59 lines
1.8 KiB
Python
59 lines
1.8 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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# Espeak driver
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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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self._es = None
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def initialize(self, environment):
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self.env = environment
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try:
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from espeak import espeak
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self._es = espeak
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self._isInitialized = True
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except Exception as e:
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self.env['runtime']['debug'].writeDebugOut(str(e),debug.debugLevel.ERROR)
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self._initialized = False
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def speak(self,text, interrupt=True):
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if not self._isInitialized:
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return
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if not interrupt:
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self.cancel()
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if self.language != None:
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if self.language != '':
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self._es.set_voice(self.language)
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elif self.voice != None:
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if self.voice != '':
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self._es.set_voice(self.voice)
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self._es.synth(text)
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def cancel(self):
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if not self._isInitialized:
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return
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self._es.cancel()
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return
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def setPitch(self, pitch):
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if not self._isInitialized:
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return
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return self._es.set_parameter(self._es.Parameter().Pitch, int(pitch * 99))
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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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return self._es.set_parameter(self._es.Parameter().Rate, int(rate * 899 + 100))
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def setVolume(self, volume):
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if not self._isInitialized:
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return
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return self._es.set_parameter(self._es.Parameter().Volume, int(volume * 200))
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