Author: duncan
Date: Mon Nov 5 03:06:24 2007
New Revision: 10077
Log:
[ 1825640 ] Video podcast
New plug-in from Krasimir Atanasov added
Added:
branches/rel-1-7/freevo/src/video/plugins/vpodcast.py (contents, props
changed)
branches/rel-1/freevo/src/video/plugins/vpodcast.py (contents, props
changed)
Modified:
branches/rel-1-7/freevo/ChangeLog
branches/rel-1/freevo/ChangeLog
Modified: branches/rel-1-7/freevo/ChangeLog
==============================================================================
--- branches/rel-1-7/freevo/ChangeLog (original)
+++ branches/rel-1-7/freevo/ChangeLog Mon Nov 5 03:06:24 2007
@@ -19,13 +19,14 @@
* New Afrikaans translation (F#1790781)
* New Romanian translation (F#1809393)
* Updated Dutch translation (B#1766337)
- * Updated German translation (F#1770195,F#1824931)
- * Updated Spanish translation (F#1821771)
+ * Updated German translation (F#1770195)
+ * Updated Spanish translation (F#1821771,F#1824931)
* New DVB streamer plug-in, allows pausing and recording DVB/ATSC streams
(F#1720288)
* New eject CD-ROM plug-in, adding a menu item to the drive menu (F#1773418)
* New internet TV plug-in (F#1811634)
* New lastfm menu plug-in (F#1792494)
* New RSS audio podcast plug-in (F#1807634)
+ * New RSS video podcast plug-in (F#1825640)
* New text entry and program search (F#1768790)
* New youtube plug-in for the webserver (F#1783643,F#1792819)
* Updated ivtv_xine_tv plug-in for stop confirmation, progressive seek, video
group selection and more (F#1814720)
Added: branches/rel-1-7/freevo/src/video/plugins/vpodcast.py
==============================================================================
--- (empty file)
+++ branches/rel-1-7/freevo/src/video/plugins/vpodcast.py Mon Nov 5
03:06:24 2007
@@ -0,0 +1,509 @@
+# -*- coding: iso-8859-1 -*-
+# -----------------------------------------------------------------------
+# Video Podcast Player
+# -----------------------------------------------------------------------
+# $Id$
+#
+# -----------------------------------------------------------------------
+# 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
+#
+# -----------------------------------------------------------------------
+
+# __author__ = 'Krasimir Atanasov'
+# __author_email__ = '[EMAIL PROTECTED]'
+
+import urllib2, os, threading, urllib, time, re, string
+import config, menu, rc, plugin, util, skin
+from item import Item
+from audio.player import PlayerGUI
+from video.videoitem import VideoItem
+from menu import MenuItem
+from gui import AlertBox, PopupBox, GUIObject
+from event import *
+#import util.feedparser
+#import youtube-dl
+
+MAX_AGE = 3600 * 10
+
+_player_ = None
+
+
+
+class PluginInterface(plugin.MainMenuPlugin):
+
+ """
+ Video podcast plugin
+
+ Add to local_conf.py
+ | plugin.activate('video.vpodcast')
+ | VPODCAST_LOCATIONS = [
+ | ('You Tube - Top
Viewed','http://youtube.com/rss/global/top_viewed.rss'),
+ | ('You Tube - Norah Jones',
'http://www.referd.info/tag/norah_jones/rss.php'),
+ | ('You Tube - Top
Rated','http://youtube.com/rss/global/top_rated.rss'),
+ | ('Metacafe - Top
Videos','http://www.metacafe.com/tags/top_videos/rss.xml'),
+ | ('Metacafe - Music','http://www.metacafe.com/tags/music/rss.xml'),
+ | ('Metacafe - Today Videos
','http://www.metacafe.com/rss/today_videos/rss.xml'),
+ | ('Metacafe - New
Videos','http://www.metacafe.com/rss/new_videos.rss'),
+ | ('CNN - Now in the
news','http://rss.cnn.com/services/podcasting/nitn/rss.xml'),
+ | ('CNN - The Larry
King','http://rss.cnn.com/services/podcasting/lkl/rss?format=xml'),
+ | ('Discovery
Chanel','http://www.discovery.com/radio/xml/discovery_video.xml')
+ | ]
+ |
+ | VPODCAST_DIR = '/home/user_name/VPODCAST'
+ """
+
+ def __init__(self):
+ """ Initialise the Video postcast plug-in interface """
+ plugin.MainMenuPlugin.__init__(self)
+ self.plugin_name = 'vpodcast'
+ self.check_dir()
+
+
+ def config(self):
+ """ freevo plugins -i audio.vpodcast returns the info """
+ return [
+ ('VPODCAST_LOCATIONS', None, 'List of podcast locations'),
+ ('VPODCAST_DIR', None, 'Directory for downloaded podcasts')
+ ]
+
+
+ def items(self, parent):
+ return [ VPodcastMainMenuItem(parent) ]
+
+
+ def check_dir(self):
+ """ Check that the VPODCAST_DIR directories exist, if not create them
"""
+ if not os.path.isdir(config.VPODCAST_DIR):
+ _debug_('%r does not exist, directory created' %
(config.VPODCAST_DIR))
+ os.makedirs(config.VPODCAST_DIR)
+
+ for pcdir in config.VPODCAST_LOCATIONS:
+ pc_dir = config.VPODCAST_DIR + '/' + pcdir[0]
+ if not os.path.isdir(pc_dir):
+ os.makedirs(pc_dir)
+
+
+class VPVideoItem(VideoItem):
+ def __init__(self, name, url, parent):
+ self.vp_url = url
+ url = name
+ VideoItem.__init__(self, name, parent)
+
+
+ def play(self, arg=None, menuw=None, alternateplayer=False):
+ """ execute commands if defined """
+
+ if config.VIDEO_PRE_PLAY:
+ os.system(config.VIDEO_PRE_PLAY)
+
+ # play the item.
