QRコードと画像を組み合わせてQRコード風の芸術的な二次元バーコード画像を作成する CuteR / ArtCoder / MyQR / Amazing-QR / Quick QR Art

# -*- coding: utf-8 -*-

from PIL import Image
from PIL import ImageEnhance
from PIL import ImageSequence
import qrcode
from CuteR import CuteR as cr



def generate_qr_code(data, image,filename,mask_ptn):

    img = image
    txt = data
    output = filename
    ec = qrcode.constants.ERROR_CORRECT_H
    ver = 5
    cont = 1.0
    bri =  1.0
    colr = True
#    colr = False
    pixelate = True
#
    pixelate = False
    if colr :
        rgba = (0,0,0,255)
    else:
        rgba = (0,0,0,255)
        
    output.encode('sjis', errors='ignore').decode('sjis')

 #   frames = cr.produce(txt,img,ver,ec,bri, cont , colr,rgba, pixelate, mask_ptn)
    frames = cr.produce(txt,img,ver,ec,bri, cont , colr,rgba, pixelate)
    if len(frames) == 1 or output.upper()[-3:] != "GIF":
        frames[0].save(output)
    elif len(frames) > 1:
        frames[0].save(output,save_all=True,append_images=frames[1:],duration=100,optimize=True)

def read_file(file_path):
    with open(file_path, 'r', encoding='utf-8') as file:  # ファイルをUTF-8エンコーディングで読み込み
        return file.readlines()

def main():
    file_path = "b.txt"  # 入力ファイル名を固定化
    lines = read_file(file_path)

    for index, line in enumerate(lines):
        line = line.strip()
        if line:
#
            input_image = f"input_folder/"+(str(index+1).zfill(2))+f".png"  # 出力ファイル名を固定化
#            for ix in range(8):
            for ix in range(1):
#
                output_filename = f"output_folder/"+(str(index+1).zfill(2))+f"-"+line+f"-"+str(ix)+f".png"  # 出力ファイル名を固定化
                generate_qr_code(line,input_image, output_filename,ix)
                print(f"QR code '{output_filename}' generated successfully!")

if __name__ == '__main__':
    main()

def produce(txt,img,ver=5,err_crt = qrcode.constants.ERROR_CORRECT_H,bri = 1.0, cont = 1.0,\
        colourful = False, rgba = (0,0,0,255),pixelate = False, mask_ptn=None):
    if type(img) is Image.Image:
        pass
    elif type(img) is str:
        img = Image.open(img)
    else:
        return []
    frames = [produce_impl(txt,frame.copy(),ver,err_crt,bri,cont,colourful,rgba,pixelate,mask_ptn) for frame in ImageSequence.Iterator(img)]
    return frames

def produce_impl(txt,img,ver=5,err_crt = qrcode.constants.ERROR_CORRECT_H,bri = 1.0, cont = 1.0,\
        colourful = False, rgba = (0,0,0,255),pixelate = False, mask_ptn=None):
    qr = qrcode.QRCode(version = ver,error_correction = err_crt,box_size=3,  mask_pattern=mask_ptn)
    qr.add_data(txt.encode('utf-8'))  # 日本語文字列をUTF-8エンコーディングで処理

以下同じ