homebox-label-template/generate_labels.py

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
import svgwrite
import pyqrcode

lost_and_found_content = "Found? https://l3d.ch/kontakt"
asset_content = "000-00X"

def create_a4_svg(output_filename):
    # A4 size in millimeters
    a4_width = '210mm'
    a4_height = '297mm'

    # Create SVG document (A4)
    dwg = svgwrite.Drawing(output_filename, size=(a4_width, a4_height), profile='tiny')

    # Add your content or elements to the SVG here
    # For example, you can add a rectangle as a placeholder
    # dwg.add(dwg.rect(insert=(10, 10), size=(a4_width_svg - 20, a4_height_svg - 20), fill="white", stroke="black"))
    for x in range(0,3):
      for y in range(0,10):
        print(f"Create Label: X={x}, Y={y}")
        # white bg for label
        dwg.add(dwg.rect(insert=(f'{x*70}mm', f'{y*29.7}mm'), size=('70mm', '29.7mm'), fill="white", stroke="none"))
        # asset number
        asset_element = dwg.text(asset_content, insert=(f'{x*70+29.7}mm', f'{y*29.7+10}mm'), font_size="37px", font_family="Lato", fill="black")
        dwg.add(asset_element)
        # lost and found
        lost_and_found_element = dwg.text(lost_and_found_content, insert=(f'{x*70+29.7}mm', f'{y*29.7+15}mm'), font_size="11.3px", font_family="Lato", fill="black")
        dwg.add(lost_and_found_element)
        # freitextfeld
        dwg.add(dwg.rect(insert=(f'{x*70+29.7+0.5}mm', f'{y*29.7+28.2}mm'), size=('38.3mm', '0.2mm'), fill="grey", stroke="none"))

        # create qr-code
        qr = pyqrcode.create(f'https://i.l3d.ch/a/{asset_content}', error="H")
        # Save QR code as SVG
        qr.svg('/tmp/qr.svg', scale=50)
        # import
        qr_code_svg = svgwrite.image.Image('/tmp/qr.svg', insert=(f'{x*70}mm', f'{y*29.7}mm'), size=('29.7mm', '29.7mm'))
        dwg.add(qr_code_svg)


    # Save the SVG document
    dwg.save()

if __name__ == "__main__":
    create_a4_svg("output_a4.svg")