115 lines
3.1 KiB
Python
115 lines
3.1 KiB
Python
"""Constants and dataclasses."""
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import json
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import logging
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from dataclasses import dataclass, field
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from enum import Enum
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from pathlib import Path
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from typing import List, Optional
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from .dataclasses_json import DataClassJsonMixin
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_DIR = Path(__file__).parent
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_LOGGER = logging.getLogger()
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PROGRAM_DIR = _DIR.parent
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LOCAL_DIR = PROGRAM_DIR / "local"
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SETTINGS_PATH = LOCAL_DIR / "settings.json"
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SERVICES_DIR = LOCAL_DIR / "services"
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RECORD_SECONDS = 5
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RECORD_RMS_MIN = 30
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TITLE = "Wyoming Satellite"
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WIDTH = "75"
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HEIGHT = "20"
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LIST_HEIGHT = "12"
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class SatelliteType(str, Enum):
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ALWAYS_STREAMING = "always"
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VAD = "vad"
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WAKE = "wake"
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@dataclass
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class SatelliteSettings(DataClassJsonMixin):
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name: str = "Wyoming Satellite"
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type: SatelliteType = SatelliteType.ALWAYS_STREAMING
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debug: bool = False
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event_service_command: Optional[List[str]] = None
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@dataclass
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class MicrophoneSettings(DataClassJsonMixin):
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device: Optional[str] = None
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noise_suppression: int = 0
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auto_gain: int = 0
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volume_multiplier: float = 1.0
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@dataclass
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class SpeakerSettings(DataClassJsonMixin):
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device: Optional[str] = None
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volume_multiplier: float = 1.0
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feedback_sounds: List[str] = field(default_factory=list)
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@dataclass
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class OpenWakeWordSettings(DataClassJsonMixin):
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wake_word: str = "ok_nabu"
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threshold: float = 0.5
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trigger_level: int = 1
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@dataclass
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class Porcupine1Settings(DataClassJsonMixin):
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wake_word: str = "porcupine"
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sensitivity: float = 0.5
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@dataclass
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class SnowboySettings(DataClassJsonMixin):
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wake_word: str = "snowboy"
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sensitivity: float = 0.5
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class WakeWordSystem(str, Enum):
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OPENWAKEWORD = "openWakeWord"
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PORCUPINE1 = "porcupine1"
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SNOWBOY = "snowboy"
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@dataclass
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class WakeWordSettings(DataClassJsonMixin):
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system: Optional[WakeWordSystem] = None
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openwakeword: OpenWakeWordSettings = field(default_factory=OpenWakeWordSettings)
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porcupine1: Porcupine1Settings = field(default_factory=Porcupine1Settings)
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snowboy: SnowboySettings = field(default_factory=SnowboySettings)
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@dataclass
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class Settings(DataClassJsonMixin):
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satellite: SatelliteSettings = field(default_factory=SatelliteSettings)
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mic: MicrophoneSettings = field(default_factory=MicrophoneSettings)
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snd: SpeakerSettings = field(default_factory=SpeakerSettings)
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wake: WakeWordSettings = field(default_factory=WakeWordSettings)
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@staticmethod
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def load() -> "Settings":
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if SETTINGS_PATH.exists():
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_LOGGER.debug("Loading settings from %s", SETTINGS_PATH)
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with open(SETTINGS_PATH, "r", encoding="utf-8") as settings_file:
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settings_dict = json.load(settings_file)
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return Settings.from_dict(settings_dict)
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return Settings()
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def save(self) -> None:
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_LOGGER.debug("Saving settings to %s", SETTINGS_PATH)
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settings_dict = self.to_dict()
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SETTINGS_PATH.parent.mkdir(parents=True, exist_ok=True)
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with open(SETTINGS_PATH, "w", encoding="utf-8") as settings_file:
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json.dump(settings_dict, settings_file, ensure_ascii=False, indent=2)
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