71 lines
2.6 KiB
Python
71 lines
2.6 KiB
Python
#!/usr/bin/python
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# -*- coding: utf-8 -*-
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# Fenrir TTY screen reader
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# By Chrys, Storm Dragon, and contributers.
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# generic driver
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import pexpect
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import shlex
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import time
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from fenrirscreenreader.core import debug
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from fenrirscreenreader.core.speechDriver import speechDriver
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class driver(speechDriver):
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def __init__(self):
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speechDriver.__init__(self)
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def initialize(self, environment):
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self.env = environment
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try:
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self.server = pexpect.spawn('tclsh ' + self.env['runtime']['settingsManager'].getSetting('speech', 'serverPath'))
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self._isInitialized = True
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except Exception as e:
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self.env['runtime']['debug'].writeDebugOut('speechDriver:initialize:' + str(e),debug.debugLevel.ERROR)
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def shutdown(self):
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if self.server:
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try:
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self.server.terminate()
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except Exception as e:
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self.env['runtime']['debug'].writeDebugOut('speechDriver:shutdown:self.server.terminate():' + str(e),debug.debugLevel.ERROR)
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def speak(self,text, queueable=True):
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if not self._isInitialized:
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return
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if not queueable:
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self.cancel()
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try:
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cleanText = text
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for c in '[]{}\\|_@#^*<>\"`~^':
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cleanText.replace(c,'')
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cleanText = shlex.split(cleanText)
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for idx, word in enumerate(cleanText):
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cleanText[idx] = word
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cleanText = ' '.join(cleanText)
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cleanText = 'tts_say \"' + cleanText +'\"'
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self.server.sendline(cleanText)
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except Exception as e:
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self.env['runtime']['debug'].writeDebugOut('speechDriver:speak:self.server.sendline():' + str(e),debug.debugLevel.ERROR)
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def cancel(self):
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if not self._isInitialized:
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return
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try:
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self.server.sendline('stop')
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except Exception as e:
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print(e)
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self.env['runtime']['debug'].writeDebugOut('speechDriver:cancel:self.server.sendline():' + str(e),debug.debugLevel.ERROR)
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def setRate(self, rate):
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if not self._isInitialized:
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return
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try:
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self.server.sendline('tts_set_speech_rate ' + str(int(rate * 400)))
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except Exception as e:
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self.env['runtime']['debug'].writeDebugOut('speechDriver:setRate:self.server.sendline():' + str(e),debug.debugLevel.ERROR)
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def setLanguage(self, language):
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if not self._isInitialized:
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return
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self.server.sendline('set_lang ' + language)
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