还原TexturePacker plist 文件以及图片的方法 （切开各小图片）

原地址：http://blog.csdn.net/linuxchen/article/details/16865645

Python 脚本：（来自网络）

unpack_plist.py

命令行： python unpack_plist.py  plist文件名称

例子： python unpack_plist.py  common      ## plist文件全名为 common.plist

1. #!python
2. import os,sys
3. from xml.etree import ElementTree
4. from PIL import Image
5. def tree_to_dict(tree):
6. d = {}
7. for index, item in enumerate(tree):
8. if item.tag == 'key':
9. if tree[index+1].tag == 'string':
10. d[item.text] = tree[index + 1].text
11. elif tree[index + 1].tag == 'true':
12. d[item.text] = True
13. elif tree[index + 1].tag == 'false':
14. d[item.text] = False
15. elif tree[index+1].tag == 'dict':
16. d[item.text] = tree_to_dict(tree[index+1])
17. return d
18. def gen_png_from_plist(plist_filename, png_filename):
19. file_path = plist_filename.replace('.plist', '')
20. big_image = Image.open(png_filename)
21. root = ElementTree.fromstring(open(plist_filename, 'r').read())
22. plist_dict = tree_to_dict(root[0])
23. to_list = lambda x: x.replace('{','').replace('}','').split(',')
24. for k,v in plist_dict['frames'].items():
25. rectlist = to_list(v['frame'])
26. width = int( rectlist[3] if v['rotated'] else rectlist[2] )
27. height = int( rectlist[2] if v['rotated'] else rectlist[3] )
28. box=(
29. int(rectlist[0]),
30. int(rectlist[1]),
31. int(rectlist[0]) + width,
32. int(rectlist[1]) + height,
33. )
34. sizelist = [ int(x) for x in to_list(v['sourceSize'])]
35. rect_on_big = big_image.crop(box)
36. if v['rotated']:
37. rect_on_big = rect_on_big.rotate(90)
38. result_image = Image.new('RGBA', sizelist, (0,0,0,0))
39. if v['rotated']:
40. result_box=(
41. ( sizelist[0] - height )/2,
42. ( sizelist[1] - width )/2,
43. ( sizelist[0] + height )/2,
44. ( sizelist[1] + width )/2
45. )
46. else:
47. result_box=(
48. ( sizelist[0] - width )/2,
49. ( sizelist[1] - height )/2,
50. ( sizelist[0] + width )/2,
51. ( sizelist[1] + height )/2
52. )
53. result_image.paste(rect_on_big, result_box, mask=0)
54. if not os.path.isdir(file_path):
55. os.mkdir(file_path)
56. outfile = (file_path+'/' + k).replace('gift_', '')
57. print outfile, "generated"
58. result_image.save(outfile)
59. if __name__ == '__main__':
60. filename = sys.argv[1]
61. plist_filename = filename + '.plist'
62. png_filename = filename + '.png'
63. if (os.path.exists(plist_filename) and os.path.exists(png_filename)):
64. gen_png_from_plist( plist_filename, png_filename )
65. else:
66. print "make sure you have boith plist and png files in the same directory"

windows7 下相关python配置：

1. 安装python2.7.3

2. 在此处下载 安装 （这是最简洁的方式，已经编译好png，zip等处理）

• Pillow-2.2.1.win-amd64-py2.7.exe

http://www.lfd.uci.edu/~gohlke/pythonlibs/#pil

https://pypi.python.org/pypi/Pillow/2.2.1#downloads

http://download.csdn.net/detail/liuheng123456/6235465

http://blog.afantree.com/python/python2-split-plist-spritesheet.html

　昨天写了Zwoptex生成精灵表，有合就有分，能不能把合成的文件再原模原样的还原回来，哈哈……于是，今天利用闲暇的时间想一个问题:plist是用xml格式的，强大的python中的PIL（Python Imaging Library）可以处理各种图片，更不用说png图片了。
　　昨天分析过plist，除了一个名字外，今天还能用上的还有两个属性，原始的文件的尺寸大小（这必须得要）和纹理在精灵表中的位置和大小，因为对xml的操作不太多，只是读取数据，就选用轻量级的ElementTree，把从xml解析出来的字符串数据转换成int类型，这就得到了图片属性的真实数据，这在精灵表上复制那个区域内的图片，然后在粘贴到新建的图片里面，哈哈，这样就搞定了。
　　在操作的时候会用到PIL库，点击下载PIL。
　　大概的思路是说出来啦，最实在的还是把代码粘贴出来，运行一下看看：

