Changeset 10042 for branches/Breadcrumbs/HeuristicLab.Core.Views/3.3/ParameterCollectionView.cs

Timestamp:

10/15/13 16:11:27 (11 years ago)

Author:

jkarder

Message:

#2116: added prototype of a breadcrumb navigation

File:

• branches/Breadcrumbs/HeuristicLab.Core.Views/3.3/ParameterCollectionView.cs (modified) (2 diffs)

branches/Breadcrumbs/HeuristicLab.Core.Views/3.3/ParameterCollectionView.cs

@@ -27 +27 @@
 using HeuristicLab.Collections;
 using HeuristicLab.MainForm;
+using HeuristicLab.MainForm.WindowsForms;
 
 namespace HeuristicLab.Core.Views {
@@ -152 +153 @@
     protected override void itemsListView_DoubleClick(object sender, EventArgs e) {
       if (itemsListView.SelectedItems.Count == 1) {
-        IParameter item = itemsListView.SelectedItems[0].Tag as IParameter;
+        var item = itemsListView.SelectedItems[0].Tag as IParameter;
         if (item != null) {
-          IContentView view = MainFormManager.MainForm.ShowContent(item);
-          if (view != null) {
-            view.ReadOnly = ReadOnly || (item.Hidden && !AllowEditingOfHiddenParameters);
-            view.Locked = Locked;
+          ViewHost outmostViewHost = null;
+          for (var control = Parent; control != null; control = control.Parent) {
+            var vh = control as ViewHost;
+            if (vh != null) outmostViewHost = vh;
+          }
+          if (outmostViewHost != null) {
+            var oldCrumbs = outmostViewHost.Breadcrumbs;
+            var newCrumbs = BuildBreadcrumbTrail();
+            outmostViewHost.Content = null;
+            var viewType = MainFormManager.GetDefaultViewType(item.GetType());
+            outmostViewHost.ViewType = viewType;
+            outmostViewHost.Content = item;
+            outmostViewHost.UpdateBreadcrumbTrail(oldCrumbs, newCrumbs.Concat(new[] { item }));
+            outmostViewHost.ActiveView.ReadOnly = ReadOnly;
+            outmostViewHost.ActiveView.Locked = Locked;
           }
         }