468 lines
19 KiB
Python
468 lines
19 KiB
Python
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"""Handles /live/device/* and /live/device/chain/* OSC addresses."""
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import logging
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from typing import Any, List, Optional, Tuple
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from .handler import AbletonOSCHandler
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logger = logging.getLogger(__name__)
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def _find_device(song, track_idx: int, device_idx: int,
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chain_idx: Optional[int] = None,
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sub_device_idx: Optional[int] = None) -> Optional[Any]:
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"""Resolve a device from track + device index (optionally into a rack chain)."""
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try:
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tracks = list(song.tracks)
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if not (0 <= track_idx < len(tracks)):
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return None
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devices = list(tracks[track_idx].devices)
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if not (0 <= device_idx < len(devices)):
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return None
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device = devices[device_idx]
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if chain_idx is not None and sub_device_idx is not None:
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chains = list(getattr(device, "chains", []))
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if not (0 <= chain_idx < len(chains)):
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return None
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sub_devices = list(chains[chain_idx].devices)
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if not (0 <= sub_device_idx < len(sub_devices)):
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return None
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return sub_devices[sub_device_idx]
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return device
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except Exception as e:
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logger.warning("find_device: %s", e)
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return None
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class DeviceHandler(AbletonOSCHandler):
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def init_api(self) -> None:
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self.clear_listeners()
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# --- device-level ---
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self._add("/live/device/get/name", self._get_name)
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self._add("/live/device/get/class_name", self._get_class_name)
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self._add("/live/device/get/type", self._get_type)
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self._add("/live/device/get/is_active", self._get_is_active)
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self._add("/live/device/set/is_active", self._set_is_active)
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self._add("/live/device/start_listen/is_active", self._start_listen_is_active)
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self._add("/live/device/stop_listen/is_active", self._stop_listen_is_active)
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# --- parameter count ---
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self._add("/live/device/get/num_parameters", self._get_num_parameters)
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# --- bulk parameter operations ---
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self._add("/live/device/get/parameters/name", self._get_params_name)
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self._add("/live/device/get/parameters/value", self._get_params_value)
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self._add("/live/device/get/parameters/min", self._get_params_min)
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self._add("/live/device/get/parameters/max", self._get_params_max)
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self._add("/live/device/get/parameters/default_value", self._get_params_default)
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self._add("/live/device/get/parameters/is_quantized", self._get_params_is_quantized)
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self._add("/live/device/set/parameters/value", self._set_params_value)
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# --- individual parameter ---
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self._add("/live/device/get/parameter/name", self._get_param_name)
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self._add("/live/device/get/parameter/value", self._get_param_value)
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self._add("/live/device/get/parameter/value_string", self._get_param_value_string)
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self._add("/live/device/get/parameter/min", self._get_param_min)
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self._add("/live/device/get/parameter/max", self._get_param_max)
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self._add("/live/device/get/parameter/default_value", self._get_param_default)
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self._add("/live/device/set/parameter/value", self._set_param_value)
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self._add("/live/device/start_listen/parameter/value", self._start_listen_param)
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self._add("/live/device/stop_listen/parameter/value", self._stop_listen_param)
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# --- rack-specific ---
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self._add("/live/device/get/num_chains", self._get_num_chains)
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self._add("/live/device/get/chains/name", self._get_chains_name)
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self._add("/live/device/get/chains/num_devices", self._get_chains_num_devices)
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self._add("/live/device/get/chains/devices/name", self._get_chains_devices_name)
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self._add("/live/device/randomize_macros", self._randomize_macros)
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# --- drum pad ---
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self._add("/live/device/get/drum_pads/name", self._get_drum_pads_name)
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self._add("/live/device/get/drum_pads/note", self._get_drum_pads_note)
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self._add("/live/device/get/drum_pads/mute", self._get_drum_pads_mute)
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self._add("/live/device/set/drum_pads/mute", self._set_drum_pad_mute)
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self._add("/live/device/get/drum_pads/solo", self._get_drum_pads_solo)
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self._add("/live/device/set/drum_pads/solo", self._set_drum_pad_solo)
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# --- chain devices (sub-devices inside racks) ---
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self._add("/live/device/chain/get/parameter/value", self._get_chain_param_value)
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self._add("/live/device/chain/set/parameter/value", self._set_chain_param_value)
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self._add("/live/device/chain/start_listen/parameter/value",
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self._start_listen_chain_param)
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self._add("/live/device/chain/stop_listen/parameter/value",
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self._stop_listen_chain_param)
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# ------------------------------------------------------------------
