def elten_braille_thread(threadName=None):
global stopThreads
global eltenmod
global eltenbraille
global eltenbrailletext
oldbraille = eltenbrailletext
while (True):
if (stopThreads): break
time.sleep(0.1)
if (eltenmod != None and eltenbraille != None):
if (appModuleHandler.getAppModuleForNVDAObject(
api.getForegroundObject()) == eltenmod
and eltenbraille != None
and braille.handler.buffer != eltenbraille
and braille.handler.buffer !=
braille.handler.messageBuffer):
braille.handler.buffer = eltenbraille
braille.handler.update()
elif (braille.handler != None
and appModuleHandler.getAppModuleForNVDAObject(
api.getForegroundObject()) != eltenmod
and braille.handler.buffer == eltenbraille):
braille.handler.buffer = braille.handler.mainBuffer
braille.handler.update()
if oldbraille != eltenbrailletext:
oldbraille = eltenbrailletext
braille.handler.update()
def getCurrentBrailleTables(input_=False, brf=False):
if brf:
tables = [
os.path.join(baseDir, "res", "brf.ctb").encode("UTF-8"),
os.path.join(brailleTables.TABLES_DIR, "braille-patterns.cti")
]
else:
tables = []
app = appModuleHandler.getAppModuleForNVDAObject(
api.getNavigatorObject())
if brailleInput.handler._table.fileName == config.conf["braille"][
"translationTable"] and app and app.appName != "nvda":
tables += dictionaries.dictTables
if input_:
mainTable = os.path.join(brailleTables.TABLES_DIR,
brailleInput.handler._table.fileName)
else:
mainTable = os.path.join(
brailleTables.TABLES_DIR,
config.conf["braille"]["translationTable"])
tables += [
mainTable,
os.path.join(brailleTables.TABLES_DIR, "braille-patterns.cti")
]
return tables
def getCurrentBrailleTables(input_=False):
if input_:
if instanceGP.BRFMode and not errorTable:
tables = [
os.path.join(configBE.baseDir, "res", "brf.ctb").encode("UTF-8"),
os.path.join(brailleTables.TABLES_DIR, "braille-patterns.cti")
]
else:
tables = dictionaries.dictTables+[
os.path.join(brailleTables.TABLES_DIR, brailleInput.handler._table.fileName),
os.path.join(brailleTables.TABLES_DIR, "braille-patterns.cti")
]
else:
if errorTable:
if instanceGP.BRFMode: instanceGP.BRFMode = False
tables = [
os.path.join(brailleTables.TABLES_DIR, config.conf["braille"]["translationTable"]),
os.path.join(brailleTables.TABLES_DIR, "braille-patterns.cti")
]
elif instanceGP.BRFMode:
tables = [
os.path.join(configBE.baseDir, "res", "brf.ctb").encode("UTF-8"),
os.path.join(brailleTables.TABLES_DIR, "braille-patterns.cti")
]
else:
tables = []
app = appModuleHandler.getAppModuleForNVDAObject(api.getNavigatorObject())
if app and app.appName != "nvda":
tables += dictionaries.dictTables
tables += configBE.preTable + [
os.path.join(brailleTables.TABLES_DIR, config.conf["braille"]["translationTable"]),
os.path.join(brailleTables.TABLES_DIR, "braille-patterns.cti")
] + configBE.postTable
return tables
def elten_queue_thread(threadName=None):
global stopThreads
global eltenqueue
global eltenpipest
global eltenindex
global eltenindexid
global eltenmod
lastSend = 0
while (True):
if (stopThreads): break
time.sleep(0.01)
try:
if (eltenpipest != None and eltenpipest != -1
and len(eltenqueue['gestures']) > 0):
r = eltenqueue['gestures'][:]
eltenqueue['gestures'] = []
j = {'msgtype': 2, 'gestures': r}
w = json.dumps(j) + "\n"
if (is_python_3_or_above): w = w.encode("utf-8")
eltenpipest.write(w)
lastSend = time.time()
if (eltenpipest != None and eltenpipest != -1
and len(eltenqueue['indexes']) > 0):
r = eltenqueue['indexes'][:]
eltenqueue['indexes'] = []
j = {'msgtype': 3, 'indexes': r}
w = json.dumps(j) + "\n"
if (is_python_3_or_above): w = w.encode("utf-8")
eltenpipest.write(w)
lastSend = time.time()
if (eltenpipest != None and eltenpipest != -1
and len(eltenqueue['statuses']) > 0):
r = eltenqueue['statuses'][:]
eltenqueue['statuses'] = []
j = {'msgtype': 4, 'statuses': r}
w = json.dumps(j) + "\n"
if (is_python_3_or_above): w = w.encode("utf-8")
eltenpipest.write(w)
lastSend = time.time()
if (eltenpipest != None and eltenpipest != -1
and len(eltenqueue['returns']) > 0):
r = eltenqueue['returns'][:]
eltenqueue['returns'] = []
for w in r:
eltenpipest.write(w)
lastSend = time.time()
if (lastSend < time.time() - 1
and appModuleHandler.getAppModuleForNVDAObject(
api.getForegroundObject()) == eltenmod):
eltenqueue['statuses'].append("noop")
lastSend = time.time()
except Exception as Argument:
log.exception("Elten: queue thread")
time.sleep(0.05)
eltenqueue = {
'gestures': [],
'indexes': [],
'statuses': [],
'returns': []
}
def _get_appModule(self):
"""Retreaves the appModule representing the application this object is a part of by asking L{appModuleHandler}.
