auto add image to category for category mapped folders

[nicromancer]

It would be great if I move/paste a new file to a folder, it can automatically add that file to a predefined category mapped to that folder.

For example, I marked a folder as auto "Street View" and I put new file to that folder, that file with have "Street View" category marked.

It would save me lots of time when importing lots of individual files to my existing already classified image folders.

Thanks