def state(self):
"""Return the cluster view state, with the current sort and selection."""
b = Barrier()
self.get_current_sort(b('current_sort'))
self.get_selected(b('selected'))
b.wait()
current_sort = tuple(b.result('current_sort')[0][0] or (None, None))
selected = b.result('selected')[0][0]
return {
'current_sort': current_sort,
'selected': selected,
}
def shown_cluster_ids(self):
"""The sorted list of cluster ids as they are currently shown in the cluster view."""
b = Barrier()
self.cluster_view.get_ids(callback=b(1))
b.wait()
return b.result(1)[0][0]