Re: [NTG-context] random bookmarks not linked (with example)

2012-02-16 Thread Steffen Wolfrum 

Am 15.02.2012 um 23:51 schrieb Hans Hagen:

 On 15-2-2012 20:59, Steffen Wolfrum wrote:
 Dear developers, friends
 
 please have a look at the bug described below!
 
 It is not an academic detail ...
 It's a real book that's already have finished, containing hundreds of 
 sections.
 And unfortunately dozens of these cripples bookmarks.
 
 I don't know what else I can do for debugging. Is there some advanced 
 logging magic?
 
 i'll have a look at it but not today

ok, great



 btw, never use betas for critical (deadline) projects), esp not now I'm 
 redoing some otr and structure code


(thanks for the warning)

Steffen
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Re: [NTG-context] random bookmarks not linked (with example)

2012-02-16 Thread Hans Hagen 

On 15-2-2012 12:28, Steffen Wolfrum wrote:

Hi Hans,

finally I managed to figure out a minimal 3 page example that can reproduce 
this strange bug!

It seems to be an interaction of \cite and \index with sectioning/bookmark 
generation:
Please run chap_1.tex and click on the bookmark 1.1.2 SIX ... no 
destination is set.

(As I explained before, this does not mean that anything strange is going on at 
\subsection{SIX}.
If the minimal file was longer, the missing link would have been somewhere 
else.)

If I delete the used \index entries the bug is gone.
And if I delete the used \mycite commands the bug is gone, too.


I hope this test file might help ...


like Luigi I get a pdf where 1.1.2 SIX is a proper link

Hans


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Re: [NTG-context] random bookmarks not linked (with example)

2012-02-16 Thread Steffen Wolfrum 

Am 16.02.2012 um 09:20 schrieb Hans Hagen:

 On 15-2-2012 12:28, Steffen Wolfrum wrote:
 Hi Hans,
 
 finally I managed to figure out a minimal 3 page example that can 
 reproduce this strange bug!
 
 It seems to be an interaction of \cite and \index with sectioning/bookmark 
 generation:
 Please run chap_1.tex and click on the bookmark 1.1.2 SIX ... no 
 destination is set.
 
 (As I explained before, this does not mean that anything strange is going on 
 at \subsection{SIX}.
 If the minimal file was longer, the missing link would have been somewhere 
 else.)
 
 If I delete the used \index entries the bug is gone.
 And if I delete the used \mycite commands the bug is gone, too.
 
 
 I hope this test file might help ...
 
 like Luigi I get a pdf where 1.1.2 SIX is a proper link


my project is an already finished and printed book.
it was set with context vers. 2011.05.14, in this version the link is missing

now the publishers asked for the pdf (to provide it on-line too) and thus they 
noticed the defect.

unfortunately running the same project with todays beta gives different line 
breaks and so different page breaks. which is not acceptable for the publishers.


I retried it with vers. 2012.01.16, also here the link is missing:
do you remember what changed you made between, say 2012.01.16 (not working) and 
today (working)?
then maybe a patch can be found out that could also be adapted to my original 
vers. 2011.05.14?

Steffen
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[NTG-context] beta

2012-02-16 Thread Hans Hagen 

Hi,

I uploaded a beta. Apart from some fixes, the biggest change is in 
dealing with positional info and text backgrounds (first stage cleanup). 
 As I have no clue to what extend users mess around with background 
graphics themselves, it's hard to predict side effects, but the biggest 
impact is speed. The adventurous might want to try out


\setuptextbackground
  [mp=mpos:par:region,
   method=mpos:par:region]

or with some more visual tracing

\setuptextbackground
  [mp=mpos:par:region:kind,
   method=mpos:par:region]

A simple test with some 200 backgrounds brings down runtime with one 
second on my machine (not the fastest anyway).


Apart from a performance gain, backgrounds are now also supported in 
regular multicolumns as well as in some specific mechanisms like 
tabulate and xtables. In xtables one needs to set region=yes in order to 
get the desired results. Actually, the region key is a new one in framed 
so anything that can be framed can also have fancy text  backgrounds.


Yet another improvement is that (although rather untested) you can do 
things like


\starttextbackground[r] START
\dorecurse{10}{
\dorecurse{1}{\input ward }
\placefigure[right]{}{}
some text before BEGIN \dorecurse{2}{\input ward } END some after
\placefigure[left]{}{}
some text before BEGIN \dorecurse{2}{\input ward } END some after
\placefigure[right]{}{}
some text before BEGIN \dorecurse{2}{\input ward } END some after
}
STOP \stoptextbackground
\dorecurse{1}{\input ward }

and get more or less expected results. Keep in mind that it can never 
get perfect due to all kind of possible interference. Also, keep away 
from internals as they will quite certainly change.


Hans



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Re: [NTG-context] Getting changing/random graphics?

2012-02-16 Thread Hans Hagen 

On 16-2-2012 07:43, Mari Voipio wrote:

Hello all,

I'm trying to do something that should be possible and I think
variables is the answer, I just can't figure out how.

I have a pile of photos (jpg) in a directory and the assumption is
that they are all the same size and there's a spot for the photo on a
layer at the top of the page. I already found out how I can get
ConTeXt to draw the layer separately for each page (at
http://wiki.contextgarden.net/layers#Use_dynamic_content), but I think
I need a variables for dummies page...

This time I'm not too picky, the images can be used randomly or in the
order they are in the directory and then cycled, I'd just like to use
more than one (and I'm so not doing every page by hand).


So, if I have

photo1.jpg
photo2.jpg
photo3.jpg
photo4.jpg


and \dorecurse{10}{insert random photo here}, how do I do it?


More fancy ...

\startluacode

local files = { }

function document.collectgraphics(pattern)
files = table.merged(files,dir.glob(pattern))
files = table.unique(files)
table.sort(files)
logs.report(string.format(graphics: %s,table.concat(files, )))
end

function document.choosegraphics()
if #files  0 then
context(table.remove(files, math.random(1,#files)) or dummy)
else
context(dummy)
end
end

\stopluacode

\def\CollectGraphics[#1]{\ctxlua{document.collectgraphics(#1)}}
\def\ChooseGraphic  {\ctxlua{document.choosegraphic()}}

\CollectGraphics[*.png]
\CollectGraphics[*.jpg]

\starttext

\dorecurse {10} {
\expanded{\externalfigure[\ChooseGraphic][width=4cm]}
}

\stoptext



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 | www.pragma-pod.nl
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Re: [NTG-context] Getting changing/random graphics?

2012-02-16 Thread Hans Hagen 

On 16-2-2012 07:43, Mari Voipio wrote:


I'm trying to do something that should be possible and I think
variables is the answer, I just can't figure out how.


attached .. (will be in test suite)

Hans



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  Hans Hagen | PRAGMA ADE
  Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
tel: 038 477 53 69 | voip: 087 875 68 74 | www.pragma-ade.com
 | www.pragma-pod.nl
-
% For Mari Voipio

\startluacode

local files = { }

function document.collectgraphics(pattern)
files = table.merged(files,dir.glob(pattern))
files = table.unique(files)
table.sort(files)
logs.report(string.format(graphics: %s,table.concat(files, )))
end

function document.choosegraphic()
if #files  0 then
context(table.remove(files, math.random(1,#files)) or dummy)
else
context(dummy)
end
end

\stopluacode

\def\CollectGraphics[#1]{\ctxlua{document.collectgraphics(#1)}}
\def\ChooseGraphic  {\ctxlua{document.choosegraphic()}}

\CollectGraphics[*.png]
\CollectGraphics[*.jpg]

\starttext

\dorecurse {10} {
\expanded{\externalfigure[\ChooseGraphic][width=4cm]}
}

\stoptext
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Re: [NTG-context] Getting changing/random graphics?

2012-02-16 Thread Marco 
On 2012-02-16 Mari Voipio mari.voi...@iki.fi wrote:

 So, if I have
 
 photo1.jpg
 photo2.jpg
 photo3.jpg
 photo4.jpg
 
 and \dorecurse{10}{insert random photo here}, how do I do it?