帮助

01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71

#encoding=utf-8 import os,Image,sys from xml.etree import ElementTree filenames=os.listdir(os.getcwd()) i=0 if len(sys.argv)==2:     filepath=sys.argv[1]     for filename in filenames:         if (filename==filepath+'.png') or (filename==filepath+'.plist'):             i +=1     if i==0:         print("No such file or directory!")     elif i==1:         print("Both .png and .plist are need!")     else:         treeroot=ElementTree.parse(filepath+'.plist').getroot()         #p=list(per.iter("key"))         image=Image.open(filepath+'.png')  #open image         sizelist=(0,0)           #box=(0,0,0,0)           for dict1 in treeroot:             for index1,item1 in enumerate(dict1): #         #        print (item1.tag,item1.attrib,item1.text)                 if item1.text=='frames':  #get node who Value=frames         #            print (index1)                     i=0                     dict2 = dict1[index1+1]         #            print(len(dict2))         #            for index2,item2 in enumerate(dict2):         #                print(item2.tag,item2.attrib,item2.text)                     while i<len(dict2):                         print("name:"+dict2[i].text)                         picname=dict2[i].text                         dict3 = dict2[i+1]                         for index3,item3 in enumerate(dict3):         #                    print(item3.tag,item3.attrib,item3.text)                             if item3.text=='spriteSourceSize':         #                        print(dict3[index3+1].text)                                 size=dict3[index3+1].text                                 sizelist = size.replace('{','').replace('}','').split(',')                                 sizelist=(int(sizelist[0]),int(sizelist[1]));                                 #print(sizelist)                                                               if item3.text=='textureRect':         #                        print(dict3[index3+1].text)                                 rect=dict3[index3+1].text                                 rectlist = rect.replace('{','').replace('}','').split(',')         #                        print(rectlist)                                 box=(int(rectlist[0]),int(rectlist[1]),int(rectlist[0])+int(rectlist[2]),int(rectlist[1])+int(rectlist[3]))                                 print("size:")                                 print(sizelist)                                 print("onBig:")                                 print(box)                                 xim=image.crop(box)                                 xxim=Image.new('RGB',sizelist,(255,255,255))                                 box1=((sizelist[0]-box[2]+box[0])/2,(sizelist[1]-box[3]+box[1])/2,(sizelist[0]+box[2]-box[0])/2,(sizelist[1]+box[3]-box[1])/2)                                 print("onNew:")                                 print(box1)                                 xxim.paste(xim,box1,mask=0)                                 if os.path.isdir(filepath):                                     pass                                 else:                                     os.mkdir(filepath)                                 outfile=filepath+'/'+picname                                 print("newPath:"+outfile)                                 xxim.save(outfile)                         i +=2 else:     print("Please enter only one parameter!")

里面的print比较多，因为怕出错了不好找，就写几步，print出来看看数据对不对。
　　复制这段代码，保存，然后在终端写：python xx.py file(就是想分割的文件名，不加后缀)。
　　本人运行环境：Mac OSＸ10.7,python 2.7.3,PIL 1.1.7,完美通过！
　　

http://coastline.freepgs.com/archives/275

参考网址1：http://blog.afantree.com/python/python2-split-plist-spritesheet.html

结果：doesn’t work on python 2.7，报错     ==>作者已经修正该问题，有兴趣的朋友可以进入以上链接尝试他的方案。   ==>该文的方案适用于由Zwoptex制作的png+plist，有兴趣的朋友请移步。

参考网址2：http://stackoverflow.com/a/17838628

结果：不够完善，兼容性不好，于是我又经过了一点修改后，终于在python 2.7下成功。如果你的大图是pvr，需要先用Texture Packer转成png。

下面记录一下步骤：

• 安装PIL（Python Imaging Library）
  附上Mac上自己编译安装PIL的步骤：
  1.在xcode中安装命令行工具，如果你尚未安装过的话
  2.curl -O -L http://effbot.org/media/downloads/Imaging-1.1.7.tar.gz
  3.tar -xzf Imaging-1.1.7.tar.gz
  4.cd Imaging-1.1.7
  5.python setup.py build
  6.sudo python setup.py install
• 保存以下内容至split_png_plist.py

  #! /usr/lical/bin/python
  import os,Image,sys
  from xml.etree import ElementTree
  
  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():
          print "-----start\n----------"
          rectlist = to_list(v['frame'])
          print rectlist, "--------rectlist"
          width = int( rectlist[3] if v['rotated'] else rectlist[2] )
          height = int( rectlist[2] if v['rotated'] else rectlist[3] )
          print width,height,"----width,height"
          box=(
              int(rectlist[0]),
              int(rectlist[1]),
              int(rectlist[0]) + width,
              int(rectlist[1]) + height,
              )
          # bos is start & end point
          print box,"-----_box-"
          print v['rotated'], "---rotated"
  
          sizelist = [ int(x) for x in to_list(v['sourceSize'])]
          rect_on_big = big_image.crop(box)
          '''
          result_image = Image.new('RGBA', sizelist, (0,0,0,0))
          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 v['rotated']:
              result_image = result_image.rotate(90)
          if not os.path.isdir(file_path):
              os.mkdir(file_path)
          outfile = (file_path+'/' + k).replace('gift_', '')
          print result_box,"-----result_box-"
          print outfile, "generated"
          # result_image.save(outfile)
          '''
  
          if v['rotated']:
              rect_on_big = rect_on_big.rotate(90)
          if not os.path.isdir(file_path):
              os.mkdir(file_path)
          outfile = (file_path+'/' + k).replace('gift_', '')
          if not outfile.lower().endswith('.png'):   #PIL fails if no extension
              outfile += ".png";
          print "saving:" + outfile;
          rect_on_big.save(outfile);
          print "saved:" + 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"

• 将该py文件和你的xxx.png、xxx.plist放在同一目录下，终端中运行：
  python split_png_plist.py xxx
• 一切顺利的话，当前目录下会生成名为xxx的目录，里面就是分割出来的各png小图