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86 lines
2.8 KiB
86 lines
2.8 KiB
3 years ago
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import json
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import threading
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import time
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from azure.cognitiveservices.speech import SpeechConfig, SpeechRecognizer, SpeechSynthesizer
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from azure.iot.device import IoTHubDeviceClient, Message, MethodResponse
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api_key = '<key>'
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location = '<location>'
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language = '<language>'
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connection_string = '<connection_string>'
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device_client = IoTHubDeviceClient.create_from_connection_string(connection_string)
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print('Connecting')
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device_client.connect()
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print('Connected')
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recognizer_config = SpeechConfig(subscription=api_key,
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region=location,
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speech_recognition_language=language)
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recognizer = SpeechRecognizer(speech_config=recognizer_config)
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def recognized(args):
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if len(args.result.text) > 0:
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message = Message(json.dumps({ 'speech': args.result.text }))
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device_client.send_message(message)
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recognizer.recognized.connect(recognized)
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recognizer.start_continuous_recognition()
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speech_config = SpeechConfig(subscription=api_key,
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region=location)
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speech_config.speech_synthesis_language = language
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speech_synthesizer = SpeechSynthesizer(speech_config=speech_config)
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voices = speech_synthesizer.get_voices_async().get().voices
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first_voice = next(x for x in voices if x.locale.lower() == language.lower())
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speech_config.speech_synthesis_voice_name = first_voice.short_name
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def say(text):
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ssml = f'<speak version=\'1.0\' xml:lang=\'{language}\'>'
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ssml += f'<voice xml:lang=\'{language}\' name=\'{first_voice.short_name}\'>'
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ssml += text
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ssml += '</voice>'
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ssml += '</speak>'
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recognizer.stop_continuous_recognition()
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speech_synthesizer.speak_ssml(ssml)
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recognizer.start_continuous_recognition()
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def announce_timer(minutes, seconds):
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announcement = 'Times up on your '
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if minutes > 0:
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announcement += f'{minutes} minute'
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if seconds > 0:
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announcement += f'{seconds} second'
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announcement += ' timer.'
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say(announcement)
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def create_timer(total_seconds):
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minutes, seconds = divmod(total_seconds, 60)
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threading.Timer(total_seconds, announce_timer, args=[minutes, seconds]).start()
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announcement = ''
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if minutes > 0:
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announcement += f'{minutes} minute'
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if seconds > 0:
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announcement += f'{seconds} second'
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announcement += ' timer started.'
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say(announcement)
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def handle_method_request(request):
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if request.name == 'set-timer':
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payload = json.loads(request.payload)
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seconds = payload['seconds']
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if seconds > 0:
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create_timer(payload['seconds'])
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method_response = MethodResponse.create_from_method_request(request, 200)
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device_client.send_method_response(method_response)
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device_client.on_method_request_received = handle_method_request
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while True:
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time.sleep(1)
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