Include an .org file and lower the level of all its headers
* doc/org.texi (Include files): Document :minlevel. * lisp/org-exp.el (org-export-handle-include-files): Support :minlevel property. (org-get-file-contents): New argument minlevel to demote included content. On Sat, Nov 13, 2010 at 1:12 AM, Carsten Dominik <carsten.dominik@gmail.com> wrote: > > On Nov 10, 2010, at 3:46 AM, Jianshi Huang wrote: > >> Hi, >> >> I know I can include any file using #+INCLUDE. >> >> I need to include several org files, but they were edited >> independently as a complete document. >> >> Now I want to lower the levels of headers in these org files >> automatically during inclusion. Is there a way to do that? > > No. But since #+include accepts arguments, it could be implemented, > something like > > #+include "aaa.org" :minlevel 4 > > or so. I would accept a good patch to this effect. Here's a patch. I tested it with a simple document and works fine. Thanks, Puneeth
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@ -8832,8 +8832,10 @@ language for formatting the contents. The markup is optional, if it is not
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given, the text will be assumed to be in Org-mode format and will be
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given, the text will be assumed to be in Org-mode format and will be
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processed normally. The include line will also allow additional keyword
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processed normally. The include line will also allow additional keyword
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parameters @code{:prefix1} and @code{:prefix} to specify prefixes for the
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parameters @code{:prefix1} and @code{:prefix} to specify prefixes for the
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first line and for each following line, as well as any options accepted by
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first line and for each following line, @code{:minlevel} in order to get
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the selected markup. For example, to include a file as an item, use
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org-mode content demoted to a specified level, as well as any options
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accepted by the selected markup. For example, to include a file as an item,
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use
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@example
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@example
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#+INCLUDE: "~/snippets/xx" :prefix1 " + " :prefix " "
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#+INCLUDE: "~/snippets/xx" :prefix1 " + " :prefix " "
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@ -2126,12 +2126,13 @@ TYPE must be a string, any of:
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(defun org-export-handle-include-files ()
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(defun org-export-handle-include-files ()
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"Include the contents of include files, with proper formatting."
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"Include the contents of include files, with proper formatting."
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(let ((case-fold-search t)
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(let ((case-fold-search t)
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params file markup lang start end prefix prefix1 switches all)
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params file markup lang start end prefix prefix1 switches all minlevel)
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(goto-char (point-min))
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(goto-char (point-min))
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(while (re-search-forward "^#\\+INCLUDE:?[ \t]+\\(.*\\)" nil t)
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(while (re-search-forward "^#\\+INCLUDE:?[ \t]+\\(.*\\)" nil t)
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(setq params (read (concat "(" (match-string 1) ")"))
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(setq params (read (concat "(" (match-string 1) ")"))
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prefix (org-get-and-remove-property 'params :prefix)
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prefix (org-get-and-remove-property 'params :prefix)
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prefix1 (org-get-and-remove-property 'params :prefix1)
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prefix1 (org-get-and-remove-property 'params :prefix1)
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minlevel (org-get-and-remove-property 'params :minlevel)
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file (org-symname-or-string (pop params))
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file (org-symname-or-string (pop params))
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markup (org-symname-or-string (pop params))
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markup (org-symname-or-string (pop params))
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lang (and (member markup '("src" "SRC"))
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lang (and (member markup '("src" "SRC"))
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@ -2154,7 +2155,7 @@ TYPE must be a string, any of:
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end (format "#+end_%s" markup))))
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end (format "#+end_%s" markup))))
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(insert (or start ""))
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(insert (or start ""))
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(insert (org-get-file-contents (expand-file-name file)
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(insert (org-get-file-contents (expand-file-name file)
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prefix prefix1 markup))
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prefix prefix1 markup minlevel))
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(or (bolp) (newline))
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(or (bolp) (newline))
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(insert (or end ""))))
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(insert (or end ""))))
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all))
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all))
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@ -2171,7 +2172,7 @@ TYPE must be a string, any of:
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(when intersection
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(when intersection
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(error "Recursive #+INCLUDE: %S" intersection))))))
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(error "Recursive #+INCLUDE: %S" intersection))))))
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(defun org-get-file-contents (file &optional prefix prefix1 markup)
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(defun org-get-file-contents (file &optional prefix prefix1 markup minlevel)
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"Get the contents of FILE and return them as a string.
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"Get the contents of FILE and return them as a string.
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If PREFIX is a string, prepend it to each line. If PREFIX1
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If PREFIX is a string, prepend it to each line. If PREFIX1
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is a string, prepend it to the first line instead of PREFIX.
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is a string, prepend it to the first line instead of PREFIX.
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@ -2193,6 +2194,9 @@ take care of the block they are in."
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(goto-char (match-beginning 0))
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(goto-char (match-beginning 0))
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(insert ",")
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(insert ",")
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(end-of-line 1)))
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(end-of-line 1)))
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(when minlevel
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(dotimes (lvl minlevel)
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(org-map-region 'org-demote (point-min) (point-max))))
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(buffer-string)))
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(buffer-string)))
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(defun org-get-and-remove-property (listvar prop)
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(defun org-get-and-remove-property (listvar prop)
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