def process_event(event):
"""Pretty prints events.
Prints all events that occur with two spaces between each new
conversation and a single space between turns of a conversation.
Args:
event(event.Event): The current event to process.
"""
print("event:" + str(event))
if event.type == EventType.ON_CONVERSATION_TURN_STARTED:
subprocess.Popen(
["aplay", "/home/pi/piassistant/src/sample-audio/Fb.wav"],
stdin=subprocess.PIPE,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
pixel_ring.listen()
if event.type == EventType.ON_RESPONDING_STARTED:
pixel_ring.speak()
if event.type == EventType.ON_RESPONDING_FINISHED or event.type == EventType.ON_CONVERSATION_TURN_TIMEOUT or event.type == EventType.ON_NO_RESPONSE:
pixel_ring.off()
if event.type == EventType.ON_END_OF_UTTERANCE:
pixel_ring.think()
if (event.type == EventType.ON_CONVERSATION_TURN_FINISHED and event.args
and not event.args['with_follow_on_turn']):
pixel_ring.off()
if event.type == EventType.ON_DEVICE_ACTION:
for command, params in event.actions:
print('Do command', command, 'with params', str(params))
def on_handler_audio_start(self, message):
"""Light up LED when speaking, show volume if requested"""
if self.show_volume:
pixel_ring.set_volume(int(self.volume * self.num_leds))
else:
self.speaking = True
pixel_ring.set_color_palette(self.main_blue, self.tertiary_blue)
pixel_ring.speak()
def record_begin_handler(self, message):
pixel_ring.wakeup()
time.sleep(2)
pixel_ring.think()
time.sleep(2)
pixel_ring.speak()
time.sleep(3)
pixel_ring.off()
time.sleep(2)
pixel_ring.off()
def on_message(client, userdata, msg):
LOGGER.debug(
"Received '%s' from '%s' topic",
msg.payload.decode(), msg.topic
)
if "sessionStarted" in msg.topic:
# listening
LOGGER.debug("Light waking up")
pixel_ring.wakeup()
elif "stopListening" in msg.topic:
# processing
LOGGER.debug("Light processing...")
pixel_ring.think()
elif "intentParsed" in msg.topic:
# command detected
LOGGER.debug("Light speaking...")
pixel_ring.speak()
elif "sessionEnded" in msg.topic:
# stop flashing
LOGGER.debug("Light turning off...")
pixel_ring.off()
from pixel_ring import pixel_ring
import mraa
import os
en = mraa.Gpio(12)
if os.geteuid() != 0:
time.sleep(1)
en.dir(mraa.DIR_OUT)
en.write(0)
if __name__ == '__main__':
while True:
try:
pixel_ring.wakeup()
time.sleep(3)
pixel_ring.think()
time.sleep(3)
pixel_ring.speak()
time.sleep(6)
pixel_ring.off()
time.sleep(3)
except KeyboardInterrupt:
break
pixel_ring.off()
time.sleep(1)
en.write(1)
def on_speaking():
global state
print("===== on_speaking =====\r\n")
state = 'speaking'
src.on_speak()
pixel_ring.speak()
def handler_listener_speak(self, message):
self.log.info("Pixel Ring: Speak")
pixel_ring.speak()
def handle_listener_speak(self, message):
LOG.debug("speak")
pixel_ring.speak()
def waiting():
pixel_ring.speak()
def speak(n):
time_end = start_LED(n)
pixel_ring.wakeup()
pixel_ring.speak()
time.sleep(n)
end_LED()
def handler_audio_output_start(self, message):
# code to excecute when recognizer_loop:audio_output_start message detected...
self.log.info("speaking")
pixel_ring.speak()
def on_speaking(self):
print("===== on_speaking =====")
self.state = 'speaking'
pixel_ring.speak()
def handle_listener_speak(self, message):
pixel_ring.speak()
def speak(self) -> None:
"""Show speak interaction."""
pixel_ring.speak()
