工具原料
Python 2.7
安装环境
1、安装 Python 2.7 https://www.python.org/download/
2、配置环境变量 Path :C:\Python27
python是否安装成功
3、检验python是否安装配置成功:打开cmd,输入python,如果出现以下界面,则说 明你的python安装成功了
4、安装第三方的模块 Pillow 下载地址: http://www.lfd.uci.edu/~gohlke/pythonlibs/#pil
如果不能下载,或下载的文件是whl不知怎么打开,可下载我之前下载的:http://pan.baidu.com/s/1pJBSfXL
切图脚本
创建一个文本,修改后缀为py,建议命名:unpack_plist.py,代码如下:
#!python import os,sys from xml.etree import ElementTree from PIL import Image def tree_to_dict(tree): d = {} for index, item in enumerate(tree): if item.tag == 'key': if tree[index+1].tag == 'string': d[item.text] = tree[index + 1].text elif tree[index + 1].tag == 'true': d[item.text] = True elif tree[index + 1].tag == 'false': d[item.text] = False elif tree[index+1].tag == 'dict': d[item.text] = tree_to_dict(tree[index+1]) return d def gen_png_from_plist(plist_filename, png_filename): file_path = plist_filename.replace('.plist', '') big_image = Image.open(png_filename) root = ElementTree.fromstring(open(plist_filename, 'r').read()) plist_dict = tree_to_dict(root[0]) to_list = lambda x: x.replace('{','').replace('}','').split(',') for k,v in plist_dict['frames'].items(): rectlist = to_list(v['frame']) width = int( rectlist[3] if v['rotated'] else rectlist[2] ) height = int( rectlist[2] if v['rotated'] else rectlist[3] ) box=( int(rectlist[0]), int(rectlist[1]), int(rectlist[0]) + width, int(rectlist[1]) + height, ) sizelist = [ int(x) for x in to_list(v['sourceSize'])] rect_on_big = big_image.crop(box) if v['rotated']: rect_on_big = rect_on_big.rotate(90) result_image = Image.new('RGBA', sizelist, (0,0,0,0)) if v['rotated']: result_box=( ( sizelist[0] - height )/2, ( sizelist[1] - width )/2, ( sizelist[0] + height )/2, ( sizelist[1] + width )/2 ) else: result_box=( ( sizelist[0] - width )/2, ( sizelist[1] - height )/2, ( sizelist[0] + width )/2, ( sizelist[1] + height )/2 ) result_image.paste(rect_on_big, result_box, mask=0) if not os.path.isdir(file_path): os.mkdir(file_path) outfile = (file_path+'/' + k).replace('gift_', '') print outfile, "generated" result_image.save(outfile) if __name__ == '__main__': filename = sys.argv[1] plist_filename = filename + '.plist' png_filename = filename + '.png' if (os.path.exists(plist_filename) and os.path.exists(png_filename)): gen_png_from_plist( plist_filename, png_filename ) else: print "make sure you have boith plist and png files in the same directory"
使用方法
命令行: python unpack_plist.py plist文件名称
比如: python unpack_plist.py ui (我的plist文件全名为 ui.plist)
本文转自赵青青博客园博客,原文链接:http://www.cnblogs.com/zhaoqingqing/p/3867739.html,如需转载请自行联系原作者