+ isYT = self.vp_url.find('youtube.com') #YouTube podcast
+ isMC = self.vp_url.find('metacafe.com') #Metacafe podcast
+
+ if isYT != -1:
+ self.download_url = self.youtube(self.vp_url)
+
+ elif isMC != -1:
+ self.download_url = self.metacafe(self.vp_url)
+
+ else:
+ self.download_url = self.vp_url
+
+
+ if not os.path.exists(self.filename):
+ background = BGDownload(self.download_url,self.filename)
+ background.start()
+ popup = PopupBox(text=_('Buffering podcast...'))
+ popup.show()
+ time.sleep(20) # 20s. buffering time
+ popup.destroy()
+
+ if not self.possible_player:
+ for p in plugin.getbyname(plugin.VIDEO_PLAYER, True):
+ rating = p.rate(self) * 10
+ if config.VIDEO_PREFERED_PLAYER == p.name:
+ rating += 1
+ if hasattr(self, 'force_player') and p.name ==
self.force_player:
+ rating += 100
+ self.possible_player.append((rating, p))
+
+ self.possible_player.sort(lambda l, o: -cmp(l[0], o[0]))
+
+ if alternateplayer:
+ self.possible_player.reverse()
+
+ if not self.possible_player:
+ return
+
+ self.player_rating, self.player = self.possible_player[0]
+ if self.parent:
+ self.parent.current_item = self
+
+ if not self.menuw:
+ self.menuw = menuw
+
+ # if we have variants, play the first one as default
+ if self.variants:
+ self.variants[0].play(arg, menuw)
+ return
+
+ # if we have subitems (a movie with more than one file),
+ # we start playing the first that is physically available
+ if self.subitems:
+ self.error_in_subitem = 0
+ self.last_error_msg = ''
+ self.current_subitem = None
+
+ result = self.set_next_available_subitem()
+ if self.current_subitem: # 'result' is always 1 in this case
+ # The media is available now for playing
+ # Pass along the options, without loosing the subitem's own
+ # options
+ if self.current_subitem.mplayer_options:
+ if self.mplayer_options:
+ # With this set the player options are incorrect when
there is more than 1 item
+ #self.current_subitem.mplayer_options += ' ' +
self.mplayer_options
+ pass
+ else:
+ self.current_subitem.mplayer_options = self.mplayer_options
+ # When playing a subitem, the menu must be hidden. If it is
not,
+ # the playing will stop after the first subitem, since the
+ # PLAY_END/USER_END event is not forwarded to the parent
+ # videoitem.
+ # And besides, we don't need the menu between two subitems.
