2008-01-31 10:35:58 +00:00
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;;; org-export-latex.el --- LaTeX exporter for Org-mode
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;; Copyright (C) 2007 Free Software Foundation, Inc.
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;;
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;; Author: Bastien Guerry <bzg AT altern DOT org>
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;; Keywords: org organizer latex export convert
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2008-01-31 10:36:08 +00:00
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;; Version: $Id: org-export-latex.el,v 0.27b 2007/08/25 14:26:06 guerry Exp guerry $
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2008-01-31 10:35:58 +00:00
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;; X-URL: <http://www.cognition.ens.fr/~guerry/u/org-export-latex.el>
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;;
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;; This file is part of GNU Emacs.
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;;
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2008-01-31 10:36:08 +00:00
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;; GNU Emacs is free software; you can redistribute it and/or modify
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2008-01-31 10:35:58 +00:00
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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 2, or (at your option)
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;; any later version.
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;;
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2008-01-31 10:36:08 +00:00
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;; GNU Emacs is distributed in the hope that it will be useful,
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2008-01-31 10:35:58 +00:00
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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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2008-01-31 10:36:08 +00:00
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;;
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2008-01-31 10:35:58 +00:00
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;; You should have received a copy of the GNU General Public License
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2008-01-31 10:36:08 +00:00
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;; along with GNU Emacs; see the file COPYING. If not, write to the
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;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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;; Boston, MA 02110-1301, USA.
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;;
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2008-01-31 10:35:58 +00:00
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;;; Commentary:
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2008-01-31 10:36:08 +00:00
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;;
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;; This library implements a LaTeX exporter for org-mode.
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2008-01-31 10:35:58 +00:00
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;;
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;; Put this file into your load-path and the following into your ~/.emacs:
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;; (require 'org-export-latex)
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;;
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;; The interactive functions are similar to those of the HTML exporter:
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;;
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;; M-x `org-export-as-latex'
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;; M-x `org-export-as-latex-batch'
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;; M-x `org-export-as-latex-to-buffer'
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;; M-x `org-export-region-as-latex'
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;; M-x `org-replace-region-by-latex'
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2008-01-31 10:36:08 +00:00
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;;
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2008-01-31 10:35:58 +00:00
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;;; Code:
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2008-01-31 10:36:08 +00:00
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(eval-when-compile
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(require 'cl)
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(require 'footnote))
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2008-01-31 10:35:58 +00:00
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(require 'org)
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(defvar org-latex-options-plist nil)
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(defvar org-latex-todo-keywords-1 nil)
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(defvar org-latex-all-targets-regexp nil)
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(defvar org-latex-add-level 0)
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(defvar org-latex-sectioning-depth 0)
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(defvar org-latex-special-string-regexps
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'(org-ts-regexp
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org-scheduled-string
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org-deadline-string
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org-clock-string)
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"A list of regexps to convert as special keywords.")
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(defcustom org-export-latex-sectioning-alist
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'((1 "\\section{%s}" "\\section*{%s}")
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(2 "\\subsection{%s}" "\\subsection*{%s}")
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(3 "\\subsubsection{%s}" "\\subsubsection*{%s}")
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(4 "\\paragraph{%s}" "\\paragraph*{%s}")
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(5 "\\subparagraph{%s}" "\\subparagraph*{%s}"))
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"Alist of LaTeX commands for inserting sections.
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Here is the structure of each cell:
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\(level unnumbered-section numbered-section\)
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The %s formatter will be replaced by the title of the section."
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:group 'org-export-latex
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:type 'alist)
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(defcustom org-export-latex-emphasis-alist
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'(("*" "\\textbf{%s}")
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("/" "\\emph{%s}")
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("_" "\\underline{%s}")
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("+" "\\texttt{%s}")
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("=" "\\texttt{%s}"))
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"Alist of LaTeX expressions to convert emphasis fontifiers."
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:group 'org-export-latex
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:type 'alist)
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(defcustom org-export-latex-preamble
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"\\documentclass[11pt,a4paper]{article}
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\\usepackage[utf8]{inputenc}
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\\usepackage[T1]{fontenc}
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\\usepackage{hyperref}"
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"Preamble to be inserted at the very beginning of the LaTeX export."
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:group 'org-export-latex
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:type 'string)
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(defcustom org-export-latex-date-format nil
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"Format string for \\date{...}."
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:group 'org-export-latex
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:type 'string)
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(defcustom org-export-latex-packages-alist nil
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"Alist of packages to be inserted in the preamble.
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Each cell is of the forma \( option . package \).
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For example:
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\(setq org-export-latex-packages-alist
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'((\"french\" \"babel\"))"
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:group 'org-export-latex
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:type 'alist)
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(defcustom org-export-latex-low-levels 'description
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"Choice for converting sections that are below the current
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admitted level of sectioning. This can be either nil (ignore the
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sections), 'description (convert them as description lists) or a
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string to be used instead of \\section{%s} (a %s for inserted the
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headline is mandatory)."
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:group 'org-export-latex
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:type '(choice (const :tag "Ignore" nil)
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(symbol :tag "Convert as descriptive list" description)
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(string :tag "Use a section string" :value "\\subparagraph{%s}")))
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(defcustom org-export-latex-remove-from-headines
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'(:todo t :priority t :tags t)
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"A plist of keywords to remove from headlines.
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Non-nil means remove this keyword type from the headline.
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Don't remove the keys, just change their values."
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:type 'plist
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:group 'org-export-latex)
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(defcustom org-export-latex-quotation-marks-convention "en"
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"Convention for conversion of the quotation marks.
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This value is overriden by any infile language setup."
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:group 'org-export-latex
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:type '(choice (string :tag "english" "en")
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(string :tag "french" "fr")))
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(defcustom org-export-latex-image-default-option "width=10em"
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"Default option for images."
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:group 'org-export-latex
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:type '(string))
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(defcustom org-export-latex-coding-system nil
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"Coding system for the exported LaTex file."
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:group 'org-export-latex
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:type 'coding-system)
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;; FIXME Do we want this one?
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;; (defun org-export-as-latex-and-open (arg) ...)
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;;;###autoload
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(defun org-export-as-latex-batch ()
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"Call `org-export-as-latex', may be used in batch processing as
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emacs --batch
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--load=$HOME/lib/emacs/org.el
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--eval \"(setq org-export-headline-levels 2)\"
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--visit=MyFile --funcall org-export-as-latex-batch"
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(org-export-as-latex org-export-headline-levels 'hidden))
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;;;###autoload
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(defun org-export-as-latex-to-buffer (arg)
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"Call `org-exort-as-latex` with output to a temporary buffer.
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No file is created. The prefix ARG is passed through to `org-export-as-latex'."
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(interactive "P")
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(org-export-as-latex arg nil nil "*Org LaTeX Export*")
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(switch-to-buffer-other-window "*Org LaTeX Export*"))
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;;;###autoload
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(defun org-replace-region-by-latex (beg end)
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"Replace the region from BEG to END with its LaTeX export.
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It assumes the region has `org-mode' syntax, and then convert it to
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LaTeX. This can be used in any buffer. For example, you could
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write an itemized list in `org-mode' syntax in an LaTeX buffer and
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then use this command to convert it."
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(interactive "r")
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(let (reg latex buf)
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(save-window-excursion
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(if (org-mode-p)
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(setq latex (org-export-region-as-latex
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beg end t 'string))
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(setq reg (buffer-substring beg end)
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buf (get-buffer-create "*Org tmp*"))
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(save-excursion
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(set-buffer buf)
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(erase-buffer)
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(insert reg)
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(org-mode)
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(setq latex (org-export-region-as-latex
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(point-min) (point-max) t 'string)))
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(kill-buffer buf)))
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(delete-region beg end)
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(insert latex)))
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;;;###autoload
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(defun org-export-region-as-latex (beg end &optional body-only buffer)
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"Convert region from BEG to END in `org-mode' buffer to LaTeX.
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If prefix arg BODY-ONLY is set, omit file header, footer, and table of
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contents, and only produce the region of converted text, useful for
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cut-and-paste operations.
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If BUFFER is a buffer or a string, use/create that buffer as a target
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of the converted LaTeX. If BUFFER is the symbol `string', return the
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produced LaTeX as a string and leave not buffer behind. For example,
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a Lisp program could call this function in the following way:
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(setq latex (org-export-region-as-latex beg end t 'string))
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When called interactively, the output buffer is selected, and shown
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in a window. A non-interactive call will only retunr the buffer."
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(interactive "r\nP")
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(when (interactive-p)
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(setq buffer "*Org LaTeX Export*"))
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(let ((transient-mark-mode t) (zmacs-regions t)
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rtn)
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(goto-char end)
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(set-mark (point)) ;; to activate the region
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(goto-char beg)
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(setq rtn (org-export-as-latex
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nil nil nil
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buffer body-only))
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(if (fboundp 'deactivate-mark) (deactivate-mark))
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(if (and (interactive-p) (bufferp rtn))
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(switch-to-buffer-other-window rtn)
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rtn)))
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;;;###autoload
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(defun org-export-as-latex (arg &optional hidden ext-plist
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to-buffer body-only)
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"Export current buffer to a LaTeX file."
