private void duplicateWires(ref XElement gates, ref XElement wires, ref List<XElement> duplicatedGates, ref List<starPadSDK.MathExpr.Expr> compositeExpressions, ref XElementTree toGate)
{
int toGateID = int.Parse(toGate.Head.Attribute("ID").Value);
XElement fromGate = null;
int fromGateID;
XElement wire = null;
XElement fromGate2 = null;
int fromGateID2;
if (duplicatedGates.Count != 0)
{
fromGate = duplicatedGates[0];
fromGateID = int.Parse(fromGate.Attribute("ID").Value);
duplicatedGates.Remove(fromGate);
wire = new XElement("Wire", new XElement("From"), new XElement("To"));
wire.Element("From").SetAttributeValue("ID", fromGateID);
wire.Element("From").SetAttributeValue("Port", 0);
wire.Element("To").SetAttributeValue("ID", toGateID);
wire.Element("To").SetAttributeValue("Port", 1);
wires.Add(wire);
if (toGate.LeftNode == null)
{
toGate.LeftNode = new XElementTree(fromGate);
duplicateWires(ref gates, ref wires, ref duplicatedGates, ref compositeExpressions, ref toGate.LeftNode);
}
else {
toGate.RightNode = new XElementTree(fromGate);
duplicateWires(ref gates, ref wires, ref duplicatedGates, ref compositeExpressions, ref toGate.RightNode);
}
}
else {
starPadSDK.MathExpr.Expr expr = compositeExpressions[0];
compositeExpressions.Remove(expr);
double x = double.Parse(toGate.Head.Element("Point").Attribute("X").Value);
double y = double.Parse(toGate.Head.Element("Point").Attribute("Y").Value);
DPoint toGatePoint;
if (toGate.LeftNode == null)
{
toGatePoint = new DPoint(x, y - deltaY);
fromGate2 = ConvertStarPadExprToXElement(ref gates, ref wires, expr, toGatePoint);
toGate.LeftNode = new XElementTree(fromGate2);
}
else {
toGatePoint = new DPoint(x, y + deltaY);
fromGate2 = ConvertStarPadExprToXElement(ref gates, ref wires, expr, toGatePoint);
toGate.RightNode = new XElementTree(fromGate2);
}
fromGateID2 = int.Parse(fromGate2.Attribute("ID").Value);
wire = new XElement("Wire", new XElement("From"), new XElement("To"));
wire.Element("From").SetAttributeValue("ID", fromGateID2);
wire.Element("From").SetAttributeValue("Port", 0);
wire.Element("To").SetAttributeValue("ID", toGateID);
wire.Element("To").SetAttributeValue("Port", 1);
wires.Add(wire);
}
if (compositeExpressions.Count != 0)
{
starPadSDK.MathExpr.Expr expr = compositeExpressions[0];
compositeExpressions.Remove(expr);
double x = double.Parse(toGate.Head.Element("Point").Attribute("X").Value);
double y = double.Parse(toGate.Head.Element("Point").Attribute("Y").Value);
DPoint toGatePoint;
if (toGate.LeftNode == null)
{
toGatePoint = new DPoint(x, y - deltaY);
fromGate2 = ConvertStarPadExprToXElement(ref gates, ref wires, expr, toGatePoint);
toGate.LeftNode = new XElementTree(fromGate2);
}
else
{
toGatePoint = new DPoint(x, y + deltaY);
fromGate2 = ConvertStarPadExprToXElement(ref gates, ref wires, expr, toGatePoint);
toGate.RightNode = new XElementTree(fromGate2);
}
fromGateID2 = int.Parse(fromGate2.Attribute("ID").Value);
wire = new XElement("Wire", new XElement("From"), new XElement("To"));
wire.Element("From").SetAttributeValue("ID", fromGateID2);
wire.Element("From").SetAttributeValue("Port", 0);
wire.Element("To").SetAttributeValue("ID", toGateID);
wire.Element("To").SetAttributeValue("Port", 0);
wires.Add(wire);
}
}
private XElement ConvertStarPadExprToXElement(ref XElement gates, ref XElement wires, starPadSDK.MathExpr.Expr expr, DPoint parentPos)
{
if (expr is starPadSDK.MathExpr.LetterSym)
{
#region
//So it is the input, add inputGate and relative Comment
string letter = (expr as starPadSDK.MathExpr.LetterSym).Letter.ToString();
if (!addedInputGate.Keys.Contains(letter)) {
//Create one UserInput with Comment
XElement gt = new XElement("Gate");
gt.SetAttributeValue("Type", "UserInput");
gt.SetAttributeValue("Name", letter);
gt.SetAttributeValue("ID", cid);
gt.Add(new XElement("Point"));
gt.Element("Point").SetAttributeValue("X", parentPos.X - Rand());
gt.Element("Point").SetAttributeValue("Y", parentPos.Y);
