micetoilet-labelgen/shimatta_label/storage_label.py

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2021-12-28 18:13:36 +01:00
from .label_image import Label
import qrcode
class StorageLabel(Label):
pixels_x = 991
pixels_y = 306
def __init__(self):
super().__init__()
def put_content(self, qr_data, storage_name):
self.draw_text(storage_name, 320, self.pixels_y/2, size=32, font_file='bold', scale_to_fit=True, centered_x=False, centered_y=True)
qr = qrcode.QRCode(
version=1,
error_correction=qrcode.constants.ERROR_CORRECT_L,
box_size=8,
border=0,
)
qr.add_data(qr_data)
qr.make(fit=True)
qr_image = qr.make_image(fill_color="black", back_color="white")
qr_y_size = qr_image.size[1]
self.img.paste(qr_image, box=(0, int(self.pixels_y/2 - qr_y_size/2)))