def initMP3():
""" Initialize the MP3 player
"""
mpc.stop() # stop what's playing
mpc.clear() # clear any existing playlists
mpc.repeat(
True) # repeat mode so the play cycles at the end of the playlist
def play_mp3(mode=0):
""" Play the next MP3 file in the playlist (mode 0), or the next radio station (mode 1)
"""
globals.B[1].when_pressed = Previous
globals.B[2].when_pressed = VolDown
globals.B[3].when_pressed = Pause
globals.B[4].when_pressed = VolUp
globals.B[5].when_pressed = Next
mpc.play()
msg = getNowPlayingString()
# Use 12 leftmost digits to scroll title and artist
# The remaining 4 digits display the playing time
# For internet radio, use the 16 characters
if mode == 0:
width = 12
else:
width = 16
try:
td = ScrollDisplayThread(msg, width)
td.start()
# signal.pause()
except (KeyboardInterrupt, SystemExit):
mpc.stop()
mpc.clear()
clear_display16()
sys.exit()
CM = globals.ClockMode
msg_ant = msg
d0 = datetime.now()
while CM == globals.ClockMode:
msg = getNowPlayingString()
if mode == 0: # MP3 with a running clock
dt = datetime.now() - d0
minute, second = divmod(int(dt.total_seconds()), 60)
tstr = "{0:02d}{1:02d}".format(minute, second)
print_time(tstr)
if msg != msg_ant:
td.msg = msg
msg_ant = msg
d0 = datetime.now()
time.sleep(1)
td.stop = True # Stop the thread for the scrolling display
mpc.stop() # stop playing
mpc.clear() # clear existing playlists
clear_display16()
def run(self):
while globals.running.is_set():
if globals.B[2].is_pressed and globals.B[
4].is_pressed: # reload parameters file
globals.display_override.set()
print("Reloading...")
mpc.stop()
mpc.clear()
print_str16("Reloading... ", override=True)
write_display16() # override other displays
time.sleep(1)
# actual reloading
getParameters()
globals.ClockMode = globals.DefaultClockMode
set_brightness16(globals.Brightness)
clear_display16()
print_str16("Done", override=True)
write_display16()
time.sleep(1)
print("Done reloading.")
globals.display_override.clear()
if globals.B[1].is_pressed and globals.B[
5].is_pressed: # exit system
if globals.ClockMode == 1:
clear_display16()
# time.sleep(0.5)
CM = globals.ClockMode
d0 = datetime.now()
while not globals.B[
3].is_pressed and CM == globals.ClockMode:
globals.display_override.set()
print_str16("Terminate? ", override=True)
write_display16() # override other displays
time.sleep(0.5)
dt = datetime.now() - d0
if dt.total_seconds() > 5:
break
if globals.B[3].is_pressed:
globals.running.clear()
clear_display16()
cleanupButtons()
sys.exit()
globals.display_override.clear()
time.sleep(0.2)
def run(self):
while not self.stop and globals.running.is_set():
d0 = datetime.now()
if (d0 >= self.alarmTime) and self.alarmActive:
globals.display_override.set()
print("Wake up time") # sound alarm
print_str16("Alarm Alarm " + self.alarmTime.strftime("%H%M"),
override=True)
set_decimal_point16(13, print_override=True)
write_display16()
if globals.AlarmTone == 0:
globals.BUZZ.beep(0.1, 0.05, 5)
else:
mpc.clear()
mpc.alarm(globals.AlarmTone)
CM = globals.ClockMode
while not globals.B[3].is_pressed and CM == globals.ClockMode:
time.sleep(1)
mpc.clear()
globals.display_override.clear()
self.stop = True
if not self.stop:
time.sleep(30)
mpc.stop()
mpc.clear()
self.toggleAlarm()
def Timer():
""" A countdown timer
"""
clear_display16()
# set the timer
lower_limit = [0, 0, 0]
upper_limit = [60, 60, 24]
msg = ['Sec ', 'Min ', 'Hour ', 'Set ']
count = [0, 0, 0] # sec, min, hour
# get alarm time from the keys
pos = 0
print_str16("{3:5}{0:02}h{1:02}m{2:02}000".format(count[2], count[1],
count[0], msg[0]))
set_decimal_point16(12)
write_display16()
