private void serialConnectBtn_Click(object sender, EventArgs e)
{
if (ConnectionsManager.Inst.IsSomeConnectionInitiated())
{
MsgBox.WarningMsg("Multiple Connections Are Not Allowed",
"Some other connection type (TCP or UDP) is already open. Close it and try again");
return;
}
// no port was selected
if (serialComCmBx.Text == "")
{
MsgBox.WarningMsg("Serial Connection Failed", "No port was selected");
serialConnectionStateLbl.Text = "Failed";
serialConnectionStateLbl.BackColor = Color.Tomato;
return;
}
SaveSerialSettings();
string detailedPort = serialComCmBx.Text;
string portName = SerialCom.DetailedToSimplefiedPortName(detailedPort);
// selected port is not a serial port (doesn't contain 'COM')
if (portName == null)
{
MsgBox.WarningMsg("Serial Connection Failed", "Invalid port");
serialConnectionStateLbl.Text = "Failed";
serialConnectionStateLbl.BackColor = Color.Tomato;
return;
}
int baud = int.Parse(serialBaudCmBx.SelectedItem.ToString());
StopBits stopBits = SerialCom.StringToStopBits(serialStopBitsCmBx.SelectedItem.ToString());
int dataBits = (int)serialDataBitsTxt.Value;
Parity parity = SerialCom.StringToParity(serialParityCmBx.SelectedItem.ToString());
ConnectionsManager.Inst.InitSerial();
if (ConnectionsManager.Inst.Serial.Connect(portName, baud, parity, dataBits, stopBits))
{
serialPortLbl.Text = portName;
serialConnectionStateLbl.Text = "Connected";
serialConnectionStateLbl.BackColor = Color.LimeGreen;
serialIndicatorLbl.BackColor = Color.LimeGreen;
serialDisconnectBtn.Enabled = true;
serialConnectBtn.Enabled = false;
ConnectionsManager.Inst.Serial.Subscribe(OnIncomingBytes);
// disable pkg parsing on serial
pkgParseChkBx.Checked = false;
pkgParseChkBx.Enabled = false;
}
else
{
serialConnectionStateLbl.Text = "Failed";
serialConnectionStateLbl.BackColor = Color.Tomato;
}
}