PlexKodiConnect/resources/lib/app/playqueues.py

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Python
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2021-10-31 20:44:27 +11:00
#!/usr/bin/env python
# -*- coding: utf-8 -*-
from logging import getLogger
import xbmc
from .. import variables as v
LOG = getLogger('PLEX.playqueue')
class Playqueue(object):
"""
PKC object to represent PMS playQueues and Kodi playlist for queueing
playlistid = None [int] Kodi playlist id (0, 1, 2)
type = None [str] Kodi type: 'audio', 'video', 'picture'
kodi_pl = None Kodi xbmc.PlayList object
items = [] [list] of Playlist_Items
id = None [str] Plex playQueueID, unique Plex identifier
version = None [int] Plex version of the playQueue
selectedItemID = None
[str] Plex selectedItemID, playing element in queue
selectedItemOffset = None
[str] Offset of the playing element in queue
shuffled = 0 [int] 0: not shuffled, 1: ??? 2: ???
repeat = 0 [int] 0: not repeated, 1: ??? 2: ???
If Companion playback is initiated by another user:
plex_transient_token = None
"""
kind = 'playQueue'
def __init__(self):
self.id = None
self.type = None
self.playlistid = None
self.kodi_pl = None
self.items = []
self.version = None
self.selectedItemID = None
self.selectedItemOffset = None
self.shuffled = 0
self.repeat = 0
self.plex_transient_token = None
# Need a hack for detecting swaps of elements
self.old_kodi_pl = []
# Did PKC itself just change the playqueue so the PKC playqueue monitor
# should not pick up any changes?
self.pkc_edit = False
# Workaround to avoid endless loops of detecting PL clears
self._clear_list = []
# To keep track if Kodi playback was initiated from a Kodi playlist
# There are a couple of pitfalls, unfortunately...
self.kodi_playlist_playback = False
def __repr__(self):
answ = ("{{"
"'playlistid': {self.playlistid}, "
"'id': {self.id}, "
"'version': {self.version}, "
"'type': '{self.type}', "
"'selectedItemID': {self.selectedItemID}, "
"'selectedItemOffset': {self.selectedItemOffset}, "
"'shuffled': {self.shuffled}, "
"'repeat': {self.repeat}, "
"'kodi_playlist_playback': {self.kodi_playlist_playback}, "
"'pkc_edit': {self.pkc_edit}, ".format(self=self))
# Since list.__repr__ will return string, not unicode
return answ + "'items': {self.items}}}".format(self=self)
def is_pkc_clear(self):
"""
Returns True if PKC has cleared the Kodi playqueue just recently.
Then this clear will be ignored from now on
"""
try:
self._clear_list.pop()
except IndexError:
return False
else:
return True
def clear(self, kodi=True):
"""
Resets the playlist object to an empty playlist.
