def _getFieldsInRange(self, start: int, end: int) -> textInfos.TextInfo.TextWithFieldsT: text=NVDAHelper.VBuf_getTextInRange(self.obj.VBufHandle,start,end,True) if not text: return [""] commandList = XMLFormatting.XMLTextParser().parse(text) commandList = [ self._normalizeCommand(command) for command in commandList # drop None to convert from XMLFormatting.CommandListT to textInfos.TextInfo.TextWithFieldsT if command is not None ] return commandList
def _getFieldsInRange(self,start,end): text=NVDAHelper.VBuf_getTextInRange(self.obj.VBufHandle,start,end,True) if not text: return "" commandList=XMLFormatting.XMLTextParser().parse(text) for index in range(len(commandList)): if isinstance(commandList[index],textInfos.FieldCommand): field=commandList[index].field if isinstance(field,textInfos.ControlField): commandList[index].field=self._normalizeControlField(field) elif isinstance(field,textInfos.FormatField): commandList[index].field=self._normalizeFormatField(field) return commandList
def getTextWithFields(self,formatConfig=None): start=self._startOffset end=self._endOffset if start==end: return "" text=NVDAHelper.VBuf_getTextInRange(self.obj.VBufHandle,start,end,True) if not text: return "" commandList=XMLFormatting.XMLTextParser().parse(text) for index in xrange(len(commandList)): if isinstance(commandList[index],textInfos.FieldCommand): field=commandList[index].field if isinstance(field,textInfos.ControlField): commandList[index].field=self._normalizeControlField(field) elif isinstance(field,textInfos.FormatField): commandList[index].field=self._normalizeFormatField(field) return commandList
def _getFieldsInRange(self, start, end):
text = NVDAHelper.VBuf_getTextInRange(self.obj.VBufHandle, start, end,
True)
if not text:
return ""
commandList: typing.List[
textInfos.FieldCommand] = XMLFormatting.XMLTextParser().parse(text)
for command in commandList:
if not isinstance(command, textInfos.FieldCommand):
continue # no need to normalize str or None
field = command.field
if isinstance(field, textInfos.ControlField):
command.field = self._normalizeControlField(field)
elif isinstance(field, textInfos.FormatField):
command.field = self._normalizeFormatField(field)
return commandList
def _getTextRange(self,start,end): if start==end: return u"" return NVDAHelper.VBuf_getTextInRange(self.obj.VBufHandle,start,end,False) or u""
def update(self):
# t = logTimeStart()
if self.treeInterceptor is None or not self.treeInterceptor.isReady:
self._ready = False
return False
try:
info = self.treeInterceptor.makeTextInfo(textInfos.POSITION_LAST)
except:
self._ready = False
return False
try:
size = info._endOffset + 1
except:
self._ready = False
return False
if size == self.treeInterceptorSize:
# probably not changed
return False
self.treeInterceptorSize = size
if True:
self.updating = True
info = self.treeInterceptor.makeTextInfo(textInfos.POSITION_ALL)
self.info = info
start = info._startOffset
end = info._endOffset
if start == end:
self._ready = False
return False
text = NVDAHelper.VBuf_getTextInRange(info.obj.VBufHandle, start,
end, True)
if self.mainNode is not None:
self.mainNode.recursiveDelete()
self.parseXML(text)
# logTime("Update node manager %d, text=%d" % (self.index, len(text)), t)
self.info = None
gc.collect()
else:
self.updating = False
self._ready = False
log.info(u"reading vBuff error")
return False
# self.info = info
if self.mainNode is None:
self.updating = False
self._ready = False
return False
self.identifier = time.time()
# logTime ("Update node manager %d nodes" % len(fields), t)
self.updating = False
# playWebAppSound ("tick")
self._curNode = self.caretNode = self.getCaretNode()
try:
info = self.treeInterceptor.makeTextInfo(textInfos.POSITION_LAST)
except:
self._ready = False
return False
size = info._endOffset + 1
from . import webAppScheduler
if size != self.treeInterceptorSize:
# treeInterceptor has changed during analyze
self._ready = False
webAppScheduler.scheduler.send(
eventName="updateNodeManager",
treeInterceptor=self.treeInterceptor)
return False
else:
self._ready = True
webAppScheduler.scheduler.send(eventName="nodeManagerUpdated",
nodeManager=self)
return True
return False
