vban-cmd-python/vban_cmd/strip.py
onyx-and-iris b9db01c8f4 major version bump due to dependency change.
now packaged with poetry.
added to pypi.

major version bump due to dependency change.

interface reworked to match the remote-api interface.

readme updated with changes to installation

pre-commit hook temporarily removed
2022-06-16 16:10:06 +01:00

226 lines
5.1 KiB
Python

from abc import abstractmethod
from typing import Union
from .iremote import IRemote
from .kinds import kinds_all
from .meta import channel_bool_prop, channel_label_prop, strip_output_prop
class Strip(IRemote):
"""
Implements the common interface
Defines concrete implementation for strip
"""
@abstractmethod
def __str__(self):
pass
@property
def identifier(self) -> str:
return f"Strip[{self.index}]"
@property
def limit(self) -> int:
return
@limit.setter
def limit(self, val: int):
self.setter("limit", val)
@property
def gain(self) -> float:
val = self.getter("gain")
if val is None:
val = self.gainlayer[0].gain
return round(val, 1)
@gain.setter
def gain(self, val: float):
self.setter("gain", val)
class PhysicalStrip(Strip):
def __str__(self):
return f"{type(self).__name__}{self.index}"
@property
def comp(self) -> float:
return
@comp.setter
def comp(self, val: float):
self.setter("Comp", val)
@property
def gate(self) -> float:
return
@gate.setter
def gate(self, val: float):
self.setter("gate", val)
@property
def device(self):
return
@property
def sr(self):
return
class VirtualStrip(Strip):
def __str__(self):
return f"{type(self).__name__}{self.index}"
mc = channel_bool_prop("mc")
mono = mc
@property
def k(self) -> int:
return
@k.setter
def k(self, val: int):
self.setter("karaoke", val)
class StripLevel(IRemote):
def __init__(self, remote, index):
super().__init__(remote, index)
phys_map = tuple((i, i + 2) for i in range(0, remote.kind.phys_in * 2, 2))
virt_map = tuple(
(i, i + 8)
for i in range(
remote.kind.phys_in * 2,
remote.kind.phys_in * 2 + remote.kind.virt_in * 8,
8,
)
)
self.level_map = phys_map + virt_map
def getter_prefader(self):
range_ = self.level_map[self.index]
return tuple(
round(-i * 0.01, 1)
for i in self._remote.strip_levels[range_[0] : range_[-1]]
)
@property
def identifier(self) -> str:
return f"Strip[{self.index}]"
@property
def prefader(self) -> tuple:
return self.getter_prefader()
@property
def postfader(self) -> tuple:
return
@property
def postmute(self) -> tuple:
return
@property
def updated(self) -> tuple:
return self._remote._strip_comp
class GainLayer(IRemote):
def __init__(self, remote, index, i):
super().__init__(remote, index)
self._i = i
@property
def identifier(self) -> str:
return f"Strip[{self.index}]"
@property
def gain(self) -> float:
def fget():
val = getattr(self.public_packet, f"stripgainlayer{self._i+1}")[self.index]
if val < 10000:
return -val
elif val == ((1 << 16) - 1):
return 0
else:
return ((1 << 16) - 1) - val
val = self.getter(f"GainLayer[{self._i}]")
if val is None:
val = fget() * 0.01
return round(val, 1)
@gain.setter
def gain(self, val: float):
self.setter(f"GainLayer[{self._i}]", val)
def _make_gainlayer_mixin(remote, index):
"""Creates a GainLayer mixin"""
return type(
f"GainlayerMixin",
(),
{
"gainlayer": tuple(
GainLayer(remote, index, i) for i in range(remote.kind.num_bus)
)
},
)
def _make_channelout_mixin(kind):
"""Creates a channel out property mixin"""
return type(
f"ChannelOutMixin{kind}",
(),
{
**{
f"A{i}": strip_output_prop(f"A{i}") for i in range(1, kind.phys_out + 1)
},
**{
f"B{i}": strip_output_prop(f"B{i}") for i in range(1, kind.virt_out + 1)
},
},
)
_make_channelout_mixins = {
kind.name: _make_channelout_mixin(kind) for kind in kinds_all
}
def strip_factory(is_phys_strip, remote, i) -> Union[PhysicalStrip, VirtualStrip]:
"""
Factory method for strips
Mixes in required classes
Returns a physical or virtual strip subclass
"""
STRIP_cls = PhysicalStrip if is_phys_strip else VirtualStrip
CHANNELOUTMIXIN_cls = _make_channelout_mixins[remote.kind.name]
GAINLAYERMIXIN_cls = _make_gainlayer_mixin(remote, i)
return type(
f"{STRIP_cls.__name__}{remote.kind}",
(STRIP_cls, CHANNELOUTMIXIN_cls, GAINLAYERMIXIN_cls),
{
"levels": StripLevel(remote, i),
**{param: channel_bool_prop(param) for param in ["mono", "solo", "mute"]},
"label": channel_label_prop(),
},
)(remote, i)
def request_strip_obj(is_phys_strip, remote, i) -> Strip:
"""
Strip entry point. Wraps factory method.
Returns a reference to a strip subclass of a kind
"""
return strip_factory(is_phys_strip, remote, i)