1 ;;; www-page.el --- Album page generator for page.cgi.
3 ;; Copyright (C) 2005,2006 MORIOKA Tomohiko
5 ;; Keywords: Photo, image, album, HTML, WWW
7 ;; This file is part of Album.
9 ;; Album is free software; you can redistribute it and/or modify it
10 ;; under the terms of the GNU General Public License as published by
11 ;; the Free Software Foundation; either version 2, or (at your option)
14 ;; Album is distributed in the hope that it will be useful, but
15 ;; WITHOUT ANY WARRANTY; without even the implied warranty of
16 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 ;; General Public License for more details.
19 ;; You should have received a copy of the GNU General Public License
20 ;; along with GNU Emacs; see the file COPYING. If not, write to the
21 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
22 ;; Boston, MA 02111-1307, USA.
26 ;; It requires `convert' and `identify' of ImageMagick.
30 (defvar www-page-coding-system
35 (defvar www-page-default-base-directory
38 (defvar www-page-size-specs
54 (defun decode-url-string (string &optional coding-system)
55 (if (> (length string) 0)
58 (while (string-match "%\\([0-9A-F][0-9A-F]\\)" string i)
59 (setq dest (concat dest
60 (substring string i (match-beginning 0))
63 (string-to-int (match-string 1 string) 16))))
66 (concat dest (substring string i))
69 (defun www-page-display-dir (url-dir &optional size image-root
70 lang title parent-url)
71 (setq url-dir (file-name-as-directory url-dir))
72 (princ "Content-Type: text/html; charset=UTF-8
76 (expand-file-name "dir.desc"
77 (expand-file-name url-dir image-root)))
80 (when (file-exists-p desc-file)
81 (insert-file-contents desc-file)
82 (read (current-buffer)))))
83 source-images ref-images
84 file i ref-file prev-file next-file file-desc
86 (when (setq title (assq 'title params))
87 (setq title (cdr title)))
90 (file-name-nondirectory
91 (substring url-dir 0 (1- (length url-dir))))))
92 (when (setq source-images (assq 'files params))
93 (setq source-images (cdr source-images)))
94 (when (setq ref-images (assq 'refs params))
95 (setq ref-images (cdr ref-images)))
96 (when (setq note (assq 'note params))
97 (setq note (cdr note)))
98 (when (setq parent-url (assq 'exit params))
99 (setq parent-url (cdr parent-url)))
102 "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\"
103 \"http://www.w3.org/TR/html4/loose.dtd\">\n")
106 (insert (format " lang=\"%s\"" lang)))
109 (insert (format "<title>%s</title>\n" title))
112 (insert (format "<h1>%s</h1>\n" title))
117 (dolist (image-file source-images)
118 (setq file (file-name-nondirectory image-file))
119 (insert "<a href=\"page.cgi?")
122 (insert (format ".html.%s&size=%s\">"
125 (insert (format "<img alt=\"%s\" src=\"img.cgi?%s%s&size=thumbnail\">"
131 (setq ref-file (car ref-images))
134 (format "%d" (1+ i))))
138 (expand-file-name url-dir image-root)))
139 (unless (file-exists-p file-desc)
143 (insert (format "(prev-file . %S)\n " prev-file)))
144 ;; (insert (format "(ref . \"%s%s\")\n "
145 ;; url-dir ref-file))
146 (insert (format "(ref . \"%s\")\n "
149 (insert (format "(next-file . %S)\n " next-file)))
151 (write-region (point-min)(point-max) file-desc)))
152 (setq file (file-name-nondirectory ref-file))
153 (insert "<a href=\"page.cgi?")
155 (insert (format "%d.html.%s&size=%s\">"
159 ;; (insert (format "<img alt=\"%s\" src=\"page.cgi?%s%s&size=thumbnail\">"
160 ;; file url-dir ref-file))
161 (insert (format "<img alt=\"%s\" src=\"%s&size=thumbnail\">"
164 (setq prev-file (format "%d" i))
166 ref-images (cdr ref-images)))
177 (insert (format "[<a href=\"%s\">Return</a>]\n" parent-url)))
183 (encode-coding-region (point-min)(point-max) www-page-coding-system)
184 (princ (buffer-string))
187 (defun www-page-display-page (file &optional size image-root
188 lang prev-file next-file)
190 (setq size (intern size)))
192 (setq lang (intern lang)))
193 (princ "Content-Type: text/html; charset=UTF-8
198 "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\"
199 \"http://www.w3.org/TR/html4/loose.dtd\">\n")
202 (insert (format " lang=\"%s\"" lang)))
205 (insert (format "<title>%s</title>\n" file))
208 ;; (insert (format "<h1>%s</h1>\n" file))
210 (let* ((desc-file (expand-file-name (concat file ".desc") image-root))
213 (when (file-exists-p desc-file)
214 (insert-file-contents desc-file)
215 (read (current-buffer)))))
219 prev-grade next-grade
223 (expand-file-name "dir.desc"
224 (expand-file-name (file-name-directory file)
228 (when (file-exists-p dir-desc-file)
229 (insert-file-contents dir-desc-file)
230 (read (current-buffer)))))
231 (unless (assq 'refs params)
232 (when (setq rest (assq 'files params))
233 (setq rest (cdr rest)))
234 (setq ret (file-name-nondirectory file))
236 (not (string= (car rest) ret)))
237 (setq prev-file (car rest)
239 (setq next-file (car (cdr rest)))
241 (setq params (list (cons 'prev-file prev-file))))
243 (setq params (cons (cons 'next-file next-file)
245 (if (file-directory-p (file-name-directory desc-file))
247 (insert (format "%S" params))
248 ;; (princ "X-XEmacs-Message: ")
249 (write-region (point-min)(point-max) desc-file)
252 (if (setq image-ref (assq 'ref params))
253 (setq image-ref (cdr image-ref))
254 (setq image-file file))
255 (if (setq prev-file (assq 'prev-file params))
256 (setq prev-file (cdr prev-file)))
257 (if (setq next-file (assq 'next-file params))
258 (setq next-file (cdr next-file)))
259 (setq rest www-page-size-specs)
261 (setq spec (car rest))
262 (not (eq (car spec) size)))
263 (setq prev-grade (car spec)
265 (setq next-grade (car (car (cdr rest))))
267 (insert (format "<a href=\"page.cgi?%s%s.html.%s&size=%s\">"
268 (file-name-directory file) prev-file
272 (insert "[
\e$BA0
\e(B]")
275 (insert "[Previous]")
282 (insert (format "<a href=\"page.cgi?%s%s.html.%s&size=%s\">"
283 (file-name-directory file) next-file
287 (insert "[
\e$B<!