Pass kodi=False in order to NOT clear the Kodi playqueue
"""
# kodi monitor's on_clear method will only be called if there were some
# items to begin with
if kodi and self.kodi_pl.size() != 0:
self._clear_list.append(None)
self.kodi_pl.clear() # Clear Kodi playlist object
self.items = []
self.id = None
self.version = None
self.selectedItemID = None
self.selectedItemOffset = None
self.shuffled = 0
self.repeat = 0
self.plex_transient_token = None
self.old_kodi_pl = []
self.kodi_playlist_playback = False
LOG.debug('Playlist cleared: %s', self)
def position_from_plex_id(self, plex_id):
"""
Returns the position [int] for the very first item with plex_id [int]
(Plex seems uncapable of adding the same element multiple times to a
playqueue or playlist)
Raises KeyError if not found
"""
for position, item in enumerate(self.items):
if item.plex_id == plex_id:
break
else:
raise KeyError('Did not find plex_id %s in %s', plex_id, self)
return position
class Playqueues(list):
def __init__(self):
super().__init__()
for i, typus in enumerate((v.KODI_PLAYLIST_TYPE_AUDIO,
v.KODI_PLAYLIST_TYPE_VIDEO,
v.KODI_PLAYLIST_TYPE_PHOTO)):
playqueue = Playqueue()
playqueue.playlistid = i
playqueue.type = typus
# Initialize each Kodi playlist
if typus == v.KODI_PLAYLIST_TYPE_AUDIO:
playqueue.kodi_pl = xbmc.PlayList(xbmc.PLAYLIST_MUSIC)
elif typus == v.KODI_PLAYLIST_TYPE_VIDEO:
playqueue.kodi_pl = xbmc.PlayList(xbmc.PLAYLIST_VIDEO)
else:
# Currently, only video or audio playqueues available
playqueue.kodi_pl = xbmc.PlayList(xbmc.PLAYLIST_VIDEO)
# Overwrite 'picture' with 'photo'
playqueue.type = v.KODI_TYPE_PHOTO
self.append(playqueue)
@property
def audio(self):
return self[0]
@property
def video(self):
return self[1]
@property
def photo(self):
return self[2]
def from_kodi_playlist_type(self, kodi_playlist_type):
"""
Returns the playqueue according to the kodi_playlist_type ('video',
'audio', 'picture') passed in
"""
if kodi_playlist_type == v.KODI_PLAYLIST_TYPE_AUDIO:
return self[0]
elif kodi_playlist_type == v.KODI_PLAYLIST_TYPE_VIDEO:
return self[1]
elif kodi_playlist_type == v.KODI_PLAYLIST_TYPE_PHOTO:
return self[2]
else:
raise ValueError('Unknown kodi_playlist_type: %s' % kodi_playlist_type)
def from_kodi_type(self, kodi_type):
"""
Pass in the kodi_type (e.g. the string 'movie') to get the correct
playqueue (either video, audio or picture)
"""
if kodi_type == v.KODI_TYPE_VIDEO:
return self[1]
elif kodi_type == v.KODI_TYPE_MOVIE:
return self[1]
elif kodi_type == v.KODI_TYPE_EPISODE:
return self[1]
elif kodi_type == v.KODI_TYPE_SEASON:
return self[1]
elif kodi_type == v.KODI_TYPE_SHOW:
return self[1]
elif kodi_type == v.KODI_TYPE_CLIP:
return self[1]
elif kodi_type == v.KODI_TYPE_SONG:
return self[0]
elif kodi_type == v.KODI_TYPE_ALBUM:
return self[0]
elif kodi_type == v.KODI_TYPE_ARTIST:
return self[0]
elif kodi_type == v.KODI_TYPE_AUDIO:
return self[0]
elif kodi_type == v.KODI_TYPE_PHOTO:
return self[2]
else:
raise ValueError('Unknown kodi_type: %s' % kodi_type)
def from_plex_type(self, plex_type):
"""
Pass in the plex_type (e.g. the string 'movie') to get the correct
playqueue (either video, audio or picture)
"""
if plex_type == v.PLEX_TYPE_VIDEO:
return self[1]
elif plex_type == v.PLEX_TYPE_MOVIE:
return self[1]
elif plex_type == v.PLEX_TYPE_EPISODE:
return self[1]
elif plex_type == v.PLEX_TYPE_SEASON:
return self[1]
elif plex_type == v.PLEX_TYPE_SHOW:
return self[1]
elif plex_type == v.PLEX_TYPE_CLIP:
return self[1]
elif plex_type == v.PLEX_TYPE_SONG:
return self[0]
elif plex_type == v.PLEX_TYPE_ALBUM:
return self[0]
elif plex_type == v.PLEX_TYPE_ARTIST:
return self[0]
elif plex_type == v.PLEX_TYPE_AUDIO:
return self[0]
elif plex_type == v.PLEX_TYPE_PHOTO:
return self[2]
else:
raise ValueError('Unknown plex_type: %s' % plex_type)