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(interactive "P")
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;; Make sure we have a file name when we need it.
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(when (and (not (or to-buffer body-only))
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(not buffer-file-name))
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(if (buffer-base-buffer)
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(org-set-local 'buffer-file-name
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(with-current-buffer (buffer-base-buffer)
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buffer-file-name))
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(error "Need a file name to be able to export")))
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(message "Exporting to LaTeX...")
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(org-update-radio-target-regexp)
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(org-export-latex-set-initial-vars ext-plist)
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(let* ((opt-plist org-latex-options-plist)
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(filename (concat (file-name-as-directory
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(org-export-directory :LaTeX ext-plist))
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(file-name-sans-extension
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(file-name-nondirectory ;sans-extension
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buffer-file-name)) ".tex"))
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(filename (if (equal (file-truename filename)
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(file-truename buffer-file-name))
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(concat filename ".tex")
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filename))
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(buffer (if to-buffer
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(cond
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((eq to-buffer 'string) (get-buffer-create
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"*Org LaTeX Export*"))
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(t (get-buffer-create to-buffer)))
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(find-file-noselect filename)))
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(region-p (org-region-active-p))
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(odd org-odd-levels-only)
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(preamble (org-export-latex-make-preamble opt-plist))
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(skip (plist-get opt-plist :skip-before-1st-heading))
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(text (plist-get opt-plist :text))
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(first-lines (if skip "" (org-export-latex-first-lines)))
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(coding-system (and (boundp 'buffer-file-coding-system)
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buffer-file-coding-system))
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(coding-system-for-write (or org-export-latex-coding-system
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coding-system))
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(save-buffer-coding-system (or org-export-latex-coding-system
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coding-system))
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(region (buffer-substring
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(if region-p (region-beginning) (point-min))
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(if region-p (region-end) (point-max))))
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(string-for-export
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;; FIXME Use org-cleaned-string-for-export instead, only when
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;; everyone uses Org >5.04
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(org-latex-cleaned-string-for-export
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region :for-html nil
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:comments nil
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:for-LaTeX t
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:skip-before-1st-heading nil
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:LaTeX-fragments nil)))
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(set-buffer buffer)
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(erase-buffer)
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(unless body-only (insert preamble))
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(when text (insert (org-export-latex-content text) "\n\n"))
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(unless skip (insert first-lines))
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;; handle the case where the region does not begin with a section
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(when region-p
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(insert (with-temp-buffer
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(insert string-for-export)
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(org-export-latex-first-lines))))
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(org-export-latex-global
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(with-temp-buffer
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(insert string-for-export)
|
|
|
|
|
(goto-char (point-min))
|
|
|
|
|
(re-search-forward "^\\(\\*+\\) " nil t)
|
|
|
|
|
(let* ((asters (length (match-string 1)))
|
|
|
|
|
(level (if odd (- asters 2) (- asters 1))))
|
|
|
|
|
(setq org-latex-add-level
|
|
|
|
|
(if odd (1- (/ (1+ asters) 2)) (1- asters)))
|
|
|
|
|
(org-export-latex-parse-global level odd))))
|
|
|
|
|
|
|
|
|
|
(unless body-only (insert "\n\\end{document}"))
|
|
|
|
|
(or to-buffer (write-file filename))
|
|
|
|
|
(goto-char (point-min))
|
|
|
|
|
(message "Exporting to LaTeX...done")
|
|
|
|
|
(if (eq to-buffer 'string)
|
|
|
|
|
(prog1 (buffer-substring (point-min) (point-max))
|
|
|
|
|
(kill-buffer (current-buffer)))
|
|
|
|
|
(current-buffer))))
|
|
|
|
|
|
|
|
|
|
(defun org-export-latex-set-initial-vars (ext-plist)
|
|
|
|
|
"Store org local variables required for LaTeX export.
|
|
|
|
|
EXT-PLIST is an optional additional plist."
|
|
|
|
|
(setq org-latex-todo-keywords-1 org-todo-keywords-1
|
|
|
|
|
org-latex-all-targets-regexp
|
|
|
|
|
(org-make-target-link-regexp (org-all-targets))
|
|
|
|
|
org-latex-options-plist
|
|
|
|
|
(org-combine-plists (org-default-export-plist) ext-plist
|
|
|
|
|
(org-infile-export-plist))
|
|
|
|
|
org-latex-sectioning-depth
|
|
|
|
|
(let ((hl-levels (plist-get org-latex-options-plist :headline-levels))
|
|
|
|
|
(sec-depth (length org-export-latex-sectioning-alist)))
|
|
|
|
|
;; Fall back on org-export-latex-sectioning-alist length if
|
|
|
|
|
;; headline-levels goes beyond it
|
|
|
|
|
(if (> hl-levels sec-depth) sec-depth hl-levels))))
|
|
|
|
|
|
|
|
|
|
(defun org-export-latex-make-preamble (opt-plist)
|
|
|
|
|
"Make the LaTeX preamble and return it as a string.
|
|
|
|
|
Argument OPT-PLIST is the options plist for current buffer."
|
|
|
|
|
(let ((toc (plist-get opt-plist :table-of-contents)))
|
|
|
|
|
(format (concat org-export-latex-preamble
|
|
|
|
|
"
|
|
|
|
|
%s
|
|
|
|
|
|
|
|
|
|
\\begin{document}
|
|
|
|
|
|
|
|
|
|
\\title{%s}
|
|
|
|
|
%s
|
|
|
|
|
%s
|
|
|
|
|
\\maketitle
|
|
|
|
|
%s
|
|
|
|
|
%s
|
|
|
|
|
")
|
|
|
|
|
(if org-export-latex-packages-alist
|
|
|
|
|
(mapconcat (lambda(p)
|
|
|
|
|
(if (equal "" (car p))
|
|
|
|
|
(format "\\usepackage{%s}" (cadr p))
|
|
|
|
|
(format "\\usepackage[%s]{%s}"
|
|
|
|
|
(car p) (cadr p))))
|
|
|
|
|
org-export-latex-packages-alist "\n") "")
|
|
|
|
|
(or (plist-get opt-plist :title)
|
|
|
|
|
(and (not
|
|
|
|
|
(plist-get opt-plist :skip-before-1st-heading))
|
|
|
|
|
(org-export-grab-title-from-buffer))
|
|
|
|
|
(and buffer-file-name
|
|
|
|
|
(file-name-sans-extension
|
|
|
|
|
(file-name-nondirectory buffer-file-name)))
|
|
|
|
|
"UNTITLED")
|
|
|
|
|
(if (plist-get opt-plist :author-info)
|
|
|
|
|
(format "\\author{%s}"
|
|
|
|
|
(or (plist-get opt-plist :author) user-full-name))
|
|
|
|
|
(format "%%\\author{%s}"
|
|
|
|
|
(or (plist-get opt-plist :author) user-full-name)))
|
|
|
|
|
(if (plist-get opt-plist :timestamps)
|
|
|
|
|
(format "\\date{%s}"
|
|
|
|
|
(format-time-string (or org-export-latex-date-format
|
|
|
|
|
(car org-time-stamp-formats))))
|
|
|
|
|
"%\\date{}")
|
|
|
|
|
(if (and (plist-get opt-plist :section-numbers) toc)
|
|
|
|
|
(format "\\setcounter{tocdepth}{%s}"
|
|
|
|
|
(plist-get opt-plist :headline-levels)) "")
|
|
|
|
|
(if (and (plist-get opt-plist :section-numbers) toc)
|
|
|
|
|
"\\tableofcontents" ""))))
|
|
|
|
|
|
|
|
|
|
(defun org-export-latex-first-lines (&optional comments)
|
|
|
|
|
"Export the first lines before first headline.
|
|
|
|
|
COMMENTS is either nil to replace them with the empty string or a
|
|
|
|
|
formatting string like %%%%s if we want to comment them out."
|
|
|
|
|
(save-excursion
|
|
|
|
|
(goto-char (point-min))
|
|
|
|
|
(let* ((end (if (re-search-forward "^\\*" nil t)
|
|
|
|
|
(goto-char (match-beginning 0))
|
|
|
|
|
(goto-char (point-max)))))
|
|
|
|
|
(org-export-latex-content
|
|
|
|
|
(org-latex-cleaned-string-for-export
|
|
|
|
|
(buffer-substring (point-min) end)
|
|
|
|
|
:for-html nil
|
|
|
|
|
:for-LaTeX t
|
|
|
|
|
:comments nil
|
|
|
|
|
:skip-before-1st-heading nil
|
|
|
|
|
:LaTeX-fragments nil)))))
|
|
|
|
|
|
|
|
|
|
(defun org-export-latex-parse-global (level odd)
|
|
|
|
|
"Parse the current buffer recursively, starting at LEVEL.
|
|
|
|
|
If ODD is non-nil, assume the buffer only contains odd sections.
|
|
|
|
|
Return A list reflecting the document structure."
