def get_raw_code(cls, widget_id, params=None):
"""Gets the raw code for a parameterized widget.
This method should be called on a subclass of Widget.
"""
if cls.__name__ == 'Widget':
raise NotImplementedError
if params is None:
params = {}
widget = cls.get(widget_id)
# Parameters used to generate the raw code for the widget.
# TODO(sll): Why do we convert only the default value to a JS string?
parameters = dict(
(param.name, params.get(
param.name, utils.convert_to_js_string(param.value))
) for param in widget.params)
return utils.parse_with_jinja(widget.template, parameters)
def get_classifier_info(self, widget_id, handler_name, rule, state_params):
classifier_func = rule.name.replace(' ', '')
first_bracket = classifier_func.find('(')
mutable_rule = InteractiveWidget.objects.get(id=widget_id).get_readable_name(
handler_name, rule.name)
func_name = classifier_func[: first_bracket]
str_params = classifier_func[first_bracket + 1: -1].split(',')
param_list = []
for index, param in enumerate(str_params):
parsed_param = rule.inputs[param]
if isinstance(parsed_param, basestring) and '{{' in parsed_param:
parsed_param = utils.parse_with_jinja(
parsed_param, state_params)
typed_object = self.get_typed_object(mutable_rule, param)
normalized_param = typed_object.normalize(parsed_param)
param_list.append(normalized_param)
return func_name, param_list
