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Re: How to Zip cross-platform from IDL? [message #83313 is a reply to message #83307]

Sat, 23 February 2013 07:44

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

Chris Torrence writes:

> We are planning on exposing ZIP functionality in an upcoming release. In the meantime, there is an undocumented way to create zipped files from IDL, using the KMZ functionality built into new graphics.
>
> Try the following:
>
> void = {IDLitWriteKML} ; just get the code compiled
> void = IDLKML_SaveKMZ(outputfile, inputfileArray)
>
> For example:
> void = IDLKML_SaveKMZ('myfile.kmz', $
> ['myfile.kml','myimage1.png','myimage2.png'])
>
> I would not recommend putting this code into a shipping product, as it is certainly not documented or supported. But regardless, it should work on all platforms.

I understand your recommendation, but this works so nicely I couldn't
resist adding the functionality to my own programs that create KML
files. In the process I discovered I was using absolute URLs to the
image files instead of relative URLs. This has been fixed, and you can
find all the updated files (e.g., cgImage2KML, cgCBar2KML, cgKML_File)
in today's Coyote Library:

http://www.idlcoyote.com/programs/zip_files/coyoteprograms.z ip

I've also updated the Google Earth Image code in the Coyote Plot Gallery
to create a KMZ file:

http://www.idlcoyote.com/gallery/index.html#GE_IMAGE

Cheers,

David

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

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[Message index]

		Re: How to Zip cross-platform from IDL? By: Brian Daniel on Mon, 25 February 2013 06:52
		Re: How to Zip cross-platform from IDL? By: David Fanning on Sat, 23 February 2013 07:44
		Re: How to Zip cross-platform from IDL? By: David Fanning on Fri, 22 February 2013 10:12
		Re: How to Zip cross-platform from IDL? By: Mark Piper on Fri, 22 February 2013 10:09
		Re: How to Zip cross-platform from IDL? By: chris_torrence@NOSPAM on Fri, 22 February 2013 09:50
		Re: How to Zip cross-platform from IDL? By: Heinz Stege on Fri, 22 February 2013 09:11
		Re: How to Zip cross-platform from IDL? By: Klemen on Fri, 22 February 2013 06:37
		Re: How to Zip cross-platform from IDL? By: David Fanning on Fri, 22 February 2013 05:44
		Re: How to Zip cross-platform from IDL? By: timothyja123 on Wed, 27 February 2013 18:41
		Re: How to Zip cross-platform from IDL? By: chris_torrence@NOSPAM on Mon, 15 April 2013 21:50

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