public void ExcludeFromGroup(DisplayNode node)
{
if (node.Parent != null)
{
DisplayGroupNode groupNode = node.Parent as DisplayGroupNode;
if (groupNode != null)
{
groupNode.DisplayGroup.DisplayNameList.Remove(node.Display.Type.Name);
PresentationController.Instance.CurrentSlideLayout.RemoveFromLayout(node.Display);
foreach (Slide slide in PresentationController.Instance.GetAllSlides()
.Where(sld=> !sld.Name.Equals(PresentationController.Instance.CurrentSlideLayout.Slide.Name)))
{
IEnumerable<Display> displs = slide.DisplayList.Where(dsp => groupNode.DisplayGroup.DisplayNameList.Contains(dsp.Type.Name));
SlideLayout sltemp = new SlideLayout(displs, slide);
sltemp.RemoveFromLayout(node.Display);
}
PresentationController.Instance.PresentationChanged = true;
if (groupNode.DisplayGroup.DisplayNameList.Count == 0)
{
groupNode.DisplayGroup.Width = 0;
groupNode.DisplayGroup.Height = 0;
groupNode.DisplayGroup.Type = String.Empty;
groupNode.OpenImgIndex = 1;
groupNode.NoChildrenImgIndex = 0;
}
node.Display.DisplayGroup = null;
}
}
}