+ self.menuw.hide()
+ self.last_error_msg = self.current_subitem.play(arg,
self.menuw)
+ if self.last_error_msg:
+ self.error_in_subitem = 1
+ # Go to the next playable subitem, using the loop in
+ # eventhandler()
+ self.eventhandler(PLAY_END)
+
+ elif not result:
+ # No media at all was found: error
+ ConfirmBox(text=(_('No media found for "%s".\n')+
+ _('Please insert the media.')) %
+ self.name, handler=self.play).show()
+ return
+
+ # normal plackback of one file
+ if self.url.startswith('file://'):
+ file = self.filename
+ if self.media_id:
+ mountdir, file =
util.resolve_media_mountdir(self.media_id,file)
+ if mountdir:
+ util.mount(mountdir)
+ else:
+ self.menuw.show()
+ ConfirmBox(text=(_('No media found for "%s".\n')+
+ _('Please insert the media.')) % file,
+ handler=self.play).show()
+ return
+
+ elif self.media:
+ util.mount(os.path.dirname(self.filename))
+
+ elif self.mode in ('dvd', 'vcd') and not self.filename and not
self.media:
+ media = util.check_media(self.media_id)
+ if media:
+ self.media = media
+ else:
+ self.menuw.show()
+ ConfirmBox(text=(_('No media found for "%s".\n')+
+ _('Please insert the media.')) % self.url,
+ handler=self.play).show()
+ return
+
+ if self.player_rating < 10:
+ AlertBox(text=_('No player for this item found')).show()
+ return
+
+ mplayer_options = self.mplayer_options.split(' ')
+ if not mplayer_options:
+ mplayer_options = []
+
+ if arg:
+ mplayer_options += arg.split(' ')
+
+ if self.menuw.visible:
+ self.menuw.hide()
+
+ self.plugin_eventhandler(PLAY, menuw)
+
+ error = self.player.play(mplayer_options, self)
+
+ if error:
+ # If we are a subitem we don't show any error message before
+ # having tried all the subitems
+ if hasattr(self.parent, 'subitems') and self.parent.subitems:
+ return error
+ else:
+ AlertBox(text=error, handler=self.error_handler).show()
+
+
+ def youtube(self, url):
+ const_video_url_str = 'http://www.youtube.com/watch?v=%s'
+ const_video_url_re =
re.compile(r'^((?:http://)?(?:\w+\.)?youtube\.com/(?:v/|(?:watch(?:\.php)?)?\?(?:.+&)?v=))?([0-9A-Za-z_-]+)(?(1)[&/].*)?$')
+ const_url_t_param_re = re.compile(r'[,{]t:\'([^\']*)\'')
+ const_video_url_real_str =
'http://www.youtube.com/get_video?video_id=%s&t=%s'
+ const_video_title_re = re.compile(r'<title>YouTube - ([^<]*)</title>',
re.M | re.I)
+ try:
+ video_url_mo = const_video_url_re.match(url)
+ video_url_id = video_url_mo.group(2)
+ video_url = const_video_url_str % video_url_id
+ # Retrieve video webpage
+ video_webpage = urllib.urlopen(video_url).read()
+ match = const_url_t_param_re.search(video_webpage)
+ if match is None:
+ print 'step_error'
+ video_url_t_param = match.group(1)
+ # Retrieve real video URL
+ video_url_real = const_video_url_real_str % (video_url_id,
video_url_t_param)
+ return video_url_real
+ except:
+ print 'Error YouTube URL'
+
+
+
+ def metacafe(self, url):
+ video_url = url
+ const_video_url_re =
re.compile(r'(?:http://)?(?:www\.)?metacafe\.com/watch/([^/]+)/([^/]+/)?.*')
+ const_normalized_url_str = 'http://www.metacafe.com/watch/%s/'
+ const_age_post_data =
r'allowAdultContent=1&submit=Continue+-+I%27m+over+18'
+ const_video_mediaurl_re = re.compile(r'&mediaURL=([^&]+)&', re.M)
+
+ try:
+ # Verify video URL format and extract URL data to normalize URL
+ video_url_mo = const_video_url_re.match(video_url)
+ if video_url_mo is None:
+ sys.exit('Error: URL does not seem to be a metacafe video URL.
If it is, report a bug.')
+ video_url_id = video_url_mo.group(1)
+ video_url_title = (video_url_mo.group(2) is not None) and
video_url_mo.group(2)[:-1] or None
+ video_url = const_normalized_url_str % video_url_id
+
+ # Retrieve video webpage
+ video_webpage = urllib.urlopen(video_url).read()
+ # Retrieve real video URL
+ video_url_real = self.extract_step('Extracting real video URL',
'unable to extract real video URL', \
+ const_video_mediaurl_re, video_webpage)
+ return video_url_real
+ except:
+ print 'Error Metacafe URL'
+
+
+
+ def extract_step(self,step_title, step_error, regexp, data):
+ try:
+ match = regexp.search(data)
+ if match is None:
+ error_advice_exit(step_error)
+
+ extracted_data = match.group(1)
+
+ return extracted_data
+
+ except KeyboardInterrupt:
+ sys.exit('\n')
+
+
+
+class VPodcastMainMenuItem(MenuItem):
+ """
+ this is the item for the main menu and creates the list
+ of commands in a submenu.
+ """
+ def __init__(self, parent):
+ MenuItem.__init__(self, parent, arg='audio', skin_type='radio')
+ self.name = _('Video Podcast')
+
+
+ def actions(self):
+ """
+ return a list of actions for this item
+ """
+ return [ (self.create_podcast_menu, 'stations') ]
+
+
+ def create_podcast_submenu(self, arg=None, menuw=None, image=None):
+ popup = PopupBox(text=_('Fetching podcast...'))
