WHY would you start throwing parts at it at random, rotor and condenser???
Is there spark at the coil's high tension terminal?
Checking for spark there takes the cap and rotor out of the picture.
MOST LIKELY your smooth move of "cleaning" the points with emery cloth has left non-conductive residue behind that's preventing the points from doing their job.
Connect a test light between chassis ground and the primary terminal in the distributor and crank the engine with the ignition "ON".
What does the test light do?
Flashes as the points open and close = normal.
Always "ON" = points never making contact.
Always "OFF" = no power to coil /points or a short in the points/condenser area.
If (as I suspect) the points are not making contact when closed, clean them with electrical contact cleaner and be prepared to replace them as points that have been filed/emeryed/sanded seldom keep working for very long.