\dorecurse{4}{\externalfigure[photo\recurselevel]}

Beware, \recurselevel  counts go  like this  1 2 3 4 5 ….  If your
photos are not numbered according to this scheme, the 10th picture
will bite you.

Marco


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[NTG-context] epub

2012-02-16 Thread Jörg Hagmann 
I would like to prepare some student material in epub format and tried the 
export-example.tex as follows:

- context export-example (by the way, gives an error with the latest beta, not 
with 2011.12.19 22:53,  but produces the output; shouldn't matter here).
- mtxrun --script epub --make export-example (tells me sh: 7z: command not 
found, but produces an epub file. Zipping manually doesn't make a difference).

In Calibre, only the text appears -- no paragraphs or anything else. The same 
happens when I try a minimal example with just paragraphs, bold, italic and 
sections.

Most likely I misunderstood something, or is epub support still too preliminary 
(see http://wiki.contextgarden.net/epub)?

I'm using current version: 2012.02.16 09:55 on a Mac (Lion).

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Re: [NTG-context] epub

2012-02-16 Thread luigi scarso 
On Thu, Feb 16, 2012 at 11:51 AM, Jörg Hagmann joerg.hagm...@unibas.ch wrote:
 I would like to prepare some student material in epub format and tried the
 export-example.tex as follows:

 - context export-example (by the way, gives an error with the latest beta,
 not with 2011.12.19 22:53,  but produces the output; shouldn't matter here).
 - mtxrun --script epub --make export-example (tells me sh: 7z: command not
 found, but produces an epub file. Zipping manually doesn't make a
 difference).

 In Calibre, only the text appears -- no paragraphs or anything else. The
 same happens when I try a minimal example with just paragraphs, bold, italic
 and sections.

 Most likely I misunderstood something, or is epub support still too
 preliminary (see http://wiki.contextgarden.net/epub)?

 I'm using current version: 2012.02.16 09:55 on a Mac (Lion).

 Thanks, Jörg

Comment
%\starttabulate[|l|r|p|]
%\NC left \NC right \NC \input ward \NC \NR
%\NC l\NC r \NC \input ward \NC \NR
%\stoptabulate

and be sure to have all the images in the same folder, to have 7z and
inkscape --- otherwise comment

%\placefigure
%  {}
%  {\externalfigure[cow.pdf]}


I've just made the epub, if you want I can send you.

-- 
luigi
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Re: [NTG-context] UTF conversion via Lua

2012-02-16 Thread Procházka Lukáš Ing . - Pontex s . r . o . 

Hello,

one more question -

- does regimes.translate allow to translate between arbitrary encodings or 
only from the specified to the current one?


  str = regimes.translate(str, cp1250) -- = Translate from cp1250 to the 
current encoding (UTF) (or always to UTF?)


I'm looking for something like:


  src_enc = utf8
  tgt_enc = cp1250

  str = regimes.translate(str, src_enc, tgt_enc)


Any idea?

Best regards,

Lukas


On Fri, 10 Feb 2012 13:25:40 +0100, Wolfgang Schuster 
schuster.wolfg...@googlemail.com wrote:


str = regimes.translate(str,cp1250)



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Pontex s. r. o.  [mailto:pon...@pontex.cz] [http://www.pontex.cz]
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Fax: +420 244 461 038

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Re: [NTG-context] UTF conversion via Lua

2012-02-16 Thread Hans Hagen 

On 16-2-2012 12:13, Procházka Lukáš Ing. - Pontex s. r. o. wrote:

Hello,

one more question -

- does regimes.translate allow to translate between arbitrary
encodings or only from the specified to the current one?


no, although it's no big deal to provide that (of course there is then 
the matter of utf being more complete than the target)




str = regimes.translate(str, cp1250) -- = Translate from cp1250 to
the current encoding (UTF) (or always to UTF?)


I'm looking for something like:


src_enc = utf8
tgt_enc = cp1250

str = regimes.translate(str, src_enc, tgt_enc)


Any idea?


is there a reason not to stick to utf?

Hans


-
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 | www.pragma-pod.nl
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Re: [NTG-context] error with m-database example

2012-02-16 Thread Hans Hagen 

On 16-2-2012 12:03, Martin wrote:

Admittedly I feel a bit lost when looking at the various processing
modules...

My goal is to create template based output. I have created a rough
mail-merge example (with LibreOffice) and attached it as PDF for
illustration.

There is a CSV database with currently 8 fields, probably a few more
will be added. These fields need to be placed into a form, in my example
a list of courses. Other forms based on the same data should follow.
These forms/lists will then be printed.

Hope that makes sense. Maybe I'm pushing the database module a bit to
far, but I was just trying to avoid mail-merges...


\starttext

\startluacode

-- or: str = io.loaddata(somefile)

local str = [[
1,2,3,4,5,6,7,8
a,b,c,d,e,f,g,h
]]

local list = string.splitlines(str)

for i=1,#list do
local fields = utilities.parsers.settings_to_array(list[i])
if fields[1] then
context(field 1: %s,fields[1])
context.par()
end
end

\stopluacode

\stoptext

so:

- read in the cvs file
- split them into lines
- loop over each line
- split that line
- and mess around with the fields



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 | www.pragma-pod.nl
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Re: [NTG-context] epub

2012-02-16 Thread Jörg Hagmann 
Thanks, Luigi.
Is it not possible to run mtxrun --script epub --make export-example and then 
zip the files by

zip -X Filename.epub mimetype
zip -rg Filename.epub META-INF -x \*.DS_Store
zip -rg Filename.epub OPS -x \*.DS_Store

If 7z is the only way, I give up. I already spent about 30 minutes trying to 
find a mac version.

Ciao, Jörg

On Feb 16, 2012, at 12:13 PM, luigi scarso wrote:

 On Thu, Feb 16, 2012 at 11:51 AM, Jörg Hagmann joerg.hagm...@unibas.ch 
 wrote:
 I would like to prepare some student material in epub format and tried the
 export-example.tex as follows:
 
 - context export-example (by the way, gives an error with the latest beta,
 not with 2011.12.19 22:53,  but produces the output; shouldn't matter here).
 - mtxrun --script epub --make export-example (tells me sh: 7z: command not
 found, but produces an epub file. Zipping manually doesn't make a
 difference).
 
 In Calibre, only the text appears -- no paragraphs or anything else. The
 same happens when I try a minimal example with just paragraphs, bold, italic
 and sections.
 
 Most likely I misunderstood something, or is epub support still too
 preliminary (see http://wiki.contextgarden.net/epub)?
 
 I'm using current version: 2012.02.16 09:55 on a Mac (Lion).
 
 Thanks, Jörg
 
 Comment
 %\starttabulate[|l|r|p|]
 %\NC left \NC right \NC \input ward \NC \NR
 %\NC l\NC r \NC \input ward \NC \NR
 %\stoptabulate
 
 and be sure to have all the images in the same folder, to have 7z and
 inkscape --- otherwise comment
 
 %\placefigure
 %  {}
 %  {\externalfigure[cow.pdf]}
 
 
 I've just made the epub, if you want I can send you.
 
 -- 
 luigi
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Re: [NTG-context] UTF conversion via Lua (renaming attachments to .scr_)

2012-02-16 Thread Procházka Lukáš Ing . - Pontex s . r . o . 

On Thu, 16 Feb 2012 13:08:09 +0100, Hans Hagen pra...@wxs.nl wrote:


no, although it's no big deal to provide that (of course there is then
the matter of utf being more complete than the target)



src_enc = utf8
tgt_enc = cp1250

str = regimes.translate(str, src_enc, tgt_enc)



is there a reason not to stick to utf?

Hans


Well - I'm working with a .cld document (with UTF encoding). There are some 
functions which typeset texts. And there is also a part which creates a .scr 
file.

.Scr files are sequences of AutoCAD commands - their contents are passed 
directly to AutoCAD command prompt.

When AutoCAD is creating a text entity, it reads the input stream (in our case: the .scr file) 
BYTE-PER-BYTE. When bytes represent a text to be drawn, unknown bytes (= bytes that don't have any 
graphical representation in AutoCAD font file (shape file in AutoCAD's terminology)) 
are shown as ?.

