Initial disaster
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parent
69ecf8b295
commit
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@ -19,11 +19,11 @@
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overlays = [devshell.overlays.default];
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};
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mach-lib = mach-nix.lib."${system}";
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in {
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in rec {
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packages.default = mach-lib.mkPython {
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requirements = builtins.readFile ./requirements.txt;
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};
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devShells.default = pkgs.devshell.mkShell {packages = with pkgs; [imagemagick];};
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devShells.default = pkgs.devshell.mkShell {packages = with pkgs; [packages.default imagemagick resvg python3Packages.brother-ql];};
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formatter = pkgs.alejandra;
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});
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}
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85
main.py
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85
main.py
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@ -0,0 +1,85 @@
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import os
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import sqlite3
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import json
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from quart import Quart, render_template, websocket, request, redirect, send_from_directory
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import re
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import requests
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import subprocess
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from io import UnsupportedOperation
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app = Quart(__name__)
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app.config['TEMPLATES_AUTO_RELOAD'] = True
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headers = {
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'User-Agent': 'iso7010print/0.0.1',
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}
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with open("dump.json") as f:
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ws = sorted(
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filter(lambda e: re.search("W\d+", e["name"]), json.load(f)),
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key=lambda e: e["name"],
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)
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with open("custom.json") as cf:
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cws = sorted(
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json.load(cf),
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key=lambda e: e["name"],
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)
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indexed = { w["name"]: w for w in ws} | { w["name"]: (w | dict(local=True)) for w in cws}
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db = sqlite3.connect("counts.db")
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cur = db.cursor()
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cur.execute("CREATE TABLE IF NOT EXISTS counts(what, count)")
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@app.route("/", methods=["GET"])
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async def home():
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return await render_template("index.html", ws=ws, cws=cws)
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@app.route('/static/<path:path>')
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def staticfile(path):
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return send_from_directory('static', path)
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def printit(filename):
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subprocess.run(f"brother_ql -b pyusb -p usb://0x04f9:0x2042 -m QL-700 print -l62 {filename}", shell=True, check=True)
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@app.route("/", methods=["POST"])
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async def print():
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w = (await request.form)["w"]
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thewarn = indexed[w]
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if thewarn.get("local"):
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printit(thewarn["url"].removeprefix("/"))
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lol = thewarn["name"]
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else:
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filename = thewarn["url"].split("/")[-1]
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lol = re.search('W\d+', filename)[0]
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png_filename = f"{lol}.png"
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quad_png_filename = f"{lol}_quad.png"
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if not os.path.exists(filename):
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r = requests.get(thewarn["url"], headers=headers)
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r.raise_for_status()
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with open(filename, "wb") as file:
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file.write(r.content)
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if not os.path.exists(png_filename):
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subprocess.run(f"resvg {filename} {png_filename}", shell=True, check=True)
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subprocess.run(f"convert {png_filename} -resize 696x -background white -alpha remove -alpha off -monochrome -threshold 20% {png_filename}", shell=True, check=True)
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#if not os.path.exists(quad_png_filename):
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# subprocess.run("magick -size 696x xc:white ({png_filename} -resize 50%x)
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printit(png_filename)
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# with open("count.txt", "w") as cf:
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# try:
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# c = int(cf.read())
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# except UnsupportedOperation: # no file
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# c = 0
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# cf.write(str(c + 1))
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cur.execute("""INSERT OR REPLACE INTO counts(what, count)
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VALUES (:what,
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COALESCE(
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(SELECT count FROM counts
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WHERE what=:what),
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0) + 1);
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""", dict(what=lol))
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db.commit()
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return redirect("/")
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if __name__ == "__main__":
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app.run()
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2
requirements.txt
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2
requirements.txt
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requests
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quart
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58
templates/index.html
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58
templates/index.html
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<title></title>
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<style>
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body {
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margin: 0 auto;
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}
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#things {
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display: flex;
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flex-flow: row wrap;
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gap: 5px;
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}
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.thing {
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width: 250px;
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border: solid 2px;
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}
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</style>
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</head>
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<body>
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<h1>ISO7010 Warning Stickers On Demand</h1>
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<p>Please do not abuse kthxbai!</p>
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<form action="/upload" method="POST">
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<label for=""> Upload a PNG: (black and white, no transparency!) </label>
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<input type="file" accept="image/png">
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</form>
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<h2>Official ISO7010</h2>
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<div id="things">
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{% for w in ws %}
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<div class="thing">
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<img src="{{ w.url }}" width="100%">
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<div>
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{{ w.name }}
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<form method="POST">
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<button type="submit" name="w" value="{{ w.name }}">Print</button>
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</form>
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</div>
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</div>
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{% endfor %}
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</div>
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<h2>"Unofficial" ISO7010</h2>
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<div id="things">
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{% for w in cws %}
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<div class="thing">
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<img src="{{ w.url }}" width="100%">
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<div>
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{{ w.name }}
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<form method="POST">
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<button type="submit" name="w" value="{{ w.name }}">Print</button>
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</form>
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</div>
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</div>
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{% endfor %}
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</div>
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</body>
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</html>
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