"Eric Schulte" <schulte.e...@gmail.com> writes:
>> The only thing missing is a function to export all (not excluded)
>> subtrees one by one and honor the properties slapped onto each subtree.
>>
>
> `org-map-entries' should satisfy this need. -- Eric
I have been doing something similar with LaTeX export. Here is my
(pretty hacky) code; it should be easy to adapt to HTML export. It
does the following:
1) export each subtree of the current tree as a separate PDF (there's
some validation here, to make sure each of these trees has properties
that I need to produce the output I want)
2) concatenates the resulting PDFs into a single PDF for printing (this
requires the pdftk package)
Good luck!
Richard
;;;;
(defun org-export-individual-pdfs-and-concat ()
(interactive)
(setq export-files nil
pdf-files nil
; point must be in main tree to be exported (not a subtree)
concat-pdf-name (get-property-or-fail (point) "CONCATENATED_PDF_NAME"))
(progn
(org-map-entries
(lambda ()
(setq org-map-continue-from (outline-next-heading))
(org-mark-subtree)
; org-map-entries positions point at the beginning of each subtree
(let ((org-trust-scanner-tags t))
(push (get-property-or-fail (point) "EXPORT_FILE_NAME") export-files))
(org-export-as-pdf nil))
nil 'tree)
(concat-pdfs (nreverse (mapcar 'tex-name-to-pdf-name export-files))
concat-pdf-name)))
(defun get-property-or-fail (pom property)
(or
; probably some opportunity for optimization here...see function
; documentation for org-map-entries
(org-entry-get pom property)
(error (format "Entry at %s does not define property %s"
(org-heading-components) property))))
(defun tex-name-to-pdf-name (filename)
(concat (file-name-sans-extension filename) ".pdf"))
(defun concat-pdfs (in-files out-file)
(shell-command
(format "pdftk %s cat output %s"
(mapconcat (lambda (s) s) in-files " ") ; join pdf names with spaces
out-file)))
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