comp.lang.idl-pvwave archive: archive » How to keep two objects synchronized?

Home » Public Forums » archive » How to keep two objects synchronized?

Show: Today's Messages :: Show Polls :: Message Navigator
E-mail to friend

Re: How to keep two objects synchronized? [message #86100 is a reply to message #86098]

Thu, 03 October 2013 07:02

lecacheux.alain
Messages: 325
Registered: January 2008

Senior Member

Le jeudi 3 octobre 2013 14:49:14 UTC+2, Matthew Argall a écrit :
> Say I have a colorbar object and an image object and I want to keep their color table and color range the same whenever either of the objects are changed. Also, the colorbar is also positioned relative to the image, so if the image's position changes, the colorbar's should be updated as well.
>
>
>
> My idea is to store the colorbar as a property in the image. Internally, the image would then add itself the colorbar. When either are updated, trigger updates to the other (would need a flag to prevent infinite loops).
>
>
>
> With this, the ability to add images to colorbars would have to be a hidden feature in order to maintain the one-way work flow of adding colorbars to images.
>
>
>
>
>
> Suggestions or comments?

If you are using COLORBAR and IMAGE functions, this can be achieved by appropriate setting of TARGET, POSITION and RELATIVE keywords in COLORBAR object, each time you change the image data (for instance, by calling the SETDATA method of the IMAGE object).
alx.

Report message to a moderator

[Message index]

		How to keep two objects synchronized? By: Matthew Argall on Thu, 03 October 2013 05:49
		Re: How to keep two objects synchronized? By: David Fanning on Thu, 03 October 2013 06:20
		Re: How to keep two objects synchronized? By: Matthew Argall on Fri, 04 October 2013 07:48
		Re: How to keep two objects synchronized? By: David Fanning on Fri, 04 October 2013 08:10
		Re: How to keep two objects synchronized? By: David Fanning on Fri, 04 October 2013 08:44
		Re: How to keep two objects synchronized? By: David Fanning on Fri, 04 October 2013 09:05
		Re: How to keep two objects synchronized? By: lecacheux.alain on Thu, 03 October 2013 07:02
		Re: How to keep two objects synchronized? By: Matthew Argall on Fri, 04 October 2013 07:49

Previous Topic:	about structures
Next Topic:	Taylor Diagrams in IDL

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Sun Nov 30 03:08:46 PST 2025

Total time taken to generate the page: 1.52933 seconds