Re: [NTG-context] extra lines in PDF annotations
On 3/13/23 22:32, Hans Hagen via ntg-context wrote:
>> [...]
>> I hope EOLs are fine now.
> dunno ... no full example so ...
Sorry, Hans, the full example reads:
\startbuffer[text]
\stopbuffer
\savebuffer[text][sample-text.xml, prefix=no]
\setupinteraction[state=start]
\startxmlsetups xml:text
\xmlsetsetup{\xmldocument}
{pre}
{xml:copy:html}
\stopxmlsetups
\xmlregistersetup{xml:text}
\startxmlsetups xml:copy:html
\xmltobuffer{#1}{.}{text}
\comment[location=inmargin,buffer=text]{}
\stopxmlsetups
\setuppapersize[A9]
\starttext
\section{one\xmlprocessbuffer{main}{text}{}}
\section{two\xmlprocessfile{main}{sample-text.xml}{}}
\stoptext
It requires that the source is saved with CRLF line endings (so that
\savebuffer will save that way too), otherwise both \comment will be
exactly the same.
I hope it is clearer now.
Many thanks for your help,
Pablo
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Re: [NTG-context] new hash for buffer (as file)
On 9/23/22 17:06, Pablo Rodriguez via ntg-context wrote:
> On 9/23/22 06:01, Max Chernoff via ntg-context wrote:
>> […]
>>return utilities.sha2.hash256(
>>str:gsub(string.char(0x0D), string.char(0x0A))
>>)
> […]
> this works perfectly fine with Linux "str:gsub('\r','\n')", but I can’t
> make it work in Windows.
Hi again Max,
this seems to solve the issue in Windows too:
\startbuffer[test]
just a test
and another one
\stopbuffer
\starttext
\startluacode
require("util-sha")
function sha256(str)
if os.name == "windows" then
return utilities.sha2.hash256(str:gsub("\r", "\r\n"))
else
return utilities.sha2.hash256(str:gsub("\r", "\n"))
end
end
\stopluacode
\def\shabuffer#1%
{\cldcontext{sha256(buffers.raw("#1"))}}
\def\shafile#1%
{\cldcontext{utilities.sha2.hash256(io.loaddata("#1"))}}
\shabuffer{test}
\savebuffer[test][temporary-αβγ, prefix=no]
\shafile{temporary-αβγ}
\stoptext
But now I don’t understand is the following issue: if the saved file
contains "\r\n", why does basic Notepad the new lines?
"\r\n" are the chars to get new lines in Windows. Or what am I missing here?
Many thanks for your help,
Pablo
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Re: [NTG-context] new hash for buffer (as file)
Hi Pablo,
> I mean, to get hash of the file attached to the document, I need to save
> the buffer for "context(utilities.sha2.hash256(io.loaddata(buffer)))".
>
> But I don’t need to save the buffer to attach it to the PDF document.
>
> My question is how to define \shabufferfile to avoid \savebuffer (only
> required to get the hash).
The SHA calculation isn't working properly because of a weird newline
issue. Try this:
\setupinteraction[state=start]
\setupinteractionscreen[option={attachment}]
\startbuffer[test]
just a test
and another one
\stopbuffer
\starttext
\startluacode
require("util-sha")
function sha256(str)
return utilities.sha2.hash256(
str:gsub(string.char(0x0D), string.char(0x0A))
)
end
\stopluacode
\def\shabuffer#1%
{\cldcontext{sha256(buffers.raw("#1"))}}
\def\shafile#1%
{\cldcontext{sha256(io.loaddata("#1"))}}
\shabuffer{test}
\savebuffer[test][temporary-αβγ, prefix=no]
\shafile{temporary-αβγ}
\attachment[buffer=test, name=\shabuffer{test}, method=hidden]
\stoptext
You can remove the "\savebuffer" and the "\shafile"; I just kept that in to
show that the two hashes are now the same.
-- Max
>
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[NTG-context] new hash for buffer (as file)
Dear list,
playing with buffer contents, I have the following file:
\setupinteraction[state=start]
\setupinteractionscreen[option={attachment}]
\startbuffer[test]
just a test
and another one
\stopbuffer
\starttext
\ctxlua{require("util-sha")}
\def\shabuffer#1%
{\cldcontext{utilities.sha2.hash256(buffers.raw("#1"))}}
\def\shafile#1%
{\cldcontext{utilities.sha2.hash256(io.loaddata("#1"))}}
\def\shabufferfile#1%
{\cldcontext{utilities.sha2.hash256(buffers.raw("#1"))}}
\shabuffer{test}
\savebuffer[test][temporary-αβγ, prefix=no]
\shafile{temporary-αβγ}
\attachment[buffer=test, name=\shabufferfile{test}, method=hidden]
\stoptext
I mean, to get hash of the file attached to the document, I need to save
the buffer for "context(utilities.sha2.hash256(io.loaddata(buffer)))".
