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work in progress: grid-based views for Lobo skin, for use with images

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git-svn-id: svn://svn.cy55.de/Zope3/src/loops/trunk@3956 fd906abe-77d9-0310-91a1-e0d9ade77398
This commit is contained in:
helmutm 2010-08-15 09:26:28 +00:00
parent ae534d7bfc
commit d4dbc830a3
4 changed files with 107 additions and 0 deletions
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4
browser/lobo/__init__.py Normal file
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"""
$Id$
"""

18
browser/lobo/configure.zcml Normal file
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<!-- $Id$ -->
<configure
xmlns:zope="http://namespaces.zope.org/zope"
xmlns="http://namespaces.zope.org/browser"
i18n_domain="loops">
<!-- Views for the Lobo skin / grid-based layout -->
<zope:adapter
name="lobo.page.3columns-basic"
for="loops.interfaces.IConcept
zope.publisher.interfaces.browser.IBrowserRequest"
provides="zope.interface.Interface"
factory="loops.browser.lobo.standard.Basic3Columns"
permission="zope.View" />
</configure>

21
browser/lobo/standard.pt Normal file
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<html i18n:domain="loops">
<metal:block define-macro="basic-image">
<h1 tal:content="item/title" />
<tal:cell repeat="cell item/content">
<div tal:attributes="class cell/cssClass;
style cell/style">
<a tal:attributes="href cell/url">
<img tal:condition="cell/img"
tal:attributes="src cell/img/src"/>
<span tal:content="cell/text" />
</a>
</div>
</tal:cell>
</metal:block>
</html>

64
browser/lobo/standard.py Normal file
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#
# Copyright (c) 2008 Helmut Merz helmutm@cy55.de
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
"""
View class(es) for integrating external objects.
$Id$
"""
from zope import interface, component
from zope.app.pagetemplate import ViewPageTemplateFile
from zope.cachedescriptors.property import Lazy
from cybertools.typology.interfaces import IType
from loops.browser.concept import ConceptView
from loops.common import adapted
standard_template = ViewPageTemplateFile('standard.pt')
class Basic3Columns(ConceptView):
@Lazy
def standard_macros(self):
return self.controller.getTemplateMacros('lobo.standard', standard_template)
@property
def macro(self):
return self.standard_macros['basic-image']
def content(self):
result = []
for idx, c in enumerate(self.context.getChildren([self.defaultPredicate])):
text = c.title
url = self.nodeView.getUrlForTarget(c)
cssClass = 'span-2'
if idx % 3 == 2:
cssClass += ' last'
style = 'height: 200px'
result.append(dict(text=text, url=url, cssClass=cssClass,
style=style, img=self.getImageData(c)))
return result
def getImageData(self, concept):
for r in concept.getResources([self.defaultPredicate]):
if r.contentType.startswith('image/'):
src = '%s/mediaasset.html?v=medium' % self.nodeView.getUrlForTarget(r)
return dict(src=src)