def graph_from_json_list (self, ilist):
# Give each item a unique identifier
registry = Registry()
found = {}
first_guid = None
counter = 0
for i in ilist:
i["guid"] = registry.get_guid()
found[counter] = i
counter+=1
# load all the json into a dict with {"guid" : Graph}
loaded = {}
counter = 0
for i in ilist:
g = self.graph_from_json(found[counter])
g.guid = i["guid"]
loaded[found[counter]["guid"]] = copy.deepcopy(g)
counter += 1
# Convert loaded to an array
loaded_array = []
for i in found:
loaded_array.append(loaded[found[i]["guid"]])
# Go through all of the nexts and make sure they're set to the right value
for i in found:
nexts = found[i]["nexts"]
new_nexts = []
for n in nexts:
if (n < 0):
new_nexts.append(None)
else:
new_nexts.append(loaded_array[n])
loaded[found[i]["guid"]].nexts = new_nexts
# Find the first node, the one to return
anchor = copy.deepcopy(loaded[found[0]["guid"]])
# Update the start nodes to the loaded values
start = anchor.startNode
new_nexts = []
for n in start.nexts:
if type(n) is int:
new_nexts.append(loaded_array[n])
else:
new_nexts.append(n)
start.nexts = new_nexts
return anchor
def set_guids (self, node, registry=None):
if (registry == None):
registry = Registry()
node.clear_guids(node)
if not node:
return
if not node.guid == "":
return
else:
node.guid = registry.get_guid()
for n in node.nexts:
if n:
n.set_guids(n, registry=registry)
node.set_guids(node.startNode,registry=registry)
return
