Python contained.notifyContainerModified函数代码示例

    def _delObject(self, id, dp=1, suppress_events=False):
        """Delete an object from this container.

        Also sends IObjectWillBeRemovedEvent and IObjectRemovedEvent.
        """
        ob = self._getOb(id)

        compatibilityCall('manage_beforeDelete', ob, ob, self)

        if not suppress_events:
            notify(ObjectWillBeRemovedEvent(ob, self, id))

        self._objects = tuple([i for i in self._objects
                               if i['id'] != id])
        self._delOb(id)

        # Indicate to the object that it has been deleted. This is
        # necessary for object DB mount points. Note that we have to
        # tolerate failure here because the object being deleted could
        # be a Broken object, and it is not possible to set attributes
        # on Broken objects.
        try:
            ob._v__object_deleted__ = 1
        except:
            pass

        if not suppress_events:
            notify(ObjectRemovedEvent(ob, self, id))
            notifyContainerModified(self)

    def move(self, pos, fieldset_index):
        """ AJAX method to change field position within its schema.
        The position is relative to the fieldset.
        """
        schema = IEditableSchema(self.schema)
        fieldname = self.field.__name__
        pos = int(pos)
        fieldset_index = int(fieldset_index)
        fieldset_index -= 1  # index 0 is default fieldset

        fieldsets = self.schema.queryTaggedValue(FIELDSETS_KEY, [])
        new_fieldset = fieldset_index >= 0 and fieldsets[
            fieldset_index] or None
        schema.changeFieldFieldset(fieldname, new_fieldset)

        ordered_field_ids = [info[0] for info in sortedFields(self.schema)]
        if new_fieldset:
            old_field_of_position = new_fieldset.fields[pos]
            new_absolute_position = ordered_field_ids.index(
                old_field_of_position)
        else:
            new_absolute_position = pos

        # if fieldset changed, update fieldsets
        schema.moveField(fieldname, new_absolute_position)

        notifyContainerModified(self.schema)
        notify(SchemaModifiedEvent(self.__parent__.__parent__))

    def mover(self):
        any_moves = False

        def do_move(from_container, content):
            from_identifier = content.getId()
            to_identifier = self.__make_id('move', from_identifier)

            content = self.__move(
                content, from_container, from_identifier, to_identifier)

            content.manage_changeOwnershipType(explicit=0)

            notifyContainerModified(from_container)
            return content

        content = yield
        while content is not None:
            result = self.__verify_moveable(content)
            if result is None:
                from_container = aq_parent(aq_inner(content))
                if (aq_base(from_container) is not aq_base(self.context)):
                    result = do_move(from_container, content)
                    any_moves = True
                else:
                    result = ContainerError(
                        _(u"Content already in the target container."),
                        content)

            content = yield result

        if any_moves:
            notifyContainerModified(self.context)

    def move(self, pos):
        """ AJAX method to change field position within its schema.
        The position is relative to the fieldset.
        """
        schema = IEditableSchema(self.schema)
        fieldname = self.field.__name__
        pos = int(pos)


        ordered_field_ids = [name for (name, field) in sortedFields(self.schema)]
        for fieldset in self.schema.getTaggedValue(FIELDSETS_KEY):
            # if we are in a fieldset, pos is the position relative to the fieldset
            if fieldname in fieldset.fields:
                old_field_of_position = fieldset.fields[pos]
                absolute_position = ordered_field_ids.index(old_field_of_position)
                break
        else:
            # in default fieldset, the relative position == the absolute position
            fieldset = None
            absolute_position = pos

        schema.moveField(fieldname, absolute_position)
        # if field is in a fieldset, also reorder fieldset tagged value
        ordered_field_ids = [name for (name, field) in sortedFields(self.schema)]
        if fieldset is not None:
            fieldset.fields = sorted(fieldset.fields,
                                     key=lambda x: ordered_field_ids.index(x))

        notifyContainerModified(self.schema)
        notify(SchemaModifiedEvent(self.aq_parent.aq_parent))

 def __setitem__(self, key, value):
     if not key:
         raise ValueError("empty names are not allowed")
     object, event = containedEvent(value, self, key)
     self._setitemf(key, value)
     if event:
         notify(event)
         notifyContainerModified(self)

 def _delObject(self, id):
     object = self._getOb(id)
     notify(ObjectWillBeRemovedEvent(object, self, id))
     if hasattr(aq_base(object), 'manage_beforeDelete'):
         object.manage_beforeDelete(object, self)
     self._delOb(id)
     notify(ObjectRemovedEvent(object, self, id))
     notifyContainerModified(self)

 def move(self, pos):
     """ AJAX method to change field position within its schema.
     """
     
     schema = IEditableSchema(self.schema)
     fieldname = self.field.__name__
     schema.moveField(fieldname, int(pos))
     notifyContainerModified(self.schema)
     notify(SchemaModifiedEvent(self.aq_parent.aq_parent))

    def set_container_order(self, order):
        if not isinstance(order, ListType) and \
            not isinstance(order, TupleType):
            raise TypeError('order must be a tuple or a list.')

