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STARK/voice_assistant.py

139 lines
3.8 KiB
Python

#!/usr/local/bin/python3.8
import SpeechRecognition
import Text2Speech
from Command import Command
import config
import modules
import os
listener = SpeechRecognition.SpeechToText()
voice = Text2Speech.Engine()
threads = []
reports = []
memory = []
voids = 0
if config.double_clap_activation:
# check double clap from arduino microphone module
def checkClap(channel):
global lastClapTime
global doubleClap
now = time.time()
delta = now - lastClapTime
if 0.1 < delta < 0.6:
doubleClap = True
else:
lastClapTime = now
# waiting for double clap
def sleep():
global lastClapTime
lastClapTime = 0
global doubleClap
while not doubleClap:
check_threads()
time.sleep(1)
else:
doubleClap = False
import RPi.GPIO as GPIO
import time
lastClapTime = 0
doubleClap = False
GPIO.setmode(GPIO.BCM)
GPIO.setup(12, GPIO.IN)
GPIO.add_event_detect(12, GPIO.RISING, callback=checkClap)
def check_threads():
for thread in threads:
if not thread['finish_event'].is_set(): continue
response = thread['thread'].join()
reply(response)
if response.callback:
if response.callback.quiet:
response.callback.start()
else:
for _ in range(3):
print('\nYou: ', end='')
speech = listener.listen()
if speech['status'] == 'ok':
print(speech['text'], '\n')
new_response = response.callback.answer(speech['text'])
reply(new_response)
break
else:
reports.append(response)
thread['finish_event'].clear()
del thread
def report():
global reports
for response in reports:
if response.voice:
voice.generate(response.voice).speak()
time.sleep(2)
reports = []
def reply(response):
if response.text: # print answer
print('\nArchie: '+response.text)
if response.voice: # say answer
voice.generate(response.voice).speak()
if response.thread: # add background thread to stack
threads.append(response.thread)
def recognize(callback, params):
print('\nYou: ', end='')
speech = listener.listen()
if speech['status'] in ['error', 'void']:
return speech
text = speech['text']
print(text, end='')
while True:
check_threads()
if not callback: break
try:
if response := callback.answer(text):
reply(response)
except:
break
memory.insert(0, {
'text': text,
'cmd': cmd,
'response': response,
})
speech = recognize(response.callback, params)
if callback.once: break
return speech
listener.listen_noise()
os.system('clear')
while True:
if voids >= 3:
voids = 0
if config.double_clap_activation:
print('\nSleep (-_-)zzZZ\n')
sleep()
print('\nYou: ', end='')
speech = listener.listen()
print(speech.get('text') or '', end='')
voids = 0
while True:
if speech['status'] == 'error':
break
if speech['status'] == 'void':
voids += 1
break
text = speech['text']
cmd, params = Command.reg_find(text).values()
try: response = cmd.start(params)
except: break
reply(response)
check_threads()
report()
if response.callback:
speech = recognize(response.callback, {})
else:
break