examples/clock


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# -*- python -*-

# A simple xpybar configuration example of a clock

import time
import threading


OUTPUT, HEIGHT, YPOS, TOP = 0, 12, 24, True


start_ = start
def start():
    start_()
    def clock():
        while True:
            time.sleep(0.1)
            time.sleep(1 - (time.time() % 1))
            if redraw():
                get_display().flush()
    async(clock)


semaphore = threading.Semaphore()
def redraw():
    if semaphore.acquire(blocking = False):
        text = spawn_read('date', '+%Y-(%m)%b-%d %T, %a w%V, %Z')
        bar.clear()
        bar.draw_coloured_text(0, 10, 0, 2, text)
        semaphore.release()
        return True
    return False