Putting all the code from the current master branch of TWBlue

src/accessible_output2/outputs/sapi5.py

@@ -0,0 +1,88 @@
+# -*- coding: utf-8 -*-
+import config
+from collections import OrderedDict
+from libloader.com import load_com
+from base import Output, OutputError
+import pywintypes
+import logging
+log = logging.getLogger(__name__)
+
+class SAPI5(Output):
+ has_volume = True
+ has_rate = True
+ has_pitch = True
+ min_pitch = -10
+ max_pitch = 10
+ min_rate = -10
+ max_rate = 10
+ min_volume = 0
+ max_volume = 100
+ name = "sapi5"
+ priority = 101
+
+ def __init__(self):
+  if config.main["general"]["voice_enabled"] == False: raise OutputError
+  try:
+   self.object = load_com("SAPI.SPVoice")
+   self._voices = self._available_voices()
+  except pywintypes.com_error:
+   raise OutputError
+  self._pitch = 0
+
+ def _available_voices(self):
+  _voices = OrderedDict()
+  for v in self.object.GetVoices():
+   _voices[v.GetDescription()] = v
+  return _voices
+
+ def list_voices(self):
+  return self.available_voices.keys()
+
+ def get_voice(self):
+  return self.object.Voice.GetDescription()
+
+ def set_voice(self, value):
+  log.debug("Setting SAPI5 voice to \"%s\"" % value)
+  self.object.Voice = self.available_voices[value]
+  # For some reason SAPI5 does not reset audio after changing the voice
+  # By setting the audio device after changing voices seems to fix this
+  # This was noted from information at:
+  # http://lists.nvaccess.org/pipermail/nvda-dev/2011-November/022464.html
+  self.object.AudioOutput = self.object.AudioOutput
+
+ def get_pitch(self):
+  return self._pitch
+
+ def set_pitch(self, value):
+  log.debug("Setting pitch to %d" % value)
+  self._pitch = value
+
+ def get_rate(self):
+  return self.object.Rate
+
+ def set_rate(self, value):
+  log.debug("Setting rate to %d" % value)
+  self.object.Rate = value
+
+ def get_volume(self):
+  return self.object.Volume
+
+ def set_volume(self, value):
+  self.object.Volume = value
+
+ def speak(self, text, interrupt=False):
+  if interrupt:
+   self.silence()
+  # We need to do the pitch in XML here
+  textOutput = "<pitch absmiddle=\"%d\">%s</pitch>" % (round(self._pitch), text.replace("<", "&lt;"))
+  self.object.Speak(textOutput, 1|8)
+ 
+ def silence(self):
+  self.object.Speak("", 3)
+
+ def is_active(self):
+  if self.object:
+   return True
+  return False
+
+output_class = SAPI5