e125c30cfd
The libgimp wrapper was just calling the PDB procedure. Get rid of the wrapper and make the PDB proc public. Also reorder the name argument to be in the second place, just like it was for the wrapper.
337 lines
11 KiB
Scheme
337 lines
11 KiB
Scheme
; "Contact Sheet" v1.2 September 5, 2007
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; by Kevin Cozens <kcozens@interlog.com>
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;
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; GIMP - The GNU Image Manipulation Program
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; Copyright (C) 1995 Spencer Kimball and Peter Mattis
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;
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; This program is free software: you can redistribute it and/or modify
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; it under the terms of the GNU General Public License as published by
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; the Free Software Foundation; either version 3 of the License, or
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; (at your option) any later version.
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;
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; This program is distributed in the hope that it will be useful,
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; but WITHOUT ANY WARRANTY; without even the implied warranty of
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; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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; GNU General Public License for more details.
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;
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; You should have received a copy of the GNU General Public License
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; along with this program. If not, see <https://www.gnu.org/licenses/>.
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;
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; Version 1.0 (July 27, 2004)
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; Created
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;
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; Version 1.1 (September 2, 2004)
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; Added ability to select sheet size, set font used for sheet and image
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;
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; Version 1.2 (September 5, 2007)
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; Preserve aspect ratio of original image. Center thumbnail in the area
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; allowed for the thumbnail. Added disable/enable of undo operations.
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; Added 1600x1200 sheet size.
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(define (script-fu-contactsheet dir sheet-size
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title-font legend-font text-color bg-color)
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(define (init-sheet-data size)
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(let (
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(sheet-w 0)
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(sheet-h 0)
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(thumb-w 0)
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(thumb-h 0)
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(border-x 0) ;Space between rows and at top and bottom of thumbnails
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(border-y 0) ;Space between columns and at left and right of thumbnails
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(off-x 0) ; Additional X shift to properly center a row of thumbnails
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(off-y 0) ; Additional Y shift to properly center rows of thumbnails
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(count 0)
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)
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(case size
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((0) (set! sheet-w 640)
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(set! sheet-h 480)
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(set! thumb-w 90)
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(set! thumb-h 68)
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(set! border-x 32)
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(set! border-y 23)
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(set! off-x -1)
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(set! off-y 0)
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(set! count 4)
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)
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((1) (set! sheet-w 800)
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(set! sheet-h 600)
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(set! thumb-w 119)
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(set! thumb-h 90)
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(set! border-x 34)
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(set! border-y 25)
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(set! off-x 0)
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(set! off-y 0)
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(set! count 4)
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)
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((2) (set! sheet-w 1024)
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(set! sheet-h 768)
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(set! thumb-w 133)
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(set! thumb-h 100)
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(set! border-x 32)
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(set! border-y 24)
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(set! off-x 1)
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(set! off-y 0)
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(set! count 5)
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)
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((3) (set! sheet-w 1280)
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(set! sheet-h 1024)
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(set! thumb-w 133)
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(set! thumb-h 100)
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(set! border-x 24)
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(set! border-y 25)
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(set! off-x 0)
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(set! off-y 0)
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(set! count 7)
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)
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((4) (set! sheet-w 1600)
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(set! sheet-h 1200)
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(set! thumb-w 120)
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(set! thumb-h 90)
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(set! border-x 36)
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(set! border-y 25)
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(set! off-x 2)
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(set! off-y 0)
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(set! count 9)
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)
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)
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(list sheet-w sheet-h thumb-w thumb-h border-x border-y off-x off-y count)
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)
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)
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(define (init-sheet-img img num img-width border-y off-y)
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(let* (
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(text-layer 0)
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(text-width 0)
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(text-height 0)
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)
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(gimp-selection-all img)
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(gimp-drawable-fill (vector-ref (cadr (gimp-image-get-selected-layers img)) 0)
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FILL-BACKGROUND)
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(gimp-selection-none img)
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(set! text-layer (car (gimp-text-font img -1 0 0
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(string-append _"Contact Sheet "
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(number->string num)
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_" for directory " dir)
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0 TRUE 14 title-font)))
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(set! text-width (car (gimp-drawable-get-width text-layer)))
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(set! text-height (car (gimp-drawable-get-height text-layer)))
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(gimp-layer-set-offsets text-layer
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(/ (- img-width text-width) 2)
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(/ (- (+ border-y off-y) text-height) 2)
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)
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(gimp-image-merge-visible-layers img CLIP-TO-IMAGE)
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)
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)
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(define (make-thumbnail-size img thumb-w thumb-h)
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(let* (
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(file-height (car (gimp-image-get-height img)))
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(file-width (car (gimp-image-get-width img)))
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(aspect-ratio (/ file-width file-height))
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)
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;Preserve the aspect ratio of the original image
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(if (> file-width file-height)
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(set! thumb-h (/ thumb-w aspect-ratio))
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(set! thumb-w (* thumb-h aspect-ratio))
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)
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(gimp-image-scale img thumb-w thumb-h)
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)
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)
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(let* (
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(dir-stream (dir-open-stream dir))
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(sheet-num 1)
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(img-count 0)
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(pos-x 0)
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(pos-y 0)
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(sheet-data 0)
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(sheet-width 0)
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(sheet-height 0)
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(thumb-w 0)
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(thumb-h 0)
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(border-x 0)
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(border-y 0)
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(off-x 0)
