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Re: how to link 2 or more georeferenced images in IDL? [message #54784]

Mon, 02 July 2007 18:23

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

aleks.franca@gmail.com writes:

> I've built 3 widget_bases with WIDGET_DRAW on them, and I load images
> from the same area, but diferent points in time into them. My idea is
> to link these images, so that when I move one image, the other 2 would
> automatically move. The images are bigger than the window. That's why
> I want to link them. We can do that in a very easy way with ENVI.
> I keep my images in an info.
> I want to draw in any of the 3 windows

Well, OK. You get the event in one of your windows.
You move the image in that window. What is preventing
you from also moving the images in the other two windows
at the same time?

Cheers,

David
--
David Fanning, Ph.D.
Fanning Software Consulting, Inc.
Coyote's Guide to IDL Programming: http://www.dfanning.com/
Sepore ma de ni thui. ("Perhaps thou speakest truth.")

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[Message index]

		Re: how to link 2 or more georeferenced images in IDL? By: David Fanning on Mon, 02 July 2007 18:23
		Re: how to link 2 or more georeferenced images in IDL? By: aleks.franca@gmail.co on Mon, 02 July 2007 17:41
		Re: how to link 2 or more georeferenced images in IDL? By: David Fanning on Mon, 02 July 2007 12:17

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