CM = globals.ClockMode # detect change in MODE
while pos < 3 and CM == globals.ClockMode:
while (not globals.B[3].is_pressed) and (CM == globals.ClockMode):
if globals.B[2].is_pressed:
count[pos] -= 1
if globals.B[4].is_pressed:
count[pos] += 1
if count[pos] < lower_limit[pos]:
count[pos] = upper_limit[pos] - 1
if count[pos] >= upper_limit[pos]:
count[pos] = lower_limit[pos]
print_str16("{3:5}{0:02}h{1:02}m{2:02}000".format(
count[2], count[1], count[0], msg[pos]))
set_decimal_point16(12)
write_display16()
time.sleep(0.2)
time.sleep(0.2)
pos += 1
if CM == globals.ClockMode: # timer set: display
print_str16("{3:5}{0:02}h{1:02}m{2:02}000".format(
count[2], count[1], count[0], msg[pos]))
set_decimal_point16(12)
write_display16()
time.sleep(1)
timer = count[0] + 60 * count[1] + 60 * 60 * count[2] # seconds
origTimer = timer
zero = timedelta(seconds=0)
mpc.clear()
while CM == globals.ClockMode:
print_str16(
'{:>16}'.format(td_format_milliseconds(timedelta(seconds=timer))),
True)
set_decimal_point16(12)
write_display16()
while (not globals.B[3].is_pressed) and (
CM == globals.ClockMode): # Wait for GO
if globals.B[4].is_pressed and CM == globals.ClockMode:
timer = origTimer
time.sleep(0.1)
t0 = datetime.now() + timedelta(microseconds=timer * 1000000)
dt = t0 - t0
finish = False
# Running: STOP and MODE interrupt
while (not globals.B[4].is_pressed) and (
CM == globals.ClockMode) and not finish:
t1 = datetime.now()
dt = t0 - t1
if dt <= zero:
finish = True
dt = timedelta(seconds=0)
print_str16('{:>16}'.format(td_format_milliseconds(dt)), True)
set_decimal_point16(12)
write_display16()
time.sleep(0.001)
if (CM == globals.ClockMode
) and not finish: # STOP was pressed, wait for GO
timer = dt.microseconds / 1000000 + dt.seconds
else:
print_str16('{:>16}'.format(td_format_milliseconds(dt)), True)
set_decimal_point16(12)
write_display16()
time.sleep(0.2)
# if finish: beep timer finish
if globals.AlarmTone == 0:
globals.BUZZ.beep(0.1, 0.05, 5)
else:
mpc.clear()
mpc.alarm(globals.AlarmTone)
while (not globals.B[1].is_pressed) and (
CM
== globals.ClockMode): # Waiting for RESET or MODE change
time.sleep(0.2)
mpc.stop()
timer = origTimer
def run(self):
while globals.running.is_set():
if globals.ClockMode == 1:
try:
BTTF_Clock()
except (KeyboardInterrupt, SystemExit):
clear_display16()
cleanupButtons()
globals.running.clear()
sys.exit()
elif globals.ClockMode == 2:
Clock_temp_humid()
elif globals.ClockMode == 3:
current_weather(globals.AirportCode)
elif globals.ClockMode == 4:
weather_forecast(globals.CityCode, 4)
elif globals.ClockMode == 5:
TimeSinceDate(globals.FromDate)
elif globals.ClockMode == 6:
TimeToDeadline(globals.Deadline)
elif globals.ClockMode == 7:
WorldClock()
elif globals.ClockMode == 8:
initMP3()
init_MP3_playlist()
try:
play_mp3() # local files
time.sleep(0.2)
except (KeyboardInterrupt, SystemExit):
mpc.stop()
mpc.clear()
clear_display16()
globals.running.clear()
sys.exit()
elif globals.ClockMode == 9:
initMP3()
init_MP3_playlist(1)
try:
play_mp3(1) # Internet radio
time.sleep(0.2)
except (KeyboardInterrupt, SystemExit):
mpc.stop()
mpc.clear()
clear_display16()
globals.running.clear()
sys.exit()
elif globals.ClockMode == 10:
Clock()
elif globals.ClockMode == 11:
Now_Milliseconds()
elif globals.ClockMode == 12:
Chrono() # milliseconds chronometer
elif globals.ClockMode == 13:
Chrono(1) # seconds chronometer
elif globals.ClockMode == 14:
setAlarm()
elif globals.ClockMode == 15:
Timer()
elif globals.ClockMode == 16:
ChessClock()
elif globals.ClockMode == 17: # display the device's IP address
showIP()
else:
globals.ClockMode = 1
time.sleep(0.01)