web/component.py
author Sylvain Thénault <sylvain.thenault@logilab.fr>
Tue, 19 Oct 2010 17:14:19 +0200
changeset 6553 2be8ff05fd20
parent 6550 8c6a0f6bba3b
child 6580 798200432f50
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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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"""abstract component class and base components definition for CubicWeb web
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client
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"""
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__docformat__ = "restructuredtext en"
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_ = unicode
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from warnings import warn
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from logilab.common.deprecation import class_deprecated, class_renamed
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from logilab.mtconverter import xml_escape
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from cubicweb import Unauthorized, role, target, tags
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from cubicweb.schema import display_name
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from cubicweb.uilib import js, domid
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from cubicweb.utils import json_dumps
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from cubicweb.view import ReloadableMixIn, Component
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from cubicweb.selectors import (no_cnx, paginated_rset, one_line_rset,
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                                non_final_entity, partial_relation_possible,
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                                partial_has_related_entities)
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from cubicweb.appobject import AppObject
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from cubicweb.web import INTERNAL_FIELD_VALUE, htmlwidgets, stdmsgs
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# abstract base class for navigation components ################################
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class NavigationComponent(Component):
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    """abstract base class for navigation components"""
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    __regid__ = 'navigation'
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    __select__ = paginated_rset()
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    cw_property_defs = {
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        _('visible'):  dict(type='Boolean', default=True,
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                            help=_('display the component or not')),
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        }
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    page_size_property = 'navigation.page-size'
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    start_param = '__start'
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    stop_param = '__stop'
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    page_link_templ = u'<span class="slice"><a href="%s" title="%s">%s</a></span>'
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    selected_page_link_templ = u'<span class="selectedSlice"><a href="%s" title="%s">%s</a></span>'
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    previous_page_link_templ = next_page_link_templ = page_link_templ
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    no_previous_page_link = u'&lt;&lt;'
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    no_next_page_link = u'&gt;&gt;'
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    def __init__(self, req, rset, **kwargs):
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        super(NavigationComponent, self).__init__(req, rset=rset, **kwargs)
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        self.starting_from = 0
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        self.total = rset.rowcount
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    def get_page_size(self):
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        try:
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            return self._page_size
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        except AttributeError:
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            page_size = self.cw_extra_kwargs.get('page_size')
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            if page_size is None:
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                if 'page_size' in self._cw.form:
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                    page_size = int(self._cw.form['page_size'])
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                else:
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                    page_size = self._cw.property_value(self.page_size_property)
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            self._page_size = page_size
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            return page_size
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    def set_page_size(self, page_size):
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        self._page_size = page_size
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    page_size = property(get_page_size, set_page_size)
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    def page_boundaries(self):
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        try:
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            stop = int(self._cw.form[self.stop_param]) + 1
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            start = int(self._cw.form[self.start_param])
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        except KeyError:
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            start, stop = 0, self.page_size
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        if start >= len(self.cw_rset):
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            start, stop = 0, self.page_size
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        self.starting_from = start
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        return start, stop
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    def clean_params(self, params):
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        if self.start_param in params:
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            del params[self.start_param]
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        if self.stop_param in params:
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            del params[self.stop_param]
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    def page_url(self, path, params, start=None, stop=None):
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        params = dict(params)
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        if start is not None:
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            params[self.start_param] = start
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        if stop is not None:
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            params[self.stop_param] = stop
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        view = self.cw_extra_kwargs.get('view')
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        if view is not None and hasattr(view, 'page_navigation_url'):
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            url = view.page_navigation_url(self, path, params)
