def get_title_from_context(context):
title = None
if IAlchemistContent.providedBy(context):
if IDCDescriptiveProperties.providedBy(context):
title = context.title
else:
props = IDCDescriptiveProperties(context, None)
if props is not None:
title = props.title
else:
title = context.short_name
elif IAlchemistContainer.providedBy(context):
domain_model = context._class
try:
descriptor = queryModelDescriptor(domain_model)
except:
descriptor = None
name = ""
if descriptor:
name = getattr(descriptor, 'container_name', None)
if name is None:
name = getattr(descriptor, 'display_name', None)
if not name:
name = getattr(context, '__name__', None)
title = name
elif ILocation.providedBy(context) and \
IDCDescriptiveProperties.providedBy(context):
title = context.title
return title
def get_title_from_context(context):
title = None
if IAlchemistContent.providedBy(context):
if IDCDescriptiveProperties.providedBy(context):
title = context.title
else:
props = IDCDescriptiveProperties(context, None)
if props is not None:
title = props.title
else:
title = context.short_name
elif IAlchemistContainer.providedBy(context):
domain_model = context._class
try:
descriptor = queryModelDescriptor(domain_model)
except:
descriptor = None
name = ""
if descriptor:
name = getattr(descriptor, 'container_name', None)
if name is None:
name = getattr(descriptor, 'display_name', None)
if not name:
name = getattr(context, '__name__', None)
title = name
elif ILocation.providedBy(context) and \
IDCDescriptiveProperties.providedBy(context):
title = context.title
return title
def form_name(self):
# play nice w/ containers or content views, or content
domain_model = getattr(self.context, "domain_model", None)
if domain_model is None:
domain_model = getattr(self, "domain_model", None)
if domain_model is None and IAlchemistContent.providedBy(self.context):
domain_model = self.context.__class__
if domain_model is None:
return self.mode.title()
return "%s %s" % (self.mode.title(), domain_model.__name__)
def form_name( self ):
# play nice w/ containers or content views, or content
domain_model = getattr( self.context, 'domain_model', None)
if domain_model is None:
domain_model = getattr( self, 'domain_model', None)
if domain_model is None and IAlchemistContent.providedBy( self.context ):
domain_model = self.context.__class__
if domain_model is None:
return self.mode.title()
return "%s %s"%(self.mode.title(), domain_model.__name__)
def __call__(self, context):
if IAlchemistContent.providedBy(context):
ctx = context
elif IAlchemistContainer.providedBy(context):
domain_model = removeSecurityProxy( context.domain_model )
ctx = domain_model()
wf = interfaces.IWorkflow(ctx)
items=[]
for state in wf.workflow.states.keys():
items.append(SimpleTerm(wf.workflow.states[state].id,
wf.workflow.states[state].id,
_(wf.workflow.states[state].title)))
return SimpleVocabulary(items)
def __call__(self, context):
if IAlchemistContent.providedBy(context):
ctx = context
elif IAlchemistContainer.providedBy(context):
domain_model = removeSecurityProxy(context.domain_model)
ctx = domain_model()
wf = interfaces.IWorkflow(ctx)
items = []
for state in wf.workflow.states.keys():
items.append(SimpleTerm(wf.workflow.states[state].id,
wf.workflow.states[state].id,
_(wf.workflow.states[state].title)))
return SimpleVocabulary(items)
def form_name(self):
parent = self.context.__parent__
if IAlchemistContainer.providedBy(parent):
descriptor = queryModelDescriptor(parent.domain_model)
elif IAlchemistContent.providedBy(self.context):
descriptor = queryModelDescriptor(self.context.__class__)
else:
raise RuntimeError("Unsupported object: %s." % repr(self.context))
if descriptor:
name = getattr(descriptor, 'display_name', None)
if name is None:
name = self.context.__class__.__name__
return name
def form_name( self ):
parent = self.context.__parent__
if IAlchemistContainer.providedBy(parent):
descriptor = queryModelDescriptor(parent.domain_model)
elif IAlchemistContent.providedBy(self.context):
descriptor = queryModelDescriptor(self.context.__class__)
else:
raise RuntimeError("Unsupported object: %s." % repr(self.context))
if descriptor:
name = getattr(descriptor, 'display_name', None)
if name is None:
name = self.context.__class__.__name__
return name
def filterFields(context, form_fields):
omit_names = []
if IAlchemistContent.providedBy(context):
md = queryModelDescriptor(context.__class__)
for field in form_fields:
try:
can_write = security.canWrite(context, field.__name__)
can_read = security.canAccess(context, field.__name__)
except AttributeError:
can_write = can_read = False
if can_write:
continue
if can_read:
field.for_display = True
field.custom_widget = md.get(field.__name__).view_widget
else:
omit_names.append(field.__name__)
elif not IAlchemistContainer.providedBy(context):
ctx = getattr(context, 'context', None)
if ctx:
filterFields(ctx, form_fields)
else:
raise NotImplementedError
return form_fields.omit(*omit_names)
def filterFields(context, form_fields):
omit_names = []
if IAlchemistContent.providedBy(context):
md = queryModelDescriptor(context.__class__)
for field in form_fields:
try:
can_write = security.canWrite( context, field.__name__)
can_read = security.canAccess( context, field.__name__)
except AttributeError:
can_write = can_read = False
if can_write:
continue
if can_read:
field.for_display = True
field.custom_widget = md.get(field.__name__).view_widget
else:
omit_names.append(field.__name__)
elif not IAlchemistContainer.providedBy(context):
ctx=getattr(context, 'context', None)
if ctx:
filterFields(ctx, form_fields)
else:
raise NotImplementedError
return form_fields.omit(*omit_names)
def expand(self, chain, include_siblings=True):
if len(chain) == 0:
return ()
context = chain.pop()
items = []
if IApplication.providedBy(context):
items.extend(self.expand(chain))
elif IAlchemistContent.providedBy(context):
_url = url.absoluteURL(context, self.request)
if IDCDescriptiveProperties.providedBy(context):
title = context.title
else:
props = IDCDescriptiveProperties(context, None)
if props is not None:
title = props.title
else:
title = context.short_name
selected = len(chain) == 0
if chain:
nodes = self.expand(chain)
else:
kls = context.__class__
containers = [(key, getattr(context, key))
for key, value in kls.__dict__.items()
if isinstance(value, ManagedContainerDescriptor)]
nodes = []
self.expand_containers(nodes, containers, _url, chain, None)
items.append({
'title': title,
'url': _url,
'current': True,
'selected': selected,
'kind': 'content',
'nodes': nodes,
})
elif IAlchemistContainer.providedBy(context):
