def systemvolumecontrol(querystring):
volumectrls=getsystemvolumecontrolstring(querystring)
if volumectrls is not None:
operation=volumectrls[0]
operator=str(volumectrls[1])
value=volumectrls[2]
if value == 'None':
value = '10'
elif value == 'maximum':
value = '100'
elif (not value) or (value is None):
say('Sorry you did not say the correct keywords')
value = mpvplayergetvolume()
elif (not value.isnumeric()):
say('Sorry you did not say the correct keywords')
value = mpvplayergetvolume()
if int(value) > 100:
value = '100'
if (operator == 'to') or (operator == 'None'):
setvolume(value)
elif operator == 'by':
if operation == 'set':
setvolume(value)
elif operation == 'increase':
increasevolume(value)
else:
decreasevolume(value)
else:
say('Sorry you did not say the correct keywords')
def playgmusicplaylist(**kwargs):
if os.path.isfile("gmusicplaylist.json"):
loop = kwargs.get('loop', False)
playlistshuffle = kwargs.get('shuffle', False)
while True:
with open('gmusicplaylist.json', 'r') as input_file:
songs_list = json.load(input_file)
playlistlength = len(songs_list)
if (playlistshuffle and playlistlength > 1):
say('Shuffling playlist')
shuffle(songs_list)
tracknum = 0
while tracknum < playlistlength:
streamurl = getgmusicstreamurl(songs_list[tracknum])
mpvplayer(mpvplayergetvolume(), streamurl)
if (mpvplayergetskip() == 0):
tracknum = tracknum + 1
else:
tracknum = tracknum + mpvplayergetskip()
mpvplayersetskip(0)
if (tracknum < 0 or tracknum >= playlistlength):
say('End of playlist')
if not gmusicplayercontinueplayback():
break
if loop == False:
if os.path.isfile("gmusicplaylist.json"):
os.remove("gmusicplaylist.json")
break
else:
if not gmusicplayercontinueplayback():
break
else:
say('Loop playing current playlist')
else:
say('Your playlist is empty')
def restorevolume():
volumelevel=mpvplayergetvolume()
mpvplayerrestorevolume(volumelevel)
def increasevolume(volumechange):
volumelevel=int(mpvplayergetvolume()) + int(volumechange)
mpvplayersetvolume(str(volumelevel))