"""Specific views for EProperty
:organization: Logilab
:copyright: 2007-2008 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
:contact: http://www.logilab.fr/ -- mailto:contact@logilab.fr
"""
__docformat__ = "restructuredtext en"
from logilab.mtconverter import html_escape
from logilab.common.decorators import cached
from cubicweb.selectors import (one_line_rset, none_rset, implements,
match_user_groups, chainfirst, chainall)
from cubicweb.common.utils import UStringIO
from cubicweb.common.view import StartupView
from cubicweb.web import INTERNAL_FIELD_VALUE, eid_param, stdmsgs
from cubicweb.web.views import baseviews
from cubicweb.web.form import FormMixIn
_ = unicode
# some string we want to be internationalizable for nicer display of eproperty
# groups
_('navigation')
_('ui')
_('actions')
_('boxes')
_('components')
_('contentnavigation')
class EPropertyPrimaryView(baseviews.PrimaryView):
__select__ = implements('EProperty')
skip_none = False
def make_togglable_link(nodeid, label, cookiename):
"""builds a HTML link that switches the visibility & remembers it"""
action = u"javascript: toggle_and_remember_visibility('%s', '%s')" % \
(nodeid, cookiename)
return u'<a href="%s">%s</a>' % (action, label)
def css_class(someclass):
return someclass and 'class="%s"' % someclass or ''
class SystemEPropertiesForm(FormMixIn, StartupView):
id = 'systemepropertiesform'
__select__ = none_rset & match_user_groups('managers')
title = _('site configuration')
controller = 'edit'
category = 'startupview'
def linkable(self):
return True
def url(self):
"""return the url associated with this view. We can omit rql here"""
return self.build_url('view', vid=self.id)
def _cookie_name(self, somestr):
return str('%s_property_%s' % (self.config.appid, somestr))
def _group_status(self, group, default=u'hidden'):
cookies = self.req.get_cookie()
cookiename = self._cookie_name(group)
cookie = cookies.get(cookiename)
if cookie is None:
cookies[cookiename] = default
self.req.set_cookie(cookies, cookiename, maxage=None)
status = default
else:
status = cookie.value
return status
def call(self, **kwargs):
"""The default view representing the application's index"""
self.req.add_js(('cubicweb.edition.js', 'cubicweb.preferences.js'))
self.req.add_css('cubicweb.preferences.css')
vreg = self.vreg
values = self.defined_keys
groupedopts = {}
mainopts = {}
# "self.id=='systemepropertiesform'" to skip site wide properties on
# user's preference but not site's configuration
for key in vreg.user_property_keys(self.id=='systemepropertiesform'):
parts = key.split('.')
if parts[0] in vreg:
# appobject configuration
reg, oid, propid = parts
groupedopts.setdefault(reg, {}).setdefault(oid, []).append(key)
else:
mainopts.setdefault(parts[0], []).append(key)
# precompute form to consume error message
for group, keys in mainopts.items():
mainopts[group] = self.form(keys, False)
for group, objects in groupedopts.items():
for oid, keys in objects.items():
groupedopts[group][oid] = self.form(keys, True)
w = self.w
req = self.req
_ = req._
w(u'<h1>%s</h1>\n' % _(self.title))
w(self.error_message())
for label, group, form in sorted((_(g), g, f)
for g, f in mainopts.iteritems()):
status = css_class(self._group_status(group)) #'hidden' (collapsed), or '' (open) ?
