Re: [Gimp-docs] gimp-docs-list Digest, Vol 72, Issue 1

[Brian Ian Smith <brianiansmith8 gmail com>]

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Brian Ian Smith
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> On Jan 5, 2019, at 07:00, gimp-docs-list-request gnome org wrote:
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> Today's Topics:
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>   1.  Example of script that convert in batch PDF to PNG
>      (Camille Desmots)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Wed, 2 Jan 2019 17:37:52 +0100
> From: Camille Desmots <camille desmots-ext ac-rennes fr>
> To: gimp-docs-list gnome org
> Subject: [Gimp-docs] Example of script that convert in batch PDF to
>    PNG
> Message-ID: <bb97b3d1-35f4-bfce-7b40-e4a0ffad1d85 ac-rennes fr>
> Content-Type: text/plain; charset="utf-8"; Format="flowed"
>
> Hi,
>
> I have done a batch job for converting PDF to PNG in batch mode.
>
>
>          The source of the file "batch-pdf-to-png.scm"
>
> ; BEGIN SCRIPT FU ( ?? define (batch-pdf-to-png pattern)( ????? let* ( 
> ???????? (filelist (cadr (file-glob pattern 1))) ???????? (filename) 
> ???????? (image) ???????? (drawable) ???????? (fileparts) ???????? 
> (pngfilename) ????? ) ????? (gimp-message "Preparing to act on the 
> following files") ????? (gimp-message pattern) ????? (while (not (null? 
> filelist)) ???????? (set! filename (car filelist)) ???????? 
> (gimp-message "The current file is: ") (gimp-message filename) ???????? 
> (set! image (car (file-pdf-load RUN-NONINTERACTIVE filename filename))) 
> ???????? (set! drawable (car (gimp-image-get-active-layer image))) 
> ???????? (set! fileparts (strbreakup filename ".")) ???????? (set! 
> fileparts (butlast fileparts)) ???????? (set! pngfilename (string-append 
> (unbreakupstr fileparts ".") ".png")) ???????? (gimp-message "The new 
> filename will be: ") ???????? (gimp-message pngfilename) ???????? 
> (file-png-save-defaults RUN-NONINTERACTIVE image drawable pngfilename 
> pngfilename) ???????? (gimp-image-delete image) ???????? (set! filelist 
> (cdr filelist)) ????? ) ?? ) ) ; END SCRIPT FU
>
> Example of command line on Windows (in the same directory as the script):
>
> "C:\Program Files\GIMP 2\bin\gimp-2.8.exe" -i -b "(batch-pdf-to-png 
> \"C:\\My\ project\\My\ PDFs\\*.pdf\")" -b "(gimp-quit 0)";
>
> -- 
> Cordialement.
> Camille Desmots
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