from win32com.client import constants
import os
import win32com.client
import pythoncom
class SpeechRecognition:
def __init__(self, wordsToAdd):
self.speaker = win32com.client.Dispatch("SAPI.SpVoice")
self.listener = win32com.client.Dispatch("SAPI.SpSharedRecognizer")
self.context = self.listener.CreateRecoContext()
self.grammar = self.context.CreateGrammar()
self.grammar.DictationSetState(0)
self.wordsRule = self.grammar.Rules.Add("wordsRule", constants.SRATopLevel + constants.SRADynamic, 0)
self.wordsRule.Clear()
[self.wordsRule.InitialState.AddWordTransition(None, word) for word in wordsToAdd]
self.grammar.Rules.Commit()
self.grammar.CmdSetRuleState("wordsRule", 1)
self.grammar.Rules.Commit()
self.eventHandler = ContextEvents(self.context)
self.say("Started successfully")
def say(self, phrase):
self.speaker.Speak(phrase)
class ContextEvents(win32com.client.getevents("SAPI.SpSharedRecoContext")):
def OnRecognition(self, StreamNumber, StreamPosition, RecognitionType, Result):
newResult = win32com.client.Dispatch(Result)
print("小伙子你在说 ", newResult.PhraseInfo.GetText())
speechstr = newResult.PhraseInfo.GetText()
if speechstr == "截图"：
pass
if __name__ == '__main__':
wordsToAdd = ["截图", "显示桌面"]
speechReco = SpeechRecognition(wordsToAdd)
while True:
pythoncom.PumpWaitingMessages()
