private void trayMenu_ItemClicked(object sender, ToolStripItemClickedEventArgs e)
{
// Grab the COM name from the list via regex
var comchosen = e.ClickedItem.Text;
var match = Regex.Match(comchosen, @"[a-zA-Z\ ]+\((COM[0-9]+)\)", RegexOptions.IgnoreCase);
if (comchosen == "Show stats" || comchosen == "Exit")
{
return;
}
// Uh oh!
if (!match.Success)
{
MessageBox.Show(
PopupNotActualSerial,
PopupFailedToOpen,
MessageBoxButtons.OK,
MessageBoxIcon.Error
);
return;
}
// Temporary variable for the checked item.
bool shouldCheck = !((ToolStripMenuItem)e.ClickedItem).Checked;
// Disable the rest of the checkmarks on the items.
foreach (ToolStripItem t in trayMenu.Items)
{
((ToolStripMenuItem)t).Checked = false;
}
// Change the selected item's checkmark
((ToolStripMenuItem)e.ClickedItem).Checked = shouldCheck;
_sendmessage = shouldCheck;
// Time to connect with serial!
try
{
lock (serial)
{
if (serial.IsOpen)
{
serial.Close();
}
serial.PortName = match.Groups[1].Value;
stage = SerialStage.Handshake;
stagepart = 0;
if (shouldCheck)
{
serial.Open();
}
}
}
catch (System.UnauthorizedAccessException)
{
MessageBox.Show(
PopupSerialInUse,
PopupFailedToOpen,
MessageBoxButtons.OK,
MessageBoxIcon.Error
);
return;
}
catch (System.IO.IOException)
{
MessageBox.Show(
PopupSerialFailed,
PopupFailedToOpen,
MessageBoxButtons.OK,
MessageBoxIcon.Error
);
return;
}
}
private void SerialComms()
{
while (_continueComms)
{
// If serial is started, don't try to use it.
// TODO: lock the serial object when doing comms so it doesnt get interrupted mid-write.
if (!serial.IsOpen)
{
Thread.Sleep(1000); // just so CPU usage doesn't spike.
continue;
}
lock (serial)
{
if (stage == SerialStage.Handshake)
{
// First, send a message to the device
if (stagepart == 0)
{
serial.Write("010");
stagepart = 1;
}
// Next, wait for a response. If one isn't recieved in 5 seconds, restart.
else if (stagepart == 1)
{
var check = Task.Run(() => SerialResponse("101"));
if (check.Wait(TimeSpan.FromSeconds(5)))
{
stage = SerialStage.ComputerParts;
stagepart = 0;
}
else
{
stage = SerialStage.Handshake;
stagepart = 0;
}
}
}
else if (stage == SerialStage.ComputerParts)
{
if (stagepart == 0)
{
lock (_compMutex)
{
serial.Write($"{cpuName}|{gpuName}|{ramTotal}GB|");
}
stagepart = 1;
}
else if (stagepart == 1)
{
var check = Task.Run(() => SerialResponse("222"));
if (check.Wait(TimeSpan.FromSeconds(5)))
{
stage = SerialStage.ContinuousStats;
stagepart = 0;
}
else
{
stage = SerialStage.Handshake;
stagepart = 0;
}
}
}
else if (stage == SerialStage.ContinuousStats)
{
if (stagepart == 0)
{
lock (_compMutex)
{
serial.Write($"{cpuFreq}|{cpuTemp}|{cpuLoad}|{ramUsed}|{gpuTemp}|" +
$"{gpuCoreClock}|{gpuCoreLoad}|{gpuVramClock}|{gpuVramLoad}|");
}
stagepart = 1;
}
else if (stagepart == 1)
{
// wait for response "333" for 5 seconds, if nothing then restart
var check = Task.Run(() => SerialResponse("333"));
if (check.Wait(TimeSpan.FromSeconds(5)))
{
stage = SerialStage.ContinuousStats;
stagepart = 0;
}
else
{
stage = SerialStage.Handshake;
stagepart = 0;
}
}
}
}
// Sleep for a moment, we don't need to spam the serial pipe.
Thread.Sleep(50);
}
}
