python barcode_python生成128条形码（code128）详解

#-*- encoding: utf-8 -*-

import logging

import sys

import os

import pygame

from pygame.locals import *

from hubarcode.code128 import Code128Encoder

from PIL import Image,ImageDraw,ImageFont

#logging.getLogger("code128").setLevel(logging.DEBUG)

#logging.getLogger("code128").addHandler(logging.StreamHandler(sys.stdout))

#12-80 10-80 10-60 12-60 10-70 12-70 10-70

'''

使用huBarcode,pygame和PIL生成条形码

'''

if __name__ == "__main__":

#1 生成条形码

text = "068080835AD000D10701014111".upper()

encoder = Code128Encoder(text,options={"ttf_font":"C:/Windows/Fonts/SimHei.ttf","ttf_fontsize":12,

"bottom_border":15,"height":70,"label_border":2})

encoder.save("test.png",bar_width=1)

#2 生成条码描述

pygame.init()

content = u"P07D111140 T07D1111407010 20150321113322"

font = pygame.font.SysFont('SimHei', 10)

ftext = font.render(content, True, (0, 0, 0))

pygame.image.save(ftext, "t.png")

#3 合成中文文字到条形码，生成新的条码

img = Image.open("test.png")

img_w, img_h = img.size

icon = Image.open("t.png")

icon_w, icon_h = icon.size

icon = icon.resize((icon_w, icon_h), Image.ANTIALIAS)

w = int((img_w - icon_w) / 2)

h = int((img_h - icon_h) / 2)+35

icon = icon.convert("RGBA")

img.paste(icon, (w, h), icon)

img.save(text+".png")