public bool LoadFile(string filename)
{
bool ok = true, isComment;
FileInfo file = new FileInfo(filename);
StreamReader sr = file.OpenText();
string block = sr.ReadLine();
AddBlock(filename, Action.New);
while (block != null)
{
try
{
block = block.Trim();
if (Parser.ParseBlock(ref block, false, out isComment))
{
gcode.Rows.Add(new object[] { LineNumber++, block, block.Length + 1, true, isComment, Parser.ProgramEnd, "", false });
while (commands.Count > 0)
{
block = commands.Dequeue();
gcode.Rows.Add(new object[] { LineNumber++, block, block.Length + 1, true, false, false, "", false });
}
}
block = sr.ReadLine();
}
catch (Exception e)
{
if ((ok = MessageBox.Show(string.Format(LibStrings.FindResource("LoadError").Replace("\\n", "\r"), e.Message, LineNumber, block), "ioSender", MessageBoxButton.YesNo) == MessageBoxResult.Yes))
{
block = sr.ReadLine();
}
else
{
block = null;
}
}
}
sr.Close();
if (ok)
{
AddBlock("", Action.End);
}
else
{
CloseFile();
}
return(ok);
}
public SerialStream(string PortParams, int ResetDelay, Dispatcher dispatcher)
{
Comms.com = this;
Dispatcher = dispatcher;
Reply = string.Empty;
if (PortParams.IndexOf(":") < 0)
{
PortParams += ":115200,N,8,1";
}
string[] parameter = PortParams.Substring(PortParams.IndexOf(":") + 1).Split(',');
if (parameter.Count() < 4)
{
MessageBox.Show(string.Format(LibStrings.FindResource("SerialPortError"), PortParams), "ioSender");
System.Environment.Exit(2);
}
serialPort = new SerialPort();
serialPort.PortName = PortParams.Substring(0, PortParams.IndexOf(":"));
serialPort.BaudRate = int.Parse(parameter[0]);
serialPort.Parity = ParseParity(parameter[1]);
serialPort.DataBits = int.Parse(parameter[2]);
serialPort.StopBits = int.Parse(parameter[3]) == 1 ? StopBits.One : StopBits.Two;
serialPort.ReceivedBytesThreshold = 1;
serialPort.ReadTimeout = 50;
serialPort.ReadBufferSize = Comms.RXBUFFERSIZE;
serialPort.WriteBufferSize = Comms.TXBUFFERSIZE;
if (parameter.Count() > 4)
{
switch (parameter[4])
{
case "P": // Cannot be used With ESP32!
serialPort.Handshake = Handshake.RequestToSend;
break;
case "X":
serialPort.Handshake = Handshake.XOnXOff;
break;
}
}
try
{
serialPort.Open();
}
catch
{
}
if (serialPort.IsOpen)
{
serialPort.DtrEnable = true;
Comms.ResetMode ResetMode = Comms.ResetMode.None;
PurgeQueue();
serialPort.DataReceived += new SerialDataReceivedEventHandler(SerialPort_DataReceived);
if (parameter.Count() > 5)
{
Enum.TryParse(parameter[5], true, out ResetMode);
}
switch (ResetMode)
{
case Comms.ResetMode.RTS:
/* For resetting ESP32 */
serialPort.RtsEnable = true;
System.Threading.Thread.Sleep(5);
serialPort.RtsEnable = false;
if (ResetDelay > 0)
{
System.Threading.Thread.Sleep(ResetDelay);
}
break;
case Comms.ResetMode.DTR:
/* For resetting Arduino */
serialPort.DtrEnable = false;
System.Threading.Thread.Sleep(5);
serialPort.DtrEnable = true;
if (ResetDelay > 0)
{
System.Threading.Thread.Sleep(ResetDelay);
}
break;
}
#if RESPONSELOG
if (Resources.DebugFile != string.Empty)
{
try
{
log = new StreamWriter(Resources.DebugFile);
}
catch
{
MessageBox.Show("Unable to open log file: " + Resources.DebugFile, "ioSender");
}
}
#endif
}
}