def basic(lcd: lcd2usb.LCD):
"""Output basic LCD information and datetime."""
bus, dev = lcd.info(False)
version = lcd.version
now = datetime.datetime.now()
lcd.clear()
lcd.fill('LCD Version: {0}.{1}'.format(*version), 0)
lcd.fill('Bus: {0:x}, Dev: {1:x}'.format(bus, dev), 1)
lcd.fill(str(now), 2)
lcd.fill_center('win10py3lcd2usb', 3)
def getOrWait(lcd: lcd2usb.LCD, timeout: int) -> int:
"""Check if OpenHardwareMonitor is running and wait if necessary.
Returns
-------
(int) the process ID of OHM.
"""
while True:
proc = get_process()
if not proc:
logger.warning("OpenHardwareMonitor not running")
lcd.clear()
lcd.fill_center("Waiting for OHM...")
proc = wait_for_process(timeout)
if not (proc and proc.ProcessId):
continue
logger.info("Found OpenHardwareMonitor")
return proc.ProcessId
