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"