def execute_match(cmd):
log.debug("Executing...")
#
try:
# check if command exists as python script
if commands.__contains__(cmd["name"]):
log.debug("Replying...")
commands.get(cmd["name"]).ex(cmd)
elif cmd["name"] == "google":
log.debug("Already executed...")
else:
log.error("Couldn't match command script")
# type error: no command found
except TypeError:
tts.say(
replying.get_reply(["matching", "fail"], system=True, module=True))
def ex(cmd):
# weather request url
url = "http://api.openweathermap.org/data/2.5/forecast/daily?q={0}&appid={1}&lang={2}&units=metric&cnt=1".format(settings.LOCATION, settings.WEATHER_API_KEY, settings.LANGUAGE_SHORT)
# get the source code from the url
data = requests.get(url)
# convert json
content = json.loads(data.text)
# get data
try:
# test if there's an error message
log.error(content["message"])
except:
temp = content["main"]["temp"]
temp_max = content["main"]["temp_max"]
desc = content["weather"][0]["description"]
tts.say(replying.get_reply("weather").format(settings.LOCATION, temp, desc, temp_max))
def recognize(audio):
output = None
# recognize microphone input using selected speech engine
log.debug("Recognizing audio...")
# check speech engine
if settings.STT_ENGINE == "google":
# try recognizing audio from google
try:
# settings query
output = recognizer.recognize_google(audio,
language=settings.LANGUAGE)
# return output as text
except sr.UnknownValueError:
log.debug("Speech engine couldn't resolve audio")
except sr.RequestError:
log.error("You need a WiFi connection for Google STT")
except:
traceback.print_exc()
log.error("Unkown exception")
finally:
return output
def run(self):
# greeting
self.greet()
# global loop
while True:
# check if quit
if self.stop:
break
try:
# listen for keyword
# wake up on recognized keyword
if stt.listen_for_keyword():
log.debug("Back in loop...")
# listen for text input
audio = stt.listen()
# try resolving input
audio_input = stt.recognize(audio)
# check if text input received
if not audio_input:
log.info("Couldn't resolve audio...")
continue
else:
log.info("Catched input '{}'...".format(audio_input))
# find match
cmd = matching.get_match(audio_input)
# execute match
matching.execute_match(cmd)
# user interrupted program
except KeyboardInterrupt:
log.info("Detected keyboard interruption...")
self.quit()
break
except:
log.error("Unexpected error")
traceback.print_exc()
break
def recognize_for_keyword():
global keyword_detected
global new_process
audio = listen()
# start new process
new_process = True
log.debug("Recognizing keyword...")
try:
# recognize input
input = recognizer.recognize_google(audio, language=settings.LANGUAGE)
# check if keyword in input
if settings.KEYWORD in input.lower():
log.debug("Keyword detected")
# to stop listening
keyword_detected = True
else:
log.debug("Keyword not detected in '{}'".format(input))
except sr.UnknownValueError:
log.debug("Speech engine couldn't resolve audio")
except sr.RequestError:
log.error("You need a WiFi connection for Google STT")
except:
log.error("Unkown exception")
traceback.print_exc()
def setup():
global engine
# tts engine setup
# detect OS
if platform.system() == "Windows" and settings.TTS_AUTODETECT:
try:
# import module
import win32com.client as win32com
engine = win32com.Dispatch("SAPI.SpVoice")
except ModuleNotFoundError:
log.error("Couldn't find a module named 'win32com.client'")
log.error(
"Check installation or install via 'pip install pypiwin32'")
else:
try:
# import module
from gtts import gTTS
engine = gTTS
except ModuleNotFoundError:
log.error("Couldn't find a module named 'gtts'")
log.error("Check installation or install via 'pip install gtts'")
log.info("(!) Using slow TTS engine on your OS")
def play_mp3(file):
if file.endswith(".mp3"):
playsound(file, True)
else:
log.error("Is not a mp3 file")