X-Git-Url: http://git.chise.org/gitweb/?a=blobdiff_plain;f=www-image.el;h=bc727c832b99ddb94cb38ae766fbdead3b76a579;hb=436f286b7e31ca5a78194655d9b99786fdc539d6;hp=21b1e26ece6c05201f8be37c0a6cb92bdebc59d6;hpb=a5313c4cc45df1efc25a740c61437d1b18b01d1f;p=elisp%2Falbum.git
diff --git a/www-image.el b/www-image.el
index 21b1e26..bc727c8 100644
--- a/www-image.el
+++ b/www-image.el
@@ -1,189 +1,389 @@
-(defun www-image-make-spec-by-width (width limit spec-name)
- (when (> width limit)
- (let ((percent (floor (/ (* limit 100.0) width))))
- (vector percent spec-name
- (/ (* width percent) 100.0)
- (/ (* height percent) 100.0)))))
-
-(defun www-image-make-spec-by-height (height limit spec-name)
- (when (> height limit)
- (let ((percent (floor (/ (* limit 100.0) height))))
- (vector percent spec-name
- (/ (* width percent) 100.0)
- (/ (* height percent) 100.0)))))
-
-(defun www-image-write-html (dest-dir
- prev-file file next-file
- prev-grade grade next-grade)
+;;; www-image.el --- Album page generator for image.cgi.
+
+;; Copyright (C) 2005,2006 MORIOKA Tomohiko
+
+;; Keywords: Photo, image, album, HTML, WWW
+
+;; This file is part of Album.
+
+;; Album 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, or (at your option)
+;; any later version.
+
+;; Album 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 GNU Emacs; see the file COPYING. If not, write to the
+;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+;; Boston, MA 02111-1307, USA.
+
+;;; Commentary:
+
+;; It requires `convert' and `identify' of ImageMagick.
+
+;;; Code:
+
+(defvar www-image-coding-system
+ (if (featurep 'chise)
+ 'utf-8-jp-er
+ 'utf-8))
+
+(defvar www-image-default-base-directory
+ "../pub/pictures/")
+
+(defvar www-image-size-specs
+ '((thumbnail 160 160)
+ (QVGA 320 240)
+ (VGA 640 480)
+ (SVGA 800 600)
+ (XGA 1024 768)
+ (WXGA 1280 768)
+ (SXGA 1280 1024)
+ (SXGA+ 1400 1050)
+ (WSXGA+ 1680 1050)
+ (UXGA 1600 1200)
+ (WUXGA 1920 1200)
+ (QXGA 2048 1536)
+ (WQXGA 2560 1600)
+ ))
+
+(defun decode-url-string (string &optional coding-system)
+ (if (> (length string) 0)
+ (let ((i 0)
+ dest)
+ (while (string-match "%\\([0-9A-F][0-9A-F]\\)" string i)
+ (setq dest (concat dest
+ (substring string i (match-beginning 0))
+ (char-to-string
+ (int-char
+ (string-to-int (match-string 1 string) 16))))
+ i (match-end 0)))
+ (decode-coding-string
+ (concat dest (substring string i))
+ coding-system))))
+
+(defun www-image-display-thumbnails (url-dir &optional size image-root
+ lang title parent-url)
+ (setq url-dir (file-name-as-directory url-dir))
+ (let* ((desc-file
+ (expand-file-name "dir.desc"
+ (expand-file-name url-dir image-root)))
+ (params
+ (with-temp-buffer
+ (when (file-exists-p desc-file)
+ (insert-file-contents desc-file)
+ (read (current-buffer)))))
+ source-images
+ file
+ note)
+ (when (setq title (assq 'title params))
+ (setq title (cdr title)))
+ (unless title
+ (setq title
+ (file-name-nondirectory
+ (substring url-dir 0 (1- (length url-dir))))))
+ (when (setq source-images (assq 'files params))
+ (setq source-images (cdr source-images)))
+ (when (setq note (assq 'note params))
+ (setq note (cdr note)))
+ (when (setq parent-url (assq 'exit params))
+ (setq parent-url (cdr parent-url)))
+ (with-temp-buffer
+ (insert
+ "\n")
+ (insert "\n")
+ (insert "
\n")
+ (insert (format "%s\n" title))
+ (insert "\n")
+ (insert "\n")
+ (insert (format "%s
\n" title))
+
+ (insert "
+
+")
+ (dolist (image-file source-images)
+ (setq file (file-name-nondirectory image-file))
+ (insert ""
+ (or size 'VGA)
+ (or lang 'en)))
+ (insert (format ""
+ file url-dir file))
+ (insert "\n"))
+
+ (when note
+ (insert "")
+ (insert note))
+
+ (insert "
+
+
+")
+ (if parent-url
+ (insert (format "[Return]\n" parent-url)))
+
