本文整理汇总了Python中zope.interface.interface.InterfaceClass.setTaggedValue方法的典型用法代码示例。如果您正苦于以下问题：Python InterfaceClass.setTaggedValue方法的具体用法？Python InterfaceClass.setTaggedValue怎么用？Python InterfaceClass.setTaggedValue使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类zope.interface.interface.InterfaceClass的用法示例。
在下文中一共展示了InterfaceClass.setTaggedValue方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: parse
# 需要导入模块: from zope.interface.interface import InterfaceClass [as 别名]
# 或者: from zope.interface.interface.InterfaceClass import setTaggedValue [as 别名]
def parse(source, policy=u""):
tree = ElementTree.parse(source)
root = tree.getroot()
model = Model()
handlers = {}
schema_metadata_handlers = tuple(getUtilitiesFor(ISchemaMetadataHandler))
field_metadata_handlers = tuple(getUtilitiesFor(IFieldMetadataHandler))
policy_util = getUtility(ISchemaPolicy, name=policy)
def readField(fieldElement, schemaAttributes, fieldElements, baseFields):
# Parse field attributes
fieldName = fieldElement.get('name')
fieldType = fieldElement.get('type')
if fieldName is None or fieldType is None:
raise ValueError("The attributes 'name' and 'type' are required for each <field /> element")
handler = handlers.get(fieldType, None)
if handler is None:
handler = handlers[fieldType] = queryUtility(IFieldExportImportHandler, name=fieldType)
if handler is None:
raise ValueError("Field type %s specified for field %s is not supported" % (fieldType, fieldName, ))
field = handler.read(fieldElement)
# Preserve order from base interfaces if this field is an override
# of a field with the same name in a base interface
base_field = baseFields.get(fieldName, None)
if base_field is not None:
field.order = base_field.order
# Save for the schema
schemaAttributes[fieldName] = field
fieldElements[fieldName] = fieldElement
return fieldName
for schema_element in root.findall(ns('schema')):
schemaAttributes = {}
schema_metadata = {}
schemaName = schema_element.get('name')
if schemaName is None:
schemaName = u""
bases = ()
baseFields = {}
based_on = schema_element.get('based-on')
if based_on is not None:
bases = tuple([resolve(dotted) for dotted in based_on.split()])
for base_schema in bases:
baseFields.update(getFields(base_schema))
fieldElements = {}
# Read global fields
for fieldElement in schema_element.findall(ns('field')):
readField(fieldElement, schemaAttributes, fieldElements, baseFields)
# Read fieldsets and their fields
fieldsets = []
fieldsets_by_name = {}
for subelement in schema_element:
if subelement.tag == ns('field'):
readField(subelement, schemaAttributes, fieldElements, baseFields)
elif subelement.tag == ns('fieldset'):
fieldset_name = subelement.get('name')
if fieldset_name is None:
raise ValueError(u"Fieldset in schema %s has no name" % (schemaName))
fieldset = fieldsets_by_name.get(fieldset_name, None)
if fieldset is None:
fieldset_label = subelement.get('label')
fieldset_description = subelement.get('description')
fieldset = fieldsets_by_name[fieldset_name] = Fieldset(fieldset_name,
label=fieldset_label, description=fieldset_description)
fieldsets_by_name[fieldset_name] = fieldset
fieldsets.append(fieldset)
for fieldElement in subelement.findall(ns('field')):
parsed_fieldName = readField(fieldElement, schemaAttributes, fieldElements, baseFields)
if parsed_fieldName:
fieldset.fields.append(parsed_fieldName)
schema = InterfaceClass(name=policy_util.name(schemaName, tree),
bases=bases + policy_util.bases(schemaName, tree),
__module__=policy_util.module(schemaName, tree),
attrs=schemaAttributes)
schema.setTaggedValue(FIELDSETS_KEY, fieldsets)
# Save fieldsets
#.........这里部分代码省略.........