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        elif path == 'json':
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            url = self.ajax_page_url(**params)
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        else:
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            url = self._cw.build_url(path, **params)
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        # XXX hack to avoid opening a new page containing the evaluation of the
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        # js expression on ajax call
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        if url.startswith('javascript:'):
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            url += '; $.noop();'
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        return url
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    def ajax_page_url(self, **params):
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        divid = params.setdefault('divid', 'pageContent')
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        params['rql'] = self.cw_rset.printable_rql()
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        return "javascript: $(%s).loadxhtml('json', %s, 'get', 'swap')" % (
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            json_dumps('#'+divid), js.ajaxFuncArgs('view', params))
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0
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    def page_link(self, path, params, start, stop, content):
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        url = xml_escape(self.page_url(path, params, start, stop))
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        if start == self.starting_from:
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            return self.selected_page_link_templ % (url, content, content)
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        return self.page_link_templ % (url, content, content)
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    def previous_link(self, path, params, content='&lt;&lt;', title=_('previous_results')):
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        start = self.starting_from
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        if not start :
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            return self.no_previous_page_link
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        start = max(0, start - self.page_size)
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        stop = start + self.page_size - 1
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        url = xml_escape(self.page_url(path, params, start, stop))
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        return self.previous_page_link_templ % (url, title, content)
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    def next_link(self, path, params, content='&gt;&gt;', title=_('next_results')):
0
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        start = self.starting_from + self.page_size
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        if start >= self.total:
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            return self.no_next_page_link
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        stop = start + self.page_size - 1
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        url = xml_escape(self.page_url(path, params, start, stop))
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        return self.next_page_link_templ % (url, title, content)
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# new contextual components system #############################################
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def override_ctx(cls, **kwargs):
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    cwpdefs = cls.cw_property_defs.copy()
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    cwpdefs['context']  = cwpdefs['context'].copy()
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    cwpdefs['context'].update(kwargs)
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    return cwpdefs
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class EmptyComponent(Exception):
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    """some selectable component has actually no content and should not be
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    rendered
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    """
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class Layout(Component):
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    __regid__ = 'layout'
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    __abstract__ = True
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    def init_rendering(self):
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        """init view for rendering. Return true if we should go on, false
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        if we should stop now.
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        """
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        view = self.cw_extra_kwargs['view']
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        try:
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            view.init_rendering()
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        except Unauthorized, ex:
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            self.warning("can't render %s: %s", view, ex)
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            return False
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        except EmptyComponent:
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            return False
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        return True
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class CtxComponent(AppObject):
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    """base class for contextual compontents. The following contexts are
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    predefined:
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    * boxes: 'left', 'incontext', 'right'
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    * section: 'navcontenttop', 'navcontentbottom', 'navtop', 'navbottom'
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    * other: 'ctxtoolbar'
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    The 'incontext', 'navcontenttop', 'navcontentbottom' and 'ctxtoolbar'
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    context are handled by the default primary view, others by the default main
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    template.
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    All subclasses may not support all those contexts (for instance if it can't
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    be displayed as box, or as a toolbar icon). You may restrict allowed context
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    as followed:
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    .. sourcecode:: python
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      class MyComponent(CtxComponent):
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          cw_property_defs = override_ctx(CtxComponent,
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                                          vocabulary=[list of contexts])
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          context = 'my default context'
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    You can configure default component's context by simply giving appropriate
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    value to the `context` class attribute, as seen above.
