#!/usr/bin/env python
# Brian Gianforcaro
# this script is a very primitive script for use with Matrix Orbital LCD display's. It display's the current/last playing song for your audioscrobbler/last.fm account.

# email b.gianfo@gmail.com if you have any suggestions, fixes or comments

# www.audioscrobbler.com 
# www.matrixorbital.com
# matrix emulator avaliable for palm handhelds at palmorb.sourceforge.net

import serial
import urllib2
import time

asid = "realrbman"         # your Audioscrobbler user name

MYPORT = "/dev/ttyd1"      #on unix
#MYPORT = "COM1"           #on windows


ser = serial.Serial(MYPORT, 19200, bytesize=8, parity='N', stopbits=1, timeout=1, rtscts=0) #opens second serial port
def getsong(asid):
    MYGET=urllib2.Request("http://ws.audioscrobbler.com/txt/recent/%s.txt" % (asid))
    MYGET.add_header("user-agent","testing 1 2 3")
    data=urllib2.urlopen(MYGET)
    
    if data==None:
        print "no songs"
        return "no songs"   
    else:
        o=data.read().split("\n")
        song= o[1] 
        print song
        return song

    
print ser.portstr
while 1:
    ser.write("\xFE\x58")
    ser.write("\xFE\x47\x01\x01")
    ser.write(getsong(asid))
    time.sleep(420)