根据 plist 还原 图片

1. python 环境自己配置（支持windows Mac ）

2. 把所有的 plist  和 大图片放到一个目录下

3.如果添加了 系统环境变量 就直接双击运行脚本，如果没有设置，把脚本拽到DOS窗口下运行 就OK了

4. http://download.csdn.net/detail/wanggan768q/7411533  (支持 windows)

5.http://download.csdn.net/detail/wanggan768q/7432769 必须安装库

 #!python

 import os,sys

 from xml.etree import ElementTree

 from PIL import Image

 def endWith(s,*endstring):

         array = map(s.endswith,endstring)

         if True in array:

                 return True

         else:

                 return False

 # Get the all files & directories in the specified directory (path).

 def get_recursive_file_list(path):

     current_files = os.listdir(path)

     all_files = []

     for file_name in current_files:

         full_file_name = os.path.join(path, file_name)

         if endWith(full_file_name,'.plist'):

                 full_file_name = full_file_name.replace('.plist','')

                 all_files.append(full_file_name)

         if os.path.isdir(full_file_name):

             next_level_files = get_recursive_file_list(full_file_name)

             all_files.extend(next_level_files)

     return all_files

 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__':

     currtenPath = os.getcwd()

     allPlistArray = get_recursive_file_list(currtenPath)

     for plist in allPlistArray:

          filename = plist

          print filename

          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"