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    """
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    __registry__ = 'ctxcomponents'
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    __select__ = ~no_cnx()
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    categories_in_order = ()
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    cw_property_defs = {
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        _('visible'): dict(type='Boolean', default=True,
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                           help=_('display the box or not')),
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        _('order'):   dict(type='Int', default=99,
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                           help=_('display order of the box')),
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        _('context'): dict(type='String', default='left',
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                           vocabulary=(_('left'), _('incontext'), _('right'),
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                                       _('navtop'), _('navbottom'),
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                                       _('navcontenttop'), _('navcontentbottom'),
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                                       _('ctxtoolbar')),
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                           help=_('context where this component should be displayed')),
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        }
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    visible = True
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    order = 0
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    context = 'left'
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    contextual = False
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    title = None
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    # XXX support kwargs for compat with old boxes which gets the view as
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    # argument
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    def render(self, w, **kwargs):
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        if hasattr(self, 'call'):
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            warn('[3.10] should not anymore implements call on %s, see new CtxComponent api'
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                 % self.__class__, DeprecationWarning)
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            self.w = w
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            def wview(__vid, rset=None, __fallback_vid=None, **kwargs):
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                self._cw.view(__vid, rset, __fallback_vid, w=self.w, **kwargs)
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            self.wview = wview
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            self.call(**kwargs)
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            return
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        getlayout = self._cw.vreg['components'].select
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        try:
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            # XXX ensure context is given when the component is reloaded through
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            # ajax
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            context = self.cw_extra_kwargs['context']
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        except KeyError:
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            context = self.cw_propval('context')
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        layout = getlayout('layout', self._cw, rset=self.cw_rset,
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                           row=self.cw_row, col=self.cw_col,
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                           view=self, context=context)
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        layout.render(w)
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    def init_rendering(self):
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        """init rendering callback: that's the good time to check your component
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        has some content to display. If not, you can still raise
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        :exc:`EmptyComponent` to inform it should be skipped.
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        Also, :exc:`Unauthorized` will be catched, logged, then the component
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        will be skipped.
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        """
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        self.items = []
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    @property
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    def domid(self):
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        """return the HTML DOM identifier for this component"""
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        return domid(self.__regid__)
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    @property
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    def cssclass(self):
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        """return the CSS class name for this component"""
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        return domid(self.__regid__)
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    def render_title(self, w):
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        """return the title for this component"""
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        if self.title:
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            w(self._cw._(self.title))
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    def render_body(self, w):
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        """return the body (content) for this component"""
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        raise NotImplementedError()
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    def render_items(self, w, items=None, klass=u'boxListing'):
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        if items is None:
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            items = self.items
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        assert items
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        w(u'<ul class="%s">' % klass)
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        for item in items:
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            if hasattr(item, 'render'):
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                item.render(w) # XXX display <li> by itself
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            else:
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                w(u'<li>')
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                w(item)
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   297
                w(u'</li>')
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   298
        w(u'</ul>')
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   299
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   300
    def append(self, item):
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   301
        self.items.append(item)
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   302
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   303
    def box_action(self, action): # XXX action_link
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   304
        return self.build_link(self._cw._(action.title), action.url())
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   305
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   306
    def build_link(self, title, url, **kwargs):
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   307
        if self._cw.selected(url):
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   308
            try:
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   309
                kwargs['klass'] += ' selected'
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   310
            except KeyError:
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   311
                kwargs['klass'] = 'selected'
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   312
        return tags.a(title, href=url, **kwargs)
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   313
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   314
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   315
class EntityCtxComponent(CtxComponent):
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   316
    """base class for boxes related to a single entity"""
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   317
    __select__ = CtxComponent.__select__ & non_final_entity() & one_line_rset()
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   318
    context = 'incontext'
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   319
    contextual = True
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diff changeset
   320
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   321
    def __init__(self, *args, **kwargs):
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   322
        super(EntityCtxComponent, self).__init__(*args, **kwargs)
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   323
        try:
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   324
            entity = kwargs['entity']
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   325
        except KeyError:
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   326
            entity = self.cw_rset.get_entity(self.cw_row or 0, self.cw_col or 0)
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   327
        self.entity = entity
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   328
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   329
    @property
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   330
    def domid(self):
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   331
        return domid(self.__regid__) + unicode(self.entity.eid)
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   332
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   333
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   334
# high level abstract classes ##################################################
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   335
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   336
class RQLCtxComponent(CtxComponent):
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   337
    """abstract box for boxes displaying the content of a rql query not
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   338
    related to the current result set.
