Python IChoice.providedBy方法代码示例

# 需要导入模块: from zope.schema.interfaces import IChoice [as 别名]
# 或者: from zope.schema.interfaces.IChoice import providedBy [as 别名]
 def getFields(self):
     fields = []
     for schema_name, schema in self._getSchemas():
         for field_name, field in getFieldsInOrder(schema):
             if IChoice.providedBy(field):
                 fields.append(StringField(
                     schema_name + '.' + field.__name__,
                     required=field.required,
                     schemata='categorization',
                     widget=atapi.SelectionWidget(
                         label = field.title,
                         description = field.description,
                         ),
                     vocabulary = atapi.DisplayList([(t.value, t.title or t.token) for t in field.vocabulary]),
                     ))
             elif ISet.providedBy(field) and IChoice.providedBy(field.value_type): # XXX should be set
                 fields.append(LinesField(
                     schema_name + '.' + field.__name__,
                     required=field.required,
                     schemata='categorization',
                     widget=atapi.MultiSelectionWidget(
                         label = field.title,
                         description = field.description,
                         ),
                     vocabulary = atapi.DisplayList([(t.value, t.title or t.token) for t in field.value_type.vocabulary]),
                     ))
     return fields

# 需要导入模块: from zope.schema.interfaces import IChoice [as 别名]
# 或者: from zope.schema.interfaces.IChoice import providedBy [as 别名]
def handle_field_added(ph_schema, event):
    field = event.field
    index_name = ph_schema.__name__ + "." + field.__name__
    catalog = getToolByName(getSite(), "portal_catalog")
    if index_name not in catalog.Indexes:
        if ISet.providedBy(field) and IChoice.providedBy(field.value_type):
            catalog.addIndex(index_name, "KeywordIndex")
        if IChoice.providedBy(field):
            catalog.addIndex(index_name, "FieldIndex")

# 需要导入模块: from zope.schema.interfaces import IChoice [as 别名]
# 或者: from zope.schema.interfaces.IChoice import providedBy [as 别名]
 def update(self):
     super(AddForm, self).update()
     # set humanized default value for choice fields with no defaults
     for widget in self.widgets:
         field = widget.context
         if IChoice.providedBy(field):
             if IGenenerateVocabularyDefault.providedBy(widget):
                 field.default = widget.getDefaultVocabularyValue()
         if IChoice.providedBy(field) and field.default is None:
             widget._messageNoValue = _(
                 "bungeni_widget_no_value", "choose ${title} ...", mapping={"title": field.title}
             )

# 需要导入模块: from zope.schema.interfaces import IChoice [as 别名]
# 或者: from zope.schema.interfaces.IChoice import providedBy [as 别名]
    def map_with_vocab(self, behavior, fieldname, value):
        """Look in the schema for a vocab and return the mapped value
        """

        if type(value) == int:
            return str(value)

        portal = self.layer['portal']
        fields = getFieldsInOrder(behavior)
        for name, field in fields:
            if name == fieldname:

                # We have different types of fields, so we have to check,
                # that we become the vocabulary
                value_type = field

                if IList.providedBy(field) or ITuple.providedBy(field):
                    value_type = field.value_type

                if IChoice.providedBy(value_type):
                    if value_type.vocabulary:
                        vocab = value_type.vocabulary(portal)

                    else:
                        vocab = getVocabularyRegistry().get(
                            portal, value_type.vocabularyName)

                    value = vocab.getTerm(value).title

        return value

# 需要导入模块: from zope.schema.interfaces import IChoice [as 别名]
# 或者: from zope.schema.interfaces.IChoice import providedBy [as 别名]
 def js(self):
     value_type = self.field.value_type
     vocab = None
     if IChoice.providedBy(self.field.value_type):
         if value_type.vocabulary:
             vocab = value_type.vocabulary
         if value_type.vocabularyName:
             vocab = getVocabularyRegistry().get(
                 self.context, self.field.value_type.vocabularyName)
         values = [(term.token, term.value) for term in vocab]
         old_values = self._get_old_values(vocab)
     else:
         values = enumerate(self.context.portal_catalog.uniqueValuesFor('Subject'))
         old_values = enumerate(self.context.Subject())
     tags = ""
     old_tags = ""
     index = 0
     for index, value in values:
         tags += "{id: '%s', name: '%s'}" % (value.replace("'", "\\'"), value.replace("'", "\\'"))
         if values.index((index, value)) < len(values) - 1:
             tags += ", "
     old_index = 0  # XXX: this is not used
     #prepopulate
     for index, value in old_values:
         old_tags += u"{id: '%s', name: '%s'}" % (value.replace("'", "\\'"), value.replace("'", "\\'"))
         if old_values.index((index, value)) < len(old_values) - 1:
             old_tags += ", "
     result = self.js_template % dict(id=self.id,
         klass=self.klass,
         newtags=unicode(tags, errors='ignore'),
         oldtags=old_tags)
     return result

