def playMp3(self, filename):
global t
global mp3state
spotify.pause()
if previous_tag == current_tag and 'PAUSED' in ("%s" % mp3state):
# Resume
logger.info("Resuming mp3 track.")
self.p.play()
remaining = mp3_duration - mp3elapsed
if remaining >= 0.1:
self.startLightshow(remaining * 1000)
return
# New play
self.stopMp3()
self.startMp3(filename)
mp3state = 'PLAYING'
def playPlaylist(self, playlist_filename, mp3_dir, shuffle=False):
global mp3state
list_mp3_to_play = []
spotify.pause()
mp3list = mp3_dir +'/'+ playlist_filename + '/*.mp3'
##logger.debug(mp3list)
list_mp3_to_play = glob.glob(mp3list)
if shuffle:
random.shuffle(list_mp3_to_play)
##logger.debug(list_mp3_to_play)
self.startMp3(list_mp3_to_play, mp3_dir, True)
mp3state = 'PLAYING'
def startLego(self):
global current_tag
global previous_tag
global mp3state
global p
global switch_lights
current_tag = None
previous_tag = None
mp3state = None
nfc = nfctags.Tags()
nfc.load_tags()
tags = nfc.tags
self.base = Dimensions()
logger.info("Lego Dimensions base activated.")
self.initMp3()
try:
switch_lights = tags['lights']
except Exception:
switch_lights = True
logger.info('Lightshow is %s' %
switch_lights) #("disabled", "enabled")[switch_lights])
if switch_lights:
self.base.switch_pad(0, self.GREEN)
else:
self.base.switch_pad(0, self.OFF)
while True:
tag = self.base.update_nfc()
if tag:
status = tag.split(':')[0]
pad = int(tag.split(':')[1])
identifier = tag.split(':')[2]
if status == 'removed':
if identifier == current_tag:
try:
self.lightshowThread.do_run = False
self.lightshowThread.join()
except Exception:
pass
self.pauseMp3()
if spotify.activated():
spotify.pause()
if status == 'added':
if switch_lights:
self.base.switch_pad(pad=pad, colour=self.BLUE)
# Reload the tags config file
nfc.load_tags()
tags = nfc.tags
# Stop any current songs and light shows
try:
self.lightshowThread.do_run = False
self.lightshowThread.join()
except Exception:
pass
if (identifier in tags['identifier']):
if current_tag == None:
previous_tag = identifier
else:
previous_tag = current_tag
current_tag = identifier
# A tag has been matched
if ('mp3' in tags['identifier'][identifier]):
filename = tags['identifier'][identifier]['mp3']
self.playMp3(filename)
if ('slack' in tags['identifier'][identifier]):
webhook.Requests.post(tags['slack_hook'], {
'text':
tags['identifier'][identifier]['slack']
})
if ('command' in tags['identifier'][identifier]):
command = tags['identifier'][identifier]['command']
logger.info('Running command %s' % command)
os.system(command)
if ('spotify' in tags['identifier'][identifier]
) and spotify.activated():
if current_tag == previous_tag:
self.startLightshow(spotify.resume())
continue
try:
position_ms = int(tags['identifier']
[identifier]['position_ms'])
except Exception:
position_ms = 0
self.stopMp3()
duration_ms = spotify.spotcast(
tags['identifier'][identifier]['spotify'],
position_ms)
if duration_ms > 0:
self.startLightshow(duration_ms)
else:
self.base.flash_pad(pad=pad,
on_length=10,
off_length=10,
pulse_count=6,
colour=self.RED)
if ('spotify' in tags['identifier'][identifier]
) and not spotify.activated():
current_tag = previous_tag
else:
# Unknown tag. Display UID.
logger.info('Discovered new tag: %s' % identifier)
self.base.switch_pad(pad, self.RED)
def startLego(self):
global current_tag
global previous_tag
global mp3state
global p
current_tag = None
previous_tag = None
mp3state = None
nfc = nfctags.Tags()
nfc.load_tags()
self.base = Dimensions()
logger.info("Lego Dimensions base activated.")
self.initMp3()
self.base.switch_pad(0, self.GREEN)
while True:
tag = self.base.update_nfc()
if tag:
status = tag.split(':')[0]
pad = int(tag.split(':')[1])
identifier = tag.split(':')[2]
if status == 'removed':
if identifier == current_tag:
try:
self.lightshowThread.do_run = False
self.lightshowThread.join()
except Exception:
pass
self.pauseMp3()
if spotify.activated():
spotify.pause()
if status == 'added':
self.base.switch_pad(pad=pad, colour=self.BLUE)
# Reload the tags config file
nfc.load_tags()
tags = nfc.tags
# Stop any current songs and light shows
try:
self.lightshowThread.do_run = False
self.lightshowThread.join()
except Exception:
pass
if (identifier in tags['identifier']):
if current_tag == None:
previous_tag = identifier
else:
previous_tag = current_tag
current_tag = identifier
# A tag has been matched
if ('mp3' in tags['identifier'][identifier]):
filename = tags['identifier'][identifier]['mp3']
self.playMp3(filename)
if ('slack' in tags['identifier'][identifier]):
webhook.Requests.post(tags['slack_hook'], {
'text':
tags['identifier'][identifier]['slack']
})
if ('spotify' in tags['identifier'][identifier]
) and spotify.activated():
if current_tag == previous_tag:
self.startLightshow(spotify.resume())
continue
try:
position_ms = int(tags['identifier']
[identifier]['position_ms'])
except Exception:
position_ms = 0
self.stopMp3()
duration_ms = spotify.spotcast(
tags['identifier'][identifier]['spotify'],
position_ms)
if duration_ms > 0:
self.startLightshow(duration_ms)
else:
self.base.flash_pad(pad=pad,
on_length=10,
off_length=10,
pulse_count=6,
colour=self.RED)
if ('spotify' in tags['identifier'][identifier]
) and not spotify.activated():
current_tag = previous_tag
if ('shutdown' in tags['identifier'][identifier]):
volume = 92
command = [
"amixer", "sset", "Headphone",
"{}%".format(volume)
]
subprocess.Popen(command)
call("sudo nohup shutdown -h now", shell=True)
if ('volumeup' in tags['identifier'][identifier]):
volume = 97
command = [
"amixer", "sset", "Headphone",
"{}%".format(volume)
]
subprocess.Popen(command)
if ('volumedown' in tags['identifier'][identifier]):
volume = 88
command = [
"amixer", "sset", "Headphone",
"{}%".format(volume)
]
subprocess.Popen(command)
if ('volumedefault' in tags['identifier'][identifier]):
volume = 92
command = [
"amixer", "sset", "Headphone",
"{}%".format(volume)
]
subprocess.Popen(command)
if ('discoon' in tags['identifier'][identifier]):
self.OFFCOLOURS = [
'self.RED', 'self.GREEN', 'self.BLUE',
'self.PINK', 'self.ORANGE', 'self.PURPLE',
'self.LBLUE', 'self.OLIVE'
]
if ('discooff' in tags['identifier'][identifier]):
self.OFFCOLOURS = [
'self.OFF', 'self.OFF', 'self.OFF', 'self.OFF',
'self.OFF', 'self.OFF', 'self.OFF', 'self.OFF'
]
else:
# Unknown tag. Display UID.
logger.info('Discovered new tag: %s' % identifier)
self.base.switch_pad(pad, self.RED)