author | Adrien Di Mascio <Adrien.DiMascio@logilab.fr> |
Fri, 27 Aug 2010 13:44:55 +0200 | |
branch | stable |
changeset 6165 | 7da7c270bbbd |
parent 5877 | 0c7b7b76a84f |
child 6141 | b8287e54b528 |
permissions | -rw-r--r-- |
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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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"""breadcrumbs components definition for CubicWeb web client""" |
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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.mtconverter import xml_escape |
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#from cubicweb.interfaces import IBreadCrumbs |
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from cubicweb.selectors import (is_instance, one_line_rset, adaptable, |
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one_etype_rset, multi_lines_rset, any_rset) |
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from cubicweb.view import EntityView, Component, EntityAdapter |
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# don't use AnyEntity since this may cause bug with isinstance() due to reloading |
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from cubicweb.entity import Entity |
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from cubicweb import tags, uilib |
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# ease bw compat |
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def ibreadcrumb_adapter(entity): |
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if hasattr(entity, 'breadcrumbs'): |
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warn('[3.9] breadcrumbs() method is deprecated, define a custom ' |
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'IBreadCrumbsAdapter for %s instead' % entity.__class__, |
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DeprecationWarning) |
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return entity |
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return entity.cw_adapt_to('IBreadCrumbs') |
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class IBreadCrumbsAdapter(EntityAdapter): |
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"""adapters for entities which can be"located" on some path to display in |
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the web ui |
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""" |
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__regid__ = 'IBreadCrumbs' |
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__select__ = is_instance('Any', accept_none=False) |
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def parent_entity(self): |
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if hasattr(self.entity, 'parent'): |
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warn('[3.9] parent() method is deprecated, define a ' |
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'custom IBreadCrumbsAdapter/ITreeAdapter for %s instead' |
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% self.entity.__class__, DeprecationWarning) |
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return self.entity.parent() |
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itree = self.entity.cw_adapt_to('ITree') |
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if itree is not None: |
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return itree.parent() |
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return None |
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def breadcrumbs(self, view=None, recurs=False): |
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"""return a list containing some: |
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* tuple (url, label) |
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* entity |
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* simple label string |
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defining path from a root to the current view |
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the main view is given as argument so breadcrumbs may vary according |
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to displayed view (may be None). When recursing on a parent entity, |
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the `recurs` argument should be set to True. |
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""" |
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parent = self.parent_entity() |
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if parent is not None: |
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adapter = ibreadcrumb_adapter(parent) |
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path = adapter.breadcrumbs(view, True) + [self.entity] |
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else: |
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path = [self.entity] |
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if not recurs: |
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if view is None: |
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if 'vtitle' in self._cw.form: |
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# embeding for instance |
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path.append( self._cw.form['vtitle'] ) |
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elif view.__regid__ != 'primary' and hasattr(view, 'title'): |
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path.append( self._cw._(view.title) ) |
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return path |
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class BreadCrumbEntityVComponent(Component): |
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__regid__ = 'breadcrumbs' |
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__select__ = one_line_rset() & adaptable('IBreadCrumbs') |
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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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title = _('contentnavigation_breadcrumbs') |
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help = _('contentnavigation_breadcrumbs_description') |
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B #345282 xhtml requires to use   instead of
Nicolas Chauvat <nicolas.chauvat@logilab.fr>
parents:
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103 |
separator = u' > ' |
3862
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[breadcrumbs] make it easier to redefine html structure of breadcrumbs component
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
3523
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|
104 |
link_template = u'<a href="%s">%s</a>' |
0 | 105 |
|
106 |
def call(self, view=None, first_separator=True): |
|
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[api] work in progress, use __regid__, cw_*, etc.
