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99 lines
2.9 KiB
Python
99 lines
2.9 KiB
Python
import glob
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import math
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import mimetypes
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import os
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import subprocess
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import urllib
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import yaml
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from random import choice
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from PIL import Image
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from bureau import Bureau, add_command, add_api
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class Soup(Bureau):
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"""
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This bureau cooks few texts with xpub's python function recipes .
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"""
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name = "Canteen of the Screenless Office"
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prefix = "SB"
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version = 0
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def __init__(self):
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Bureau.__init__(self)
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@add_command("1sentence", "1 Sentence Game Ideas")
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def print_fortune(self):
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"""
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Prints one entry from the one sentence game ideas.
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"""
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with open('onesentenceg.yml', 'r') as f:
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games = yaml.load(f)
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game = choice(games['games'])
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self.print_small(game)
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@add_api("gif", "Moving Picture")
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def print_gif(self, data):
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"""
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Prints out a series of image frames which can be viewed in lively
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motion on any standard zoetrope. (Ø200mm)
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"""
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# download the video file
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d_url = data["url"]
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filename, headers = urllib.request.urlretrieve(d_url)
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print("fetching", d_url, filename)
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# make sure we have a legit filename
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ext = mimetypes.guess_extension(headers["Content-Type"])
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if not filename.endswith(ext):
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os.rename(filename, filename + ext)
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filename = filename + ext
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print("renamed to ", filename)
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# if we have something that's a gif or webp (png?) then
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# just print 12 frames
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if filename.endswith(("gif", "webp")):
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print("gif stuff")
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img = Image.open(filename)
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print(img.n_frames)
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grab_frame = 0
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out_frame = 0
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in_len = float(img.n_frames)
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# TODO: deal with frame counts lower than 12
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# and maybe a different algo that includes endpoints
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for frame in range(img.n_frames):
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img.seek(frame)
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if grab_frame == frame:
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img_rotated = img.rotate(90, expand=True)
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self.print_small_image(img_rotated)
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out_frame += 1
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grab_frame = math.ceil(out_frame * in_len / 12)
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else:
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# how many frames do we have?
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cli = "ffprobe -i " + filename + \
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" -show_format -v quiet | sed -n 's/duration=//p'"
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vid_len = str(subprocess.check_output(cli), encoding="UTF-8")
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print("video len: " + vid_len)
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# TODO: if vid_len is not a number handle this error
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# lengthen/shorten it to 12 frames
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# dump frames to temp files
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cli = "ffmpeg -i" + filename + " -vf fps=12/" + vid_len +\
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" thumb%02d.png"
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# print em out!
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self.print_small("")
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def main():
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ha = Soup()
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ha.run()
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if __name__ == "__main__":
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main()
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