Re: [NTG-context] Error while compiling : ! String contains an invalid utf-8 sequence.

On 11/27/2011 11:44 PM, ntg-context-request@ntg.nl wrote:

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Today's Topics:

1. error with \showlayout and export (Henning Hraban Ramm) 2. Re: error with \showlayout and export (Wolfgang Schuster) 3. page number in margin (Henning Hraban Ramm) 4. Export to epub (Keith McKay) 5. Re: Error while compiling : ! String contains an invalid utf-8 sequence. (Mojca Miklavec) 6. Re: Export to epub (Hans Hagen)

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Message: 1 Date: Sun, 27 Nov 2011 12:11:36 +0100 From: Henning Hraban Ramm To: mailing ConTeXt users list for Subject: [NTG-context] error with \showlayout and export Message-ID: <4670B7FC-970F-4698-B676-9F8C31AE8971@fiee.net> Content-Type: text/plain; charset=US-ASCII; format=flowed; delsp=yes

Hi wizards,

if I use \showlayout in a project where I setup export=yes, ConTeXt stops with a fatal error.

Minimal failing example:

\setupbackend[export=yes] \starttext \showlayout \stoptext

Ixchel:konzept hraban$ context --purge context_test.tex

mtx-context | run 1: luatex --fmt="/Users/hraban/Library/texmf/tex/ texmf-cache/luatex-cache/context/2448223e6631addb83df348d74153606/ formats/cont-en" --lua="/Users/hraban/Library/texmf/tex/texmf-cache/ luatex-cache/context/2448223e6631addb83df348d74153606/formats/cont- en.lui" --backend="pdf" "./context_test.tex" \stoptext This is LuaTeX, Version beta-0.70.1-2011051908 (rev 4277) \write18 enabled. (context_test.tex

ConTeXt ver: 2011.11.24 15:52 MKIV fmt: 2011.11.25 int: english/ english

system > cont-new.mkiv loaded (/Users/hraban/Library/texmf/tex/texmf-context/tex/context/base/cont- new.mkiv system > beware: some patches loaded from cont-new.mkiv ) system > context_test.top loaded (context_test.top) fonts > latin modern fonts are not preloaded languages > language en is active backend > export > enabling export to xml {/Users/hraban/Library/texmf/tex/texmf-context/fonts/map/pdftex/ context/mkiv-base.map} fonts > preloading latin modern fonts (second stage) (/Users/hraban/Library/texmf/tex/texmf-context/tex/context/base/type- siz.mkiv) (/Users/hraban/Library/texmf/tex/texmf-context/tex/context/ base/type-otf.mkiv) files > readfile > asked name: 'loc', not found {/Users/hraban/Library/texmf/tex/texmf-fonts/fonts/map/dvips/lm/lm- math.map}{/Users/hraban/Library/texmf/tex/texmf-fonts/fonts/map/dvips/ lm/lm-rm.map} fonts > virtual math > unable to resolve name mapsfromchar fonts > fallback modern rm 12pt is loaded (/Users/hraban/Library/texmf/tex/texmf-context/tex/context/base/page- run.mkiv loading > ConTeXt Page Macros / Runtime Macros ) interface > initialization > loading interface definitions from 'mult-def.lua' interface > initialization > loading interface messages from 'mult-mes.lua' metapost > initializing instance 'metafun' using format 'metafun' metapost > loading 'metafun': /Users/hraban/Library/texmf/tex/ texmf-context/metapost/context/base/metafun.mpiv backend > xmp > using file '/Users/hraban/Library/texmf/tex/ texmf-context/tex/context/base/lpdf-pdx.xml' pages > flushing realpage 1, userpage 1, subpage 1 pages > flushing realpage 2, userpage 2 pages > flushing realpage 3, userpage 3 pages > flushing realpage 4, userpage 4 pages > flushing realpage 5, userpage 5 ) ! LuaTeX error ...exmf/tex/texmf-context/tex/context/base/back-exp.lua: 1203: attempt to index global 'c' (a nil value).

system > tex > error on line 0 in file : LuaTeX error ...

<empty file>

<*> ./context_test.tex \stoptext ?