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   339
    """
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   340
    rql  = None
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   341
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   342
    def to_display_rql(self):
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   343
        assert self.rql is not None, self.__regid__
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   344
        return (self.rql,)
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   345
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diff changeset
   346
    def init_rendering(self):
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   347
        rset = self._cw.execute(*self.to_display_rql())
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   348
        if not rset:
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   349
            raise EmptyComponent()
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   350
        if len(rset[0]) == 2:
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   351
            self.items = []
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   352
            for i, (eid, label) in enumerate(rset):
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   353
                entity = rset.get_entity(i, 0)
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diff changeset
   354
                self.items.append(self.build_link(label, entity.absolute_url()))
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diff changeset
   355
        else:
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diff changeset
   356
            self.items = [self.build_link(e.dc_title(), e.absolute_url())
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diff changeset
   357
                          for e in rset.entities()]
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diff changeset
   358
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diff changeset
   359
    def render_body(self, w):
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diff changeset
   360
        self.render_items(w)
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diff changeset
   361
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diff changeset
   362
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diff changeset
   363
class EditRelationMixIn(ReloadableMixIn):
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   364
    def box_item(self, entity, etarget, rql, label):
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   365
        """builds HTML link to edit relation between `entity` and `etarget`"""
6490
34359fbde6ef [components] add missing imports for code copied/pasted. Forgot to run pylint afterward...
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diff changeset
   366
        args = {role(self)[0] : entity.eid, target(self)[0] : etarget.eid}
6141
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diff changeset
   367
        url = self._cw.user_rql_callback((rql, args))
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diff changeset
   368
        # for each target, provide a link to edit the relation
6548
fd36c1049eed [css] cleanup and fix by removing display: block on <a> in boxes
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diff changeset
   369
        return u'[<a href="%s" class="action">%s</a>] %s' % (
fd36c1049eed [css] cleanup and fix by removing display: block on <a> in boxes
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diff changeset
   370
            xml_escape(url), label, etarget.view('incontext'))
6141
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diff changeset
   371
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diff changeset
   372
    def related_boxitems(self, entity):
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   373
        rql = 'DELETE S %s O WHERE S eid %%(s)s, O eid %%(o)s' % self.rtype
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diff changeset
   374
        return [self.box_item(entity, etarget, rql, u'-')
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diff changeset
   375
                for etarget in self.related_entities(entity)]
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diff changeset
   376
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diff changeset
   377
    def related_entities(self, entity):
6151
f910c60b84ff [new components] fix dumb name error
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diff changeset
   378
        return entity.related(self.rtype, role(self), entities=True)
6141
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diff changeset
   379
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diff changeset
   380
    def unrelated_boxitems(self, entity):
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diff changeset
   381
        rql = 'SET S %s O WHERE S eid %%(s)s, O eid %%(o)s' % self.rtype
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diff changeset
   382
        return [self.box_item(entity, etarget, rql, u'+')
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diff changeset
   383
                for etarget in self.unrelated_entities(entity)]
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diff changeset
   384
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diff changeset
   385
    def unrelated_entities(self, entity):
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diff changeset
   386
        """returns the list of unrelated entities, using the entity's
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
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parents: 6140
diff changeset
   387
        appropriate vocabulary function
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   388
        """
6151
f910c60b84ff [new components] fix dumb name error
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6141
diff changeset
   389
        skip = set(unicode(e.eid) for e in entity.related(self.rtype, role(self),
6141
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   390
                                                          entities=True))
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   391
        skip.add(None)
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   392
        skip.add(INTERNAL_FIELD_VALUE)
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   393
        filteretype = getattr(self, 'etype', None)
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   394
        entities = []
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   395
        form = self._cw.vreg['forms'].select('edition', self._cw,
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   396
                                             rset=self.cw_rset,
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   397
                                             row=self.cw_row or 0)
6151
f910c60b84ff [new components] fix dumb name error
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6141
diff changeset
   398
        field = form.field_by_name(self.rtype, role(self), entity.e_schema)
6141
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   399
        for _, eid in field.vocabulary(form):
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   400
            if eid not in skip:
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   401
                entity = self._cw.entity_from_eid(eid)
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   402
                if filteretype is None or entity.__regid__ == filteretype:
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   403
                    entities.append(entity)
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   404
        return entities
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   405
6553
2be8ff05fd20 add note
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6550
diff changeset
   406
# XXX should be a view usable using uicfg
6141
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   407
class EditRelationCtxComponent(EditRelationMixIn, EntityCtxComponent):
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   408
    """base class for boxes which let add or remove entities linked by a given
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   409
    relation
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   410
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   411
    subclasses should define at least id, rtype and target class attributes.
