master
Simon Bruder 2019-03-27 19:30:59 +00:00
commit 1f5b0e7f4b
No known key found for this signature in database
GPG Key ID: 6F03E0000CC5B62F
11 changed files with 538 additions and 0 deletions

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.dockerignore Normal file
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__pycache__
node_modules
static

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.gitignore vendored Normal file
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__pycache__
node_modules
static

27
Dockerfile Normal file
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FROM debian:testing-slim
RUN apt-get update \
&& apt-get -y install \
fonts-roboto \
inkscape \
nodejs \
npm \
openscad \
pstoedit \
python3 \
python3-pip \
&& rm -rf /var/lib/apt/lists
WORKDIR /usr/src/app
COPY package.json .
COPY package-lock.json .
COPY requirements.txt .
RUN npm install \
&& pip3 install -r requirements.txt
RUN mkdir static
COPY . .
ENTRYPOINT ["gunicorn", "-w", "4", "-b", "0.0.0.0:8000", "server:app"]

43
namensschild.html Normal file
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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<style>
body {
white-space: nowrap;
object-fit: contain;
text-align: center;
font-family: "Roboto Condensed";
}
.container {
position: absolute;
top: 50%;
left: 50%;
transform: translateX(-50%) translateY(-50%);
}
</style>
</head>
<body>
<div class="container">
<div id="name">Kein Name</div>
</div>
<script>
function setSize() {
el = document.getElementById('name')
elSize = {
width: el.offsetWidth,
height: el.offsetHeight
}
browserSize = {
width: 192,
height: 72
}
factor = Math.min(browserSize.height / elSize.height, browserSize.width / elSize.width)
el.style.transform = `scale(${factor})`
}
document.addEventListener('DOMContentLoaded', () => setSize())
window.addEventListener('resize', () => setSize())
</script>
</body>
</html>

32
namensschild.scad Normal file
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$fn=64;
//$fn=32;
length = 20;
width = 50;
height = 2;
height_plate = 1;
module name_file() {
difference() {
square([width, length]);
resize([width, length, 0]) import("static/namensschild.dxf");
}
}
difference() {
union() {
hull() {
for(x=[0, width]) {
for(y=[0, length]) {
translate([x, y, 0]) linear_extrude(height_plate) circle(r=1);
}
}
}
linear_extrude(height) {
name_file();
}
}
translate([width-1, length-1, 0]) linear_extrude(height_plate) circle(r=1);
}

315
package-lock.json generated Normal file
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{
"dependencies": {
"puppeteer": "^1.13.0"
}
}

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const puppeteer = require('puppeteer');
const process = require('process')
const name = process.argv[2];
(async () => {
const browser = await puppeteer.launch({
args: [
'--no-sandbox',
'--disable-setuid-sandbox'
]
})
const page = await browser.newPage()
await page.goto('file://' + process.cwd() + '/namensschild.html', {waitUntil: 'networkidle2'})
await page.$eval('#name', (el, name) => { el.innerText = name; setSize() }, name)
await page.pdf({
path: `static/namensschild.pdf`,
width: '192px',
height: '72px'
})
await browser.close()
})()

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requirements.txt Normal file
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flask
gunicorn
lxml

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#!/usr/bin/env python3
from flask import Flask, request, render_template, url_for, redirect
from lxml import etree
from subprocess import run
app = Flask(__name__)
def run_check(*args, **kwargs):
return run(*args, **kwargs, check=True)
@app.route("/")
def hello():
try:
name = request.args['name']
run_check(['node', 'print.js', name])
run_check(['inkscape', '-T', '-E', 'static/namensschild.eps', 'static/namensschild.pdf'])
run_check(['pstoedit', '-q', '-flat', '0.0001', '-dt', '-f', 'dxf: -polyaslines -mm', 'static/namensschild.eps', 'static/namensschild.dxf'])
run_check(['openscad', '-o', f'static/{name}.stl', 'namensschild.scad'])
return redirect(url_for('static', filename=f'{name}.stl'), code=302)
except KeyError:
return render_template('index.html.j2')
if __name__ == '__main__':
app.run(host='0.0.0.0')

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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Namensschilder</title>
<style>
.container {
position: absolute;
top: 50%;
left: 50%;
transform: translateX(-50%) translateY(-50%);
text-align: center;
font-family: "PT Sans", "Roboto", "Helvetica", "Segoe UI", "Arial", sans-serif;
}
form {
padding: 0 0.5em;
border: 1px solid rgba(0,0,0,0.15);
box-shadow: 0 2px 3px rgba(0,0,0,0.06);
height: 2.8em;
width: 30vw;
min-width: 280px;
}
form, form * {
border-radius: 4px;
}
input {
font-size: 1.1em;
border: none;
}
input[name="name"] {
height: 2em;
width: 85%;
}
input[type="submit"] {
width: 2em;
height: 2.5em;
background-color: transparent;
background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"><path d="M0 0h24v24H0z" fill="none"/><path d="M19.35 10.04C18.67 6.59 15.64 4 12 4 9.11 4 6.6 5.64 5.35 8.04 2.34 8.36 0 10.91 0 14c0 3.31 2.69 6 6 6h13c2.76 0 5-2.24 5-5 0-2.64-2.05-4.78-4.65-4.96zM17 13l-5 5-5-5h3V9h4v4h3z" fill="grey"/></svg>');
background-size: contain;
background-repeat: no-repeat;
background-position: center;
}
</style>
</head>
<body>
<div class="container">
<h1>Namensschilder</h1>
<form target="_blank">
<input type="text" name="name">
<input type="submit" value="">
</form>
</div>
</body>
</html>