Of course, valid representation of language-specific-characters (like čřž... in Czech) 
requires an appropriate .shx (= shape compiled) file.

Anyway, when AutoCAD is to write č, it requires just ONE BYTE to be passed to it; so 
2-byte UTF representation gives bad result (= ??).

So back to the origin, when I call the .cld's function that writes a command to 
the .scr file, I need to convert a UTF string back to CP 1250.

Would it be possible to provide this?

NB: There are two examples of .scr files; CP1250.scr works well in AutoCAD, the latter draws 
ST instead of ČÁST.

Kind reagrds,

Lukas


--
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Pontex s. r. o.  [mailto:pon...@pontex.cz] [http://www.pontex.cz]
Bezová 1658
147 14 Praha 4

Tel: +420 244 062 238
Fax: +420 244 461 038

UTF.scr_
Description: Binary data


CP1250.scr_
Description: Binary data
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Re: [NTG-context] epub

2012-02-16 Thread luigi scarso 
On Thu, Feb 16, 2012 at 2:07 PM, Jörg Hagmann joerg.hagm...@unibas.ch wrote:
 Thanks, Luigi.
 Is it not possible to run mtxrun --script epub --make export-example and
 then zip the files by

 zip -X Filename.epub mimetype
 zip -rg Filename.epub META-INF -x \*.DS_Store
 zip -rg Filename.epub OPS -x \*.DS_Store
This also works  for me (under linux)
zip -r export-example.epub META-INF/ OPS/ mimetype



-- 
luigi
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Re: [NTG-context] epub

2012-02-16 Thread Jörg Hagmann 
I see. Could you send me your export-example.epub file?
Thanks a lot, Jörg

On Feb 16, 2012, at 2:17 PM, luigi scarso wrote:

 On Thu, Feb 16, 2012 at 2:07 PM, Jörg Hagmann joerg.hagm...@unibas.ch wrote:
 Thanks, Luigi.
 Is it not possible to run mtxrun --script epub --make export-example and
 then zip the files by
 
 zip -X Filename.epub mimetype
 zip -rg Filename.epub META-INF -x \*.DS_Store
 zip -rg Filename.epub OPS -x \*.DS_Store
 This also works  for me (under linux)
 zip -r export-example.epub META-INF/ OPS/ mimetype
 
 
 
 -- 
 luigi
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Re: [NTG-context] beta

2012-02-16 Thread Otared Kavian 
Hi Hans,

Thanks for the new beta: as a matter of fact it seems to be much faster the 
previous ones, even with many backgrounds!

I wanted to submit a small bug with the « \prime » in math mode: the following 
gives an error
%% begin example.tex
\starttext
The function $\exp$ is the unique solution of 
\startformula
u'(x) = u(x) \quad u(0) = 1.
\stopformula
\stoptext
% end example.tex

The error message is:
\301c -\egroup 
 
to be read again 
   (
l.6 u'(
   x) = u(x) \quad u(0) = 1.

Best regards: OK

On 16 févr. 2012, at 10:17, Hans Hagen wrote:

 Hi,
 
 I uploaded a beta. Apart from some fixes, the biggest change is in dealing 
 with positional info and text backgrounds (first stage cleanup).  As I have 
 no clue to what extend users mess around with background graphics themselves, 
 it's hard to predict side effects, but the biggest impact is speed. The 
 adventurous might want to try out
 
 \setuptextbackground
  [mp=mpos:par:region,
   method=mpos:par:region]
 
 or with some more visual tracing
 
 \setuptextbackground
  [mp=mpos:par:region:kind,
   method=mpos:par:region]
 
 A simple test with some 200 backgrounds brings down runtime with one second 
 on my machine (not the fastest anyway).
 
 Apart from a performance gain, backgrounds are now also supported in regular 
 multicolumns as well as in some specific mechanisms like tabulate and 
 xtables. In xtables one needs to set region=yes in order to get the desired 
 results. Actually, the region key is a new one in framed so anything that can 
 be framed can also have fancy text  backgrounds.
 
 Yet another improvement is that (although rather untested) you can do things 
 like
 
\starttextbackground[r] START
\dorecurse{10}{
\dorecurse{1}{\input ward }
\placefigure[right]{}{}
some text before BEGIN \dorecurse{2}{\input ward } END some after
\placefigure[left]{}{}
some text before BEGIN \dorecurse{2}{\input ward } END some after
\placefigure[right]{}{}
some text before BEGIN \dorecurse{2}{\input ward } END some after
}
STOP \stoptextbackground
\dorecurse{1}{\input ward }
 
 and get more or less expected results. Keep in mind that it can never get 
 perfect due to all kind of possible interference. Also, keep away from 
 internals as they will quite certainly change.
 
 Hans
 
 
 
 -
  Hans Hagen | PRAGMA ADE
  Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
tel: 038 477 53 69 | voip: 087 875 68 74 | www.pragma-ade.com
 | www.pragma-pod.nl
 -
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Re: [NTG-context] epub

2012-02-16 Thread Henning Hraban Ramm 
Am 16. Februar 2012 14:07 schrieb Jörg Hagmann joerg.hagm...@unibas.ch:
 Thanks, Luigi.
 Is it not possible to run mtxrun --script epub --make export-example and
 then zip the files by

 zip -X Filename.epub mimetype
 zip -rg Filename.epub META-INF -x \*.DS_Store
 zip -rg Filename.epub OPS -x \*.DS_Store

 If 7z is the only way, I give up. I already spent about 30 minutes trying to
 find a mac version.

MacPorts contains p7zip, but it used also to work with the Info-Zip
(/usr/bin/zip) that comes with OSX, AFAIR.


Greetlings, Hraban
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Re: [NTG-context] epub

2012-02-16 Thread Jörg Hagmann 
This discussion was continued privately (my mistake). A summary:

Thanks for the file, Luigi -- getting closer. Two problems left:

1. I was using Calibre. Maybe I simply don't know how to use that programme. 
Whereas a free epub book downloaded from the net opens as it should, the files 
generated by myself and by you just show the unformatted text. With Firefox it 
works.

2. In Firefox: My version lacks the images; in fact, the figures showing up in 
the OPS directory after the mtxrun have zero KB. But it is ok for me to copy 
them there manually.

Hraban: Thanks for the tip.

Jörg

---

yes here too. I've just installed calibre, I don't know it very well.
Maybe is possible to check the book too,
just to see if there are errors.

-- 
luigi
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Re: [NTG-context] beta

2012-02-16 Thread Otared Kavian 
Hi Hans,

Another small issue with the new beta (ConTeXt  ver: 2012.02.16 13:05 MKIV): 
the key « location= hanging » does not work anymore in enumerations.
Minimal example:
%% 
\defineenumeration[Exo]
[location=hanging,
width=fit,
text={Exercise }, 
stopper={.}]

\starttext

\startExo This is a test: this line should not be below « Exercise 1. »\dots

\stopExo

\stoptext
%
Best regards: OK

On 16 févr. 2012, at 10:17, Hans Hagen wrote:

 Hi,
 
 I uploaded a beta. Apart from some fixes, the biggest change is in dealing 
 with positional info and text backgrounds (first stage cleanup).  As I have 
 no clue to what extend users mess around with background graphics themselves, 
 it's hard to predict side effects, but the biggest impact is speed. The 
 adventurous might want to try out
 
 \setuptextbackground
  [mp=mpos:par:region,
   method=mpos:par:region]
 
 or with some more visual tracing
 
 \setuptextbackground
  [mp=mpos:par:region:kind,
   method=mpos:par:region]
 
 A simple test with some 200 backgrounds brings down runtime with one second 
 on my machine (not the fastest anyway).
 
 Apart from a performance gain, backgrounds are now also supported in regular 
 multicolumns as well as in some specific mechanisms like tabulate and 
 xtables. In xtables one needs to set region=yes in order to get the desired 
 results. Actually, the region key is a new one in framed so anything that can 
 be framed can also have fancy text  backgrounds.
 
