def add_subset(self, subset):
"""Assign a pre-existing subset to this data object.
:param subset: A :class:`~glue.core.subset.Subset` or
:class:`~glue.core.subset.SubsetState` object
If input is a :class:`~glue.core.subset.SubsetState`,
it will be wrapped in a new Subset automatically
.. note:: The preferred way for creating subsets is via
:meth:`~glue.core.data_collection.DataCollection.new_subset_group`.
Manually-instantiated subsets will **not** be
represented properly by the UI
"""
if subset in self.subsets:
return # prevents infinite recursion
if isinstance(subset, SubsetState):
# auto-wrap state in subset
state = subset
subset = Subset(None)
subset.subset_state = state
self._subsets.append(subset)
if subset.data is not self:
subset.do_broadcast(False)
subset.data = self
subset.label = subset.label # hacky. disambiguates name if needed
if self.hub is not None:
msg = SubsetCreateMessage(subset)
self.hub.broadcast(msg)
subset.do_broadcast(True)
def add_subset(self, subset):
"""Assign a pre-existing subset to this data object.
:param subset: A :class:`~glue.core.subset.Subset` or
:class:`~glue.core.subset.SubsetState` object
If input is a :class:`~glue.core.subset.SubsetState`,
it will be wrapped in a new Subset automatically
.. note:: The preferred way for creating subsets is via
:meth:`~glue.core.data_collection.DataCollection.new_subset_group`.
Manually-instantiated subsets will **not** be
represented properly by the UI
"""
if subset in self.subsets:
return # prevents infinite recursion
if isinstance(subset, SubsetState):
# auto-wrap state in subset
state = subset
subset = Subset(None)
subset.subset_state = state
self._subsets.append(subset)
if subset.data is not self:
subset.do_broadcast(False)
subset.data = self
subset.label = subset.label # hacky. disambiguates name if needed
if self.hub is not None:
msg = SubsetCreateMessage(subset)
self.hub.broadcast(msg)
subset.do_broadcast(True)
def _load_subset(rec, context):
result = Subset(None)
result.style = context.object(rec['style'])
result.subset_state = context.object(rec['state'])
result.label = rec['label']
return result
def _load_subset(rec, context):
result = Subset(None)
result.style = context.object(rec["style"])
result.subset_state = context.object(rec["state"])
result.label = rec["label"]
return result
