def add_card(self, card):
"""
Adds a card to this graph
Arguments:
node -- a dictionary representing a Card instance or an actual models.CardModel instance
"""
if not isinstance(card, models.CardModel):
cardobj = card.copy()
card = models.CardModel()
card.cardid = cardobj.get('cardid', None)
card.name = cardobj.get('name', '')
card.description = cardobj.get('description', '')
card.instructions = cardobj.get('instructions', '')
card.helptext = cardobj.get('helptext', '')
card.nodegroup_id = uuid.UUID(str(cardobj.get('nodegroup_id', '')))
card.nodegroup = self.get_or_create_nodegroup(
nodegroupid=card.nodegroup_id)
card.graph = self
if card.pk == None:
card.pk = uuid.uuid1()
self.cards[card.pk] = card
return card
def update_node(self, node):
"""
updates a node in the graph
Arguments:
node -- a python dictionary representing a node object to be used to update the graph
"""
node['nodeid'] = uuid.UUID(str(node.get('nodeid')))
old_node = self.nodes.pop(node['nodeid'])
new_node = self.add_node(node)
for edge_id, edge in self.edges.iteritems():
if edge.domainnode_id == new_node.nodeid:
edge.domainnode = new_node
if edge.rangenode_id == new_node.nodeid:
edge.rangenode = new_node
if 'parentproperty' in node:
edge.ontologyproperty = node.get('parentproperty', None)
self.populate_null_nodegroups()
# new_node will always have a nodegroup id even it if was set to None becuase populate_null_nodegroups
# will populate the nodegroup id with the parent nodegroup
# add/remove a card if a nodegroup was added/removed
if new_node.nodegroup_id != old_node.nodegroup_id:
if new_node.is_collector:
# add a card
self.add_card(
models.CardModel(name=new_node.name,
nodegroup=new_node.nodegroup))
else:
self._nodegroups_to_delete = [old_node.nodegroup]
# remove a card
self.cards = {
card_id: card
for card_id, card in self.cards.iteritems()
if card.nodegroup_id != old_node.nodegroup_id
}
return self
def add_card(self, card):
"""
Adds a card to this graph
Arguments:
node -- a dictionary representing a Card instance or an actual models.CardModel instance
"""
if not isinstance(card, models.CardModel):
cardobj = card.copy()
card = models.CardModel()
card.cardid = cardobj.get('cardid', None)
card.name = cardobj.get('name', '')
card.description = cardobj.get('description', '')
card.instructions = cardobj.get('instructions', '')
card.helpenabled = cardobj.get('helpenabled', '')
card.helptitle = cardobj.get('helptext', '')
card.helptext = cardobj.get('helptext', '')
card.active = cardobj.get('active', '')
card.visible = cardobj.get('visible', '')
card.sortorder = cardobj.get('sortorder', '')
card.itemtext = cardobj.get('itemtext', '')
card.nodegroup_id = uuid.UUID(str(cardobj.get('nodegroup_id', '')))
card.nodegroup = self.get_or_create_nodegroup(
nodegroupid=card.nodegroup_id)
card.graph = self
if card.pk == None:
card.pk = uuid.uuid1()
self.cards[card.pk] = card
widgets = list(card.cardxnodexwidget_set.all())
for widget in widgets:
self.widgets[widget.pk] = widget
return card