|
|
|
|
|
(save-excursion
|
|
|
|
|
(goto-char (point-min))
|
|
|
|
|
(let* ((cnt 0) output
|
|
|
|
|
(depth org-latex-sectioning-depth))
|
|
|
|
|
(while (re-search-forward
|
|
|
|
|
(concat "^\\(\\(?:\\*\\)\\{"
|
|
|
|
|
(number-to-string (+ (if odd 2 1) level))
|
|
|
|
|
"\\}\\) \\(.*\\)$")
|
|
|
|
|
;; make sure that there is no upper heading
|
|
|
|
|
(when (> level 0)
|
|
|
|
|
(save-excursion
|
|
|
|
|
(save-match-data
|
|
|
|
|
(re-search-forward
|
|
|
|
|
(concat "^\\(\\(?:\\*\\)\\{"
|
|
|
|
|
(number-to-string level)
|
|
|
|
|
"\\}\\) \\(.*\\)$") nil t)))) t)
|
|
|
|
|
(setq cnt (1+ cnt))
|
|
|
|
|
(let* ((pos (match-beginning 0))
|
|
|
|
|
(heading (match-string 2))
|
|
|
|
|
(nlevel (if odd (/ (+ 3 level) 2) (1+ level))))
|
|
|
|
|
(save-excursion
|
|
|
|
|
(narrow-to-region
|
|
|
|
|
(point)
|
|
|
|
|
(save-match-data
|
|
|
|
|
(if (re-search-forward
|
|
|
|
|
(concat "^\\(\\(?:\\*\\)\\{"
|
|
|
|
|
(number-to-string (+ (if odd 2 1) level))
|
|
|
|
|
"\\}\\) \\(.*\\)$") nil t)
|
|
|
|
|
(match-beginning 0)
|
|
|
|
|
(point-max))))
|
|
|
|
|
(goto-char (point-min))
|
|
|
|
|
(setq output
|
|
|
|
|
(append output
|
|
|
|
|
(list
|
|
|
|
|
(list
|
|
|
|
|
`(pos . ,pos)
|
|
|
|
|
`(level . ,nlevel)
|
|
|
|
|
`(occur . ,cnt)
|
|
|
|
|
`(heading . ,heading)
|
|
|
|
|
`(content . ,(org-export-latex-parse-content))
|
|
|
|
|
`(subcontent . ,(org-export-latex-parse-subcontent
|
|
|
|
|
level odd)))))))
|
|
|
|
|
(widen)))
|
|
|
|
|
(list output))))
|
|
|
|
|
|
|
|
|
|
(defun org-export-latex-parse-content ()
|
|
|
|
|
"Extract the content of a section."
|
|
|
|
|
(let ((beg (point))
|
|
|
|
|
(end (if (re-search-forward "^\\(\\*\\)+ .*$" nil t)
|
|
|
|
|
(progn (beginning-of-line) (point))
|
|
|
|
|
(point-max))))
|
|
|
|
|
(buffer-substring beg end)))
|
|
|
|
|
|
|
|
|
|
(defun org-export-latex-parse-subcontent (level odd)
|
|
|
|
|
"Extract the subcontent of a section at LEVEL.
|
|
|
|
|
If ODD Is non-nil, assume subcontent only contains odd sections."
|
|
|
|
|
(if (not (re-search-forward
|
|
|
|
|
(concat "^\\(\\(?:\\*\\)\\{"
|
|
|
|
|
(number-to-string (+ (if odd 4 2) level))
|
|
|
|
|
"\\}\\) \\(.*\\)$")
|
|
|
|
|
nil t))
|
|
|
|
|
nil ; subcontent is nil
|
|
|
|
|
(org-export-latex-parse-global (+ (if odd 2 1) level) odd)))
|
|
|
|
|
|
|
|
|
|
(defun org-export-latex-global (content)
|
|
|
|
|
"Export CONTENT to LaTeX.
|
|
|
|
|
CONTENT is an element of the list produced by
|
|
|
|
|
`org-export-latex-parse-global'."
|
|
|
|
|
(if (eq (car content) 'subcontent)
|
|
|
|
|
(mapc 'org-export-latex-sub (cdr content))
|
|
|
|
|
(org-export-latex-sub (car content))))
|
|
|
|
|
|
|
|
|
|
(defun org-export-latex-sub (subcontent)
|
|
|
|
|
"Export the list SUBCONTENT to LaTeX.
|
|
|
|
|
SUBCONTENT is an alist containing information about the headline
|
|
|
|
|
and its content."
|
|
|
|
|
(mapc (lambda(x) (org-export-latex-subcontent x)) subcontent))
|
|
|
|
|
|
|
|
|
|
(defun org-export-latex-subcontent (subcontent)
|
|
|
|
|
"Export each cell of SUBCONTENT to LaTeX."
|
|
|
|
|
(let ((heading (org-export-latex-fontify-headline
|
|
|
|
|
(cdr (assoc 'heading subcontent))))
|
|
|
|
|
(level (- (cdr (assoc 'level subcontent))
|
|
|
|
|
org-latex-add-level))
|
|
|
|
|
(occur (number-to-string (cdr (assoc 'occur subcontent))))
|
|
|
|
|
(content (cdr (assoc 'content subcontent)))
|
|
|
|
|
(subcontent (cadr (assoc 'subcontent subcontent)))
|
|
|
|
|
(num (plist-get org-latex-options-plist :section-numbers)))
|
|
|
|
|
(cond
|
|
|
|
|
;; Normal conversion
|
|
|
|
|
((<= level org-latex-sectioning-depth)
|
|
|
|
|
(let ((sec (assoc level org-export-latex-sectioning-alist)))
|
|
|
|
|
(insert (format (if num (cadr sec) (caddr sec)) heading) "\n"))
|
|
|
|
|
(insert (org-export-latex-content content))
|
|
|
|
|
(cond ((stringp subcontent) (insert subcontent))
|
|
|
|
|
((listp subcontent) (org-export-latex-sub subcontent))))
|
|
|
|
|
;; At a level under the hl option: we can drop this subsection
|
|
|
|
|
((> level org-latex-sectioning-depth)
|
|
|
|
|
(cond ((eq org-export-latex-low-levels 'description)
|
|
|
|
|
(insert (format "\\begin{description}\n\n\\item[%s]\n\n" heading))
|
|
|
|
|
(insert (org-export-latex-content content))
|
|
|
|
|
(cond ((stringp subcontent) (insert subcontent))
|
|
|
|
|
((listp subcontent) (org-export-latex-sub subcontent)))
|
|
|
|
|
(insert "\\end{description}\n"))
|
|
|
|
|
((stringp org-export-latex-low-levels)
|
|
|
|
|
(insert (format org-export-latex-low-levels heading) "\n")
|
|
|
|
|
(insert (org-export-latex-content content))
|
|
|
|
|
(cond ((stringp subcontent) (insert subcontent))
|
|
|
|
|
((listp subcontent) (org-export-latex-sub subcontent)))))))))
|
|
|
|
|
|
2008-01-31 10:36:08 +00:00
|
|
|
(defun org-export-latex-keywords-maybe (remove-list)
|
2008-01-31 10:35:58 +00:00
|
|
|
"Maybe remove keywords depending on rules in REMOVE-LIST."
|
|
|
|
|
(goto-char (point-min))
|
|
|
|
|
(let ((re-todo (mapconcat 'identity org-latex-todo-keywords-1 "\\|")))
|
|
|
|
|
;; convert TODO keywords
|
|
|
|
|
(when (re-search-forward (concat "^\\(" re-todo "\\)") nil t)
|
|
|
|
|
(if (plist-get remove-list :todo)
|
|
|
|
|
(replace-match "")
|
|
|
|
|
(replace-match (format "\\texttt{%s}" (match-string 1)) t t)))
|
|
|
|
|
;; convert priority string
|
|
|
|
|
(when (re-search-forward "\\[\\\\#.\\]" nil t)
|
|
|
|
|
(if (plist-get remove-list :priority)
|
|
|
|
|
(replace-match "")
|
|
|
|
|
(replace-match (format "\\texttt{%s}" (match-string 0)) t t)))
|
|
|
|
|
;; convert tags
|
|
|
|
|
(when (re-search-forward "\\(:[a-zA-Z0-9]+\\)+:" nil t)
|
2008-01-31 10:36:08 +00:00
|
|
|
(if (or (not org-export-with-tags)
|
|
|
|
|
(plist-get remove-list :tags))
|
2008-01-31 10:35:58 +00:00
|
|
|
(replace-match "")
|
|
|
|
|
(replace-match (format "\\texttt{%s}" (match-string 0)) t t)))))
|
|
|
|
|
|
|
|
|
|
(defun org-export-latex-fontify-headline (headline)
|
|
|
|
|
"Fontify special words in a HEADLINE."
|
|
|
|
|
(with-temp-buffer
|
|
|
|
|
;; FIXME: org-inside-LaTeX-fragment-p doesn't work when the $...$ is at
|
|
|
|
|
;; the beginning of the buffer - inserting "\n" is safe here though.
