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 blockMoved(obj, event):
reindexContainer(obj, event, parent=event.oldParent)
reindexContainer(obj, event, parent=event.newParent)
if obj != event.object:
# Moving the parent, so we do not reset the layout.
return
# remove slote interfaces
for key, iface in SLOT_INTERFACES_MAP.items():
if iface.providedBy(obj):
noLongerProvides(obj, iface)
# set current view config interfaces (slot and colum interface)
for name, iface in VIEW_INTERFACES_MAP.items():
if iface.providedBy(event.newParent):
alsoProvides(obj, INIT_INTERFACES_MAP.get(name))
break
def setDefaultBlockInterfaces(obj, event):
parent = obj.aq_parent
parent_iface = None
for i in VIEW_INTERFACES_MAP.values():
if i.providedBy(parent):
parent_iface = i
if parent_iface is None:
return
name = parent_iface['name'].__name__
ifaces = []
if name in INIT_INTERFACES_MAP:
ifaces = INIT_INTERFACES_MAP[name]
for iface in ifaces:
alsoProvides(obj, iface)
obj.reindexObject(idxs=['object_provides'])
#XXX this should be done earlier, we do now twice... once is enought
#calc new images sizes and store them
try:
converter = getUtility(IBlockControl, name='block-layout')
except ComponentLookupError:
pass
converter.update(parent, obj, obj.REQUEST)
