def show(self, form):
if form.protocol.inputPDB.hasValue():
pdb = form.protocol.inputPDB.get()
print("pdb ", pdb._volume, str(pdb._volume))
if pdb._volume:
print("Setting ", str(pdb.getVolume()))
ptr = Pointer()
ptr.copy(form.protocol.inputPDB)
ptr.setExtended(ptr.getExtended() + "._volume")
# ptr.set(pdb.getVolume())
form.setVar('inputVol', ptr)
