Update of /cvsroot/freevo/freevo/src/util
In directory sc8-pr-cvs1:/tmp/cvs-serv20271
Added Files:
tv.py
Log Message:
Moving tv/tv_util.py to util/tv.py. I will remove te old one once I am
sure everthing else is working fine with the new location.
--- NEW FILE: tv.py ---
#if 0 /*
# -----------------------------------------------------------------------
# util/tv.py - A module to make some tasks related to TV easier.
# -----------------------------------------------------------------------
# $Id: tv.py,v 1.1 2003/10/11 12:04:46 rshortt Exp $
#
# -----------------------------------------------------------------------
# $Log: tv.py,v $
# Revision 1.1 2003/10/11 12:04:46 rshortt
# Moving tv/tv_util.py to util/tv.py. I will remove te old one once I am
# sure everthing else is working fine with the new location.
#
#
# -----------------------------------------------------------------------
# Freevo - A Home Theater PC framework
# Copyright (C) 2002 Krister Lagerstrom, et al.
# Please see the file freevo/Docs/CREDITS for a complete list of authors.
#
# This program 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 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of MER-
# CHANTABILITY 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 this program; if not, write to the Free Software Foundation, Inc.,
# 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
# ----------------------------------------------------------------------- */
#endif
import sys, string, re
import time, os, string
import util, config, tv.epg_xmltv
DEBUG = 0
def progname2filename(progname):
'''Translate a program name to something that can be used as a filename.'''
# Letters that can be used in the filename
ok = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_-:'
s = ''
for letter in progname:
if letter in ok:
s += letter
else:
if s and s[-1] != '_':
s += '_'
return s
def getKey(prog=None):
if not prog:
return 'ERROR: no prog'
return '%s:%s' % (prog.channel_id, prog.start)
def progRunning(prog=None):
if not prog:
return 'ERROR: no prog'
now = time.time()
if prog.start <= now and prog.stop >= now:
return True
return False
def getProgFilename(prog=None):
if not prog:
return 'ERROR: no prog'
mask = config.TV_RECORDFILE_MASK # '%%m-%%d %%H:%%M %(progname)s - %(title)s'
filename_array = { 'progname': prog.title,
'title' : prog.sub_title }
filemask = mask % filename_array
filemask = time.strftime(filemask, time.localtime(prog.start))
filename = progname2filename(filemask)
return filename
def minToTOD(min):
min = int(min)
hour = min/60
rem = min - (hour*60)
ap = 'AM'
if hour > 12:
hour = hour - 12
ap = 'PM'
if hour == 0:
hour = 12
if rem == 0:
rem = '00'
return '%s:%s %s' % (hour, rem, ap)
def descfsize(size):
if size < 1024:
return "%d bytes" % size
elif size < 1048576:
size = size / 1024
return "%s KB" % size
elif size < 1073741824:
size = size / 1048576.0
return "%.1f MB" % size
else:
size = size / 1073741824.0
return "%.3f GB" % size
def get_chan_displayname(channel_id):
for vals in config.TV_CHANNELS:
tv_channel_id, tv_display_name, tv_tuner_id = vals[:3]
if tv_channel_id == channel_id:
return tv_display_name
guide = tv.epg_xmltv.get_guide()
c = guide.chan_dict.get(channel_id)
if c:
return c.displayname
# this shouldn't happen, but just in case
return 'Unknown'
def when_listings_expire():
guide = tv.epg_xmltv.get_guide()
last = 0
left = 0
for ch in guide.chan_list:
for prog in ch.programs:
if prog.start > last: last = prog.start
if last > 0:
now = time.time()
if last > now:
left = int(last - now)
# convert to hours
left /= 3600
return left
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