* no more tikz -> png génération during HTML export
@ 2018-10-12 12:26 Éric Würbel
2018-10-14 13:37 ` Jeremie Juste
0 siblings, 1 reply; 9+ messages in thread
From: Éric Würbel @ 2018-10-12 12:26 UTC (permalink / raw)
To: emacs-orgmode
Hi list
Since my last upgrade of org (9.1.14), during HTML export, the
generation of a png image from a Tikz picture in a LaTeX src block is
not working anymore.
Here is the context :
The org-latex-pdf-process variable is set to
"latexmk -pdflatex='pdflatex -interaction nonstopmode -shell-escape' -pdf -outdir=\"%o\" -bibtex -f \"%f\""
(using customize).
Latexmk executes well, the LaTeX src block is compiled without errors,
except this little bizarre messages which appears after each execution
of LaTeX :
Output written on /tmp/babel-2628p9D//latex-26280Qa.pdf (1 page, 20872 bytes).
Transcript written on /tmp/babel-2628p9D//latex-26280Qa.log.
Latexmk: Log file says output to '/tmp/babel-2628p9D//latex-26280Qa.pdf'
Latexmk: ===For rule 'pdflatex', actual output '/tmp/babel-2628p9D//latex-26280Qa.pdf'
======appears not to match expected output '/tmp/babel-2628p9D/latex-26280Qa.pdf'
Latexmk: All targets (/tmp/babel-2628p9D/latex-26280Qa.pdf) are up-to-date
this double '/' is strange...
Then, when the org export process tries to convert the pdf to png with
imagemagick, there's a problem :
Converting pdffile file convert -density 150 /tmp/babel-2628p9D/latex-26280Qa.pdf -geometry 400 arbo.png...
convert-im6.q16: not authorized `/tmp/babel-2628p9D/latex-26280Qa.pdf' @ error/constitute.c/ReadImage/412.
convert-im6.q16: no images defined `arbo.png' @ error/convert.c/ConvertImageCommand/3258.
And effectively, the file /tmp/babel-2628p9D/latex-26280Qa.pdf does not
exist...
Here is the minimal org file I have built to generate this problem :
#+TITLE: Test d'export tikz qui ne marche plus
#+DATE: <2015-11-10 mar.>
#+LANGUAGE: fr
#+OPTIONS: toc:1 num:1
#+LATEX_HEADER: \usepackage[utf8]{inputenc}
#+LATEX_HEADER: \usepackage[T1]{fontenc}
#+LATEX_HEADER: \usepackage{lmodern}
#+LATEX_HEADER: \usepackage{tikz}
* Récapitulatif
#+header: :file arbo.png
#+header: :imagemagick yes :fit yes
#+header: :results raw :iminoptions -density 150 :imoutoptions -geometry 400
#+header: :headers '("\\renewcommand{\\familydefault}{\\sfdefault}" "\\usepackage{lmodern}" "\\usepackage{tikz}")
#+BEGIN_SRC latex
\usetikzlibrary{trees}
\begin{tikzpicture}[thick,level 1/.style ={sibling distance=30mm},%
level 2/.style={sibling distance=25mm},%
level 3/.style={sibling distance=10mm}]
\node {racine-par-défaut}
[edge from parent fork down]
child { node {hôte-par-défaut}
child { node {rubrique1}
child { node {a}}
child { node {b}}
child { node {c}}
}
child { node {rubrique2}
child { node {d}}
child { node {e}}
child { node {f}}
}
child { node {private}}
}
child { node {site1}}
child { node {site2}
child { node {zone protégée}}
}
;
\end{tikzpicture}
#+END_SRC
Any idea ?
