/// <summary>
/// Begin reading robot print-outs into the string buffer
/// </summary>
private static void OpenPrintStream()
{
printStreamOpen = true;
if (remoteReader == null)
{
remoteReader = EmulatorManager.CreateRobotOutputStream();
}
while (remoteReader != null && EmulatorManager.IsTryingToRunRobotCode() && !EmulatorManager.IsRobotCodeRestarting() && EmulatorManager.IsRobotOutputStreamGood() && Instance && RobotIOPanel.Instance.enablePrints)
{
try
{
int r = remoteReader.Read();
if (r != -1)
{
char c = (char)r;
if (c == '\n' && (newPrintBuffer.Length > MIN_LINE_BUFFER_LEN || timeoutTimer.ElapsedMilliseconds > TIMEOUT)) // Concatenate multiple short prints if in quick enough succession
{
timeoutTimer.Restart();
newPrintQueue.Enqueue(newPrintBuffer);
newPrintBuffer = "";
}
else
{
newPrintBuffer += c;
}
}
}
catch (Exception e)
{
Debug.Log(e.ToString());
break;
}
}
if (remoteReader != null)
{
remoteReader.Dispose();
remoteReader = null;
if (EmulatorManager.IsRobotOutputStreamGood())
{
EmulatorManager.CloseRobotOutputStream();
}
}
printStreamOpen = false;
}
public void ToggleRobotPrints()
{
bool newEnable = !enablePrints;
// TODO warn and wait if last command didnt finish
if (!enablePrints && newEnable && EmulatorManager.IsRobotOutputStreamGood()) // When trying to enable, wait until old connection closes
{
UserMessageManager.Dispatch("Waiting to close last readout connection", EmulationWarnings.WARNING_DURATION);
}
else
{
enablePrints = newEnable;
enablePrintsButtonImage.sprite = enablePrints ? SelectedButtonImage : UnselectedButtonImage;
if (enablePrints && !EmulatorManager.IsTryingToRunRobotCode())
{
UserMessageManager.Dispatch("Readout enabled, waiting for robot program to start", EmulationWarnings.WARNING_DURATION);
}
}
}