loops/browser/lobo/standard.py
helmutm 751bc4a7d3 work in progress: more lobo layout views
git-svn-id: svn://svn.cy55.de/Zope3/src/loops/trunk@3989 fd906abe-77d9-0310-91a1-e0d9ade77398
2010-09-10 07:56:29 +00:00

89 lines
2.6 KiB
Python

#
# 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 Base(ConceptView):
template = standard_template
templateName = 'lobo.standard'
macroName = 'basic'
imageSize = 'small'
height = 260
gridPattern = ['span-2', 'span-2', 'span-2 last']
@Lazy
def macros(self):
return self.controller.getTemplateMacros(self.templateName, self.template)
@property
def macro(self):
return self.macros[self.macroName]
def content(self):
result = []
for idx, c in enumerate(self.context.getChildren([self.defaultPredicate])):
result.append(self.setupItem(idx, c))
return result
def setupItem(self, idx, obj):
text = obj.title
url = self.nodeView.getUrlForTarget(obj)
# TODO: use layout settings of context and c for display
style = 'height: %ipx' % self.height
return dict(text=text, url=url, cssClass=self.getCssClass(idx, obj),
style=style, img=self.getImageData(idx, obj),
object=adapted(obj))
def getCssClass(self, idx, obj):
pattern = self.gridPattern
return pattern[idx % len(pattern)]
def getImageData(self, idx, concept):
for r in concept.getResources([self.defaultPredicate]):
if r.contentType.startswith('image/'):
src = ('%s/mediaasset.html?v=%s' %
(self.nodeView.getUrlForTarget(r), self.imageSize))
return dict(src=src)
class Grid3(Base):
pass
class Single1(Base):
pass