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   412
    """
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   413
    def render_title(self, w):
6547
6be127941760 [new components] render_title must write title, not return it
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6543
diff changeset
   414
        w(display_name(self._cw, self.rtype, role(self),
6be127941760 [new components] render_title must write title, not return it
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6543
diff changeset
   415
                       context=self.entity.__regid__))
6141
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   416
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   417
    def render_body(self, w):
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   418
        self._cw.add_js('cubicweb.ajax.js')
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   419
        related = self.related_boxitems(self.entity)
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   420
        unrelated = self.unrelated_boxitems(self.entity)
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   421
        self.items.extend(related)
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   422
        if related and unrelated:
6550
8c6a0f6bba3b [boxes] use a new separator instead of clumsy htmlwidget's one which close and reopen the <ul> (loosing any list class on the way)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6548
diff changeset
   423
            self.items.append(u'<hr class="boxSeparator"/>')
6141
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   424
        self.items.extend(unrelated)
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   425
        self.render_items(w)
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   426
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   427
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   428
class AjaxEditRelationCtxComponent(EntityCtxComponent):
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   429
    __select__ = EntityCtxComponent.__select__ & (
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   430
        partial_relation_possible(action='add') | partial_has_related_entities())
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   431
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   432
    # view used to display related entties
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   433
    item_vid = 'incontext'
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   434
    # values separator when multiple values are allowed
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   435
    separator = ','