# 需要导入模块: from zope.schema.interfaces import IChoice [as 别名]
# 或者: from zope.schema.interfaces.IChoice import providedBy [as 别名]
    def _validate(self, value):
        # XXX HACK: Can't call the super, since it'll check to
        # XXX see if we provide DictRow.
        # We're only a dict, so we can't.
        # super(DictRow, self)._validate(value)

        # Validate the dict against the schema
        # Pass 1 - ensure fields are present
        if value is NO_VALUE:
            return
        # Treat readonly fields
        for field_name in getFields(self.schema).keys():
            field = self.schema[field_name]
            if field.readonly:
                value[field_name] = field.default
        errors = []
        for field_name in getFields(self.schema).keys():
            if field_name not in value:
                errors.append(AttributeNotFoundError(field_name, self.schema))

        if errors:
            raise WrongContainedType(errors, self.__name__)

        # Pass 2 - Ensure fields are valid
        for field_name, field_type in getFields(self.schema).items():
            if IChoice.providedBy(field_type):
                # Choice must be bound before validation otherwise
                # IContextSourceBinder is not iterable in validation
                bound = field_type.bind(value)
                bound.validate(value[field_name])
            else:
                field_type.validate(value[field_name])

# 需要导入模块: from zope.schema.interfaces import IChoice [as 别名]
# 或者: from zope.schema.interfaces.IChoice import providedBy [as 别名]
 def import_node_for_field(self, field, child):
     value = None
     
     # If we have a collection, we need to look at the value_type.
     # We look for <element>value</element> child nodes and get the
     # value from there
     if ICollection.providedBy(field):
         value_type = field.value_type
         value = []
         for element in child.childNodes:
             if element.nodeName != 'element':
                 continue
             value.append(self.import_node_for_field(value_type, element))
     elif IObject.providedBy(field):
         value = {}
         for element in child.childNodes:
             if element.nodeName != 'property':
                 continue
             property_key = self.extract_text(element.attributes['name'])
             property_value = self.import_node_for_field(field.schema[property_key], element)
             value[property_key] = property_value
     elif IChoice.providedBy(field):
         # Choice fields can be optional, so treat an empty contents as None
         value = self.extract_text(child)
         if not value:
             value = None
         else:
             value = self.from_unicode(field, value)
     else:
         # Otherwise, just get the value of the <property /> node
         value = self.extract_text(child)
         if not (field.getName() == 'root' and value in ['', '/']):
             value = self.from_unicode(field, value)
     value = self.field_typecast(field, value)
     return value

# 需要导入模块: from zope.schema.interfaces import IChoice [as 别名]
# 或者: from zope.schema.interfaces.IChoice import providedBy [as 别名]
    def _base_args(self):
        """Method which will calculate _base class arguments.

        Returns (as python dictionary):
            - `pattern`: pattern name
            - `pattern_options`: pattern options
            - `name`: field name
            - `value`: field value

        :returns: Arguments which will be passed to _base
        :rtype: dict
        """
        args = super(RelatedItemsWidget, self)._base_args()

        args['name'] = self.name
        args['value'] = self.value

        args.setdefault('pattern_options', {})
        if IChoice.providedBy(self.field):
            args['pattern_options']['maximumSelectionSize'] = 1
        field_name = self.field and self.field.__name__ or None
        args['pattern_options'] = dict_merge(
            get_relateditems_options(self.context, args['value'],
                                     self.separator, self.vocabulary,
                                     self.vocabulary_view, field_name),
            args['pattern_options'])

        return args

# 需要导入模块: from zope.schema.interfaces import IChoice [as 别名]
# 或者: from zope.schema.interfaces.IChoice import providedBy [as 别名]
    def verify_registry_key(self):
        registry = queryUtility(IRegistry)

        if registry is None:
            logger.warning('Plone registry is not available, doing nothing.')
            return False

        record = registry.records.get(self.name)

        if record is None:
            logger.warning(
                'The registry key for the utility registry `%s` is not '
                'registered.', self.name)
            return False

        if not (IList.providedBy(record.field) and
                IChoice.providedBy(record.field.value_type) and
                record.field.value_type.vocabularyName == self.available_vocab
                ):
            logger.warning(
                'The registry key for the utility registry `%s` is registered '
                'incorrectly.', self.name)
            return False

        return True

# 需要导入模块: from zope.schema.interfaces import IChoice [as 别名]
# 或者: from zope.schema.interfaces.IChoice import providedBy [as 别名]
    def __init__(self, value_type=None, unique=False, **kw):
        self.search_view = kw.pop('search_view', None)
        self.placeholder = kw.pop('placeholder', '')

        if IChoice.providedBy(value_type):
            self.add_terms = False

        super(Select2MultiField, self).__init__(value_type, unique, **kw)

