Rotate and trim in one step?

Hi there... Just got back from a week long vacation, and I have 1000 pictures to clean up. The most common thing I have to do is level the image... Using PS 8.0 I know how to use the measure tool and arbitrary rotation to get my images level... but then I must use 2 or 3 crops to cut off the triangles on the four corners. Is there any way to do this all in one step... I.E. Using the measure tool, select a "level line" then arbitrary rotate and crop off any added background in 1 step?

Thanks.

You can batch process the images by creating an action in PS. That would be the way I would do it. Others will probably have a better way.

PS8 is PSCS, right?
It will work if you have Raw images (PSCS cannot open jpgs in ACR)

Open in ACR.
Select crop tool
Press Cmd (Ctrl on PC I guess)
Draw a line along the horizon.