[Therion] Basic Question : where did the legs go ?

Ricardo Constantino ricardo at entrada.tv
Tue Aug 21 14:10:57 CEST 2007


This code is even friendlier - thanks.
It does need the symbol-set command as you mentioned.
This works :

layout test500
  scale 1 500
  symbol-set UIS
endlayout

It shows the centerline even without the explicit symbol-show which would 
lead one to conclude that there is a default symbol-show but not a default 
symbol-set ?

Best,
Ricardo

----- Original Message ----- 
From: "Eric Madelaine" <Eric.Madelaine at sophia.inria.fr>
To: <therion at speleo.sk>
Sent: Tuesday, August 21, 2007 12:07 PM
Subject: Re: [Therion] Basic Question : where did the legs go ?


> Ricardo Constantino wrote:
>>
>>> By default the centreline is not drawn in the pdf.
> Is that true? It is not specified in the Therion book...
> Anyway, I would use the "symbol-hide" and "symbol-show" commands (book p
> 42) inside the layout section, rather than adding meta-post code. Note
> that the representation depends on the symbol-set you are using
>
> layout blabla
>    ...
>    symbol-show line survey
>    symbol-show point station
> endlayout
>
> Eric.
>
>
>>> You have to add some
>>> layout information. See attached thconfig file (this should also be
>>> somewhere in the therion-wiki).
>>>
>>> Regards
>>> Wolfgang
>>>
>>>
>>
>>
>> --------------------------------------------------------------------------------
>>
>>
>>
>>> encoding  utf-8
>>> source demo.th
>>>
>>>
>>> export map -layout test500 -projection plan -output demo.pdf
>>>
>>> layout test500
>>>
>>>  scale 1 500
>>>
>>>  code metapost
>>>  def l_survey_cave (expr p) = draw p withpen PenD withcolor 
>>> (0.1,0.3,0.1);
>>>  enddef;
>>> endlayout
>>>
>>>
>>
>>
>> --------------------------------------------------------------------------------
>>
>>
>>
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>>>
>>
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>
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