Graphviz and ConTeXt

Graphviz and ConTeXt

[juh via ntg-context]

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Dear all,

I have a legacy project that I shall convert to a new ConTeXt project. 

There are a lot of Graphviz dot-files. What shall I do with these? 

Any hints?
juh
-- 
Autoren-Homepage: ......... http://literatur.hasecke.com
Satiren & Essays: ......... http://www.sudelbuch.de
Privater Blog: ............ http://www.hasecke.eu
Netzliteratur-Projekt: .... http://www.generationenprojekt.de



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Re: Graphviz and ConTeXt

[Taco Hoekwater via ntg-context]

Hi,

You could just convert these separately to pdf/svg/jpg/png and then load them as \externalfigure. 

You could also use the filter module to be able to take them inline into the ConTeXt code:


\usemodule[filter]

\define[1]\ReadFigure{\externalfigure[#1]}
    
\defineexternalfilter[graphviz]
  [cache=yes,
   readcommand=\ReadFigure,
   output={\externalfilterbasefile.pdf},
   filtercommand={dot -Tpdf -o "\externalfilterbasefile.pdf" "\externalfilterinputfile"}]
  
\starttext
\startTEXpage
\startgraphviz
digraph G {
    main -> parse -> execute;
    main -> init;
    main -> cleanup;
    execute -> make_string;
    execute -> printf
    init -> make_string;
    main -> printf;
    execute -> compare;
}
\stopgraphviz
\stopTEXpage
\stoptext


See the filter module documentation for more details about that.

Best wishes,
Taco

> On 23 Jun 2022, at 14:08, juh via ntg-context <ntg-context@ntg.nl> wrote:
> 
> Dear all,
> 
> I have a legacy project that I shall convert to a new ConTeXt project. 
> 
> There are a lot of Graphviz dot-files. What shall I do with these? 
> 
> Any hints?
> juh
> -- 
> Autoren-Homepage: ......... http://literatur.hasecke.com
> Satiren & Essays: ......... http://www.sudelbuch.de
> Privater Blog: ............ http://www.hasecke.eu
> Netzliteratur-Projekt: .... http://www.generationenprojekt.de
> 
> 
> ___________________________________________________________________________________
> If your question is of interest to others as well, please add an entry to the Wiki!
> 
> maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
> webpage  : http://www.pragma-ade.nl / http://context.aanhet.net
> archive  : https://bitbucket.org/phg/context-mirror/commits/
> wiki     : http://contextgarden.net
> ___________________________________________________________________________________

— 
Taco Hoekwater              E: taco@bittext.nl
genderfluid (all pronouns)



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Re: Graphviz and ConTeXt

[juh+ntg-context--- via ntg-context]

Am 23.06.22 um 15:08 schrieb Taco Hoekwater:
> Hi,
> 
> You could just convert these separately to pdf/svg/jpg/png and then load them as \externalfigure.

I thought about this solution.

> You could also use the filter module to be able to take them inline into the ConTeXt code:


Thanks for the hint. This looks interesting. I'll try it out.

juh


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maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
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