mirror of
https://github.com/MCV-Software/TWBlue.git
synced 2024-11-22 19:28:09 -06:00
Use accessible_output2 as external dependency
This commit is contained in:
parent
5c7bce1258
commit
241de0264d
@ -1,33 +0,0 @@
|
||||
from __future__ import absolute_import
|
||||
import ctypes
|
||||
import os
|
||||
import types
|
||||
from platform_utils import paths
|
||||
|
||||
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)
|
||||
if cdll:
|
||||
return ctypes.cdll[libfile]
|
||||
else:
|
||||
return ctypes.windll[libfile]
|
||||
|
||||
def get_output_classes():
|
||||
from . import outputs
|
||||
module_type = types.ModuleType
|
||||
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():
|
||||
import os
|
||||
import platform
|
||||
from glob import glob
|
||||
import accessible_output2
|
||||
if platform.system() != 'Windows':
|
||||
return []
|
||||
path = os.path.join(accessible_output2.__path__[0], 'lib', '*.dll')
|
||||
results = glob(path)
|
||||
dest_dir = os.path.join('accessible_output2', 'lib')
|
||||
return [(dest_dir, results)]
|
||||
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
@ -1,20 +0,0 @@
|
||||
from __future__ import absolute_import
|
||||
import platform
|
||||
if platform.system() == 'Windows':
|
||||
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
|
||||
|
||||
if platform.system() == 'Darwin':
|
||||
from . import voiceover
|
||||
from . import say
|
||||
|
||||
if platform.system() == 'Linux':
|
||||
from . import e_speak
|
||||
|
||||
from . import auto
|
||||
@ -1,42 +0,0 @@
|
||||
from __future__ import absolute_import
|
||||
import accessible_output2
|
||||
from .base import Output, OutputError
|
||||
|
||||
class Auto(Output):
|
||||
|
||||
def __init__(self):
|
||||
output_classes = accessible_output2.get_output_classes()
|
||||
self.outputs = []
|
||||
for output in output_classes:
|
||||
try:
|
||||
a=output()
|
||||
self.outputs.append(a)
|
||||
except:
|
||||
pass
|
||||
|
||||
def get_first_available_output(self):
|
||||
for output in self.outputs:
|
||||
if output.is_active():
|
||||
return output
|
||||
return None
|
||||
|
||||
def speak(self, *args, **kwargs):
|
||||
output = self.get_first_available_output()
|
||||
if output:
|
||||
output.speak(*args, **kwargs)
|
||||
|
||||
def braille(self, *args, **kwargs):
|
||||
output = self.get_first_available_output()
|
||||
if output:
|
||||
output.braille(*args, **kwargs)
|
||||
|
||||
def output(self, *args, **kwargs):
|
||||
output = self.get_first_available_output()
|
||||
if output:
|
||||
output.speak(*args, **kwargs)
|
||||
output.braille(*args, **kwargs)
|
||||
|
||||
def is_system_output(self):
|
||||
output = self.get_first_available_output()
|
||||
if output:
|
||||
return output.is_system_output()
|
||||
@ -1,47 +0,0 @@
|
||||
from accessible_output2 import load_library
|
||||
import platform
|
||||
|
||||
class OutputError(Exception):
|
||||
pass
|
||||
|
||||
class Output(object):
|
||||
name = "Unnamed Output"
|
||||
lib32 = None
|
||||
lib64 = None
|
||||
argtypes = {}
|
||||
cdll = False
|
||||
priority = 100
|
||||
system_output = False
|
||||
|
||||
def __init__(self):
|
||||
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, 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 self.speak(text, **options):
|
||||
output = True
|
||||
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
|
||||
@ -1,33 +0,0 @@
|
||||
from __future__ import absolute_import
|
||||
import os
|
||||
import ctypes
|
||||
|
||||
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(text, (len(text)*2)+2, 1)
|
||||
|
||||
def silence(self):
|
||||
self.lib.DolAccess_Action(141)
|
||||
|
||||
def is_active(self):
|
||||
try:
|
||||
return self.lib.DolAccess_GetSystem() in (1, 4, 8)
|
||||
except:
|
||||
return False
|
||||
|
||||
output_class = Dolphin
|
||||
@ -1,31 +0,0 @@
|
||||
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
|
||||
@ -1,34 +0,0 @@
|
||||
from __future__ import absolute_import
|
||||
import win32gui
|
||||
from libloader.com import load_com
|
||||
import pywintypes
|
||||
|
||||
from .base import Output, OutputError
|
||||
|
||||
class Jaws (Output):
|
||||
"""Output supporting the Jaws for Windows screen reader."""
