import Tkinter as tk

import time

import restkit, jsonlib

class MusicTime:

    def __init__(self, url):

        self.player = restkit.Resource(url)

    def get_music_time(self):

        playtime = None

        while not playtime:

            try:

                                        use_float=True)['t']

            except restkit.RequestError, e:

                print "Server error %s, waiting" % e

                time.sleep(2)

        return playtime

class MusicTimeTk(tk.Frame, MusicTime):

    def __init__(self, master, url):

        tk.Frame.__init__(self)

        MusicTime.__init__(self, url)

        self.timevar = tk.DoubleVar()

        self.timelabel = tk.Label(self, textvariable=self.timevar, bd=2,