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   436
    # msgid of the message to display when some new relation has been added/removed
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   437
    added_msg = None
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   438
    removed_msg = None
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   439
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   440
    # class attributes below *must* be set in concret classes (additionaly to
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   441
    # rtype / role [/ target_etype]. They should correspond to js_* methods on
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   442
    # the json controller
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   443
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   444
    # function(eid)
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   445
    # -> expected to return a list of values to display as input selector
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   446
    #    vocabulary
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   447
    fname_vocabulary = None
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   448
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   449
    # function(eid, value)
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   450
    # -> handle the selector's input (eg create necessary entities and/or
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   451
    # relations). If the relation is multiple, you'll get a list of value, else
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   452
    # a single string value.
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   453
    fname_validate = None
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   454
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   455
    # function(eid, linked entity eid)
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   456
    # -> remove the relation
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   457
    fname_remove = None
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   458
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   459
    def __init__(self, *args, **kwargs):
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   460
        super(AjaxEditRelationCtxComponent, self).__init__(*args, **kwargs)
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   461
        self.rdef = self.entity.e_schema.rdef(self.rtype, self.role, self.target_etype)
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   462
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   463
    def render_title(self, w):
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   464
        w(self.rdef.rtype.display_name(self._cw, self.role,
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   465
                                       context=self.entity.__regid__))
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   466
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   467
    def render_body(self, w):
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   468
        req = self._cw
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   469
        entity = self.entity
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   470
        related = entity.related(self.rtype, self.role)
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   471
        if self.role == 'subject':
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   472
            mayadd = self.rdef.has_perm(req, 'add', fromeid=entity.eid)
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   473
            maydel = self.rdef.has_perm(req, 'delete', fromeid=entity.eid)
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   474
        else:
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   475
            mayadd = self.rdef.has_perm(req, 'add', toeid=entity.eid)
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   476
            maydel = self.rdef.has_perm(req, 'delete', toeid=entity.eid)
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   477
        if mayadd or maydel:
6448
8590d82e9b1b [javascript] update to jQuery 1.4.2 and jQuery-ui 1.8.5
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 6423
diff changeset
   478
            req.add_js(('jquery.ui.js', 'cubicweb.widgets.js'))
6141
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   479
            req.add_js(('cubicweb.ajax.js', 'cubicweb.ajax.box.js'))
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   480
        _ = req._
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   481
        if related:
6452
6b6a2fa28069 [ui] nicer ajax edit relation table (tags box for instance)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6448
diff changeset
   482
            w(u'<table class="ajaxEditRelationTable">')
6141
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   483
            for rentity in related.entities():
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   484
                # for each related entity, provide a link to remove the relation
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   485
                subview = rentity.view(self.item_vid)
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   486
                if maydel:
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   487
                    jscall = unicode(js.ajaxBoxRemoveLinkedEntity(
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   488
                        self.__regid__, entity.eid, rentity.eid,
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   489
                        self.fname_remove,
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   490
                        self.removed_msg and _(self.removed_msg)))
6452
6b6a2fa28069 [ui] nicer ajax edit relation table (tags box for instance)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6448
diff changeset
   491
                    w(u'<tr><td class="dellink">[<a href="javascript: %s">-</a>]</td>'
6b6a2fa28069 [ui] nicer ajax edit relation table (tags box for instance)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6448
diff changeset
   492
                      '<td class="entity"> %s</td></tr>' % (xml_escape(jscall),
6141
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   493
                                                            subview))
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   494
                else:
6452
6b6a2fa28069 [ui] nicer ajax edit relation table (tags box for instance)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6448
diff changeset
   495
                    w(u'<tr><td class="entity">%s</td></tr>' % (subview))
6141
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   496
            w(u'</table>')
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   497
        else:
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   498
            w(_('no related entity'))
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   499
        if mayadd:
6448
