首先需要一份python的切图程序：
#python2.5 unpack_plist.py birdfly #! /usr/lical/bin/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():
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)
rect_on_big = rect_on_big.transpose(Image.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_', '')
rect_on_big.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"
Mac 电脑下可以新建一个文本把程序复制进去，保存后缀名为 .py 并移至与需要切的plist与png文件夹下。