+ popup.show()
+ url = arg[1]
+ p = podcast()
+ p.open_rss(url)
+ p.rss_title()
+ p.rss_count()
+
+ podcast_items = []
+ for pc_location in range(p.rss.count):
+ p.rss_item(pc_location)
+ if p.image != None:
+ image = config.VPODCAST_DIR + '/' + arg[0] + '/' + p.title +
'.jpg'
+ self.download(p.image,image)
+ else:
+ image = None
+ url = p.link
+ name = p.title
+ if url != 'ERROR':
+ isYT = url.find('youtube.com')
+ isMC = url.find('metacafe.com')
+ if isYT == -1 and isMC == -1:
+ file_ext = '.avi'
+ else:
+ file_ext = '.flv'
+
+ filename = config.VPODCAST_DIR + '/' + arg[0] + '/' + name +
file_ext
+ podcast_items += [menu.MenuItem(_(p.title), \
+ action=VPVideoItem(filename, url, self), arg=None,
image=image)]
+
+ popup.destroy()
+ if (len(podcast_items) == 0):
+ podcast_items += [menu.MenuItem(_('No Podcast locations found'),
+ menwu.goto_prev_page, 0)]
+ podcast_sub_menu = menu.Menu(_('Video Podcasts'), podcast_items)
+ rc.app(None)
+ menuw.pushmenu(podcast_sub_menu)
+ menuw.refresh()
+
+ def create_podcast_menu(self,arg=None, menuw=None):
+ popup = PopupBox(text=_('Fetching podcasts...'))
+ popup.show()
+ podcast_menu_items = []
+
+
+ for location in config.VPODCAST_LOCATIONS:
+ url = location[1]
+ image_path = config.VPODCAST_DIR + '/' + location[0] + '/' +
'cover.jpg'
+ if self.check_logo(image_path):
+ p = podcast()
+ p.open_rss(url)
+ p.rss_title()
+ name = p.rss_title
+ try:
+ image_url = p.rss_image
+ self.download(image_url,image_path)
+ except:
+ print 'No image in RSS'
+
+ if (len(config.VPODCAST_DIR) == 0):
+ podcast_items += [menu.MenuItem(_('Set VPODCAST_DIR in
local_conf.py'), menwu.goto_prev_page, 0)]
+
+ podcast_menu_items += [menu.MenuItem(_(location[0]),
action=self.create_podcast_submenu, \
+ arg=location, image=image_path)]
+
+ popup.destroy()
+ podcast_main_menu = menu.Menu(_('Video Podcasts'), podcast_menu_items)
+ rc.app(None)
+ menuw.pushmenu(podcast_main_menu)
+ menuw.refresh()
+
+ def download(self,url,savefile):
+ file = urllib2.urlopen(url).read()
+ save = open(savefile, 'w')
+ print >> save, file
+ save.close()
+
+ def check_logo(self,logo_file):
+ if os.path.exists(logo_file) == 0 or (abs(time.time() -
os.path.getmtime(logo_file)) > MAX_AGE):
+ return True
+ else:
+ return False
+
+
+
+
+class podcast:
+
+ def __init__(self):
+ pass
+
+ def open_rss(self, url):
+ self.rss = util.feedparser.parse(url)
+ self.encoding = self.rss.encoding
+
+
+ def rss_title(self):
+ try:
+ self.rss_title = self.rss.feed.title.encode(self.encoding)
+
+ #self.rss_date = self.rss.feed.date
+ except:
+ print 'Error rss_title'
+ self.rss_title = None
+
+ try:
+ self.rss_description =
self.rss.feed.description.encode(self.encoding)
+ except:
+ print 'Error rss_description'
+
+ try:
+ self.rss_image = self.rss.feed.image.url
+ except:
+ self.rss_image = None
+
+ def rss_count(self):
+ self.rss.count = len(self.rss.entries)
+
+
+ def rss_item(self,item=0):
+
+ try:
+ self.title = self.rss.entries[item].title.encode(self.encoding)
+ self.title = re.sub('(/)','_',self.title)
+ description_all = self.rss.entries[item].description
+ self.link = self.rss.entries[item].link
+ # Search for image
+ #img_pattern = '<img src="(.*?)" align='
+ img_pattern = 'img src="(.*?)"'
+ try:
+ self.image = re.search(img_pattern, description_all).group(1)
+ except:
+ self.image = None
+
+ except:
+ pass
+
+ if self.link == None:
+ self.link = 'ERROR'
+
+
+
+class BGDownload(threading.Thread):
+ # Download file in background
+ def __init__(self, url, savefile):
+ threading.Thread.__init__(self)
+ self.url = url
+ self.savefile = savefile
+
+ def run(self):
+ try:
+ file = urllib2.urlopen(self.url)
+ info = file.info()
+ save = open(self.savefile, 'wb')
+ chunkSize = 25
+ totalBytes = int(info['Content-Length'])
+ downloadBytes = 0
+ bytesLeft = totalBytes
+ while bytesLeft > 0:
+ chunk = file.read(chunkSize)
+ readBytes = len(chunk)
+ downloadBytes += readBytes
+ bytesLeft -= readBytes
+ save.write(chunk)
+ except:
+ print 'Download Error !'