But I don’t need to save the buffer to attach it to the PDF document.
My question is how to define \shabufferfile to avoid \savebuffer (only
required to get the hash).
An approach would be the following one. If I’m not totally wrong,
"savebuffer"
(https://github.com/contextgarden/context/blob/main/tex/context/base/mkxl/buff-ini.lmt#L559)
may be just replacing new lines with "\n" in the original buffer
(https://github.com/contextgarden/context/blob/main/tex/context/base/mkxl/buff-ini.lmt#L576).
The function string.replacenewlines() is defined at
https://github.com/contextgarden/context/blob/main/tex/context/base/mkiv/util-str.lua#L1475.
If I’m not totally wrong about savebuffer replacing newlines with "\n",
I wonder how to create a temporary buffer with such a replacement, so
that it could be hashed later.
I hope my question is clear.
Many thanks in advance for your help,
Pablo
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Re: [NTG-context] Clipping multiple PDFs
Thanks for the solution Pablo. It works well.
I wanted to add more pdfs (which also has many pages) and found it was easier
for me to reason in the lua side of things. This is what I have at the moment:
\starttext
\startluacode
local function doc(fil)
return fil..[[.pdf]]
end
local function disppdf(fname)
n = 1
repeat
context.externalfigure({fname},{
page = n,
width = "200mm",
scale = "950"
})
n = n + 1
until n == context(context.noffigurepages)
end
local pdffiles = {"ass1", "ass2", "ass3", "ass4", "ass5", "ass6", "ass7",
"ass8"}
for index=1,#pdffiles do
local f = doc(pdffiles[index])
context.getfiguredimensions({f})
disppdf(pdffiles[index])
end
\stopluacode
\stoptext
I didn’t know how to get an array (or indexed table or whatever you call it) in
ConTeXt/Tex. My problem is now with context(context.noffigurepages). It doesn’t
produce an integer so n is being compared to nil. Am I calling it wrong? All I
want to do is call \noffigurepages from the lua side. Is there something I am
missing?
Jethro
> On 21 Aug 2022, at 4:41 PM, Pablo Rodriguez via ntg-context
> wrote:
>
> On 8/18/22 02:13, jethro Reuel via ntg-context wrote:
>> Hello,
>>
>> I am trying to put multiple PDF’s that were typeset differently into
>> one document without modifying the individual files themselves.
>> [...]
>> The problem is the original page numbers show and I’d prefer that it
>> did not. So I thought maybe I could clip all the page numbers from
>> every page (since they are all in the same position across all the
>> pages) but I don’t know how to do this with the \clip command. Any
>> ideas? I already tried using \input but it gives some weird output in
>> some places. It doesn’t have to use this method as long as it does
>> what I need it to do.
>
> Hi Jethro,
>
> it works using \clip with \externalfigure inside a loop (\dorecurse).
>
> With \getfiguredimensions you get the number of pages of each PDF
> document (\noffigurepages).
>
> The following source both generates the source PDF document and the
> imposed result with clipped pages (just to see a sample of the commands
> mentioned above):
>
> \startbuffer[newbuff]
> \setuppapersize[A3]
> \setupbodyfont[sans, 1200pt]
> \starttext
> \dorecurse{8}
> {\startmakeup[page][pagestate=start, align=center, style=\bf]
>\recurselevel
> \stopmakeup}
> \stoptext
> \stopbuffer
> \startmode[*first]
> \savebuffer[newbuff][source_page.tex, prefix=no]
> \executesystemcommand{context --purgeall source_page.tex}
> \stopmode
> \setuplayout[page]
> \setuppapersize[A6][A4]
> \setuppaper[nx=2, ny=2]
> \setuparranging [XY]
> \starttext
> \startnotmode[*first]
> \def\Doc{source_page.pdf}
> \getfiguredimensions[\Doc]
> \dorecurse{\noffigurepages}
>{\clip[hoffset=96mm, voffset=136mm, width=105mm, height=148mm]
>{\externalfigure[\Doc][page=\recurselevel]}}
> \stopnotmode
> \stoptext
>
> Just in case it might help,
>
> Pablo
> ___
> If your question is of interest to others as well, please add an entry to the
> Wiki!
>
> maillist : ntg-context@ntg.nl /
> https://www.ntg.nl/mailman/listinfo/ntg-context
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Re: [NTG-context] Clipping multiple PDFs
Thanks for the solution Pablo. It works well.
