1 """Set of views allowing edition of entities/relations using ajax |
1 """Set of views allowing edition of entities/relations using ajax |
2 |
2 |
3 :organization: Logilab |
3 :organization: Logilab |
4 :copyright: 2008 LOGILAB S.A. (Paris, FRANCE), all rights reserved. |
4 :copyright: 2009 LOGILAB S.A. (Paris, FRANCE), all rights reserved. |
5 :contact: http://www.logilab.fr/ -- mailto:contact@logilab.fr |
5 :contact: http://www.logilab.fr/ -- mailto:contact@logilab.fr |
6 """ |
6 """ |
7 __docformat__ = "restructuredtext en" |
7 __docformat__ = "restructuredtext en" |
8 |
8 |
9 from cubicweb.common.selectors import (chainfirst, match_form_params, |
9 from cubicweb import role |
10 match_kwargs) |
10 from cubicweb.selectors import match_form_params, match_kwargs |
11 from cubicweb.web.box import EditRelationBoxTemplate |
11 from cubicweb.web.box import EditRelationBoxTemplate |
12 |
12 |
13 class AddRelationView(EditRelationBoxTemplate): |
13 class AddRelationView(EditRelationBoxTemplate): |
14 """base class for view which let add entities linked |
14 """base class for view which let add entities linked |
15 by a given relation |
15 by a given relation |
16 |
16 |
17 subclasses should define at least id, rtype and target |
17 subclasses should define at least id, rtype and target |
18 class attributes. |
18 class attributes. |
19 """ |
19 """ |
20 __registry__ = 'views' |
20 __registry__ = 'views' |
21 __selectors__ = (chainfirst(match_form_params, match_kwargs),) |
21 __select__ = (match_form_params('rtype', 'target') |
|
22 | match_kwargs('rtype', 'target')) |
22 property_defs = {} # don't want to inherit this from Box |
23 property_defs = {} # don't want to inherit this from Box |
23 id = 'xaddrelation' |
24 id = 'xaddrelation' |
24 expected_kwargs = form_params = ('rtype', 'target') |
25 expected_kwargs = form_params = ('rtype', 'target') |
25 |
26 |
26 build_js = EditRelationBoxTemplate.build_reload_js_call |
27 build_js = EditRelationBoxTemplate.build_reload_js_call |
27 |
28 |
28 def cell_call(self, row, col, rtype=None, target=None, etype=None): |
29 def cell_call(self, row, col, rtype=None, target=None, etype=None): |
29 self.rtype = rtype or self.req.form['rtype'] |
30 self.rtype = rtype or self.req.form['rtype'] |
30 self.target = target or self.req.form['target'] |
31 self.target = target or self.req.form['target'] |
31 self.etype = etype or self.req.form.get('etype') |
32 self.etype = etype or self.req.form.get('etype') |
32 entity = self.entity(row, col) |
33 entity = self.entity(row, col) |
39 if len(etypes) == 1: |
40 if len(etypes) == 1: |
40 self.etype = etypes[0] |
41 self.etype = etypes[0] |
41 fakebox = [] |
42 fakebox = [] |
42 self.w(u'<div id="%s">' % self.id) |
43 self.w(u'<div id="%s">' % self.id) |
43 self.w(u'<h1>%s</h1>' % self.req._('relation %(relname)s of %(ent)s') |
44 self.w(u'<h1>%s</h1>' % self.req._('relation %(relname)s of %(ent)s') |
44 % {'relname': rschema.display_name(self.req, self.xtarget()[0]), |
45 % {'relname': rschema.display_name(self.req, role(self)), |
45 'ent': entity.view('incontext')}) |
46 'ent': entity.view('incontext')}) |
46 self.w(u'<ul>') |
47 self.w(u'<ul>') |
47 self.w_unrelated(fakebox, entity) |
48 self.w_unrelated(fakebox, entity) |
48 for boxitem in fakebox: |
49 for boxitem in fakebox: |
49 boxitem.render(self.w) |
50 boxitem.render(self.w) |
53 """returns the list of unrelated entities |
54 """returns the list of unrelated entities |
54 |
55 |
55 if etype is not defined on the Box's class, the default |
56 if etype is not defined on the Box's class, the default |
56 behaviour is to use the entity's appropraite vocabulary function |
57 behaviour is to use the entity's appropraite vocabulary function |
57 """ |
58 """ |
58 x, target = self.xtarget() |
|
59 # use entity.unrelated if we've been asked for a particular etype |
59 # use entity.unrelated if we've been asked for a particular etype |
60 if getattr(self, 'etype', None): |
60 if getattr(self, 'etype', None): |
61 rset = entity.unrelated(self.rtype, self.etype, x, ordermethod='fetch_order') |
61 rset = entity.unrelated(self.rtype, self.etype, role(self), |
|
62 ordermethod='fetch_order') |
62 self.pagination(self.req, rset, w=self.w) |
63 self.pagination(self.req, rset, w=self.w) |
63 return rset.entities() |
64 return rset.entities() |
64 # in other cases, use vocabulary functions |
65 # in other cases, use vocabulary functions |
65 entities = [] |
66 entities = [] |
66 for _, eid in entity.vocabulary(self.rtype, x): |
67 # XXX to update for 3.2 |
|
68 for _, eid in entity.vocabulary(self.rtype, role(self)): |
67 if eid is not None: |
69 if eid is not None: |
68 rset = self.req.eid_rset(eid) |
70 rset = self.req.eid_rset(eid) |
69 entities.append(rset.get_entity(0, 0)) |
71 entities.append(rset.get_entity(0, 0)) |
70 return entities |
72 return entities |