xair-api-python/xair_api/meta.py

from .errors import XAirRemoteError
from .util import lin_get, lin_set


def bool_prop(param):
    """A boolean property object."""

    def fget(self):
        return self.getter(param)[0] == 1

    def fset(self, val):
        self.setter(param, 1 if val else 0)

    return property(fget, fset)


def string_prop(param):
    """A string property object"""

    def fget(self):
        return self.getter(param)[0]

    def fset(self, val):
        self.setter(param, val)

    return property(fget, fset)


def int_prop(param):
    """An integer property object"""

    def fget(self):
        return int(self.getter(param)[0])

    def fset(self, val):
        self.setter(param, val)

    return property(fget, fset)


def float_prop(param):
    """A float property object"""

    def fget(self):
        return round(self.getter(param)[0], 1)

    def fset(self, val):
        self.setter(param, val)

    return property(fget, fset)


def geq_prop(param):
    param = param.replace("_", ".")

    def fget(self) -> float:
        return round(lin_get(-15, 15, self.getter(param)[0]), 1)

    def fset(self, val):
        if not -15 <= val <= 15:
            raise XAirRemoteError("expected value in range -15.0 to 15.0")
        self.setter(param, lin_set(-15, 15, val))

    return property(fget, fset)


def mute_prop():
    def fget(self):
        return not self.mix.on

    def fset(self, val):
        self.mix.on = not val

    return property(fget, fset)