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
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|
107 |
entity = self.cw_rset.get_entity(0, 0) |
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[entity] introduce a new 'adapters' registry
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
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changeset
|
108 |
adapter = ibreadcrumb_adapter(entity) |
9ab2b4c74baf
[entity] introduce a new 'adapters' registry
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
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|
109 |
path = adapter.breadcrumbs(view) |
0 | 110 |
if path: |
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[breadcrumbs] make it easier to redefine html structure of breadcrumbs component
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
3523
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|
111 |
self.open_breadcrumbs() |
0 | 112 |
if first_separator: |
113 |
self.w(self.separator) |
|
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a15e982aa9a3
[breadcrumb] only provides a breadcrumbs component, no more as pluggable content nav comp; provides alternative implentation for rset with more than one entity
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2996
diff
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|
114 |
self.render_breadcrumbs(entity, path) |
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[breadcrumbs] make it easier to redefine html structure of breadcrumbs component
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
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|
115 |
self.close_breadcrumbs() |
4908c7156eab
[breadcrumbs] make it easier to redefine html structure of breadcrumbs component
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
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116 |
|
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[breadcrumbs] make it easier to redefine html structure of breadcrumbs component
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
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|
117 |
def open_breadcrumbs(self): |
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[breadcrumbs] make it easier to redefine html structure of breadcrumbs component
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parents:
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118 |
self.w(u'<span id="breadcrumbs" class="pathbar">') |
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[breadcrumbs] make it easier to redefine html structure of breadcrumbs component
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parents:
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119 |
|
4908c7156eab
[breadcrumbs] make it easier to redefine html structure of breadcrumbs component
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
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|
120 |
def close_breadcrumbs(self): |
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[breadcrumbs] make it easier to redefine html structure of breadcrumbs component
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parents:
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|
121 |
self.w(u'</span>') |
1802
d628defebc17
delete-trailing-whitespace + some copyright update
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
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122 |
|
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[breadcrumb] only provides a breadcrumbs component, no more as pluggable content nav comp; provides alternative implentation for rset with more than one entity
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
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|
123 |
def render_breadcrumbs(self, contextentity, path): |
a15e982aa9a3
[breadcrumb] only provides a breadcrumbs component, no more as pluggable content nav comp; provides alternative implentation for rset with more than one entity
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
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|
124 |
root = path.pop(0) |
a15e982aa9a3
[breadcrumb] only provides a breadcrumbs component, no more as pluggable content nav comp; provides alternative implentation for rset with more than one entity
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
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|
125 |
if isinstance(root, Entity): |
3890
d7a270f50f54
backport stable branch (one more time painfully)
Sylvain Thénault <sylvain.thenault@logilab.fr>
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changeset
|
126 |
self.w(self.link_template % (self._cw.build_url(root.__regid__), |
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Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
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|
127 |
root.dc_type('plural'))) |
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[breadcrumb] only provides a breadcrumbs component, no more as pluggable content nav comp; provides alternative implentation for rset with more than one entity
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
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|
128 |
self.w(self.separator) |
a15e982aa9a3
[breadcrumb] only provides a breadcrumbs component, no more as pluggable content nav comp; provides alternative implentation for rset with more than one entity
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
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|
129 |
self.wpath_part(root, contextentity, not path) |
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parents:
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|
130 |
for i, parent in enumerate(path): |
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parents:
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|
131 |
self.w(self.separator) |
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[breadcrumb] only provides a breadcrumbs component, no more as pluggable content nav comp; provides alternative implentation for rset with more than one entity
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
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|
132 |
self.w(u"\n") |
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[breadcrumb] only provides a breadcrumbs component, no more as pluggable content nav comp; provides alternative implentation for rset with more than one entity
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parents:
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|
133 |
self.wpath_part(parent, contextentity, i == len(path) - 1) |
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[breadcrumb] only provides a breadcrumbs component, no more as pluggable content nav comp; provides alternative implentation for rset with more than one entity
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2996
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changeset
|
134 |
|
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[entity] introduce a new 'adapters' registry
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
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|
135 |
def wpath_part(self, part, contextentity, last=False): # XXX deprecates last argument? |
0 | 136 |
if isinstance(part, Entity): |
5291
593adaccd737
(implement #761403) The breadcrumb final element is now a link too.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
4802
diff
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|
137 |
self.w(part.view('breadcrumbs')) |
0 | 138 |
elif isinstance(part, tuple): |
139 |
url, title = part |
|
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[api] work in progress, use __regid__, cw_*, etc.
