def __update_db_3(db):
current_path = Settings.get().path
db.create_tables([Storage])
Storage.create(path=current_path, default=True)
Settings.update(path="NOT_USED").execute()
Settings.update(version=3).execute()
def load_file(track):
"""
Loads a given track into the player.
:param track: track to be loaded
"""
global __current_track
global __player
if get_gst_player_state() == Gst.State.PLAYING:
save_current_track_position()
save_current_book_position(__current_track)
__current_track = track
emit_event("stop")
__player.set_state(Gst.State.NULL)
init()
if cozy.control.filesystem_monitor.FilesystemMonitor().is_track_online(
track):
path = track.file
else:
path = OfflineCache().get_cached_path(track)
if not path:
path = track.file
__player.set_property("uri", "file://" + path)
__player.set_state(Gst.State.PAUSED)
save_current_book_position(__current_track)
Settings.update(last_played_book=__current_track.book).execute()
Book.update(last_played=int(time.time())).where(
Book.id == __current_track.book.id).execute()
emit_event("track-changed", track)
def next_track():
"""
Play the next track of the current book.
Stops playback if there isn't any.
"""
global __current_track
global __play_next
album_tracks = get_tracks(get_current_track().book)
current = get_current_track()
index = list(album_tracks).index(current)
next_track = None
if index + 1 < len(album_tracks):
next_track = album_tracks[index + 1]
play_pause(None)
save_current_track_position(0)
if next_track:
save_current_book_position(next_track)
save_current_track_position(0, next_track)
if __play_next:
play_pause(next_track)
else:
load_file(next_track)
__play_next = True
else:
stop()
save_current_book_position(current, -1)
unload()
Settings.update(last_played_book=None).execute()
emit_event("stop")
def __update_db_8(db):
db.execute_sql('UPDATE track SET modified=0 WHERE crc32=1')
migrator: SqliteMigrator = SqliteMigrator(db)
migrate(
migrator.drop_column("track", "crc32")
)
Settings.update(version=8).execute()
def __update_db_4(db):
migrator = SqliteMigrator(db)
last_played = IntegerField(default=0)
migrate(
migrator.add_column('book', 'last_played', last_played),
)
Settings.update(version=4).execute()
def __update_db_2(db):
migrator = SqliteMigrator(db)
playback_speed = FloatField(default=1.0)
migrate(
migrator.add_column('book', 'playback_speed', playback_speed),
)
Settings.update(version=2).execute()
def clean_books():
"""
Remove all books that have no tracks
"""
for book in Book.select():
if not get_track_for_playback(book):
Book.update(position=0).where(Book.id == book.id).execute()
if Track.select().where(Track.book == book).count() < 1:
if Settings.get().last_played_book.id == book.id:
Settings.update(last_played_book=None).execute()
book.delete_instance()
def __update_db_6(db):
migrator = SqliteMigrator(db)
db.create_tables([OfflineCache])
external = BooleanField(default=False)
offline = BooleanField(default=False)
downloaded = BooleanField(default=False)
migrate(
migrator.add_column('storage', 'external', external),
migrator.add_column('book', 'offline', offline),
migrator.add_column('book', 'downloaded', downloaded)
)
Settings.update(version=6).execute()
import shutil
shutil.rmtree(get_cache_dir())
def __update_db_7(db):
import cozy.control.artwork_cache as artwork_cache
artwork_cache.delete_artwork_cache()
Settings.update(version=7).execute()
def __update_db_5(db):
db.create_tables([StorageBlackList])
Settings.update(version=5).execute()