xair-api-python/xair_api/rtn.py

113 lines
3.0 KiB
Python

import abc
import logging
from typing import Optional
from .meta import mute_prop
from .shared import EQ, Config, Group, Mix, Preamp, Send
logger = logging.getLogger(__name__)
class IRtn(abc.ABC):
"""Abstract Base Class for rtn"""
def __init__(self, remote, index: Optional[int] = None):
self._remote = remote
if index is not None:
self.index = index + 1
self.logger = logger.getChild(self.__class__.__name__)
def getter(self, param: str):
return self._remote.query(f'{self.address}/{param}')
def setter(self, param: str, val: int):
self._remote.send(f'{self.address}/{param}', val)
@abc.abstractmethod
def address(self):
pass
class AuxRtn(IRtn):
"""Concrete class for auxrtn"""
@classmethod
def make(cls, remote, index=None):
"""
Factory function for auxrtn
Creates a mixin of shared subclasses, sets them as class attributes.
Returns an AuxRtn class of a kind.
"""
AUXRTN_cls = type(
f'AuxRtn{remote.kind}',
(cls,),
{
**{
_cls.__name__.lower(): type(
f'{_cls.__name__}{remote.kind}', (_cls, cls), {}
)(remote, index)
for _cls in (
Config,
Preamp,
EQ.make_fourband(cls, remote),
Mix,
Group,
)
},
'send': tuple(
Send.make(cls, i, remote)
for i in range(remote.kind.num_bus + remote.kind.num_fx)
),
'mute': mute_prop(),
},
)
return AUXRTN_cls(remote, index)
@property
def address(self):
return '/rtn/aux'
class FxRtn(IRtn):
"""Concrete class for fxrtn"""
@classmethod
def make(cls, remote, index):
"""
Factory function for fxrtn
Creates a mixin of shared subclasses, sets them as class attributes.
Returns an FxRtn class of a kind.
"""
FXRTN_cls = type(
f'FxRtn{remote.kind}',
(cls,),
{
**{
_cls.__name__.lower(): type(
f'{_cls.__name__}{remote.kind}', (_cls, cls), {}
)(remote, index)
for _cls in (
Config,
Preamp,
EQ.make_fourband(cls, remote, index),
Mix,
Group,
)
},
'send': tuple(
Send.make(cls, i, remote, index)
for i in range(remote.kind.num_bus + remote.kind.num_fx)
),
'mute': mute_prop(),
},
)
return FXRTN_cls(remote, index)
@property
def address(self):
return f'/rtn/{self.index}'