|
||||
|
||||
name = 'jaws'
|
||||
|
||||
def __init__(self, *args, **kwargs):
|
||||
super (Jaws, self).__init__(*args, **kwargs)
|
||||
try:
|
||||
self.object = load_com("FreedomSci.JawsApi", "jfwapi")
|
||||
except pywintypes.com_error:
|
||||
raise OutputError
|
||||
|
||||
def braille(self, text, **options):
|
||||
# HACK: replace " with ', Jaws doesn't seem to understand escaping them with \
|
||||
text = text.replace('"', "'")
|
||||
self.object.RunFunction("BrailleString(\"%s\")" % text)
|
||||
|
||||
def speak(self, text, interrupt=False):
|
||||
self.object.SayString(' %s' % text, interrupt)
|
||||
|
||||
def is_active(self):
|
||||
try:
|
||||
return self.object.SayString('',0) == True or win32gui.FindWindow("JFWUI2", "JAWS") != 0
|
||||
except:
|
||||
return False
|
||||
|
||||
output_class = Jaws
|
||||
@ -1,37 +0,0 @@
|
||||
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
|
||||
|
||||
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:
|
||||
return self.lib.nvdaController_testIfRunning() == 0
|
||||
except:
|
||||
return False
|
||||
|
||||
def braille(self, text, **options):
|
||||
self.lib.nvdaController_brailleMessage(text)
|
||||
|
||||
def speak(self, text, interrupt=False):
|
||||
if interrupt:
|
||||
self.silence()
|
||||
self.lib.nvdaController_speakText(text)
|
||||
|
||||
def silence(self):
|
||||
self.lib.nvdaController_cancelSpeech()
|
||||
|
||||
output_class = NVDA
|
||||
@ -1,24 +0,0 @@
|
||||
from __future__ import absolute_import
|
||||
import ctypes
|
||||
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'), 0, 1)
|
||||
|
||||
def silence(self):
|
||||
self.lib.PCTKVReset()
|
||||
|
||||
def is_active(self):
|
||||
return self.lib.PCTKStatus() != 0
|
||||
|
||||
output_class = PCTalker
|
||||
@ -1,143 +0,0 @@
|
||||
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
|
||||
@ -1,95 +0,0 @@
|
||||
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("<", "<"))
|
||||
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
|
||||
@ -1,21 +0,0 @@
|
||||
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
|
||||
@ -1,29 +0,0 @@
|
||||
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(text)
|
||||
|
||||
def speak(self, text, interrupt=False):
|
||||
if self.is_active():
|
||||
self.dll.SA_SayW(str(text))
|
||||
|
||||
def is_active(self):
|
||||
try:
|
||||
return self.dll.SA_IsRunning()
|
||||
except:
|
||||
return False
|
||||
|
||||
output_class = SystemAccess
|
||||
@ -1 +0,0 @@
|
||||
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
|
||||
@ -1,33 +0,0 @@
|
||||
from __future__ import absolute_import
|
||||
import win32gui
|
||||
from libloader.com import load_com
|
||||
from .base import Output, OutputError
|
||||
import pywintypes
|
||||
|
||||
class WindowEyes (Output):
|
||||
"""Speech output supporting the WindowEyes screen reader"""
|
||||
|
||||
name = 'Window-Eyes'
|
||||
|
||||
def __init__(self, *args, **kwargs):
|
||||
super(WindowEyes, self).__init__(*args, **kwargs)
|
||||
try:
|
||||
self.object = load_com("gwspeak.speak")
|
||||
except pywintypes.com_error:
|
||||
raise OutputError
|
||||
|
||||
def speak(self, text, interrupt=0):
|
||||
if interrupt:
|
||||
self.silence()
|
||||
self.object.SpeakString(text)
|
||||
|
||||
def silence (self):
|
||||
self.object.Silence()
|
||||
|
||||
def is_active(self):
|
||||
try:
|
||||
return win32gui.FindWindow("GWMExternalControl", "External Control") != 0
|
||||
except:
|
||||
return False
|
||||
|
||||
output_class = WindowEyes
|
||||
Loading…
Reference in New Issue
Block a user