 Yet another improvement is that (although rather untested) you can do things 
 like
 
\starttextbackground[r] START
\dorecurse{10}{
\dorecurse{1}{\input ward }
\placefigure[right]{}{}
some text before BEGIN \dorecurse{2}{\input ward } END some after
\placefigure[left]{}{}
some text before BEGIN \dorecurse{2}{\input ward } END some after
\placefigure[right]{}{}
some text before BEGIN \dorecurse{2}{\input ward } END some after
}
STOP \stoptextbackground
\dorecurse{1}{\input ward }
 
 and get more or less expected results. Keep in mind that it can never get 
 perfect due to all kind of possible interference. Also, keep away from 
 internals as they will quite certainly change.
 
 Hans
 
 
 
 -
  Hans Hagen | PRAGMA ADE
  Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
tel: 038 477 53 69 | voip: 087 875 68 74 | www.pragma-ade.com
 | www.pragma-pod.nl
 -
 ___
 If your question is of interest to others as well, please add an entry to the 
 Wiki!
 
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 archive  : http://foundry.supelec.fr/projects/contextrev/
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Re: [NTG-context] beta

2012-02-16 Thread Hans Hagen 

On 16-2-2012 14:53, Otared Kavian wrote:

Hi Hans,

Thanks for the new beta: as a matter of fact it seems to be much faster the 
previous ones, even with many backgrounds!

I wanted to submit a small bug with the « \prime » in math mode: the following 
gives an error
%% begin example.tex
\starttext
The function $\exp$ is the unique solution of
\startformula
u'(x) = u(x) \quad u(0) = 1.
\stopformula
\stoptext
% end example.tex

The error message is:
\301c -\egroup


fixed (hopefully)


-
  Hans Hagen | PRAGMA ADE
  Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
tel: 038 477 53 69 | voip: 087 875 68 74 | www.pragma-ade.com
 | www.pragma-pod.nl
-
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Re: [NTG-context] columnsets error in 2.08 beta

2012-02-16 Thread Peter Park Nelson 
Columnset error is gone in 2.16 beta -- Thanks, Hans.

But there still seems to be a problem in the output routine:

if I place a font switch like \bf or \ss at the beginning of a
paragraph that falls in the first column of my columnset, that column
is suppressed and only the second column is typeset.

If the switch is in the second column, both columns are output, but
there is extra vertical space at the beginning of the first column.

%%- START -%%

\definecolumnset[body][n=2]
\setupbodyfont[10pt]
\starttext
\showframe
\startcolumnset[body]

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vivamus
scelerisque sapien in tellus mattis sodales. Sed condimentum, arcu sit
amet condimentum adipiscing, eros justo condimentum odio, et dapibus
nisl dolor nec urna. Maecenas ut orci dolor. Fusce non nisl
dolor. Pellentesque non nunc metus, in vehicula nibh. Sed quis tortor
purus. Proin hendrerit posuere nunc, in gravida libero semper
ac. Donec aliquam lorem {\bf non sapien pellentesque volutpat sed ut
mauris. Nulla felis odio, consequat at interdum id, aliquet dictum
lacus. Praesent cursus eros at eros dictum porta. In hendrerit diam
sodales tellus porttitor sit amet fringilla orci posuere. Nunc et ante
eget massa feugiat iaculis eu id nisi.} Ut ac risus sit amet diam
tempor mattis eget sit amet felis. Vestibulum ligula nunc, elementum
ut tincidunt sed, {\ss commodo at dui}.

%\column % TEST: FORCE COLUMN BREAK
%\dorecurse{4}{\input tufte\par} % TEST: PUSH NEXT PARAGRAPH TO SECOND COLUMN
\ss \input tufte\par

\stopcolumnset
\stoptext

%%---STOP%%

On Wed, Feb 15, 2012 at 9:52 AM, Peter Park Nelson
peter.park.nel...@gmail.com wrote:
 Hans, it still does not work.
 BTW, is it possible to revert the Context standalone installation to
 an earlier beta (without going all the way back to the last stable)?

 Error below:

 (K2.tex

 ConTeXt  ver: 2012.02.08 21:58 MKIV  fmt: 2012.2.15  int: english/english

 system           cont-new.mkiv loaded
 (/home/peter/contextbeta/tex/texmf-context/tex/context/base/cont-new.mkiv
 system           beware: some patches loaded from cont-new.mkiv
 )
 system           K2.top loaded

 system           options  start used options

 used options     % runtime options files (command line driven)
 used options     \unprotect
 used options     % feedback and basic job control
 used options     % handy for special styles
 used options     \startluacode
 used options     document = document or { }
 used options     document.arguments={
 used options     }
 used options     document.files={
 used options      K2.tex,
 used options     }
 used options     \stopluacode
 used options     % process info
 used options     \setupsystem[inputfile=K2.tex]
 used options     \setupsystem[\c!n=1,\c!m=1]
 used options     % modes
 used options     % options (not that important)
 used options     \startsetups *runtime:options
 used options     \stopsetups
 used options     % styles and modules
 used options     \startsetups *runtime:modules
 used options     \stopsetups
 used options     % done
 used options     \protect \endinput

 system           options  stop used options

 (K2.top)
 fonts            latin modern fonts are not preloaded
 languages        language en is active
 {/home/peter/contextbeta/tex/texmf-context/fonts/map/pdftex/context/mkiv-base.map}
 fonts            preloading latin modern fonts (second stage)
 fonts            typescripts  unknown: library 'loc'
 {/home/peter/contextbeta/tex/texmf/fonts/map/dvips/lm/lm-math.map}{/home/peter/contextbeta/tex/texmf/fonts/map/dvips/lm/lm-rm.map}
 fonts            virtual math  unable to resolve name mapsfromchar
 fonts            fallback modern rm 12pt is loaded
 ! Undefined control sequence.

 system           tex  error on line 6 in file K2.tex: Undefined
 control sequence ...

 1
 2     \definecolumnset[body][n=2]
 3
 4     \starttext
 5     \startcolumnset[body]
 6   \input tufte\par
 7     \stopcolumnset
 8
 9     \stoptext


 \154columnset:page_otr_command_routine ...outine

 \page_otr_commands_process ...outineparameter {#1}
                                                  }\ifx \page_otr_specifics_...
 inserted text ...cess {page_otr_command_routine}
                                                  \page_otr_commands_process...
 inserted text ...eset \the \t_page_otr_commands
                                                  \let \page_otr_commands_pr...
 \setup_outputroutine ...\everyswitchoutputroutine
                                                  \fi \else \let \previousou...
 to be read again
                   \doifelsenothing
 ...
 l.6 \input
           tufte\par
 ?
 ! Interruption.

 system           tex  error on line 6 in file K2.tex: Interruption ...

 1
 2     \definecolumnset[body][n=2]
 3
 4     \starttext
 5     \startcolumnset[body]
 6   \input tufte\par
 7     \stopcolumnset
 8
 9     \stoptext

Re: [NTG-context] [beta] anch-pos.lua

2012-02-16 Thread Philipp Gesang 
On 2012-02-16 10:17, Hans Hagen wrote:
 Hi,
 
 I uploaded a beta. Apart from some fixes, the biggest change is in
 dealing with positional info and text backgrounds (first stage
 cleanup).  As I have no clue to what extend users mess around with
 background graphics themselves, it's hard to predict side effects,
 but the biggest impact is speed. The adventurous might want to try
 out

Hi Hans,

there seems to be a typo in anch-pos.lua, line 100:

·
-local r = collected[region]
+local r = collected[tag]
·

(“region” references a boolean.)

Here’s an example that triggers the bug and works after the
patch is applied. I have no idea as to why this exact series of
macros causes the issue. Please have a look at it anyways because
the text background looks weird even after.

·
\definetextbackground[tb]
\setuptyping[
  after={\stoptextbackground},
  before={\starttextbackground[tb]},
]

\starttext

foo
\starttyping
bar
\stoptyping
baz

\starttabulate[|r|l|]
  \NC  foo \NC bar \AR
\stoptabulate%

\stoptext
·

Regards
Philipp




 
 \setuptextbackground
   [mp=mpos:par:region,
method=mpos:par:region]
 
 or with some more visual tracing
 
 \setuptextbackground
   [mp=mpos:par:region:kind,
method=mpos:par:region]
 
 A simple test with some 200 backgrounds brings down runtime with one
 second on my machine (not the fastest anyway).
 
