def _getthumbnails(self):
"""Downloads all thumbsnails."""
for i in range(len(self._threads)):
with NamedTemporaryFile() as f:
path = thumbnailpathfromimg(self._threads[i].imgurl())
print "Downloading `%s`" % path
f.write(urlopen(path).read())
f.flush()
img = QPixmap(f.name).scaled(192, 192, Qt.KeepAspectRatio)
self._images[i] = img
self.reset()