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# Helpers
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# ------------------------------------------------------------------
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def _get_device(self, params: tuple) -> Optional[Any]:
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if len(params) < 2:
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return None
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return _find_device(self.song, int(params[0]), int(params[1]))
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def _get_param(self, params: tuple) -> Optional[Any]:
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"""params: track_idx, device_idx, param_idx"""
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device = self._get_device(params)
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if device is None or len(params) < 3:
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return None
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param_idx = int(params[2])
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try:
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params_list = list(device.parameters)
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if 0 <= param_idx < len(params_list):
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return params_list[param_idx]
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except Exception as e:
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logger.warning("get_param: %s", e)
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return None
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def _get_all_params(self, params: tuple) -> List[Any]:
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device = self._get_device(params)
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if device is None:
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return []
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try:
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return list(device.parameters)
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except Exception:
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return []
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# ------------------------------------------------------------------
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# Device properties
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# ------------------------------------------------------------------
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def _get_name(self, params: tuple) -> Optional[tuple]:
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d = self._get_device(params)
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return (int(params[0]), int(params[1]), d.name) if d else None
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def _get_class_name(self, params: tuple) -> Optional[tuple]:
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d = self._get_device(params)
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return (int(params[0]), int(params[1]), d.class_name) if d else None
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def _get_type(self, params: tuple) -> Optional[tuple]:
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d = self._get_device(params)
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return (int(params[0]), int(params[1]), int(d.type)) if d else None
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def _get_is_active(self, params: tuple) -> Optional[tuple]:
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d = self._get_device(params)
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return (int(params[0]), int(params[1]), bool(d.is_active)) if d else None
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def _set_is_active(self, params: tuple) -> None:
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if len(params) < 3:
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return None
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d = self._get_device(params)
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if d:
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try:
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d.is_active = bool(params[2])
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except Exception as e:
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logger.warning("set is_active: %s", e)
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return None
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def _start_listen_is_active(self, params: tuple) -> None:
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d = self._get_device(params)
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if d:
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key = f"device.{params[0]}.{params[1]}.is_active"
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prefix = (int(params[0]), int(params[1]))
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self._register_listener(key, d, "is_active",
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"/live/device/get/is_active", prefix)
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def _stop_listen_is_active(self, params: tuple) -> None:
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if len(params) >= 2:
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self._remove_listener(f"device.{params[0]}.{params[1]}.is_active")
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def _get_num_parameters(self, params: tuple) -> Optional[tuple]:
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d = self._get_device(params)
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return (int(params[0]), int(params[1]), len(list(d.parameters))) if d else None
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# ------------------------------------------------------------------
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# Bulk parameter operations
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# ------------------------------------------------------------------
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def _get_params_name(self, params: tuple) -> Optional[tuple]:
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ps = self._get_all_params(params)
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return (int(params[0]), int(params[1])) + tuple(p.name for p in ps) if ps else None
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def _get_params_value(self, params: tuple) -> Optional[tuple]:
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ps = self._get_all_params(params)
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return (int(params[0]), int(params[1])) + tuple(float(p.value) for p in ps) if ps else None
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def _get_params_min(self, params: tuple) -> Optional[tuple]:
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ps = self._get_all_params(params)
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return (int(params[0]), int(params[1])) + tuple(float(p.min) for p in ps) if ps else None
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def _get_params_max(self, params: tuple) -> Optional[tuple]:
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ps = self._get_all_params(params)
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return (int(params[0]), int(params[1])) + tuple(float(p.max) for p in ps) if ps else None
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def _get_params_default(self, params: tuple) -> Optional[tuple]:
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ps = self._get_all_params(params)
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return (int(params[0]), int(params[1])) + tuple(float(p.default_value) for p in ps) if ps else None
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def _get_params_is_quantized(self, params: tuple) -> Optional[tuple]:
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ps = self._get_all_params(params)
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return (int(params[0]), int(params[1])) + tuple(bool(p.is_quantized) for p in ps) if ps else None
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def _set_params_value(self, params: tuple) -> None:
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"""params: track_idx, device_idx, val0, val1, ..."""
