Included accessible_output2 fixed

src/accessible_output2/__init__.py

@@ -1,19 +1,23 @@
+from __future__ import absolute_import
 import ctypes
 import os
 import types
 from platform_utils import paths
 
-def load_library(libname):
+def load_library(libname, cdll=False):
  if paths.is_frozen():
   libfile = os.path.join(paths.embedded_data_path(), 'accessible_output2', 'lib', libname)
  else:
   libfile = os.path.join(paths.module_path(), 'lib', libname)
- return ctypes.windll[libfile]
+ if cdll:
+  return ctypes.cdll[libfile]
+ else:
+  return ctypes.windll[libfile]
 
 def get_output_classes():
- import outputs
+ from . import outputs
  module_type = types.ModuleType
- classes = [m.output_class for m in outputs.__dict__.itervalues() if type(m) == module_type and hasattr(m, 'output_class')]
+ classes = [m.output_class for m in outputs.__dict__.values() if type(m) == module_type and hasattr(m, 'output_class')]
  return sorted(classes, key=lambda c: c.priority)
 
 def find_datafiles():

src/accessible_output2/outputs/__init__.py

@@ -1,14 +1,20 @@
+from __future__ import absolute_import
 import platform
 if platform.system() == 'Windows':
- import nvda
- import jaws
- import window_eyes
- import system_access
- import dolphin
- import pc_talker
-elif platform.system() == "Darwin":
- import voiceover
-elif platform.system() == "Linux":
- import speechDispatcher
+ from . import nvda
+ from . import jaws
+ from . import sapi5
+ from . import window_eyes
+ from . import system_access
+ from . import dolphin
+ from . import pc_talker
+ #import sapi4
 
-import auto
+if platform.system() == 'Darwin':
+ from . import voiceover
+ from . import say
+
+if platform.system() == 'Linux':
+ from . import e_speak
+
+from . import auto

src/accessible_output2/outputs/auto.py

@@ -1,24 +1,17 @@
-import platform
+from __future__ import absolute_import
 import accessible_output2
-from base import Output, OutputError
+from .base import Output, OutputError
 
 class Auto(Output):
 
  def __init__(self):
-  if platform.system() == "Darwin":
-   import voiceover
-   self.outputs = [voiceover.VoiceOver()]
-  elif platform.system() == "Linux":
-   import speechDispatcher
-   self.outputs = [speechDispatcher.SpeechDispatcher()]
-  elif platform.system() == "Windows":
-   output_classes = accessible_output2.get_output_classes()
-   self.outputs = []
-   for output in output_classes:
-    try:
-     self.outputs.append(output())
-    except OutputError:
-     pass
+  output_classes = accessible_output2.get_output_classes()
+  self.outputs = []
+  for output in output_classes:
+   try:
+    self.outputs.append(output())
+   except OutputError:
+    pass
 
  def get_first_available_output(self):
   for output in self.outputs:
@@ -40,3 +33,8 @@ class Auto(Output):
   output = self.get_first_available_output()
   if output:
    output.speak(*args, **kwargs)
+
+ def is_system_output(self):
+  output = self.get_first_available_output()
+  if output:
+   return output.is_system_output()

src/accessible_output2/outputs/base.py

@@ -5,27 +5,43 @@ class OutputError(Exception):
  pass
 
 class Output(object):
- name = "Unnamed Output" #The name of this output
- lib32 = None #name of 32-bit lib
- lib64 = None #name of 64-bit lib
- priority = 100 #Where to sort in the list of available outputs for automaticly speaking
+ name = "Unnamed Output"
+ lib32 = None
+ lib64 = None
+ argtypes = {}
+ cdll = False
+ priority = 100
+ system_output = False
 
  def __init__(self):
-  is_32bit = platform.architecture()[0] == "32bit"
-  if self.lib32 and is_32bit:
-   self.lib = load_library(self.lib32)
+  self.is_32bit = platform.architecture()[0] == "32bit"
+  if self.lib32 and self.is_32bit:
+   self.lib = load_library(self.lib32, cdll=self.cdll)
   elif self.lib64:
-   self.lib = load_library(self.lib64)
+   self.lib = load_library(self.lib64, cdll=self.cdll)
+  else:
+   self.lib = None
+  if self.lib is not None:
+   for func in self.argtypes:
+    try:
+     getattr(self.lib, func).argtypes = self.argtypes[func]
+    except AttributeError:
+     pass
 
  def output(self, text, **options):
   output = False
-  if hasattr(self, 'speak') and callable(self.speak):
-   self.speak(text, **options)
+  if self.speak(text, **options):
    output = True
-  if hasattr(self, 'braille') and callable(self.braille):
-   self.braille(text, **options)
+  if self.braille(text, **options):
    output = True
   if not output:
    raise RuntimeError("Output %r does not have any method defined to output" % self)
 
