python生成417条形码（PDF417），417pdf417,#-*- encodin

python生成417条形码（PDF417），417pdf417,#-*- encodin

#-*- encoding: utf-8 -*-from elaphe.pdf417 import Pdf417import osimport pygameimport sysfrom pygame.locals import *from PIL import Image,ImageDraw,ImageFontreload(sys)sys.setdefaultencoding("utf-8")#1 生成PDF147的条码图片bc = Pdf417()#print bc.render_ps_code('PDF417')text = '068080835AD000D10701014111'.upper()img = bc.render(text, options=dict(columns=1,rows=10,eclevel=1,rowmult=1), scale=3)#img.save(text+'.png', 'png')#2 生成描述性文字图片#3 合成为一个新的图片，即最终包含说明的，符合菲亚特规范PDF147的条码图片base = Image.open("pdf147-middle.png")base_w, base_h = base.sizetmp = img#Image.open(text+'_tmp.png')tmp_w, tmp_h = tmp.sizetmp = tmp.resize((tmp_w, tmp_h), Image.ANTIALIAS)  b_w = int((base_w - tmp_w) / 2)b_h = int((base_h - tmp_h) / 2) - 15tmp = tmp.convert("RGBA")base.paste(tmp, (b_w, b_h), tmp)font = ImageFont.truetype('simsun.ttc',12)draw = ImageDraw.Draw(base)draw.text((base_w/2-len(text)-b_w*2,95), text,(0,0,0),font=font)content = "P07D111140 T07D1111407010 20150321113322 188007"draw.text((base_h/2-len(content)-b_h*2,110),unicode(content,'utf-8'),(0,0,0),font=font)base.save(text+".png")