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Kovid Goyal 2025-09-03 07:10:14 +05:30
parent 141390ec34
commit d3ab4cce93
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2 changed files with 3 additions and 3 deletions
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2
src/calibre/gui2/tts/config.py
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@ -572,7 +572,7 @@ class ConfigDialog(Dialog):
def accept(self):
engine_name = self.engine_choice.value
tts = create_tts_backend(engine_name or None)
tts = create_tts_backend(engine_name)
s = self.engine_specific_config.as_settings()
if not tts.validate_settings(s, self):
return

4
src/calibre/gui2/tts/types.py
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@ -326,11 +326,11 @@ class TTSBackend(QObject):
engine_instances: dict[str, TTSBackend] = {}
def create_tts_backend(force_engine: str | None = None, config_name: str = CONFIG_NAME) -> TTSBackend:
def create_tts_backend(force_engine: str = '', config_name: str = CONFIG_NAME) -> TTSBackend:
if not available_engines():
raise OSError('There are no available TTS engines. Install a TTS engine before trying to use Read Aloud, such as flite or speech-dispatcher')
prefs = load_config(config_name)
if force_engine is not None:
if force_engine:
engine_name = force_engine
if engine_name not in available_engines():
raise OSError(f'TTS engine {force_engine} is not available.')