Bug fixes for ox-koma-letter.el
* ox-koma-letter.el: updated documentation and improved defcustoms. (org-koma-letter-special-tags-after-letter) (org-koma-letter-special-tags-after-closing): now symbol. (org-koma-letter--get-custom): falls back to value (org-koma-letter--prepare-special-contents-as-macro): let newlines be handled outside of the function (org-koma-letter--remove-offending-new-lines): function to add new lines. (org-koma-letter-headline): updated to work with symbols and made more robust. (org-koma-letter-export-to-latex): reset =`org-koma-letter-special-contents'= to nil Signed-off-by: Alan Schmitt <alan.schmitt@polytechnique.org>
This commit is contained in:
rasmus.pank
Alan Schmitt
parent
d3fb1812fa
commit
8dd2aa4041
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@ -33,12 +33,43 @@
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;;
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;; On top of buffer keywords supported by `latex' back-end (see
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;; `org-latex-options-alist'), this back-end introduces the following
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;; keywords: "CLOSING" (see `org-koma-letter-closing'), "FROM_ADDRESS"
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;; (see `org-koma-letter-from-address'), "LCO" (see
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;; `org-koma-letter-class-option-file'), "OPENING" (see
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;; `org-koma-letter-opening'), "PHONE_NUMBER" (see
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;; `org-koma-letter-phone-number'), "SIGNATURE" (see
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;; `org-koma-letter-signature') and "TO_ADDRESS".
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;; keywords:
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;; - "CLOSING" (see `org-koma-letter-closing'),
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;; - "FROM_ADDRESS" (see `org-koma-letter-from-address'),
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;; - "LCO" (see `org-koma-letter-class-option-file'),
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;; - "OPENING" (see `org-koma-letter-opening'),
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;; - "PHONE_NUMBER" (see `org-koma-letter-phone-number'),
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;; - "SIGNATURE" (see `org-koma-letter-signature')
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;; - "PLACE" (see `org-koma-letter-place')
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;; - and "TO_ADDRESS".
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;;
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;; A number of OPTIONS settings can be set to change which contents is
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;; exported.
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;; - backaddress (see `org-koma-letter-use-backaddress')
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;; - foldmarks (see `org-koma-letter-use-foldmarks')
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;; - phone (see `org-koma-letter-use-phone')
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;; - email (see `org-koma-letter-use-email')
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;; - place (see `org-koma-letter-use-place')
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;; - subject, a list of format options
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;; (see `org-koma-letter-subject-format')
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;; - after-closing-order, a list of the ordering of headings with
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;; special tags after closing (see
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;; `org-koma-letter-special-tags-after-closing') -
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;; after-letter-order, as above, but after the end of the letter
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;; (see `org-koma-letter-special-tags-after-letter').
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;;
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;; The following variables works differently from the main LaTeX class
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;; - "AUTHOR": default to user-full-name but may be disabled. (see org-koma-letter-author),
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;; - "EMAIL": same as AUTHOR, (see org-koma-letter-email),
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;;
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;; Headlines are in general ignored. However, headlines with special
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;; tags can be used for specified contents like postscript (ps),
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;; carbon copy (cc), enclosures (encl) and code to be inserted after
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;; \end{letter} (after_letter). Specials tags are defined in
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;; `org-koma-letter-special-tags-after-closing' and
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;; `org-koma-letter-special-tags-after-letter'. Currently members of
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;; `org-koma-letter-special-tags-after-closing' used as macros and the
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;; content of the headline is the argument.
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;;
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;; You will need to add an appropriate association in
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;; `org-latex-classes' in order to use the KOMA Scrlttr2 class. For
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@ -93,7 +124,7 @@ string."
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:type '(radio (function-item user-full-name)
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(string)
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(function)
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(const nil)))
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(const :tag "Do not export author" nil)))
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(defcustom org-koma-letter-email 'org-koma-letter-email
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"The sender's email address.
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@ -105,7 +136,7 @@ function may be given. Functions must return a string."
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:type '(radio (function-item org-koma-letter-email)
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(string)
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(function)
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(const nil)))
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(const :tag "Do not export email" nil)))
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(defcustom org-koma-letter-from-address nil
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"Sender's address, as a string."
