def __init__(self, ip, name):
"""Initialize the Panasonic Blue-ray device."""
self._device = PanasonicBD(ip)
self._name = name
self._state = STATE_OFF
self._position = 0
self._duration = 0
self._position_valid = 0
class PanasonicBluRay(MediaPlayerDevice):
"""Representation of a Panasonic Blu-ray device."""
def __init__(self, ip, name):
"""Initialize the Panasonic Blue-ray device."""
self._device = PanasonicBD(ip)
self._name = name
self._state = STATE_OFF
self._position = 0
self._duration = 0
self._position_valid = 0
@property
def icon(self):
"""Return a disc player icon for the device."""
return "mdi:disc-player"
@property
def name(self):
"""Return the display name of this device."""
return self._name
@property
def state(self):
"""Return _state variable, containing the appropriate constant."""
return self._state
@property
def supported_features(self):
"""Flag media player features that are supported."""
return SUPPORT_PANASONIC_BD
@property
def media_duration(self):
"""Duration of current playing media in seconds."""
return self._duration
@property
def media_position(self):
"""Position of current playing media in seconds."""
return self._position
@property
def media_position_updated_at(self):
"""When was the position of the current playing media valid."""
return self._position_valid
def update(self):
"""Update the internal state by querying the device."""
# This can take 5+ seconds to complete
state = self._device.get_play_status()
if state[0] == "error":
self._state = None
elif state[0] in ["off", "standby"]:
# We map both of these to off. If it's really off we can't
# turn it on, but from standby we can go to idle by pressing
# POWER.
self._state = STATE_OFF
elif state[0] in ["paused", "stopped"]:
self._state = STATE_IDLE
elif state[0] == "playing":
self._state = STATE_PLAYING
# Update our current media position + length
if state[1] >= 0:
self._position = state[1]
else:
self._position = 0
self._position_valid = utcnow()
self._duration = state[2]
def turn_off(self):
"""
Instruct the device to turn standby.
Sending the "POWER" button will turn the device to standby - there
is no way to turn it completely off remotely. However this works in
our favour as it means the device is still accepting commands and we
can thus turn it back on when desired.
"""
if self._state != STATE_OFF:
self._device.send_key("POWER")
self._state = STATE_OFF
def turn_on(self):
"""Wake the device back up from standby."""
if self._state == STATE_OFF:
self._device.send_key("POWER")
self._state = STATE_IDLE
def media_play(self):
"""Send play command."""
self._device.send_key("PLAYBACK")
def media_pause(self):
"""Send pause command."""
self._device.send_key("PAUSE")
def media_stop(self):
"""Send stop command."""
self._device.send_key("STOP")