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if len(params) < 3:
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return None
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ps = self._get_all_params(params)
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values = params[2:]
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for i, val in enumerate(values):
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if i < len(ps):
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try:
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ps[i].value = float(val)
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except Exception as e:
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logger.warning("set param %d: %s", i, e)
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return None
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# ------------------------------------------------------------------
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# Individual parameter
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# ------------------------------------------------------------------
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def _get_param_name(self, params: tuple) -> Optional[tuple]:
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p = self._get_param(params)
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return (int(params[0]), int(params[1]), int(params[2]), p.name) if p else None
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def _get_param_value(self, params: tuple) -> Optional[tuple]:
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p = self._get_param(params)
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return (int(params[0]), int(params[1]), int(params[2]), float(p.value)) if p else None
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def _get_param_value_string(self, params: tuple) -> Optional[tuple]:
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p = self._get_param(params)
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if p:
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try:
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s = p.str_for_value(p.value)
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return (int(params[0]), int(params[1]), int(params[2]), s)
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except Exception:
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return (int(params[0]), int(params[1]), int(params[2]), str(p.value))
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return None
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def _get_param_min(self, params: tuple) -> Optional[tuple]:
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p = self._get_param(params)
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return (int(params[0]), int(params[1]), int(params[2]), float(p.min)) if p else None
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def _get_param_max(self, params: tuple) -> Optional[tuple]:
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p = self._get_param(params)
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return (int(params[0]), int(params[1]), int(params[2]), float(p.max)) if p else None
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def _get_param_default(self, params: tuple) -> Optional[tuple]:
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p = self._get_param(params)
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return (int(params[0]), int(params[1]), int(params[2]), float(p.default_value)) if p else None
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def _set_param_value(self, params: tuple) -> None:
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"""params: track_idx, device_idx, param_idx, value"""
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if len(params) < 4:
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return None
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p = self._get_param(params)
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if p:
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try:
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p.value = float(params[3])
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except Exception as e:
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logger.warning("set param value: %s", e)
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return None
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def _start_listen_param(self, params: tuple) -> None:
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"""params: track_idx, device_idx, param_idx"""
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p = self._get_param(params)
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if p is None:
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return
