mirror of https://gitlab.com/bashrc2/epicyon
138 lines
5.0 KiB
Python
138 lines
5.0 KiB
Python
__filename__ = "speaker_client.py"
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__author__ = "Bob Mottram"
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__license__ = "AGPL3+"
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__version__ = "1.2.0"
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__maintainer__ = "Bob Mottram"
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__email__ = "bob@freedombone.net"
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__status__ = "Production"
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import os
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import html
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import time
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from session import createSession
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from speaker import getSpeakerFromServer
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from speaker import getSpeakerPitch
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from speaker import getSpeakerRate
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from speaker import getSpeakerRange
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import signal
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def _waitForKeypress(timeout: int, debug: bool) -> str:
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"""Waits for a keypress with a timeout
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Returns the key pressed, or None on timeout
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"""
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def _nothing(sig, frame): pass
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signal.signal(signal.SIGALRM, _nothing)
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signal.alarm(timeout)
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keyPress = None
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try:
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keyPress = input()
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signal.alarm(0)
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except (IOError, EOFError):
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if debug:
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print('Keypress Timeout')
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print('Timeout')
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return None
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return keyPress
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def _speakerEspeak(espeak, pitch: int, rate: int, srange: int,
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sayText: str) -> None:
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"""Speaks the given text with espeak
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"""
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espeak.set_parameter(espeak.Parameter.Pitch, pitch)
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espeak.set_parameter(espeak.Parameter.Rate, rate)
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espeak.set_parameter(espeak.Parameter.Range, srange)
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espeak.synth(html.unescape(sayText))
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def _speakerPicospeaker(pitch: int, rate: int, systemLanguage: str,
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sayText: str) -> None:
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speakerLang = 'en-GB'
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if systemLanguage:
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if systemLanguage.startswith('fr'):
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speakerLang = 'fr-FR'
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elif systemLanguage.startswith('es'):
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speakerLang = 'es-ES'
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elif systemLanguage.startswith('de'):
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speakerLang = 'de-DE'
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elif systemLanguage.startswith('it'):
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speakerLang = 'it-IT'
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speakerCmd = 'picospeaker ' + \
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'-l ' + speakerLang + \
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' -r ' + str(rate) + \
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' -p ' + str(pitch) + ' "' + \
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html.unescape(sayText) + '"'
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# print(speakerCmd)
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os.system(speakerCmd)
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def runSpeakerClient(baseDir: str, proxyType: str, httpPrefix: str,
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nickname: str, domain: str, port: int, password: str,
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screenreader: str, systemLanguage: str,
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debug: bool) -> None:
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"""Runs the screen reader client, which announces new inbox items via TTS
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"""
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if screenreader == 'espeak':
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print('Setting up espeak')
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from espeak import espeak
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elif screenreader != 'picospeaker':
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print(screenreader + ' is not a supported TTS system')
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return
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print('Running ' + screenreader + ' for ' + nickname + '@' + domain)
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prevSay = ''
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while (1):
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session = createSession(proxyType)
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speakerJson = \
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getSpeakerFromServer(baseDir, session, nickname, password,
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domain, port, httpPrefix, True, __version__)
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if speakerJson:
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if speakerJson['say'] != prevSay:
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if speakerJson.get('name'):
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nameStr = speakerJson['name']
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gender = 'They/Them'
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if speakerJson.get('gender'):
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gender = speakerJson['gender']
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# get the speech parameters
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pitch = getSpeakerPitch(nameStr, screenreader, gender)
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rate = getSpeakerRate(nameStr, screenreader)
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srange = getSpeakerRange(nameStr)
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# say the speaker's name
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if screenreader == 'espeak':
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_speakerEspeak(espeak, pitch, rate, srange, nameStr)
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elif screenreader == 'picospeaker':
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_speakerPicospeaker(pitch, rate,
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systemLanguage, nameStr)
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time.sleep(2)
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# append image description if needed
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if not speakerJson.get('imageDescription'):
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sayStr = speakerJson['say']
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# echo spoken text to the screen
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print(html.unescape(nameStr) + ': ' +
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html.unescape(speakerJson['say']) + '\n')
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else:
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sayStr = speakerJson['say'] + '. ' + \
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speakerJson['imageDescription']
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# echo spoken text to the screen
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print(html.unescape(nameStr) + ': ' +
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html.unescape(speakerJson['say']) + '\n' +
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html.unescape(speakerJson['imageDescription']))
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# speak the post content
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if screenreader == 'espeak':
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_speakerEspeak(espeak, pitch, rate, srange, sayStr)
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elif screenreader == 'picospeaker':
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_speakerPicospeaker(pitch, rate,
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systemLanguage, sayStr)
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prevSay = speakerJson['say']
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# wait for a while, or until a key is pressed
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if _waitForKeypress(10, debug):
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break
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