void RefreshPanelChoices()
{
m_GraphViewChoices.Clear();
var usedGraphViews = new HashSet <GraphView>();
foreach (var toolWindow in GraphViewStaticBridge.GetGraphViewWindows <GraphViewToolWindow>(GetType()))
{
if (toolWindow.m_SelectedGraphView != null)
{
usedGraphViews.Add(toolWindow.m_SelectedGraphView);
}
}
foreach (var window in GraphViewStaticBridge.GetGraphViewWindows <GraphViewEditorWindow>(null))
{
int idx = 0;
foreach (var graphView in window.graphViews.Where(IsGraphViewSupported))
{
m_GraphViewChoices.Add(new GraphViewChoice {
window = window, idx = idx++, graphView = graphView, canUse = !usedGraphViews.Contains(graphView)
});
}
}
var menu = m_SelectorMenu.menu;
var menuItemsCount = menu.MenuItems().Count;
// Clear previous items (but not the "none" one at the top of the list)
for (int i = menuItemsCount - 1; i > 0; i--)
{
menu.RemoveItemAt(i);
}
foreach (var graphView in m_GraphViewChoices)
{
menu.AppendAction(graphView.graphView.name, OnSelectGraphView,
a =>
{
var gvc = (GraphViewChoice)a.userData;
return(gvc.graphView == m_SelectedGraphView
? DropdownMenuAction.Status.Checked
: (gvc.canUse
? DropdownMenuAction.Status.Normal
: DropdownMenuAction.Status.Disabled));
},
graphView);
}
}