        for i in order:
            if i not in self:
                raise ValueError('order item not in container.')

        self._container_order = PersistentList(order)
        notifyContainerModified(self)

        def do_move(from_container, content):
            from_identifier = content.getId()
            to_identifier = self.__make_id('move', from_identifier)

            content = self.__move(
                content, from_container, from_identifier, to_identifier)

            content.manage_changeOwnershipType(explicit=0)

            notifyContainerModified(from_container)
            return content

    def moveObjectsByDelta(
        self,
        ids,
        delta,
        subset_ids=None,
        suppress_events=False
    ):
        """Move specified sub-objects by delta."""
        if isinstance(ids, basestring):
            ids = (ids,)
        min_position = 0
        objects = list(self._objects)
        if subset_ids is None:
            subset_ids = self.getIdsSubset(objects)
        else:
            subset_ids = list(subset_ids)
        # unify moving direction
        if delta > 0:
            ids = list(ids)
            ids.reverse()
            subset_ids.reverse()
        counter = 0

        for id in ids:
            old_position = subset_ids.index(id)
            new_position = max(old_position - abs(delta), min_position)
            if new_position == min_position:
                min_position += 1
            if not old_position == new_position:
                subset_ids.remove(id)
                subset_ids.insert(new_position, id)
                counter += 1

        if counter > 0:
            if delta > 0:
                subset_ids.reverse()
            obj_dict = {}
            for obj in objects:
                obj_dict[obj['id']] = obj
            pos = 0
            for i in range(len(objects)):
                if objects[i]['id'] in subset_ids:
                    try:
                        objects[i] = obj_dict[subset_ids[pos]]
                        pos += 1
                    except KeyError:
                        raise ValueError('The object with the id "%s" does '
                                         'not exist.' % subset_ids[pos])
            self._objects = tuple(objects)

        if not suppress_events:
            notifyContainerModified(self)

        return counter

    def change(self, fieldset_index):
        """ AJAX method to change the fieldset of a field
        """
        fieldset_index = int(fieldset_index)
        fieldsets = self.schema.getTaggedValue(FIELDSETS_KEY)
        field_name = self.field.__name__

        # get current fieldset
        fieldset_fields = []
        current_fieldset = None
        for fieldset in fieldsets:
            if field_name in fieldset.fields:
                current_fieldset = fieldset

            fieldset_fields.extend(fieldset.fields)

        # get future fieldset
        if len(sortedFields(self.schema)) != len(fieldset_fields):
            # we have a default fieldset
            fieldset_index -= 1

        if fieldset_index >= 0:
            # the field has not been moved into default
            next_fieldset = fieldsets[fieldset_index]
        else:
            next_fieldset = None

        # computing new Position, which is the last position of the new fieldset
        ordered_field_ids = [name for (name, field) in sortedFields(self.schema)]
        if next_fieldset is None:
            # if this is the default,
            new_position = ordered_field_ids.index(fieldset_fields[0])
        else:
            # first we get the first of the fieldsets after the new one
            new_position = None
            for fieldset in fieldsets[fieldsets.index(next_fieldset)+1:]:
                if len(fieldset.fields) > 0:
                    new_position = ordered_field_ids.index(fieldset.fields[0]) - 1
                    break
            else:
                new_position = len(ordered_field_ids) - 1

        schema = IEditableSchema(self.schema)
        schema.moveField(field_name, new_position)

        # move field
        if next_fieldset is not None:
            next_fieldset.fields.append(field_name)

        if current_fieldset is not None:
            current_fieldset.fields.remove(field_name)

        notifyContainerModified(self.schema)
        notify(SchemaModifiedEvent(self.aq_parent.aq_parent))

 def _setObject(self, id, object, suppress_events=False):
     if not suppress_events:
         notify(ObjectWillBeAddedEvent(object, self, id))
     self._setOb(id, object)
     object = self._getOb(id)
     if hasattr(aq_base(object), 'manage_afterAdd'):
         object.manage_afterAdd(object, self)
     if not suppress_events:
         notify(ObjectAddedEvent(object, self, id))
         notifyContainerModified(self)
     return object