Modified: branches/rel-1/freevo/ChangeLog
==============================================================================
--- branches/rel-1/freevo/ChangeLog (original)
+++ branches/rel-1/freevo/ChangeLog Mon Nov 5 03:06:24 2007
@@ -13,6 +13,12 @@
svn co svn://svn.freevo.org/freevo/branches/rel-1/freevo freevo-1.x
+== Release 1.8.0 (2007-12-22) ==
+--------------------------------
+
+ * New changed the event and timer handling to use kaa notifier and kaa rpc
+ * New mplayer aspect plug-in to force the aspect ratio (F#1825484)
+
== Release 1.7.4 (2007-11-15) ==
--------------------------------
@@ -26,6 +32,7 @@
* New internet TV plug-in (F#1811634)
* New lastfm menu plug-in (F#1792494)
* New RSS audio podcast plug-in (F#1807634)
+ * New RSS video podcast plug-in (F#1825640)
* New text entry and program search (F#1768790)
* New youtube plug-in for the webserver (F#1783643,F#1792819)
* Updated ivtv_xine_tv plug-in for stop confirmation, progressive seek, video
group selection and more (F#1814720)
Added: branches/rel-1/freevo/src/video/plugins/vpodcast.py
==============================================================================
--- (empty file)
+++ branches/rel-1/freevo/src/video/plugins/vpodcast.py Mon Nov 5 03:06:24 2007
@@ -0,0 +1,509 @@
+# -*- coding: iso-8859-1 -*-
+# -----------------------------------------------------------------------
+# Video Podcast Player
+# -----------------------------------------------------------------------
+# $Id$
+#
+# -----------------------------------------------------------------------
+# 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
+#
+# -----------------------------------------------------------------------
+
+# __author__ = 'Krasimir Atanasov'
+# __author_email__ = '[EMAIL PROTECTED]'
+
+import urllib2, os, threading, urllib, time, re, string
+import config, menu, rc, plugin, util, skin
+from item import Item
+from audio.player import PlayerGUI
+from video.videoitem import VideoItem
+from menu import MenuItem
+from gui import AlertBox, PopupBox, GUIObject
+from event import *
+#import util.feedparser
+#import youtube-dl
+
+MAX_AGE = 3600 * 10
+
+_player_ = None
+
+
+
+class PluginInterface(plugin.MainMenuPlugin):
+
+ """
+ Video podcast plugin
+
+ Add to local_conf.py
+ | plugin.activate('video.vpodcast')
+ | VPODCAST_LOCATIONS = [
+ | ('You Tube - Top
Viewed','http://youtube.com/rss/global/top_viewed.rss'),
+ | ('You Tube - Norah Jones',
'http://www.referd.info/tag/norah_jones/rss.php'),
+ | ('You Tube - Top
Rated','http://youtube.com/rss/global/top_rated.rss'),
+ | ('Metacafe - Top
Videos','http://www.metacafe.com/tags/top_videos/rss.xml'),
+ | ('Metacafe - Music','http://www.metacafe.com/tags/music/rss.xml'),
+ | ('Metacafe - Today Videos
','http://www.metacafe.com/rss/today_videos/rss.xml'),
+ | ('Metacafe - New
Videos','http://www.metacafe.com/rss/new_videos.rss'),
+ | ('CNN - Now in the
news','http://rss.cnn.com/services/podcasting/nitn/rss.xml'),
+ | ('CNN - The Larry
King','http://rss.cnn.com/services/podcasting/lkl/rss?format=xml'),
+ | ('Discovery
Chanel','http://www.discovery.com/radio/xml/discovery_video.xml')
+ | ]
+ |
+ | VPODCAST_DIR = '/home/user_name/VPODCAST'
+ """
+
+ def __init__(self):
+ """ Initialise the Video postcast plug-in interface """
+ plugin.MainMenuPlugin.__init__(self)
+ self.plugin_name = 'vpodcast'
+ self.check_dir()
+
+
+ def config(self):
+ """ freevo plugins -i audio.vpodcast returns the info """
+ return [
+ ('VPODCAST_LOCATIONS', None, 'List of podcast locations'),
+ ('VPODCAST_DIR', None, 'Directory for downloaded podcasts')
+ ]
+
+
+ def items(self, parent):
+ return [ VPodcastMainMenuItem(parent) ]
+
+
+ def check_dir(self):
+ """ Check that the VPODCAST_DIR directories exist, if not create them
"""
+ if not os.path.isdir(config.VPODCAST_DIR):
+ _debug_('%r does not exist, directory created' %
(config.VPODCAST_DIR))
+ os.makedirs(config.VPODCAST_DIR)
+
+ for pcdir in config.VPODCAST_LOCATIONS:
+ pc_dir = config.VPODCAST_DIR + '/' + pcdir[0]
+ if not os.path.isdir(pc_dir):
+ os.makedirs(pc_dir)
+
+
+class VPVideoItem(VideoItem):
+ def __init__(self, name, url, parent):
+ self.vp_url = url
+ url = name
+ VideoItem.__init__(self, name, parent)
+
+
+ def play(self, arg=None, menuw=None, alternateplayer=False):
+ """ execute commands if defined """
+
+ if config.VIDEO_PRE_PLAY:
+ os.system(config.VIDEO_PRE_PLAY)
+
+ # play the item.
