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;;; muse-import-docbook.el --- convert Docbook XML into Muse format
;; Copyright (C) 2006, 2007, 2008, 2009, 2010
;; Free Software Foundation, Inc.
;; Author: Elena Pomohaci <e.pomohaci@gmail.com>
;; This file is part of Emacs Muse. It is not part of GNU Emacs.
;; Emacs Muse 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 3, or (at your
;; option) any later version.
;; Emacs Muse 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 Emacs Muse; see the file COPYING. If not, write to the
;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
;; Boston, MA 02110-1301, USA.
;;; Commentary:
;; It works only for article type docbook docs and recognize
;; followings elements: article, sect1, sect2, sect3, title,
;;; Contributors:
;;; Code:
(require 'muse-import-xml)
(defvar muse-import-docbook-prefix "muse-import-docbook-"
"The name prefix for tag functions")
(defvar muse-import-docbook-para-indent "\n\n"
"Para elements indentation (0, less than 6 spaces, more than 6 spaces)")
(defun muse-import-docbook-reset-para-indent ()
(setq muse-import-docbook-para-indent "\n\n"))
;;;###autoload
(defun muse-import-docbook (src dest)
"Convert the Docbook buffer SRC to Muse, writing output in the DEST buffer."
(interactive "bDocbook buffer:\nBMuse buffer:")
(setq muse-import-xml-prefix muse-import-docbook-prefix)
(setq muse-import-xml-generic-function-name "muse-import-xml-node")
(muse-import-xml src dest))
;;;###autoload
(defun muse-import-docbook-files (src dest)
"Convert the Docbook file SRC to Muse, writing output to the DEST file."
(interactive "fDocbook file:\nFMuse file:")
(with-temp-file dest
(muse-import-docbook (find-file-noselect src) (current-buffer))))
;;; element specific functions
(defun muse-import-docbook-get-title (node)
(let ((tit (car (xml-get-children node 'title))))
(insert (car (cddr tit)) ?\n ?\n)
(muse-import-xml-parse-tree (xml-node-children (remove tit node)))))
(defun muse-import-docbook-article (node)
"Article conversion function"
(muse-import-xml-node node))
(defun muse-import-docbook-articleinfo (node)
"Article conversion function"
(insert "#title ")
(muse-import-docbook-get-title node)
(insert ?\n))
(defalias 'muse-import-docbook-appendix 'muse-import-docbook-article)
(defalias 'muse-import-docbook-appendixinfo 'muse-import-docbook-articleinfo)
(defun muse-import-docbook-sect1 (node)
"Section 1 conversion function"
(insert ?\n "* ")
(muse-import-docbook-get-title node))
(defun muse-import-docbook-sect2 (node)
"Section 2 conversion function"
(insert ?\n "** ")
(muse-import-docbook-get-title node))
(defun muse-import-docbook-sect3 (node)
"Section 3 conversion function"
(insert ?\n "*** ")
(muse-import-docbook-get-title node))
(defun muse-import-docbook-graphic (node)
"Graphic conversion function. Image format is forced to PNG"
(let ((name (xml-get-attribute node 'fileref)))
(insert "\n[[img/" name ".png][" name "]]")))
(defun muse-import-docbook-para (node)
(insert muse-import-docbook-para-indent)
(muse-import-xml-node node))
(defun muse-import-docbook-emphasis (node)
(insert "*")
(muse-import-xml-node node)
(insert "*"))
(defun muse-import-docbook-quote (node)
(insert "\"")
(muse-import-xml-node node)
(insert "\""))
(defun muse-import-docbook-blockquote (node)
(setq muse-import-docbook-para-indent "\n\n ")
(muse-import-xml-node node)
(muse-import-docbook-reset-para-indent))
(defun muse-import-docbook-member (node)
(insert "\n> ")
(muse-import-xml-node node))
(defun muse-import-docbook-bridgehead (node)
(insert "\n* ")
(muse-import-xml-node node))
(provide 'muse-import-docbook)
;;; muse-import-docbook.el ends here
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