[source] small refactoring to avoid being doomed by a wrong assertion message on buggy storage raising attribute error
"""Some views used to help to the edition process
:organization: Logilab
:copyright: 2001-2010 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"
_ = unicode
from logilab.common.decorators import cached
from logilab.mtconverter import xml_escape
from cubicweb import typed_eid
from cubicweb.view import EntityView, StartupView
from cubicweb.selectors import (one_line_rset, non_final_entity,
match_search_state)
from cubicweb.web import httpcache
from cubicweb.web.views import baseviews, linksearch_select_url
class SearchForAssociationView(EntityView):
"""view called by the edition view when the user asks to search for
something to link to the edited eid
"""
__regid__ = 'search-associate'
__select__ = (one_line_rset() & match_search_state('linksearch')
& non_final_entity())
title = _('search for association')
def cell_call(self, row, col):
rset, vid, divid, paginate = self.filter_box_context_info()
self.cw_rset = rset
self.w(u'<div id="%s">' % divid)
self.paginate()
self.wview(vid, rset, 'noresult')
self.w(u'</div>')
@cached
def filter_box_context_info(self):
entity = self.cw_rset.get_entity(0, 0)
role, eid, rtype, etype = self._cw.search_state[1]
assert entity.eid == typed_eid(eid)
# the default behaviour is to fetch all unrelated entities and display
# them. Use fetch_order and not fetch_unrelated_order as sort method
# since the latter is mainly there to select relevant items in the combo
# box, it doesn't give interesting result in this context
rql, args = entity.unrelated_rql(rtype, etype, role,
ordermethod='fetch_order',
vocabconstraints=False)
rset = self._cw.execute(rql, args, tuple(args))
return rset, 'list', "search-associate-content", True
class OutOfContextSearch(EntityView):
__regid__ = 'outofcontext-search'
def cell_call(self, row, col):
entity = self.cw_rset.get_entity(row, col)
erset = entity.as_rset()
if self._cw.match_search_state(erset):
self.w(u'<a href="%s" title="%s">%s</a> <a href="%s" title="%s">[...]</a>' % (
xml_escape(linksearch_select_url(self._cw, erset)),
self._cw._('select this entity'),
xml_escape(entity.view('textoutofcontext')),
xml_escape(entity.absolute_url(vid='primary')),
self._cw._('view detail for this entity')))
else:
entity.view('outofcontext', w=self.w)
class ComboboxView(EntityView):
"""the view used in combobox (unrelated entities)
THIS IS A TEXT VIEW. DO NOT HTML_ESCAPE
"""
__regid__ = 'combobox'
title = None
def cell_call(self, row, col):
"""the combo-box view for an entity: same as text out of context view
by default
"""
self.wview('textoutofcontext', self.cw_rset, row=row, col=col)
class EditableFinalView(baseviews.FinalView):
"""same as FinalView but enables inplace-edition when possible"""
__regid__ = 'editable-final'
def cell_call(self, row, col, props=None):
entity, rtype = self.cw_rset.related_entity(row, col)
if entity is not None:
self.w(entity.view('reledit', rtype=rtype))
else:
super(EditableFinalView, self).cell_call(row, col, props)
try:
from cubicweb.web import captcha
except ImportError:
# PIL not installed
pass
else:
class CaptchaView(StartupView):
__regid__ = 'captcha'
http_cache_manager = httpcache.NoHTTPCacheManager
binary = True
templatable = False
content_type = 'image/jpg'
def call(self):
text, data = captcha.captcha(self._cw.vreg.config['captcha-font-file'],
self._cw.vreg.config['captcha-font-size'])
key = self._cw.form.get('captchakey', 'captcha')
self._cw.set_session_data(key, text)
self.w(data.read())