def setDataCallback(self, result, request, node):
model = result
view = None
if isinstance(model, components.Componentized):
view = model.getAdapter(interfaces.IView)
if not view and hasattr(model, '__class__'):
view = interfaces.IView(model, None)
if view:
view["id"] = self.attributes.get('id', '')
view.templateNode = node
view.controller = self.controller
return view.setDataCallback(result, request, node)
else:
return Widget.setDataCallback(self, result, request, node)
def setDataCallback(self, result, request, node):
model = result
view = None
if isinstance(model, components.Componentized):
view = model.getAdapter(interfaces.IView)
if not view and hasattr(model, '__class__'):
view = interfaces.IView(model, None)
if view:
view["id"] = self.attributes.get('id', '')
view.templateNode = node
view.controller = self.controller
return view.setDataCallback(result, request, node)
else:
return Widget.setDataCallback(self, result, request, node)
def getNodeView(self, request, node, submodel, model):
view = None
viewName = node.attributes.get('view')
if model is None:
model = peek(self.modelStack)
# Look up a view factory.
if viewName:
viewStack = self.viewStack
while viewStack is not None:
namespace, viewStack = viewStack
if namespace is None:
continue
try:
view = namespace.getSubview(request, node, model, viewName)
except AttributeError:
# Was that from something in the viewStack that didn't
# have a getSubview?
if not hasattr(namespace, "getSubview"):
log.msg("Warning: There is no getSubview on %r" %
(namespace,))
continue
else:
# No, something else is really broken.
raise
if view is not None:
break
else:
raise NotImplementedError(
"You specified view name %s on a node %s, but no "
"wvfactory_%s method was found in %s. (Or maybe they were "
"found but they returned None.)" % (
viewName, node, viewName,
filterStack(self.viewStack)))
elif node.attributes.get("model"):
# If no "view" attribute was specified on the node, see if there
# is a IView adapter registerred for the model.
# First, see if the model is Componentized.
if isinstance(model, components.Componentized):
view = model.getAdapter(interfaces.IView)
if not view and hasattr(model, '__class__'):
view = components.getAdapter(model,
interfaces.IView,
None,
components.getAdapterClassWithInheritance)
return view
def getNodeView(self, request, node, submodel, model):
view = None
viewName = node.attributes.get('view')
if model is None:
model = peek(self.modelStack)
# Look up a view factory.
if viewName:
viewStack = self.viewStack
while viewStack is not None:
namespace, viewStack = viewStack
if namespace is None:
continue
try:
view = namespace.getSubview(request, node, model, viewName)
except AttributeError:
# Was that from something in the viewStack that didn't
# have a getSubview?
if not hasattr(namespace, "getSubview"):
log.msg("Warning: There is no getSubview on %r" %
(namespace, ))
continue
else:
# No, something else is really broken.
raise
if view is not None:
break
else:
raise NotImplementedError(
"You specified view name %s on a node %s, but no "
"wvfactory_%s method was found in %s. (Or maybe they were "
"found but they returned None.)" %
(viewName, node, viewName, filterStack(self.viewStack)))
elif node.attributes.get("model"):
# If no "view" attribute was specified on the node, see if there
# is a IView adapter registerred for the model.
# First, see if the model is Componentized.
if isinstance(model, components.Componentized):
view = model.getAdapter(interfaces.IView)
if not view and hasattr(model, '__class__'):
view = components.getAdapter(
model, interfaces.IView, None,
components.getAdapterClassWithInheritance)
return view
def getNodeView(self, request, node, submodel, model):
view = None
viewName = node.attributes.get('view')
if model is None:
model = peek(self.modelStack)
if viewName:
viewStack = self.viewStack
while viewStack is not None:
namespace, viewStack = viewStack
if namespace is None:
continue
try:
view = namespace.getSubview(request, node, model, viewName)
except AttributeError:
if not hasattr(namespace, "getSubview"):
log.msg("Warning: There is no getSubview on %r" %
(namespace,))
continue
else:
raise
if view is not None:
break
else:
raise NotImplementedError(
"You specified view name %s on a node %s, but no "
"wvfactory_%s method was found in %s. (Or maybe they were "
"found but they returned None.)" % (
viewName, node, viewName,
filterStack(self.viewStack)))
elif node.attributes.get("model"):
if isinstance(model, components.Componentized):
view = model.getAdapter(interfaces.IView)
if not view and hasattr(model, '__class__'):
view = components.getAdapter(model,
interfaces.IView,
None,
components.getAdapterClassWithInheritance)
return view
