pull_trailers.py

#This file is part of the Kivy Cinema Kiosk Demo.
#    Copyright (C) 2010 by 
#    Thomas Hansen  <thomas@kivy.org>
#    Mathieu Virbel <mat@kivy.org>
#
#    The Kivy Cinema Kiosk Demo is free software: you can redistribute it and/or modify
#    it under the terms of the GNU General Public License as published by
#    the Free Software Foundation, either version 3 of the License, or
#    (at your option) any later version.
#
#    The Kivy Cinema Kiosk Demo is distributed in the hope that it will be useful,
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#    GNU General Public License for more details.
#
#    You should have received a copy of the GNU General Public License
#    along with The Kivy Cinema Kiosk Demo.  If not, see <http://www.gnu.org/licenses/>.

import feedparser
import subprocess
import urllib
import shelve
from movie import Movie
import json, pprint





def download_trailer(url):
    #first lets just open URL using fake user agent, to see if 
    # resource exists
    class QuickTimeURLopener(urllib.FancyURLopener):
        version = "Quicktime"
    urllib._urlopener = QuickTimeURLopener()
    if urllib.urlopen(url).getcode() != 200:
        return False  # no usch file...just ignore it

    #ok, have wget download it in teh background (unless already there)
    #wget_args = ['wget', '-q', '-N', '-U', 'QuickTime', url]
    #subprocess.Popen(wget_args, cwd='content/trailers')
    return True


def get_movie_data():
    #movie_shelve = shelve.open('movie.shelve')

    data = {}

    apple_rss = "http://trailers.apple.com/trailers/home/rss/newtrailers.rss"
    feed = feedparser.parse(apple_rss)
    for e in feed.entries:
        #check if its a trailer
        if not e.title.endswith('Trailer'):
            continue
        #hack url for actual trailer video file
        url = e.link.replace('apple.com/trailers', 'apple.com/movies')
        key = str(url.split('/')[-2])
        filename = key+'-tlr1_h480p.mov'
        if download_trailer(url+filename):
            title = e.title.rsplit('-',1)[0].strip() # only want movie title
            #movie = Movie(title, e.summary, 'content/trailers/'+filename)
            #movie_shelve[key] = movie
            data = {'title':title, 'summary':e.summary, 'trailer':'content/movies/'+key+"/"+filename, 'rating':'PG-13', 'related':['dumbstruck','dumbstruck','dumbstruck']}
            print key
            print json.dumps(data)
            print 
    #movie_shelve.close()



if __name__ == "__main__":
    print "Pulling newest trailer feed from apple.com..."
    get_movie_data()