How to replace a Smart object content with folder of JPGs

Question

Greetings!
Sorry if that title is not clear. I have a cover design template (see example). The image is a transformed Smart Object. I want to streamline my workflow.
Say I have a folder of jpgs, and need to replace the smart object of the template with the new cover jpg, then save for web as a JPG comp. Repeat.
I already have a nice "scale layer to current canvas size" script from Michael L Hale. Which would be necessary in case the jpg is larger or smaller than the Smart object's content it will replace.
Any thoughts if this could be done?
Michael's resize script is here: http://forums.adobe.com/thread/1233856
Thanks
Maxi

Answer 1

Remember in that other tread I wrote you would need to take aspect ratio into account if you don't want distortion. You do not want distortion placing in images.   You also do not want to place in all image in canvas size.  If your images vary in size you do not want to replace the contents of a smart object layer for the smart object associated transform to work correctly you need the replace the embedded object with an object with exactly the same size of the original embedded object.
Also in that other thread I gave you code from one of my Photoshop Photo Collage Toolkit.  You seem to be creating a collage. You man want to look at my Photo Collage Toolkit.
Templates are very easy to create for my Toolkit's scripts to work, You just need to follow four simple easy rules.
The Four Rules:
Size the photo collage templates for the print size you want - width, height and print DPI resolution.
Photo collage templates must have a Photoshop background layer. The contents of this layer can be anything.
Photo collage templates must have alpha channels named "Image 1", "Image 2", ... "Image n".
Photo collage templates layers above the background layers must provide transparent areas to let the images that will be placed below them show through.
So your template would be easy and look like this, Red rectangle outlines my scripts.
You would then use one of the scripts like interactive popopulate select the template then hit create collage
The script would the open the template copy it the go to full screen show you a cyan mask as to where the next image will be placed, And put you into an interactive select image dialog.
Once you select the script will place in the image resize and position it the put you in an interactive transform so you can tweak the position and size. The Populated collage will remain open in Photoshop.
Documentation and Examples