/// <summary>
/// Given an XML circuit representation, create an IC.
/// The local IC List will be used to deference any nested ICs.
/// </summary>
/// <param name="circuit"></param>
/// <returns></returns>
public UIGates.IC LoadCircuit(XElement circuit)
{
Gates.Circuit c = new Gates.Circuit();
Dictionary<int, Gates.AbstractGate> gid = new Dictionary<int, Gates.AbstractGate>();
Dictionary<Gates.AbstractGate, GateLocation> gpt = new Dictionary<Gates.AbstractGate, GateLocation>();
foreach (XElement gate in circuit.Element("Gates").Elements())
{
Gates.AbstractGate abgate = CreateGate(gate);
c.Add(abgate);
gid.Add(int.Parse(gate.Attribute("ID").Value), abgate);
double x = double.Parse(gate.Element("Point").Attribute("X").Value);
double y = double.Parse(gate.Element("Point").Attribute("Y").Value);
double angle = double.Parse(gate.Element("Point").Attribute("Angle").Value);
gpt.Add(abgate, new GateLocation(x, y, angle));
}
foreach (XElement wire in circuit.Element("Wires").Elements())
{
c[CreateTerminal(gid, wire.Element("To"))] = CreateTerminal(gid, wire.Element("From"));
}
ICBuilder icb = new ICBuilder(c, (Gates.AbstractGate abgate) =>
{
return gpt[abgate];
});
// for top level circuit, must not create terminals
// otherwise input/output overridden
if (circuit.Attribute("Name") != null)
{
string cname = circuit.Attribute("Name").Value;
// check first if we need to rename
if (UpdateICNames.ContainsKey(cname))
cname = UpdateICNames[cname];
return icb.CreateIC(cname);
}
else
return icb.CreateNonTerminaledIC("");
}