From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nicolas Goaziou Subject: Re: Extending org-koma-letter.el Date: Tue, 13 Nov 2012 23:56:35 +0100 Message-ID: <87obj15cyk.fsf@gmail.com> References: <87txwq4gfi.fsf@gmail.com> <87ehnocrq0.fsf@gmail.com> <874nokosej.fsf@gnu.org> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="=-=-=" Return-path: Received: from eggs.gnu.org ([208.118.235.92]:38428) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TYPTT-0008V3-9U for emacs-orgmode@gnu.org; Tue, 13 Nov 2012 18:00:58 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1TYPTP-0007Th-Vl for emacs-orgmode@gnu.org; Tue, 13 Nov 2012 18:00:54 -0500 In-Reply-To: (Alan Schmitt's message of "Tue, 06 Nov 2012 16:31:33 +0100") List-Id: "General discussions about Org-mode." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org@gnu.org Sender: emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org@gnu.org To: Alan Schmitt Cc: Bastien , emacs-orgmode@gnu.org, Luis Anaya --=-=-= Content-Type: text/plain Hello, Alan Schmitt writes: > I'm resurrecting this old thread because I need to write a > recommendation letter, which is all ready in org mode. I have put the > org-koma-letter.el in the contrib/lisp directory, compiled it, and > required it. I created the association as suggested, but when I export > to latex, I get some strange results. It seems that the association is > used (as indicated by the documentclass), but there is no > "\begin{letter} ... \end{letter}" generated. I cannot reproduce it. Also, I think Luis provided a better option for letters with his Groff backend. You may want to try it. Anyway, for the record, I'm posting an updated version[1] of the file, compatible with latest Org (master branch). It may solve your problem. Regards, [1] I do not seriously maintain this file. It was a proof of concept. -- Nicolas Goaziou --=-=-= Content-Type: application/emacs-lisp Content-Disposition: attachment; filename=org-koma-letter.el Content-Transfer-Encoding: quoted-printable Content-Description: KOMA Scrlttr2 backend ;;; org-koma-letter.el --- KOMA Scrlttr2 Back-End for Org Export Engine ;; Copyright (C) 2007-2012 Free Software Foundation, Inc. ;; Author: Nicolas Goaziou ;; Keywords: org, wp, tex ;; GNU Emacs 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 of the License, or ;; (at your option) any later version. ;; GNU Emacs 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. If not, see . ;;; Commentary: ;; ;; This library implements a KOMA Scrlttr2 back-end, derived from the ;; LaTeX one. ;; ;; Depending on the desired output format, three commands are provided ;; for export: `org-koma-letter-export-as-latex' (temporary buffer), ;; `org-koma-letter-export-to-latex' ("tex" file) and ;; `org-koma-letter-export-to-pdf' ("pdf" file). ;; ;; On top of buffer keywords supported by `e-latex' back-end (see ;; `org-e-latex-options-alist'), this back-end introduces the ;; following keywords: "CLOSING" (see `org-koma-letter-closing'), ;; "FROM_ADDRESS" (see `org-koma-letter-from-address'), "LCO" (see ;; `org-koma-letter-class-option-file'), "OPENING" (see ;; `org-koma-letter-opening'), "PHONE_NUMBER" (see ;; `org-koma-letter-phone-number'), "SIGNATURE" (see ;; `org-koma-letter-signature') and "TO_ADDRESS". ;; ;; You will need to add an appropriate association in ;; `org-e-latex-classes' in order to use the KOMA Scrlttr2 class. For ;; example, you can use the following code: ;; ;; (add-to-list 'org-e-latex-classes ;; '("my-letter" ;; "\\documentclass\[% ;; DIV=3D14, ;; fontsize=3D12pt, ;; parskip=3Dhalf, ;; subject=3Dtitled, ;; backaddress=3Dfalse, ;; fromalign=3Dleft, ;; fromemail=3Dtrue, ;; fromphone=3Dtrue\]\{scrlttr2\} ;; \[DEFAULT-PACKAGES] ;; \[PACKAGES] ;; \[EXTRA]")) ;; ;; Then, in your Org document, be sure to require the proper class ;; with : ;; ;; #+LATEX_CLASS: my-letter ;;; Code: (require 'org-e-latex) ;;; User-Configurable Variables (defgroup org-export-koma-letter nil "Options for exporting to KOMA scrlttr2 class in LaTeX export." :tag "Org Koma-Letter" :group 'org-export :version "24.2") (defcustom