+ isYT = self.vp_url.find('youtube.com') #YouTube podcast
+ isMC = self.vp_url.find('metacafe.com') #Metacafe podcast
+
+ if isYT != -1:
+ self.download_url = self.youtube(self.vp_url)
+
+ elif isMC != -1:
+ self.download_url = self.metacafe(self.vp_url)
+
+ else:
+ self.download_url = self.vp_url
+
+
+ if not os.path.exists(self.filename):
+ background = BGDownload(self.download_url,self.filename)
+ background.start()
+ popup = PopupBox(text=_('Buffering podcast...'))
+ popup.show()
+ time.sleep(20) # 20s. buffering time
+ popup.destroy()
+
+ if not self.possible_player:
+ for p in plugin.getbyname(plugin.VIDEO_PLAYER, True):
+ rating = p.rate(self) * 10
+ if config.VIDEO_PREFERED_PLAYER == p.name:
+ rating += 1
+ if hasattr(self, 'force_player') and p.name ==
self.force_player:
+ rating += 100
+ self.possible_player.append((rating, p))
+
+ self.possible_player.sort(lambda l, o: -cmp(l[0], o[0]))
+
+ if alternateplayer:
+ self.possible_player.reverse()
+
+ if not self.possible_player:
+ return
+
+ self.player_rating, self.player = self.possible_player[0]
+ if self.parent:
+ self.parent.current_item = self
+
+ if not self.menuw:
+ self.menuw = menuw
+
+ # if we have variants, play the first one as default
+ if self.variants:
+ self.variants[0].play(arg, menuw)
+ return
+
+ # if we have subitems (a movie with more than one file),
+ # we start playing the first that is physically available
+ if self.subitems:
+ self.error_in_subitem = 0
+ self.last_error_msg = ''
+ self.current_subitem = None
+
+ result = self.set_next_available_subitem()
+ if self.current_subitem: # 'result' is always 1 in this case
+ # The media is available now for playing
+ # Pass along the options, without loosing the subitem's own
+ # options
+ if self.current_subitem.mplayer_options:
+ if self.mplayer_options:
+ # With this set the player options are incorrect when
there is more than 1 item
+ #self.current_subitem.mplayer_options += ' ' +
self.mplayer_options
+ pass
+ else:
+ self.current_subitem.mplayer_options = self.mplayer_options
+ # When playing a subitem, the menu must be hidden. If it is
not,
+ # the playing will stop after the first subitem, since the
+ # PLAY_END/USER_END event is not forwarded to the parent
+ # videoitem.
+ # And besides, we don't need the menu between two subitems.