|
|
|
|
|
(insert "\n" headline)
|
|
|
|
|
(goto-char (point-min))
|
|
|
|
|
(org-export-latex-special-chars
|
|
|
|
|
(plist-get org-latex-options-plist :sub-superscript))
|
|
|
|
|
(when (plist-get org-latex-options-plist :emphasize)
|
|
|
|
|
(org-export-latex-fontify))
|
2008-01-31 10:36:08 +00:00
|
|
|
(org-export-latex-keywords-maybe
|
2008-01-31 10:35:58 +00:00
|
|
|
org-export-latex-remove-from-headines)
|
|
|
|
|
(org-export-latex-links)
|
|
|
|
|
(org-trim (buffer-substring-no-properties (point-min) (point-max)))))
|
|
|
|
|
|
|
|
|
|
(defun org-export-latex-content (content)
|
|
|
|
|
"Convert CONTENT string to LaTeX."
|
|
|
|
|
(with-temp-buffer
|
|
|
|
|
(insert content)
|
|
|
|
|
(org-export-latex-quotation-marks)
|
|
|
|
|
(org-export-latex-special-chars
|
|
|
|
|
(plist-get org-latex-options-plist :sub-superscript))
|
|
|
|
|
(when (plist-get org-latex-options-plist :emphasize)
|
|
|
|
|
(org-export-latex-fontify))
|
|
|
|
|
(org-export-latex-links)
|
2008-01-31 10:36:08 +00:00
|
|
|
(org-export-latex-keywords)
|
2008-01-31 10:35:58 +00:00
|
|
|
(org-export-latex-itemize)
|
|
|
|
|
(org-export-latex-enumerate)
|
|
|
|
|
(org-export-latex-tables
|
|
|
|
|
(plist-get org-latex-options-plist :tables))
|
|
|
|
|
(org-export-latex-fixed-width
|
|
|
|
|
(plist-get org-latex-options-plist :fixed-width))
|
|
|
|
|
(org-export-fix-invisible-strings)
|
|
|
|
|
(buffer-substring (point-min) (point-max))))
|
|
|
|
|
|
|
|
|
|
(defun org-export-fix-invisible-strings ()
|
|
|
|
|
"Comment out (INVISIBLE) warnings."
|
|
|
|
|
(goto-char (point-min))
|
|
|
|
|
(while (re-search-forward "(INVISIBLE)" nil t)
|
|
|
|
|
(replace-match "%\\&")))
|
|
|
|
|
|
|
|
|
|
(defun org-export-latex-quotation-marks ()
|
|
|
|
|
"Export question marks depending on language conventions.
|
|
|
|
|
Local definition of the language overrides
|
|
|
|
|
`org-export-latex-quotation-marks-convention' which overrides
|
|
|
|
|
`org-export-default-language'."
|
|
|
|
|
(let* ((lang (or (plist-get org-latex-options-plist :language)
|
|
|
|
|
org-export-latex-quotation-marks-convention))
|
|
|
|
|
(quote-rpl (if (equal lang "fr")
|
|
|
|
|
'(("\\(\\s-\\)\"" "«~")
|
|
|
|
|
("\\(\\S-\\)\"" "~»")
|
|
|
|
|
("\\(\\s-\\)'" "`"))
|
|
|
|
|
'(("\\(\\s-\\)\"" "``")
|
|
|
|
|
("\\(\\S-\\)\"" "''")
|
|
|
|
|
("\\(\\s-\\)'" "`")))))
|
|
|
|
|
(mapc (lambda(l) (goto-char (point-min))
|
|
|
|
|
(while (re-search-forward (car l) nil t)
|
|
|
|
|
(let ((rpl (concat (match-string 1) (cadr l))))
|
|
|
|
|
(org-latex-protect rpl)
|
|
|
|
|
(org-if-unprotected
|
|
|
|
|
(replace-match rpl t t))))) quote-rpl)))
|
|
|
|
|
|
|
|
|
|
;; | chars/string in Org | normal environment | math environment |
|
|
|
|
|
;; |-----------------------+-----------------------+-----------------------|
|
|
|
|
|
;; | & # % $ | \& \# \% \$ | \& \# \% \$ |
|
|
|
|
|
;; | { } _ ^ \ | \ { \ } \_ \^ \\ | { } _ ^ \ |
|
|
|
|
|
;; |-----------------------+-----------------------+-----------------------|
|
|
|
|
|
;; | a_b and a^b | $a_b$ and $a^b$ | a_b and a^b |
|
|
|
|
|
;; | a_abc and a_{abc} | $a_a$bc and $a_{abc}$ | a_abc and a_{abc} |
|
|
|
|
|
;; | \tau and \mu | $\tau$ and $\mu$ | \tau and \mu |
|
|
|
|
|
;; |-----------------------+-----------------------+-----------------------|
|
|
|
|
|
;; | \_ \^ | \_ \^ | \_ \^ |
|
|
|
|
|
;; | \(a=\mu\mbox{m}\) | \(a=\mu\mbox{m}\) | \(a=\mu\mbox{m}\) |
|
|
|
|
|
;; | \[\beta^2-a=0\] | \[\beta^2-a=0\] | \[\beta^2-a=0\] |
|
|
|
|
|
;; | $x=22\tau$ | $x=22\tau$ | $x=22\tau$ |
|
|
|
|
|
;; | $$\alpha=\sqrt{a^3}$$ | $$\alpha=\sqrt{a^3}$$ | $$\alpha=\sqrt{a^3}$$ |
|
|
|
|
|
|
|
|
|
|
(defun org-export-latex-special-chars (sub-superscript)
|
|
|
|
|
"Export special characters to LaTeX.
|
|
|
|
|
If SUB-SUPERSCRIPT is non-nil, convert \\ and ^.
|
|
|
|
|
See the `org-export-latex.el' code for a complete conversion table."
|
|
|
|
|
(goto-char (point-min))
|
|
|
|
|
(mapc (lambda(c)
|
|
|
|
|
(goto-char (point-min))
|
|
|
|
|
(while (re-search-forward c nil t)
|
|
|
|
|
;; Put the point where to check for org-protected
|
|
|
|
|
(unless (get-text-property (match-beginning 2) 'org-protected)
|
|
|
|
|
(cond ((member (match-string 2) '("\\$" "$"))
|
|
|
|
|
(if (equal (match-string 2) "\\$")
|
|
|
|
|
(replace-match (concat (match-string 1) "$"
|
|
|
|
|
(match-string 3)) t t)
|
|
|
|
|
(replace-match (concat (match-string 1) "\\$"
|
|
|
|
|
(match-string 3)) t t)))
|
|
|
|
|
((member (match-string 2) '("&" "#" "%"))
|
|
|
|
|
(if (equal (match-string 1) "\\")
|
|
|
|
|
(replace-match (match-string 2) t t)
|
|
|
|
|
(replace-match (concat (match-string 1) "\\"
|
|
|
|
|
(match-string 2)) t t)))
|
|
|
|
|
((equal (match-string 2) "~")
|
|
|
|
|
(cond ((equal (match-string 1) "\\") nil)
|
|
|
|
|
((eq 'org-link (get-text-property 0 'face (match-string 2)))
|
|
|
|
|
(replace-match (concat (match-string 1) "\\~") t t))
|
2008-01-31 10:36:08 +00:00
|
|
|
(t (replace-match
|
|
|
|
|
(org-latex-protect
|
|
|
|
|
(concat (match-string 1) "\\~{}")) t t))))
|
2008-01-31 10:35:58 +00:00
|
|
|
((member (match-string 2) '("{" "}"))
|
|
|
|
|
(unless (save-match-data (org-inside-LaTeX-fragment-p))
|
|
|
|
|
(if (equal (match-string 1) "\\")
|
|
|
|
|
(replace-match (match-string 2) t t)
|
|
|
|
|
(replace-match (concat (match-string 1) "\\"
|
|
|
|
|
(match-string 2)) t t)))))
|
|
|
|
|
(unless (save-match-data (org-inside-LaTeX-fragment-p))
|
|
|
|
|
(cond ((equal (match-string 2) "\\")
|
|
|
|
|
(replace-match (or (save-match-data
|
|
|
|
|
(org-export-latex-treat-backslash-char
|
|
|
|
|
(match-string 1)
|
|
|
|
|
(match-string 3))) "") t t))
|
|
|
|
|
((member (match-string 2) '("_" "^"))
|
|
|
|
|
(replace-match (or (save-match-data
|
|
|
|
|
(org-export-latex-treat-sub-super-char
|
|
|
|
|
sub-superscript
|
|
|
|
|
(match-string 1)
|
|
|
|
|
(match-string 2)
|
|
|
|
|
(match-string 3))) "") t t)))))))
|
|
|
|
|
'("^\\([^\n$]*?\\|^\\)\\(\\\\?\\$\\)\\([^\n$]*\\)$"
|
|
|
|
|
"\\([a-za-z0-9]+\\|[ \t\n]\\|\\\\\\)\\(_\\|\\^\\)\\([a-za-z0-9]+\\|[ \t\n]\\|[:punct:]\\|{[a-za-z0-9]+}\\|([a-za-z0-9]+)\\)"
|
|
|
|
|
"\\(.\\|^\\)\\(\\\\\\)\\([ \t\n]\\|[a-za-z&#%{}]+\\)"
|
|
|
|
|
"\\(.\\|^\\)\\(&\\)"
|
|
|
|
|
"\\(.\\|^\\)\\(#\\)"
|
|
|
|
|
"\\(.\\|^\\)\\(%\\)"
|
|
|
|
|
"\\(.\\|^\\)\\({\\)"
|
|
|
|
|
"\\(.\\|^\\)\\(}\\)"
|
|
|
|
|
"\\(.\\|^\\)\\(~\\)")))
|
|
|
|
|
|
|
|
|
|
(defun org-export-latex-treat-sub-super-char
|
|
|
|
|
(subsup string-before char string-after)
|
|
|
|
|
"Convert the \"_\" and \"^\" characters to LaTeX.