I wanted to add more pdfs (which also has many pages) and found it was easier
for me to reason in the lua side of things. This is what I have at the moment:
\starttext
\startluacode
local function doc(fil)
return fil..[[.pdf]]
end
local function disppdf(fname)
n = 1
repeat
context.externalfigure({fname},{
page = n,
width = "200mm",
scale = "950"
})
n = n + 1
until n == context(context.noffigurepages)
end
local pdffiles = {"ass1", "ass2", "ass3", "ass4", "ass5", "ass6", "ass7",
"ass8"}
for index=1,#pdffiles do
local f = doc(pdffiles[index])
context.getfiguredimensions({f})
disppdf(pdffiles[index])
end
\stopluacode
\stoptext
I didn’t know how to get an array (or indexed table or whatever you call it) in
ConTeXt/Tex. My problem is now with context(context.noffigurepages). Am I
calling it wrong? All I want to do is call \noffigurepages from the lua side.
Is there something I am missing?
Jethro
> On 21 Aug 2022, at 4:41 PM, Pablo Rodriguez via ntg-context
> wrote:
>
> On 8/18/22 02:13, jethro Reuel via ntg-context wrote:
>> Hello,
>>
>> I am trying to put multiple PDF’s that were typeset differently into
>> one document without modifying the individual files themselves.
>> [...]
>> The problem is the original page numbers show and I’d prefer that it
>> did not. So I thought maybe I could clip all the page numbers from
>> every page (since they are all in the same position across all the
>> pages) but I don’t know how to do this with the \clip command. Any
>> ideas? I already tried using \input but it gives some weird output in
>> some places. It doesn’t have to use this method as long as it does
>> what I need it to do.
>
> Hi Jethro,
>
> it works using \clip with \externalfigure inside a loop (\dorecurse).
>
> With \getfiguredimensions you get the number of pages of each PDF
> document (\noffigurepages).
>
> The following source both generates the source PDF document and the
> imposed result with clipped pages (just to see a sample of the commands
> mentioned above):
>
> \startbuffer[newbuff]
> \setuppapersize[A3]
> \setupbodyfont[sans, 1200pt]
> \starttext
> \dorecurse{8}
> {\startmakeup[page][pagestate=start, align=center, style=\bf]
>\recurselevel
> \stopmakeup}
> \stoptext
> \stopbuffer
> \startmode[*first]
> \savebuffer[newbuff][source_page.tex, prefix=no]
> \executesystemcommand{context --purgeall source_page.tex}
> \stopmode
> \setuplayout[page]
> \setuppapersize[A6][A4]
> \setuppaper[nx=2, ny=2]
> \setuparranging [XY]
> \starttext
> \startnotmode[*first]
> \def\Doc{source_page.pdf}
> \getfiguredimensions[\Doc]
> \dorecurse{\noffigurepages}
>{\clip[hoffset=96mm, voffset=136mm, width=105mm, height=148mm]
>{\externalfigure[\Doc][page=\recurselevel]}}
> \stopnotmode
> \stoptext
>
> Just in case it might help,
>
> Pablo
> ___
> If your question is of interest to others as well, please add an entry to the
> Wiki!
>
> maillist : ntg-context@ntg.nl /
> https://www.ntg.nl/mailman/listinfo/ntg-context
> webpage : https://www.pragma-ade.nl / http://context.aanhet.net
> archive : https://bitbucket.org/phg/context-mirror/commits/
> wiki : https://contextgarden.net
> ___
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Re: [NTG-context] Clipping multiple PDFs
Thanks for the solution Pablo. It works well.
I wanted to add more pdfs (which also has many pages) and found it was
easier for me to reason in the lua side of things. This is what I have
at the moment:
\starttext
\startluacode
local function doc(fil)
return fil..[[.pdf]]
end
local function disppdf(fname)
n = 1
repeat
context.externalfigure({fname},{
page = n,
width = "200mm",
scale = "950"
})
n = n + 1
until n == context(context.noffigurepages)
end
local pdffiles = {"ass1", "ass2", "ass3", "ass4", "ass5", "ass6", "ass7",
"ass8"}
for index=1,#pdffiles do
local f = doc(pdffiles[index])
context.getfiguredimensions({f})
disppdf(pdffiles[index])
end
\stopluacode
\stoptext
I didn’t know how to get an array (or indexed table or whatever you call
it) in ConTeXt/Tex. My problem is now with context(context.noffigurepages).
Am I calling it wrong? All I want to do is call \noffigurepages from the
lua side. Is there something I am missing?
