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Re: Pan/Zoom Line Plots with Coyote Graphics [message #80262 is a reply to message #80153]

Fri, 25 May 2012 08:18

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

Mark Piper writes:

> Zoom by rolling the scroll wheel. I chose 'days' as the tickunit;
> you may want to build logic into the window (using NG event handling)
> to change XTICKUNITS and XTICKFORMAT conditioned on p.xrange.

Yes, this is probably what you would have to do. Since
this is a specialized use for this functionality, I think
I would probably just write a TimeZPlot subclass of the
cgZPlot object and modify the zoom event handler to
check for the range and set the labeling accordingly.

Cheers,

David

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

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[Message index]

		Pan/Zoom Line Plots with Coyote Graphics By: David Fanning on Thu, 17 May 2012 08:15
		Re: Pan/Zoom Line Plots with Coyote Graphics By: Raphael Sadoun on Tue, 22 May 2012 10:49
		Re: Pan/Zoom Line Plots with Coyote Graphics By: David Fanning on Tue, 22 May 2012 04:43
		Re: Pan/Zoom Line Plots with Coyote Graphics By: David Fanning on Tue, 22 May 2012 04:37
		Re: Pan/Zoom Line Plots with Coyote Graphics By: Fabzi on Tue, 22 May 2012 03:49
		Re: Pan/Zoom Line Plots with Coyote Graphics By: David Fanning on Mon, 21 May 2012 14:11
		Re: Pan/Zoom Line Plots with Coyote Graphics By: David Fanning on Fri, 18 May 2012 08:23
		Re: Pan/Zoom Line Plots with Coyote Graphics By: David Fanning on Fri, 18 May 2012 08:06
		Re: Pan/Zoom Line Plots with Coyote Graphics By: David Fanning on Fri, 25 May 2012 08:27
		Re: Pan/Zoom Line Plots with Coyote Graphics By: David Fanning on Fri, 25 May 2012 08:18
		Re: Pan/Zoom Line Plots with Coyote Graphics By: Mark Piper on Fri, 25 May 2012 07:48
		Re: Pan/Zoom Line Plots with Coyote Graphics By: Fabzi on Fri, 25 May 2012 02:19

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