def setDesignInterface(self, name, blocks=[]):
""" sets the new view interface """
context = self.context
context_expl = aq_inner(self.context).aq_explicit
if not blocks:
#remove grid infos
if hasattr(context_expl, 'align_to_grid'):
context.manage_changeProperties({'align_to_grid': '0'})
if name not in VIEW_INTERFACES_MAP:
new = VIEW_INTERFACES_MAP['normal']
else:
new = VIEW_INTERFACES_MAP[name]
#remove current design interface
for iface in VIEW_INTERFACES_MAP.values():
if iface.providedBy(context):
noLongerProvides(context, iface)
#set the new one
alsoProvides(context, new)
context.reindexObject(idxs=['object_provides'])
#set init interfaces on blocks
ifaces = []
if name in INIT_INTERFACES_MAP:
ifaces = INIT_INTERFACES_MAP[name]
contents = blocks and blocks or context.getFolderContents(
{'object_provides': BLOCK_INTERFACES},
full_objects=True)
for obj in contents:
#remove given block heights
blockconf = IBlockConfig(obj)
blockconf.block_height = None
#remove all related Interfaces
for i in COLUMN_INTERFACES_MAP.values() + \
SLOT_INTERFACES_MAP.values():
if i.providedBy(obj):
noLongerProvides(obj, i)
for iface in ifaces:
alsoProvides(obj, iface)
obj.reindexObject(idxs=['object_provides'])
#calc new images sizes and store them
try:
converter = getUtility(IBlockControl, name='block-layout')
except ComponentLookupError:
pass
converter.update(context, obj, obj.REQUEST)
if not blocks:
return self.request.RESPONSE.redirect(context.absolute_url())
def setBlockHeights(self, uids=[], left=[], right=[]):
"""
usage: needs a list of uid, height pairs...
if the uid of a block is missing, the height attribute of this
block will be deleted
"""
# XXX:
# Don't understand, why the varname:list, will shown as
# varname:list[]
# I just make this work, but it needs to be fixed
uids = self.request.get('uids:list[]', [])
# In case if only one block is available
if not isinstance(uids, list):
uids = [uids]
left = self.request.get('left:list[0][]', [])
right = self.request.get('right:list[0][]', [])
# create a dict
_d = {}
real_uids = [u.replace('uid_', '') for u in uids]
if right or left:
for uid, height in [right] + [left]:
_d[uid.replace('uid_', '')] = height
for uid in real_uids:
block = self.context.reference_catalog.lookupObject(uid)
blockconf = IBlockConfig(block)
if uid in _d.keys():
#set height
blockconf.block_height = _d[uid]
else:
#remove heights
blockconf.block_height = None
return 1