Regards
Éric
--
Éric Würbel
http://eric.wurbel.perso.luminy.univ-amu.fr/
Enseignement: IUT R&T, directeur des études 1A
Recherche: LIS CNRS, UMR7020 http://www.lis-lab.fr/
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: no more tikz -> png génération during HTML export
2018-10-12 12:26 no more tikz -> png génération during HTML export Éric Würbel
@ 2018-10-14 13:37 ` Jeremie Juste
2018-10-14 21:01 ` Jeremie Juste
0 siblings, 1 reply; 9+ messages in thread
From: Jeremie Juste @ 2018-10-14 13:37 UTC (permalink / raw)
To: Éric Würbel; +Cc: emacs-orgmode
Hello,
I can reproduce your error but a setting without #+BEGIN_SRC
#+END_SRC seems to work. It not a fix just a way around the problem.
Hope it helps,
Jeremie
#+TITLE: Test d'export tikz qui ne marche plus
#+DATE: <2015-11-10 mar.>
#+LANGUAGE: fr
#+OPTIONS: toc:1 num:1
#+LATEX_HEADER: \usepackage[utf8]{inputenc}
#+LATEX_HEADER: \usepackage[T1]{fontenc}
#+LATEX_HEADER: \usepackage{lmodern}
#+LATEX_HEADER: \usepackage{tikz}
#+OPTIONS: H:3 num:t toc:nil \n:nil @:t ::t |:t ^:t -:t f:t *:t tex:imagemagick title:nil author:nil date:nil
* Récapitulatif
\usetikzlibrary{trees}
\begin{tikzpicture}[thick,level 1/.style ={sibling distance=30mm},%
level 2/.style={sibling distance=25mm},%
level 3/.style={sibling distance=10mm}]
\node {racine-par-defaut}
[edge from parent fork down]
child { node {haute-par-defaut}
child { node {rubrique1}
child { node {a}}
child { node {b}}
child { node {c}}
}
child { node {rubrique2}
child { node {d}}
child { node {e}}
child { node {f}}
}
child { node {private}}
}
child { node {site1}}
child { node {site2}
child { node {zone protegee}}
}
;
\end{tikzpicture}
\begin{tikzpicture}[ grow=0, nodes={draw}, sibling distance=0.6cm, ->]
\node{n=0}
child { node {G}
child { node {G} }
child { node {P} }
child { node {D} }
child [missing]
child [missing]
}
child [missing]
child [missing]
child { node {P}
child { node {G} }
child { node {P} }
child { node {D} }
child [missing]
child [missing]
}
child [missing]
child [missing]
child {node {D}
child { node {G} }
child { node {P} }
child { node {D} }
child [missing]
child [missing]
};
\end{tikzpicture}
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: no more tikz -> png génération during HTML export
2018-10-14 13:37 ` Jeremie Juste
@ 2018-10-14 21:01 ` Jeremie Juste
2018-10-15 6:29 ` Éric Würbel
2018-10-16 8:04 ` Éric Würbel
0 siblings, 2 replies; 9+ messages in thread
From: Jeremie Juste @ 2018-10-14 21:01 UTC (permalink / raw)
To: Éric Würbel; +Cc: emacs-orgmode
Hello
With the following in your .emacs file
#+BEGIN_SRC
(setq org-babel-latex-htlatex "htlatex")
(defmacro by-backend (&rest body)
`(case org-export-current-backend ,@body))
#+END_SRC
I can put back #+BEGIN_SRC around the tikz and it seems to work.
