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"