org-koma-letter-class-option-file "NF" "Letter Class Option File." :group 'org-export-koma-letter :type 'string) (defcustom org-koma-letter-closing "See you soon," "Koma-Letter's closing, as a string." :group 'org-export-koma-letter :type 'string) (defcustom org-koma-letter-from-address "Somewhere \\ Over the rainbow." "Sender's address, as a string." :group 'org-export-koma-letter :type 'string) (defcustom org-koma-letter-opening "Dear Sir," "Letter's opening, as a string." :group 'org-export-koma-letter :type 'string) (defcustom org-koma-letter-phone-number "00-00-00-00" "Sender's phone number, as a string." :group 'org-export-koma-letter :type 'string) (defcustom org-koma-letter-signature "\\usekomavar{fromname}" "String used as the signature." :group 'org-export-koma-letter :type 'string) ;;; Define Back-End (org-export-define-derived-backend koma-letter e-latex :options-alist ((:closing "CLOSING" nil org-koma-letter-closing) (:from-address "FROM_ADDRESS" nil org-koma-letter-from-address newline) (:lco "LCO" nil org-koma-letter-class-option-file) (:opening "OPENING" nil org-koma-letter-opening) (:phone-number "PHONE_NUMBER" nil org-koma-letter-phone-number) (:signature "SIGNATURE" nil nil newline) (:to-address "TO_ADDRESS" nil nil newline)) :translate-alist ((export-block . org-koma-letter-export-block) (export-snippet . org-koma-letter-export-snippet) (keyword . org-koma-letter-keyword) (template . org-koma-letter-template)) :menu-entry (?k "Export with KOMA Scrlttr2" ((?K "As TEX buffer" org-koma-letter-export-as-latex) (?k "As PDF file" org-koma-letter-export-to-latex) (?O "As PDF file and open" (lambda (s v b) (org-open-file org-koma-letter-export-to-latex s v b)))))) ;;; Transcode Functions ;;;; Export Block (defun org-koma-letter-export-block (export-block contents info) "Transcode an EXPORT-BLOCK element into KOMA Scrlttr2 code. CONTENTS is nil. INFO is a plist used as a communication channel." (when (member (org-element-property :type export-block) '("KOMA-LETTER" "= LATEX")) (org-remove-indentation (org-element-property :value export-block)))) ;;;; Export Snippet (defun org-koma-letter-export-snippet (export-snippet contents info) "Transcode an EXPORT-SNIPPET object into KOMA Scrlttr2 code. CONTENTS is nil. INFO is a plist used as a communication channel." (when (memq (org-export-snippet-backend export-snippet) '(e-latex koma-le= tter)) (org-element-property :value export-snippet))) ;;;; Keyword (defun org-koma-letter-keyword (keyword contents info) "Transcode a KEYWORD element into KOMA Scrlttr2 code. CONTENTS is nil. INFO is a plist used as a communication channel." (let ((key (org-element-property :key keyword)) (value (org-element-property :value keyword))) ;; Handle specifically BEAMER and TOC (headlines only) keywords. ;; Otherwise, fallback to `e-latex' back-end. (if (equal key "KOMA-LETTER") value (org-export-with-backend 'e-latex keyword contents info)))) ;;;; Template (defun org-koma-letter-template (contents info) "Return complete document string after KOMA Scrlttr2 conversion. CONTENTS is the transcoded contents string. INFO is a plist holding export options." (concat ;; Time-stamp. (and (plist-get info :time-stamp-file) (format-time-string "%% Created %Y-%m-%d %a %H:%M\n")) ;; Document class and packages. (let ((class (plist-get info :latex-class)) (class-options (plist-get info :latex-class-options))) (org-element-normalize-string (let* ((header (nth 1 (assoc class org-e-latex-classes))) (document-class-string (and (stringp header) (if class-options (replace-regexp-in-string "^[ \t]*\\\\documentclass\\(\\[.*?