1 # copyright 2003-2010 LOGILAB S.A. (Paris, FRANCE), all rights reserved.

     2 # contact http://www.logilab.fr/ -- mailto:contact@logilab.fr

     3 #

     4 # This file is part of CubicWeb.

     5 #

     6 # CubicWeb is free software: you can redistribute it and/or modify it under the

     7 # terms of the GNU Lesser General Public License as published by the Free

     8 # Software Foundation, either version 2.1 of the License, or (at your option)

     9 # any later version.

    10 #

    11 # CubicWeb is distributed in the hope that it will be useful, but WITHOUT

    12 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS

    13 # FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more

    14 # details.

    15 #

    16 # You should have received a copy of the GNU Lesser General Public License along

    17 # with CubicWeb.  If not, see <http://www.gnu.org/licenses/>.

    18 """overrides some base views for cubicweb on google appengine

    19 

    20 """

    21 __docformat__ = "restructuredtext en"

    22 

    23 from logilab.mtconverter import xml_escape

    24 

    25 from cubicweb import typed_eid

    26 from cubicweb.selectors import one_line_rset, match_search_state, accept

    27 from cubicweb.schema import display_name

    28 from cubicweb.view import StartupView, EntityView

    29 from cubicweb.web import Redirect

    30 from cubicweb.web.views import vid_from_rset

    31 

    32 from google.appengine.api import mail

    33 

    34 

    35 class SearchForAssociationView(EntityView):

    36     """view called by the edition view when the user asks

    37     to search for something to link to the edited eid

    38     """

    39     id = 'search-associate'

    40 

    41     __select__ = one_line_rset() & match_search_state('linksearch') & accept

    42 

    43     def cell_call(self, row, col):

    44         entity = self.rset.get_entity(0, 0)

    45         role, eid, rtype, etype = self.req.search_state[1]

    46         assert entity.eid == typed_eid(eid)

    47         rset = entity.unrelated(rtype, etype, role, ordermethod='fetch_order')

    48         vid = vid_from_rset(self.req, rset, self.schema)

    49         self.w(u'<div id="search-associate-content">')

    50         self.pagination(self.req, rset, w=self.w)

    51         self.wview(vid, rset)

    52         self.w(u'</div>')

    53 

    54 

    55 class SchemaImageView(StartupView):

    56     id = 'schemagraph'

    57     binary = True

    58     content_type = 'image/png'

    59     def call(self):

    60         """display global schema information"""

    61         skipmeta = int(self.req.form.get('skipmeta', 1))

    62         if skipmeta:

    63             url = self.build_url('data/schema.png')

    64         else:

    65             url = self.build_url('data/metaschema.png')

    66         raise Redirect(url)

    67 

    68 

    69 from cubicweb.web.views.baseviews import MetaDataView

    70 

    71 class GAEMetaDataView(MetaDataView):

    72     show_eid = False

    73 

    74 

    75 from cubicweb.web.views.startup import ManageView

    76 

    77 def entity_types_no_count(self, eschemas):

    78     """return a list of formatted links to get a list of entities of

    79     a each entity's types

    80     """

    81     req = self.req

    82     for eschema in eschemas:

    83         if eschema.final or not (eschema.has_perm(req, 'read') or

    84                                       eschema.has_local_role('read')):

    85             continue

    86         etype = eschema.type

    87         label = display_name(req, etype, 'plural')

    88         view = self.vreg.select('views', 'list', req, req.etype_rset(etype))

    89         url = view.url()

    90         etypelink = u'&#160;<a href="%s">%s</a>' % (xml_escape(url), label)

    91         yield (label, etypelink, self.add_entity_link(eschema, req))

    92 

    93 ManageView.entity_types = entity_types_no_count

    94 

    95 

    96 from cubicweb.web.views.basecontrollers import SendMailController

    97 

    98 def sendmail(self, recipient, subject, body):

    99     sender = '%s <%s>' % (

   100         self.req.user.dc_title() or self.config['sender-name'],

   101         self.req.user.cw_adapt_to('IEmailable').get_email() or self.config['sender-addr'])

   102     mail.send_mail(sender=sender, to=recipient,

   103                    subject=subject, body=body)

   104 

   105 SendMailController.sendmail = sendmail