mandlm/WebSlider
Archived
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Pre-scale and cache images to full-hd resolution

Browse Source
This commit is contained in:
mandlm 2018-11-06 20:13:35 +01:00
parent ad4be9baf3
commit 8a3edce278
1 changed files with 12 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
slider.py
View File

@ -2,8 +2,10 @@
from flask import Flask, render_template, send_from_directory, redirect, url_for
from random import randint
from os import listdir
from os import listdir, makedirs
from random import choice
from pathlib import Path
from PIL import Image
import config
@ -23,7 +25,15 @@ def random_image():
@app.route("/img/<path:filename>")
def image(filename):
return send_from_directory(config.imgdir, 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__":