def main(name):
global socket_map, gps_lock, font, spinning, caution_written
socket_map = generate_map(name)
gps_lock = Lock()
font = ImageFont.truetype(getenv('PENGUPILOT_PATH') + '/display/service/verdana.ttf', 11)
t = Thread(target = spinning_reader)
t.daemon = True
t.start()
t1 = Thread(target = cpuavg)
t1.daemon = True
t1.start()
t2 = Thread(target = pmreader)
t2.daemon = True
t2.start()
t3 = Thread(target = gps)
t3.daemon = True
t3.start()
screens = [(draw_health, 10),
(draw_gps, 10),
(draw_gps2, 10)]
screen = 0
oled.init('/dev/i2c-3', W, H)
sleep(5)
try:
while True:
try:
if not spinning:
caution_written = False
oled.invert(False)
t = time()
while time() < t + screens[screen][1]:
image = Image.new("1", (W, H), BLACK)
draw = ImageDraw.Draw(image)
screens[screen][0](draw)
show_image(image)
sleep(1)
if critical:
alert = Alert(1.0, 0.1, 1, batt_low, True)
alert.start()
alert.join()
else:
caution()
sleep(0.2)
except Exception, e:
print e
screen = (screen + 1) % len(screens)
except:
oled.invert(False)
oled.clear()
oled.update()
def main(name):
global socket_map, gps_lock, font, spinning, caution_written
socket_map = generate_map(name)
gps_lock = Lock()
font = ImageFont.truetype(
getenv('PENGUPILOT_PATH') + '/display/service/verdana.ttf', 11)
t = Thread(target=spinning_reader)
t.daemon = True
t.start()
t1 = Thread(target=cpuavg)
t1.daemon = True
t1.start()
t2 = Thread(target=pmreader)
t2.daemon = True
t2.start()
t3 = Thread(target=gps)
t3.daemon = True
t3.start()
screens = [(draw_health, 10), (draw_gps, 10), (draw_gps2, 10)]
screen = 0
oled.init('/dev/i2c-3', W, H)
sleep(5)
try:
while True:
try:
if not spinning:
caution_written = False
oled.invert(False)
t = time()
while time() < t + screens[screen][1]:
image = Image.new("1", (W, H), BLACK)
draw = ImageDraw.Draw(image)
screens[screen][0](draw)
show_image(image)
sleep(1)
if critical:
alert = Alert(1.0, 0.1, 1, batt_low, True)
alert.start()
alert.join()
else:
caution()
sleep(0.2)
except Exception, e:
print e
screen = (screen + 1) % len(screens)
except:
oled.invert(False)
oled.clear()
oled.update()
def run(self):
self._init_draw()
while self.running:
if self.contin_draw:
self._init_draw()
sleep(self.pre)
for _ in range(self.cnt):
oled.invert(True)
sleep(self.inner)
oled.invert(False)
sleep(self.inner)
def caution():
global caution_written, blink_state
if not caution_written:
caution_written = True
image = Image.new("1", (W, H), BLACK)
txt = "CAUTION"
font = fit_text_width(txt, 1.0)
draw = ImageDraw.Draw(image)
dim = font.getsize(txt)
draw.text(((W - dim[0]) / 2, (H - dim[1]) / 2), txt, WHITE, font=font)
decorations(draw)
show_image(image)
else:
oled.invert(blink_state)
if blink_state:
blink_state = False
else:
blink_state = True
def caution():
global caution_written, blink_state
if not caution_written:
caution_written = True
image = Image.new("1", (W, H), BLACK)
txt = "CAUTION"
font = fit_text_width(txt, 1.0)
draw = ImageDraw.Draw(image)
dim = font.getsize(txt)
draw.text(((W - dim[0]) / 2, (H - dim[1]) / 2), txt, WHITE, font = font)
decorations(draw)
show_image(image)
else:
oled.invert(blink_state)
if blink_state:
blink_state = False
else:
blink_state = True