+ def is_system_output(self):
+  return self.system_output
 
+ def speak(self, **optiont):
+  return False
+
+ def braille(self, *args, **options):
+  return False

src/accessible_output2/outputs/dolphin.py

@@ -1,19 +1,25 @@
+from __future__ import absolute_import
 import os
+import ctypes
 
-from base import Output
+from .base import Output
 
 class Dolphin (Output):
  """Supports dolphin products."""
 
  name = 'Dolphin'
  lib32 = 'dolapi.dll'
+ argtypes = {
+  'DolAccess_Command': (ctypes.c_wchar_p, ctypes.c_int, ctypes.c_int),
+  'DolAccess_Action': (ctypes.c_int,),
+ }
 
  def speak(self, text, interrupt=0):
   if interrupt:
    self.silence()
   #If we don't call this, the API won't let us speak.
   if self.is_active():
-   self.lib.DolAccess_Command(unicode(text), (len(text)*2)+2, 1)
+   self.lib.DolAccess_Command(text, (len(text)*2)+2, 1)
 
  def silence(self):
   self.lib.DolAccess_Action(141)

src/accessible_output2/outputs/e_speak.py

@@ -0,0 +1,31 @@
+from __future__ import absolute_import
+from .base import Output
+
+try:
+ import espeak.core
+except:
+ raise RuntimeError("Cannot find espeak.core. Please install python-espeak")
+
+class ESpeak(Output):
+ """Speech output supporting ESpeak on Linux
+    Note this requires python-espeak to be installed
+    This can be done on Debian distros by using apt-get install python-espeak
+    Or through this tarball: https://launchpad.net/python-espeak
+ """
+ name = "Linux ESpeak"
+
+ def is_active(self):
+  try:
+   import espeak.core
+  except:
+   return False
+  return True
+
+ def speak(self, text, interrupt = 0):
+  if interrupt:
+   self.silence()
+  espeak.core.synth(text)
+ def silence(self):
+  espeak.core.cancel()
+
+output_class = ESpeak

src/accessible_output2/outputs/jaws.py

@@ -1,8 +1,9 @@
+from __future__ import absolute_import
 import win32gui
 from libloader.com import load_com
 import pywintypes
 
-from base import Output, OutputError
+from .base import Output, OutputError
 
 class Jaws (Output):
  """Output supporting the Jaws for Windows screen reader."""

src/accessible_output2/outputs/nvda.py

@@ -1,15 +1,21 @@
+from __future__ import absolute_import
 import os
 import platform
+import ctypes
 
 from platform_utils import paths
 from libloader import load_library
-from base import Output
+from .base import Output
 
 class NVDA(Output):
  """Supports The NVDA screen reader"""
  name = "NVDA"
  lib32 = 'nvdaControllerClient32.dll'
  lib64 = 'nvdaControllerClient64.dll'
+ argtypes = {
+  'nvdaController_brailleMessage': (ctypes.c_wchar_p,),
+ 'nvdaController_speakText': (ctypes.c_wchar_p,),
+ }
 
  def is_active(self):
   try:
@@ -18,12 +24,12 @@ class NVDA(Output):
    return False
 
  def braille(self, text, **options):
-  self.lib.nvdaController_brailleMessage(unicode(text))
+  self.lib.nvdaController_brailleMessage(text)
 
  def speak(self, text, interrupt=False):
   if interrupt:
    self.silence()
-  self.lib.nvdaController_speakText(unicode(text))
+  self.lib.nvdaController_speakText(text)
 
  def silence(self):
   self.lib.nvdaController_cancelSpeech()

src/accessible_output2/outputs/pc_talker.py

@@ -1,14 +1,19 @@
+from __future__ import absolute_import
 import ctypes
-from base import Output
+from .base import Output
 
