I have noticed that when code blocks have input variables, e.g. #+tblname: tbl-data | x | y | |---+---| | 1 | 1 | | 2 | 4 | | 3 | 9 |
#+BEGIN_SRC python :var data=tbl-data print data #+END_SRC #+RESULTS: : [[1, 1], [2, 4], [3, 9]] When I export this, the codeblock shows no indication of what "data" is, or where it came from. I had hoped to develop a filter that would allow me to put something like: <pre>language=python parameters: :var data=tbl-data</pre> in front of the block for an html export. I tried following the example here: http://orgmode.org/manual/Advanced-configuration.html at the end, by defining a derived mode. However, it does not appear that the information is kept in the parse tree. (src-block (:language python :switches nil :parameters nil :begin 536 :end 578 :number-lines nil :preserve-indent t :retain-labels t :use-labels t :label-fmt nil :hiddenp nil :value print data :post-blank 2 :post-affiliated 536 :parent #4)) although if I look at the element at point, it seems to be there: (src-block (:language python :switches nil :parameters :var data=tbl-data :begin 536 :end 629 :number-lines nil :preserve-indent t :retain-labels t :use-labels t :label-fmt nil :hiddenp nil :value print data (princ (org-element-at-point)) I am not sure why the :end values are not the same though. Here is what I was trying to use: #+BEGIN_SRC emacs-lisp (defun my-src-block (src-block contents info) (message "start-block\n\n%s\n\nend-block" info) (concat "<pre>" (format "[language: %s]" (org-element-property :language src-block)) (format "\nparameters: %s" (org-element-property :parameters src-block)) "</pre><br>" (org-export-format-code-default src-block info))) (org-export-define-derived-backend 'my-html 'html :translate-alist '((src-block . my-src-block))) (org-export-to-file 'my-html "custom-src-table-export.html") (browse-url "custom-src-table-export.html") #+END_SRC There are two issues with this block: 1. All parameters are listed as nil 2. the code is not syntax highlighted in html at all. Any suggestions on how to achieve this? I also want to insert tablenames, and if the src-block is named to put the name above the block (for extra gravy, a hyperlink from :var to the source ;). thanks, -- ----------------------------------- John Kitchin http://kitchingroup.cheme.cmu.edu