@return: the appModule
@rtype: L{appModuleHandler.AppModule}
"""
if not hasattr(self,'_appModuleRef'):
a=appModuleHandler.getAppModuleForNVDAObject(self)
if a:
self._appModuleRef=weakref.ref(a)
return a
else:
return self._appModuleRef()
def _get_appModule(self):
"""Retreaves the appModule representing the application this object is a part of by asking L{appModuleHandler}.
@return: the appModule
@rtype: L{appModuleHandler.AppModule}
"""
if not hasattr(self,'_appModuleRef'):
a=appModuleHandler.getAppModuleForNVDAObject(self)
if a:
self._appModuleRef=weakref.ref(a)
return a
else:
return self._appModuleRef()
def elten_thread(threadName=None):
global stopThreads
wrongpipeid=""
global eltenmod
global eltenqueue
nvdapipeid=""
global eltenpipein
global eltenpipeout
global eltenpipest
eltenpipein=None
eltenpipeout=None
eltenpipest=None
eltendata = os.getenv("appdata")+"\\elten"
eltentemp = os.getenv("temp")+"\\elten"
nvdapipefile = eltentemp+"\\nvda.pipe"
while(1):
if(stopThreads): break
try:
if(nvdapipeid!=""):
if(appModuleHandler.getAppModuleForNVDAObject(api.getForegroundObject())==eltenmod): time.sleep(0.001)
else: time.sleep(0.1)
str=eltenpipein.readline()
if(len(str)>0):
if(is_python_3_or_above): str=str.decode("utf-8", errors="ignore")
j = json.loads(str)
id=j['id']
asnc=False
if('async' in j): asnc=j['async']
j=elten_command(j)
j['id']=id
if(asnc!=False): j['msgtype']=1
w=json.dumps(j)+"\n"
if(is_python_3_or_above): w=w.encode("utf-8")
if(asnc==False): eltenpipeout.write(w)
else: eltenqueue['returns'].append(w)
else:
time.sleep(0.1)
if(os.path.isfile(nvdapipefile)):
file = open(nvdapipefile,mode='r')
pipeid = file.read()
file.close()
if(pipeid!=nvdapipeid and pipeid!=wrongpipeid):
try:
nvdapipeid=pipeid
eltenpipein=open("\\\\.\\pipe\\"+nvdapipeid+"out", 'rb', 0)
eltenpipeout=open("\\\\.\\pipe\\"+nvdapipeid+"in", 'wb', 0)
eltenpipest=open("\\\\.\\pipe\\"+nvdapipeid+"st", 'wb', 0)
eltenqueue['statuses'].append("connected")
if(is_python_3_or_above): eltenqueue['statuses'].append("cbckindexing")
except:
wrongpipeid=pipeid
nvdapipeid=""
try: os.remove(nvdapipefile)
except: pass
elif(nvdapipeid!=""):
nvdapipeid=""
eltenpipein.close()
eltenpipeout.close()
eltenpipest.close()
eltenpipein=None
eltenpipeout=None
eltenpipest=None
except Exception as Argument:
log.exception("Elten: main thread")
def stc(ch): global eltenmod if(appModuleHandler.getAppModuleForNVDAObject(api.getForegroundObject())!=eltenmod): return ostc(ch)
