Take the 2-minute tour ×
Super User is a question and answer site for computer enthusiasts and power users. It's 100% free, no registration required.

Is there a good "Multiple Screen" wallpaper application that can take care of wallpapering multiple screens for me?

Basically how I normally do it is open up gimp, and then grab several images and composite it together into a single large image that would span all monitors. This approach works, but it can be time consuming so I am wondering if there exists an application that can take care of this?

Some features that I would be interested in:

  1. Can resize a single image to cover both monitor for example.
  2. Different way of resizing the image, such as keeping the aspect ratio or not
  3. Composite more than 1 image together so that one screen will display one image and the other screen will display another image
  4. I'm using xinerama (Really Nvidia Twinview)
  5. Have the ability to do some basic modification to the image such as:

    a. Crop one or the other image so that the whole image will fill the screen b. Ability to move the image around so it can get aligned c. Would be nice to be able to scale each image separately

I've done some searching and in general what I found was:

  1. Single image as wallpaper stretched cross two screen
  2. Two image, one for each screen but no ability to modify the image/etc
  3. Couple others, but basically most that I found were not able to use multiple images with one image on each desktop and independently modify each image to fit/work on that screen, and also unable to switch between single image stretched cross all screen or multiple images.
share|improve this question
    
I thought Xinerama was not compatible with Twinview. At least, not on my computer. Are you really using them both somehow? Also, what desktop environment do you use? (KDE 3? 4? Gnome? etc.) –  David Z Aug 18 '10 at 20:06
    
My understanding was that Twinview "simulates" some of the Xinerama controls so that apps will know not to maximize cross 2+ screen, etc... I am not really using a desktop environment at all, right now my current setup is just Openbox + pythonbar + Conky. Currently using feh to set my wallpaper. –  Pharaun Aug 18 '10 at 20:09
add comment

2 Answers

up vote 1 down vote accepted

The 'nitrogen' tool might do exactly what you need. When you run the tool, you first add one or more directories containing images, then set up you backgrounds the way you want, including setting different images on the two screens.

Now, nitrogen stores this information in .config/nitrogen/bg-saved.cfg

You restore the saved setup using 'nitrogen --restore', but of course, you could also change that file first, and then call nitrogen.

share|improve this answer
add comment

I don't know such application, but you could write a script that does what you want using ImageMagick to edit/compose the images and feh to set the wallpaper. For example, this ImageMagick's montage command:

montage a.jpg b.jpg c.jpg -geometry +0+0 -tile x1 -resize x1080 out.jpg

will compose the files a.jpg, b.jpg and c.jpg into a single image (out.jpg) after resizing each input to be 1080px high.

Hope this helps, at least until you find a better solution.

share|improve this answer
add comment

Your Answer

 
discard

By posting your answer, you agree to the privacy policy and terms of service.

Not the answer you're looking for? Browse other questions tagged or ask your own question.