# 需要导入模块: from zope.schema.interfaces import IChoice [as 别名]
# 或者: from zope.schema.interfaces.IChoice import providedBy [as 别名]
    def additional(self):
        info = super(ListJsonSchemaProvider, self).additional()
        if IChoice.providedBy(self.field.value_type):
            info['uniqueItems'] = True
        else:
            info['uniqueItems'] = False

        return info

# 需要导入模块: from zope.schema.interfaces import IChoice [as 别名]
# 或者: from zope.schema.interfaces.IChoice import providedBy [as 别名]
    def update(self):
        super(AddForm, self).update()
        # set default values for required choice fields

        for widget in self.widgets:
            field = widget.context
            if IChoice.providedBy(field) and field.required and field.default is None:
                for term in field.vocabulary:
                    field.default = term.value

# 需要导入模块: from zope.schema.interfaces import IChoice [as 别名]
# 或者: from zope.schema.interfaces.IChoice import providedBy [as 别名]
    def _base_args(self):
        """Method which will calculate _base class arguments.

        Returns (as python dictionary):
            - `pattern`: pattern name
            - `pattern_options`: pattern options
            - `name`: field name
            - `value`: field value

        :returns: Arguments which will be passed to _base
        :rtype: dict
        """

        args = super(AjaxSelectWidget, self)._base_args()

        args["name"] = self.name
        args["value"] = self.value

        args.setdefault("pattern_options", {})

        field_name = self.field and self.field.__name__ or None

        context = self.context
        # We need special handling for AddForms
        if IAddForm.providedBy(getattr(self, "form")):
            context = self.form

        vocabulary_name = self.vocabulary
        field = None
        if IChoice.providedBy(self.field):
            args["pattern_options"]["maximumSelectionSize"] = 1
            field = self.field
        elif ICollection.providedBy(self.field):
            field = self.field.value_type
        if not vocabulary_name and field is not None:
            vocabulary_name = field.vocabularyName

        args["pattern_options"] = dict_merge(
            get_ajaxselect_options(
                context, args["value"], self.separator, vocabulary_name, self.vocabulary_view, field_name
            ),
            args["pattern_options"],
        )

        if field and getattr(field, "vocabulary", None):
            form_url = self.request.getURL()
            source_url = "%s/++widget++%s/@@getSource" % (form_url, self.name)
            args["pattern_options"]["vocabularyUrl"] = source_url

        # ISequence represents an orderable collection
        if ISequence.providedBy(self.field) or self.orderable:
            args["pattern_options"]["orderable"] = True

        return args

# 需要导入模块: from zope.schema.interfaces import IChoice [as 别名]
# 或者: from zope.schema.interfaces.IChoice import providedBy [as 别名]
 def get_widgets(self):
     widgets = form.setUpWidgets(self.form_fields, '', self.context, 
         self.request,ignore_request=True
     )
     for widget in widgets:
         if IChoice.providedBy(widget.context):
             if widget.context.default is None:
                 widget._messageNoValue = _(u"event_form_field_default",
                     default=u"choose ${event_field_title}",
                     mapping={'event_field_title': widget.context.title}
                 )
         yield widget

# 需要导入模块: from zope.schema.interfaces import IChoice [as 别名]
# 或者: from zope.schema.interfaces.IChoice import providedBy [as 别名]
    def update(self):
        super(TaskModifiedTemplate, self).update()

        task = self.context
        ev = self.context0
        request = self.request

        data = {}
        attributes = dict([(attr.interface, list(attr.attributes)) for attr in ev.descriptions])
        for iface, fields in attributes.items():
            ob = iface(task)
            for fieldId in fields:
                field = iface[fieldId].bind(ob)
                value = field.get(ob)

                if IChoice.providedBy(field):
                    try:
                        value = field.vocabulary.getTerm(value).title
                    except LookupError:
                        pass

                if ICollection.providedBy(field) and IChoice.providedBy(field.value_type):
                    voc = field.value_type.vocabulary
                    value = u", ".join([voc.getTerm(v).title for v in value])

                if IDate.providedBy(field):
                    value = getFormatter(request, "date", "full").format(value)

                if IDatetime.providedBy(field):
                    value = getFormatter(request, "dateTime", "medium").format(value)

                data[field.title] = value

        data = data.items()
        data.sort()
        self.data = data