public static void Connect(this SchemeView scheme, ExternalPortView source, ExternalPortView destination)
{
source.Tap();
destination.Tap();
var lastWire = scheme.Wires.Last();
Debug.Assert(source.WireStartConnects(lastWire));
Debug.Assert(destination.WireEndConnects(lastWire));
}
public static IEnumerable <WireView> ConnectedWires(SchemeView scheme, ExternalPortView port)
{
var wires = scheme.Wires;
if (port.Type == PortType.Input)
{
return(wires.Where(w => port.WireStartConnects(w)));
}
else
{
return(wires.Where(w => port.WireEndConnects(w)));
}
}
public static void Connect(this SchemeView scheme, GateView source, ExternalPortView destination, int index = 0)
{
var sourcePort = source.Outputs.ElementAt(index);
sourcePort.Tap();
destination.Tap();
var lastWire = scheme.Wires.Last();
Debug.Assert(source.WireStartConnects(lastWire));
Debug.Assert(destination.WireEndConnects(lastWire));
Debug.Assert(lastWire.Connection.StartPort == index);
}
private void MoveExternalOutput(ExternalPortView port, Vector2 newLocation)
{
// get connected wires to the port
var connectedWires = NavigationHelper.ConnectedWires(scheme, port).ToList();
// update location
port.MatrixLocation = newLocation;
// adjust connected wires location
foreach (var w in connectedWires)
{
var c2 = w.Connection;
c2.MatrixEnd = newLocation;
c2.EndPoint = port.GetCenterRelativeTo(scheme);
w.SetConnection(c2);
}
}
private void MoveExternalInput(ExternalPortView port, Vector2 newPosition)
{
var oldLocation = port.MatrixLocation;
var newLocation = newPosition;
port.MatrixLocation = newLocation;
// get connected wires to the port by its old location
var connectedWires = scheme.Wires.Where(w => w.Connection.MatrixStart == oldLocation).ToList();
// adjust connected wires location
foreach (var w in connectedWires)
{
var c2 = w.Connection;
c2.MatrixStart = newLocation;
c2.StartPoint = port.GetCenterRelativeTo(scheme);
w.SetConnection(c2);
}
}
public static void Tap(this ExternalPortView port) => port.Tapped(port);
public Source(GateView gate, ExternalPortView port)
{
Gate = gate;
Port = port;
}