#+header: :file (by-backend (html "images/graphic2.png") (t 'nil))
#+header: :imagemagick
#+header: :results (by-backend (pdf "latex") (t "raw"))
#+BEGIN_SRC latex
\begin{figure}[ht]
\centering
\begin{tikzpicture}[xscale=0.5]
% draw the sets
\filldraw[fill=none, draw] (-1.5,0) circle (1cm);
\filldraw[fill=none, draw] (1.5,0) circle (1cm);
% the texts
\node at (-1.5,1.5) {$E$};
\node at (1.5,1.5) {$F$};
% the points in the sets (here I just create nodes to use them later on to position
% the circles and the arrows
\node (a) at (-1.5,0.7) {$a$};
\node (b) at (-1.5,0.1) {$b$};
\node (c) at (-1.5,-0.4) {$c$};
\node (1) at (1.5,0.7) {$1$};
\node (2) at (1.5,0.1) {$2$};
\node (3) at (1.5,-0.4) {$3$};
% draw the arrows
\draw[->] (a) -- (2);
\draw[->] (c) -- (2);
\draw[->] (b) -- (1);
\end{tikzpicture}
\end{figure}
#+END_SRC
Best regards,
Jeremie
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: no more tikz -> png génération during HTML export
2018-10-14 21:01 ` Jeremie Juste
@ 2018-10-15 6:29 ` Éric Würbel
2018-10-16 8:04 ` Éric Würbel
1 sibling, 0 replies; 9+ messages in thread
From: Éric Würbel @ 2018-10-15 6:29 UTC (permalink / raw)
To: emacs-orgmode; +Cc: Éric Würbel
Hi,
I read your two answer only this morning. Thanks a lot for the provided
tips.
Clearly the first solution doesn't fit, as I face this situation for
dozens of org pages which compose a web site...
I will test your second trick. However I would like to understand how it works.
I wasn't aware of the `org-babel-latex-htlatex', how is it used ?
And why wrapping the call to the export backend into a macro "do the
trick" ?
Thanks again.
E.
Le 14/10/2018 à 21:01 GMT, Jeremie Juste a dit:
> Hello
>
> With the following in your .emacs file
>
> #+BEGIN_SRC
> (setq org-babel-latex-htlatex "htlatex")
> (defmacro by-backend (&rest body)
> `(case org-export-current-backend ,@body))
> #+END_SRC
>
> I can put back #+BEGIN_SRC around the tikz and it seems to work.
>
> #+header: :file (by-backend (html "images/graphic2.png") (t 'nil))
> #+header: :imagemagick
> #+header: :results (by-backend (pdf "latex") (t "raw"))
> #+BEGIN_SRC latex
> \begin{figure}[ht]
> \centering
> \begin{tikzpicture}[xscale=0.5]
> % draw the sets
> \filldraw[fill=none, draw] (-1.5,0) circle (1cm);
> \filldraw[fill=none, draw] (1.5,0) circle (1cm);
>
> % the texts
> \node at (-1.5,1.5) {$E$};
> \node at (1.5,1.5) {$F$};
>
> % the points in the sets (here I just create nodes to use them later on to position
> % the circles and the arrows
> \node (a) at (-1.5,0.7) {$a$};
> \node (b) at (-1.5,0.1) {$b$};
> \node (c) at (-1.5,-0.4) {$c$};
> \node (1) at (1.5,0.7) {$1$};
> \node (2) at (1.5,0.1) {$2$};
> \node (3) at (1.5,-0.4) {$3$};
>
> % draw the arrows
> \draw[->] (a) -- (2);
> \draw[->] (c) -- (2);
> \draw[->] (b) -- (1);
> \end{tikzpicture}
> \end{figure}
> #+END_SRC
>
> Best regards,
>
> Jeremie
--
Éric Würbel
http://eric.wurbel.perso.luminy.univ-amu.fr/
Enseignement: IUT R&T, directeur des études 1A
Recherche: LIS CNRS, UMR7020 http://www.lis-lab.fr/
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: no more tikz -> png génération during HTML export
2018-10-14 21:01 ` Jeremie Juste
2018-10-15 6:29 ` Éric Würbel
@ 2018-10-16 8:04 ` Éric Würbel
2018-10-16 9:18 ` Eric S Fraga
1 sibling, 1 reply; 9+ messages in thread
From: Éric Würbel @ 2018-10-16 8:04 UTC (permalink / raw)
To: emacs-orgmode; +Cc: Éric Würbel
Hello list,
I finally tracked down the problem. It is not related to my use of
latexmk. It is an Imagemagick problem. The version installed by xubuntu
18.04 has a restrictive policy on pdf files. I tweaked the
'/etc/ImageMagick-6/policy.xml' file which contains the following policy
restriction :
<policy domain="coder" rights="none" pattern="PDF" />
Which I rewrote into :
<policy domain="coder" rights="read|write" pattern="PDF" />
And now everything works fine with my original code.
