private void StopWorker()
{
if (workerThread != null && !stopWorker)
{
stopWorker = true;
workerThread.Interrupt();
workerThread.Join();
stopWorker = false;
workerThread = null;
CurrentCard = null;
AppendOutput("\n===============", true);
}
}
protected void UpdateCard(ProgrammerCardChangedEventArgs args)
{
cardModel = args.NewCard;
if (cardModel != null)
{
Id = cardModel.Id;
Content = cardModel.Content != null?Encoding.ASCII.GetString(cardModel.Content) : null;
}
else
{
Id = null;
Content = null;
}
RaisePropertyChanged(nameof(CardReady));
RaisePropertyChanged(nameof(AccessChangedCardReady));
}
public ProgrammerCardChangedEventArgs(IRfidCard newCard)
{
NewCard = newCard;
}
internal void HandleSerialInput(byte[] line)
{
var lineStr = Encoding.ASCII.GetString(line);
var ev = line.Length > 0 ? (ProgrammerEvent)lineStr[0] : ProgrammerEvent.Nothing;
if (stateMachine.CurrentState == ProgrammerState.Connecting)
{
if (ev != ProgrammerEvent.InitComplete)
{
return; // ignore all before init
}
else
{
stateMachine.MoveNextOrFail(ev);
}
}
AppendOutput(lineStr);
if (ev == ProgrammerEvent.Nothing || ev == ProgrammerEvent.InitComplete)
{
return;
}
if (!Enum.IsDefined(typeof(ProgrammerEvent), ev) || ev == ProgrammerEvent.Failure)
{
AppendOutput("^--- ERROR: This is an invalid message!", true);
stateMachine.MoveNextOrFail(ProgrammerEvent.Failure);
return;
}
line = line.Skip(1).ToArray();
stateMachine.MoveNextOrFail(ev); // move state machine
if (ev == ProgrammerEvent.CardChange)
{
if (line.Length > 0)
{
CurrentCard = rfidFactory.CreateRfidCard(line);
}
else
{
CurrentCard = null;
}
}
else if (stateMachine.CurrentState == ProgrammerState.ErrorChecking)
{
var answer = line.SequenceEqual(lastCmd) ? ServiceEvent.Ack : ServiceEvent.Nack;
stateMachine.MoveNextOrFail(answer);
SerialWriteLine(Encoding.ASCII.GetBytes(((char)answer).ToString()));
}
else if (ev == ProgrammerEvent.ErrorCheck)
{
// not in ErrorChecking state -> User operation
AppendOutput(line.SequenceEqual(lastCmd) ? "^--- Command matches" : "^--- Command differs", true);
}
else if (ev == ProgrammerEvent.PartialResult)
{
if (result == null)
{
result = new List <byte>();
}
result.AddRange(line);
}
}
