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;
