def registerMarker(marker, event):
site = findSite(event.newParent)
if site:
sm = site.getSiteManager()
marker.updateIdentifier()
for iface_type in REGISTERED_TYPES:
sm.registerUtility(marker, iface_type, marker.__identifier__)
def unregister_marker(marker, event):
site = findSite(event.oldParent)
for item in marker.markedObjects():
IMarkManager(item).remove_marker(marker.__identifier__)
if site:
sm = site.getSiteManager()
for iface_type in REGISTERED_TYPES:
sm.unregisterUtility(marker, iface_type, marker.__identifier__)
def customize(self, where, customized_for=None, customized_layer=None):
if customized_for is None:
customized_for = self.registration.required[0]
if customized_layer is None:
customized_layer = self.registration.required[1]
template_id = str(self.generateId())
viewclass = self._view()
if ITemplateNotCustomizable.implementedBy(viewclass):
raise ValueError, "This view don't want to be customized."
permission = self.permission()
service = getUtility(interfaces.ICustomizationService)
site = findSite(service)
if ICustomizedTemplate.providedBy(self.context):
if self.origin == u'/'.join(site.getPhysicalPath()):
raise ValueError(
u"This template have been already customized "
u"in the same directory.")
new_template = TTWViewTemplate(template_id, self.code,
view=viewclass, permission=permission)
service._setObject(template_id, new_template)
new_template = getattr(service, template_id)
required = list(self.registration.required)
required[0] = customized_for
required[1] = customized_layer
manager = site.getSiteManager()
manager.registerAdapter(new_template,
required=tuple(required),
provided=self.registration.provided,
name=self.registration.name)
return new_template
