class LVService():
def __init__(self):
self.lv=LV()
self.lv.adminResetToNull()
if self.refreshSchedule():
# setup the player using custom callback functions
self.player=Player(TILT_SWITCH_CALLBACK=self.tiltSwitchCallback,
EXT_SWITCH_CALLBACK=self.extSwitchCallback)
self.player.setup()
def refreshSchedule(self):
"""
Gets the current schedule, then
"""
self.schedule=self.lv.getSchedule()
if self.schedule:
print "Got a schedule containing: %d item(s)" % len(self.schedule['schedule'])
self.urls=self.lv.getDlUrls(self.schedule)
#print "List of audio URLs to download \n %s \n" % u
if self.lv.dlAllFiles(self.urls):
self.lv.confirmScheduleRetrieval()
self.highestBid=self.lv.getHighestBid(self.schedule)
self.audiofile=os.path.basename(self.highestBid['filename'])
print self.highestBid
print self.audiofile
return True
else:
print "I've got nothing to do because I've received an empty schedule!"
return False
def tiltSwitchCallback(self, channel):
"""
Custom callback method passed to the Player.
Should be executed when tilt event is detected
"""
if self.player.input(channel):
print "tilt switch callback"
self.player.toggleRedLed()
self.player.playMp3(self.audiofile)
def extSwitchCallback(self, channel):
"""
Custom callback method passed to the Player.
Should be executed when an event from external switch is detected
"""
if self.player.input(channel):
print "ext switch callback"
self.player.toggleGreenLed()
self.refreshSchedule()
