playRadio.py

# =========================================
# Makers! Implement your own actions here.
# =========================================

class playRadio(object):

    def __init__(self, say, keyword):
        self.say = say
        self.keyword = keyword

    def run(self, voice_command):

        logging.info("starting " + voice_command)
        self.say("tuning the radio in to " + voice_command)
        if voice_command == 'Radio 1':
            station = "http://bbcmedia.ic.llnwd.net/stream/bbcmedia_radio1_mf_p?s=1494265262"
        elif voice_command == 'Radio 2':
            station = "http://bbcmedia.ic.llnwd.net/stream/bbcmedia_radio2_mf_p?s=1494265194"
        elif voice_command == 'Radio 3':
            station = "http://bbcmedia.ic.llnwd.net/stream/bbcmedia_radio3_mf_p?s=1494265402"
        elif voice_command == 'Radio 4':
            station = "http://bbcmedia.ic.llnwd.net/stream/bbcmedia_radio4fm_mf_p?s=1494265402"
        elif voice_command == 'Radio 5':
            station = "http://open.live.bbc.co.uk/mediaselector/5/redir/version/2.0/mediaset/http-icy-mp3-a-stream/proto/http/vpid/bbc_radio_five_live"
        elif voice_command == 'Radio 6':
            station = "http://bbcmedia.ic.llnwd.net/stream/bbcmedia_6music_mf_p?s=1494265223"
        elif voice_command == 'Radio 1Xtra':
            station = "http://bbcmedia.ic.llnwd.net/stream/bbcmedia_radio1xtra_mf_p?s=1494265403"
        elif voice_command == 'Radio 4 Extra':
            station = "http://bbcmedia.ic.llnwd.net/stream/bbcmedia_radio4extra_mf_q?s=1494265404"
        else:
            station = "http://bbcmedia.ic.llnwd.net/stream/bbcmedia_6music_mf_p?s=1494265223"

        p = subprocess.Popen(["/usr/bin/cvlc",station],stdin=subprocess.PIPE,stdout=subprocess.PIPE)
        p.poll()
        
        gpio.setmode(gpio.BCM)
        gpio.setup(23, gpio.IN)

        while True:
            if gpio.input(23):
                logging.info("stopping radio")
                p.kill()
                break
            time.sleep(0.1)