def isAvailable(self):
context = self.context
if ISite.providedBy(context) or \
IUnremoveableContent.providedBy(context) or \
IRenameNotAllowed.providedBy(context):
return False
return super(DeleteContentAction, self).isAvailable()
def allowRename(self):
if IRenameNotAllowed.providedBy(self.context):
return False
container = self.context.__parent__
return (IWriteContainer.providedBy(container) and
not IContainerNamesContainer.providedBy(container) and
canAccess(container, '__setitem__'))
def fields(self):
if self.step.name != 'content' or \
not isinstance(self.step, ContentStep):
return Fields()
context = self.context
if not ISite.providedBy(context):
if IRenameNotAllowed.providedBy(context):
return Fields()
if not IContentNamesContainer.providedBy(context):
location = context.__parent__
if IWriteContainer.providedBy(location) and \
not IContainerNamesContainer.providedBy(location):
return Fields(IContentRenameForm)
return Fields()
def __bind__(self, content, globalenviron, environ):
clone = super(IdColumn, self).__bind__(content, globalenviron, environ)
table = self.table
copier = IObjectCopier(content, None)
if copier is not None and copier.copyable() and \
canAccess(table.context, '__setitem__') and \
not IUncopyableContent.providedBy(content):
copyable = True
table.supportsCopy = True
else:
copyable = False
moveable = False
renameable = False
deletable = False
if not IUnremoveableContent.providedBy(content):
mover = IObjectMover(content, None)
if mover is not None and mover.moveable():
if not IUnpastableContent.providedBy(content):
moveable = True
table.supportsCut = True
if not IRenameNotAllowed.providedBy(content):
renameable = \
not IContainerNamesContainer.providedBy(self.context)
if renameable:
table.supportsRename = True
if not IUnremoveableContent.providedBy(content) and \
checkPermission('zojax.DeleteContent', content):
deletable = True
table.supportsDelete = True
clone.buttons = copyable or moveable or renameable or deletable
return clone
def copyable(self):
return not IRenameNotAllowed.providedBy(self.context) \
and not IUnremoveableContent.providedBy(self.context)