|
|
|
|
|
SUBSUP corresponds to the ^: option in the #+OPTIONS line.
|
|
|
|
|
Convert CHAR depending on STRING-BEFORE and STRING-AFTER."
|
|
|
|
|
(cond ((equal string-before "\\")
|
|
|
|
|
(concat string-before char string-after))
|
|
|
|
|
;; this is part of a math formula
|
|
|
|
|
((and (string-match "\\S-+" string-before)
|
|
|
|
|
(string-match "\\S-+" string-after))
|
|
|
|
|
(cond ((eq 'org-link (get-text-property 0 'face char))
|
|
|
|
|
(concat string-before "\\" char string-after))
|
|
|
|
|
((save-match-data (org-inside-LaTeX-fragment-p))
|
|
|
|
|
(if subsup
|
|
|
|
|
(cond ((eq 1 (length string-after))
|
|
|
|
|
(concat string-before char string-after))
|
|
|
|
|
((string-match "[({]?\\([^)}]+\\)[)}]?" string-after)
|
|
|
|
|
(format "%s%s{%s}" string-before char
|
|
|
|
|
(match-string 1 string-after))))))
|
|
|
|
|
((and subsup
|
|
|
|
|
(> (length string-after) 1)
|
|
|
|
|
(string-match "[({]?\\([^)}]+\\)[)}]?" string-after))
|
|
|
|
|
(format "$%s%s{%s}$" string-before char
|
|
|
|
|
(match-string 1 string-after)))
|
2008-01-31 10:36:08 +00:00
|
|
|
(subsup (concat "$" string-before char string-after "$"))
|
|
|
|
|
(t (concat string-before "\\" char string-after))))
|
2008-01-31 10:35:58 +00:00
|
|
|
(t (concat string-before "\\" char string-after))))
|
|
|
|
|
|
|
|
|
|
(defun org-export-latex-treat-backslash-char (string-before string-after)
|
|
|
|
|
"Convert the \"$\" special character to LaTeX.
|
|
|
|
|
The conversion is made depending of STRING-BEFORE and STRING-AFTER."
|
|
|
|
|
(cond ((member (list string-after) org-html-entities)
|
|
|
|
|
;; backslash is part of a special entity (like "\alpha")
|
|
|
|
|
(concat string-before "$\\"
|
|
|
|
|
(or (cdar (member (list string-after) org-html-entities))
|
|
|
|
|
string-after) "$"))
|
|
|
|
|
((and (not (string-match "^[ \n\t]" string-after))
|
2008-01-31 10:36:08 +00:00
|
|
|
(not (string-match "[ \t]\\'" string-before)))
|
2008-01-31 10:35:58 +00:00
|
|
|
;; backslash is inside a word
|
|
|
|
|
(concat string-before "$\\backslash$" string-after))
|
|
|
|
|
((not (or (equal string-after "")
|
|
|
|
|
(string-match "^[ \t\n]" string-after)))
|
|
|
|
|
;; backslash might escape a character (like \#) or a user TeX
|
|
|
|
|
;; macro (like \setcounter)
|
|
|
|
|
(concat string-before "\\" string-after))
|
|
|
|
|
((and (string-match "^[ \t\n]" string-after)
|
|
|
|
|
(string-match "[ \t\n]\\'" string-before))
|
|
|
|
|
;; backslash is alone, convert it to $\backslash$
|
|
|
|
|
(concat string-before "$\\backslash$" string-after))
|
|
|
|
|
(t (concat string-before "$\\backslash$" string-after))))
|
|
|
|
|
|
|
|
|
|
(defun org-export-latex-fixed-width (opt)
|
|
|
|
|
"When OPT is non-nil convert fixed-width sections to LaTeX."
|
|
|
|
|
(goto-char (point-min))
|
|
|
|
|
(while (re-search-forward "^[ \t]*:" nil t)
|
|
|
|
|
(if opt
|
|
|
|
|
(progn (goto-char (match-beginning 0))
|
|
|
|
|
(insert "\\begin{verbatim}\n")
|
|
|
|
|
(while (looking-at "^\\([ \t]*\\):\\(.*\\)$")
|
|
|
|
|
(replace-match (concat (match-string 1)
|
|
|
|
|
(match-string 2)) t t)
|
|
|
|
|
(forward-line))
|
|
|
|
|
(insert "\\end{verbatim}\n\n"))
|
|
|
|
|
(progn (goto-char (match-beginning 0))
|
|
|
|
|
(while (looking-at "^\\([ \t]*\\):\\(.*\\)$")
|
|
|
|
|
(replace-match (concat "%" (match-string 1)
|
|
|
|
|
(match-string 2)) t t)
|
|
|
|
|
(forward-line))))))
|
|
|
|
|
|
2008-01-31 10:36:08 +00:00
|
|
|
;; FIXME Use org-export-highlight-first-table-line ?
|
2008-01-31 10:35:58 +00:00
|
|
|
(defun org-export-latex-tables (opt)
|
|
|
|
|
"When OPT is non-nil convert tables to LaTeX."
|
|
|
|
|
(goto-char (point-min))
|
|
|
|
|
(while (re-search-forward "^\\([ \t]*\\)|" nil t)
|
|
|
|
|
;; Re-align the table to update org-table-last-alignment
|
|
|
|
|
(save-excursion (save-match-data (org-table-align)))
|
|
|
|
|
(let (tbl-list
|
|
|
|
|
(beg (match-beginning 0))
|
|
|
|
|
(end (save-excursion
|
|
|
|
|
(re-search-forward
|
|
|
|
|
(concat "^" (regexp-quote (match-string 1))
|
|
|
|
|
"[^|]\\|\\'") nil t) (match-beginning 0))))
|
|
|
|
|
(beginning-of-line)
|
|
|
|
|
(while (not (eq end (point)))
|
|
|
|
|
(if (looking-at "[ \t]*|\\([^-|].+\\)|[ \t]*$")
|
|
|
|
|
(push (split-string (org-trim (match-string 1)) "|") tbl-list)
|
|
|
|
|
(push 'hline tbl-list))
|
|
|
|
|
(forward-line))
|
|
|
|
|
;; comment region out instead of deleting it ?
|
|
|
|
|
(apply 'delete-region (list beg end))
|
|
|
|
|
(when opt (insert (orgtbl-to-latex (nreverse tbl-list)
|
|
|
|
|
nil) "\n\n")))))
|
|
|
|
|
|
2008-01-31 10:36:08 +00:00
|
|
|
(defun org-export-latex-keywords ()
|
2008-01-31 10:35:58 +00:00
|
|
|
"Convert special keywords to LaTeX.
|
|
|
|
|
Regexps are those from `org-latex-special-string-regexps'."
|
|
|
|
|
(let ((rg org-latex-special-string-regexps) r)
|
|
|
|
|
(while (setq r (pop rg))
|
|
|
|
|
(goto-char (point-min))
|
|
|
|
|
(while (re-search-forward (eval r) nil t)
|
|
|
|
|
(replace-match (format "\\\\texttt{%s}" (match-string 0)) t)))))
|
|
|
|
|
|
|
|
|
|
;; FIXME - we need better implementation for nested lists
|
|
|
|
|
(defun org-export-latex-list (srch0 srch1 srch2 rpl0 rpl1)
|
|
|
|
|
"Convert lists to LaTeX."
|
|
|
|
|
(goto-char (point-min))
|
|
|
|
|
(while (re-search-forward srch0 nil t)
|
|
|
|
|
(let* ((beg (match-beginning 0))
|
|
|
|
|
(prefix (regexp-quote (match-string 1)))
|
|
|
|
|
(end-string (when (re-search-forward srch1 nil t)
|
|
|
|
|
(match-string 0))))
|
|
|
|
|
(goto-char beg) (insert rpl0)
|
|
|
|
|
(while (re-search-forward
|
|
|
|
|
(concat "^" prefix srch2)
|
|
|
|
|
(if (not end-string)
|
|
|
|
|
(point-max)
|
|
|
|
|
(save-match-data
|
|
|
|
|
(save-excursion
|
|
|
|
|
(re-search-forward
|
|
|
|
|
(regexp-quote end-string) nil t)))) t)
|
|
|
|
|
(replace-match
|
|
|
|
|
(concat "\\item "
|
|
|
|
|
(if (match-string 1)
|
|
|
|
|
(format "\\texttt{%s}" (match-string 1))))
|
|
|
|
|
t t))
|
|
|
|
|
(goto-char (if end-string
|
|
|
|
|
(progn (re-search-forward
|
|
|
|
|
(regexp-quote end-string) nil t)
|
|
|
|
|
(match-beginning 0))
|
|
|
|
|
(point-max)))
|
|
|
|
|
(skip-chars-backward "\n") (forward-line 2)
|
|
|
|
|
(insert rpl1))))
|
|
|
|
|
|
|
|
|
|
(defun org-export-latex-itemize ()
|
|
|
|
|
"Convert item list to LaTeX."