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@ -153,16 +184,18 @@ writing the following values are allowed:
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Please refer to the KOMA-script manual (Table 4.16. in the
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English manual of 2012-07-22)"
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:type '(set (const "afteropening")
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(const "beforeopening")
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(const "centered")
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(const "left")
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(const "right")
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(const "underlined")
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(const "titled")
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(const "untitled")
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:type '(radio
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(const :tag "No export" nil)
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(const :tag "Default options" t)
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(set :tag "selection"
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(const 'afteropening)
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(const 'beforeopening)
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(const 'centered)
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(const 'left)
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(const 'right)
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(const 'underlined)
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(const 'titled)
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(const 'untitled))
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(string))
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:group 'org-export-koma-letter)
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@ -198,15 +231,16 @@ Use `foldmarks:true' to activate default fold marks or
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:group 'org-export-koma-letter
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:type 'boolean)
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(defconst org-koma-letter-special-tags-after-closing
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'("ps" "encl" "cc")
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(defconst org-koma-letter-special-tags-after-closing '(ps encl cc)
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"Header tags to be inserted after closing")
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(defconst org-koma-letter-special-tags-after-letter '("after_letter")
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(defconst org-koma-letter-special-tags-after-letter '(after_letter)
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"Header tags to be inserted after closing")
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(defvar org-koma-letter-special-contents nil "holds special
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content temporarily.")
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(defvar org-koma-letter-special-contents nil
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"holds special content temporarily.")
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@ -262,9 +296,10 @@ content temporarily.")
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;; The following is taken from/inspired by ox-grof.el
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;; Thanks, Luis!
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(defun org-koma-letter--get-tagged-contents (tag)
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(defun org-koma-letter--get-tagged-contents (key)
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"Get tagged content from `org-koma-letter-special-contents'"
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(cdr (assoc tag org-koma-letter-special-contents)))
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(cdr (assoc (org-koma-letter--get-custom key)
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org-koma-letter-special-contents)))
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(defun org-koma-letter--get-custom (value)
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"Determines whether a value is nil, a string or a
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@ -272,7 +307,8 @@ function (a symobl). If it is a function it it evaluates it."
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(when value
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(cond ((stringp value) value)
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((functionp value) (funcall value))
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((symbolp value) (symbol-name value)))))
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((symbolp value) (symbol-name value))
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(t value))))
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(defun org-koma-letter--prepare-special-contents-as-macro (a-list &optional keep-newlines no-tag)
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@ -286,10 +322,10 @@ is t the content in `org-koma-letter-special-contents' will not
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be wrapped in a macro named whatever the members of a-list are called.
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"
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(let (output)
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(dolist (ac a-list output)
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(let
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((x (org-koma-letter--get-tagged-contents ac))
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(regexp (if keep-newlines "" "\\`\n+\\|\n*\\'")))
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(dolist (ac* a-list output)
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(let*
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((ac (org-koma-letter--get-custom ac*))
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(x (org-koma-letter--get-tagged-contents ac)))
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(when x
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(setq output
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(concat
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@ -297,7 +333,7 @@ be wrapped in a macro named whatever the members of a-list are called.
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;; sometimes LaTeX complains about newlines
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;; at the end or beginning of macros. Remove them.
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(org-koma-letter--format-string-as-macro
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(format "%s" (replace-regexp-in-string regexp "" x))
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(if keep-newlines x (org-koma-letter--remove-offending-new-lines x))
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(unless no-tag ac)))))))))
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(defun org-koma-letter--format-string-as-macro (string &optional macro)
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@ -306,6 +342,10 @@ be wrapped in a macro named whatever the members of a-list are called.
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(format "\\%s{%s}" macro string)
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(format "%s" string)))
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(defun org-koma-letter--remove-offending-new-lines (string)
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"Remove new lines in the begging and end of `string'"
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(replace-regexp-in-string "\\`[ \n\t]+\\|[\n\t ]*\\'" "" string))
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;;; Transcode Functions
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;;;; Export Block
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@ -352,10 +392,13 @@ Note that if a headline is tagged with a tag from
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stored in `org-koma-letter-special-contents' and included at the
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appropriate place."
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(let*
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((tags (and (plist-get info :with-tags)
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(org-export-get-tags headline info)))
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(tag (downcase (car tags))))
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(if (member tag (plist-get info :special-tags))
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((tags (org-export-get-tags headline info))
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(tag* (car tags))
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(tag (when tag*
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(car (member-ignore-case
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tag*
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(mapcar 'symbol-name (plist-get info :special-tags)))))))
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(if tag
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(progn
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(push (cons tag contents)
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org-koma-letter-special-contents)
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@ -564,7 +607,8 @@ directory.
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Return output file's name."
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(interactive)
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(let ((outfile (org-export-output-file-name ".tex" subtreep)))
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(let ((outfile (org-export-output-file-name ".tex" subtreep))
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org-koma-letter-special-contents)
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(if async
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(org-export-async-start
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(lambda (f) (org-export-add-to-stack f 'koma-letter))
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