[devtools] make CubiwebTC.login() context-manager restore the testcase connection on exit
# copyright 2003-2010 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 HTML automatic forms to create, delete, copy or edit a single entity
or a list of entities of the same type
"""
__docformat__ = "restructuredtext en"
_ = unicode
from copy import copy
from logilab.mtconverter import xml_escape
from logilab.common.decorators import cached
from logilab.common.deprecation import class_moved
from cubicweb import tags
from cubicweb.selectors import (match_kwargs, one_line_rset, non_final_entity,
specified_etype_implements, is_instance, yes)
from cubicweb.view import EntityView
from cubicweb.schema import display_name
from cubicweb.web import uicfg, stdmsgs, eid_param, \
formfields as ff, formwidgets as fw
from cubicweb.web.form import FormViewMixIn, FieldNotFound
from cubicweb.web.views import forms, reledit
_pvdc = uicfg.primaryview_display_ctrl
class DeleteConfForm(forms.CompositeForm):
__regid__ = 'deleteconf'
# XXX non_final_entity does not implement eclass_selector
__select__ = is_instance('Any')
domid = 'deleteconf'
copy_nav_params = True
form_buttons = [fw.Button(stdmsgs.BUTTON_DELETE, cwaction='delete'),
fw.Button(stdmsgs.BUTTON_CANCEL, cwaction='cancel')]
def __init__(self, *args, **kwargs):
super(DeleteConfForm, self).__init__(*args, **kwargs)
done = set()
for entity in self.cw_rset.entities():
if entity.eid in done:
continue
done.add(entity.eid)
subform = self._cw.vreg['forms'].select('base', self._cw,
entity=entity,
mainform=False)
self.add_subform(subform)
class DeleteConfFormView(FormViewMixIn, EntityView):
"""form used to confirm deletion of some entities"""
__regid__ = 'deleteconf'
title = _('delete')
# don't use navigation, all entities asked to be deleted should be displayed
# else we will only delete the displayed page
paginable = False
def call(self, onsubmit=None):
"""ask for confirmation before real deletion"""
req, w = self._cw, self.w
_ = req._
w(u'<script type="text/javascript">updateMessage(\'%s\');</script>\n'
% _('this action is not reversible!'))
# XXX above message should have style of a warning
w(u'<h4>%s</h4>\n' % _('Do you want to delete the following element(s) ?'))
form = self._cw.vreg['forms'].select(self.__regid__, req,
rset=self.cw_rset,
onsubmit=onsubmit)
w(u'<ul>\n')
for entity in self.cw_rset.entities():
# don't use outofcontext view or any other that may contain inline
# edition form
w(u'<li>%s</li>' % tags.a(entity.view('textoutofcontext'),
href=entity.absolute_url()))
w(u'</ul>\n')
w(form.render())
class EditionFormView(FormViewMixIn, EntityView):
"""display primary entity edition form"""
__regid__ = 'edition'
# add yes() so it takes precedence over deprecated views in baseforms,
# though not baseforms based customized view
__select__ = one_line_rset() & non_final_entity() & yes()
title = _('edition')
def cell_call(self, row, col, **kwargs):
entity = self.cw_rset.complete_entity(row, col)
self.render_form(entity)
def render_form(self, entity):
"""fetch and render the form"""
self.form_title(entity)
form = self._cw.vreg['forms'].select('edition', self._cw, entity=entity,
submitmsg=self.submited_message())
self.init_form(form, entity)
self.w(form.render())
def init_form(self, form, entity):
"""customize your form before rendering here"""
pass
def form_title(self, entity):
"""the form view title"""
ptitle = self._cw._(self.title)
self.w(u'<div class="formTitle"><span>%s %s</span></div>' % (
entity.dc_type(), ptitle and '(%s)' % ptitle))
def submited_message(self):
"""return the message that will be displayed on successful edition"""
return self._cw._('entity edited')
class CreationFormView(EditionFormView):
"""display primary entity creation form"""
__regid__ = 'creation'
__select__ = specified_etype_implements('Any') & yes()
title = _('creation')
def call(self, **kwargs):
"""creation view for an entity"""
# at this point we know etype is a valid entity type, thanks to our
# selector
etype = kwargs.pop('etype', self._cw.form.get('etype'))
entity = self._cw.vreg['etypes'].etype_class(etype)(self._cw)
entity.eid = self._cw.varmaker.next()
self.render_form(entity)
def form_title(self, entity):
