[schema] load schema from modules names instead of directories
Introspect cubicweb, cubes and apphome using pkgutil to generate the full list
of modules names for loading the schema.
Keep historical behavior and check if source .py file exists if a module is
found using python bytecode file (.pyc and .pyo)
Loading schema from apphome require apphome to be present in sys.path and that
"schema" module resolve to a file located in apphome.
Update migraction tests to explicitely update sys.path when loading schema from
different apps, use a contextmanager for this so it's more readable.
Require updated logilab-common and yams
# copyright 2003-2011 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/>.
"""Set of views allowing edition of entities/relations using ajax"""
from cubicweb import role
from cubicweb.view import View
from cubicweb.predicates import match_form_params, match_kwargs
from cubicweb.web import component, stdmsgs, formwidgets as fw
class AddRelationView(component.EditRelationMixIn, View):
"""base class for view which let add entities linked by a given relation
subclasses should define at least id, rtype and target class attributes.
"""
__registry__ = 'views'
__regid__ = 'xaddrelation'
__select__ = (match_form_params('rtype', 'target')
| match_kwargs('rtype', 'target'))
cw_property_defs = {} # don't want to inherit this from Box
expected_kwargs = form_params = ('rtype', 'target')
def cell_call(self, row, col, rtype=None, target=None, etype=None):
self.rtype = rtype or self._cw.form['rtype']
self.target = target or self._cw.form['target']
self.etype = etype or self._cw.form.get('etype')
entity = self.cw_rset.get_entity(row, col)
rschema = self._cw.vreg.schema.rschema(self.rtype)
if not self.etype:
if self.target == 'object':
etypes = rschema.objects(entity.e_schema)
else:
etypes = rschema.subjects(entity.e_schema)
if len(etypes) == 1:
self.etype = etypes[0]
self.w(u'<div id="%s">' % self.domid)
self.w(u'<h1>%s</h1>' % self._cw._('relation %(relname)s of %(ent)s')
% {'relname': rschema.display_name(self._cw, role(self)),
'ent': entity.view('incontext')})
self.w(u'<ul class="list-unstyled">')
for boxitem in self.unrelated_boxitems(entity):
self.w('<li>%s</li>' % boxitem)
self.w(u'</ul></div>')
def unrelated_entities(self, entity):
"""returns the list of unrelated entities
if etype is not defined on the Box's class, the default
behaviour is to use the entity's appropraite vocabulary function
"""
# use entity.unrelated if we've been asked for a particular etype
if getattr(self, 'etype', None):
rset = entity.unrelated(self.rtype, self.etype, role(self),
ordermethod='fetch_order')
self.paginate(self._cw, rset=rset, w=self.w)
return rset.entities()
super(AddRelationView, self).unrelated_entities(self)
def ajax_composite_form(container, entity, rtype, okjs, canceljs,
entityfkwargs=None):
"""
* if entity is None, edit container (assert container.has_eid())
* if entity has not eid, will be created
* if container has not eid, will be created (see vcreview InsertionPoint)
"""
req = container._cw
parentexists = entity is None or container.has_eid()
buttons = [fw.Button(onclick=okjs),
fw.Button(stdmsgs.BUTTON_CANCEL, onclick=canceljs)]
freg = req.vreg['forms']
# main form kwargs
mkwargs = dict(action='#', domid='%sForm%s' % (rtype, container.eid),
form_buttons=buttons,
onsubmit='javascript: %s; return false' % okjs)
# entity form kwargs
# use formtype=inlined to skip the generic relations edition section
fkwargs = dict(entity=entity or container, formtype='inlined')
if entityfkwargs is not None:
fkwargs.update(entityfkwargs)
# form values
formvalues = {}
if entity is not None: # creation
formvalues[rtype] = container.eid
if parentexists: # creation / edition
mkwargs.update(fkwargs)
# use formtype=inlined to avoid viewing the relation edition section
form = freg.select('edition', req, **mkwargs)
else: # creation of both container and comment entities
form = freg.select('composite', req, form_renderer_id='default',
**mkwargs)
form.add_subform(freg.select('edition', req, entity=container,
mainform=False, mainentity=True))
form.add_subform(freg.select('edition', req, mainform=False, **fkwargs))
return form, formvalues