def getMap(self, kode, kmapCache, bkode_bg=False):
key = kode.toZ3a2s() + "-{}-{}".format(self.unitsize, self.fix.value)
pixmap = kmapCache.find(key)
if pixmap: return pixmap
pixmap = QPixmap()
pixmap.loadFromData(self.mapBytes(kode))
if not (bkode_bg) and isinstance(kode, (BKode, SKode)):
pixmap.setMask(pixmap)
kmapCache.insert(key, pixmap)
return pixmap