w(u'<h2 class="propertiesform">%s</h2>\n' %
(make_togglable_link('fieldset_' + group, label,
self._cookie_name(group))))
w(u'<div id="fieldset_%s" %s>' % (group, status))
w(u'<fieldset class="subentity">')
w(form)
w(u'</fieldset></div>')
for label, group, objects in sorted((_(g), g, o)
for g, o in groupedopts.iteritems()):
status = css_class(self._group_status(group))
w(u'<h2 class="propertiesform">%s</h2>\n' %
(make_togglable_link('fieldset_' + group, label,
self._cookie_name(group))))
w(u'<div id="fieldset_%s" %s>' % (group, status))
for label, oid, form in sorted((self.req.__('%s_%s' % (group, o)), o, f)
for o, f in objects.iteritems()):
w(u'<fieldset class="subentity">')
w(u'<legend class="componentTitle">%s</legend>\n' % label)
docmsgid = '%s_%s_description' % (group, oid)
doc = _(docmsgid)
if doc != docmsgid:
w(u'<p class="description">%s</p>' % html_escape(doc))
w(form)
w(u'</fieldset>')
w(u'</div>')
@property
@cached
def eprops_rset(self):
return self.req.execute('Any P,K,V WHERE P is EProperty, P pkey K, P value V, NOT P for_user U')
@property
def defined_keys(self):
values = {}
for i, entity in enumerate(self.eprops_rset.entities()):
values[entity.pkey] = i
return values
def entity_for_key(self, key):
values = self.defined_keys
if key in values:
entity = self.eprops_rset.get_entity(values[key], 0)
else:
entity = self.vreg.etype_class('EProperty')(self.req, None, None)
entity.eid = self.req.varmaker.next()
entity['value'] = self.vreg.property_value(key)
return entity
def form(self, keys, splitlabel=False):
stream = UStringIO()
w = stream.write
w(u'<form action="%s" method="post">\n' % self.build_url())
w(u'<fieldset>\n')
w(u'<input type="hidden" name="__errorurl" value="%s"/>\n'
% html_escape(self.req.url()))
w(u'<input type="hidden" name="__form_id" value="%s"/>\n' % self.id)
path = self.req.relative_path()
if '?' in path:
path, params = path.split('?', 1)
w(u'<input type="hidden" name="__redirectparams" value="%s"/>\n'
% html_escape(params))
w(u'<input type="hidden" name="__redirectpath" value="%s"/>\n' % path)
#w(u'<input type="hidden" name="__redirectrql" value=""/>\n')
w(u'<input type="hidden" name="__message" value="%s"/>\n'
% self.req._('changes applied'))
w(u'<table><tr><td>\n')
w(u'<table>\n')
for key in keys:
w(u'<tr>\n')
self.form_row(w, key, splitlabel)
w(u'</tr>\n')
w(u'</table>\n')
w(u'</td></tr><tr><td>\n')
w(self.button_ok())
w(self.button_cancel())
w(u'</td></tr></table>\n')
w(u'</fieldset>\n')
w(u'</form>\n')
return stream.getvalue()
def form_row(self, w, key, splitlabel):
entity = self.entity_for_key(key)
eid = entity.eid
if splitlabel:
w(u'<td class="label">%s</td>' % self.req._(key.split('.')[-1]))
else:
w(u'<td class="label">%s</td>' % self.req._(key))
wdg = self.vreg.property_value_widget(key, req=self.req)
error = wdg.render_error(entity)
w(u'<td class="%s">' % (error and 'error' or ''))
w(error)
self.form_row_hiddens(w, entity, key)
w(wdg.edit_render(entity))
w(u'</td>\n')
w(u'<td>%s</td>' % wdg.render_help(entity))
return entity
def form_row_hiddens(self, w, entity, key):
eid = entity.eid
w(u'<input type="hidden" name="eid" value="%s"/>' % eid)
w(u'<input type="hidden" name="%s" value="EProperty"/>' % eid_param('__type', eid))
w(u'<input type="hidden" name="%s" value="%s"/>' % (eid_param('pkey', eid), key))
w(u'<input type="hidden" name="%s" value="%s"/>' % (eid_param('edits-pkey', eid), ''))
def is_user_prefs(cls, req, rset, row, col):
return req.user.eid == rset[row or 0 ][col or 0]
class EPropertiesForm(SystemEPropertiesForm):
id = 'epropertiesform'
__select__ = (
implements('EUser'),
# we don't want guests to be able to come here
match_user_groups('users', 'managers'),
chainfirst(none_rset),
chainall(one_line_rset, is_user_prefs),
chainall(one_line_rset, match_user_groups('managers'))
)
title = _('preferences')
@property
def user(self):
if self.rset is None:
return self.req.user
return self.rset.get_entity(self.row or 0, self.col or 0)
@property
@cached
def eprops_rset(self):
return self.req.execute('Any P,K,V WHERE P is EProperty, P pkey K, P value V,'
'P for_user U, U eid %(x)s', {'x': self.user.eid})
def form_row_hiddens(self, w, entity, key):
super(EPropertiesForm, self).form_row_hiddens(w, entity, key)
# if user is in the managers group and the property is being created,
# we have to set for_user explicitly
if not entity.has_eid() and self.user.matching_groups('managers'):
eid = entity.eid
w(u'<input type="hidden" name="%s" value="%s"/>'
% (eid_param('edits-for_user', eid), INTERNAL_FIELD_VALUE))
w(u'<input type="hidden" name="%s" value="%s"/>'
% (eid_param('for_user', eid), self.user.eid))