+ self.menuw.hide()
+ self.last_error_msg = self.current_subitem.play(arg,
self.menuw)
+ if self.last_error_msg:
+ self.error_in_subitem = 1
+ # Go to the next playable subitem, using the loop in
+ # eventhandler()
+ self.eventhandler(PLAY_END)
+
+ elif not result:
+ # No media at all was found: error
+ ConfirmBox(text=(_('No media found for "%s".\n')+
+ _('Please insert the media.')) %
+ self.name, handler=self.play).show()
+ return
+
+ # normal plackback of one file
+ if self.url.startswith('file://'):
+ file = self.filename
+ if self.media_id:
+ mountdir, file =
util.resolve_media_mountdir(self.media_id,file)
+ if mountdir:
+ util.mount(mountdir)
+ else:
+ self.menuw.show()
+ ConfirmBox(text=(_('No media found for "%s".\n')+
+ _('Please insert the media.')) % file,
+ handler=self.play).show()
+ return
+
+ elif self.media:
+ util.mount(os.path.dirname(self.filename))
+
+ elif self.mode in ('dvd', 'vcd') and not self.filename and not
self.media:
+ media = util.check_media(self.media_id)
+ if media:
+ self.media = media
+ else:
+ self.menuw.show()
+ ConfirmBox(text=(_('No media found for "%s".\n')+
+ _('Please insert the media.')) % self.url,
+ handler=self.play).show()
+ return
+
+ if self.player_rating < 10:
+ AlertBox(text=_('No player for this item found')).show()
+ return
+
+ mplayer_options = self.mplayer_options.split(' ')
+ if not mplayer_options:
+ mplayer_options = []
+
+ if arg:
+ mplayer_options += arg.split(' ')
+
+ if self.menuw.visible:
+ self.menuw.hide()
+
+ self.plugin_eventhandler(PLAY, menuw)
+
+ error = self.player.play(mplayer_options, self)
+
+ if error:
+ # If we are a subitem we don't show any error message before
+ # having tried all the subitems
+ if hasattr(self.parent, 'subitems') and self.parent.subitems:
+ return error
+ else:
+ AlertBox(text=error, handler=self.error_handler).show()
+
+
+ def youtube(self, url):
+ const_video_url_str = 'http://www.youtube.com/watch?v=%s'
+ const_video_url_re =
re.compile(r'^((?:http://)?(?:\w+\.)?youtube\.com/(?:v/|(?:watch(?:\.php)?)?\?(?:.+&)?v=))?([0-9A-Za-z_-]+)(?(1)[&/].*)?$')
+ const_url_t_param_re = re.compile(r'[,{]t:\'([^\']*)\'')
+ const_video_url_real_str =
'http://www.youtube.com/get_video?video_id=%s&t=%s'
+ const_video_title_re = re.compile(r'<title>YouTube - ([^<]*)</title>',
re.M | re.I)
+ try:
+ video_url_mo = const_video_url_re.match(url)
+ video_url_id = video_url_mo.group(2)
+ video_url = const_video_url_str % video_url_id
+ # Retrieve video webpage
+ video_webpage = urllib.urlopen(video_url).read()
+ match = const_url_t_param_re.search(video_webpage)
+ if match is None:
+ print 'step_error'
+ video_url_t_param = match.group(1)
+ # Retrieve real video URL
+ video_url_real = const_video_url_real_str % (video_url_id,
video_url_t_param)
+ return video_url_real
+ except:
+ print 'Error YouTube URL'
+
+
+
+ def metacafe(self, url):
+ video_url = url
+ const_video_url_re =
re.compile(r'(?:http://)?(?:www\.)?metacafe\.com/watch/([^/]+)/([^/]+/)?.*')
+ const_normalized_url_str = 'http://www.metacafe.com/watch/%s/'
+ const_age_post_data =
r'allowAdultContent=1&submit=Continue+-+I%27m+over+18'
+ const_video_mediaurl_re = re.compile(r'&mediaURL=([^&]+)&', re.M)
+
+ try:
+ # Verify video URL format and extract URL data to normalize URL
+ video_url_mo = const_video_url_re.match(video_url)
+ if video_url_mo is None:
+ sys.exit('Error: URL does not seem to be a metacafe video URL.
If it is, report a bug.')
+ video_url_id = video_url_mo.group(1)
+ video_url_title = (video_url_mo.group(2) is not None) and
video_url_mo.group(2)[:-1] or None
+ video_url = const_normalized_url_str % video_url_id
+
+ # Retrieve video webpage
+ video_webpage = urllib.urlopen(video_url).read()
+ # Retrieve real video URL
+ video_url_real = self.extract_step('Extracting real video URL',
'unable to extract real video URL', \
+ const_video_mediaurl_re, video_webpage)
+ return video_url_real
+ except:
+ print 'Error Metacafe URL'
+
+
+
+ def extract_step(self,step_title, step_error, regexp, data):
+ try:
+ match = regexp.search(data)
+ if match is None:
+ error_advice_exit(step_error)
+
+ extracted_data = match.group(1)
+
+ return extracted_data
+
+ except KeyboardInterrupt:
+ sys.exit('\n')
+
+
+
+class VPodcastMainMenuItem(MenuItem):
+ """
+ this is the item for the main menu and creates the list
+ of commands in a submenu.
+ """
+ def __init__(self, parent):
+ MenuItem.__init__(self, parent, arg='audio', skin_type='radio')
+ self.name = _('Video Podcast')
+
+
+ def actions(self):
+ """
+ return a list of actions for this item
+ """
+ return [ (self.create_podcast_menu, 'stations') ]
+
+
+ def create_podcast_submenu(self, arg=None, menuw=None, image=None):
+ popup = PopupBox(text=_('Fetching podcast...'))
