private TabItem GenerateActorTabItem(Staff staff)
{
// Create view model for node network.
NetworkViewModel model = new NetworkViewModel();
// If this actor has at least one cut...
if (staff.FirstCut != null)
{
staff.FirstCut.NodeViewModel.CreateNodesRecursive(model, null);
}
else
{
BeginNodeViewModel begin_node = new BeginNodeViewModel(staff);
model.Nodes.Edit(x => x.Add(begin_node));
}
// Create the visual component of the node network.
NetworkView v = new NetworkView()
{
HorizontalAlignment = System.Windows.HorizontalAlignment.Stretch,
VerticalAlignment = System.Windows.VerticalAlignment.Stretch,
HorizontalContentAlignment = System.Windows.HorizontalAlignment.Stretch,
VerticalContentAlignment = System.Windows.VerticalAlignment.Stretch,
ViewModel = model
};
v.ContextMenu = new ActorTabContextMenu(staff);
v.Events().LayoutUpdated
.Where(_ => v.ViewModel != null && v.ViewModel.Nodes.Count > 0)
.Select(_ => v.ViewModel.Nodes.Items.Last().Size)
.Where(size => size.Width > 0 && size.Height > 0)
.FirstAsync()
.Subscribe(size => { ArrangeNodes(model); });
model.SelectedNodes.Connect().Subscribe(d => { OnSelectedNodesChanged(d); });
m_StaffNodeViews.Add(v);
// Finally, create the new tab.
TabItem new_tab = new TabItem()
{
Header = staff.Name, Content = v
};
ContextMenu TabContext = new ContextMenu();
TabContext.Items.Add(new MenuItem()
{
Header = "Remove Actor", Command = RemoveStaffCommand, CommandParameter = new Tuple <TabItem, Staff>(new_tab, staff)
});
new_tab.ContextMenu = TabContext;
return(new_tab);
}