# loop through all managed containers of the parent
# object, and include the present container as the
# 'current' node.
parent = context.__parent__
assert parent is not None
_url = url.absoluteURL(parent, self.request)
# append managed containers as child nodes
kls = type(proxy.removeSecurityProxy(parent))
if include_siblings is True:
if IApplication.providedBy(parent):
containers = [
(name, parent[name]) for name in
location.model_to_container_name_mapping.values()
if name in parent
]
elif IReadContainer.providedBy(parent):
containers = list(parent.items())
else:
containers = [
(key, getattr(parent, key))
for key, value in kls.__dict__.items()
if isinstance(value, ManagedContainerDescriptor)
]
else:
containers = [(context.__name__, context)]
self.expand_containers(items, containers, _url, chain, context)
elif ILocation.providedBy(context):
_url = url.absoluteURL(context, self.request)
#props = IDCDescriptiveProperties.providedBy(context) and \
# context or IDCDescriptiveProperties(context)
if IDCDescriptiveProperties.providedBy(context):
props = IDCDescriptiveProperties(context)
else:
props = context
props = proxy.removeSecurityProxy(props)
selected = len(chain) == 0
if selected and IReadContainer.providedBy(context):
nodes = []
try:
self.expand_containers(nodes, context.items(), _url, chain,
context)
except:
pass
else:
nodes = self.expand(chain)
i_id = getattr(props, 'id', 'N/A')
items.append({
'title': getattr(props, 'title', i_id),
'url': _url,
'current': True,
'selected': selected,
'kind': 'location',
'nodes': nodes,
})
elif IReadContainer.providedBy(context):
items.extend(self.expand(chain))
return items
def expand(self, chain, include_siblings=True):
if len(chain) == 0:
return ()
context = chain.pop()
items = []
if IApplication.providedBy(context):
items.extend(self.expand(chain))
elif IAlchemistContent.providedBy(context):
_url = url.absoluteURL(context, self.request)
if IDCDescriptiveProperties.providedBy(context):
title = context.title
else:
props = IDCDescriptiveProperties(context, None)
if props is not None:
title = props.title
else:
title = context.short_name
selected = len(chain) == 0
if chain:
nodes = self.expand(chain)
else:
kls = context.__class__
containers = [
(key, getattr(context, key))
for key, value in kls.__dict__.items()
if isinstance(value, ManagedContainerDescriptor)]
nodes = []
self.expand_containers(nodes, containers, _url, chain, None)
items.append(
{'title': title,
'url': _url,
'current': True,
'selected': selected,
'kind': 'content',
'nodes': nodes,
})
elif IAlchemistContainer.providedBy(context):
# loop through all managed containers of the parent
# object, and include the present container as the
# 'current' node.
parent = context.__parent__
assert parent is not None
_url = url.absoluteURL(parent, self.request)
# append managed containers as child nodes
kls = type(proxy.removeSecurityProxy(parent))
if include_siblings is True:
if IApplication.providedBy(parent):
containers = [
(name, parent[name])
for name in location.model_to_container_name_mapping.values()
if name in parent]
elif IReadContainer.providedBy(parent):
containers = list(parent.items())
else:
containers = [
(key, getattr(parent, key))
for key, value in kls.__dict__.items()
if isinstance(value, ManagedContainerDescriptor)]
else:
containers = [(context.__name__, context)]
self.expand_containers(items, containers, _url, chain, context)
elif ILocation.providedBy(context):
_url = url.absoluteURL(context, self.request)
#props = IDCDescriptiveProperties.providedBy(context) and \
# context or IDCDescriptiveProperties(context)
if IDCDescriptiveProperties.providedBy(context):
props = IDCDescriptiveProperties(context)
else:
props = context
props = proxy.removeSecurityProxy(props)
selected = len(chain) == 0
if selected and IReadContainer.providedBy(context):
nodes = []
try:
self.expand_containers(nodes, context.items(), _url, chain, context)
except:
pass
else:
nodes = self.expand(chain)
i_id = getattr(props, 'id','N/A')
items.append(
{'title': getattr(props, 'title', i_id),
'url': _url,
'current': True,
'selected': selected,
'kind': 'location',
'nodes': nodes,
})
elif IReadContainer.providedBy(context):
items.extend(self.expand(chain))
return items