 Apart from a performance gain, backgrounds are now also supported in
 regular multicolumns as well as in some specific mechanisms like
 tabulate and xtables. In xtables one needs to set region=yes in
 order to get the desired results. Actually, the region key is a new
 one in framed so anything that can be framed can also have fancy
 text  backgrounds.
 
 Yet another improvement is that (although rather untested) you can
 do things like
 
 \starttextbackground[r] START
 \dorecurse{10}{
 \dorecurse{1}{\input ward }
 \placefigure[right]{}{}
 some text before BEGIN \dorecurse{2}{\input ward } END some after
 \placefigure[left]{}{}
 some text before BEGIN \dorecurse{2}{\input ward } END some after
 \placefigure[right]{}{}
 some text before BEGIN \dorecurse{2}{\input ward } END some after
 }
 STOP \stoptextbackground
 \dorecurse{1}{\input ward }
 
 and get more or less expected results. Keep in mind that it can
 never get perfect due to all kind of possible interference. Also,
 keep away from internals as they will quite certainly change.
 
 Hans
 
 
 
 -
   Hans Hagen | PRAGMA ADE
   Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
 tel: 038 477 53 69 | voip: 087 875 68 74 | www.pragma-ade.com
  | 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://tex.aanhet.net
 archive  : http://foundry.supelec.fr/projects/contextrev/
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Re: [NTG-context] beta

2012-02-16 Thread Wolfgang Schuster 

Am 16.02.2012 um 17:44 schrieb Otared Kavian:

 Hi Hans,
 
 Another small issue with the new beta (ConTeXt  ver: 2012.02.16 13:05 MKIV): 
 the key « location= hanging » does not work anymore in enumerations.

Enumerations and descriptions use now the “alternative” key for the position of 
the title.

Wolfgang



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Re: [NTG-context] epub

2012-02-16 Thread Wolfgang Schuster 

Am 16.02.2012 um 16:19 schrieb Jörg Hagmann:

 This discussion was continued privately (my mistake). A summary:
 
 Thanks for the file, Luigi -- getting closer. Two problems left:
 
 1. I was using Calibre. Maybe I simply don't know how to use that programme. 
 Whereas a free epub book downloaded from the net opens as it should, the 
 files generated by myself and by you just show the unformatted text. With 
 Firefox it works.
 
 2. In Firefox: My version lacks the images; in fact, the figures showing up 
 in the OPS directory after the mtxrun have zero KB. But it is ok for me to 
 copy them there manually.

Isn’t the problem with context pub’s the format of the xhtml file, when I 
compile this example:

\setupbackend[export=yes,xhtml=yes]

\starttext

\startparagraph
The Earth, as a habitat for animal life, is in old age and
has a fatal illness. Several, in fact. It would be happening
whether humans had ever evolved or not. But our presence is
like the effect of an old|-|age patient who smokes many packs
of cigarettes per day – and we humans are the cigarettes.
\stopparagraph

\stoptext

I get a xhtml file with the following content (I removed the comments):

?xml version='1.0' encoding='UTF-8' standalone='yes' ?

document xmlns:m=http://www.w3.org/1998/Math/MathML; version=0.30 
language=en date=Thu Feb 16 20:00:31 2012 file=test context=2012.02.16 
17:54 xmlns:xhtml=http://www.w3.org/1999/xhtml;
  paragraphThe Earth, as a habitat for animal life, is in old age and has a 
fatal illness. Several, in fact. It would be happening whether humans had ever 
evolved or not. But our presence is like the effect of an old-age patient who 
smokes many packs of cigarettes per day – and we humans are the 
cigarettes./paragraph
/document

but the produced epub file doesn’t work on my ereader. After I changed the tags 
of the file to this:

?xml version='1.0' encoding='UTF-8' standalone='yes' ?

html xmlns=http://www.w3.org/1999/xhtml;
  body
pThe Earth, as a habitat for animal life, is in old age and has a fatal 
illness. Several, in fact. It would be happening whether humans had ever 
evolved or not. But our presence is like the effect of an old-age patient who 
smokes many packs of cigarettes per day – and we humans are the cigarettes./p
  /body
/html

I got now a epub file which renders on my ereader without problems.

Wolfgang


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Re: [NTG-context] epub

2012-02-16 Thread Aditya Mahajan 

On Thu, 16 Feb 2012, Wolfgang Schuster wrote:



Am 16.02.2012 um 16:19 schrieb Jörg Hagmann:


This discussion was continued privately (my mistake). A summary:

Thanks for the file, Luigi -- getting closer. Two problems left:

1. I was using Calibre. Maybe I simply don't know how to use that programme. 
Whereas a free epub book downloaded from the net opens as it should, the files 
generated by myself and by you just show the unformatted text. With Firefox it 
works.

2. In Firefox: My version lacks the images; in fact, the figures showing up in 
the OPS directory after the mtxrun have zero KB. But it is ok for me to copy 
them there manually.


Isn’t the problem with context pub’s the format of the xhtml file, when I 
compile this example:

\setupbackend[export=yes,xhtml=yes]

\starttext

\startparagraph
The Earth, as a habitat for animal life, is in old age and
has a fatal illness. Several, in fact. It would be happening
whether humans had ever evolved or not. But our presence is
like the effect of an old|-|age patient who smokes many packs
of cigarettes per day – and we humans are the cigarettes.
\stopparagraph

\stoptext

I get a xhtml file with the following content (I removed the comments):

?xml version='1.0' encoding='UTF-8' standalone='yes' ?

document xmlns:m=http://www.w3.org/1998/Math/MathML; version=0.30 language=en date=Thu Feb 16 20:00:31 
2012 file=test context=2012.02.16 17:54 xmlns:xhtml=http://www.w3.org/1999/xhtml;
 paragraphThe Earth, as a habitat for animal life, is in old age and has a fatal 
illness. Several, in fact. It would be happening whether humans had ever evolved or not. 
But our presence is like the effect of an old-age patient who smokes many packs of 
cigarettes per day – and we humans are the cigarettes./paragraph
/document

but the produced epub file doesn’t work on my ereader. After I changed the tags 
of the file to this:


You also need to add the appropriate css file (there is an example css 
file in $TEXMF/tex/context/base IIRC). Any epub reader that understands 
xml+css will be able to read the file.



?xml version='1.0' encoding='UTF-8' standalone='yes' ?

html xmlns=http://www.w3.org/1999/xhtml;
 body
   pThe Earth, as a habitat for animal life, is in old age and has a fatal illness. 
Several, in fact. It would be happening whether humans had ever evolved or not. But our 
presence is like the effect of an old-age patient who smokes many packs of cigarettes per 
day – and we humans are the cigarettes./p
 /body
/html

I got now a epub file which renders on my ereader without problems.


I do agree if the export tags were configurable. Something similar to 
multi-lingual interface, but for output rather than input.


Aditya___
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Re: [NTG-context] epub

2012-02-16 Thread Wolfgang Schuster 

Am 16.02.2012 um 20:38 schrieb Aditya Mahajan:

 On Thu, 16 Feb 2012, Wolfgang Schuster wrote:
 
 
 Am 16.02.2012 um 16:19 schrieb Jörg Hagmann:
 
 This discussion was continued privately (my mistake). A summary:
 
 Thanks for the file, Luigi -- getting closer. Two problems left:
 
 1. I was using Calibre. Maybe I simply don't know how to use that 
 programme. Whereas a free epub book downloaded from the net opens as it 
 should, the files generated by myself and by you just show the unformatted 
 text. With Firefox it works.
 
 2. In Firefox: My version lacks the images; in fact, the figures showing up 
 in the OPS directory after the mtxrun have zero KB. But it is ok for me to 
 copy them there manually.
 
