def _multi_selected_items_changed(self, event):
""" Handles the editor's 'multi_selected' trait being modified.
"""
if not self._no_update:
try:
added = [self.value.index(item) for item in event.added]
removed = [self.value.index(item) for item in event.removed]
except ValueError:
pass
else:
event = TraitListEvent(0, added, removed)
self._multi_selected_indices_items_changed(event)
def _multi_selected_items_changed(self, event):
""" Handles the editor's 'multi_selected' trait being modified.
"""
values = self.value
try:
self._multi_selected_rows_items_changed(
TraitListEvent(
index=0,
removed=[values.index(item) for item in event.removed],
added=[values.index(item) for item in event.added],
))
except:
pass
def test_list_event_kwargs_only(self):
with self.assertRaises(TypeError):
TraitListEvent(slice(0, 3, 2), [1, 3], [4, 5])