setup:

get mpd root path correct

run mpd that's been modified to give precise times:

  dash(pts/21):/my/dl/modified/mpd% src/mpd --no-daemon

tell it to scan

  mpc update

  (mpc listall   to check)

run ascoltami

todo:

"""

from __future__ import division,nested_scopes

from optparse import OptionParser

from rdflib import URIRef

import Tkinter as tk

import logging

log = logging.getLogger()

log.setLevel(logging.DEBUG)

from twisted.internet import reactor,tksupport

from twisted.internet.error import CannotListenError

from twisted.web import xmlrpc, server

import run_local

from light9 import networking, showconfig, wavelength

from light9.namespaces import L9, MUS

from light9.uihelpers import toplevelat

from pympd import Mpd

appstyle={'fg':'white','bg':'black'}

def shortSongPath(song, all):

    prefixlen = len(os.path.commonprefix(all))

    # include to the last os.sep- dont crop path elements in the middle

    prefixlen = all[0].rfind(os.sep)+1 

    return os.path.splitext(song[prefixlen:])[0]

class XMLRPCServe(xmlrpc.XMLRPC):

    def __init__(self,player):

        xmlrpc.XMLRPC.__init__(self)

        self.player=player

    def xmlrpc_echo(self,x):

        return x

    def xmlrpc_playfile(self,musicfilename):

        self.player.play(musicfilename)

        return 'ok'

    def xmlrpc_stop(self):

        for name, button in self.statebuttons.items():

            if name == 'pause' and state not in ('stop', 'pause'):

                name = 'play'

            if state == name: # name gets changed sometimes for 'pause' -- see right above

                button['bg'] = colors.get(name, 'black')

            else:

                button['bg'] = 'black'

        self.goButton.updateStatus()

############################

def main():

    global graph

    parser = OptionParser()

    parser.add_option('--show',

        help='show URI, like http://light9.bigasterisk.com/show/dance2008')

    graph = showconfig.getGraph()

    (options, songfiles) = parser.parse_args()

    if len(songfiles)<1:

        graph = showconfig.getGraph()

        playList = graph.value(URIRef(options.show), L9['playList'])

        songs = list(graph.items(playList))

    else:

        raise NotImplementedError("don't know how to make rdf song nodes from cmdline song paths")

    root=tk.Tk()

    root.wm_title("ascoltami")

    toplevelat("ascoltami", root)

    root.config(bg="black")

    player=Player()

    songlist = buildsonglist(root, graph, songs, player)

    songlist.pack(fill='both',exp=1)

    seeker = Seeker(root, player)

    goRow = tk.Frame(root)

    tk.Label(goRow, text="Go button action",

             font='arial 9', **appstyle).pack(side='left', fill='both')

    goStatus = tk.Label(goRow, font='arial 12 bold', **appstyle)

    goStatus.config(bg='#800000', fg='white', relief='ridge')

    goStatus.pack(side='left', expand=True, fill='x')