web/views/startup.py
author Sylvain Thénault <sylvain.thenault@logilab.fr>
Thu, 20 Jan 2011 10:08:01 +0100
changeset 6855 84f600292b2e
parent 6041 31776723c0c5
child 6931 0af44a38fe41
permissions -rw-r--r--
[ui, index page] drop useless 'schema entities' table
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# copyright 2003-2010 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
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# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
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#
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# This file is part of CubicWeb.
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#
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# CubicWeb is free software: you can redistribute it and/or modify it under the
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# terms of the GNU Lesser General Public License as published by the Free
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# Software Foundation, either version 2.1 of the License, or (at your option)
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# any later version.
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#
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# CubicWeb is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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# FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
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# details.
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#
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# You should have received a copy of the GNU Lesser General Public License along
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# with CubicWeb.  If not, see <http://www.gnu.org/licenses/>.
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"""Set of HTML startup views. A startup view is global, e.g. doesn't
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apply to a result set.
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"""
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__docformat__ = "restructuredtext en"
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_ = unicode
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from logilab.common.textutils import unormalize
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from logilab.mtconverter import xml_escape
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from cubicweb.view import StartupView
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from cubicweb.selectors import match_user_groups, is_instance
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from cubicweb.schema import display_name
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from cubicweb.web import ajax_replace_url, uicfg, httpcache
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class ManageView(StartupView):
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    __regid__ = 'manage'
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    title = _('manage')
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    http_cache_manager = httpcache.EtagHTTPCacheManager
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    add_etype_links = ()
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    def display_folders(self):
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        return False
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    def call(self, **kwargs):
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        """The default view representing the instance's management"""
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        self._cw.add_css('cubicweb.manageview.css')
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        self.w(u'<h1>%s</h1>' % self._cw.property_value('ui.site-title'))
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        if not self.display_folders():
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            self._main_index()
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        else:
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            self.w(u'<table><tr>\n')
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            self.w(u'<td style="width:40%">')
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            self._main_index()
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            self.w(u'</td><td style="width:60%">')
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            self.folders()
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            self.w(u'</td>')
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            self.w(u'</tr></table>\n')
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    def _main_index(self):
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        req = self._cw
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        manager = req.user.matching_groups('managers')
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        if not manager and 'Card' in self._cw.vreg.schema:
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            rset = self._cw.execute('Card X WHERE X wikiid "index"')
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        else:
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            rset = None
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        if rset:
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            self.wview('inlined', rset, row=0)
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        else:
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            self.entities()
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            self.w(u'<div class="hr">&#160;</div>')
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            self.startup_views()
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        if manager and 'Card' in self._cw.vreg.schema:
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            self.w(u'<div class="hr">&#160;</div>')
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            if rset:
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                href = rset.get_entity(0, 0).absolute_url(vid='edition')
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                label = self._cw._('edit the index page')
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            else:
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                href = req.build_url('view', vid='creation', etype='Card', wikiid='index')
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                label = self._cw._('create an index page')
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            self.w(u'<br/><a href="%s">%s</a>\n' % (xml_escape(href), label))
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    def folders(self):
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        self.w(u'<h2>%s</h2>\n' % self._cw._('Browse by category'))
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        self._cw.vreg['views'].select('tree', self._cw).render(w=self.w, maxlevel=1)
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    def create_links(self):
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        self.w(u'<ul class="createLink">')
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        for etype in self.add_etype_links:
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            eschema = self.schema.eschema(etype)
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            if eschema.has_perm(self._cw, 'add'):
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                self.w(u'<li><a href="%s">%s</a></li>' % (
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                        self._cw.build_url('add/%s' % eschema),
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                        self._cw.__('add a %s' % eschema).capitalize()))
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        self.w(u'</ul>')
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    def startup_views(self):
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        self.w(u'<h2>%s</h2>\n' % self._cw._('Startup views'))
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        self.startupviews_table()
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    def startupviews_table(self):
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        views = self._cw.vreg['views'].possible_views(self._cw, None)
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        if not views:
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            return
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        self.w(u'<ul class="startup">')
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        for v in sorted(views, key=lambda x: self._cw._(x.title)):
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            if v.category != 'startupview' or v.__regid__ in ('index', 'tree', 'manage'):
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                continue
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            self.w('<li><a href="%s">%s</a></li>' % (
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                xml_escape(v.url()), xml_escape(self._cw._(v.title).capitalize())))
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        self.w(u'</ul>')
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    def entities(self):