gt.Element("Point").SetAttributeValue("Angle", 0.0f);
gates.Add(gt);
addedInputGate.Add(letter, gt);
cid++;
//iniX -= 80;
gt = new XElement("Gate");
gt.SetAttributeValue("Type", "Comment");
gt.SetAttributeValue("Name", letter);
gt.SetAttributeValue("ID", cid);
gt.Add(new XElement("Point"));
gt.Element("Point").SetAttributeValue("X", parentPos.X - 2 * Rand());
gt.Element("Point").SetAttributeValue("Y", parentPos.Y);
gt.Element("Point").SetAttributeValue("Angle", 0.0f);
gt.Add(new XElement("Comment", letter));
gates.Add(gt);
cid++;
//iniY += 80;
}
return addedInputGate[letter];
#endregion
}
else if (expr is starPadSDK.MathExpr.CompositeExpr)
{
starPadSDK.MathExpr.CompositeExpr compositeExpr = expr as starPadSDK.MathExpr.CompositeExpr;
bool isNotGate = false;
XElement gate = CheckExprHead(ref gates, compositeExpr.Head, new DPoint(parentPos.X - Rand(), parentPos.Y), out isNotGate);
int toGateID = int.Parse(gate.Attribute("ID").Value);
if (compositeExpr.Args.Length == 2)
{
if (isNotGate)
{
//Not gate
XElement fromGate = ConvertStarPadExprToXElement(ref gates, ref wires, compositeExpr.Args[0], new DPoint(parentPos.X - Rand(), parentPos.Y));
int fromGateID = int.Parse(fromGate.Attribute("ID").Value);
XElement wire = new XElement("Wire", new XElement("From"), new XElement("To"));
wire.Element("From").SetAttributeValue("ID", fromGateID);
wire.Element("From").SetAttributeValue("Port", 0);
wire.Element("To").SetAttributeValue("ID", toGateID);
wire.Element("To").SetAttributeValue("Port", 0);
wires.Add(wire);
}
else
{
//Left Child
XElement fromGate = ConvertStarPadExprToXElement(ref gates, ref wires, compositeExpr.Args[0], new DPoint(parentPos.X - Rand(), parentPos.Y - Rand()));
int fromGateID = int.Parse(fromGate.Attribute("ID").Value);
XElement wire = new XElement("Wire", new XElement("From"), new XElement("To"));
wire.Element("From").SetAttributeValue("ID", fromGateID);
wire.Element("From").SetAttributeValue("Port", 0);
wire.Element("To").SetAttributeValue("ID", toGateID);
wire.Element("To").SetAttributeValue("Port", 1);
wires.Add(wire);
//Right Child
fromGate = ConvertStarPadExprToXElement(ref gates, ref wires, compositeExpr.Args[1], new DPoint(parentPos.X - Rand(), parentPos.Y + Rand()));
fromGateID = int.Parse(fromGate.Attribute("ID").Value);
wire = new XElement("Wire", new XElement("From"), new XElement("To"));
wire.Element("From").SetAttributeValue("ID", fromGateID);
wire.Element("From").SetAttributeValue("Port", 0);
wire.Element("To").SetAttributeValue("ID", toGateID);
wire.Element("To").SetAttributeValue("Port", 0);
wires.Add(wire);
}
}
else if (compositeExpr.Args.Length > 2)
{
//There are above 2 argumennts inside of list, so construct one new binary tree to parse.
List<XElement> duplicatedGates = new List<XElement>();
DPoint tempPoint = new DPoint(parentPos.X -deltaX, parentPos.Y - deltaY);;
for(int i = 0; i < compositeExpr.Args.Length - 2; i++)
{
XElement gt = DuplicateGate(ref gates, gate, ref tempPoint);
duplicatedGates.Add(gt);
}
List<starPadSDK.MathExpr.Expr> compositeExpressions = new List<starPadSDK.MathExpr.Expr>();
foreach (starPadSDK.MathExpr.Expr ce in compositeExpr.Args)
{
compositeExpressions.Add(ce);
}
XElementTree argTree = new XElementTree(gate);
duplicateWires(ref gates, ref wires, ref duplicatedGates, ref compositeExpressions, ref argTree);
}
else if (compositeExpr.Args.Length == 1)
{
//Not gate
XElement fromGate = ConvertStarPadExprToXElement(ref gates, ref wires, compositeExpr.Args[0], new DPoint(parentPos.X - Rand(), parentPos.Y));
int fromGateID = int.Parse(fromGate.Attribute("ID").Value);
XElement wire = new XElement("Wire", new XElement("From"), new XElement("To"));
wire.Element("From").SetAttributeValue("ID", fromGateID);
wire.Element("From").SetAttributeValue("Port", 0);
wire.Element("To").SetAttributeValue("ID", toGateID);
wire.Element("To").SetAttributeValue("Port", 0);
wires.Add(wire);
}
return gate;
}
else {
return null;
}
}