Experimental communication tools (televex screen + televex print)
https://televex.vvvvvvaria.org/
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86 lines
2.5 KiB
86 lines
2.5 KiB
# https://github.com/python-escpos/python-escpos
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# https://python-escpos.readthedocs.io/en/latest/
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import flask
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from flask import request
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import flask_apscheduler
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import urllib, json
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from escpos import printer
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from tools.televex import televex
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# Create the application.
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APP = flask.Flask(__name__)
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# Set up a JSON database for storing printed items
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db_path = 'printed.json'
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db = televex.database(db_path)
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# Connect to the printer
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lp = televex.connect()
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# Check the Multifeeder regulary (every 10 min)
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# https://github.com/viniciuschiele/flask-apscheduler
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# Thanks Crunk for pointing to this extention!
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scheduler = flask_apscheduler.APScheduler()
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scheduler.api_enabled = False
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scheduler.init_app(APP)
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scheduler.start()
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@scheduler.task('interval', id='check', minutes=1)
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def check():
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try:
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url = 'https://multi.vvvvvvaria.org/API/latest/3'
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response = urllib.request.urlopen(url).read()
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feed = json.loads(response)
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except:
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feed = []
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for post in feed:
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source = post['feed_details']['rss']
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# only print toots for now (this is a test)
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if 'post.lurk.org' in source:
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txt, date = televex.preprocess(post, type='rss')
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already_in_db = televex.update_db(db, db_path, txt, source, date)
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if already_in_db == False:
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televex.print_now(txt, lp=lp, type='rss')
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@APP.route('/', methods=['GET'])
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def index():
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return flask.render_template('index.html')
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@APP.route('/print/', methods=['GET', 'POST'])
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def print():
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txt_normal = request.args.get('normal', '')
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txt_big = request.args.get('big', '')
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img = request.files.get('img')
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if txt_normal:
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source = 'TeleVex'
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txt, date = televex.preprocess(txt_normal, type='txt')
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televex.update_db(db, db_path, txt_normal, source, date)
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televex.print_now(txt_normal, lp=lp, type='txt', size='normal')
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return flask.redirect(flask.url_for('print'))
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elif txt_big:
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source = 'TeleVex'
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txt_big, date = televex.preprocess(txt_big, type='txt')
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televex.update_db(db, db_path, txt_big, source, date)
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televex.print_now(txt_big, lp=lp, type='txt', size='big')
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return flask.redirect(flask.url_for('print'))
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elif img:
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source = 'TeleVex'
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img, date = televex.preprocess(img, type='img')
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televex.update_db(db, db_path, 'IMAGE', source, date)
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televex.print_now(img, lp=lp, type='img')
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return flask.redirect(flask.url_for('print'))
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return flask.render_template('print.html')
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@APP.route('/printed/', methods=['GET'])
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def printed():
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db = televex.database(db_path)
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return flask.render_template('printed.html', items=db)
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if __name__ == '__main__':
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APP.debug=True
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APP.run(port=5000)
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