 Isn’t the problem with context pub’s the format of the xhtml file, when I 
 compile this example:
 
 \setupbackend[export=yes,xhtml=yes]
 
 \starttext
 
 \startparagraph
 The Earth, as a habitat for animal life, is in old age and
 has a fatal illness. Several, in fact. It would be happening
 whether humans had ever evolved or not. But our presence is
 like the effect of an old|-|age patient who smokes many packs
 of cigarettes per day – and we humans are the cigarettes.
 \stopparagraph
 
 \stoptext
 
 I get a xhtml file with the following content (I removed the comments):
 
 ?xml version='1.0' encoding='UTF-8' standalone='yes' ?
 
 document xmlns:m=http://www.w3.org/1998/Math/MathML; version=0.30 
 language=en date=Thu Feb 16 20:00:31 2012 file=test 
 context=2012.02.16 17:54 xmlns:xhtml=http://www.w3.org/1999/xhtml;
 paragraphThe Earth, as a habitat for animal life, is in old age and has a 
 fatal illness. Several, in fact. It would be happening whether humans had 
 ever evolved or not. But our presence is like the effect of an old-age 
 patient who smokes many packs of cigarettes per day – and we humans are the 
 cigarettes./paragraph
 /document
 
 but the produced epub file doesn’t work on my ereader. After I changed the 
 tags of the file to this:
 
 You also need to add the appropriate css file (there is an example css file 
 in $TEXMF/tex/context/base IIRC). Any epub reader that understands xml+css 
 will be able to read the file.

I know the example file but I forgot to add it.

 ?xml version='1.0' encoding='UTF-8' standalone='yes' ?
 
 html xmlns=http://www.w3.org/1999/xhtml;
 body
   pThe Earth, as a habitat for animal life, is in old age and has a fatal 
 illness. Several, in fact. It would be happening whether humans had ever 
 evolved or not. But our presence is like the effect of an old-age patient 
 who smokes many packs of cigarettes per day – and we humans are the 
 cigarettes./p
 /body
 /html
 
 I got now a epub file which renders on my ereader without problems.
 
 I do agree if the export tags were configurable. Something similar to 
 multi-lingual interface, but for output rather than input.

You mean like labeltexts :)

Wolfgang
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Re: [NTG-context] beta

2012-02-16 Thread Otared Kavian 

On 16 févr. 2012, at 19:30, Wolfgang Schuster wrote:

 
 Am 16.02.2012 um 17:44 schrieb Otared Kavian:
 
 Hi Hans,
 
 Another small issue with the new beta (ConTeXt  ver: 2012.02.16 13:05 MKIV): 
 the key « location= hanging » does not work anymore in enumerations.
 
 Enumerations and descriptions use now the “alternative” key for the position 
 of the title.
 
 Wolfgang

…Oh thanks Wolfgang… Somehow I missed the announcement of the change.
The following gives the desired result:

\defineenumeration[Exo]
[alternative=hanging,
width=fit,
text={Exercise }, 
stopper={.}]

Best regards: OK
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Re: [NTG-context] \definestructureconversionset

2012-02-16 Thread Wolfgang Schuster 

Am 16.02.2012 um 10:57 schrieb Procházka Lukáš Ing. - Pontex s. r. o.:

 Hello,
 
 I cannot find any valid info (reference) about use of the command 
 \definestructureconversionset. I just have some examples.
 
 Could anyone explain how these commands should work?
 
 \definestructureconversionset[name-of-conversion-set][par1,par2,...][Par1,Par2,...]
 
 \definestructureconversionset[name-of-conversion-set][][Par1,Par2,...] % 1St 
 par. set empty
 
 \definestructureconversionset[name-of-conversion-set][par1,par2,...][] % 2Nd 
 par. set empty
 
 \definestructureconversionset[name-of-conversion-set][par1,par2,...] % 2Nd 
 argument omitted

\definestrcutureconversionset[..1..][..,..2..,..][..3..]

1. Name of the conversion set
2. List with explicit settings for certain headings
3. Default setting if no explicit conversion is set

The first argument is just the name which is used as argument for 
sectionconverionset in \setuphead for prefixconverionset in \setupcaption, 
\setupenumeration etc. The name of the conversion can be prefixed with the name 
of a sectionblock, e.g. 
\definestructureconverionset[bodypart:myconversion][A,I,n,R][numbers]

With the second argument you can set a conversion of the counter for the 
headings, the list starts always with the \part level and continues with 
\chapter etc. but it’s possible leave entries empty.

With the third argument one can set a default value which is used when no value 
for a heading is set with the second argument.

Wolfgang
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[NTG-context] \definedescription problems (beta)

2012-02-16 Thread Peter Park Nelson 
Two problems using \definedescription the 2.16 beta:

\definedescription[mydescription][location=serried,text={Description}]

%% This gives an error (no blank lines around content):
\startmydescription
This is a description
\stopmydescription

%% But this works (with blank lines):
\startmydescription

This is a description

\stopmydescription

2. location=serried worked correctly before, but now I get a hanging
indent instead.
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peter.park.nel...@gmail.com
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Re: [NTG-context] \definedescription problems (beta)

2012-02-16 Thread Otared Kavian 
Hi Peter,

As Wolfgang pointed out in answering one of the problems I reported earlier 
today, one has to use « alternative=hanging » instead of « location=hanging ».
I guess it should be the same with the « serried ».

Best regards: OK

On 16 févr. 2012, at 21:41, Peter Park Nelson wrote:

 Two problems using \definedescription the 2.16 beta:
 
 \definedescription[mydescription][location=serried,text={Description}]
 
 %% This gives an error (no blank lines around content):
 \startmydescription
 This is a description
 \stopmydescription
 
 %% But this works (with blank lines):
 \startmydescription
 
 This is a description
 
 \stopmydescription
 
 2. location=serried worked correctly before, but now I get a hanging
 indent instead.
 -- 
 Peter Park Nelson
 peter.park.nel...@gmail.com
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Re: [NTG-context] \definedescription problems (beta)

2012-02-16 Thread Wolfgang Schuster 

Am 16.02.2012 um 21:41 schrieb Peter Park Nelson:

 Two problems using \definedescription the 2.16 beta:
 
 \definedescription[mydescription][location=serried,text={Description}]
 
 %% This gives an error (no blank lines around content):
 \startmydescription
 This is a description
 \stopmydescription
 
 %% But this works (with blank lines):
 \startmydescription
 
 This is a description
 
 \stopmydescription

What error message do you get, make a *working* example.

Wolfgang
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Re: [NTG-context] \definedescription problems (beta)

2012-02-16 Thread Wolfgang Schuster 

Am 16.02.2012 um 21:50 schrieb Otared Kavian:

 Hi Peter,
 
 As Wolfgang pointed out in answering one of the problems I reported earlier 
 today, one has to use « alternative=hanging » instead of « location=hanging ».
 I guess it should be the same with the « serried ».

Yes, descriptions and enumerations use the same base and all “location” values 
are no set with “alternative”.

Wolfgang
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[NTG-context] Layout: odd, even and newLayout

2012-02-16 Thread Jan Heinen 

I first want to use layouts for odd and even pages
and then I want to use a newLayout
but it does not work:


\setuppapersize[A5][A4]
\setuppagenumbering[alternative=doublesided,  location=inleft]
\setuplayout [marking=on, location=middle]
\showframe

\definelayout [odd][topspace=5cm,backspace=0cm]
\definelayout [even][topspace=0cm,backspace=0cm]
\definelayout [newLayout] [topspace=2cm,backspace=10cm]

\starttext
\dorecurse{10}{\input tufte}
\page
\setuplayout [newLayout]   % Now backspace must be 10cm, 
but it is still 0cm

\dorecurse{10}{\input tufte}
\page
\stoptext



Regards
Jannis

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Re: [NTG-context] \definedescription problems (beta)

2012-02-16 Thread Peter Park Nelson 
I just saw Otared's message. alternative=serried gives an error.