8590d82e9b1b [javascript] update to jQuery 1.4.2 and jQuery-ui 1.8.5
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 6423
diff changeset
   500
            req.add_js(('jquery.ui.js', 'cubicweb.widgets.js'))
8590d82e9b1b [javascript] update to jQuery 1.4.2 and jQuery-ui 1.8.5
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 6423
diff changeset
   501
            req.add_css('jquery.ui.css')
6141
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   502
            multiple = self.rdef.role_cardinality(self.role) in '*+'
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   503
            w(u'<table><tr><td>')
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   504
            jscall = unicode(js.ajaxBoxShowSelector(
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   505
                self.__regid__, entity.eid, self.fname_vocabulary,
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   506
                self.fname_validate, self.added_msg and _(self.added_msg),
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   507
                _(stdmsgs.BUTTON_OK[0]), _(stdmsgs.BUTTON_CANCEL[0]),
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   508
                multiple and self.separator))
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   509
            w('<a class="button sglink" href="javascript: %s">%s</a>' % (
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   510
                xml_escape(jscall),
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   511
                multiple and _('add_relation') or _('update_relation')))
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   512
            w(u'</td><td>')
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   513
            w(u'<div id="%sHolder"></div>' % self.domid)
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   514
            w(u'</td></tr></table>')
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   515
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   516
6461
b546296227ff [ui component] RelatedObjectsCtxComponent to superseede RelatedObjectsVComponent (still there for bw compat)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6452
diff changeset
   517
class RelatedObjectsCtxComponent(EntityCtxComponent):
b546296227ff [ui component] RelatedObjectsCtxComponent to superseede RelatedObjectsVComponent (still there for bw compat)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6452
diff changeset
   518
    """a contextual component to display entities related to another"""
b546296227ff [ui component] RelatedObjectsCtxComponent to superseede RelatedObjectsVComponent (still there for bw compat)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6452
diff changeset
   519
    __select__ = EntityCtxComponent.__select__ & partial_has_related_entities()
b546296227ff [ui component] RelatedObjectsCtxComponent to superseede RelatedObjectsVComponent (still there for bw compat)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6452
diff changeset
   520
    context = 'navcontentbottom'
b546296227ff [ui component] RelatedObjectsCtxComponent to superseede RelatedObjectsVComponent (still there for bw compat)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6452
diff changeset
   521
    rtype = None
b546296227ff [ui component] RelatedObjectsCtxComponent to superseede RelatedObjectsVComponent (still there for bw compat)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6452
diff changeset
   522
    role = 'subject'
b546296227ff [ui component] RelatedObjectsCtxComponent to superseede RelatedObjectsVComponent (still there for bw compat)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6452
diff changeset
   523
b546296227ff [ui component] RelatedObjectsCtxComponent to superseede RelatedObjectsVComponent (still there for bw compat)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6452
diff changeset
   524
    vid = 'list'
b546296227ff [ui component] RelatedObjectsCtxComponent to superseede RelatedObjectsVComponent (still there for bw compat)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6452
diff changeset
   525
b546296227ff [ui component] RelatedObjectsCtxComponent to superseede RelatedObjectsVComponent (still there for bw compat)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6452
diff changeset
   526
    def render_body(self, w):
b546296227ff [ui component] RelatedObjectsCtxComponent to superseede RelatedObjectsVComponent (still there for bw compat)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6452
diff changeset
   527
        rset = self.entity.related(self.rtype, role(self))
6468
40033d536ed8 [ctx component] has no wview method
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6461
diff changeset
   528
        self._cw.view(self.vid, rset, w=w)
6461
b546296227ff [ui component] RelatedObjectsCtxComponent to superseede RelatedObjectsVComponent (still there for bw compat)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6452
diff changeset
   529
b546296227ff [ui component] RelatedObjectsCtxComponent to superseede RelatedObjectsVComponent (still there for bw compat)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6452
diff changeset
   530
6141
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   531
# old contextual components, deprecated ########################################
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   532
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   533
class EntityVComponent(Component):
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   534
    """abstract base class for additinal components displayed in content
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   535
    headers and footer according to:
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   536
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   537
    * the displayed entity's type
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   538
    * a context (currently 'header' or 'footer')
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   539
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   540
    it should be configured using .accepts, .etype, .rtype, .target and
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   541
    .context class attributes
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   542
    """
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   543
    __metaclass__ = class_deprecated
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   544
    __deprecation_warning__ = '[3.10] *VComponent classes are deprecated, use *CtxComponent instead (%(cls)s)'
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   545
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   546
    __registry__ = 'ctxcomponents'
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   547
    __select__ = one_line_rset()
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   548
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   549
    cw_property_defs = {
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   550
        _('visible'):  dict(type='Boolean', default=True,
