ -219 +227 @@
     protected virtual void itemsListView_KeyDown(object sender, KeyEventArgs e) {
       if (e.KeyCode == Keys.Delete) {
-        if ((itemsListView.SelectedItems.Count > 0) && !Content.IsReadOnly && !ReadOnly) {
+        if ((itemsListView.SelectedItems.Count > 0) && !ReadOnly) {
           foreach (ListViewItem item in itemsListView.SelectedItems)
             Content[item.Index] = null;
@@ -248 +256 @@
           data.SetData("Type", item.GetType());
           data.SetData("Value", item);
-          if (Content.IsReadOnly || ReadOnly) {
+          if (ReadOnly) {
             DoDragDrop(data, DragDropEffects.Copy | DragDropEffects.Link);
           } else {
@@ -261 +269 @@
       e.Effect = DragDropEffects.None;
       Type type = e.Data.GetData("Type") as Type;
-      if (!Content.IsReadOnly && !ReadOnly && (type != null) && (typeof(T).IsAssignableFrom(type))) {
+      if (!ReadOnly && (type != null) && (typeof(T).IsAssignableFrom(type))) {
         Point p = itemsListView.PointToClient(new Point(e.X, e.Y));
         ListViewItem listViewItem = itemsListView.GetItemAt(p.X, p.Y);