Two error examples:

1. spacing around description contents:
%%--example-%%
\definedescription[Abstract][text={Abstract}]

\starttext

\startAbstract % THIS ONLY WORKS WITH BLANK LINES:
\input tufte\par
\stopAbstract

\stoptext
%%--end--%%

Error:
! I can't find file `}'.
to be read again
   \endgroup
\currentconstructiontext ...ionhandler \endcsname
  \endstrut
\139construction ... \currentconstructionsample }
  }\assignwidth {\constructi...
\dodogotopar ...andler \v!construction \endcsname
  \BeforePar \emptytoks
to be read again
   t
l.7 \input t
ufte\par
Please type another input file name: ^C! I can't find file `}'.
to be read again
   \endgroup
\c
urrentconstructiontext ...ionhandler \endcsname
  \endstrut
\139construction ... \currentconstructionsample }
  }\assignwidth {\constructi...
\dodogotopar ...andler \v!construction \endcsname
  \BeforePar \emptytoks
to be read again
   t
l.7 \input t
ufte\par
Please type another input file name:
! Emergency stop.

system   tex  error on line 7
ipeter@ThinkPad-T500:~/Desktop/contextstuff/jtlu-testing/J$ n file
J7-description.tex: Emergency stop ...

 1 \definedescription[Abstract][%
 2   text={Abstract}]
 3
 4 \starttext
 5
 6 \startAbstract
 7   \input tufte\par
 8 \stopAbstract
 9
10 \stoptext

to be read again
   \endgroup
\currentconstructiontext ...ionhandler \endcsname
  \endstrut
\139construction ... \currentconstructionsample }
  }\assignwidth {\constructi...
\dodogotopar ...andler \v!construction \endcsname
  \BeforePar \emptytoks
to be read again
   t
l.7 \input t
ufte\par
!  == Fatal error occurred, no output PDF file produced!^C



2. alternative=serried causes error:

%%example-%%
\definedescription[Abstract][alternative=serried,  text={Abstract}]

\starttext

\startAbstract

\input tufte\par

\stopAbstract

\stoptext
%%--end%%

Error:
! Undefined control sequence.

system   tex  error on line 9 in file J7-description.tex:
Undefined control sequence ...

 1 \definedescription[Abstract][%
 2 alternative=serried,
 3   text={Abstract}]
 4
 5 \starttext
 6
 7 \startAbstract
 8
 9   \input tufte\par
10
11 \stopAbstract
12
13 \stoptext


\12:144:serried ...onstructionlocationparameter
  \c!width }\doifsetupselse ...
\139construction ...parameter \c!renderingsetup }
  \relax \dostoptagged \dost...
\dodogotopar ...andler \v!construction \endcsname
  \BeforePar \emptytoks
to be read again
   \input
l.9 \input
   tufte\par
?
! Interruption.

system   tex  error on line 9 in file J7-description.tex:
Interruption ...

 1 \definedescription[Abstract][%
 2 alternative=serried,
 3   text={Abstract}]
 4
 5 \starttext
 6
 7 \startAbstract
 8
 9   \input tufte\par
10
11 \stopAbstract
12
13 \stoptext


\12:144:serried ...onlocationparameter \c!width
  }\doifsetupselse {\??const...
\139construction ...parameter \c!renderingsetup }
  \relax \dostoptagged \dost...
\dodogotopar ...andler \v!construction \endcsname
  \BeforePar \emptytoks
to be read again
   \input
l.9 \input
   tufte\par
?
! Emergency stop.

system   tex  error on line 9 in file J7-description.tex:
Emergency stop ...

 1 \definedescription[Abstract][%
 2 alternative=serried,
 3   text={Abstract}]
 4
 5 \starttext
 6
 7 \startAbstract
 8
 9   \input tufte\par
10
11 \stopAbstract
12
13 \stoptext


\12:144:serried ...onlocationparameter \c!width
  }\doifsetupselse {\??const...
\139construction ...parameter \c!renderingsetup }
  \relax \dostoptagged \dost...
\dodogotopar ...andler \v!construction \endcsname
  \BeforePar \emptytoks
to be read again
   \input
l.9 \input

Re: [NTG-context] \definedescription problems (beta)

2012-02-16 Thread Wolfgang Schuster 

Am 16.02.2012 um 22:20 schrieb Peter Park Nelson:

 I just saw Otared's message. alternative=serried gives an error.
 
 Two error examples:
 
 1. spacing around description contents:
 %%--example-%%
 \definedescription[Abstract][text={Abstract}]
 
 \starttext
 
 \startAbstract % THIS ONLY WORKS WITH BLANK LINES:
 \input tufte\par
 \stopAbstract
 
 \stoptext

Add “title=no” to \definedescription, otherwise \startAbstract tries to read 
(in this example) \input which fails when \input looks for it’s argument.

Wolfgang

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Re: [NTG-context] [beta] anch-pos.lua

2012-02-16 Thread Hans Hagen 

On 16-2-2012 19:01, Philipp Gesang wrote:

On 2012-02-16 10:17, Hans Hagen wrote:

Hi,

I uploaded a beta. Apart from some fixes, the biggest change is in
dealing with positional info and text backgrounds (first stage
cleanup).  As I have no clue to what extend users mess around with
background graphics themselves, it's hard to predict side effects,
but the biggest impact is speed. The adventurous might want to try
out


Hi Hans,

there seems to be a typo in anch-pos.lua, line 100:

·
-local r = collected[region]
+local r = collected[tag]
·

(“region” references a boolean.)


not so much a typo but i'll add some more checks


Here’s an example that triggers the bug and works after the
patch is applied. I have no idea as to why this exact series of
macros causes the issue. Please have a look at it anyways because
the text background looks weird even after.

·
\definetextbackground[tb]
\setuptyping[
   after={\stoptextbackground},
   before={\starttextbackground[tb]},
]


add [location=paragraph]


\starttext

foo
\starttyping
bar
\stoptyping
baz

\starttabulate[|r|l|]
   \NC  foo \NC bar \AR
\stoptabulate%


^^ missing \NC





\stoptext
·

Regards
Philipp






\setuptextbackground
   [mp=mpos:par:region,
method=mpos:par:region]

or with some more visual tracing

\setuptextbackground
   [mp=mpos:par:region:kind,
method=mpos:par:region]

A simple test with some 200 backgrounds brings down runtime with one
second on my machine (not the fastest anyway).

Apart from a performance gain, backgrounds are now also supported in
regular multicolumns as well as in some specific mechanisms like
tabulate and xtables. In xtables one needs to set region=yes in
order to get the desired results. Actually, the region key is a new
one in framed so anything that can be framed can also have fancy
text  backgrounds.

Yet another improvement is that (although rather untested) you can
do things like

 \starttextbackground[r] START
 \dorecurse{10}{
 \dorecurse{1}{\input ward }
 \placefigure[right]{}{}
 some text before BEGIN \dorecurse{2}{\input ward } END some after
 \placefigure[left]{}{}
 some text before BEGIN \dorecurse{2}{\input ward } END some after
 \placefigure[right]{}{}
 some text before BEGIN \dorecurse{2}{\input ward } END some after
 }
 STOP \stoptextbackground
 \dorecurse{1}{\input ward }

and get more or less expected results. Keep in mind that it can
never get perfect due to all kind of possible interference. Also,
keep away from internals as they will quite certainly change.

Hans



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Re: [NTG-context] epub

2012-02-16 Thread Hans Hagen 

On 16-2-2012 20:38, Aditya Mahajan wrote:


I do agree if the export tags were configurable. Something similar to
multi-lingual interface, but for output rather than input.


It's no big deal to add a remapper although I'd do the renaming  on the 
final xml tree. After all, with a proper css any xml file should render 
ok and I'd rather stick to generic tagging.


local str = [[adityatestwolfgangmore/wolfgangdone/aditya]]

local x = xml.convert(str)

local remap = {
aditya   = 'wolfgang',
wolfgang = 'aditya',
}

print(xml.tostring(x))

for e in xml.collected(x,*) do
e.tg = remap[e.tg] or e.tg
end

print(xml.tostring(x))

Hans



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Re: [NTG-context] beta

2012-02-16 Thread Hans Hagen 

On 16-2-2012 19:30, Wolfgang Schuster wrote:


Am 16.02.2012 um 17:44 schrieb Otared Kavian:


Hi Hans,

Another small issue with the new beta (ConTeXt  ver: 2012.02.16 13:05 MKIV): 
the key « location= hanging » does not work anymore in enumerations.


