53 lines
1.9 KiB
Python
53 lines
1.9 KiB
Python
# SPDX-FileCopyrightText: 2019 Limor Fried for Adafruit Industries
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#
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# SPDX-License-Identifier: MIT
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import time
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import os
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import random
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import board
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from adafruit_pyportal import PyPortal
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# Set up where we'll be fetching data from
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TWITTER_USER = "DuneQuoteBot"
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TWITTER_TO_XML = "https://twitrss.me/twitter_user_to_rss/?user="
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XML_TO_JSON = "http://www.unmung.com/mf2?url=http://www.unmung.com/feed?feed="
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NUM_TWEETS=20 # how many tweets we get within a query to randomize from
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DATA_SOURCE = XML_TO_JSON+TWITTER_TO_XML+TWITTER_USER
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TEXT_LOCATION = ["items", 0, "children", 0, "properties", "name", 0]
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# the current working directory (where this file is)
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cwd = ("/"+__file__).rsplit('/', 1)[0]
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# Find all image files on the storage
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imagefiles = [file for file in os.listdir(cwd+"/backgrounds/")
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if (file.endswith(".bmp") and not file.startswith("._"))]
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for i, filename in enumerate(imagefiles):
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imagefiles[i] = cwd+"/backgrounds/"+filename
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print("Image files found: ", imagefiles)
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pyportal = PyPortal(url=DATA_SOURCE,
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json_path=TEXT_LOCATION,
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status_neopixel=board.NEOPIXEL,
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default_bg=imagefiles[0],
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text_font=cwd+"/fonts/Arial-Italic-12.bdf",
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text_position=(25, 20),
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text_color=0xFFFFFF,
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text_wrap=35, # character to wrap around
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text_maxlen=280, # cut off characters
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)
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pyportal.preload_font()
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while True:
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response = None
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try:
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pyportal.set_background(random.choice(imagefiles))
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response = pyportal.fetch()
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print("Response is", response)
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except (IndexError, RuntimeError, ValueError) as e:
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print("Some error occured, retrying! -", e)
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# next tweet should be random!
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tweet_idx = random.randint(0, NUM_TWEETS)
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TEXT_LOCATION[3] = tweet_idx
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time.sleep(60)
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