|
|
|
|
|
(org-export-latex-list
|
|
|
|
|
"^\\([ \t]*\\)-"
|
|
|
|
|
"^[^ \n\t-]+.*$"
|
|
|
|
|
"- ?\\(\\[.+\\]\\)?"
|
|
|
|
|
"\\begin{itemize}\n"
|
|
|
|
|
"\\end{itemize}\n"))
|
|
|
|
|
|
|
|
|
|
(defun org-export-latex-enumerate ()
|
|
|
|
|
"Convert numeric list to LaTeX."
|
|
|
|
|
(org-export-latex-list
|
|
|
|
|
"^\\([ \t]*\\)[0-9]+[\.)] \\(\\[.+\\]\\)? ?"
|
|
|
|
|
"^[^ \n\t0-9]+.*$"
|
|
|
|
|
"[0-9]+[\.)] ?\\(\\[.+\\]\\)?"
|
|
|
|
|
"\\begin{enumerate}\n"
|
|
|
|
|
"\\end{enumerate}\n"))
|
|
|
|
|
|
|
|
|
|
(defun org-export-latex-fontify ()
|
|
|
|
|
"Convert fontification to LaTeX."
|
|
|
|
|
(goto-char (point-min))
|
|
|
|
|
(while (re-search-forward org-emph-re nil t)
|
|
|
|
|
;; The match goes one char after the *string*
|
|
|
|
|
(unless (get-text-property (1- (point)) 'org-protected)
|
|
|
|
|
(replace-match
|
|
|
|
|
(concat (match-string 1)
|
|
|
|
|
(format
|
|
|
|
|
(org-export-latex-protect-char-in-string
|
|
|
|
|
'("\\" "{" "}")
|
|
|
|
|
(cadr (assoc (match-string 3)
|
|
|
|
|
org-export-latex-emphasis-alist)))
|
|
|
|
|
(match-string 4))
|
|
|
|
|
(match-string 5)) t t)
|
|
|
|
|
(backward-char))))
|
|
|
|
|
|
|
|
|
|
(defun org-export-latex-protect-char-in-string (char-list string)
|
|
|
|
|
"Add org-protected text-property to char from CHAR-LIST in STRING."
|
|
|
|
|
(with-temp-buffer
|
|
|
|
|
(save-match-data
|
|
|
|
|
(insert string)
|
|
|
|
|
(goto-char (point-min))
|
|
|
|
|
(while (re-search-forward (regexp-opt char-list) nil t)
|
|
|
|
|
(add-text-properties (match-beginning 0)
|
|
|
|
|
(match-end 0) '(org-protected t)))
|
|
|
|
|
(buffer-string))))
|
|
|
|
|
|
|
|
|
|
(defun org-export-latex-links ()
|
|
|
|
|
;; Make sure to use the LaTeX hyperref and graphicx package
|
|
|
|
|
;; or send some warnings.
|
|
|
|
|
"Convert links to LaTeX."
|
|
|
|
|
(goto-char (point-min))
|
|
|
|
|
(while (re-search-forward org-bracket-link-analytic-regexp nil t)
|
|
|
|
|
(org-if-unprotected
|
|
|
|
|
(goto-char (match-beginning 0))
|
|
|
|
|
(let* ((re-radio org-latex-all-targets-regexp)
|
|
|
|
|
(remove (list (match-beginning 0) (match-end 0)))
|
|
|
|
|
(type (match-string 2))
|
|
|
|
|
(raw-path (match-string 3))
|
|
|
|
|
(full-raw-path (concat (match-string 1) raw-path))
|
|
|
|
|
(desc (match-string 5))
|
|
|
|
|
imgp radiop
|
|
|
|
|
;; define the path of the link
|
|
|
|
|
(path (cond
|
|
|
|
|
((member type '("http" "https" "ftp"))
|
|
|
|
|
(concat type ":" raw-path))
|
|
|
|
|
((and re-radio (string-match re-radio raw-path))
|
|
|
|
|
(setq radiop t))
|
|
|
|
|
((equal type "mailto")
|
|
|
|
|
(concat type ":" raw-path))
|
|
|
|
|
((equal type "file")
|
|
|
|
|
(if (and (or (org-file-image-p (expand-file-name raw-path))
|
|
|
|
|
(string-match "\\.eps$" raw-path))
|
|
|
|
|
(equal desc full-raw-path))
|
|
|
|
|
(setq imgp t)
|
|
|
|
|
(progn (when (string-match "\\(.+\\)::.+" raw-path)
|
|
|
|
|
(setq raw-path (match-string 1 raw-path)))
|
|
|
|
|
(if (file-exists-p raw-path)
|
|
|
|
|
(concat type "://" (expand-file-name raw-path))
|
|
|
|
|
(concat type "://" (org-export-directory
|
|
|
|
|
:LaTeX org-latex-options-plist)
|
|
|
|
|
raw-path))))))))
|
|
|
|
|
;; process with link inserting
|
|
|
|
|
(apply 'delete-region remove)
|
|
|
|
|
(cond ((and imgp (plist-get org-latex-options-plist :inline-images))
|
|
|
|
|
(insert (format "\\includegraphics[%s]{%s}"
|
|
|
|
|
;; image option should be set be a comment line
|
|
|
|
|
org-export-latex-image-default-option
|
|
|
|
|
(expand-file-name raw-path))))
|
|
|
|
|
;; FIXME: what about caption? image properties?
|
|
|
|
|
(radiop (insert (format "\\hyperref[%s]{%s}" raw-path desc)))
|
|
|
|
|
(path (insert (format "\\href{%s}{%s}" path desc)))
|
|
|
|
|
(t (insert "\\texttt{" desc "}")))))))
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
(defun org-latex-cleaned-string-for-export (string &rest parameters)
|
|
|
|
|
"Cleanup a buffer STRING so that links can be created safely."