Enumerations and descriptions use now the “alternative” key for the position of 
the title.


This is one of the things that I'm still considering ... alternative is 
more consistent with other mechanisms. Also, notes use location for 
where notes are placed.


We can consider some compatibility hack:

\setupenumerations
  [\c!alternative=\descriptionparameter\c!location,
   \c!location=\v!left]

\setupenumerations
  [\c!alternative=\descriptionparameter\c!location,
   \c!location=\v!left]

So, alternative wins but defaults to location.

Anyhow, eventually descriptions will have an 'installable alternatives' 
mechanism like lists, although they differ too much to be shared.


Hans



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Re: [NTG-context] UTF conversion via Lua (renaming attachments to .scr_)

2012-02-16 Thread Hans Hagen 

On 16-2-2012 14:14, Procházka Lukáš Ing. - Pontex s. r. o. wrote:


Would it be possible to provide this?


I'll provide:

regimes.toregime('8859-1',abcde Ä,?)

but you'll have to test and wikify it.

Hans

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[NTG-context] Turning off special chapter headings

2012-02-16 Thread Alasdair McAndrew 
I'm using the following:

\def\chap#1#2{\vbox{Chapter #1\crlf\framed[frame=off,topframe=on]{#2}}}
\setuphead[chapter][command=\chap,style=bfd,after={\blank[1cm]}]

for my chapter headings.  But one chapter: Answers to Exercises I want
unnumbered, without the Chapter text, and also in the table of contents.

Can anybody point me to the simplest way of achieving this?  (I've tried
various combinations of \setuphead, \definehead, but nothing so far has
given me what I want.)

Thanks,
Alasdair

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Re: [NTG-context] [beta] anch-pos.lua

2012-02-16 Thread Philipp Gesang 
On 2012-02-16 22:44, Hans Hagen wrote:
 On 16-2-2012 19:01, Philipp Gesang wrote:

 there seems to be a typo in anch-pos.lua, line 100:
 
 ·
 -local r = collected[region]
 +local r = collected[tag]
 ·
 
 (“region” references a boolean.)
 
 not so much a typo but i'll add some more checks

The new code is solid.

 
 Here’s an example that triggers the bug and works after the
 patch is applied. I have no idea as to why this exact series of
 macros causes the issue. Please have a look at it anyways because
 the text background looks weird even after.
 
 ·
 \definetextbackground[tb]
 \setuptyping[
after={\stoptextbackground},
before={\starttextbackground[tb]},
 ]
 
 add [location=paragraph]

Thanks, looks good now!

Philipp


 
 \starttext
 
 foo
 \starttyping
 bar
 \stoptyping
 baz
 
 \starttabulate[|r|l|]
\NC  foo \NC bar \AR
 \stoptabulate%
 
 ^^ missing \NC
 
 
 
 
 \stoptext
 ·
 
 Regards
 Philipp
 
 
 
 
 
 \setuptextbackground
[mp=mpos:par:region,
 method=mpos:par:region]
 
 or with some more visual tracing
 
 \setuptextbackground
[mp=mpos:par:region:kind,
 method=mpos:par:region]
 
 A simple test with some 200 backgrounds brings down runtime with one
 second on my machine (not the fastest anyway).
 
 Apart from a performance gain, backgrounds are now also supported in
 regular multicolumns as well as in some specific mechanisms like
 tabulate and xtables. In xtables one needs to set region=yes in
 order to get the desired results. Actually, the region key is a new
 one in framed so anything that can be framed can also have fancy
 text  backgrounds.
 
 Yet another improvement is that (although rather untested) you can
 do things like
 
  \starttextbackground[r] START
  \dorecurse{10}{
  \dorecurse{1}{\input ward }
  \placefigure[right]{}{}
  some text before BEGIN \dorecurse{2}{\input ward } END some after
  \placefigure[left]{}{}
  some text before BEGIN \dorecurse{2}{\input ward } END some after
  \placefigure[right]{}{}
  some text before BEGIN \dorecurse{2}{\input ward } END some after
  }
  STOP \stoptextbackground
  \dorecurse{1}{\input ward }
 
 and get more or less expected results. Keep in mind that it can
 never get perfect due to all kind of possible interference. Also,
 keep away from internals as they will quite certainly change.
 
 Hans
 
 
 
 -
Hans Hagen | PRAGMA ADE
Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
  tel: 038 477 53 69 | voip: 087 875 68 74 | www.pragma-ade.com
   | www.pragma-pod.nl
 -
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 -- 
 
 -
   Hans Hagen | PRAGMA ADE
   Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
 tel: 038 477 53 69 | voip: 087 875 68 74 | www.pragma-ade.com
  | www.pragma-pod.nl
 -
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Re: [NTG-context] Turning off special chapter headings

2012-02-16 Thread Otared Kavian 
Hi,

Didn't you see my answer? As suggested below, you can use 
\chapter[title={Answer to all the questions},number=no].

On 16 févr. 2012, at 08:59, Otared Kavian wrote:

 Hi Alasdair,
 
 Is this what you want?
  begin
 \starttext
 
 \completecontent
 
 \chapter{Chapter one}
 
 \section{First section}
 
 \section{Second section}
 
 \chapter{Chapter two}
 
 \section{First section}
 
 \section{Second section}
 
 \chapter[title={Answer to all the questions},number=no]
 
 \stoptext
 % end
 
 Best regards: OK


Best regards: OK

On 17 févr. 2012, at 01:48, Alasdair McAndrew wrote:

 I'm using the following:
 
 \def\chap#1#2{\vbox{Chapter #1\crlf\framed[frame=off,topframe=on]{#2}}}
 \setuphead[chapter][command=\chap,style=bfd,after={\blank[1cm]}]
 
 for my chapter headings.  But one chapter: Answers to Exercises I want 
 unnumbered, without the Chapter text, and also in the table of contents.
 
 Can anybody point me to the simplest way of achieving this?  (I've tried 
 various combinations of \setuphead, \definehead, but nothing so far has given 
 me what I want.)
 
 Thanks,
 Alasdair
 
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 Web:  http://sites.google.com/site/amca01/
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Re: [NTG-context] Turning off special chapter headings

2012-02-16 Thread Alasdair McAndrew 
Thanks for your suggestion, but it didn't seem to work. I just discovered
the answer myself and that was to create a new chapter command:

\def\uchap#1#2{#2}

and then follow as per the wiki:

\definehead[ans][chapter]
\setuphead[ans][command=\uchap,number=no]
\definecombinedlist[content][ans,chapter,section]
\setuplist[ans][headnumber=no]

Then finally

\ans{Answers to Exercises}

cheers,
Alasdair

On Fri, Feb 17, 2012 at 4:05 PM, Otared Kavian ota...@gmail.com wrote:

 Hi,

 Didn't you see my answer? As suggested below, you can
 use \chapter[title={Answer to all the questions},number=no].

 On 16 févr. 2012, at 08:59, Otared Kavian wrote:

 Hi Alasdair,

 Is this what you want?
  begin
 \starttext

 \completecontent

 \chapter{Chapter one}

 \section{First section}

 \section{Second section}

 \chapter{Chapter two}

 \section{First section}

 \section{Second section}

 \chapter[title={Answer to all the questions},number=no]

 \stoptext
 % end

 Best regards: OK



 Best regards: OK

 On 17 févr. 2012, at 01:48, Alasdair McAndrew wrote:

 I'm using the following:

 \def\chap#1#2{\vbox{Chapter #1\crlf\framed[frame=off,topframe=on]{#2}}}
 \setuphead[chapter][command=\chap,style=bfd,after={\blank[1cm]}]

 for my chapter headings.  But one chapter: Answers to Exercises I want
 unnumbered, without the Chapter text, and also in the table of contents.

 Can anybody point me to the simplest way of achieving this?  (I've tried
 various combinations of \setuphead, \definehead, but nothing so far has
 given me what I want.)

 Thanks,
 Alasdair

 --
 Blog: http://amca01.wordpress.com
 Web:  http://sites.google.com/site/amca01/
 Facebook: http://www.facebook.com/alasdair.mcandrew
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