Re: [O] New LaTeX exporter and source code blocks

[Thomas S. Dye]

Nicolas Goaziou <address@hidden> writes:

> address@hidden (Thomas S. Dye) writes:
>
>> The new LaTeX exporter doesn't properly handle source code blocks with
>> :exports results.  The following snippet exports correctly with the old
>> exporter. 
>>
>> ---- Org-mode source ----
>> #+name: ACM-categories
>> #+header: :var c=categories
>> #+header: :results latex 
>> #+header: :exports results
>> #+BEGIN_SRC emacs-lisp
>>   (defun category-record (r)
>>     (format "\\category{%s}{%s}{%s}[%s]" 
>>             (first r) (second r) (third r) (fourth r)))
>>   (let ( (i (mapcar (lambda (row)
>>             (category-record row))
>>           (cdr (cdr c)))))
>>      (mapconcat 'identity i "\n")
>> )
>> #+END_SRC
>> #+RESULTS: ACM-categories
>> #+BEGIN_LaTeX
>> \category{H.4}{Information Systems Applications}{Miscellaneous}[]
>> \category{D.2.8}{Software Engineering}{Metrics}[complexity measures, 
>> performance measures]
>> #+END_LaTeX
>> -------------------------
>>
>> ---- LaTeX output ----
>> \#+name: ACM-categories
>> \#+header: :var c=categories
>> \#+header: :results latex 
>> \#+header: :exports results
>> ----------------------
>
> This is a known bug: affiliated keywords are left over if the block
> disappears. It will be solved once org-element.el is merged into master
> (see commit dec32064a72be7a20bbddcc1f8544a604619ad7b).
>
Great.  Looking forward to the merge.

>> Also, the new exporter seems to skip over #+BEGIN_LaTeX ... #+END_LaTeX
>> blocks.
>
> This is now fixed. Thank you.

Yes, LaTeX blocks are now exported.  Thanks.

Here is a problem with CAPTION and ATTR_LaTeX lines.  Note that the
\table{} environment wasn't established.

---- Org-mode ----
#+CAPTION: Frequency of Special Characters
#+ATTR_LaTeX: align=|c|c|l|

|---------------------+-------------+-------------------|
| Non-English or Math | Frequency   | Comments          |
|---------------------+-------------+-------------------|
| \O                  | 1 in 1,000  | For Swedish names |
|---------------------+-------------+-------------------|
| $\pi$               | 1 in 5      | Common in math    |
|---------------------+-------------+-------------------|
| \$                  | 4 in 5      | Used in business  |
|---------------------+-------------+-------------------|
| $\Psi^2_1$          | 1 in 40,000 | Unexplained usage |
|---------------------+-------------+-------------------|
------------------

---- LaTeX export ----
\#+CAPTION: Some Typical Commands
\#+ATTR$_{\mathrm{\LaTeX{}}}$: table* align=|c|c|l|

\begin{center}
\begin{tabular}{}
\hline
Command & A Number & Comments\\
\hline
\texttt{\textbackslash{}alignauthor} & 100 & Author alignment\\
\hline
\texttt{\textbackslash{}numberofauthors} & 200 & Author enumeration\\
\hline
\texttt{\textbackslash{}table} & 300 & For tables\\
\hline
\texttt{\textbackslash{}table*} & 400 & For wider tables\\
\hline
\end{tabular}
\end{center}
----------------------

When #+CAPTION: is used with figures the \figure{} environment isn't
established.

---- Org-mode ----
#+CAPTION: A sample black and white graphic (.eps format).

[[file:fly.eps]]
------------------

---- LaTeX export ----
\#+CAPTION: A sample black and white graphic (.eps format).

\includegraphics[width=.9\linewidth]{fly.eps}
----------------------

All the best,
Tom

-- 
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