/usr/share/pyshared/freevo/plugins/headlines.py is in python-freevo 1.9.2b2-4.2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 | # -*- coding: iso-8859-1 -*-
# -----------------------------------------------------------------------
# headlines.py - a simple plugin to listen to headlines
# -----------------------------------------------------------------------
# $Id: headlines.py 11905 2011-11-14 21:54:46Z adam $
#
# Notes:
# Todo:
# activate:
# plugin.activate('headlines', level=45)
# HEADLINES_LOCATIONS = [ ("Advogato", "http://advogato.org/rss/articles.xml"),
# ("Dictionary.com Word of the Day", "http://www.dictionary.com/wordoftheday/wotd.rss"),
# ("DVD Review", "http://www.dvdreview.com/rss/newschannel.rss") ]
#
# for a full list of tested sites see Docs/plugins/headlines.txt
# -----------------------------------------------------------------------
# Freevo - A Home Theater PC framework
# Copyright (C) 2003 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
#
# -----------------------------------------------------------------------
import logging
logger = logging.getLogger("freevo.plugins.headlines")
#python modules
import os, time, stat, re, copy
# rdf modules
import util.feedparser
import urllib
#freevo modules
import config, menu, rc, plugin, skin, osd, util
from gui.PopupBox import PopupBox
from item import Item
from skin.widgets import ScrollableTextScreen
# to decode html entities
from BeautifulSoup import BeautifulStoneSoup
#get the singletons so we get skin info and access the osd
skin_object = skin.get_singleton()
osd = osd.get_singleton()
skin_object.register('headlines', ('screen', 'title', 'scrollabletext', 'plugin'))
#check every 30 minutes
MAX_HEADLINE_AGE = 1800
class PluginInterface(plugin.MainMenuPlugin):
"""
A plugin to list headlines from an XML (RSS) feed.
To activate, put the following lines in local_conf.py:
| plugin.activate('headlines', level=45)
| HEADLINES_LOCATIONS = [
| ('Advogato', 'http://advogato.org/rss/articles.xml'),
| ('DVD Review', 'http://www.dvdreview.com/rss/newschannel.rss') ]
For a full list of tested sites, see 'Docs/plugins/headlines.txt'.
"""
def __init__(self):
"""
make an init func that creates the cache dir if it don't exist
"""
if not config.SYS_USE_NETWORK:
self.reason = 'SYS_USE_NETWORK not enabled'
return
if not config.HEADLINES_LOCATIONS:
self.reason = 'HEADLINES_LOCATIONS not defined'
return
plugin.MainMenuPlugin.__init__(self)
def config(self):
return [('HEADLINES_LOCATIONS',
[ ("DVD Review", "http://www.dvdreview.com/rss/newschannel.rss"),
("Freshmeat", "http://freshmeat.net/backend/fm.rdf") ],
'where to get the news')]
def items(self, parent):
return [ HeadlinesMainMenuItem(parent) ]
class HeadlinesSiteItem(Item):
"""
Item for the menu for one rss feed
"""
def __init__(self, parent):
Item.__init__(self, parent)
self.url = ''
self.cachedir = '%s/headlines' % config.FREEVO_CACHEDIR
if not os.path.isdir(self.cachedir):
os.mkdir(self.cachedir,
stat.S_IMODE(os.stat(config.FREEVO_CACHEDIR)[stat.ST_MODE]))
self.location_index = None
def actions(self):
"""
return a list of actions for this item
"""
items = [ (self.getheadlines, _('Show Sites Headlines')) ]
return items
def getsiteheadlines(self):
headlines = []
pfile = os.path.join(self.cachedir, 'headlines-%i' % self.location_index)
if (os.path.isfile(pfile) == 0 or \
(abs(time.time() - os.path.getmtime(pfile)) > MAX_HEADLINE_AGE)):
#print 'Fresh Headlines'
headlines = self.fetchheadlinesfromurl()
else:
#print 'Cache Headlines'
headlines = util.read_pickle(pfile)
return headlines
def fetchheadlinesfromurl(self):
headlines = []
popup = PopupBox(text=_('Fetching headlines...'))
popup.show()
try:
# parse the document
doc = util.feedparser.parse(self.url)
if doc.status < 400:
for entry in doc['entries']:
try:
title = Unicode(entry.title)
link = Unicode(entry.link)
if entry.has_key('content') and len(entry['content']) >= 1:
description = Unicode(entry['content'][0].value)
else:
description = Unicode(entry['summary_detail'].value)
headlines.append((title, link, description))
except AttributeError:
pass
else:
_debug_('Error %s, getting %r' % (doc.status, self.url))
#write the file
if len(headlines) > 0:
pfile = os.path.join(self.cachedir, 'headlines-%i' % self.location_index)
util.save_pickle(headlines, pfile)
finally:
popup.destroy()
return headlines
def show_details(self, arg=None, menuw=None):
screen = ScrollableTextScreen('headlines', arg.description)
screen.show(menuw)
def getheadlines(self, arg=None, menuw=None):
headlines = []
rawheadlines = []
rawheadlines = self.getsiteheadlines()
for title, link, description in rawheadlines:
mi = menu.MenuItem('%s' % title, self.show_details, 0)
mi.arg = mi
mi.link = link
description = description.replace('\n\n', '&#xxx;').replace('\n', ' ').\
replace('&#xxx;', '\n')
description = description.replace('<p>', '\n').replace('<br>', '\n')
description = description.replace('<p>', '\n').replace('<br/>', '\n')
description = description + '\n \n \nLink: ' + link
description = unicode(BeautifulStoneSoup(description, convertEntities=BeautifulStoneSoup.HTML_ENTITIES))
description = util.htmlenties2txt(description, 'unicode')
mi.description = re.sub('<.*?>', '', description)
headlines.append(mi)
if (len(headlines) == 0):
headlines += [menu.MenuItem(_('No Headlines found'), menuw.back_one_menu, 0)]
headlines_menu = menu.Menu(_('Headlines'), headlines)
menuw.pushmenu(headlines_menu)
menuw.refresh()
class HeadlinesMainMenuItem(Item):
"""
this is the item for the main menu and creates the list
of Headlines Sites in a submenu.
"""
def __init__(self, parent):
Item.__init__(self, parent, skin_type='headlines')
self.name = _('Headlines')
def actions(self):
"""
return a list of actions for this item
"""
items = [ (self.create_locations_menu, _('Headlines Sites')) ]
return items
def create_locations_menu(self, arg=None, menuw=None):
headlines_sites = []
for location in config.HEADLINES_LOCATIONS:
headlines_site_item = HeadlinesSiteItem(self)
headlines_site_item.name = location[0]
headlines_site_item.url = location[1]
headlines_site_item.location_index = config.HEADLINES_LOCATIONS.index(location)
headlines_sites += [ headlines_site_item ]
if (len(headlines_sites) == 0):
headlines_sites += [menu.MenuItem(_('No Headlines Sites found'),
menuw.back_one_menu, 0)]
headlines_site_menu = menu.Menu(_('Headlines Sites'), headlines_sites)
menuw.pushmenu(headlines_site_menu)
menuw.refresh()
|