radio.py

#! /usr/bin/python

import re
import argparse
from datetime import datetime, timedelta, time
import urllib2
from bs4 import BeautifulSoup
import urlutils
import sys

if __name__ == '__main__':

    parser = argparse.ArgumentParser(description='List shows for spesific radio channel',
                                     epilog='For info contact toij@ifi.uio.no',
                                     prog='Channel Program Listing')
    parser.add_argument('-v','--version', action='version', version='%(prog)s 0.1')
    parser.add_argument('-c','--channel', required=True, 
                        help='The name of the channel to list programs for',
                        action='store')
    parser.add_argument('-d','--days-from-today', type=int, help='Specify # days from today for listing of that day', default=0)
    args = parser.parse_args()
    urlutils.validateArgs(args)
    print "Channel:", args.channel

    urlbuild = urlutils.UrlBuilder(query='p_format=HTML')
    plist = urlutils.ProgramListParams()

    now = datetime.now()
    now = now + timedelta(days=args.days_from_today)

    day = now.day
    month = now.month
    year = now.year

    print day, month, year

    plist.setChannel(args.channel.upper())
    plist.setFomDag(day)
    plist.setFomMnd(month)
    plist.setFomAr(year)

    urlbuild.setQuery(plist)

    response = urllib2.urlopen(urlbuild.__str__())
    html = response.read()

    soup = BeautifulSoup(html)

    print soup.title.get_text()

    starttimes = soup.find_all("td", "pubkl")
    programs = soup.find_all("div", "pubprogtittel")

    clock_now = datetime.now()

    for starttime, program in zip(starttimes,programs):
        timestamp = starttime.get_text()
        hours = int(timestamp[:2])
        minutes = int(timestamp[-3:])
        hm = time(hours, minutes)
        dpcomp = datetime.combine(now, hm)

        if clock_now < dpcomp:
            print starttime.get_text(), 'starts: ', program.get_text()