private void CopyDiagrams(IEnumerable <ObservableDiagram> itemsToCopy, string destinationName)
{
Action <string, bool> performCopy = (name, newCollection) =>
{
try
{
DiagramLibrary library = AppVM.UserConfig.DiagramLibrary;
DiagramCollection targetCollection = library.Get(name);
foreach (ObservableDiagram od in itemsToCopy)
{
Diagram clone = od.Diagram.Clone();
targetCollection.Add(clone);
}
Redraw(newCollection);
}
catch (Exception ex)
{
ExceptionUtils.HandleException(ex);
}
};
if (!string.IsNullOrWhiteSpace(destinationName))
{
// Target was specified
performCopy(destinationName.Trim(), false);
}
else
{
// Prompt for a target
Messenger.Default.Send(new ShowDiagramCollectionSelectorMessage(performCopy));
}
}
public ObservableDiagramLibraryNode(string path, string name, DiagramLibrary library, Action <bool> redrawCallback = null) : base()
{
Path = path;
Name = name;
Library = library ?? throw new ArgumentNullException(nameof(library));
_redrawCallback = redrawCallback;
_diagrams = new ObservableCollection <ObservableDiagram>();
SelectedDiagrams = new ObservableCollection <ObservableDiagram>();
SelectedDiagrams.CollectionChanged += SelectedDiagrams_CollectionChanged;
}
private void ProcessClose()
{
DiagramLibrary library = AppVM.UserConfig.DiagramLibrary;
bool newCollection = false;
if (!library.TryGet(CollectionName, out DiagramCollection targetCollection))
{
targetCollection = library.Add(CollectionName);
newCollection = true;
}
Callback(CollectionName, newCollection);
}
public DiagramLibraryViewModel()
{
Library = AppVM.UserConfig.DiagramLibrary;
}