Greetlings from Lake Constance! Hraban --- http://www.fiee.net/texnique/ http://wiki.contextgarden.net https://www.cacert.org (I'm an assurer)

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Message: 2 Date: Sun, 27 Nov 2011 12:35:10 +0100 From: Wolfgang Schuster To: mailing list for ConTeXt users Cc: Henning Hraban Ramm Subject: Re: [NTG-context] error with \showlayout and export Message-ID: <0BCE3119-7D79-43B9-A159-62BC079800B1@googlemail.com> Content-Type: text/plain; charset=us-ascii

Am 27.11.2011 um 12:11 schrieb Henning Hraban Ramm:

...

Hi wizards,

if I use \showlayout in a project where I setup export=yes, ConTeXt stops with a fatal error.

Minimal failing example:

\setupbackend[export=yes] \starttext \showlayout \stoptext

I think this change in back-exp.lua should work (runs at least without an error message):

function extras.tabulate(result,element,detail,n,fulltag,di) local data = di.data for i=1,#data do local di = data[i] if di.tg == "tabulaterow" then local did = di.data local content = false for i=1,#did do local d = did[i].data -- local c = d and c.content local c = d and d.content if c and #c > 0 then content = true break end end if not content then di.element = "" -- or simply remove end end end end

Wolfgang

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Message: 3 Date: Sun, 27 Nov 2011 13:40:51 +0100 From: Henning Hraban Ramm To: mailing list for ConTeXt users Subject: [NTG-context] page number in margin Message-ID: <90A69805-BCEC-4A6C-BC89-5FA243C9C802@fiee.net> Content-Type: text/plain; charset=WINDOWS-1252; format=flowed; delsp=yes

Hi again,

I?d like to get my page numbers in the margin. This works: \setuppagenumbering[alternative=doublesided,location=margin]

But that way it?s on the bottom of the footer margin; I'd like it on the top.

Second variant: Even better, I?d like my page number at the bottom of the text margin. How can I achieve that?

location option "marginedge" doesn?t seem to do anything, as far as i can tell, and "inright" is the same as "margin".

Greetlings from Lake Constance! Hraban --- http://www.fiee.net/texnique/ http://wiki.contextgarden.net https://www.cacert.org (I'm an assurer)

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Message: 4 Date: Sun, 27 Nov 2011 13:03:28 +0000 From: Keith McKay To: Ntg-Context Subject: [NTG-context] Export to epub Message-ID: <4ED23520.2070103@gmail.com> Content-Type: text/plain; charset="iso-8859-1"; Format="flowed"

Hi

I've been playing about with Export in Context with a view to producing ePubs.

When I run the script:

/mtxrun --script epub --make test.specification

/the test.tree is prepared but no epub file. The output shown below has a couple or 'error' messages which are probably due to the way my text editor is set up (Scite Version 2.02). If anyone is using Scite and producing ePubs I be grateful for some hints on how to set this up so that inkscape and zip works.

%%Script Output

mtx-epub | creating paths in tree test.tree mtx-epub | copying toc.ncx to test.tree/OPS/toc.ncx mtx-epub | copying test-styles.css to test.tree/OPS/test-styles.css mtx-epub | copying test-images.css to test.tree/OPS/test-images.css mtx-epub | copying test.css to test.tree/OPS/test.css mtx-epub | copying test.xhtml to test.tree/OPS/test.xhtml mtx-epub | running command 'inkscape --export-plain-svg=cow.svg cow.pdf'

'inkscape' is not recognized as an internal or external command, operable program or batch file.

mtx-epub | copying cow.svg to test.tree/OPS/cow.svg mtx-epub | copying hacker.jpg to test.tree/OPS/hacker.jpg mtx-epub | copying mill.png to test.tree/OPS/mill.png mtx-epub | creating archive

'zip' is not recognized as an internal or external command, operable program or batch file. 'zip' is not recognized as an internal or external command, operable program or batch file. 'zip' is not recognized as an internal or external command, operable program or batch file.

mtx-epub | epub archive: test.tree/test.epub>Exit code: 0

%%End Script Output

I'm using Minimals ConTeXt ver: 2011.09.27 20:05 MKIV fmt: 2011.11.19 int: english/english on a Windows 7 machine and the test.tex file is the |export-example.tex file renamed from the Minimals distribution|.

Thanks Keith McKay