def __call__(self):
if not self.playing:
userlog = open("/home/pi/logs/user_log.csv", "a")
# Lower the volume during quiet hours... Don't piss off the RA!
self.mixer.setvolume(85 if quiet_hours() else 100)
varID = self.ser.readline()
print(varID)
# mplayer will play any files sent to the FIFO file.
if self.beep:
self.write("loadfile", DING_SONG)
if "ready" not in varID:
# Turn the LEDs off
LED.on(False)
print("Turning off LEDs")
# Get the username from the ibutton
print("Getting User Data")
uid, homedir = read_ibutton(varID)
# Print the user's name (Super handy for debugging...)
print("User: '******'\n")
song = get_user_song(homedir, uid)
print("Now playing '" + song + "'...\n")
varID = varID[:-2]
userlog.write("\n" + time.strftime('%Y/%m/%d %H:%M:%S') + "," + uid + "," + song)
self.write("loadfile '" + song.replace("'", "\\'") + "'\nget_time_length",
delay=0.0)
line = self.mpout.readline().strip()
# timeout = time.time() + 5 # Five second time out to wait for song time.
while not line.startswith("ANS_LENGTH="):
line = self.mpout.readline().strip()
if line.startswith("Playing"): # Check if mplayer can play file.
if self.mpout.readline().strip() == "":
self.starttime = time.time()
self.endtime = time.time()
self.playing = True
break
elif line.startswith("ANS_LENGTH="):
duration = float(line.strip().split("=")[-1])
self.starttime = time.time()
self.endtime = time.time() + min(30, duration)
self.playing = True
else:
pass
userlog.close()
elif time.time() >= self.endtime:
self.write("stop")
self.playing = False
self.ser.flushInput()
LED.on(True)
print("Stopped\n")
elif time.time() >= self.starttime+28:
# Fade out the music at the end.
vol = int(self.mixer.getvolume()[0])
while vol > 60:
vol -= 1 + (100 - vol)/30.
self.mixer.setvolume(int(vol))
time.sleep(0.1)
def play(self, override = False):
varID = self.ser.readline()
if varID == None or varID == "":
return
uid, homedir = read_ibutton(varID)
if uid in self.blacklist:
print("user %s is blacklisted, not playing" % uid)
return
if not (not override or (override and uid in self.override)) or uid == self.current_user:
print("user %s is not allowed to override" % uid)
return
print("User: '******'\n")
self.current_user = uid
# mplayer will play any files sent to the FIFO file.
if self.beep:
self.write("loadfile", DING_SONG)
if "ready" not in varID:
# Turn the LEDs off
LED.on(False)
# Get the username from the ibutton
# uid, homedir = read_ibutton(varID)
# Print the user's name (Super handy for debugging...)
song = get_user_song(homedir, uid)
print("Now playing '" + song + "'...\n")
varID = varID[:-2]
self.userlog.write("\n" + time.strftime('%Y/%m/%d %H:%M:%S') + "," + uid + "," + song)
self.write("loadfile '" + song.replace("'", "\\'") + "'\nget_time_length",
delay=0.0)
line = self.mpout.readline().strip()
# timeout = time.time() + 5 # Five second time out to wait for song time.
while not line.startswith("ANS_LENGTH="):
line = self.mpout.readline().strip()
if line.startswith("Playing"): # Check if mplayer can play file.
if self.mpout.readline().strip() == "":
self.starttime = time.time()
self.endtime = time.time()
self.playing = True
break
elif line.startswith("ANS_LENGTH="):
duration = float(line.strip().split("=")[-1])
self.starttime = time.time()
self.endtime = time.time() + min(30, duration)
self.playing = True
else:
pass
def __call__(self):
if not self.playing:
self.userlog = open("/home/pi/logs/user_log.csv", "a")
# Lower the volume during quiet hours... Don't piss off the RA!
self.mixer.setvolume(85 if quiet_hours() else 100)
self.play(False)
elif self.playing and time.time() < self.endtime:
self.play(True) # allow a user to override another
elif self.playing and time.time() >= self.endtime - 2:
print("fading")
# Fade out the music at the end.
vol = int(self.mixer.getvolume()[0])
while vol > 60:
vol -= 1 + (100 - vol)/30.
self.mixer.setvolume(int(vol))
time.sleep(0.1)
self.write("stop")
self.playing = False
self.current_user = None
self.ser.flushInput()
LED.on(True)
print("Stopped\n")
