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Is there an interactive TVimage out there? [message #18035] Thu, 25 November 1999 00:00 Go to next message
Karri Kaksonen is currently offline  Karri Kaksonen
Messages: 27
Registered: October 1999
Junior Member
Hi,

I have a need to create a widget that is basically TVImage.

On top of TVImage I would like to have some interactive
functionality with the middle-button of the mouse like:

If the middle button is pressed you could adjust the
intensity and contrast of the image.

If Shift+middle button is pressed you can zoom in/out.

If Ctrl+middle button is pressed you can pan around the image.

Does somebody have a similar widget hanging around?
If not, then I probably have to write it.

--
Regards,

Karri
Re: Is there an interactive TVimage out there? [message #18110 is a reply to message #18035] Mon, 29 November 1999 00:00 Go to previous message
Karri Kaksonen is currently offline  Karri Kaksonen
Messages: 27
Registered: October 1999
Junior Member
Thank you Craig,

I checked out th ATV and it has a lot of similar things that I am
looking for.

Craig Markwardt wrote:
> It sounds like you have very specific requirements, so you will
> probably have to write the widget yourself. However, I was really
> impressed with Aaron Barth's ATV.PRO, which has a lot of the things
> you want, primarily in the astronomy context.

My need is to generate something similar for medical imaging.

--
Regards,

Karri Kaksonen
Re: Is there an interactive TVimage out there? [message #18117 is a reply to message #18035] Sun, 28 November 1999 00:00 Go to previous message
Craig Markwardt is currently offline  Craig Markwardt
Messages: 1869
Registered: November 1996
Senior Member
Karri Kaksonen <karri.kaksonen@picker.fi> writes:
> I have a need to create a widget that is basically TVImage.
>
> On top of TVImage I would like to have some interactive
> functionality with the middle-button of the mouse like:
>
> If the middle button is pressed you could adjust the
> intensity and contrast of the image.
>
> If Shift+middle button is pressed you can zoom in/out.
>
> If Ctrl+middle button is pressed you can pan around the image.
>
> Does somebody have a similar widget hanging around?
> If not, then I probably have to write it.

It sounds like you have very specific requirements, so you will
probably have to write the widget yourself. However, I was really
impressed with Aaron Barth's ATV.PRO, which has a lot of the things
you want, primarily in the astronomy context. Perhaps you could draw
inspiration -- or even code -- from ATV.

http://cfa-www.harvard.edu/~abarth/atv/atv.html

Craig

--
------------------------------------------------------------ --------------
Craig B. Markwardt, Ph.D. EMAIL: craigmnet@cow.physics.wisc.edu
Astrophysics, IDL, Finance, Derivatives | Remove "net" for better response
------------------------------------------------------------ --------------
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