Re: [Orgmode] Re: Problem exporting table with images

[Rainer M Krug]

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On 02/08/2011 09:02 PM, Sébastien Vauban wrote:
> Hi Rainer,
> 
> Rainer M Krug wrote:
>> #+TITLE:     Export of images in table to pdf
>> #+AUTHOR:    Rainer M. Krug
>> #+DATE:      2011-02-08 Tue
>>
>> Hi
>>
>> I have problems exporting this table with graphs to pdf:
>> 1) when exporting, the links are retained, and okular tells me
>> "malformed url"
>> 2) I would like to have the graphs inserted instead of the links ---
>> according to the manual, this should be done automatically, but it does
>> not work.
>>
>> Is there something I am missing here?
>> Cheers,
>>
>> Rainer
>>
>> * Generating the graphs
>> #+begin_src R :results output org :exports both
>>   cat("|---|---|---|\n")
>>   for (x in 1:3) {
>>       for (y in 1:3) {
>>         pdf(paste("img", x, y, "pdf", sep="."))
>>         plot(runif(100))
>>         dev.off()
>>       }
>>       cat("|", paste(" [[file:img.1", x, "pdf", sep="."), "]] |",
>> paste(" [[./img.2", x, "pdf", sep="."), "]] |", paste("[[./img.3", x,
>> "pdf", sep="."), "]] |\n")
>>     }
>>   cat("|---|---|---|\n")
>> #+end_src
>>
>> #+results:
>> #+BEGIN_ORG
>> |-------------------+----------------+----------------|
>> | [[file:img.1.1.pdf ]] | [[./img.2.1.pdf ]] | [[./img.3.1.pdf ]] |
>> | [[file:img.1.2.pdf ]] | [[./img.2.2.pdf ]] | [[./img.3.2.pdf ]] |
>> | [[file:img.1.3.pdf ]] | [[./img.2.3.pdf ]] | [[./img.3.3.pdf ]] |
>> |-------------------+----------------+----------------|
>> #+END_ORG
> 
> Don't know if that can be the source of the problem, but it appears you have
> spaces after the filename, in your links.

Partly - now I have:

* Generating the graphs
#+begin_src R :results output org :exports both
  cat("|---|---|---|\n")
  for (x in 1:3) {
      for (y in 1:3) {
        pdf(paste("img", x, y, "pdf", sep="."))
        plot(runif(100))
        dev.off()
      }
      cat("|", " [[file:img_1_", x, ".pdf", "]] |", " [[./img_2_", x,
".pdf", "]] |", "[[./img_3_", x, ".pdf", "]] |\n", sep="")
    }
  cat("|---|---|---|\n")
#+end_src

#+results:
#+BEGIN_ORG
|---|---|---|
| [[file:img_1_1.pdf]] | [[./img_2_1.pdf]] |[[./img_3_1.pdf]] |
| [[file:img_1_2.pdf]] | [[./img_2_2.pdf]] |[[./img_3_2.pdf]] |
| [[file:img_1_3.pdf]] | [[./img_2_3.pdf]] |[[./img_3_3.pdf]] |
|---|---|---|
#+END_ORG

The table is translated to LaTeX as:
\begin{tabular}{lll}
\hline
 \includegraphics[width=10em]{./img_1_1.pdf}  &
\includegraphics[width=10em]{./img_2_1.pdf}  &
\includegraphics[width=10em]{./img_3_1.pdf}  \\
 \includegraphics[width=10em]{./img_1_2.pdf}  &
\includegraphics[width=10em]{./img_2_2.pdf}  &
\includegraphics[width=10em]{./img_3_2.pdf}  \\
 \includegraphics[width=10em]{./img_1_3.pdf}  &
\includegraphics[width=10em]{./img_2_3.pdf}  &
\includegraphics[width=10em]{./img_3_3.pdf}  \\
\hline
\end{tabular}

Which gives the following error:

####
LaTeX Warning: File `./img_1_1.pdf' not found on input line 68.

!pdfTeX error: pdflatex (file ./img_1_1.pdf): cannot find image file
 ==> Fatal error occurred, no output PDF file produced!
####

So do I have to provide absolute paths to the graphs?


Cheers,

Rainer



> Best regards,
>   Seb
> 


- -- 
Rainer M. Krug, PhD (Conservation Ecology, SUN), MSc (Conservation
Biology, UCT), Dipl. Phys. (Germany)

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