def toggle_input(dev, args, input, mode):
res = dev.request(Zone.get_status(args.zone))
if res.status_code != 200 or res.json()["response_code"] != 0:
print("Can't toggle input (can't get device status).", file=stderr)
return
powered = res.json()["power"] == "on"
res = dev.request(NetUSB.get_play_info())
if res.status_code != 200 or res.json()["response_code"] != 0:
print("Can't toggle input (can't get play info).", file=stderr)
return False
playing = res.json()["playback"] == "play"
curr_input = res.json()["input"]
if not powered:
set_power(dev, args, "on")
if curr_input != input or not powered:
set_input(dev, args, input, mode)
return
if playing:
set_playback(dev, args, "stop")
else:
set_playback(dev, args, "play")
def prev(dev, args):
res = dev.request(Zone.get_status(args.zone))
if res.status_code != 200 or res.json()["response_code"] != 0:
print(
"Can't play previous track / radio station (can't get device status).",
file=stderr)
return
if res.json()["input"] == "net_radio":
radio_prev(dev, args)
else:
set_playback(dev, args, "previous")
def main():
parser = ArgumentParser(description="Controls a Yamaha MusicCast device")
parser.add_argument("-v",
"--version",
action="version",
version="Ampio Yamaha Integration " + __version__)
parser.add_argument("-z",
"--zone",
help="target zone (default: main)",
action="store",
default="main")
parser.add_argument("host",
help="target device's IP address or hostname",
action="store")
parser.add_argument("--volume-up",
help="increase target device's volume by one step",
action="count",
default=0)
parser.add_argument("--volume-down",
help="decrease target device's volume by one step",
action="count",
default=0)
parser.add_argument(
"--next",
help="play next track / radio station (depends on input)",
action="count",
default=0)
parser.add_argument(
"--prev",
help="play previous track / radio station (depends on input)",
action="count",
default=0)
parser.add_argument("--set-input",
help="set input",
action="append",
default=[],
dest="inputs",
nargs=2)
parser.add_argument("--set-playback",
help="set playback",
action="append",
default=[],
dest="playback")
parser.add_argument("--set-power",
help="set power",
action="append",
default=[],
dest="power")
parser.add_argument(
"--toggle-input",
help="toggle between playing on the target input and power standby",
action="append",
default=[],
dest="toggle",
nargs=2)
args = parser.parse_args()
device = Device(args.host)
try:
device.request(Zone.get_status(args.zone))
except ConnectionError:
print("Can't connect to host.", file=stderr)
except AssertionError:
print("Invalid zone specified.", file=stderr)
else:
for _ in range(args.volume_up):
yamaha.volume_up(device, args)
for _ in range(args.volume_down):
yamaha.volume_down(device, args)
for _ in range(args.next):
yamaha.next(device, args)
for _ in range(args.prev):
yamaha.prev(device, args)
for [input, mode] in args.inputs:
yamaha.set_input(device, args, input, mode)
for playback in args.playback:
yamaha.set_playback(device, args, playback)
for power in args.power:
yamaha.set_power(device, args, power)
for [input, mode] in args.toggle:
yamaha.toggle_input(device, args, input, mode)
def radio_prev(dev, args):
res = dev.request(Zone.get_status(args.zone))
if res.status_code != 200 or res.json()["response_code"] != 0:
print("Can't play previous radio station (can't get device status).",
file=stderr)
return
if res.json()["input"] != "net_radio":
print("Can't play previous radio station (input is not 'net_radio').",
file=stderr)
return
list_info = get_radio_list_info(dev)
if list_info == None:
print("Can't play previous radio station (can't get list info).",
file=stderr)
return
while list_info != ["Radio", "Podcasts"] and list_info != None:
if not set_radio_list_control(dev, args.zone, "return", 0):
print(
"Can't play previous radio station (can't set list control).",
file=stderr)
return
list_info = get_radio_list_info(dev)
if list_info == None:
print("Can't play previous radio station (can't get list info).",
file=stderr)
return
if not set_radio_list_control(dev, args.zone, "select", 0):
print("Can't play previous radio station (can't set list control).",
file=stderr)
return
list_info = get_radio_list_info(dev)
if list_info == None:
print("Can't play previous radio station (can't get list info).",
file=stderr)
return
if not set_radio_list_control(dev, args.zone, "select", 0):
print("Can't play previous radio station (can't set list control).",
file=stderr)
return
list_info = get_radio_list_info(dev)
if list_info == None:
print("Can't play previous radio station (can't get list info).",
file=stderr)
return
res = dev.request(NetUSB.get_play_info())
if res.status_code != 200 or res.json()["response_code"] != 0:
print("Can't play previous radio station (can't get play info).",
file=stderr)
return
current_station = search(r"(^.+) \(", res.json()["artist"]).groups()[0]
new_station = 0
try:
new_station = list_info.index(current_station) - 1
except ValueError:
pass
new_station %= len(list_info)
if not set_radio_list_control(dev, args.zone, "play", new_station):
print("Can't play previous radio station (can't set list control).",
file=stderr)
return
