def __init__(self, model, prop):
BaseObjectListStore.__init__(self, prop.class_type)
self._model = model
self._prop_name = prop.name
self._deleted_paths = []
self._observer = ListObserver(
self.on_item_inserted, self.on_item_deleted,
on_deleted_before=self.on_item_deleted_before,
prop_name=self._prop_name, model=self._model
)
self._list_item_observers = WeakKeyDictionary()
for item in self._data:
self._observe_item(item)
def __init__(self, model, prop):
BaseObjectListStore.__init__(self, prop.class_type)
self._model = model
self._prop_name = prop.name
self._deleted_paths = []
self._observer = ListObserver(
self.on_item_inserted,
self.on_item_deleted,
on_deleted_before=self.on_item_deleted_before,
prop_name=self._prop_name,
model=self._model)
self._list_item_observers = WeakKeyDictionary()
for item in self._data:
self._observe_item(item)
def __init__(self, model, prop):
# Check this really is an XYData property:
self._flush()
self._model = model
self._prop_name = prop.name
_data = getattr(self._model, self._prop_name, None)
assert isinstance(_data, XYData), \
"Can only wrap XYData (or subclasses) instances to a " + \
"XYListStore, but got '%s' instead." % _data
# Continue initialisation:
BaseObjectListStore.__init__(self, Point)
Observer.__init__(self, model=self._data)
self.set_property("leak-references", False)
self._last_length = len(self)
self._last_num_col = self._data.num_columns
# Force update:
self._emit_update()
def __init__(self, model, prop):
# Check this really is an XYData property:
self._flush()
self._model = model
self._prop_name = prop.name
_data = getattr(self._model, self._prop_name, None)
assert isinstance(_data, XYData), \
"Can only wrap XYData (or subclasses) instances to a XYListStore," + \
"but got '%s' instead from property '%s' on model '%s'." % (
_data, self._prop_name, self._model)
# Continue initialisation:
BaseObjectListStore.__init__(self, Point)
Observer.__init__(self, model=self._data)
self.set_property("leak-references", False)
self._last_length = len(self)
self._last_num_col = self._data.num_columns
# Force update:
self._emit_update()
