+
−"""Bases HTML components:
+
−
+
−* the rql input form
+
−* the logged user link
+
−* pdf view link
+
−
+
−:organization: Logilab
+
−:copyright: 2001-2010 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.mtconverter import xml_escape
+
−from rql import parse
+
−
+
−from cubicweb.selectors import yes, two_etypes_rset, match_form_params
+
−from cubicweb.schema import display_name
+
−from cubicweb.uilib import toggle_action
+
−from cubicweb.web import component
+
−from cubicweb.web.htmlwidgets import (MenuWidget, PopupBoxMenu, BoxSeparator,
+
−                                      BoxLink)
+
−
+
−VISIBLE_PROP_DEF = {
+
−    _('visible'):  dict(type='Boolean', default=True,
+
−                        help=_('display the component or not')),
+
−    }
+
−
+
−class RQLInputForm(component.Component):
+
−    """build the rql input form, usually displayed in the header"""
+
−    __regid__ = 'rqlinput'
+
−    cw_property_defs = VISIBLE_PROP_DEF
+
−    visible = False
+
−
+
−    def call(self, view=None):
+
−        if hasattr(view, 'filter_box_context_info'):
+
−            rset = view.filter_box_context_info()[0]
+
−        else:
+
−            rset = self.cw_rset
+
−        # display multilines query as one line
+
−        rql = rset is not None and rset.printable_rql(encoded=False) or self._cw.form.get('rql', '')
+
−        rql = rql.replace(u"\n", u" ")
+
−        req = self._cw
+
−        self.w(u'''<div id="rqlinput" class="%s">
+
−          <form action="%s">
+
−<fieldset>
+
−<input type="text" id="rql" name="rql" value="%s"  title="%s" tabindex="%s" accesskey="q" class="searchField" />
+
−<input type="submit" value="" class="rqlsubmit" tabindex="%s" />
+
−</fieldset>
+
−''' % (not self.cw_propval('visible') and 'hidden' or '',
+
−       self._cw.build_url('view'), xml_escape(rql), req._('full text or RQL query'), req.next_tabindex(),
+
−        req.next_tabindex()))
+
−        if self._cw.search_state[0] != 'normal':
+
−            self.w(u'<input type="hidden" name="__mode" value="%s"/>'
+
−                   % ':'.join(req.search_state[1]))
+
−        self.w(u'</form></div>')
+
−
+
−
+
−class ApplLogo(component.Component):
+
−    """build the instance logo, usually displayed in the header"""
+
−    __regid__ = 'logo'
+
−    cw_property_defs = VISIBLE_PROP_DEF
+
−    # don't want user to hide this component using an cwproperty
+
−    site_wide = True
+
−
+
−    def call(self):
+
−        self.w(u'<a href="%s"><img class="logo" src="%s" alt="logo"/></a>'
+
−               % (self._cw.base_url(), self._cw.external_resource('LOGO')))
+
−
+
−
+
−class ApplHelp(component.Component):
+
−    """build the help button, usually displayed in the header"""
+
−    __regid__ = 'help'
+
−    cw_property_defs = VISIBLE_PROP_DEF
+
−    def call(self):
+
−        self.w(u'<a href="%s" class="help" title="%s">&#160;</a>'
+
−               % (self._cw.build_url(_restpath='doc/main'),
+
−                  self._cw._(u'help'),))
+
−
+
−
+
−class UserLink(component.Component):
+
−    """if the user is the anonymous user, build a link to login
+
−    else a link to the connected user object with a loggout link
+
−    """
+
−    cw_property_defs = VISIBLE_PROP_DEF
+
−    # don't want user to hide this component using an cwproperty
+
−    site_wide = True
+
−    __regid__ = 'loggeduserlink'
+
−
+
−    def call(self):
+
−        if not self._cw.cnx.anonymous_connection:
+
−            # display useractions and siteactions
+
−            actions = self._cw.vreg['actions'].possible_actions(self._cw, rset=self.cw_rset)
+
−            box = MenuWidget('', 'userActionsBox', _class='', islist=False)
+
−            menu = PopupBoxMenu(self._cw.user.login, isitem=False)
+
−            box.append(menu)
+
−            for action in actions.get('useractions', ()):
+
−                menu.append(BoxLink(action.url(), self._cw._(action.title),
+
−                                    action.html_class()))
+
−            if actions.get('useractions') and actions.get('siteactions'):
+
−                menu.append(BoxSeparator())
+
−            for action in actions.get('siteactions', ()):
+
−                menu.append(BoxLink(action.url(), self._cw._(action.title),
+
−                                    action.html_class()))
+
−            box.render(w=self.w)
+
−        else:
+
−            self.anon_user_link()
+
−
+
−    def anon_user_link(self):
+
−        if self._cw.vreg.config['auth-mode'] == 'cookie':
+
−            self.w(self._cw._('anonymous'))
+
−            self.w(u'''&#160;[<a class="logout" href="javascript: popupLoginBox();">%s</a>]'''
+
−                   % (self._cw._('i18n_login_popup')))
+
−        else:
+
−            self.w(self._cw._('anonymous'))
+
−            self.w(u'&#160;[<a class="logout" href="%s">%s</a>]'
+
−                   % (self._cw.build_url('login'), self._cw._('login')))
+
−
+
−
+
−class ApplicationMessage(component.Component):
+
−    """display messages given using the __message parameter into a special div
+
−    section
+
−    """
+
−    __select__ = yes()