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   551
                            help=_('display the component or not')),
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   552
        _('order'):    dict(type='Int', default=99,
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   553
                            help=_('display order of the component')),
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   554
        _('context'):  dict(type='String', default='navtop',
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   555
                            vocabulary=(_('navtop'), _('navbottom'),
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   556
                                        _('navcontenttop'), _('navcontentbottom'),
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   557
                                        _('ctxtoolbar')),
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   558
                            help=_('context where this component should be displayed')),
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   559
    }
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   560
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   561
    context = 'navcontentbottom'
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   562
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   563
    def call(self, view=None):
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   564
        if self.cw_rset is None:
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   565
            self.entity_call(self.cw_extra_kwargs.pop('entity'))
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   566
        else:
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   567
            self.cell_call(0, 0, view=view)
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   568
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   569
    def cell_call(self, row, col, view=None):
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   570
        self.entity_call(self.cw_rset.get_entity(row, col), view=view)
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   571
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   572
    def entity_call(self, entity, view=None):
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   573
        raise NotImplementedError()
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   574
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   575
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   576
class RelatedObjectsVComponent(EntityVComponent):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   577
    """a section to display some related entities"""
883
44f1aba675de missing selectors, no more need for relation_possible when using has_related_entities (implied)
sylvain.thenault@logilab.fr
parents: 880
diff changeset
   578
    __select__ = EntityVComponent.__select__ & partial_has_related_entities()
1433
091ac3ba5d51 remove trailing white spaces
sylvain.thenault@logilab.fr
parents: 1432
diff changeset
   579
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   580
    vid = 'list'
1433
091ac3ba5d51 remove trailing white spaces
sylvain.thenault@logilab.fr
parents: 1432
diff changeset
   581
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   582
    def rql(self):
655
ca3c4992c7d1 kill [Singleton]VComponent
sylvain.thenault@logilab.fr
parents: 652
diff changeset
   583
        """override this method if you want to use a custom rql query"""
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   584
        return None
1433
091ac3ba5d51 remove trailing white spaces
sylvain.thenault@logilab.fr
parents: 1432
diff changeset
   585
529
6e84e93fa7ec EntityVComponent should now implements cell_call
sylvain.thenault@logilab.fr
parents: 330
diff changeset
   586
    def cell_call(self, row, col, view=None):
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   587
        rql = self.rql()
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   588
        if rql is None:
3451
6b46d73823f5 [api] work in progress, use __regid__, cw_*, etc.
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 3408
diff changeset
   589
            entity = self.cw_rset.get_entity(row, col)
799
ad129d374ee2 fix page_size handling, use abstract_has_related_entities
sylvain.thenault@logilab.fr
parents: 747
diff changeset
   590
            rset = entity.related(self.rtype, role(self))
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   591
        else:
3451
6b46d73823f5 [api] work in progress, use __regid__, cw_*, etc.
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 3408
diff changeset
   592
            eid = self.cw_rset[row][col]
5174
78438ad513ca #759035: Automate addition of eid cachekey in RQL analysis
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4882
diff changeset
   593
            rset = self._cw.execute(self.rql(), {'x': eid})
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   594
        if not rset.rowcount:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   595
            return
6140
65a619eb31c4 [boxes] introduce new boxes system
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5940
diff changeset
   596
        self.w(u'<div class="%s">' % self.cssclass)
3777
3ef8cdb5fb1c backport stable branch
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3629 3750
diff changeset
   597
        self.w(u'<h4>%s</h4>\n' % self._cw._(self.title).capitalize())
3750
b7fa3d93640a display title in the component to avoid relying on view supporting title argument
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3607
diff changeset
   598
        self.wview(self.vid, rset)
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   599
        self.w(u'</div>')
661
4f61eb8a96b7 properly kill/depreciate component base class, only keep Component
sylvain.thenault@logilab.fr
parents: 659
diff changeset
   600
4f61eb8a96b7 properly kill/depreciate component base class, only keep Component
sylvain.thenault@logilab.fr
parents: 659
diff changeset
   601
6141
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   602
681
7cb402fa3958 use class_renamed, not class_moved
sylvain.thenault@logilab.fr
parents: 670
diff changeset
   603
VComponent = class_renamed('VComponent', Component,
6141
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   604
                           '[3.2] VComponent is deprecated, use Component')
681
7cb402fa3958 use class_renamed, not class_moved
sylvain.thenault@logilab.fr
parents: 670
diff changeset
   605
SingletonVComponent = class_renamed('SingletonVComponent', Component,
6141
b8287e54b528 [web api] unify 'contentnav' (VComponent) and 'boxes' registries as 'ctxcomponents' (CtxComponent)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6140
diff changeset
   606
                                    '[3.2] SingletonVComponent is deprecated, use '
681
7cb402fa3958 use class_renamed, not class_moved
sylvain.thenault@logilab.fr
parents: 670
diff changeset
   607
                                    'Component and explicit registration control')