def migrateActionsAndLayoutNames(portal_setup):
portal_url = getToolByName(portal_setup, 'portal_url')
portal = portal_url.getPortalObject()
catalog = getToolByName(portal_setup, 'portal_catalog')
query = {}
query['portal_type'] = ['Image', 'Paragraph']
results = catalog(query)
for b in results:
obj = aq_inner(b.getObject()).aq_explicit
blockconf = IBlockConfig(obj)
layout = blockconf.image_layout
migrate_layout = {'half': 'middle',
'squarish': 'small',
'full': 'full',
'thumbnail': 'small',
'25': 'small',
'33': 'middle',
'50': 'full',
'no-image': 'no-image'}
if layout and layout not in ['small', 'middle', 'full']:
blockconf.image_layout = migrate_layout[layout]
obsoleteactions = ['sl-25', 'sl-33', 'sl-50', 'sl-squarish']
image_actions = portal.portal_types.Image._cloneActions()
for a in image_actions:
if a.id in obsoleteactions:
image_actions.remove(a)
portal.portal_types.Image._actions = image_actions
return 'migration done'
def migrate_sl_image_layout(old_object, new_object):
block_layout_mapping = {
'small': {
'scale': 'sl_textblock_small',
'imagefloat': 'left'},
'middle': {
'scale': 'sl_textblock_middle',
'imagefloat': 'left'},
'full': {
'scale': 'sl_textblock_large',
'imagefloat': 'no-float'},
'middle-right': {
'scale': 'sl_textblock_middle',
'imagefloat': 'right'},
'small-right': {
'scale': 'sl_textblock_small',
'imagefloat': 'right'},
'no-image': {
'scale': 'sl_textblock_small',
'imagefloat': 'left'},
}
old_config = IBlockConfig(old_object)
image_layout = old_config.get_image_layout()
if not image_layout or image_layout == 'dummy-dummy-dummy':
return
new_config = IBlockConfiguration(new_object)
cfg = new_config.load()
cfg.update(block_layout_mapping[image_layout])
new_config.store(cfg)
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 __call__(self, uid=None, layout="", viewname=""):
rc = getToolByName(self.context, 'reference_catalog')
if uid and layout:
uid = uid.replace('uid_', '')
block = rc.lookupObject(uid)
converter = getUtility(IBlockControl, name='block-layout')
converter.update(self.context,
block,
self.request,
layout=layout,
viewname=viewname
)
blockconfig = IBlockConfig(block)
viewname = blockconfig.get_viewname()
self.block_view = queryMultiAdapter(
(block, self.request), name='block_view-%s' % viewname)
#fallback
if self.block_view is None:
self.block_view = queryMultiAdapter((block, self.request),
name='block_view')
return self.template()
def renderBlockProvider(self, context):
#logger.info('sl viewlet renderer not cached')
view = self
block = context
request = self.request
blockconf = IBlockConfig(context)
name = blockconf.viewlet_manager
#Paragraph is our example, this content type has no ViewletManager
#so it should use simplelayout.base.block
default = 'block'
prefix = 'simplelayout.base'
#first time we have to generate the viewletManager name.
#so we have the possibility to change the manager later.
if name is None:
#now build the viewletManager name from given prefix and
#block.__class__.__name__ (ClassName)
name = '%s.%s' % (prefix, block.__class__.__name__)
blockconf.viewlet_manager = name
provider = None
counter = 0
while provider is None and counter < 10:
provider = zope.component.queryMultiAdapter(
(block, request, view), cp_interfaces.IContentProvider, name)
counter += 1
if provider is None:
name = '%s.%s' % (prefix, default)
#if provider is still None
if provider is None:
return 'Something is wrong - pls debug'
addTALNamespaceData(provider, block)
provider.update()
return provider.render()
def get_image_latex(self, floatable):
image = self.context.getImage()
if not image or image.get_size() == 0:
return ''
image_layout = IBlockConfig(self.context).image_layout
caption = self.context.getImageCaption()
generator = ImageLaTeXGenerator(self.context, self.layout)
return generator(image,
image_layout,
floatable=floatable,
caption=caption)
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
def update(self, parent, block, request, **kwargs):
self.block = block
#we store everything in annotations
blockconf = IBlockConfig(block)
layout = kwargs.get('layout', '')
viewname = kwargs.get('viewname', '')
if not layout:
layout = request.get('layout', '')
fieldname = request.get('fieldname', '')
if not fieldname:
fieldname = 'image'
#This allows us to change the view without changing the imagelayout.
if layout != '' and layout != 'dummy-dummy':
blockconf.image_layout = layout
#This allows us to change the imagelayout without reseting the view.
if viewname != '' and viewname != 'dummy':
blockconf.viewname = viewname
#This is a fallback for old actions which switch to the default view without defining a viewname.
elif (layout == '' or layout == 'dummy-dummy') and (viewname != '' and viewname == 'dummy'):
blockconf.viewname = 'block_view'
def render(self):
image = self.context.getImage()
image_layout = IBlockConfig(self.context).image_layout
caption = self.context.Description()
generator = ImageLaTeXGenerator(self.context, self.layout)
return generator(image, image_layout, floatable=False, caption=caption)