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Add support for embedding an equation via a link to its *.odf file

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* contrib/lisp/org-odt.el (org-odt-is-formula-link-p):
Recognize *.mml and *.mathml as mathml files.  Recognize *.odf
files as OpenDocument formula file.
(org-odt-copy-formula-file): Use `org-odt-zip-extract-one' to
handle ODF formula files.
(org-export-odt-format-formula): If a ODF formula link has no
caption or label, embed it inline.  Otherwise embed it as
displayed.
This commit is contained in:
Jambunathan K 2011-11-08 05:07:00 +05:30
parent d293492f09
commit 311146aa21
1 changed files with 14 additions and 3 deletions
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17
contrib/lisp/org-odt.el
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@ -1271,7 +1271,7 @@ value of `org-export-odt-fontify-srcblocks."
(and latex-frag
(org-find-text-property-in-string
'org-latex-src-embed-type src))
'paragraph))
(if (or caption label) 'paragraph 'character)))
width height)
(when latex-frag
(setq href (org-propertize href :title "LaTeX Fragment"
@ -1306,7 +1306,14 @@ value of `org-export-odt-fontify-srcblocks."
(org-odt-create-manifest-file-entry
"application/vnd.oasis.opendocument.formula" target-dir "1.2")
(copy-file src-file target-file 'overwrite)
(case (org-odt-is-formula-link-p src-file)
(mathml
(copy-file src-file target-file 'overwrite))
(odf
(org-odt-zip-extract-one src-file "content.xml" target-dir))
(t
(error "%s is not a formula file" src-file)))
(org-odt-create-manifest-file-entry "text/xml" target-file))
target-file))
@ -1323,7 +1330,11 @@ value of `org-export-odt-fontify-srcblocks."
(defun org-odt-is-formula-link-p (file)
(let ((case-fold-search nil))
(string-match "\\.mathml\\'" file)))
(cond
((string-match "\\.\\(mathml\\|mml\\)\\'" file)
'mathml)
((string-match "\\.odf\\'" file)
'odf))))
(defun org-odt-format-org-link (opt-plist type-1 path fragment desc attr
descp)