WebSlider/slider.py

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#!/usr/bin/python3
from flask import Flask, render_template, send_from_directory, redirect, url_for
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from random import randint
from os import listdir, makedirs
from random import choice
from pathlib import Path
from PIL import Image
import config
app = Flask(__name__)
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@app.route("/")
def random():
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return render_template("random.html", refresh=config.refresh)
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@app.route("/random_image/")
def random_image():
filename = choice(listdir(config.imgdir))
return redirect(url_for("image", filename=filename))
@app.route("/img/<path:filename>")
def image(filename):
scaled_img_dir = Path(config.imgdir) / ".slider" / "fhd"
if not scaled_img_dir.exists():
makedirs(scaled_img_dir)
if not (scaled_img_dir / filename).exists():
img = Image.open(Path(config.imgdir) / filename)
img.thumbnail((1920, 1080))
img.save(scaled_img_dir / filename)
return send_from_directory(scaled_img_dir, filename)
if __name__ == "__main__":
app.run()