aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--src/guile/skribilo/utils/images.scm102
1 files changed, 0 insertions, 102 deletions
diff --git a/src/guile/skribilo/utils/images.scm b/src/guile/skribilo/utils/images.scm
deleted file mode 100644
index 037e79e..0000000
--- a/src/guile/skribilo/utils/images.scm
+++ /dev/null
@@ -1,102 +0,0 @@
-;;; images.scm -- Images handling utilities.
-;;;
-;;; Copyright 2005, 2006, 2007, 2008 Ludovic Courtès <ludo@gnu.org>
-;;; Copyright 2003, 2004 Erick Gallesio - I3S-CNRS/ESSI <eg@unice.fr>
-;;;
-;;;
-;;; This program is free software; you can redistribute it and/or modify
-;;; it under the terms of the GNU General Public License as published by
-;;; the Free Software Foundation; either version 2 of the License, or
-;;; (at your option) any later version.
-;;;
-;;; This program is distributed in the hope that it will be useful,
-;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
-;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-;;; GNU General Public License for more details.
-;;;
-;;; You should have received a copy of the GNU General Public License
-;;; along with this program; if not, write to the Free Software
-;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
-;;; USA.
-
-(define-module (skribilo utils images)
- :export (convert-image
- *fig-convert-program* *generic-convert-program*)
-
- :autoload (skribilo utils files) (file-suffix file-prefix)
- :autoload (skribilo parameters) (*image-path* *verbose*)
- :autoload (skribilo condition) (&file-search-error)
- :autoload (srfi srfi-34) (raise)
- :use-module (srfi srfi-35)
- :use-module (srfi srfi-39))
-
-;;; Author: Erick Gallesio, Ludovic Courtès
-;;;
-;;; Commentary:
-;;;
-;;; This module provides convenience functions to handle image files, notably
-;;; for format conversion via ImageMagick's `convert'.
-;;;
-;;; Code:
-
-(define *fig-convert-program* (make-parameter "fig2dev -L"))
-(define *generic-convert-program* (make-parameter "/usr/bin/convert"))
-
-(define (builtin-convert-image from fmt dir)
- (let* ((s (file-suffix from))
- (f (string-append (file-prefix (basename from)) "." fmt))
- (to (string-append dir "/" f))) ;; FIXME:
- (cond
- ((string=? s fmt)
- to)
- ((file-exists? to)
- to)
- (else
- (let ((c (if (string=? s "fig")
- (string-append (*fig-convert-program*) " "
- fmt " " from " > " to)
- (string-append (*generic-convert-program*) " "
- from " " to))))
- (cond
- ((> (*verbose*) 1)
- (format (current-error-port) " [converting image: ~S (~S)]~%" from c))
- ((> (*verbose*) 0)
- (format (current-error-port) " [converting image: ~S]~%" from)))
- (and (zero? (system c))
- to))))))
-
-(define (convert-image file formats)
- (let ((path (search-path (*image-path*) file)))
- (if (not path)
- (raise (condition (&file-search-error (file-name file)
- (path (*image-path*)))))
- (let ((suf (file-suffix file)))
- (if (member suf formats)
- (let* ((dir (if (string? (*destination-file*))
- (dirname (*destination-file*))
- #f)))
- (if dir
- (let* ((dest (basename path))
- (dest-path (string-append dir "/" dest)))
- (if (and (not (string=? path dest-path))
- (not (file-exists? dest-path)))
- (copy-file path dest-path))
- dest)
- path))
- (let loop ((fmts formats))
- (if (null? fmts)
- #f
- (let* ((dir (if (string? (*destination-file*))
- (dirname (*destination-file*))
- "."))
- (p (builtin-convert-image path (car fmts) dir)))
- (if (string? p)
- p
- (loop (cdr fmts)))))))))))
-
-
-;;; Local Variables:
-;;; coding: latin-1
-;;; End:
-
-;;; images.scm ends here