def read(self, path, size, offset, fh):
#TODO: handle file descriptors properly
if path in self.data_cache:
data = self.data_cache[path]
else:
url = filepicker.url_for_file(path)
print "url to download from: ", url
f = urllib2.urlopen(url)
data = f.read()
old_offset = 0
self.data_cache[path] = data
print "requesting", path, "offset:", offset, "size:", size, "real len:", len(data)
start = min(len(data), offset)
end = min(len(data), offset+size)
print "start", start, "end", end
return data[start:end]
import filepicker
#filepicker.warm_cache()
#print filepicker.list_dir('/')
#print filepicker.list_dir('/Dropbox/150smoots/')
#print filepicker.data_for_dir('/Dropbox/150smoots/')
print filepicker.url_for_file('/Dropbox/PythonTut.pdf/')
#print filepicker.data_for_dir('/Facebook/1088936423670/')
#print filepicker.data_for_dir('/')
#print filepicker.data_for_dir('/Facebook/1088936423670/')
#print filepicker.data_for_dir('/')
