[rtags] Allow to 'derive' rtags
Since some releases, rtags (structure underlying uicfg) have selector and may be
copied using something like:
new_rtags = deepcopy(original_rtags)
new_rtags.__module__ = __name__
new_rtags.__select__ = custom_selector
The problem is that starting from that, both rtags wil diverge and changes in
original_rtags won't be considered, while we usually want to set a few specific
rules only in new_rtags. To fix this problem, this cset introduces the notion of
"derivated/parent" rtag, eg:
new_rtags = original_rtags.derive(__name__, custom_selector)
Beside easier copying, when using the above method changes in original_rtags
which are not overriden by new_rtags will be considered since it only hold its
specific rules but look among its parent chain for non-found keys.
Along the way, flake8 unittest_rtags.
Closes #16164880
# copyright 2003-2012 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
#
# This file is part of CubicWeb.
#
# CubicWeb is free software: you can redistribute it and/or modify it under the
# terms of the GNU Lesser General Public License as published by the Free
# Software Foundation, either version 2.1 of the License, or (at your option)
# any later version.
#
# CubicWeb is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
# details.
#
# You should have received a copy of the GNU Lesser General Public License along
# with CubicWeb. If not, see <http://www.gnu.org/licenses/>.
"""CubicWeb web client core. You'll need a apache-modpython or twisted
publisher to get a full CubicWeb web application
"""
from cubicweb import _
from six.moves.urllib.parse import quote as urlquote
from logilab.common.deprecation import deprecated
from cubicweb.web._exceptions import *
from cubicweb.utils import json_dumps
from cubicweb.uilib import eid_param
assert json_dumps is not None, 'no json module installed'
INTERNAL_FIELD_VALUE = '__cubicweb_internal_field__'
class stdmsgs(object):
"""standard ui message (in a class for bw compat)"""
BUTTON_OK = (_('button_ok'), 'OK_ICON')
BUTTON_APPLY = (_('button_apply'), 'APPLY_ICON')
BUTTON_CANCEL = (_('button_cancel'), 'CANCEL_ICON')
BUTTON_DELETE = (_('button_delete'), 'TRASH_ICON')
YES = (_('yes'), None)
NO = (_('no'), None)
from logging import getLogger
LOGGER = getLogger('cubicweb.web')
# XXX deprecated
FACETTES = set()
def jsonize(function):
def newfunc(*args, **kwargs):
value = function(*args, **kwargs)
try:
return json_dumps(value)
except TypeError:
return json_dumps(repr(value))
return newfunc