This have been going much better then expected. I had most of this week free due to low work, so I really dived myself into programming (this is my first ever program even). And it seems the program is about done completely. Just want to test it out a bit for a few days to make sure I havent missed anything. And will make some minor changes ot the interface too.
A screenshot can be seen here: http://www.3mensions.nl/_trash/smwdatabase.png
If I get some dicumentation done and test it thoroughly, I should be able to have a first public version by monday.