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
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|
140 |
textsize = self._cw.property_value('navigation.short-line-size') |
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[breadcrumbs] make it easier to redefine html structure of breadcrumbs component
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
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changeset
|
141 |
self.w(self.link_template % ( |
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Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
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|
142 |
xml_escape(url), xml_escape(uilib.cut(title, textsize)))) |
0 | 143 |
else: |
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parents:
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|
144 |
textsize = self._cw.property_value('navigation.short-line-size') |
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|
145 |
self.w(uilib.cut(unicode(part), textsize)) |
1802
d628defebc17
delete-trailing-whitespace + some copyright update
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
984
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|
146 |
|
0 | 147 |
|
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[breadcrumb] only provides a breadcrumbs component, no more as pluggable content nav comp; provides alternative implentation for rset with more than one entity
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
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changeset
|
148 |
class BreadCrumbETypeVComponent(BreadCrumbEntityVComponent): |
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closes #345410: two_lines_rset, two_cols_rset, two_etypes_rset are badly named
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
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diff
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|
149 |
__select__ = multi_lines_rset() & one_etype_rset() & \ |
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150 |
adaptable('IBreadCrumbs') |
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[breadcrumb] only provides a breadcrumbs component, no more as pluggable content nav comp; provides alternative implentation for rset with more than one entity
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parents:
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151 |
|
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parents:
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|
152 |
def render_breadcrumbs(self, contextentity, path): |
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[breadcrumb] only provides a breadcrumbs component, no more as pluggable content nav comp; provides alternative implentation for rset with more than one entity
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
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|
153 |
# XXX hack: only display etype name or first non entity path part |
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[breadcrumb] only provides a breadcrumbs component, no more as pluggable content nav comp; provides alternative implentation for rset with more than one entity
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parents:
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|
154 |
root = path.pop(0) |
a15e982aa9a3
[breadcrumb] only provides a breadcrumbs component, no more as pluggable content nav comp; provides alternative implentation for rset with more than one entity
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
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diff
changeset
|
155 |
if isinstance(root, Entity): |
3460
e4843535db25
[api] some more _cw / __regid__, automatic tests now pass again
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
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|
156 |
self.w(u'<a href="%s">%s</a>' % (self._cw.build_url(root.__regid__), |
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parents:
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|
157 |
root.dc_type('plural'))) |
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parents:
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changeset
|
158 |
else: |
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e086df78e267
B [views] fixing breadcrumbs
Nicolas Chauvat <nicolas.chauvat@logilab.fr>
parents:
3015
diff
changeset
|
159 |
self.wpath_part(root, contextentity, not path) |
3007
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[breadcrumb] only provides a breadcrumbs component, no more as pluggable content nav comp; provides alternative implentation for rset with more than one entity
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2996
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changeset
|
160 |
|
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parents:
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|
161 |
|
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[breadcrumb] only provides a breadcrumbs component, no more as pluggable content nav comp; provides alternative implentation for rset with more than one entity
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
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changeset
|
162 |
class BreadCrumbAnyRSetVComponent(BreadCrumbEntityVComponent): |
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parents:
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changeset
|
163 |
__select__ = any_rset() |
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[breadcrumb] only provides a breadcrumbs component, no more as pluggable content nav comp; provides alternative implentation for rset with more than one entity
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
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|
164 |
|
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[breadcrumb] BreadCrumbAnyRSetVComponent should implements call()
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
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diff
changeset
|
165 |
def call(self, view=None, first_separator=True): |
0588e39f6743
[breadcrumb] BreadCrumbAnyRSetVComponent should implements call()
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
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|
166 |
self.w(u'<span id="breadcrumbs" class="pathbar">') |
0588e39f6743
[breadcrumb] BreadCrumbAnyRSetVComponent should implements call()
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
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|
167 |
if first_separator: |
0588e39f6743
[breadcrumb] BreadCrumbAnyRSetVComponent should implements call()
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parents:
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|
168 |
self.w(self.separator) |
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[api] work in progress, use __regid__, cw_*, etc.
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
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|
169 |
self.w(self._cw._('search')) |
3015
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[breadcrumb] BreadCrumbAnyRSetVComponent should implements call()
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
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|
170 |
self.w(u'</span>') |
0 | 171 |
|
172 |
||
173 |
class BreadCrumbView(EntityView): |
|
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|
174 |
__regid__ = 'breadcrumbs' |
0 | 175 |
|
4802
fa2297d6542a
[views/breadcrumbs] fix bad signature
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
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|
176 |
def cell_call(self, row, col, **kwargs): |
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[api] work in progress, use __regid__, cw_*, etc.
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
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|
177 |
entity = self.cw_rset.get_entity(row, col) |
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|
178 |
desc = xml_escape(uilib.cut(entity.dc_description(), 50)) |
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179 |
# XXX remember camember : tags.a autoescapes ! |
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|
180 |
self.w(tags.a(entity.view('breadcrumbtext'), |
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parents:
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|
181 |
href=entity.absolute_url(), title=desc)) |
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parents:
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182 |
|
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183 |
|
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184 |
class BreadCrumbTextView(EntityView): |
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parents:
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185 |
__regid__ = 'breadcrumbtext' |
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186 |
|
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[views/breadcrumbs] fix bad signature
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|
187 |
def cell_call(self, row, col, **kwargs): |
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parents:
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|
188 |
entity = self.cw_rset.get_entity(row, col) |
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parents:
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189 |
textsize = self._cw.property_value('navigation.short-line-size') |
3179
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parents:
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|
190 |
self.w(uilib.cut(entity.dc_title(), textsize)) |