+ popup.show()
+ url = arg[1]
+ p = podcast()
+ p.open_rss(url)
+ p.rss_title()
+ p.rss_count()
+
+ podcast_items = []
+ for pc_location in range(p.rss.count):
+ p.rss_item(pc_location)
+ if p.image != None:
+ image = config.VPODCAST_DIR + '/' + arg[0] + '/' + p.title +
'.jpg'
+ self.download(p.image,image)
+ else:
+ image = None
+ url = p.link
+ name = p.title
+ if url != 'ERROR':
+ isYT = url.find('youtube.com')
+ isMC = url.find('metacafe.com')
+ if isYT == -1 and isMC == -1:
+ file_ext = '.avi'
+ else:
+ file_ext = '.flv'
+
+ filename = config.VPODCAST_DIR + '/' + arg[0] + '/' + name +
file_ext
+ podcast_items += [menu.MenuItem(_(p.title), \
+ action=VPVideoItem(filename, url, self), arg=None,
image=image)]
+
+ popup.destroy()
+ if (len(podcast_items) == 0):
+ podcast_items += [menu.MenuItem(_('No Podcast locations found'),
+ menwu.goto_prev_page, 0)]
+ podcast_sub_menu = menu.Menu(_('Video Podcasts'), podcast_items)
+ rc.app(None)
+ menuw.pushmenu(podcast_sub_menu)
+ menuw.refresh()
+
+ def create_podcast_menu(self,arg=None, menuw=None):
+ popup = PopupBox(text=_('Fetching podcasts...'))
+ popup.show()
+ podcast_menu_items = []
+
+
+ for location in config.VPODCAST_LOCATIONS:
+ url = location[1]
+ image_path = config.VPODCAST_DIR + '/' + location[0] + '/' +
'cover.jpg'
+ if self.check_logo(image_path):
+ p = podcast()
+ p.open_rss(url)
+ p.rss_title()
+ name = p.rss_title
+ try:
+ image_url = p.rss_image
+ self.download(image_url,image_path)
+ except:
+ print 'No image in RSS'
+
+ if (len(config.VPODCAST_DIR) == 0):
+ podcast_items += [menu.MenuItem(_('Set VPODCAST_DIR in
local_conf.py'), menwu.goto_prev_page, 0)]
+
+ podcast_menu_items += [menu.MenuItem(_(location[0]),
action=self.create_podcast_submenu, \
+ arg=location, image=image_path)]
+
+ popup.destroy()
+ podcast_main_menu = menu.Menu(_('Video Podcasts'), podcast_menu_items)
+ rc.app(None)
+ menuw.pushmenu(podcast_main_menu)
+ menuw.refresh()
+
+ def download(self,url,savefile):
+ file = urllib2.urlopen(url).read()
+ save = open(savefile, 'w')
+ print >> save, file
+ save.close()
+
+ def check_logo(self,logo_file):
+ if os.path.exists(logo_file) == 0 or (abs(time.time() -
os.path.getmtime(logo_file)) > MAX_AGE):
+ return True
+ else:
+ return False
+
+
+
+
+class podcast:
+
+ def __init__(self):
+ pass
+
+ def open_rss(self, url):
+ self.rss = util.feedparser.parse(url)
+ self.encoding = self.rss.encoding
+
+
+ def rss_title(self):
+ try:
+ self.rss_title = self.rss.feed.title.encode(self.encoding)
+
+ #self.rss_date = self.rss.feed.date
+ except:
+ print 'Error rss_title'
+ self.rss_title = None
+
+ try:
+ self.rss_description =
self.rss.feed.description.encode(self.encoding)
+ except:
+ print 'Error rss_description'
+
+ try:
+ self.rss_image = self.rss.feed.image.url
+ except:
+ self.rss_image = None
+
+ def rss_count(self):
+ self.rss.count = len(self.rss.entries)
+
+
+ def rss_item(self,item=0):
+
+ try:
+ self.title = self.rss.entries[item].title.encode(self.encoding)
+ self.title = re.sub('(/)','_',self.title)
+ description_all = self.rss.entries[item].description
+ self.link = self.rss.entries[item].link
+ # Search for image
+ #img_pattern = '<img src="(.*?)" align='
+ img_pattern = 'img src="(.*?)"'
+ try:
+ self.image = re.search(img_pattern, description_all).group(1)
+ except:
+ self.image = None
+
+ except:
+ pass
+
+ if self.link == None:
+ self.link = 'ERROR'
+
+
+
+class BGDownload(threading.Thread):
+ # Download file in background
+ def __init__(self, url, savefile):
+ threading.Thread.__init__(self)
+ self.url = url
+ self.savefile = savefile
+
+ def run(self):
+ try:
+ file = urllib2.urlopen(self.url)
+ info = file.info()
+ save = open(self.savefile, 'wb')
+ chunkSize = 25
+ totalBytes = int(info['Content-Length'])
+ downloadBytes = 0
+ bytesLeft = totalBytes
+ while bytesLeft > 0:
+ chunk = file.read(chunkSize)
+ readBytes = len(chunk)
+ downloadBytes += readBytes
+ bytesLeft -= readBytes
+ save.write(chunk)
+ except:
+ print 'Download Error !'
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