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key = f"device.{params[0]}.{params[1]}.param.{params[2]}"
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self._remove_listener(key)
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prefix = (int(params[0]), int(params[1]), int(params[2]))
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def make_cb(pr, pfx):
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def cb():
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self._send("/live/device/get/parameter/value", pfx + (float(pr.value),))
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return cb
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cb = make_cb(p, prefix)
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try:
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p.add_value_listener(cb)
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self._listener_store[key] = (p.remove_value_listener, cb)
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cb()
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except Exception as e:
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logger.warning("param listener: %s", e)
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def _stop_listen_param(self, params: tuple) -> None:
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if len(params) >= 3:
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self._remove_listener(f"device.{params[0]}.{params[1]}.param.{params[2]}")
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# ------------------------------------------------------------------
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# Rack-specific
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# ------------------------------------------------------------------
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def _get_num_chains(self, params: tuple) -> Optional[tuple]:
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d = self._get_device(params)
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if d:
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try:
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return (int(params[0]), int(params[1]), len(list(d.chains)))
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except Exception:
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return (int(params[0]), int(params[1]), 0)
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return None
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def _get_chains_name(self, params: tuple) -> Optional[tuple]:
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d = self._get_device(params)
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if d:
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try:
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return (int(params[0]), int(params[1])) + tuple(c.name for c in d.chains)
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except Exception:
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pass
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return None
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def _get_chains_num_devices(self, params: tuple) -> Optional[tuple]:
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d = self._get_device(params)
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if d:
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try:
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return (int(params[0]), int(params[1])) + tuple(len(c.devices) for c in d.chains)
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except Exception:
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pass
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return None
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def _get_chains_devices_name(self, params: tuple) -> Optional[tuple]:
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d = self._get_device(params)
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if d:
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try:
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result = []
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for chain in d.chains:
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result += [dev.name for dev in chain.devices]
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return (int(params[0]), int(params[1])) + tuple(result)
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except Exception:
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pass
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return None
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def _randomize_macros(self, params: tuple) -> None:
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d = self._get_device(params)
|
||
|
|
if d:
|
||
|
|
try:
|
||
|
|
d.randomize_macros()
|
||
|
|
except Exception as e:
|
||
|
|
logger.warning("randomize_macros: %s", e)
|
||
|
|
return None
|
||
|
|
|
