Changeset 8180 for trunk/sources/HeuristicLab.Problems.Instances.Views

Timestamp:

07/02/12 16:07:35 (12 years ago)

Author:

sforsten

Message:

#1782:

• added CanSave property to IProblemInstanceProvider to know if it can save its data
• ProblemInstanceConsumerViewGeneric only shows the export button if an IProblemInstanceExporter is available and the selected SelectedProvider has the CanSave property set to true
• added a default implementation for CanSave and SaveData to ProblemInstanceProvider, so classes which inherit from it, don't have to implement it.
• Classes in Problems.Instances.DataAnalysis which implemented the IProblemInstanceProvider now inherit from the class ProblemInstanceProvider, so some code is obsolete now and had been deleted

File:

• trunk/sources/HeuristicLab.Problems.Instances.Views/3.3/ProblemInstanceConsumerViewGeneric.cs (modified) (1 diff)

trunk/sources/HeuristicLab.Problems.Instances.Views/3.3/ProblemInstanceConsumerViewGeneric.cs

@@ -93 +93 @@
       libraryInfoButton.Enabled = SelectedProvider != null && SelectedProvider.WebLink != null;
       importButton.Enabled = !ReadOnly && !Locked && Content != null && Consumer != null;
-      exportButton.Enabled = !ReadOnly && !Locked && Content != null && Exporter != null;
+      exportButton.Enabled = !ReadOnly && !Locked && Content != null && Exporter != null &&
+                             GenericSelectedProvider != null && GenericSelectedProvider.CanSaveData;
       problemInstanceProviderSplitContainer.Panel2Collapsed = !exportButton.Enabled;
     }