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import web
import os
import Image
opj = os.path.join
# some nice imports
import itertools as it
APPDIR = os.path.dirname(os.path.abspath(__file__))
def appdir (*args):
return os.path.join(APPDIR, *args)
def url (path):
return "\"%s\"" % web.url(path)
def toJS (ls):
ls = ("'%s':'%s'" % x for x in ls)
return "{ %s }" % ", ".join(ls)
def getImages (path, tmpPath, size):
if path[0] != '/': path = '/' + path
if tmpPath[0] != '/': tmpPath = '/' + tmpPath
appPath = appdir(path[1:])
appTPath = appdir(tmpPath[1:])
for f in sorted(os.listdir(appPath)):
if not f.endswith(".png"): continue
thumbName = "thumb-" + f
imgUrl = url(opj(path, f))
thumbUrl = url(opj(tmpPath, thumbName))
imgPath = opj(appPath, f)
thumbPath = opj(appTPath, thumbName)
if (not os.path.exists(thumbPath)) or \
os.stat(imgPath).st_mtime > os.stat(thumbPath).st_mtime:
im = Image.open(imgPath)
im.thumbnail(size, Image.ANTIALIAS)
im.save(thumbPath)
descName = f + ".desc"
desc = None
if os.path.exists(opj(appPath, descName)):
with open(opj(appPath, descName)) as d:
desc = d.read().strip()
yield (imgUrl, thumbUrl, desc)
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