||
|
|
# ------------------------------------------------------------------
|
||
|
|
# Drum pads
|
||
|
|
# ------------------------------------------------------------------
|
||
|
|
|
||
|
|
def _get_drum_pads(self, params: tuple):
|
||
|
|
d = self._get_device(params)
|
||
|
|
if d:
|
||
|
|
try:
|
||
|
|
return list(d.drum_pads)
|
||
|
|
except Exception:
|
||
|
|
pass
|
||
|
|
return []
|
||
|
|
|
||
|
|
def _get_drum_pads_name(self, params: tuple) -> Optional[tuple]:
|
||
|
|
pads = self._get_drum_pads(params)
|
||
|
|
if pads:
|
||
|
|
return (int(params[0]), int(params[1])) + tuple(p.name for p in pads)
|
||
|
|
return None
|
||
|
|
|
||
|
|
def _get_drum_pads_note(self, params: tuple) -> Optional[tuple]:
|
||
|
|
pads = self._get_drum_pads(params)
|
||
|
|
if pads:
|
||
|
|
return (int(params[0]), int(params[1])) + tuple(int(p.note) for p in pads)
|
||
|
|
return None
|
||
|
|
|
||
|
|
def _get_drum_pads_mute(self, params: tuple) -> Optional[tuple]:
|
||
|
|
pads = self._get_drum_pads(params)
|
||
|
|
if pads:
|
||
|
|
return (int(params[0]), int(params[1])) + tuple(bool(p.mute) for p in pads)
|
||
|
|
return None
|
||
|
|
|
||
|
|
def _set_drum_pad_mute(self, params: tuple) -> None:
|
||
|
|
"""params: track_idx, device_idx, pad_idx, mute"""
|
||
|
|
if len(params) < 4:
|
||
|
|
return None
|
||
|
|
pads = self._get_drum_pads(params)
|
||
|
|
pad_idx = int(params[2])
|
||
|
|
if 0 <= pad_idx < len(pads):
|
||
|
|
try:
|
||
|
|
pads[pad_idx].mute = bool(params[3])
|
||
|
|
except Exception as e:
|
||
|
|
logger.warning("set drum_pad mute: %s", e)
|
||
|
|
return None
|
||
|
|
|
||
|
|
def _get_drum_pads_solo(self, params: tuple) -> Optional[tuple]:
|
||
|
|
pads = self._get_drum_pads(params)
|
||
|
|
if pads:
|
||
|
|
return (int(params[0]), int(params[1])) + tuple(bool(p.solo) for p in pads)
|
||
|
|
return None
|
||
|
|
|
||
|
|
def _set_drum_pad_solo(self, params: tuple) -> None:
|
||
|
|
"""params: track_idx, device_idx, pad_idx, solo"""
|
||
|
|
if len(params) < 4:
|
||
|
|
return None
|
||
|
|
pads = self._get_drum_pads(params)
|
||
|
|
pad_idx = int(params[2])
|
||
|
|
if 0 <= pad_idx < len(pads):
|
||
|
|
try:
|
||
|
|
pads[pad_idx].solo = bool(params[3])
|
||
|
|
except Exception as e:
|
||
|
|
logger.warning("set drum_pad solo: %s", e)
|
||
|
|
return None
|
||
|
|
|
||
|
|
# ------------------------------------------------------------------
|
||
|
|
# Chain sub-device parameters
|
||
|
|
# ------------------------------------------------------------------
|
||
|
|
|
||
|
|
def _get_chain_device(self, params: tuple) -> Optional[Any]:
|
||
|
|
"""params: track_idx, device_idx, chain_idx, sub_device_idx"""
|
||
|
|
if len(params) < 4:
|
||
|
|
return None
|
||
|
|
return _find_device(self.song, int(params[0]), int(params[1]),
|
||
|
|
int(params[2]), int(params[3]))
|
||
|
|
|
||
|
|
def _get_chain_param(self, params: tuple) -> Optional[Any]:
|
||
|
|
"""params: track_idx, device_idx, chain_idx, sub_device_idx, param_idx"""
|
||
|
|
d = self._get_chain_device(params)
|
||
|
|
if d is None or len(params) < 5:
|
||
|
|
return None
|
||
|
|
param_idx = int(params[4])
|
||
|
|
try:
|
||
|
|
ps = list(d.parameters)
|
||
|
|
return ps[param_idx] if 0 <= param_idx < len(ps) else None
|
||
|
|
except Exception:
|
||
|
|
return None
|
||
|
|
|
||
|
|
def _get_chain_param_value(self, params: tuple) -> Optional[tuple]:
|
||
|
|
p = self._get_chain_param(params)
|
||
|
|
if p:
|
||
|
|
return tuple(int(x) for x in params[:5]) + (float(p.value),)
|
||
|
|
return None
|
||
|
|
|
||
|
|
def _set_chain_param_value(self, params: tuple) -> None:
|
||
|
|
"""params: track_idx, device_idx, chain_idx, sub_device_idx, param_idx, value"""
|
||
|
|
if len(params) < 6:
|
||
|
|
return None
|
||
|
|
p = self._get_chain_param(params)
|
||
|
|
if p:
|
||
|
|
try:
|
||
|
|
p.value = float(params[5])
|
||
|
|
except Exception as e:
|
||
|
|
logger.warning("set chain param: %s", e)
|
||
|
|
return None
|
||
|
|
|
||
|
|
def _start_listen_chain_param(self, params: tuple) -> None:
|
||
|
|
p = self._get_chain_param(params)
|
||
|
|
if p is None:
|
||
|
|
return
|
||
|
|
key = f"device.chain.{'.'.join(str(x) for x in params[:5])}"
|
||
|
|
self._remove_listener(key)
|
||
|
|
prefix = tuple(int(x) for x in params[:5])
|
||
|
|
|
||
|
|
def make_cb(pr, pfx):
|
||
|
|
def cb():
|
||
|
|
self._send("/live/device/chain/get/parameter/value", pfx + (float(pr.value),))
|
||
|
|
return cb
|
||
|
|
|
||
|
|
cb = make_cb(p, prefix)
|
||
|
|
try:
|
||
|
|
p.add_value_listener(cb)
|
||
|
|
self._listener_store[key] = (p.remove_value_listener, cb)
|
||
|
|
cb()
|
||
|
|
except Exception as e:
|
||
|
|
logger.warning("chain param listener: %s", e)
|
||
|
|
|
||
|
|
def _stop_listen_chain_param(self, params: tuple) -> None:
|
||
|
|
if len(params) >= 5:
|
||
|
|
key = f"device.chain.{'.'.join(str(x) for x in params[:5])}"
|
||
|
|
self._remove_listener(key)
|