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Re: Zooming in place [message #46188 is a reply to message #46133]

Fri, 04 November 2005 06:36

Antonio Santiago
Messages: 201
Registered: February 2004

Senior Member

pravesh.subramanian@gmail.com wrote:
> Hi,
>
> Zooming in place is one feature that does not seem to be popular with
> IDL users. It is really strange that we are satisfied with the zoomed
> image being in another window. That does not allow us to work with the
> zoomed image. We can just view at the zoom image. I would like to zoom
> on an image, in place and not in a separate window, and then work on
> this image and if need be, zoom back. But, I am using a draw widget to
> work with the image. That might seem to make things more complex.
>
> I have seen David's Zimage program and I think I could play around with
> it and with some modifications, I will be able to use it.
>
> Any thoughts on this one?
>
> Thanks,
> Pravesh
>

Sorry, I haven't read the entery thread and perhaps this answer has been
answered previous.

Why not implementing zooming in place with object graphics. Now (at
work) we are developing an aplication to show topography and some
meteorological information as 2D but implemented with object grpahics.
Things like zooming in place and space coordenates are relatively simple
with them.

Bye.

--
-----------------------------------------------------
Antonio Santiago Pï¿½rez
( email: santiago<<at>>grahi.upc.edu )
( www: http://www.grahi.upc.edu/santiago )
( www: http://asantiago.blogsite.org )
-----------------------------------------------------
GRAHI - Grup de Recerca Aplicada en Hidrometeorologia
Universitat Politï¿½cnica de Catalunya
-----------------------------------------------------

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[Message index]

		Zooming in place By: pravesh.subramanian on Mon, 31 October 2005 08:32
		Re: Zooming in place By: Antonio Santiago on Fri, 04 November 2005 06:36
		Re: Zooming in place By: David Fanning on Thu, 03 November 2005 20:39
		Re: Zooming in place By: Mark Hadfield on Thu, 03 November 2005 20:07

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