"""Set of HTML startup views. A startup view is global, e.g. doesn't
apply to a result set.
:organization: Logilab
:copyright: 2001-2009 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.textutils import unormalize
from logilab.mtconverter import xml_escape
from cubicweb.view import StartupView
from cubicweb.selectors import match_user_groups, implements
from cubicweb.schema import display_name
from cubicweb.web import ajax_replace_url, uicfg, httpcache
class ManageView(StartupView):
id = 'manage'
title = _('manage')
http_cache_manager = httpcache.EtagHTTPCacheManager
@classmethod
def vreg_initialization_completed(cls):
for eschema in cls.schema.entities():
if eschema.schema_entity():
uicfg.indexview_etype_section.setdefault(eschema, 'schema')
elif eschema.is_subobject(strict=True):
uicfg.indexview_etype_section.setdefault(eschema, 'subobject')
else:
uicfg.indexview_etype_section.setdefault(eschema, 'application')
def display_folders(self):
return False
def call(self, **kwargs):
"""The default view representing the instance's management"""
self.req.add_css('cubicweb.manageview.css')
self.w(u'<div>\n')
if not self.display_folders():
self._main_index()
else:
self.w(u'<table><tr>\n')
self.w(u'<td style="width:40%">')
self._main_index()
self.w(u'</td><td style="width:60%">')
self.folders()
self.w(u'</td>')
self.w(u'</tr></table>\n')
self.w(u'</div>\n')
def _main_index(self):
req = self.req
manager = req.user.matching_groups('managers')
if not manager and 'Card' in self.schema:
rset = self.req.execute('Card X WHERE X wikiid "index"')
else:
rset = None
if rset:
self.wview('inlined', rset, row=0)
else:
self.entities()
self.w(u'<div class="hr"> </div>')
self.startup_views()
if manager and 'Card' in self.schema:
self.w(u'<div class="hr"> </div>')
if rset:
href = rset.get_entity(0, 0).absolute_url(vid='edition')
label = self.req._('edit the index page')
else:
href = req.build_url('view', vid='creation', etype='Card', wikiid='index')
label = self.req._('create an index page')
self.w(u'<br/><a href="%s">%s</a>\n' % (xml_escape(href), label))
def folders(self):
self.w(u'<h4>%s</h4>\n' % self.req._('Browse by category'))
self.vreg['views'].select('tree', self.req).render(w=self.w)
def startup_views(self):
self.w(u'<h4>%s</h4>\n' % self.req._('Startup views'))
self.startupviews_table()
def startupviews_table(self):
for v in self.vreg['views'].possible_views(self.req, None):
if v.category != 'startupview' or v.id in ('index', 'tree', 'manage'):
continue
self.w('<p><a href="%s">%s</a></p>' % (
xml_escape(v.url()), xml_escape(self.req._(v.title).capitalize())))
def entities(self):
schema = self.schema
self.w(u'<h4>%s</h4>\n' % self.req._('The repository holds the following entities'))
manager = self.req.user.matching_groups('managers')
self.w(u'<table class="startup">')
if manager:
self.w(u'<tr><th colspan="4">%s</th></tr>\n' % self.req._('application entities'))
self.entity_types_table(eschema for eschema in schema.entities()
if uicfg.indexview_etype_section.get(eschema) == 'application')
if manager:
self.w(u'<tr><th colspan="4">%s</th></tr>\n' % self.req._('system entities'))
self.entity_types_table(eschema for eschema in schema.entities()
if uicfg.indexview_etype_section.get(eschema) == 'system')
if 'CWAttribute' in schema: # check schema support
self.w(u'<tr><th colspan="4">%s</th></tr>\n' % self.req._('schema entities'))
self.entity_types_table(eschema for eschema in schema.entities()
if uicfg.indexview_etype_section.get(eschema) == 'schema')
self.w(u'</table>')
def entity_types_table(self, eschemas):
newline = 0
infos = sorted(self.entity_types(eschemas),
key=lambda (l,a,e):unormalize(l))
q, r = divmod(len(infos), 2)
if r:
infos.append( (None, ' ', ' ') )
infos = zip(infos[:q+r], infos[q+r:])
for (_, etypelink, addlink), (_, etypelink2, addlink2) in infos:
self.w(u'<tr>\n')
self.w(u'<td class="addcol">%s</td><td>%s</td>\n' % (addlink, etypelink))
self.w(u'<td class="addcol">%s</td><td>%s</td>\n' % (addlink2, etypelink2))
self.w(u'</tr>\n')
def entity_types(self, eschemas):
"""return a list of formatted links to get a list of entities of
a each entity's types
"""
req = self.req
for eschema in eschemas:
if eschema.is_final() or (not eschema.has_perm(req, 'read') and
not eschema.has_local_role('read')):
continue
etype = eschema.type
label = display_name(req, etype, 'plural')
nb = req.execute('Any COUNT(X) WHERE X is %s' % etype)[0][0]
url = self.build_url(etype)
etypelink = u' <a href="%s">%s</a> (%d)' % (
xml_escape(url), label, nb)
yield (label, etypelink, self.add_entity_link(eschema, req))
def add_entity_link(self, eschema, req):
"""creates a [+] link for adding an entity if user has permission to do so"""
if not eschema.has_perm(req, 'add'):
return u''
return u'[<a href="%s" title="%s">+</a>]' % (
xml_escape(self.create_url(eschema.type)),
self.req.__('add a %s' % eschema))
class IndexView(ManageView):
id = 'index'
title = _('view_index')
def display_folders(self):
return 'Folder' in self.schema and self.req.execute('Any COUNT(X) WHERE X is Folder')[0][0]
class RegistryView(StartupView):
id = 'registry'
title = _('registry')
__select__ = StartupView.__select__ & match_user_groups('managers')
def call(self, **kwargs):
"""The default view representing the instance's management"""
self.w(u'<h1>%s</h1>' % _("Registry's content"))
keys = sorted(self.vreg)
self.w(u'<p>%s</p>\n' % ' - '.join('<a href="/_registry#%s">%s</a>' % (key, key) for key in keys))
for key in keys:
self.w(u'<h2><a name="%s">%s</a></h2>' % (key,key))
items = self.vreg[key].items()
if items:
self.w(u'<table><tbody>')
for key, value in sorted(items):
self.w(u'<tr><td>%s</td><td>%s</td></tr>' % (key, xml_escape(repr(value))))
self.w(u'</tbody></table>\n')
else:
self.w(u'<p>Empty</p>\n')