//what happens when the start race button is pressed
private void StartRace(object sender, EventArgs e)
{
//ensure we have a timing devices, one is set by default
if (timingDevice == null)
{
RadioButton rb = gbTimerOptions.Controls.OfType <RadioButton>().FirstOrDefault(r => r.Checked);
if (rb != null)
{
switch (rb.Name)
{
case "radioButtonKB":
var timer = new KeybordTimer(comboBoxKeySelect.SelectedText);
this.SetTimingDevice(timer);
//add key event
KeyDown += timer.keyHandler;
break;
case "radioButtonTM":
if (comPortComboBox.SelectedItem != null)
{
ValidateTimeMachine();
}
break;
default:
this.SetTimingDevice(new KeybordTimer(comboBoxKeySelect.SelectedText));
break;
}
}
}
//note! this is different from else, we want this to run so long as not null (should be based on above)
if (timingDevice != null)
{
timingDevice.StartRace(GetClockTime());
ClockEditable(false);
}
//the clock should run for timers (except for the time machine becouse it is an external clock and we cant pull this data...)
if (!radioButtonTM.Checked)
{
//this should refresh the clock that the user sees
clockRefreshTimer.Enabled = true;
}
//disable Start buton, enable stop
btnStartRace.Enabled = false;
btnEndRace.Enabled = true;
}
//creates and assigns keybord timer when the kebord radio button is selected
private void RadioButtonKB_CheckedChanged(object sender, EventArgs e)
{
if (radioButtonKB.Checked)
{
var timer = new KeybordTimer(comboBoxKeySelect.SelectedText);
this.SetTimingDevice(timer);
this.btnStartRace.Enabled = true;
KeyDown += timer.keyHandler;
}
else
{
//remove the key event
var timer = timingDevice as KeybordTimer;
if (timer != null)
{
KeyDown -= timer.keyHandler;
}
}
}