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Re: test for ENVI running in IDL code [message #41869 is a reply to message #41859]

Mon, 06 December 2004 15:18

Peter Mason
Messages: 145
Registered: June 1996

Senior Member

timothy.williams@nvl.army.mil wrote:
> Is there a way to check to see if ENVI is already running from IDL?
> I'm writing an application that uses ENVI (6.1) and I want to be sure
> that envi is running before I start calling ENVI_* routines.
>
> Thanks.

Hi Timothy,

There's probably a better way and the following function is a bit brutal,
but it works:

forward_function envi_real_main_base
function enviloaded, nothing
catch, e
if keyword_set(e) then return, 0
return, widget_info( envi_real_main_base(), /valid )
end

Cheers
Peter Mason.

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[Message index]

		Re: test for ENVI running in IDL code By: David Fanning on Tue, 07 December 2004 05:45
		Re: test for ENVI running in IDL code By: timothy.williams on Tue, 07 December 2004 05:05
		Re: test for ENVI running in IDL code By: timothy.williams on Tue, 07 December 2004 05:03
		Re: test for ENVI running in IDL code By: timothy.williams on Tue, 07 December 2004 05:04
		Re: test for ENVI running in IDL code By: enod on Mon, 06 December 2004 22:52
		Re: test for ENVI running in IDL code By: Peter Mason on Mon, 06 December 2004 15:18

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