 class PCTalker(Output):
  lib32 = 'pctkusr.dll'
  lib64 = 'pctkusr64.dll'
+ cdll = True
+ argtypes = {
+  'PCTKPRead': (ctypes.c_char_p, ctypes.c_int, ctypes.c_int)
+ }
 
  def speak(self, text, interrupt=False):
   if interrupt:
    self.silence()
-  self.lib.PCTKPRead(text.encode('cp932', 'replace'))
+  self.lib.PCTKPRead(text.encode('cp932', 'replace'), 0, 1)
 
  def silence(self):
   self.lib.PCTKVReset()

src/accessible_output2/outputs/sapi4.py

@@ -0,0 +1,143 @@
+from __future__ import absolute_import
+from builtins import range
+from libloader.com import load_com
+from .base import Output
+
+import logging
+log = logging.getLogger(__name__)
+
+class Sapi4(Output):
+
+ name = 'sapi4'
+ priority = 102
+
+ def __init__(self):
+  sapi4 = load_com("{EEE78591-FE22-11D0-8BEF-0060081841DE}")
+  self._voiceNo = sapi4.Find(0)
+  sapi4.Select(self._voiceNo)
+  sapi4.Speak(" ")
+  self.__object = sapi4
+  self._voice_list = self._available_voices()
+
+ def _set_capabilities(self):
+  sapi4 = self.__object
+  try:
+   sapi4.Pitch = sapi4.Pitch
+   self._min_pitch = sapi4.MinPitch
+   self._max_pitch = sapi4.MaxPitch
+   self._has_pitch = True
+  except:
+   self._min_pitch = 0
+   self._max_pitch = 0
+   self._has_pitch = False
+  try:
+   sapi4.Speed = sapi4.Speed
+   self._min_rate = sapi4.MinSpeed
+   self._max_rate = sapi4.MaxSpeed
+   self._has_rate = True
+  except:
+   self._min_rate = 0
+   self._max_rate = 0
+   self._has_rate = False
+  try:
+   sapi4.VolumeLeft = sapi4.VolumeLeft
+   self._min_volume = sapi4.MinVolumeLeft
+   self._max_volume = sapi4.MaxVolumeLeft
+   self._has_volume = True
+  except:
+   self._min_volume = 0
+   self._max_volume = 0
+   self._has_volume = False
+
+ def _available_voices(self):
+  voice_list = []
+  for voice_no in range(1, self.__object.CountEngines):
+   voice_list.append(self.__object.ModeName(voice_no))
+  return voice_list
+
+ @property
+ def available_voices(self):
+  return self._voice_list
+
+ def list_voices(self):
+  return self.available_voices
+
+ def get_voice(self):
+  return self.__object.ModeName(self._voice_no)
+
+ def set_voice(self, value):
+  self._voice_no = self.list_voices().index(value) + 1
+  self.__object.Select(self._voice_no)
+  self.silence()
+  self.__object.Speak(" ")
+  self._set_capabilities()
+
+ def get_pitch(self):
+  if self.has_pitch:
+   return self.__object.Pitch
+
+ def set_pitch(self, value):
+  if self.has_pitch:
+   self.__object.Pitch = value
+
+ def get_rate(self):
+  if self.has_rate:
+   return self.__object.Speed
+
+ def set_rate(self, value):
+  if self.has_rate:
+   self.__object.Speed = value
+
+ def get_volume(self):
+  if self.has_volume:
+   return self.__object.VolumeLeft
+
+ def set_volume(self, value):
+  if self.has_volume:
+   self.__object.VolumeLeft = value
+
+ @property
+ def has_pitch(self):
+  return self._has_pitch
+
+ @property
+ def has_rate(self):
+  return self._has_rate
+
+ @property
+ def has_volume(self):
+  return self._has_volume
+
+ @property
+ def min_pitch(self):
+  return self._min_pitch
+
+ @property
+ def max_pitch(self):
+  return self._max_pitch
+
+ @property
+ def min_rate(self):
+  return self._min_rate
+
+ @property
+ def max_rate(self):
+  return self._max_rate
+
+ @property
+ def min_volume(self):
+  return self._min_volume
+
+ @property
+ def max_volume(self):
+  return self._max_volume
+
+ def speak(self, text, interrupt=False):
+  if interrupt:
+   self.silence()
+  self.__object.Speak(text)
+
+ def silence(self):
+  self.__object.AudioReset()
+
+output_class = Sapi4

