This commit is contained in:
Sandra 2025-01-31 21:33:04 +01:00
parent ee3bd5e1c5
commit b5a0df0471
6 changed files with 340 additions and 0 deletions

50
adjektive-weiblich.txt Normal file
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rote
laute
leise
kleine
nette
famose
elegante
blaue
gelbe
gruene
schwarze
weisse
schnelle
ruhige
langsame
flotte
genaue
harmonische
neue
absolute
wahre
zarte
harte
reiche
klassische
schoene
geheime
cremige
knusprige
einfache
saubere
samtige
salzige
scharfe
stabile
adrette
sensible
frische
feurige
freche
schlaue
clevere
graue
kreative
erste
tiefe
hohe
geniale
sanfte
vokale

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generate.py Executable file
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#!/usr/bin/env python
from argparse import ArgumentParser
from math import ceil, floor
from random import randrange, choice
from reportlab.pdfgen import canvas
from reportlab.lib.pagesizes import A4
from reportlab.graphics.shapes import Drawing
from reportlab.graphics.barcode.qr import QrCodeWidget
from reportlab.graphics import renderPDF
from urllib.parse import urljoin
def generate_random_username(female_nouns, male_nouns, adjectives, used_usernames):
random_username = None
while True:
nouns = choice([female_nouns, male_nouns])
random_username = f"{adjectives[randrange(len(adjectives)-1)]}{'' if nouns is female_nouns else 'r'}-{nouns[randrange(len(nouns)-1)].lower()}"
if random_username not in used_usernames:
used_usernames.add(random_username)
print(random_username)
return random_username
if __name__ == "__main__":
parser = ArgumentParser(description="Generates a QR code PDF with random usernames and prints the names to stdout.")
parser.add_argument("url", help="Base URL, e.g. 'https://url.com'.")
parser.add_argument("-n", "--number", type=int, help="Amount of requested usernames, defaults to 50.", default=50)
parser.add_argument("-o", "--output", type=str, help="Output file, defaults to 'qrcodes.pdf'.", default="qrcodes.pdf")
parser.add_argument("-s", "--size", type=int, help="QR code size, defaults to 45.", default=45)
args = parser.parse_args()
adjectives = set()
female_nouns = set()
male_nouns = set()
with open('adjektive-weiblich.txt', 'r') as file:
for line in file:
adjectives.add(line.strip())
with open('nomen-weiblich.txt', 'r') as file:
for line in file:
female_nouns.add(line.strip())
with open('nomen-maennlich.txt', 'r') as file:
for line in file:
male_nouns.add(line.strip())
adjectives = list(adjectives)
female_nouns = list(female_nouns)
male_nouns = list(male_nouns)
pdf = canvas.Canvas(args.output, pagesize=A4)
page_width, page_height = A4
used_usernames = set()
codes_per_row = floor(page_width/args.size)
codes_per_col = floor(page_height/args.size)
if codes_per_col == 0 or codes_per_row == 0:
raise Exception(f"There is not enough space on A4 page to fit a QR code of size {args.size}x{args.size}!")
codes_per_page = codes_per_row*codes_per_col
required_pages = ceil(args.number/codes_per_page)
generated_codes = 0
for page in range(required_pages):
for y in range(codes_per_col):
for x in range(codes_per_row):
qr_code = QrCodeWidget(urljoin(args.url, generate_random_username(female_nouns, male_nouns, adjectives, used_usernames)))
bounds = qr_code.getBounds()
code_width = bounds[2] - bounds[0]
code_height = bounds[3] - bounds[1]
drawing = Drawing(args.size, args.size, transform=[args.size/code_width, 0, 0, args.size/code_height, 0, 0])
drawing.add(qr_code)
renderPDF.draw(drawing, pdf, args.size*(x%codes_per_row), args.size*(y%codes_per_col))
generated_codes += 1
if generated_codes >= args.number:
pdf.save()
exit()
pdf.showPage()
pdf.save()

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nomen-maennlich.txt Normal file
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Karpfen
Lampion
Hase
Auflauf
Elefant
Keks
Apfel
Humor
Baum
Frieden
Elch
Trick
Planet
Kuchen
Aal
Wein
Rhythmus
Gesang
Tanz
Kaktus
Hund
Sellerie
Donner
Otter
Tiger
Fluegel
Kontrabass
Fisch
Zug
Klang
Sturm
Schrank
Abend
Cocktail
Ofen

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nomen-weiblich.txt Normal file
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Giraffe
Pizza
Katze
Birne
Eule
Brezel
Cola
Einheit
Uhr
Blume
Trommel
Sonne
Maus
Reise
Melodie
Note
Musik
Avocado
Insel
Ente
Ameise
Kirsche
Traube
Banane
Beere
Geige
Floete
Orgel
Harfe
Posaune
Glocke
Liebe
Farbe
Serie
Libelle

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poetry.lock generated Normal file
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python-versions = "<4,>=3.7"
files = [
{file = "reportlab-4.2.5-py3-none-any.whl", hash = "sha256:eb2745525a982d9880babb991619e97ac3f661fae30571b7d50387026ca765ee"},
{file = "reportlab-4.2.5.tar.gz", hash = "sha256:5cf35b8fd609b68080ac7bbb0ae1e376104f7d5f7b2d3914c7adc63f2593941f"},
]
[package.dependencies]
chardet = "*"
pillow = ">=9.0.0"
[package.extras]
accel = ["rl-accel (>=0.9.0,<1.1)"]
pycairo = ["freetype-py (>=2.3.0,<2.4)", "rlPyCairo (>=0.2.0,<1)"]
renderpm = ["rl-renderPM (>=4.0.3,<4.1)"]
[metadata]
lock-version = "2.0"
python-versions = "^3.12"
content-hash = "1f8d582efe3715ae06e88216e5893af330fb50a4eb09c227463cfc5aab99329a"

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pyproject.toml Normal file
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[tool.poetry]
name = "qr-code-generator"
version = "0.1.0"
description = ""
authors = ["Sandra <sandrathiemermann@gmx.de>"]
readme = "README.md"
[tool.poetry.dependencies]
python = "^3.12"
reportlab = "^4.2.5"
[build-system]
requires = ["poetry-core"]
build-backend = "poetry.core.masonry.api"