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143 lines
3.6 KiB
Python
143 lines
3.6 KiB
Python
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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# logic.py
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# This script contains the logic to turn the play_script into instructions for the hardware
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# ---
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# 01 FUNCTION TO SELECT RANDOM ACT IN DIRECTORY
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import random
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import os
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def select_script(path):
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# Returns a random filename, chosen among the files of the given path.
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files = os.listdir(path)
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index = random.randrange(0, len(files))
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selected_file = path + files[index]
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return selected_file
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# 02 FUNTION TO PROCESS THEATRE SCRIPT
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import re
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from config import characters, directions
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def read_script(filename):
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lines = []
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with open(filename, 'r') as f:
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for line in f.readlines():
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#print(line)
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parts = re.match(r'(?P<character>^.+?){1}:\s?(?P<text>[^\n\r\[\]]*)\s?(\[(?P<stage_directions>[^]]+)\])?', line)
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parts_character = parts.group('character')
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parts_text = parts.group('text')
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parts_directions = str(parts.group('stage_directions')).split(".")
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lines.append((parts_character,parts_text,parts_directions))
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#print(lines)
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return lines;
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# 03 FUNCTION TO SYNTHESIZE TEXT
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# based on https://github.com/marytts/marytts-txt2wav/tree/python
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# To play wave files
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from subprocess import call
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from time import sleep
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# Mary server informations
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mary_host = "localhost"
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mary_port = "59125"
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# HTTP + URL packages
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import httplib2
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import os
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from urllib.parse import urlencode, quote # For URL creation
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def tts(voice, input_text, speaker):
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if speaker =="mono1":
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volume_level = "amount:1.0"
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#stadium_level = "amount:10.0"
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if speaker == "mono2":
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volume_level = "amount:0.4"
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#stadium_level = "amount:10.0"
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if speaker == "mono3":
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volume_level = "amount:0.8"
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#stadium_level = "amount:85.0"
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# Build the query
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query_hash = {"INPUT_TEXT": input_text,
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"INPUT_TYPE":"TEXT", # Input text
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"LOCALE":"en_GB",
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"effect_VOLUME_selected":"on",
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"effect_VOLUME_parameters":volume_level,
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#"effect_STADIUM_selected":"on",
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#"effect_STADIUM_parameters":stadium_level,
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"VOICE": voice, # Voice informations (need to be compatible)
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"OUTPUT_TYPE":"AUDIO",
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"AUDIO":"WAVE", # Audio informations (need both)
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}
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query = urlencode(query_hash)
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print("query = \"http://%s:%s/process?%s\"" % (mary_host, mary_port, query))
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# Run the query to mary http server
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h_mary = httplib2.Http()
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resp, content = h_mary.request("http://%s:%s/process?" % (mary_host, mary_port), "POST", query)
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# Decode the wav file or raise an exception if no wav files
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if (resp["content-type"] == "audio/x-wav"):
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# Write the wav file
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fpath = os.path.join(os.path.dirname(__file__), '/tmp/output_wav.wav')
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f = open(fpath, "wb")
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f.write(content)
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f.close()
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call(["aplay", "-D", speaker, "/tmp/output_wav.wav"])
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#call(["aplay", "/tmp/output_wav.wav"])
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else:
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raise Exception(content)
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# 04 Listen to Google Home
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# 05 CONTROL THE LED OF THE SPEAKERS
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import serial
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from pixel_ring import pixel_ring
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def led_on(ser, speaker):
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if ser:
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if speaker == 'mono3':
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ser.write(b'A')
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if speaker == 'mono1':
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ser.write(b'C')
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if speaker == 'mono2':
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pixel_ring.speak()
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def led_off(ser, speaker):
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if ser:
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if speaker == 'mono3':
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ser.write(b'B')
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if speaker == 'mono1':
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ser.write(b'D')
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if speaker == 'mono2':
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pixel_ring.off()
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