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(off-y 0)
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(max-x 0)
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(max-y 0)
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(sheet-img 0)
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(sheet-layer 0)
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(new-img 0)
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(file 0)
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(file-path 0)
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(tmp-layer 0)
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)
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(gimp-context-push)
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(gimp-context-set-defaults)
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(gimp-context-set-foreground text-color)
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(gimp-context-set-background bg-color)
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(set! sheet-data (init-sheet-data sheet-size))
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(set! sheet-width (car sheet-data))
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(set! sheet-height (cadr sheet-data))
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(set! sheet-data (cddr sheet-data))
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(set! thumb-w (car sheet-data))
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(set! thumb-h (cadr sheet-data))
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(set! sheet-data (cddr sheet-data))
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(set! border-x (car sheet-data))
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(set! border-y (cadr sheet-data))
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(set! sheet-data (cddr sheet-data))
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(set! off-x (car sheet-data))
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(set! off-y (cadr sheet-data))
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(set! max-x (caddr sheet-data))
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(set! max-y max-x)
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(set! sheet-img (car (gimp-image-new sheet-width sheet-height RGB)))
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(gimp-image-undo-disable sheet-img)
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(set! sheet-layer (car (gimp-layer-new sheet-img "Background"
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sheet-width sheet-height
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RGB-IMAGE 100 LAYER-MODE-NORMAL)))
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(gimp-image-insert-layer sheet-img sheet-layer 0 0)
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(init-sheet-img sheet-img sheet-num sheet-width border-y off-y)
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(if (not dir-stream)
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(gimp-message (string-append _"Unable to open directory " dir))
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(begin
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(do
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( (file (dir-read-entry dir-stream) (dir-read-entry dir-stream)) )
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( (eof-object? file) )
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(set! file-path (string-append dir DIR-SEPARATOR file))
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; file-path is a full path, file is filename
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(if (and (not (re-match "index.*" file))
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(= (file-type file-path) FILE-TYPE-FILE)
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)
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(catch ()
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(set! new-img
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(car (gimp-file-load RUN-NONINTERACTIVE file-path)))
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(make-thumbnail-size new-img thumb-w thumb-h)
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(if (> (car (gimp-image-get-layers new-img)) 1)
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(gimp-image-flatten new-img)
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)
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(set! tmp-layer
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(car (gimp-layer-new-from-drawable
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(vector-ref (cadr (gimp-image-get-selected-drawables new-img)) 0)
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sheet-img)))
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(gimp-image-insert-layer sheet-img tmp-layer 0 0)
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;Move thumbnail in to position and center it in area available.
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(gimp-layer-set-offsets tmp-layer
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(+ border-x off-x (* pos-x (+ thumb-w border-x))
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(/ (- thumb-w (car (gimp-image-get-width new-img))) 2)
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)
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(+ border-y off-y (* pos-y (+ thumb-h border-y))
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(/ (- thumb-h (car (gimp-image-get-height new-img))) 2)
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)
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)
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(gimp-image-delete new-img)
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(set! tmp-layer (car (gimp-text-font sheet-img -1 0 0 file
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0 TRUE 12 legend-font)))
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(gimp-layer-set-offsets tmp-layer
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(+ border-x off-x (* pos-x (+ thumb-w border-x))
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(/ (- thumb-w (car (gimp-drawable-get-width tmp-layer))) 2))
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(+ border-y off-y (* pos-y (+ thumb-h border-y)) thumb-h 6)
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)
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(set! img-count (+ img-count 1))
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(set! pos-x (+ pos-x 1))
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(if (> pos-x max-x)
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(begin
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(set! pos-x 0)
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(set! pos-y (+ pos-y 1))
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(if (> pos-y max-y)
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(begin
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(set! pos-y 0)
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(set! sheet-layer (car (gimp-image-flatten sheet-img)))
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(gimp-file-save
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RUN-NONINTERACTIVE
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sheet-img
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(string-append dir DIR-SEPARATOR
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"index" (number->string sheet-num) ".jpg")
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)
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(set! sheet-num (+ sheet-num 1))
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(init-sheet-img sheet-img sheet-num sheet-width
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border-y off-y)
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(set! img-count 0)
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)
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)
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)
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)
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)
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)
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)
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(dir-close-stream dir-stream)
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(if (> img-count 0)
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(begin
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(set! sheet-layer (car (gimp-image-flatten sheet-img)))
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(gimp-file-save
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RUN-NONINTERACTIVE
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sheet-img
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(string-append dir DIR-SEPARATOR
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"index" (number->string sheet-num) ".jpg")
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)
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)
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)
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)
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(gimp-image-undo-enable sheet-img)
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(gimp-image-delete sheet-img)
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(display (string-append _"Created " (number->string sheet-num)
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_" contact sheets from a total of "
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(number->string img-count) _" images"))
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(newline)
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)
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(gimp-context-pop)
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)
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)
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(script-fu-register "script-fu-contactsheet"
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_"_Contact Sheet..."
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_"Create a series of images containing thumbnail sized versions of all of the images in a specified directory."
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"Kevin Cozens <kcozens@interlog.com>"
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"Kevin Cozens"
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"July 19, 2004"
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""
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SF-DIRNAME _"Images Directory" "/tmp/test"
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SF-OPTION _"Sheet size" '("640 x 480"
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"800 x 600"
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"1024 x 768"
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"1280 x 1024"
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"1600 x 1200")
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SF-FONT _"Title font" "Sans-serif Bold Italic"
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SF-FONT _"Legend font" "Sans-serif Bold"
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SF-COLOR _"Text color" "white"
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SF-COLOR _"Background color" "black"
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)
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; Originally installed w release in "<Image>/Filters/Combine"
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; Now installed in unstable as a test plugin because
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; it has an open issue: dirstream fails on Windows.
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(script-fu-menu-register "script-fu-contactsheet" "<Image>/Filters/Development/Demos")
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