|
|
|
|
|
(interactive)
|
|
|
|
|
(let* ((re-radio (and org-target-link-regexp
|
|
|
|
|
(concat "\\([^<]\\)\\(" org-target-link-regexp "\\)")))
|
|
|
|
|
(re-plain-link (concat "\\([^[<]\\)" org-plain-link-re))
|
|
|
|
|
(re-angle-link (concat "\\([^[]\\)" org-angle-link-re))
|
|
|
|
|
(re-archive (concat ":" org-archive-tag ":"))
|
|
|
|
|
(re-quote (concat "^\\*+[ \t]+" org-quote-string "\\>"))
|
|
|
|
|
(htmlp (plist-get parameters :for-html))
|
|
|
|
|
(latexp (plist-get parameters :for-LaTeX))
|
|
|
|
|
(commentsp (plist-get parameters :comments))
|
|
|
|
|
(inhibit-read-only t)
|
|
|
|
|
(outline-regexp "\\*+ ")
|
|
|
|
|
a b xx
|
|
|
|
|
rtn p)
|
|
|
|
|
(save-excursion
|
|
|
|
|
(set-buffer (get-buffer-create " org-mode-tmp"))
|
|
|
|
|
(erase-buffer)
|
|
|
|
|
(insert string)
|
|
|
|
|
;; Remove license-to-kill stuff
|
|
|
|
|
(while (setq p (text-property-any (point-min) (point-max)
|
|
|
|
|
:org-license-to-kill t))
|
|
|
|
|
(delete-region p (next-single-property-change p :org-license-to-kill)))
|
|
|
|
|
|
|
|
|
|
(let ((org-inhibit-startup t)) (org-mode))
|
|
|
|
|
(untabify (point-min) (point-max))
|
|
|
|
|
|
|
|
|
|
;; Get the correct stuff before the first headline
|
|
|
|
|
(when (plist-get parameters :skip-before-1st-heading)
|
|
|
|
|
(goto-char (point-min))
|
|
|
|
|
(when (re-search-forward "^\\*+[ \t]" nil t)
|
|
|
|
|
(delete-region (point-min) (match-beginning 0))
|
|
|
|
|
(goto-char (point-min))
|
|
|
|
|
(insert "\n")))
|
|
|
|
|
(when (plist-get parameters :add-text)
|
|
|
|
|
(goto-char (point-min))
|
|
|
|
|
(insert (plist-get parameters :add-text) "\n"))
|
|
|
|
|
|
|
|
|
|
;; Get rid of archived trees
|
|
|
|
|
(when (not (eq org-export-with-archived-trees t))
|
|
|
|
|
(goto-char (point-min))
|
|
|
|
|
(while (re-search-forward re-archive nil t)
|
|
|
|
|
(if (not (org-on-heading-p t))
|
|
|
|
|
(org-end-of-subtree t)
|
|
|
|
|
(beginning-of-line 1)
|
|
|
|
|
(setq a (if org-export-with-archived-trees
|
|
|
|
|
(1+ (point-at-eol)) (point))
|
|
|
|
|
b (org-end-of-subtree t))
|
|
|
|
|
(if (> b a) (delete-region a b)))))
|
|
|
|
|
|
|
|
|
|
;; Get rid of property drawers
|
|
|
|
|
(unless org-export-with-property-drawer
|
|
|
|
|
(goto-char (point-min))
|
|
|
|
|
(while (re-search-forward "^[ \t]*:PROPERTIES:[ \t]*\n\\([^@]*?\n\\)?[ \t]*:END:[ \t]*\n" nil t)
|
|
|
|
|
(replace-match "")))
|
|
|
|
|
|
|
|
|
|
;; Find targets in comments and move them out of comments,
|
|
|
|
|
;; but mark them as targets that should be invisible
|
|
|
|
|
(goto-char (point-min))
|
|
|
|
|
(while (re-search-forward "^#.*?\\(<<<?[^>\r\n]+>>>?\\).*" nil t)
|
|
|
|
|
(replace-match "\\1(INVISIBLE)"))
|
|
|
|
|
|
|
|
|
|
;; Specific LaTeX cleaning
|
|
|
|
|
(when latexp
|
|
|
|
|
(require 'org-export-latex nil t)
|
|
|
|
|
(org-export-latex-cleaned-string))
|
|
|
|
|
|
|
|
|
|
;; Protect stuff from HTML processing
|
|
|
|
|
(goto-char (point-min))
|
|
|
|
|
(let ((formatters `((,htmlp "HTML" "BEGIN_HTML" "END_HTML"))) fmt)
|
|
|
|
|
(while (re-search-forward "^[ \t]*:.*\\(\n[ \t]*:.*\\)*" nil t)
|
|
|
|
|
(add-text-properties (match-beginning 0) (match-end 0)
|
|
|
|
|
'(org-protected t)))
|
|
|
|
|
(while formatters
|
|
|
|
|
(setq fmt (pop formatters))
|
|
|
|
|
(when (car fmt)
|
|
|
|
|
(goto-char (point-min))
|
|
|
|
|
(while (re-search-forward (concat "^#\\+" (cadr fmt)
|
|
|
|
|
":[ \t]*\\(.*\\)") nil t)
|
|
|
|
|
(replace-match "\\1" t)
|
|
|
|
|
(add-text-properties
|
|
|
|
|
(point-at-bol) (min (1+ (point-at-eol)) (point-max))
|
|
|
|
|
'(org-protected t))))
|
|
|
|
|
(goto-char (point-min))
|
|
|
|
|
(while (re-search-forward
|
|
|
|
|
(concat "^#\\+"
|
|
|
|
|
(caddr fmt) "\\>.*\\(\\(\n.*\\)*?\n\\)#\\+"
|
|
|
|
|
(cadddr fmt) "\\>.*\n?") nil t)
|
|
|
|
|
(if (car fmt)
|
|
|
|
|
(add-text-properties (match-beginning 1) (1+ (match-end 1))
|
|
|
|
|
'(org-protected t))
|
|
|
|
|
(delete-region (match-beginning 0) (match-end 0))))
|
|
|
|
|
(goto-char (point-min))
|
|
|
|
|
(while (re-search-forward re-quote nil t)
|
|
|
|
|
(goto-char (match-beginning 0))
|
|
|
|
|
(end-of-line 1)
|
|
|
|
|
(add-text-properties (point) (org-end-of-subtree t)
|
|
|
|
|
'(org-protected t)))))
|
|
|
|
|
|
|
|
|
|
;; Remove or replace comments
|
|
|
|
|
;; If :comments is set, use this char for commenting out comments and
|
|
|
|
|
;; protect them. otherwise delete them
|
|
|
|
|
(goto-char (point-min))
|
|
|
|
|
(while (re-search-forward "^#\\(.*\n?\\)" nil t)
|
|
|
|
|
(if commentsp
|
|
|
|
|
(progn (add-text-properties
|
|
|
|
|
(match-beginning 0) (match-end 0) '(org-protected t))
|
|
|
|
|
(replace-match (format commentsp (match-string 1)) t t))
|
|
|
|
|
(replace-match "")))
|
|
|
|
|
|
|
|
|
|
;; Find matches for radio targets and turn them into internal links
|
|
|
|
|
(goto-char (point-min))
|
|
|
|
|
(when re-radio
|
|
|
|
|
(while (re-search-forward re-radio nil t)
|
|
|
|
|
(org-if-unprotected
|
|
|
|
|
(replace-match "\\1[[\\2]]"))))
|
|
|
|
|
|
|
|
|
|
;; Find all links that contain a newline and put them into a single line
|
|
|
|
|
(goto-char (point-min))
|
|
|
|
|
(while (re-search-forward "\\(\\(\\[\\|\\]\\)\\[[^]]*?\\)[ \t]*\n[ \t]*\\([^]]*\\]\\(\\[\\|\\]\\)\\)" nil t)
|
|
|
|
|
(org-if-unprotected
|
|
|
|
|
(replace-match "\\1 \\3")
|
|
|
|
|
(goto-char (match-beginning 0))))
|
|
|
|
|
|
|
|
|
|
;; Convert LaTeX fragments to images
|
|
|
|
|
(when (plist-get parameters :LaTeX-fragments)
|
|
|
|
|
(org-format-latex
|
|
|
|
|
(concat "ltxpng/" (file-name-sans-extension
|
|
|
|
|
(file-name-nondirectory
|
|
|
|
|
org-current-export-file)))
|
|
|
|
|
org-current-export-dir nil "Creating LaTeX image %s"))
|
|
|
|
|
(message "Exporting...")
|
|
|
|
|
|
|
|
|
|
;; Normalize links: Convert angle and plain links into bracket links
|
|
|
|
|
;; Expand link abbreviations
|
|
|
|
|
(goto-char (point-min))
|
|
|
|
|
(while (re-search-forward re-plain-link nil t)
|
|
|
|
|
(goto-char (1- (match-end 0)))
|
|
|
|
|
(org-if-unprotected
|
|
|
|
|
(let* ((s (concat (match-string 1) "[[" (match-string 2)
|
|
|
|
|
":" (match-string 3) "]]")))
|
|
|
|
|
;; added 'org-protected property to links
|
|
|
|
|
(put-text-property 0 (length s) 'face 'org-link s)
|
|
|
|
|
(replace-match s t t))))
|
|
|
|
|
(goto-char (point-min))
|
|
|
|
|
(while (re-search-forward re-angle-link nil t)
|
|
|
|
|
(goto-char (1- (match-end 0)))
|
|
|
|
|
(org-if-unprotected
|
|
|
|
|
(let* ((s (concat (match-string 1) "[[" (match-string 2)
|
|
|
|
|
":" (match-string 3) "]]")))
|
|
|
|
|
(put-text-property 0 (length s) 'face 'org-link s)
|
|
|
|
|
(replace-match s t t))))
|
|
|
|
|
(goto-char (point-min))
|
|
|
|
|
(while (re-search-forward org-bracket-link-regexp nil t)
|
|
|
|
|
(org-if-unprotected
|
|
|
|
|
(let* ((s (concat "[[" (setq xx (save-match-data
|
|
|
|
|
(org-link-expand-abbrev (match-string 1))))
|
|
|
|
|
"]"
|
|
|
|
|
(if (match-end 3)
|
|
|
|
|
(match-string 2)
|
|
|
|
|
(concat "[" xx "]"))
|
|
|
|
|
"]")))
|
|
|
|
|
(put-text-property 0 (length s) 'face 'org-link s)
|
|
|
|
|
(replace-match s t t))))
|
|
|
|
|
|
|
|
|
|
;; Find multiline emphasis and put them into single line
|
|
|
|
|
(when (plist-get parameters :emph-multiline)
|
|
|
|
|
(goto-char (point-min))
|
|
|
|
|
(while (re-search-forward org-emph-re nil t)
|
|
|
|
|
(if (not (= (char-after (match-beginning 3))
|
|
|
|
|
(char-after (match-beginning 4))))
|
|
|
|
|
(org-if-unprotected
|
|
|
|
|
(subst-char-in-region (match-beginning 0) (match-end 0)
|
|
|
|
|
?\n ?\ t)
|
|
|
|
|
(goto-char (1- (match-end 0))))
|
|
|
|
|
(goto-char (1+ (match-beginning 0))))))
|
|
|
|
|
|
|
|
|
|
(setq rtn (buffer-string)))
|
|
|
|
|
(kill-buffer " org-mode-tmp")
|
|
|
|
|
rtn))
|
|
|
|
|
|
|
|
|
|
(defsubst org-latex-protect (string)
|
2008-01-31 10:36:08 +00:00
|
|
|
(add-text-properties 0 (length string) '(org-protected t) string) string)
|
2008-01-31 10:35:58 +00:00
|
|
|
|
|
|
|
|
(defun org-export-latex-cleaned-string ()
|
|
|
|
|
"Clean stuff in the LaTeX export."
