def panel_thread():
global running
global powered
global msg_until
global msg_offset
global message
while running:
if powered:
if msg_until:
bitmap = render_message_bitmap(message,0)
if time.time() > msg_until:
msg_until = None
message = None
else:
bitmap = render_time_bitmap()
hlock.acquire()
for j in range(3):
panels[j].setCompiledImage(bitmap)
hlock.release()
time.sleep(0.06)
else:
time.sleep(0.25)
panels[0].setRelay(False)
led_panel.shutdown()
def sigint_handler(signal, frame):
print("Caught ctrl-C; shutting down.")
panels[0].setRelay(False)
led_panel.shutdown()
sys.exit(0)
if __name__ == "__main__":
if len(sys.argv) > 1 and sys.argv[1] == 'debug':
debug = True
led_panel.init(debug)
panels[0].setRelay(True)
def sigint_handler(signal, frame):
print("Caught ctrl-C; shutting down.")
panels[0].setRelay(False)
led_panel.shutdown()
sys.exit(0)
signal.signal(signal.SIGINT, sigint_handler)
while True:
bitmap = render_time_bitmap()
for j in range(3):
panels[j].setCompiledImage(bitmap)
time.sleep(0.10)
panels[0].setRelay(False)
led_panel.shutdown()
def sigint_handler(signal,frame):
print("Caught ctrl-C; shutting down.")
panels[0].setRelay(False)
led_panel.shutdown()
sys.exit(0)
if __name__=="__main__":
if len(sys.argv) > 1 and sys.argv[1] == 'debug':
debug = True
led_panel.init(debug)
panels[0].setRelay(True)
def sigint_handler(signal,frame):
print("Caught ctrl-C; shutting down.")
panels[0].setRelay(False)
led_panel.shutdown()
sys.exit(0)
signal.signal(signal.SIGINT,sigint_handler)
while True:
msg = time.strftime("%H:%M:%S")
txtimg = base_font.strImg(msg)
img = Image.new("1",(120,7))
img.paste(txtimg,(15,0))
img.paste(txtimg,(75,0))
bitmap = compile_image(img,0,0)
for j in range(3):
panels[j].setCompiledImage(bitmap)
time.sleep(0.1)
panels[0].setRelay(False)
led_panel.shutdown()