public void AddEditor(ItemEditor editor)
{
var possibleDuplicate = allEditors( ).FirstOrDefault(e => e.Name == editor.Name);
if (possibleDuplicate != null)
{
throw new InvalidOperationException(
@"Cannot add editor '{0}' into layer '{1}' as an editor of the same name exists in layer '{2}'.".FormatWith(
editor.Name, editor.ParentLayer.Name, possibleDuplicate.ParentLayer.Name));
}
if (allEditors().Any(e => e == editor))
{
throw new InvalidOperationException(
@"Cannot add editor '{0}' into layer '{1}' as the same editor has already been added.".FormatWith(
editor.Name, editor.ParentLayer.Name));
}
editor.ParentLayer.AddEditor(editor);
ActiveLayer = editor.ParentLayer;
}
public void NotifyChanged(ItemEditor item)
{
tryFire(() => ItemChanged, item);
}
public void ToggleSelectionOnItem(ItemEditor item)
{
item.ToggleSelection( );
tryFire(() => SelectionChanged, Level.SelectedEditors);
}
public void AddEditorToSelection(ItemEditor editor)
{
Level.SelectEditor(editor);
tryFire(() => SelectionChanged, Level.SelectedEditors);
}