\\]\\)" class-options header t nil 1) header)))) (when document-class-string (org-e-latex--guess-babel-language (org-e-latex--guess-inputenc (org-splice-latex-header document-class-string org-export-latex-default-packages-alist ; defined in org.el org-export-latex-packages-alist nil ; defined in org.el (plist-get info :latex-header-extra))) info))))) ;; Define "From" data. (format "\\setkomavar{fromname}{%s}\n" (org-export-data (plist-get info :author) info)) (format "\\setkomavar{fromaddress}{%s}\n" (plist-get info :from-address)) (format "\\setkomavar{signature}{%s}\n" (plist-get info :signature)) (format "\\setkomavar{fromemail}{%s}\n" (org-export-data (plist-get info :email) info)) (format "\\setkomavar{fromphone}{%s}\n" (plist-get info :phone-number)) ;; Date. (format "\\date{%s}\n" (org-export-data (plist-get info :date) info)) ;; Letter start. "\\begin{document}\n\n" (format "\\setkomavar{subject}{%s}\n\n" (org-export-data (plist-get info :title) info)) (format "\\begin{letter}{%%\n%s}\n\n" (or (plist-get info :to-address) "= ")) ;; Letter Class Option File (format "\\LoadLetterOption{%s}\n" (plist-get info :lco)) ;; Opening. (format "\\opening{%s}\n\n" (plist-get info :opening)) ;; Letter body. contents ;; Closing. (format "\n\\closing{%s}\n\n" (plist-get info :closing)) ;; Letter end. "\\end{letter}\n\\end{document}")) ;;; Commands ;;;###autoload (defun org-koma-letter-export-as-latex (&optional subtreep visible-only body-only ext-plist) "Export current buffer as a KOMA Scrlttr2 letter. If narrowing is active in the current buffer, only export its narrowed part. If a region is active, export that region. When optional argument SUBTREEP is non-nil, export the sub-tree at point, extracting information from the headline properties first. When optional argument VISIBLE-ONLY is non-nil, don't export contents of hidden elements. When optional argument BODY-ONLY is non-nil, only write code between \"\\begin{letter}\" and \"\\end{letter}\". EXT-PLIST, when provided, is a property list with external parameters overriding Org default settings, but still inferior to file-local settings. Export is done in a buffer named \"*Org KOMA-LETTER Export*\". It will be displayed if `org-export-show-temporary-export-buffer' is non-nil." (interactive) (let ((outbuf (org-export-to-buffer 'koma-letter "*Org KOMA-LETTER Export*" subtreep visible-only body-only ext-plist))) (with-current-buffer outbuf (LaTeX-mode)) (when org-export-show-temporary-export-buffer (switch-to-buffer-other-window outbuf)))) ;;;###autoload (defun org-koma-letter-export-to-latex (&optional subtreep visible-only body-only ext-plist pub-dir) "Export current buffer as a KOMA Scrlttr2 letter (tex). If narrowing is active in the current buffer, only export its narrowed part. If a region is active, export that region. When optional argument SUBTREEP is non-nil, export the sub-tree at point, extracting information from the headline properties first. When optional argument VISIBLE-ONLY is non-nil, don't export contents of hidden elements. When optional argument BODY-ONLY is non-nil, only write code between \"\\begin{letter}\" and \"\\end{letter}\". EXT-PLIST, when provided, is a property list with external parameters overriding Org default settings, but still inferior to file-local settings. When optional argument PUB-DIR is set, use it as the publishing directory. Return output file's name." (interactive) (let ((outfile (org-export-output-file-name ".tex" subtreep pub-dir))) (org-export-to-file 'koma-letter outfile subtreep visible-only body-only ext-plist))) ;;;###autoload (defun org-koma-letter-export-to-pdf (&optional subtreep visible-only body-only ext-plist pub-dir) "Export current buffer as a KOMA Scrlttr2 letter (pdf). If narrowing is active in the current buffer, only export its narrowed part. If a region is active, export that region. When optional argument SUBTREEP is non-nil, export the sub-tree at point, extracting information from the headline properties first. When optional argument VISIBLE-ONLY is non-nil, don't export contents of hidden elements. When optional argument BODY-ONLY is non-nil, only write code between \"\\begin{letter}\" and \"\\end{letter}\". EXT-PLIST, when provided, is a property list with external parameters overriding Org default settings, but still inferior to file-local settings. When optional argument PUB-DIR is set, use it as the publishing directory. Return PDF file's name." (interactive) (org-e-latex-compile (org-koma-letter-export-to-latex subtreep visible-only body-only ext-plist pub-dir))) (provide 'org-koma-letter) ;;; org-koma-letter.el ends here --=-=-=--