E.
Le 14/10/2018 à 21:01 GMT, Jeremie Juste a dit:
> Hello
>
> With the following in your .emacs file
>
> #+BEGIN_SRC
> (setq org-babel-latex-htlatex "htlatex")
> (defmacro by-backend (&rest body)
> `(case org-export-current-backend ,@body))
> #+END_SRC
>
> I can put back #+BEGIN_SRC around the tikz and it seems to work.
>
> #+header: :file (by-backend (html "images/graphic2.png") (t 'nil))
> #+header: :imagemagick
> #+header: :results (by-backend (pdf "latex") (t "raw"))
> #+BEGIN_SRC latex
> \begin{figure}[ht]
> \centering
> \begin{tikzpicture}[xscale=0.5]
> % draw the sets
> \filldraw[fill=none, draw] (-1.5,0) circle (1cm);
> \filldraw[fill=none, draw] (1.5,0) circle (1cm);
>
> % the texts
> \node at (-1.5,1.5) {$E$};
> \node at (1.5,1.5) {$F$};
>
> % the points in the sets (here I just create nodes to use them later on to position
> % the circles and the arrows
> \node (a) at (-1.5,0.7) {$a$};
> \node (b) at (-1.5,0.1) {$b$};
> \node (c) at (-1.5,-0.4) {$c$};
> \node (1) at (1.5,0.7) {$1$};
> \node (2) at (1.5,0.1) {$2$};
> \node (3) at (1.5,-0.4) {$3$};
>
> % draw the arrows
> \draw[->] (a) -- (2);
> \draw[->] (c) -- (2);
> \draw[->] (b) -- (1);
> \end{tikzpicture}
> \end{figure}
> #+END_SRC
>
> Best regards,
>
> Jeremie
--
Éric Würbel
http://eric.wurbel.perso.luminy.univ-amu.fr/
Enseignement: IUT R&T, directeur des études 1A
Recherche: LIS CNRS, UMR7020 http://www.lis-lab.fr/
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: no more tikz -> png génération during HTML export
2018-10-16 8:04 ` Éric Würbel
@ 2018-10-16 9:18 ` Eric S Fraga
2018-10-16 9:46 ` Éric Würbel
0 siblings, 1 reply; 9+ messages in thread
From: Eric S Fraga @ 2018-10-16 9:18 UTC (permalink / raw)
To: emacs-orgmode
On Tuesday, 16 Oct 2018 at 10:04, Éric Würbel wrote:
> Hello list,
>
> I finally tracked down the problem. It is not related to my use of
> latexmk. It is an Imagemagick problem. The version installed by xubuntu
> 18.04 has a restrictive policy on pdf files. I tweaked the
> '/etc/ImageMagick-6/policy.xml' file which contains the following policy
> restriction :
Wow! Well done in tracking this down. Why would ubuntu do this? The
Debian release does not have the restriction. It might be worth adding
a note to the manual, although I am not entirely sure where because this
whole aspect of LaTeX fragments and how they are converted is spread
over several sections and footnotes.
--
Eric S Fraga via Emacs 27.0.50, Org release_9.1.11-620-ga548e4
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: no more tikz -> png génération during HTML export
2018-10-16 9:18 ` Eric S Fraga
@ 2018-10-16 9:46 ` Éric Würbel
2018-10-16 11:00 ` Eric S Fraga
0 siblings, 1 reply; 9+ messages in thread
From: Éric Würbel @ 2018-10-16 9:46 UTC (permalink / raw)
To: emacs-orgmode
Le 16/10/2018 à 09:18 GMT, Eric S Fraga a dit:
> On Tuesday, 16 Oct 2018 at 10:04, Éric Würbel wrote:
>> Hello list,
>>
>> I finally tracked down the problem. It is not related to my use of
>> latexmk. It is an Imagemagick problem. The version installed by xubuntu
>> 18.04 has a restrictive policy on pdf files. I tweaked the
>> '/etc/ImageMagick-6/policy.xml' file which contains the following policy
>> restriction :
>
> Wow! Well done in tracking this down. Why would ubuntu do this? The
> Debian release does not have the restriction. It might be worth adding
> a note to the manual, although I am not entirely sure where because this
> whole aspect of LaTeX fragments and how they are converted is spread
> over several sections and footnotes.
