public override void OnPortDrivesSignalNoLonger(Signal signal, Port port, int outputIndex)
{
if (maskMDrives)
{
return;
}
bool wasMasked = maskNDrives;
try
{
maskNDrives = true;
SignalShape ss = _bridge.Signals[signal.InstanceId];
PortShape ps = _bridge.Ports[port.InstanceId];
IConnector sc = ss.InputConnector;
IConnector pc = ps.OutputConnectors[outputIndex];
IConnection connection = _bridge.Model.ConnectorHolders[pc.AttachedTo] as IConnection;
sc.DetachConnector(connection.From);
sc.DetachConnector(connection.To);
pc.DetachConnector(connection.From);
pc.DetachConnector(connection.To);
_bridge.Model.Remove(connection);
}
finally
{
maskNDrives = wasMasked;
}
}
public override void Undo()
{
parent.DetachConnector(child);
}