+
−    __regid__ = 'applmessages'
+
−    # don't want user to hide this component using an cwproperty
+
−    cw_property_defs = {}
+
−
+
−    def call(self):
+
−        msgs = [msg for msg in (self._cw.get_shared_data('sources_error', pop=True),
+
−                                self._cw.message) if msg]
+
−        self.w(u'<div id="appMsg" onclick="%s" class="%s">\n' %
+
−               (toggle_action('appMsg'), (msgs and ' ' or 'hidden')))
+
−        for msg in msgs:
+
−            self.w(u'<div class="message" id="%s">%s</div>' % (
+
−                self.div_id(), msg))
+
−        self.w(u'</div>')
+
−
+
−
+
−class ApplicationName(component.Component):
+
−    """display the instance name"""
+
−    __regid__ = 'appliname'
+
−    cw_property_defs = VISIBLE_PROP_DEF
+
−    # don't want user to hide this component using an cwproperty
+
−    site_wide = True
+
−
+
−    def call(self):
+
−        title = self._cw.property_value('ui.site-title')
+
−        if title:
+
−            self.w(u'<span id="appliName"><a href="%s">%s</a></span>' % (
+
−                self._cw.base_url(), xml_escape(title)))
+
−
+
−
+
−class SeeAlsoVComponent(component.RelatedObjectsVComponent):
+
−    """display any entity's see also"""
+
−    __regid__ = 'seealso'
+
−    context = 'navcontentbottom'
+
−    rtype = 'see_also'
+
−    role = 'subject'
+
−    order = 40
+
−    # register msg not generated since no entity use see_also in cubicweb itself
+
−    title = _('contentnavigation_seealso')
+
−    help = _('contentnavigation_seealso_description')
+
−
+
−
+
−class EtypeRestrictionComponent(component.Component):
+
−    """displays the list of entity types contained in the resultset
+
−    to be able to filter accordingly.
+
−    """
+
−    __regid__ = 'etypenavigation'
+
−    __select__ = two_etypes_rset() | match_form_params('__restrtype', '__restrtypes',
+
−                                                       '__restrrql')
+
−    cw_property_defs = VISIBLE_PROP_DEF
+
−    # don't want user to hide this component using an cwproperty
+
−    site_wide = True
+
−    visible = False # disabled by default
+
−
+
−    def call(self):
+
−        _ = self._cw._
+
−        self.w(u'<div id="etyperestriction">')
+
−        restrtype = self._cw.form.get('__restrtype')
+
−        restrtypes = self._cw.form.get('__restrtypes', '').split(',')
+
−        restrrql = self._cw.form.get('__restrrql')
+
−        if not restrrql:
+
−            rqlst = self.cw_rset.syntax_tree()
+
−            restrrql = rqlst.as_string(self._cw.encoding, self.cw_rset.args)
+
−            restrtypes = self.cw_rset.column_types(0)
+
−        else:
+
−            rqlst = parse(restrrql)
+
−        html = []
+
−        on_etype = False
+
−        etypes = sorted((display_name(self._cw, etype).capitalize(), etype)
+
−                        for etype in restrtypes)
+
−        for elabel, etype in etypes:
+
−            if etype == restrtype:
+
−                html.append(u'<span class="selected">%s</span>' % elabel)
+
−                on_etype = True
+
−            else:
+
−                rqlst.save_state()
+
−                for select in rqlst.children:
+
−                    select.add_type_restriction(select.selection[0], etype)
+
−                newrql = rqlst.as_string(self._cw.encoding, self.cw_rset.args)
+
−                url = self._cw.build_url(rql=newrql, __restrrql=restrrql,
+
−                                         __restrtype=etype, __restrtypes=','.join(restrtypes))
+
−                html.append(u'<span><a href="%s">%s</a></span>' % (
+
−                        xml_escape(url), elabel))
+
−                rqlst.recover()
+
−        if on_etype:
+
−            url = self._cw.build_url(rql=restrrql)
+
−            html.insert(0, u'<span><a href="%s">%s</a></span>' % (
+
−                    url, _('Any')))
+
−        else:
+
−            html.insert(0, u'<span class="selected">%s</span>' % _('Any'))
+
−        self.w(u'&#160;|&#160;'.join(html))
+
−        self.w(u'</div>')
+
−
+
−
+
−class PdfViewComponent(component.EntityVComponent):
+
−    __regid__ = 'pdfview'
+
−
+
−    context = 'ctxtoolbar'
+
−
+
−    def cell_call(self, row, col, view):
+
−        entity = self.cw_rset.get_entity(row, col)
+
−        url = entity.absolute_url(vid=view.__regid__, __template='pdf-main-template')
+
−        iconurl = self._cw.build_url('data/pdf_icon.gif')
+
−        label = self._cw._('Download page as pdf')
+
−        self.w(u'<a href="%s" title="%s" class="toolbarButton"><img src="%s" alt="%s"/></a>' %
+
−               (xml_escape(url), label, iconurl, label))
+
−
+
−
+
−class MetaDataComponent(component.EntityVComponent):
+
−    __regid__ = 'metadata'
+
−    context = 'navbottom'
+
−    order = 1
+
−
+
−    def cell_call(self, row, col, view=None):
+
−        self.wview('metadata', self.cw_rset, row=row, col=col)
+
−
+
−
+
−def registration_callback(vreg):
+
−    vreg.register_all(globals().values(), __name__, (SeeAlsoVComponent,))
+
−    if 'see_also' in vreg.schema:
+
−        vreg.register(SeeAlsoVComponent)