src/accessible_output2/outputs/sapi5.py

@@ -0,0 +1,95 @@
+from __future__ import absolute_import
+from collections import OrderedDict
+from libloader.com import load_com
+from .base import Output, OutputError
+import pywintypes
+import logging
+log = logging.getLogger(__name__)
+
+SVSFDefault = 0
+SVSFlagsAsync = 1
+SVSFPurgeBeforeSpeak = 2
+SVSFIsFilename = 4
+SVSFIsXML = 8
+SVSFIsNotXML = 16
+SVSFPersistXML = 32
+
+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
+ system_output = True
+
+ def __init__(self):
+  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 list(self._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._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, SVSFlagsAsync | SVSFIsXML)
+ 
+ def silence(self):
+  self.object.Speak("", SVSFlagsAsync | SVSFPurgeBeforeSpeak)
+
+ def is_active(self):
+  if self.object:
+   return True
+  return False
+
+output_class = SAPI5

src/accessible_output2/outputs/say.py

@@ -0,0 +1,21 @@
+from __future__ import absolute_import
+import os
+from .base import Output
+
+class AppleSay(Output):
+ """Speech output supporting the Apple Say subsystem."""
+ name = 'Apple Say'
+ def __init__(self, voice = 'Alex', rate = '300'):
+  self.voice = voice
+  self.rate = rate
+  super(AppleSay, self).__init__()
+ def is_active(self):
+  return not os.system('which say')
+ def speak(self, text, interrupt = 0):
+  if interrupt:
+   self.silence()
+  os.system('say -v %s -r %s "%s" &' % (self.voice, self.rate, text))
+ def silence(self):
+  os.system('killall say')
+
+output_class = AppleSay

src/accessible_output2/outputs/speechDispatcher.py

@@ -1,29 +0,0 @@
-from base import Output, OutputError
-import atexit
-import application
-class SpeechDispatcher(Output):
- """Supports speech dispatcher on Linux.
- Note that this module will use the configuration of speech dispatcher, the user will need to configure the voice, language, punctuation and rate before using this module.
- """
- name = 'SpeechDispatcher'
-
- def __init__(self, *args, **kwargs):
-  super(SpeechDispatcher, self).__init__(*args, **kwargs)
-  try:
-   import speechd
-   self.spd = speechd.SSIPClient(application.name)
-  except ImportError:
-   raise OutputError
-  atexit.register(self.on_exit_event)
-
- def speak(self, text, interupt=False):
-  if interupt == True:
-   self.spd.cancel()
-  self.spd.speak(text)
-
- def is_active(self):
-  return True
-
- def on_exit_event(self):
-  self.spd.close()
-  del self.spd

src/accessible_output2/outputs/speechd/__init__.py

@@ -1,18 +0,0 @@
-# Copyright (C) 2001, 2002 Brailcom, o.p.s.
-#
-# This program 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 2 of the License, or
-# (at your option) any later version.
-#
-# This program 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 this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
-
-from .client import *
-

src/accessible_output2/outputs/speechd/paths.py

@@ -1 +0,0 @@
-SPD_SPAWN_CMD = "/usr/bin/speech-dispatcher"

src/accessible_output2/outputs/system_access.py

@@ -1,18 +1,24 @@
-from base import Output
+from __future__ import absolute_import
+import ctypes
+from .base import Output
 
 class SystemAccess (Output):
  """Supports System Access and System Access Mobile"""
 
  name = "System Access"
  lib32 = 'saapi32.dll'
+ argtypes = {
+  'SA_BrlShowTextW': (ctypes.c_wchar_p,),
+  'SA_SayW': (ctypes.c_wchar_p,),
+ }
  priority = 99
 
  def braille(self, text, **options):
-  self.lib.SA_BrlShowTextW(unicode(text))
+  self.lib.SA_BrlShowTextW(text)
 
  def speak(self, text, interrupt=False):
   if self.is_active():
-   self.dll.SA_SayW(unicode(text))
+   self.dll.SA_SayW(str(text))
 
  def is_active(self):
   try:

