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Re: converting window into a image [message #47027 is a reply to message #47026]

Tue, 17 January 2006 12:55

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

CD writes:

> i am a novice with IDL, so wanted some help.
>
> I used the window and tvscl to display a couple of pictures in the same
> window in a particular order. Now the way these images are displayed in
> the window, i want to copy the entire thing into one image. so that
> that image when opened using a image viewer will show those pics the
> same way as in the window of IDL.

Suppose you want to make a JPEG file. First display
your images in the window. Then type this:

void = TVRead(/JPEG, Filename='test')

That's it. Don't put a file extension on the file
name. It will be added automatically. :-)

You can find TVREAD here:

http://www.dfanning.com/programs/tvread.pro

You can pretty much save the file in any format you like.
Just set the appropriate keyword.

Cheers,

David

--
David Fanning, Ph.D.
Fanning Software Consulting, Inc.
Coyote's Guide to IDL Programming: http://www.dfanning.com/

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[Message index]

		Re: converting window into a image By: David Fanning on Wed, 18 January 2006 14:51
		Re: converting window into a image By: David Fanning on Wed, 18 January 2006 14:47
		Re: converting window into a image By: savoie on Wed, 18 January 2006 14:30
		Re: converting window into a image By: David Fanning on Wed, 18 January 2006 14:04
		Re: converting window into a image By: savoie on Wed, 18 January 2006 13:37
		Re: converting window into a image By: David Fanning on Wed, 18 January 2006 10:47
		Re: converting window into a image By: David Fanning on Wed, 18 January 2006 10:44
		Re: converting window into a image By: David Fanning on Wed, 18 January 2006 10:39
		Re: converting window into a image By: savoie on Wed, 18 January 2006 10:13
		Re: converting window into a image By: CD on Tue, 17 January 2006 13:32
		Re: converting window into a image By: David Fanning on Tue, 17 January 2006 12:55
		Re: converting window into a image By: mattie on Tue, 24 January 2006 07:35

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