\e(B]")
297 (insert (format "<a href=\"page.cgi?%s.html.%s&size=%s\">"
302 (insert "[
\e$B=L>.
\e(B]")
312 (insert (format "<a href=\"page.cgi?%s.html.%s&size=%s\">"
317 (insert "[
\e$B3HBg
\e(B]")
330 (insert (format "<a href=\"page.cgi?%s%s.html.%s&size=%s\">"
331 (file-name-directory file) next-file
336 (format "<img alt=\"%s\" src=\"%s&size=%s\">"
337 file image-ref size))
338 (if (file-exists-p (expand-file-name image-file image-root))
340 (format "<img alt=\"%s\" src=\"img.cgi?%s&size=%s\">"
341 file image-file size))
346 "
\e$B2hA|%U%!%$%k
\e(B %s
\e$B$,8+IU$+$j$^$;$s!#
\e(B\n")
348 "Image file %s is not found.\n"))
359 (format "<a href=\"page.cgi?%s&lang=%s&size=%s\">[index]</a>"
360 (file-name-directory file)
367 (encode-coding-region (point-min)(point-max) www-page-coding-system)
368 (princ (buffer-string))
371 (defun www-page-display-image (file &optional size image-root)
372 (setq file (expand-file-name file image-root))
373 (when (file-exists-p file)
374 (let (file-dir file-name
375 resized-file resized-dir
379 (setq file-dir (file-name-directory file)
380 file-name (file-name-nondirectory file))
387 (unless (file-exists-p resized-file)
388 (setq size (intern size))
389 (if (setq spec (assq size www-page-size-specs))
392 (unless (file-exists-p resized-dir)
393 (make-directory resized-dir))
396 "convert" nil nil nil
397 "-resize" (format "%dx%d>" (nth 1 spec)(nth 2 spec))
400 (setq resized-file file)))
401 ;; (princ resized-file)
402 (setq file resized-file)
407 (princ (format "Content-Type: %s"
414 (let ((coding-system-for-read 'binary)
415 (coding-system-for-write 'binary))
416 (insert-file-contents-literally file))
417 (buffer-string)))))))
419 (defun www-page-batch-get ()
420 ;; (set-coding-priority-list
421 ;; '(iso-7 iso-8-2 utf-8 big5 shift-jis
422 ;; iso-8-designate iso-8-1 iso-lock-shift no-conversion))
423 ;; (set-coding-category-system 'utf-8 'utf-8-jp)
424 (let (target params method size key image-root lang ret)
425 (let ((rest (car command-line-args-left))
428 (setq rest (split-string rest "&")))
429 (setq target (car rest)
432 (when (and (string-match "=" (setq arg (car rest)))
433 (> (length (setq val (substring arg (match-end 0)))) 0))
434 (setq key (substring arg 0 (match-beginning 0)))
437 (cons (decode-url-string val www-page-coding-system)
438 (cdr (assoc key params)))))
439 (setq rest (cdr rest))))
442 ((string-match "\\.html\\(\\.\\([a-z]+\\)\\)?$" target)
443 (setq lang (match-string 2 target))
444 (setq target (substring target 0 (match-beginning 0)))
445 (cond ((string= (file-name-nondirectory
446 ;; (substring target 0 (match-beginning 0))
450 (setq target (file-name-directory target))
455 ((or (string= (file-name-nondirectory target) "")
456 (null (file-name-extension target)))
458 ;; (setq file (car (cdr (assoc "file" params))))
459 (setq size (car (cdr (assoc "size" params))))
460 (if (setq ret (cdr (assoc "lang" params)))
461 (setq lang (car ret)))
462 (setq command-line-args-left (cdr command-line-args-left))
463 (setq image-root (or (car command-line-args-left)
465 www-page-default-base-directory
467 (setq command-line-args-left (cdr command-line-args-left))
468 (cond ((eq method 'dir)
469 (www-page-display-dir target size image-root lang)
472 (www-page-display-page target size image-root lang)
475 (www-page-display-image target size image-root)
482 ;;; www-page.el ends here