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Re: File Pointer [message #41870 is a reply to message #14602]

Mon, 06 December 2004 14:50

Paul Van Delst[1]
Messages: 1157
Registered: April 2002

Senior Member

Pravesh wrote:
> Hi:
> HOw do i implement a feature, that on clicking of a button will
> automatically display the next file in the directory. the files are
> images.

Some sort of widget code that, e.g., after using findfile to get a list of the requested
files (*.png or *.gif or whatever), displays the first one in the list. The button widget
then just goes through the list with its event handler displaying the file.

paulv

--
Paul van Delst
CIMSS @ NOAA/NCEP/EMC

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[Message index]

		File pointer problem on PC-IDL By: landsman on Thu, 11 March 1999 00:00
		Re: File pointer problem on PC-IDL By: menakkis on Thu, 18 March 1999 00:00
		Re: File pointer problem on PC-IDL By: Craig Markwardt on Thu, 18 March 1999 00:00
		Re: File pointer problem on PC-IDL By: landsman on Thu, 18 March 1999 00:00
		Re: File Pointer By: Paul Van Delst[1] on Mon, 06 December 2004 14:50
		Re: File Pointer By: David Fanning on Mon, 06 December 2004 13:28

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