motom001/DoorPi

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doorpi/sipphone/pjsua_lib/Player.py

Summary

Maintainability
B
6 hrs
Test Coverage
#!/usr/bin/env python
# -*- coding: utf-8 -*-

import logging
logger = logging.getLogger(__name__)
logger.debug("%s loaded", __name__)

import os

import doorpi
from doorpi.media.CreateDialTone import generate_dial_tone
from doorpi.sipphone.AbstractBaseClass import PlayerAbstractBaseClass, SIPPHONE_SECTION

class PjsuaPlayer(PlayerAbstractBaseClass):

    __player_id = None
    __slot_id = None

    __player_filename = ''

    @property
    def player_filename(self): return self.__player_filename

    def __init__(self):
        self.__player_filename = doorpi.DoorPi().config.get_string_parsed(SIPPHONE_SECTION, 'dialtone',
                                                                          '!BASEPATH!/media/ShortDialTone.wav')
        if self.__player_filename is '':
            logger.debug('no player found in config at section DoorPi and key dialtone')
            return

        self.__player_filename = doorpi.DoorPi().parse_string(self.__player_filename)
        if not os.path.exists(os.path.dirname(self.__player_filename)):
            logger.info('Path %s does not exist - creating it now', os.path.dirname(self.__player_filename))
            os.makedirs(os.path.dirname(self.__player_filename))
        dialtone_renew_every_start = doorpi.DoorPi().config.get_bool(SIPPHONE_SECTION, 'dialtone_renew_every_start', False)
        if not os.path.isfile(self.__player_filename) or dialtone_renew_every_start:
            logger.info('DialTone %s does not exist - creating it now', self.__player_filename)
            dialtone_volume = doorpi.DoorPi().config.get_int(SIPPHONE_SECTION, 'dialtone_volume', 35)
            generate_dial_tone(self.__player_filename, dialtone_volume)
        doorpi.DoorPi().event_handler.register_event('OnPlayerStarted', __name__)
        doorpi.DoorPi().event_handler.register_event('OnPlayerStopped', __name__)
        doorpi.DoorPi().event_handler.register_event('OnPlayerCreated', __name__)

        doorpi.DoorPi().event_handler.register_action('OnSipPhoneMakeCall', self.start)
        doorpi.DoorPi().event_handler.register_action('OnCallStateConnect', self.stop)
        doorpi.DoorPi().event_handler.register_action('OnCallStateDisconnect', self.stop)

        doorpi.DoorPi().event_handler('OnPlayerCreated', __name__)

    def start(self):
        if self.__player_id is not None:
            logger.trace('player already created as player_id %s and playing %s', self.__player_id, self.player_filename)
            return

        doorpi.DoorPi().sipphone.lib.thread_register('PjsuaPlayer_start_thread')

        self.__player_filename = doorpi.DoorPi().parse_string(self.__player_filename)
        logger.debug('starting player from %s', self.__player_filename)
        self.__player_id = doorpi.DoorPi().sipphone.lib.create_player(self.__player_filename, True)
        doorpi.DoorPi().sipphone.lib.player_set_pos(self.__player_id, 0)
        self.__slot_id = doorpi.DoorPi().sipphone.lib.player_get_slot(self.__player_id)
        doorpi.DoorPi().sipphone.lib.conf_connect(self.__slot_id, 0)
        doorpi.DoorPi().event_handler('OnPlayerStarted', __name__)

    def stop(self):
        if self.__player_id is not None:
            doorpi.DoorPi().sipphone.lib.thread_register('PjsuaPlayer_stop_thread')
            logger.debug('stopping player from %s', self.__player_filename)
            doorpi.DoorPi().sipphone.lib.conf_disconnect(0, self.__slot_id)
            doorpi.DoorPi().sipphone.lib.player_destroy(self.__player_id)
            self.__player_id = None
            self.__slot_id = None
            doorpi.DoorPi().event_handler('OnPlayerStopped', __name__)