# Copyright 2016 Mycroft AI, Inc. # # This file is part of Mycroft Core. # # Mycroft Core is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # # Mycroft Core is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with Mycroft Core. If not, see . import subprocess from mycroft.tts import TTS, TTSValidator __author__ = 'seanfitz', 'jdorleans' class ESpeak(TTS): def __init__(self, lang, voice): super(ESpeak, self).__init__(lang, voice, ESpeakValidator(self)) def execute(self, sentence): self.begin_audio() subprocess.call( ['espeak', '-v', self.lang + '+' + self.voice, sentence]) self.end_audio() class ESpeakValidator(TTSValidator): def __init__(self, tts): super(ESpeakValidator, self).__init__(tts) def validate_lang(self): # TODO pass def validate_connection(self): try: subprocess.call(['espeak', '--version']) except: raise Exception( 'ESpeak is not installed. Run: sudo apt-get install espeak') def get_tts_class(self): return ESpeak