mirror of
https://github.com/onyx-and-iris/xair-api-python.git
synced 2024-11-16 01:50:58 +00:00
139 lines
4.0 KiB
Python
139 lines
4.0 KiB
Python
import abc
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import time
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import threading
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from pythonosc.dispatcher import Dispatcher
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from pythonosc.osc_server import BlockingOSCUDPServer
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from pythonosc.osc_message_builder import OscMessageBuilder
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from configparser import ConfigParser
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from pathlib import Path
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from typing import Union
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from . import kinds
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from .lr import LR
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from .strip import Strip
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from .bus import Bus
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from .dca import DCA
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from .fx import FXSend, FXReturn
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from .config import Config
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from .rtn import Aux, Rtn
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class OSCClientServer(BlockingOSCUDPServer):
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def __init__(self, address, dispatcher):
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super().__init__(("", 0), dispatcher)
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self.xr_address = address
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def send_message(self, address, value):
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builder = OscMessageBuilder(address=address)
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if value is None:
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values = list()
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elif isinstance(value, list):
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values = value
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else:
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values = [value]
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for val in values:
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builder.add_arg(val)
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msg = builder.build()
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self.socket.sendto(msg.dgram, self.xr_address)
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class MAirRemote(abc.ABC):
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"""
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Handles the communication with the M-Air mixer via the OSC protocol
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"""
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_CONNECT_TIMEOUT = 0.5
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_WAIT_TIME = 0.025
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_REFRESH_TIMEOUT = 5
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XAIR_PORT = 10024
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info_response = []
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def __init__(self, **kwargs):
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dispatcher = Dispatcher()
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dispatcher.set_default_handler(self.msg_handler)
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self.xair_ip = kwargs["ip"] or self._ip_from_ini()
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self.server = OSCClientServer((self.xair_ip, self.XAIR_PORT), dispatcher)
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def __enter__(self):
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self.worker = threading.Thread(target=self.run_server)
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self.worker.daemon = True
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self.worker.start()
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self.validate_connection()
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return self
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def _ip_from_ini(self):
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ini_path = Path.cwd() / "config.ini"
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parser = ConfigParser()
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if not parser.read(ini_path):
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print("Could not read config file")
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return parser["connection"].get("ip")
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def validate_connection(self):
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self.send("/xinfo")
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time.sleep(self._CONNECT_TIMEOUT)
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if len(self.info_response) > 0:
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print(f"Successfully connected to {self.info_response[2]}.")
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else:
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print(
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"Error: Failed to setup OSC connection to mixer. Please check for correct ip address."
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)
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def run_server(self):
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self.server.serve_forever()
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def msg_handler(self, addr, *data):
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self.info_response = data[:]
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def send(self, address, param=None):
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self.server.send_message(address, param)
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time.sleep(self._WAIT_TIME)
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def _query(self, address):
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self.send(address)
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time.sleep(self._WAIT_TIME)
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return self.info_response
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def __exit__(self, exc_type, exc_value, exc_tr):
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self.server.shutdown()
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def _make_remote(kind: kinds.MR18KindMap) -> MAirRemote:
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"""
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Creates a new MAIR remote class.
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The returned class will subclass MAirRemote.
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"""
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def init(self, *args, **kwargs):
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defaultkwargs = {"ip": None}
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kwargs = defaultkwargs | kwargs
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MAirRemote.__init__(self, *args, **kwargs)
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self.kind = kind
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self.lr = LR.make(self)
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self.strip = tuple(Strip.make(self, i) for i in range(kind.num_strip))
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self.bus = tuple(Bus.make(self, i) for i in range(kind.num_bus))
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self.dca = tuple(DCA(self, i) for i in range(kind.num_dca))
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self.fxsend = tuple(FXSend.make(self, i) for i in range(kind.num_fx))
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self.fxreturn = tuple(FXReturn(self, i) for i in range(kind.num_fx))
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self.config = Config.make(self)
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self.aux = Aux.make(self)
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self.rtn = tuple(Rtn.make(self, i) for i in range(kind.num_rtn))
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return type(
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f"MAirRemote{kind.id_}",
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(MAirRemote,),
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{
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"__init__": init,
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},
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)
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_remotes = {kind.id_: _make_remote(kind) for kind in kinds.all}
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def connect(kind_id: str, *args, **kwargs):
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MAIRREMOTE_cls = _remotes[kind_id]
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return MAIRREMOTE_cls(*args, **kwargs)
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