public static bool CanCreateConvertibleDrawing(DocumentNode resourceNode)
{
if (ConvertibleDrawing.IsResourceTypeSupported(resourceNode.Type))
{
return(!ConvertibleDrawing.ContainsVideoDrawing(resourceNode));
}
return(false);
}
public void UpdateIsEnabled()
{
bool flag = false;
if (this.designerContext.ActiveSceneViewModel != null && this.designerContext.ActiveSceneViewModel.ActiveSceneInsertionPoint != null && (this.resourceManager.SelectedItems.Count == 1 && this.designerContext.ActiveSceneViewModel.ActiveSceneInsertionPoint != null))
{
ResourceEntryItem resourceEntryItem = this.resourceManager.SelectedItems.Selection[0] as ResourceEntryItem;
if (resourceEntryItem != null)
{
DocumentNode valueNode = resourceEntryItem.Resource.ValueNode;
this.isVisible = ConvertibleDrawing.IsResourceTypeSupported(valueNode.Type);
flag = ConvertibleDrawing.CanCreateConvertibleDrawing(valueNode);
}
}
else
{
flag = false;
this.isVisible = false;
}
this.IsEnabled = flag;
}