def get_duration(iso_8601_duration):
seconds = 0
intervals = {'D': 86400, 'H': 3600, 'M': 60, 'S': 1}
for num, designator in re.findall(r'(\d+)([DHMS])', iso_8601_duration):
seconds += intervals[designator] * int(num)
return human_length(seconds)
def update_title(self):
index = self.current_index + 1
total_files = len(self.properties)
total_size = str(human_size(self.total_size))
if self.total_length:
self.dialog.set_title(_("File Properties (%(num)i of %(total)i / %(size)s / %(length)s)") % {
'num': index, 'total': total_files, 'size': total_size,
'length': str(human_length(self.total_length))
})
return
self.dialog.set_title(_("File Properties (%(num)i of %(total)i / %(size)s)") % {
'num': index, 'total': total_files, 'size': total_size})
def get_hleft(left):
return human_length(left) if left >= 1 else ""
def mpris(self, player):
""" Function to get the currently playing song via DBus MPRIS v2 interface """
# https://media.readthedocs.org/pdf/mpris2/latest/mpris2.pdf
from gi.repository import Gio # pylint: disable=import-error
self.bus = Gio.bus_get_sync(Gio.BusType.SESSION, None)
dbus_mpris_service = 'org.mpris.MediaPlayer2.'
dbus_mpris_player_service = 'org.mpris.MediaPlayer2.Player'
dbus_mpris_path = '/org/mpris/MediaPlayer2'
dbus_property = 'org.freedesktop.DBus.Properties'
if not player:
dbus_proxy = Gio.DBusProxy.new_sync(self.bus,
Gio.DBusProxyFlags.NONE, None,
'org.freedesktop.DBus',
'/org/freedesktop/DBus',
'org.freedesktop.DBus', None)
names = dbus_proxy.ListNames()
players = []
for name in names:
if name.startswith(dbus_mpris_service):
players.append(name[len(dbus_mpris_service):])
if not players:
log.add_important_error(
_("MPRIS: Could not find a suitable MPRIS player"))
return None
player = players[0]
if len(players) > 1:
log.add(
_("Found multiple MPRIS players: %(players)s. Using: %(player)s"
), {
'players': players,
'player': player
})
else:
log.add(_("Auto-detected MPRIS player: %s"), player)
try:
dbus_proxy = Gio.DBusProxy.new_sync(self.bus,
Gio.DBusProxyFlags.NONE, None,
dbus_mpris_service + player,
dbus_mpris_path, dbus_property,
None)
metadata = dbus_proxy.Get('(ss)', dbus_mpris_player_service,
'Metadata')
except Exception as error:
log.add_important_error(
_("MPRIS: Something went wrong while querying %(player)s: %(exception)s"
), {
'player': player,
'exception': error
})
return None
self.title['program'] = player
list_mapping = [('xesam:artist', 'artist')]
for source, dest in list_mapping:
try:
self.title[dest] = '+'.join(metadata[source])
except KeyError:
self.title[dest] = '?'
mapping = [('xesam:title', 'title'), ('xesam:album', 'album'),
('xesam:contentCreated', 'year'),
('xesam:comment', 'comment'),
('xesam:audioBitrate', 'bitrate'),
('xesam:url', 'filename'), ('xesak:trackNumber', 'track')]
for source, dest in mapping:
try:
self.title[dest] = str(metadata[source])
except KeyError:
self.title[dest] = '?'
# The length is in microseconds, and be represented as a signed 64-bit integer.
try:
self.title['length'] = human_length(metadata['mpris:length'] //
1000000)
except KeyError:
self.title['length'] = '?'
if self.title['artist'] != "":
self.title['nowplaying'] += self.title['artist']
if self.title['title'] != "":
self.title['nowplaying'] += " - " + self.title['title']
return True
def get_helapsed(elapsed):
return human_length(elapsed) if elapsed >= 1 else ""