 def moveObjectsByDelta(self, ids, delta, subset_ids=None,  # noqa: C901 FIXME
                        suppress_events=False):
     """Move the specified ids (a sequence, or a single string id) by the
     given delta (a positive or negative number). By default, this moves the
     objects within the whole set of sub-items in the context container, but
     if subset_ids is specified, it gives a subset of ids to consider.
     Should return the number of objects that changed position.
     """
     # changes for reverse ordering are marked with "# reversed"
     delta = -delta  # reversed
     order = self._order()
     pos = self._pos()
     min_position = 0
     if isinstance(ids, basestring):
         ids = [ids]
     if subset_ids is None:
         # delegate to default implementation
         subset_ids = super(ReversedOrdering, self).idsInOrder()  # reversed
     elif not isinstance(subset_ids, list):
         subset_ids = list(subset_ids)
     subset_ids.reverse()  # reversed
     if delta > 0:  # unify moving direction
         ids = reversed(ids)
         subset_ids.reverse()
     counter = 0
     for id in ids:
         try:
             old_position = subset_ids.index(id)
         except ValueError:
             continue
         new_position = max(old_position - abs(delta), min_position)
         if new_position == min_position:
             min_position += 1
         if not old_position == new_position:
             subset_ids.remove(id)
             subset_ids.insert(new_position, id)
             counter += 1
     if counter > 0:
         if delta > 0:
             subset_ids.reverse()
         idx = 0
         for i in range(len(order)):
             if order[i] in subset_ids:
                 id = subset_ids[idx]
                 try:
                     order[i] = id
                     pos[id] = i
                     idx += 1
                 except KeyError:
                     raise ValueError('No object with id "{0}" exists.'.format(id))
     if not suppress_events:
         notifyContainerModified(self.context)
     return counter

def move_compromisso_para_agendadiaria(event, obj=None):
    """ Toda vez que um tipo compromisso for criado ou tiver sua
        data alterada
        ele sera movido para dentro de uma agenda diaria
    """
    if not obj:
        obj = event.object

    if not ICompromisso.providedBy(obj):  # nao eh um compromisso
        return

    start_date = getattr(obj, 'start_date', None)
    if not start_date:
        return

    formatted_date = start_date.strftime(AGENDADIARIAFMT)
    origin = aq_parent(obj)
    agenda = _get_agenda(origin)

    old_id = obj.getId()
    destination_id = formatted_date

    destination = _get_destination(agenda, obj, origin, destination_id)
    if not IAgendaDiaria.providedBy(destination):
        logger.warn('Objeto %s nao foi movido' % str(obj))
        # Reindexamos o SearchableText de origin
        origin.reindexObject(idxs=['SearchableText', ])
        return None

    new_id = _generate_id(destination, old_id)

    # Prepare to move object
    notify(ObjectWillBeMovedEvent(obj, origin, old_id, destination, new_id))
    obj.manage_changeOwnershipType(explicit=1)

    # Remove object from origin
    origin._delObject(old_id, suppress_events=True)
    obj = aq_base(obj)

    # Set new_id -- which is unique on destination
    obj._setId(new_id)

    # Persist object in destination
    destination._setObject(new_id, obj, set_owner=0, suppress_events=True)
    obj = destination._getOb(new_id)
    notify(ObjectMovedEvent(obj, origin, old_id, destination, new_id))
    notifyContainerModified(origin)
    notifyContainerModified(destination)
    obj._postCopy(destination, op=1)
    # try to make ownership implicit if possible
    obj.manage_changeOwnershipType(explicit=0)
    # Reindexamos o SearchableText de destination
    destination.reindexObject(idxs=['SearchableText', ])

    def __iter__(self):
        # Store positions in a mapping containing an id to position mapping for
        # each parent path {parent_path: {item_id: item_pos}}.
        positions_mapping = {}
        for item in self.previous:
            keys = item.keys()
            pathkey = self.pathkey(*keys)[0]
            poskey = self.poskey(*keys)[0]
            if not (pathkey and poskey):
                yield item
                continue

            item_id = item[pathkey].split('/')[-1]
            parent_path = '/'.join(item[pathkey].split('/')[:-1])
            if parent_path not in positions_mapping:
                positions_mapping[parent_path] = {}
            positions_mapping[parent_path][item_id] = item[poskey]

            yield item

        # Set positions on every parent
        for path, positions in positions_mapping.items():

            # Normalize positions
            ordered_keys = sorted(positions.keys(), key=lambda x: positions[x])
            normalized_positions = {}
            for pos, key in enumerate(ordered_keys):
                normalized_positions[key] = pos

            # TODO: After the new collective.transmogrifier release (>1.4), the
            # utils.py provides a traverse method.
            # from collective.transmogrifier.utils import traverse
            # parent = traverse(self.context, path)
            parent = self.context.unrestrictedTraverse(path.lstrip('/'))
            if not parent:
                continue

            parent_base = aq_base(parent)

            if hasattr(parent_base, 'getOrdering'):
                ordering = parent.getOrdering()
                # Only DefaultOrdering of p.folder is supported
                if (not hasattr(ordering, '_order')
                    and not hasattr(ordering, '_pos')):
                    continue
                order = ordering._order()
                pos = ordering._pos()
                order.sort(key=lambda x: normalized_positions.get(x,
                           pos.get(x, self.default_pos)))
                for i, id_ in enumerate(order):
                    pos[id_] = i

                notifyContainerModified(parent)