def switchToDefaultOutputDevice(self) -> None:
"""Switch NVDA audio output to the default audio device."""
device: str = self.getDefaultDeviceName()
if config.conf['speech']['outputDevice'] not in ("Microsoft Sound Mapper", device,):
config.conf['speech']['outputDevice'] = device
if synthDriverHandler.setSynth(synthDriverHandler.getSynth().name):
tones.terminate()
tones.initialize()
if config.conf[ADDON_NAME]['playsound']:
self.audioEnabledSound()
def resetConfiguration(factoryDefaults=False):
"""Loads the configuration, installs the correct language support and initialises audio so that it will use the configured synth and speech settings.
"""
import config
import braille
import brailleInput
import speech
import vision
import inputCore
import tones
log.debug("Terminating vision")
vision.terminate()
log.debug("Terminating braille")
braille.terminate()
log.debug("Terminating brailleInput")
brailleInput.terminate()
log.debug("terminating speech")
speech.terminate()
log.debug("terminating tones")
tones.terminate()
log.debug("terminating addonHandler")
addonHandler.terminate()
log.debug("Reloading config")
config.conf.reset(factoryDefaults=factoryDefaults)
logHandler.setLogLevelFromConfig()
# Language
if languageHandler.isLanguageForced():
lang = globalVars.appArgs.language
else:
lang = config.conf["general"]["language"]
log.debug("setting language to %s" % lang)
languageHandler.setLanguage(lang)
# Addons
addonHandler.initialize()
# Tones
tones.initialize()
#Speech
log.debug("initializing speech")
speech.initialize()
#braille
log.debug("Initializing brailleInput")
brailleInput.initialize()
log.debug("Initializing braille")
braille.initialize()
# Vision
log.debug("initializing vision")
vision.initialize()
log.debug("Reloading user and locale input gesture maps")
inputCore.manager.loadUserGestureMap()
inputCore.manager.loadLocaleGestureMap()
import audioDucking
if audioDucking.isAudioDuckingSupported():
audioDucking.handlePostConfigProfileSwitch()
log.info("Reverted to saved configuration")
def setOutputDevice(self, name: str) -> None: """Switche the NVDA output to the audio device with the specified name. @param name: name of the audio output device @type name: str """ config.conf['speech']['outputDevice'] = name status: bool = setSynth(getSynth().name) if status: tones.terminate() tones.initialize() ui.message(name)
def finish(synthName, synthspeechConfig, msg):
# stop previous synth because oneCore voice switch don't work without it
config.conf[SCT_Speech] = synthSpeechConfig.copy()
setSynth(synthName)
config.conf[SCT_Speech][synthName] = synthSpeechConfig[
synthName].copy()
getSynth().loadSettings()
# Reinitialize the tones module to update the audio device
import tones
tones.terminate()
tones.initialize()
if msg:
ui.message(msg)
def setOutputDevice(synth, outputDevice):
import speech
speech.cancelSpeech()
prevOutputDevice = config.conf["speech"]["outputDevice"]
config.conf["speech"]["outputDevice"] = outputDevice
# Reinitialize the tones module to update the audio device
import tones
tones.terminate()
if not setSynth(synth.name):
log.error("Could not load the %s synthesizer." % synth)
ret = False
else:
ret = True
tones.initialize()
config.conf["speech"]["outputDevice"] = prevOutputDevice
return ret
def callback(deviceName): # to send a tone on the selected output device from synthDriverHandler import _audioOutputDevice curOutputDevice = _audioOutputDevice config.conf["speech"]["outputDevice"] = deviceName # Reinitialize the tones module to update the audio device import tones tones.terminate() tones.initialize() tones.beep(250, 100) time.sleep(0.3) tones.beep(350, 100) time.sleep(0.3) config.conf["speech"]["outputDevice"] = curOutputDevice # Reinitialize the tones module to update the audio device to the current output device import tones tones.terminate() tones.initialize()
