def __init__(self, values=None, vocabulary=None, source=None, **kw):
"""Initialize object."""
if vocabulary is not None:
assert (isinstance(vocabulary, string_types)
or IBaseVocabulary.providedBy(vocabulary))
assert source is None, (
"You cannot specify both source and vocabulary.")
elif source is not None:
vocabulary = source
assert not (values is None and vocabulary is None), (
"You must specify either values or vocabulary.")
assert values is None or vocabulary is None, (
"You cannot specify both values and vocabulary.")
self.vocabulary = None
self.vocabularyName = None
if values is not None:
self.vocabulary = SimpleVocabulary.fromValues(values)
elif isinstance(vocabulary, string_types):
self.vocabularyName = vocabulary
else:
assert (ISource.providedBy(vocabulary)
or IContextSourceBinder.providedBy(vocabulary))
self.vocabulary = vocabulary
# Before a default value is checked, it is validated. However, a
# named vocabulary is usually not complete when these fields are
# initialized. Therefore signal the validation method to ignore
# default value checks during initialization of a Choice tied to a
# registered vocabulary.
self._init_field = (bool(self.vocabularyName) or
IContextSourceBinder.providedBy(self.vocabulary))
super(Choice, self).__init__(**kw)
self._init_field = False
def __init__(self, values=None, vocabulary=None, source=None, **kw):
"""Initialize object."""
if vocabulary is not None:
assert (isinstance(vocabulary, basestring)
or IBaseVocabulary.providedBy(vocabulary))
assert source is None, (
"You cannot specify both source and vocabulary.")
elif source is not None:
vocabulary = source
assert not (values is None and vocabulary is None), (
"You must specify either values or vocabulary.")
assert values is None or vocabulary is None, (
"You cannot specify both values and vocabulary.")
self.vocabulary = None
self.vocabularyName = None
if values is not None:
self.vocabulary = SimpleVocabulary.fromValues(values)
elif isinstance(vocabulary, (unicode, str)):
self.vocabularyName = vocabulary
else:
assert (ISource.providedBy(vocabulary) or
IContextSourceBinder.providedBy(vocabulary))
self.vocabulary = vocabulary
# Before a default value is checked, it is validated. However, a
# named vocabulary is usually not complete when these fields are
# initialized. Therefore signal the validation method to ignore
# default value checks during initialization of a Choice tied to a
# registered vocabulary.
self._init_field = (bool(self.vocabularyName) or
IContextSourceBinder.providedBy(self.vocabulary))
super(Choice, self).__init__(**kw)
self._init_field = False
def _constructField(self, attributes):
if 'vocabulary' in attributes:
try:
component = resolve(attributes['vocabulary'])
if IBaseVocabulary.providedBy(component):
attributes['vocabulary'] = component
elif (ISource.providedBy(component)
or IContextSourceBinder.providedBy(component)):
attributes['source'] = component
del attributes['vocabulary']
except ImportError:
# regular named vocabulary, leave as is
pass
return super(QueryChoiceHandler, self)._constructField(attributes)
def test_degree(self):
e = self.e
assert IBaseVocabulary.providedBy(self.e)
for a in self.e:
ITokenizedTerm.providedBy(a)
break
else:
assert False
assert 0 in e
assert -1 not in e
assert e.getTermByToken("Specialist").value == 6
assert e.getTermByToken("Specialist").value == e.enum.Specialist
assert e.getTerm(e.enum.Specialist).value == e.enum.Specialist
assert e[e.enum.Specialist].value == e.enum.Specialist
assert e[6].value == e.enum.Specialist
def __init__(self, values=None, vocabulary=None, source=None, **kw):
"""Initialize object."""
if vocabulary is not None:
if (not isinstance(vocabulary, string_types)
and not IBaseVocabulary.providedBy(vocabulary)):
raise ValueError('vocabulary must be a string or implement '
'IBaseVocabulary')
if source is not None:
raise ValueError(
"You cannot specify both source and vocabulary.")
elif source is not None:
vocabulary = source
if (values is None and vocabulary is None):
raise ValueError(
"You must specify either values or vocabulary."
)
if values is not None and vocabulary is not None:
raise ValueError(
"You cannot specify both values and vocabulary."
)
self.vocabulary = None
self.vocabularyName = None
if values is not None:
self.vocabulary = SimpleVocabulary.fromValues(values)
elif isinstance(vocabulary, string_types):
self.vocabularyName = vocabulary
else:
if (not ISource.providedBy(vocabulary)
and not IContextSourceBinder.providedBy(vocabulary)):
raise ValueError('Invalid vocabulary')
self.vocabulary = vocabulary
# Before a default value is checked, it is validated. However, a
# named vocabulary is usually not complete when these fields are
# initialized. Therefore signal the validation method to ignore
# default value checks during initialization of a Choice tied to a
# registered vocabulary.
self._init_field = (bool(self.vocabularyName) or
IContextSourceBinder.providedBy(self.vocabulary))
super(Choice, self).__init__(**kw)
self._init_field = False
