public virtual void SetJsonReadyCustomParameters(List <string> parameters)
{
if (parameters != null)
{
CustomParameters.Clear();
foreach (var k in parameters)
{
CustomParameters.Add(GraphParameterValue.FromJson(k, null));
}
}
}
public virtual void SetJsonReadyParameters(Dictionary <string, string> parameters)
{
if (parameters != null)
{
Parameters = new Dictionary <string, GraphParameterValue>();
foreach (var k in parameters.Keys)
{
string[] split = k.Split('.');
Node n = null;
NodeLookup.TryGetValue(split[0], out n);
Parameters[k] = GraphParameterValue.FromJson(parameters[k], n);
if (Parameters[k].IsFunction())
{
var f = Parameters[k].Value as FunctionGraph;
f.OnGraphUpdated += Graph_OnGraphUpdated;
}
}
}
}
public virtual void FromJson(string data)
{
GraphData d = JsonConvert.DeserializeObject <GraphData>(data);
if (d != null)
{
Dictionary <string, Node> lookup = new Dictionary <string, Node>();
Dictionary <string, string> nodeData = new Dictionary <string, string>();
Name = d.name;
OutputNodes = d.outputs;
InputNodes = d.inputs;
defaultTextureType = d.defaultTextureType;
ShiftX = d.shiftX;
ShiftY = d.shiftY;
Zoom = d.zoom;
Parameters = new Dictionary <string, GraphParameterValue>();
foreach (var k in d.parameters.Keys)
{
Parameters[k] = GraphParameterValue.FromJson(d.parameters[k]);
}
//parse node data
//setup initial object instances
foreach (string s in d.nodes)
{
Node.NodeData nd = JsonConvert.DeserializeObject <Node.NodeData>(s);
if (nd != null)
{
string type = nd.type;
if (!string.IsNullOrEmpty(type))
{
try
{
Type t = Type.GetType(type);
if (t != null)
{
//special case to handle output nodes
if (t.Equals(typeof(OutputNode)))
{
OutputNode n = new OutputNode(defaultTextureType);
n.ParentGraph = this;
n.Id = nd.id;
lookup[nd.id] = n;
Nodes.Add(n);
nodeData[nd.id] = s;
}
else if (t.Equals(typeof(InputNode)))
{
InputNode n = new InputNode(defaultTextureType);
n.ParentGraph = this;
n.Id = nd.id;
lookup[nd.id] = n;
Nodes.Add(n);
nodeData[nd.id] = s;
}
else
{
Node n = (Node)Activator.CreateInstance(t, nd.width, nd.height, defaultTextureType);
if (n != null)
{
n.ParentGraph = this;
n.Id = nd.id;
lookup[nd.id] = n;
Nodes.Add(n);
nodeData[nd.id] = s;
}
}
}
else
{
//log we could not load graph node
}
}
catch
{
//log we could not load graph node
}
}
}
}
NodeLookup = lookup;
//apply data to nodes
foreach (Node n in Nodes)
{
string ndata = null;
nodeData.TryGetValue(n.Id, out ndata);
if (!string.IsNullOrEmpty(ndata))
{
n.FromJson(lookup, ndata);
n.OnUpdate += N_OnUpdate;
//origin sizes are only for graph instances
//not actually used in the current one being edited
//it is used in the ResizeWith
OriginSizes[n.Id] = new Point(n.Width, n.Height);
}
}
}
}