bool SceneDeserializer::run(QJsonObject in, Graph* graph, Info* info)
{
if (!checkType(in, info))
return false;
if (!checkProtocol(in, info))
return false;
// Make sure there's a "nodes" array
if (in.find("nodes") == in.end() || !in["nodes"].isArray())
{
if (info)
info->error_message = "File does not contain any nodes.";
return false;
}
deserializeGraph(in["nodes"].toArray(), graph, info);
return true;
}
void deserializeIntentStory(const nlohmann::json& story,
IntentStoryModel& intentStoryModel) {
nlohmann::json::const_iterator it;
it = story.find("root");
if (it != story.end() && (*it).is_string()) {
IntentStoryModel::VertexInfo vInfo;
vInfo.stateId = *it;
IntentStoryModel::StoryGraph::Vertex v =
intentStoryModel.graph.addVertex(vInfo);
intentStoryModel.vertexByStateId[vInfo.stateId] = v;
intentStoryModel.rootStateId = vInfo.stateId;
}
it = story.find("graph");
if (it != story.end() && (*it).is_object()) {
deserializeGraph(*it, intentStoryModel);
}
}
void SceneDeserializer::deserializeNode(QJsonObject in, Graph* p, Info* info)
{
Q_ASSERT(in.contains("script") ^ in.contains("subgraph"));
Node* node = NULL;
if (in.contains("script"))
node = new ScriptNode(in["name"].toString().toStdString(),
in["uid"].toDouble(), p);
else if (in.contains("subgraph"))
node = new GraphNode(in["name"].toString().toStdString(),
in["uid"].toDouble(), p);
// Deserialize inspector position
if (info && in.contains("inspector"))
{
auto i = in["inspector"].toArray();
info->frames.inspector[node] = QPointF(i[0].toDouble(), i[1].toDouble());
}
for (auto d : in["datums"].toArray())
deserializeDatum(d.toObject(), node, info);
if (auto script_node = dynamic_cast<ScriptNode*>(node))
{
QStringList s;
for (auto line : in["script"].toArray())
s.append(line.toString());
script_node->setScript(s.join("\n").toStdString());
}
else if (auto graph_node = dynamic_cast<GraphNode*>(node))
{
deserializeGraph(in["subgraph"].toArray(), graph_node->getGraph(), info);
graph_node->triggerWatchers();
graph_node->getGraph()->triggerWatchers();
}
}