|
|
|
|
|
|
2008-01-31 10:36:08 +00:00
|
|
|
;; Preserve line breaks
|
2008-01-31 10:35:58 +00:00
|
|
|
(goto-char (point-min))
|
|
|
|
|
(while (re-search-forward "\\\\\\\\" nil t)
|
|
|
|
|
(add-text-properties (match-beginning 0) (match-end 0)
|
|
|
|
|
'(org-protected t)))
|
|
|
|
|
|
2008-01-31 10:36:08 +00:00
|
|
|
;; Convert LaTeX to @LaTeX{}
|
2008-01-31 10:35:58 +00:00
|
|
|
(goto-char (point-min))
|
|
|
|
|
(let ((case-fold-search nil) rpl)
|
|
|
|
|
(while (re-search-forward "\\([^+_]\\)LaTeX" nil t)
|
|
|
|
|
(replace-match (org-latex-protect
|
|
|
|
|
(concat (match-string 1) "\\LaTeX{}")) t t)))
|
|
|
|
|
|
2008-01-31 10:36:08 +00:00
|
|
|
;; Convert horizontal rules
|
2008-01-31 10:35:58 +00:00
|
|
|
(goto-char (point-min))
|
|
|
|
|
(while (re-search-forward "^----+.$" nil t)
|
|
|
|
|
(replace-match (org-latex-protect "\\hrule") t t))
|
|
|
|
|
|
|
|
|
|
;; Remove COMMENT subtrees
|
|
|
|
|
;; What about QUOTE subtrees?
|
|
|
|
|
(goto-char (point-min))
|
|
|
|
|
(while (re-search-forward
|
|
|
|
|
(concat "^\\*+ \\(" org-comment-string "\\)")
|
|
|
|
|
nil t)
|
|
|
|
|
(beginning-of-line)
|
|
|
|
|
(org-cut-subtree))
|
2008-01-31 10:36:08 +00:00
|
|
|
|
|
|
|
|
;; Protect LaTeX \commands{...}
|
2008-01-31 10:35:58 +00:00
|
|
|
(goto-char (point-min))
|
2008-01-31 10:36:08 +00:00
|
|
|
(while (re-search-forward "\\\\[a-z]+\\(?:\\[.*\\]\\)?\\(?:{.*}\\)?" nil t)
|
2008-01-31 10:35:58 +00:00
|
|
|
(add-text-properties (match-beginning 0) (match-end 0)
|
|
|
|
|
'(org-protected t)))
|
|
|
|
|
|
|
|
|
|
;; Replace radio links
|
|
|
|
|
(goto-char (point-min))
|
|
|
|
|
(let ((search (concat "<<<?" org-latex-all-targets-regexp ">?>>")))
|
|
|
|
|
(while (re-search-forward search nil t)
|
|
|
|
|
(replace-match
|
|
|
|
|
(org-latex-protect (format "\\label{%s}" (match-string 1))) t t)))
|
|
|
|
|
|
2008-01-31 10:36:08 +00:00
|
|
|
;; Delete @<...> constructs
|
2008-01-31 10:35:58 +00:00
|
|
|
(goto-char (point-min))
|
2008-01-31 10:36:08 +00:00
|
|
|
;; Thanks to Daniel Clemente for this regexp
|
|
|
|
|
(while (re-search-forward "@<\\(?:[^\"\n]\\|\".*\"\\)*?>" nil t)
|
2008-01-31 10:35:58 +00:00
|
|
|
(replace-match ""))
|
|
|
|
|
|
2008-01-31 10:36:08 +00:00
|
|
|
;; Add #+BEGIN_LaTeX before any \begin{...}
|
2008-01-31 10:35:58 +00:00
|
|
|
(goto-char (point-min))
|
|
|
|
|
(while (re-search-forward "^ *\\\\begin{" nil t)
|
|
|
|
|
(replace-match "#+BEGIN_LaTeX:\n\\&" t))
|
|
|
|
|
|
2008-01-31 10:36:08 +00:00
|
|
|
;; Add #+END_LaTeX after any \end{...}
|
2008-01-31 10:35:58 +00:00
|
|
|
(goto-char (point-min))
|
|
|
|
|
(while (re-search-forward "^ *\\\\end{.+}.*$" nil t)
|
|
|
|
|
(replace-match "\\&\n#+END_LaTeX" t))
|
|
|
|
|
|
|
|
|
|
;; When converting to LaTeX, replace footnotes
|
|
|
|
|
;; FIXME: don't protect footnotes from conversion
|
|
|
|
|
(when (plist-get org-latex-options-plist :footnotes)
|
|
|
|
|
(goto-char (point-min))
|
|
|
|
|
(while (re-search-forward "\\[[0-9]+\\]" nil t)
|
|
|
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(when (save-match-data
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(save-excursion (beginning-of-line)
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(looking-at "[^:|]")))
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(let ((foot-beg (match-beginning 0))
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(foot-end (match-end 0))
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(foot-prefix (match-string 0))
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footnote footnote-rpl)
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(when (and (re-search-forward (regexp-quote foot-prefix) nil t))
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(replace-match "")
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(let ((end (save-excursion
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(if (re-search-forward "^$\\|\\[[0-9]+\\]" nil t)
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(match-beginning 0) (point-max)))))
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(setq footnote (concat
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(org-trim (buffer-substring (point) end))
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;; FIXME stupid workaround for cases where
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;; `org-bracket-link-analytic-regexp' matches
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;; }. as part of the link.
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" "))
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(delete-region (point) end)))
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(goto-char foot-beg)
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(delete-region foot-beg foot-end)
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(setq footnote-rpl (format "\\footnote{%s}" footnote))
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(add-text-properties 0 10 '(org-protected t) footnote-rpl)
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(add-text-properties (1- (length footnote-rpl))
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(length footnote-rpl)
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'(org-protected t) footnote-rpl)
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(insert footnote-rpl))))
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;; Replace footnote section tag for LaTeX
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(goto-char (point-min))
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|
|
(while (re-search-forward
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(concat "^" footnote-section-tag-regexp) nil t)
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(replace-match "")))
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|
;; Protect stuff from LaTeX processing.
|
|
|
|
|
;; We will get rid on this once org.el integrate org-export-latex.el
|
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|
|
(goto-char (point-min))
|
|
|
|
|
(let ((formatters `((,latexp "LaTeX" "BEGIN_LaTeX" "END_LaTeX"))) fmt)
|
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|
|
|
(while (re-search-forward "^[ \t]*:.*\\(\n[ \t]*:.*\\)*" nil t)
|
|
|
|
|
(add-text-properties (match-beginning 0) (match-end 0)
|
|
|
|
|
'(org-protected t)))
|
|
|
|
|
(while formatters
|
|
|
|
|
(setq fmt (pop formatters))
|
|
|
|
|
(when (car fmt)
|
|
|
|
|
(goto-char (point-min))
|
|
|
|
|
(while (re-search-forward (concat "^#\\+" (cadr fmt)
|
2008-01-31 10:36:08 +00:00
|
|
|
;; ":[ \t]*\\(.*\\)") nil t)
|
|
|
|
|
;; FIXME: authorize spaces after #+LaTeX:
|
|
|
|
|
;; to get list correctly exported
|
|
|
|
|
":\\(.*\\)") nil t)
|
2008-01-31 10:35:58 +00:00
|
|
|
(replace-match "\\1" t)
|
|
|
|
|
(add-text-properties
|
|
|
|
|
(point-at-bol) (min (1+ (point-at-eol)) (point-max))
|
|
|
|
|
'(org-protected t))))
|
|
|
|
|
(goto-char (point-min))
|
|
|
|
|
(while (re-search-forward
|
|
|
|
|
(concat "^#\\+"
|
|
|
|
|
(caddr fmt) "\\>.*\\(\\(\n.*\\)*?\n\\)#\\+"
|
|
|
|
|
(cadddr fmt) "\\>.*\n?") nil t)
|
|
|
|
|
(if (car fmt)
|
|
|
|
|
(add-text-properties (match-beginning 1) (1+ (match-end 1))
|
|
|
|
|
'(org-protected t))
|
|
|
|
|
(delete-region (match-beginning 0) (match-end 0))))
|
|
|
|
|
(goto-char (point-min))
|
|
|
|
|
(while (re-search-forward re-quote nil t)
|
|
|
|
|
(goto-char (match-beginning 0))
|
|
|
|
|
(end-of-line 1)
|
|
|
|
|
(add-text-properties (point) (org-end-of-subtree t)
|
|
|
|
|
'(org-protected t))))))
|
|
|
|
|
|
|
|
|
|
(provide 'org-export-latex)
|
|
|
|
|
|
|
|
|
|
;;; org-export-latex.el ends here
|