src/accessible_output2/outputs/voiceover.py

@@ -1,23 +1 @@
-from base import Output, OutputError
-
-class VoiceOver (Output):
- """Supports the VoiceOver screenreader on the Mac.
-
- Note that this will also output as a message to the braille display if VoiceOver is used with braille.
- Calling this module could cause VoiceOver to be started.
- """
- name = 'VoiceOver'
-
- def __init__(self, *args, **kwargs):
-  super(VoiceOver, self).__init__(*args, **kwargs)
-  try:
-   from appscript import app
-   self.app = app('VoiceOver')
-  except ImportError:
-   raise OutputError
-
- def speak(self, text, interupt=False):
-  self.app.output(text)
-
- def is_active(self):
-  return True
+from __future__ import absolute_import
from builtins import str
import subprocess, os

from .base import Output



class VoiceOver(Output):

 """Speech output supporting the Apple VoiceOver screen reader."""

 def runAppleScript(self, command, process = 'voiceover'):

  return subprocess.Popen(['osascript', '-e', 'tell application "' + process + '"\n' + command + '\nend tell'], stdout = subprocess.PIPE).communicate()[0]

 name = 'VoiceOver'

 def speak(self, text, interrupt=0):

  if interrupt:

   self.silence()

  os.system('osascript -e \"tell application \\\"voiceover\\\" to output \\\"%s\\\"\" &' % text)

 def silence (self):

  self.runAppleScript('output ""')

 def is_active(self):

  return self.runAppleScript('return (name of processes) contains "VoiceOver"', 'system events').startswith('true') and not self.runAppleScript('try\nreturn bounds of vo cursor\non error\nreturn false\nend try').startswith('false')



output_class = VoiceOver

src/accessible_output2/outputs/window_eyes.py

@@ -1,6 +1,7 @@
+from __future__ import absolute_import
 import win32gui
 from libloader.com import load_com
-from base import Output, OutputError
+from .base import Output, OutputError
 import pywintypes
 
 class WindowEyes (Output):

src/libloader/com.py

@@ -1,13 +1,26 @@
 from pywintypes import com_error
+import win32com
+import paths
+win32com.__gen_path__=paths.data_path(u"com_cache")
+import sys
+import os
+sys.path.append(os.path.join(win32com.__gen_path__, "."))
 from win32com.client import gencache
+fixed=False
 
 def prepare_gencache():
  gencache.is_readonly = False
  gencache.GetGeneratePath()
 
-
+def patched_getmodule(modname):
+ mod=__import__(modname)
+ return sys.modules[modname]
 
 def load_com(*names):
+ global fixed
+ if fixed==False:
+  gencache._GetModule=patched_getmodule
+  fixed=True
  result = None
  for name in names:
   try:

src/libloader/libloader.py

@@ -32,7 +32,7 @@ def load_library(library, x86_path='.', x64_path='.', *args, **kwargs):
  loaded = _do_load(lib, *args, **kwargs)
  if loaded is not None:
   return loaded
- raise LibraryLoadError('unable to load %r. Provided library path: %r' % (library, path))
+ raise LibraryLoadError('unable to load %r. Provided library path: %r' % (library, lib))
 
 def _do_load(file, *args, **kwargs):
  loader = TYPES[platform.system()]['loader'] 

src/output.py

@@ -8,17 +8,26 @@ import sys
 speaker = None
 
 def speak(text, interrupt=0):
-	global speaker
-	if not speaker:
-		setup()
-	speaker.speak(text, interrupt)
-	speaker.braille(text)
+ global speaker
+ if not speaker:
+  setup()
+ speaker.speak(text, interrupt)
+ speaker.braille(text)
 
 def setup ():
-	global speaker
-	logging.debug("Initializing output subsystem.")
-	try:
-		speaker = outputs.auto.Auto()
-	except:
-		return logging.exception("Output: Error during initialization.")
+ global speaker
+ logging.debug("Initializing output subsystem.")
+ try:
+#  speaker = speech.Speaker(speech.outputs.Sapi5())
+#  else:
+  speaker = outputs.auto.Auto()
+ except:
+  return logging.exception("Output: Error during initialization.")
 
+def copy(text):
+ import win32clipboard
+ #Copies text to the clipboard.
+ win32clipboard.OpenClipboard()
+ win32clipboard.EmptyClipboard()
+ win32clipboard.SetClipboardText(text)
+ win32clipboard.CloseClipboard()