"""the form view title"""
if '__linkto' in self._cw.form:
if isinstance(self._cw.form['__linkto'], list):
# XXX which one should be considered (case: add a ticket to a
# version in jpl)
rtype, linkto_eid, role = self._cw.form['__linkto'][0].split(':')
else:
rtype, linkto_eid, role = self._cw.form['__linkto'].split(':')
linkto_rset = self._cw.eid_rset(linkto_eid)
linkto_type = linkto_rset.description[0][0]
if role == 'subject':
title = self._cw.__('creating %s (%s %s %s %%(linkto)s)' % (
entity.e_schema, entity.e_schema, rtype, linkto_type))
else:
title = self._cw.__('creating %s (%s %%(linkto)s %s %s)' % (
entity.e_schema, linkto_type, rtype, entity.e_schema))
msg = title % {'linkto' : self._cw.view('incontext', linkto_rset)}
self.w(u'<div class="formTitle notransform"><span>%s</span></div>' % msg)
else:
super(CreationFormView, self).form_title(entity)
def url(self):
"""return the url associated with this view"""
return self.create_url(self._cw.form.get('etype'))
def submited_message(self):
"""return the message that will be displayed on successful edition"""
return self._cw._('entity created')
class CopyFormView(EditionFormView):
"""display primary entity creation form initialized with values from another
entity
"""
__regid__ = 'copy'
title = _('copy')
warning_message = _('Please note that this is only a shallow copy')
def render_form(self, entity):
"""fetch and render the form"""
# make a copy of entity to avoid altering the entity in the
# request's cache.
entity.complete()
self.newentity = copy(entity)
self.copying = entity
self.newentity.eid = self._cw.varmaker.next()
self.w(u'<script type="text/javascript">updateMessage("%s");</script>\n'
% self._cw._(self.warning_message))
super(CopyFormView, self).render_form(self.newentity)
del self.newentity
def init_form(self, form, entity):
"""customize your form before rendering here"""
super(CopyFormView, self).init_form(form, entity)
if entity.eid == self.newentity.eid:
form.add_hidden(eid_param('__cloned_eid', entity.eid),
self.copying.eid)
for rschema, role in form.editable_attributes():
if not rschema.final:
# ensure relation cache is filed
rset = self.copying.related(rschema, role)
self.newentity.cw_set_relation_cache(rschema, role, rset)
def submited_message(self):
"""return the message that will be displayed on successful edition"""
return self._cw._('entity copied')
class TableEditForm(forms.CompositeForm):
__regid__ = 'muledit'
domid = 'entityForm'
onsubmit = "return validateForm('%s', null);" % domid
form_buttons = [fw.SubmitButton(_('validate modifications on selected items')),
fw.ResetButton(_('revert changes'))]
def __init__(self, req, rset, **kwargs):
kwargs.setdefault('__redirectrql', rset.printable_rql())
super(TableEditForm, self).__init__(req, rset=rset, **kwargs)
for row in xrange(len(self.cw_rset)):
form = self._cw.vreg['forms'].select('edition', self._cw,
rset=self.cw_rset, row=row,
formtype='muledit',
copy_nav_params=False,
mainform=False)
# XXX rely on the EntityCompositeFormRenderer to put the eid input
form.remove_field(form.field_by_name('eid'))
self.add_subform(form)
class TableEditFormView(FormViewMixIn, EntityView):
__regid__ = 'muledit'
__select__ = EntityView.__select__ & yes()
title = _('multiple edit')
def call(self, **kwargs):
"""a view to edit multiple entities of the same type the first column
should be the eid
"""
# XXX overriding formvid (eg __form_id) necessary to make work edition:
# the edit controller try to select the form with no rset but
# entity=entity, and use this form to edit the entity. So we want
# edition form there but specifying formvid may have other undesired
# side effect. Maybe we should provide another variable optionally
# telling which form the edit controller should select (eg difffers
# between html generation / post handling form)
form = self._cw.vreg['forms'].select(self.__regid__, self._cw,
rset=self.cw_rset,
copy_nav_params=True,
formvid='edition')
self.w(form.render())
# click and edit handling ('reledit') ##########################################
ClickAndEditFormView = class_moved(reledit.ClickAndEditFormView)
AutoClickAndEditFormView = class_moved(reledit.AutoClickAndEditFormView)