You're welcome !
I think that this problem is very specific to the following case :
- LaTeX SRC block
- needed translation of this block into a png (and perhaps svg) image
- preprocessing with pdflatex, so we end up with a pdf->png conversion.
IMO we should perhaps add a warning in this worg page :
https://orgmode.org/worg/org-contrib/babel/languages/ob-doc-LaTeX.html
Except if anyone identify another use case which can lead to the same
problem.
E.
--
Éric Würbel
http://eric.wurbel.perso.luminy.univ-amu.fr/
Enseignement: IUT R&T, directeur des études 1A
Recherche: LIS CNRS, UMR7020 http://www.lis-lab.fr/
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: no more tikz -> png génération during HTML export
2018-10-16 9:46 ` Éric Würbel
@ 2018-10-16 11:00 ` Eric S Fraga
2018-10-17 13:02 ` Nicolas Goaziou
0 siblings, 1 reply; 9+ messages in thread
From: Eric S Fraga @ 2018-10-16 11:00 UTC (permalink / raw)
To: emacs-orgmode
On Tuesday, 16 Oct 2018 at 11:46, Éric Würbel wrote:
> I think that this problem is very specific to the following case :
> - LaTeX SRC block
> - needed translation of this block into a png (and perhaps svg) image
> - preprocessing with pdflatex, so we end up with a pdf->png conversion.
It is specific but this is a quite widely used process for many exporting to HTML and ODT.
> IMO we should perhaps add a warning in this worg page :
> https://orgmode.org/worg/org-contrib/babel/languages/ob-doc-LaTeX.html
I think this warning should be in the main manual.
--
Eric S Fraga via Emacs 27.0.50, Org release_9.1.11-620-ga548e4
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: no more tikz -> png génération during HTML export
2018-10-16 11:00 ` Eric S Fraga
@ 2018-10-17 13:02 ` Nicolas Goaziou
0 siblings, 0 replies; 9+ messages in thread
From: Nicolas Goaziou @ 2018-10-17 13:02 UTC (permalink / raw)
To: Eric S Fraga; +Cc: emacs-orgmode
Hello,
Eric S Fraga <e.fraga@ucl.ac.uk> writes:
> On Tuesday, 16 Oct 2018 at 11:46, Éric Würbel wrote:
>> I think that this problem is very specific to the following case :
>> - LaTeX SRC block
>> - needed translation of this block into a png (and perhaps svg) image
>> - preprocessing with pdflatex, so we end up with a pdf->png conversion.
>
> It is specific but this is a quite widely used process for many exporting to HTML and ODT.
>
>> IMO we should perhaps add a warning in this worg page :
>> https://orgmode.org/worg/org-contrib/babel/languages/ob-doc-LaTeX.html
>
> I think this warning should be in the main manual.
I didn't follow closely the issue so... suggestions or patches
welcome. :)
Regards,
--
Nicolas Goaziou
^ permalink raw reply [flat|nested] 9+ messages in thread
end of thread, other threads:[~2018-10-17 13:02 UTC | newest]
Thread overview: 9+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2018-10-12 12:26 no more tikz -> png génération during HTML export Éric Würbel
2018-10-14 13:37 ` Jeremie Juste
2018-10-14 21:01 ` Jeremie Juste
2018-10-15 6:29 ` Éric Würbel
2018-10-16 8:04 ` Éric Würbel
2018-10-16 9:18 ` Eric S Fraga
2018-10-16 9:46 ` Éric Würbel
2018-10-16 11:00 ` Eric S Fraga
2018-10-17 13:02 ` Nicolas Goaziou
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