/// <summary>
/// Creates and initializes a NodeModel from its Xml representation.
/// </summary>
/// <param name="elNode">XmlElement for a NodeModel.</param>
/// <param name="context">The serialization context for initialization.</param>
/// <param name="nodeFactory">A NodeFactory, to be used to create the node.</param>
/// <returns></returns>
public static CSharpCommonGraph.Node LoadNodeFromXml(
XmlElement elNode)
{
var commonGraphNode = new CSharpCommonGraph.Node();
commonGraphNode.InstanceGuid = elNode.GetAttribute("guid");
//case 1 the node is a zero touch node
if (elNode.GetAttribute("type") == "Dynamo.Nodes.DSFunction")
{
commonGraphNode.Type = elNode.GetAttribute("nickname");
}
else
{
//TODO handle other cases... like custom nodes and builtins?
commonGraphNode.Type = elNode.GetAttribute("nickname");
}
var helper = new Dynamo.Utilities.XmlElementHelper(elNode);
var x = helper.ReadDouble("x", 0.0);
var y = helper.ReadDouble("y", 0.0);
commonGraphNode.MetaData.Inspect = elNode.OuterXml.ToString();
commonGraphNode.Position.X = x;
commonGraphNode.Position.Y = y;
//commonGraphNode.Ports = CreatPortsFromNode(commonGraphNode.InstanceGuid, edges);
return(commonGraphNode);
}
/// <summary>
/// Creates and initializes a ConnectorModel from its Xml representation.
/// </summary>
/// <param name="connEl">XmlElement for a ConnectorModel.</param>
/// <param name="nodes">Dictionary to be used for looking up a NodeModel by it's Guid.</param>
/// <returns>Returns the new instance of ConnectorModel loaded from XmlElement.</returns>
public static CSharpCommonGraph.Edge LoadConnectorsAndAddPortsFromXml(XmlElement connEl, IDictionary <string, CSharpCommonGraph.Node> nodes)
{
var helper = new Dynamo.Utilities.XmlElementHelper(connEl);
var guid = helper.ReadGuid("guid", Guid.NewGuid());
var guidStart = helper.ReadGuid("start");
var guidEnd = helper.ReadGuid("end");
int startIndex = helper.ReadInteger("start_index");
int endIndex = helper.ReadInteger("end_index");
//find the elements to connect
CSharpCommonGraph.Node start;
if (nodes.TryGetValue(guidStart.ToString(), out start))
{
var startport = new CSharpCommonGraph.Port();
startport.InstanceGuid = start.InstanceGuid.ToString() + "_OUT" + startIndex.ToString();
startport.MetaData.Inspect = "start";
startport.Name = "a cool port";
//if we have not seen this port id before add the port, we dont want to duplicate ports
if (start.Ports.All(x => x.InstanceGuid != startport.InstanceGuid))
{
start.Ports.Add(startport);
}
CSharpCommonGraph.Node end;
if (nodes.TryGetValue(guidEnd.ToString(), out end))
{
var endport = new CSharpCommonGraph.Port();
endport.InstanceGuid = end.InstanceGuid.ToString() + "_IN" + endIndex.ToString();
endport.MetaData.Inspect = "end";
endport.Name = "a cool port";
if (end.Ports.All(x => x.InstanceGuid != endport.InstanceGuid))
{
end.Ports.Add(endport);
}
var edge = new CSharpCommonGraph.Edge();
edge.SrcGuid = startport.InstanceGuid;
edge.DestGuid = endport.InstanceGuid;
edge.InstanceGuid = guid.ToString();
return(edge);
}
}
return(null);
}
/// <summary>
/// Creates and initializes a ConnectorModel from its Xml representation.
/// </summary>
/// <param name="connEl">XmlElement for a ConnectorModel.</param>
/// <param name="nodes">Dictionary to be used for looking up a NodeModel by it's Guid.</param>
/// <returns>Returns the new instance of ConnectorModel loaded from XmlElement.</returns>
public static CSharpCommonGraph.Edge LoadConnectorsAndAddPortsFromXml(XmlElement connEl,IDictionary<string, CSharpCommonGraph.Node> nodes)
{
var helper = new Dynamo.Utilities.XmlElementHelper(connEl);
var guid = helper.ReadGuid("guid", Guid.NewGuid());
var guidStart = helper.ReadGuid("start");
var guidEnd = helper.ReadGuid("end");
int startIndex = helper.ReadInteger("start_index");
int endIndex = helper.ReadInteger("end_index");
//find the elements to connect
CSharpCommonGraph.Node start;
if (nodes.TryGetValue(guidStart.ToString(), out start))
{
var startport = new CSharpCommonGraph.Port();
startport.InstanceGuid = start.InstanceGuid.ToString()+"_OUT"+ startIndex.ToString();
startport.MetaData.Inspect = "start";
startport.Name = "a cool port";
//if we have not seen this port id before add the port, we dont want to duplicate ports
if (start.Ports.All(x=>x.InstanceGuid != startport.InstanceGuid))
{
start.Ports.Add(startport);
}
CSharpCommonGraph.Node end;
if (nodes.TryGetValue(guidEnd.ToString(), out end))
{
var endport = new CSharpCommonGraph.Port();
endport.InstanceGuid = end.InstanceGuid.ToString() + "_IN" + endIndex.ToString();
endport.MetaData.Inspect = "end";
endport.Name = "a cool port";
if (end.Ports.All(x => x.InstanceGuid != endport.InstanceGuid))
{
end.Ports.Add(endport);
}
var edge = new CSharpCommonGraph.Edge();
edge.SrcGuid = startport.InstanceGuid;
edge.DestGuid = endport.InstanceGuid;
edge.InstanceGuid = guid.ToString();
return edge;
}
}
return null;
}
/// <summary>
/// Creates and initializes a NodeModel from its Xml representation.
/// </summary>
/// <param name="elNode">XmlElement for a NodeModel.</param>
/// <param name="context">The serialization context for initialization.</param>
/// <param name="nodeFactory">A NodeFactory, to be used to create the node.</param>
/// <returns></returns>
public static CSharpCommonGraph.Node LoadNodeFromXml(
XmlElement elNode)
{
var commonGraphNode = new CSharpCommonGraph.Node();
commonGraphNode.InstanceGuid = elNode.GetAttribute("guid");
//case 1 the node is a zero touch node
if (elNode.GetAttribute("type") == "Dynamo.Nodes.DSFunction")
{
commonGraphNode.Type = elNode.GetAttribute("nickname");
}
else
{
//TODO handle other cases... like custom nodes and builtins?
commonGraphNode.Type = elNode.GetAttribute("nickname");
}
var helper = new Dynamo.Utilities.XmlElementHelper(elNode);
var x = helper.ReadDouble("x",0.0);
var y = helper.ReadDouble("y",0.0);
commonGraphNode.MetaData.Inspect = elNode.OuterXml.ToString();
commonGraphNode.Position.X = x;
commonGraphNode.Position.Y = y;
//commonGraphNode.Ports = CreatPortsFromNode(commonGraphNode.InstanceGuid, edges);
return commonGraphNode;
}