Now finally after consulting the luametafun and the MetaFun manual I’ve found what I was looking for:

The code:

\startMPcode 
picture p; p := lmt_svg [ filename = "steguppgift.svg", width = 400 ] ;
draw p;
path linje ; linje := (15,-330) -- (280,-90); % adding a missing line in the .svg file
drawarrow linje withcolor black ;
draw thelabel("37°",(160,-330));
draw thelabel("$5,0$m",(150,-160));
\stopMPcode




This was a fun learning experience so thanks again

13 feb. 2020 kl. 10:35 skrev Jan-Erik Hägglöf <janerik.hagg...@bahnhof.se>:

I’ve tested this but it appears outside, not as an layer over the picture.

\startMPcode 
draw lmt_svg [
filename = "steguppgift.svg",
height = 5cm,
width = 10cm,
] ;
label(\sometxt{5,0m},(63.936298,129.563995));
label(\sometxt{37°},(95.652702,27.367201));
\stopMPcode

Thanks 

/Janne
12 feb. 2020 kl. 20:10 skrev Hans Hagen <j.ha...@xs4all.nl>:

On 2/12/2020 6:01 PM, Jan-Erik Hägglöf wrote:
The expected output should be like this, see example in the link below
https://drive.google.com/file/d/13pCuUvNeL7T_Hs7-qrKZclkadcJ7_jVV/view?usp=sharing
So that I have a picture so I can change the label text inside according to different needs e.g change from 37° to 41° without reediting it in Inkscape.
A similar properties like latex export picture.pdf_tex which is a function in Inkscape
I investigate the details manual tip you provided, thanks a lot.
you might want to peek into the luametafun manual as svg is discussed there, including label stuff

what you can also try (with lmtx) is this (no real interface yet):

\starttext

\hbox\bgroup
 \ctxlua{metapost.startsvghashing()}%
 \includesvgfile[labels-004.svg]%
 \ctxlua{metapost.stopsvghashing()}%
\egroup

\stoptext

which should turn your labels into tex, so you can typeset them as tex (so $\\sin(x)$ comes out as math) it's no big deal to add a remap option there but then i'd rather go for symbolic names

Hans

-----------------------------------------------------------------
                                         Hans Hagen | PRAGMA ADE
             Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
      tel: 038 477 53 69 | www.pragma-ade.nl | www.pragma-pod.nl
-----------------------------------------------------------------

___________________________________________________________________________________
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
___________________________________________________________________________________

___________________________________________________________________________________
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
___________________________________________________________________________________

Reply via email to