+ (insert "
+
+
+")
+ (encode-coding-region (point-min)(point-max) www-image-coding-system)
+ (princ "Content-Type: text/html; charset=UTF-8
+
+")
+ (princ (buffer-string))
+ )))
+
+(defun www-image-display-page (file &optional size image-root
+ lang prev-file next-file)
+ (if (stringp size)
+ (setq size (intern size)))
+ (if (stringp lang)
+ (setq lang (intern lang)))
+ (princ "Content-Type: text/html; charset=UTF-8
+
+")
(with-temp-buffer
(insert
"\n")
+ (insert "\n")
- (insert (format "%s
\n" file))
-
- (if prev-file
- (insert (format "" prev-file)))
- (insert "[Previous]")
- (if prev-file
- (insert ""))
- (insert "\n")
-
- (if next-file
- (insert (format "" next-file)))
- (insert "[Next]")
- (if next-file
- (insert ""))
- (insert "\n")
-
- (if prev-grade
- (insert (format ""
- prev-grade
- file)))
- (insert "[Smaller]")
- (if prev-grade
- (insert ""))
- (insert "\n")
-
- (if next-grade
- (insert (format ""
- next-grade
- file)))
- (insert "[Larger]")
- (if next-grade
- (insert ""))
- (insert "\n")
-
- (insert "
+ ;; (insert (format "%s
\n" file))
+
+ (let* ((desc-file (expand-file-name (concat file ".desc") image-root))
+ (params
+ (with-temp-buffer
+ (when (file-exists-p desc-file)
+ (insert-file-contents desc-file)
+ (read (current-buffer)))))
+ dir-desc-file
+ prev-file next-file
+ prev-grade next-grade
+ rest spec ret)
+ (unless params
+ (setq dir-desc-file
+ (expand-file-name "dir.desc"
+ (expand-file-name (file-name-directory file)
+ image-root)))
+ (setq params
+ (with-temp-buffer
+ (when (file-exists-p dir-desc-file)
+ (insert-file-contents dir-desc-file)
+ (read (current-buffer)))))
+ (when (setq rest (assq 'files params))
+ (setq rest (cdr rest)))
+ (setq ret (file-name-nondirectory file))
+ (while (and rest
+ (not (string= (car rest) ret)))
+ (setq prev-file (car rest)
+ rest (cdr rest)))
+ (setq next-file (car (cdr rest)))
+ (if prev-file
+ (setq params (list (cons 'prev-file prev-file))))
+ (if next-file
+ (setq params (cons (cons 'next-file next-file)
+ params)))
+ (with-temp-buffer
+ (insert (format "%S" params))
+ ;; (princ "X-XEmacs-Message: ")
+ (write-region (point-min)(point-max) desc-file)
+ ;; (princ "\n")
+ ))
+ (if (setq prev-file (assq 'prev-file params))
+ (setq prev-file (cdr prev-file)))
+ (if (setq next-file (assq 'next-file params))
+ (setq next-file (cdr next-file)))
+ (setq rest www-image-size-specs)
+ (while (and rest
+ (setq spec (car rest))
+ (not (eq (car spec) size)))
+ (setq prev-grade (car spec)
+ rest (cdr rest)))
+ (setq next-grade (car (car (cdr rest))))
+ (if prev-file
+ (insert (format ""
+ (file-name-directory file) prev-file size
+ (or lang 'en))))
+ (cond ((eq lang 'ja)
+ (insert "[前]")
+ )
+ (t
+ (insert "[Previous]")
+ ))
+ (if prev-file
+ (insert ""))
+ (insert "\n")
+
+ (if next-file
+ (insert (format ""
+ (file-name-directory file) next-file size
+ (or lang 'en))))
+ (cond ((eq lang 'ja)
+ (insert "[次]")
+ )
+ (t
+ (insert "[Next]")
+ ))
+ (if next-file
+ (insert ""))
+ (insert "\n")
+
+ (if prev-grade
+ (insert (format ""
+ file prev-grade
+ (or lang 'en))))
+ (cond ((eq lang 'ja)
+ (insert "[縮小]")
+ )
+ (t
+ (insert "[Smaller]")
+ ))
+ (if prev-grade
+ (insert ""))
+ (insert "\n")
+
+ (if next-grade
+ (insert (format ""
+ file next-grade
+ (or lang 'en))))
+ (cond ((eq lang 'ja)
+ (insert "[拡大]")
+ )
+ (t
+ (insert "[Larger]")
+ ))
+ (if next-grade
+ (insert ""))
+ (insert "\n")
+
+ (insert "
")
- (insert "")
- (insert (format "" file file))
- (insert "
-
+ (if next-file
+ (insert (format ""
+ (file-name-directory file) next-file size
+ (or lang 'en))))
+ (insert (format ""
+ file file size))
+ (if next-file
+ (insert ""))
+ (insert "
+")
+ (insert
+ (format "[index]"
+ (file-name-directory file) size (or lang 'en)))
+ (insert "