[selector] allow inplace operator in selector computation
Intended to facilitate overriding of existing selectors chain in view declaration.
It make the code shorter and clearer when you've to import long module pathnames
"""overrides some base views for cubicweb on google appengine
:organization: Logilab
:copyright: 2008-2010 LOGILAB S.A. (Paris, FRANCE), license is LGPL v2.
:contact: http://www.logilab.fr/ -- mailto:contact@logilab.fr
:license: GNU Lesser General Public License, v2.1 - http://www.gnu.org/licenses
"""
__docformat__ = "restructuredtext en"
from logilab.mtconverter import xml_escape
from cubicweb import typed_eid
from cubicweb.selectors import one_line_rset, match_search_state, accept
from cubicweb.schema import display_name
from cubicweb.view import StartupView, EntityView
from cubicweb.web import Redirect
from cubicweb.web.views import vid_from_rset
from google.appengine.api import mail
class SearchForAssociationView(EntityView):
"""view called by the edition view when the user asks
to search for something to link to the edited eid
"""
id = 'search-associate'
__select__ = one_line_rset() & match_search_state('linksearch') & accept
def cell_call(self, row, col):
entity = self.rset.get_entity(0, 0)
role, eid, rtype, etype = self.req.search_state[1]
assert entity.eid == typed_eid(eid)
rset = entity.unrelated(rtype, etype, role, ordermethod='fetch_order')
vid = vid_from_rset(self.req, rset, self.schema)
self.w(u'<div id="search-associate-content">')
self.pagination(self.req, rset, w=self.w)
self.wview(vid, rset)
self.w(u'</div>')
class SchemaImageView(StartupView):
id = 'schemagraph'
binary = True
content_type = 'image/png'
def call(self):
"""display global schema information"""
skipmeta = int(self.req.form.get('skipmeta', 1))
if skipmeta:
url = self.build_url('data/schema.png')
else:
url = self.build_url('data/metaschema.png')
raise Redirect(url)
from cubicweb.web.views.baseviews import MetaDataView
class GAEMetaDataView(MetaDataView):
show_eid = False
from cubicweb.web.views.startup import ManageView
def entity_types_no_count(self, eschemas):
"""return a list of formatted links to get a list of entities of
a each entity's types
"""
req = self.req
for eschema in eschemas:
if eschema.final or not (eschema.has_perm(req, 'read') or
eschema.has_local_role('read')):
continue
etype = eschema.type
label = display_name(req, etype, 'plural')
view = self.vreg.select('views', 'list', req, req.etype_rset(etype))
url = view.url()
etypelink = u' <a href="%s">%s</a>' % (xml_escape(url), label)
yield (label, etypelink, self.add_entity_link(eschema, req))
ManageView.entity_types = entity_types_no_count
from cubicweb.web.views.basecontrollers import SendMailController
def sendmail(self, recipient, subject, body):
sender = '%s <%s>' % (
self.req.user.dc_title() or self.config['sender-name'],
self.req.user.get_email() or self.config['sender-addr'])
mail.send_mail(sender=sender, to=recipient,
subject=subject, body=body)
SendMailController.sendmail = sendmail