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   111
        schema = self._cw.vreg.schema
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Nicolas Chauvat <nicolas.chauvat@logilab.fr>
parents: 5424
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   112
        self.w(u'<h2>%s</h2>\n' % self._cw._('Browse by entity type'))
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Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 3377
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   113
        manager = self._cw.user.matching_groups('managers')
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   114
        self.w(u'<table class="startup">')
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   115
        if manager:
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   116
            self.w(u'<tr><th colspan="4">%s</th></tr>\n' % self._cw._('application entities'))
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   117
        self.entity_types_table(eschema for eschema in schema.entities()
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sylvain.thenault@logilab.fr
parents: 1723
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   118
                                if uicfg.indexview_etype_section.get(eschema) == 'application')
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parents: 1398
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   119
        if manager:
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Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 3377
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   120
            self.w(u'<tr><th colspan="4">%s</th></tr>\n' % self._cw._('system entities'))
0
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            self.entity_types_table(eschema for eschema in schema.entities()
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parents: 1723
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   122
                                if uicfg.indexview_etype_section.get(eschema) == 'system')
0
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   123
        self.w(u'</table>')
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   124
0
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   125
    def entity_types_table(self, eschemas):
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   126
        newline = 0
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        infos = sorted(self.entity_types(eschemas),
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                       key=lambda (l,a,e):unormalize(l))
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   129
        q, r = divmod(len(infos), 2)
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   130
        if r:
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Nicolas Chauvat <nicolas.chauvat@logilab.fr>
parents: 2780
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   131
            infos.append( (None, '&#160;', '&#160;') )
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        infos = zip(infos[:q+r], infos[q+r:])
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        for (_, etypelink, addlink), (_, etypelink2, addlink2) in infos:
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   134
            self.w(u'<tr>\n')
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Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
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   135
            self.w(u'<td class="addcol">%s</td><td>%s</td>\n' % (addlink,  etypelink))
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   136
            self.w(u'<td class="addcol">%s</td><td>%s</td>\n' % (addlink2, etypelink2))
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   137
            self.w(u'</tr>\n')
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parents: 1398
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   138
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parents: 1398
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   139
0
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   140
    def entity_types(self, eschemas):
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        """return a list of formatted links to get a list of entities of
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        a each entity's types
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        """
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parents: 3377
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   144
        req = self._cw
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   145
        for eschema in eschemas:
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Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3689
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   146
            if eschema.final or not eschema.may_have_permission('read', req):
0
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   147
                continue
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   148
            etype = eschema.type
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   149
            nb = req.execute('Any COUNT(X) WHERE X is %s' % etype)[0][0]
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Charles Hébert
parents: 4045
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   150
            if nb > 1:
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Charles Hébert
parents: 4045
diff changeset
   151
                label = display_name(req, etype, 'plural')
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parents: 4045
diff changeset
   152
            else:
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parents: 4045
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   153
                label = display_name(req, etype)
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   154
            nb = req.execute('Any COUNT(X) WHERE X is %s' % etype)[0][0]
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e4843535db25 [api] some more _cw / __regid__, automatic tests now pass again
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 3457
diff changeset
   155
            url = self._cw.build_url(etype)
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Nicolas Chauvat <nicolas.chauvat@logilab.fr>
parents: 2780
diff changeset
   156
            etypelink = u'&#160;<a href="%s">%s</a> (%d)' % (
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af4d8f75c5db use xml_escape
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2265
diff changeset
   157
                xml_escape(url), label, nb)
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31776723c0c5 [index page] refactor add_entity_link: no need to give request, nicer to check perm before calling the method, and use the new create url factory
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5877
diff changeset
   158
            if eschema.has_perm(req, 'add'):
31776723c0c5 [index page] refactor add_entity_link: no need to give request, nicer to check perm before calling the method, and use the new create url factory
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5877
diff changeset
   159
                yield (label, etypelink, self.add_entity_link(etype))
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parents: 1398
diff changeset
   160
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Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5877
diff changeset
   161
    def add_entity_link(self, etype):
31776723c0c5 [index page] refactor add_entity_link: no need to give request, nicer to check perm before calling the method, and use the new create url factory
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parents: 5877
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   162
        """creates a [+] link for adding an entity"""
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parents: 5877
diff changeset
   163
        url = self._cw.vreg["etypes"].etype_class(etype).cw_create_url(self._cw)
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   164
        return u'[<a href="%s" title="%s">+</a>]' % (
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Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5877
diff changeset
   165
            xml_escape(url), self._cw.__('add a %s' % etype))
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   166
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parents: 1398
diff changeset
   167
0
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   168
class IndexView(ManageView):
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Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3023
diff changeset
   169
    __regid__ = 'index'
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Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2312
diff changeset
   170
    title = _('view_index')
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parents: 1398
diff changeset
   171
0
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   172
    def display_folders(self):
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Sandrine Ribeau <sandrine.ribeau@logilab.fr>
parents: 3890
diff changeset
   173
        return 'Folder' in self._cw.vreg.schema and self._cw.execute('Any COUNT(X) WHERE X is Folder')[0][0]
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d2fcf19bfb34 F [registry views] add _registry startup view
Nicolas Chauvat <nicolas.chauvat@logilab.fr>
parents: 2687
diff changeset
   174