Jethro
On 21 Aug 2022, at 4:41 PM, Pablo Rodriguez via ntg-context <
ntg-context@ntg.nl> wrote:
On 8/18/22 02:13, jethro Reuel via ntg-context wrote:
Hello,
I am trying to put multiple PDF’s that were typeset differently into
one document without modifying the individual files themselves.
[...]
The problem is the original page numbers show and I’d prefer that it
did not. So I thought maybe I could clip all the page numbers from
every page (since they are all in the same position across all the
pages) but I don’t know how to do this with the \clip command. Any
ideas? I already tried using \input but it gives some weird output in
some places. It doesn’t have to use this method as long as it does
what I need it to do.
Hi Jethro,
it works using \clip with \externalfigure inside a loop (\dorecurse).
With \getfiguredimensions you get the number of pages of each PDF
document (\noffigurepages).
The following source both generates the source PDF document and the
imposed result with clipped pages (just to see a sample of the commands
mentioned above):
\startbuffer[newbuff]
\setuppapersize[A3]
\setupbodyfont[sans, 1200pt]
\starttext
\dorecurse{8}
{\startmakeup[page][pagestate=start, align=center, style=\bf]
\recurselevel
\stopmakeup}
\stoptext
\stopbuffer
\startmode[*first]
\savebuffer[newbuff][source_page.tex, prefix=no]
\executesystemcommand{context --purgeall source_page.tex}
\stopmode
\setuplayout[page]
\setuppapersize[A6][A4]
\setuppaper[nx=2, ny=2]
\setuparranging [XY]
\starttext
\startnotmode[*first]
\def\Doc{source_page.pdf}
\getfiguredimensions[\Doc]
\dorecurse{\noffigurepages}
{\clip[hoffset=96mm, voffset=136mm, width=105mm, height=148mm]
{\externalfigure[\Doc][page=\recurselevel]}}
\stopnotmode
\stoptext
Just in case it might help,
Pablo
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Re: [NTG-context] Clipping multiple PDFs
On 8/18/22 02:13, jethro Reuel via ntg-context wrote:
> Hello,
>
> I am trying to put multiple PDF’s that were typeset differently into
> one document without modifying the individual files themselves.
> [...]
> The problem is the original page numbers show and I’d prefer that it
> did not. So I thought maybe I could clip all the page numbers from
> every page (since they are all in the same position across all the
> pages) but I don’t know how to do this with the \clip command. Any
> ideas? I already tried using \input but it gives some weird output in
> some places. It doesn’t have to use this method as long as it does
> what I need it to do.
Hi Jethro,
it works using \clip with \externalfigure inside a loop (\dorecurse).
With \getfiguredimensions you get the number of pages of each PDF
document (\noffigurepages).
The following source both generates the source PDF document and the
imposed result with clipped pages (just to see a sample of the commands
mentioned above):
\startbuffer[newbuff]
\setuppapersize[A3]
\setupbodyfont[sans, 1200pt]
\starttext
\dorecurse{8}
{\startmakeup[page][pagestate=start, align=center, style=\bf]
\recurselevel
\stopmakeup}
\stoptext
\stopbuffer
\startmode[*first]
\savebuffer[newbuff][source_page.tex, prefix=no]
\executesystemcommand{context --purgeall source_page.tex}
\stopmode
\setuplayout[page]
\setuppapersize[A6][A4]
\setuppaper[nx=2, ny=2]
\setuparranging [XY]
\starttext
\startnotmode[*first]
\def\Doc{source_page.pdf}
\getfiguredimensions[\Doc]
\dorecurse{\noffigurepages}
{\clip[hoffset=96mm, voffset=136mm, width=105mm, height=148mm]
{\externalfigure[\Doc][page=\recurselevel]}}
\stopnotmode
\stoptext
Just in case it might help,
Pablo
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Re: [NTG-context] \rotate[rotation=270] adds extra vertical space
On 10/21/2021 6:34 PM, Pablo Rodriguez via ntg-context wrote:
Dear list,
I have the following imposition sample:
\startbuffer[newbuff]
\showframe\showgrid
\setuppapersize[A3, landscape]
\setuplayout[width=middle]
\starttext
\dorecurse{4}{\null\page}
\stoptext
\stopbuffer
\startmode[*first]
\savebuffer[newbuff][A3page.tex, prefix=no]
\executesystemcommand{context --purgeall A3page.tex}
\stopmode
\showframe
\setuplayout[page]
\setuppapersize[A5][A4, landscape]
\setuparranging [2UP]
\setupinteractionscreen[option={landscape, paper}]
\starttext
\doiffile{A3page.pdf}
{\def\Doc{A3page.pdf}
\getfiguredimensions[\Doc]
\dorecurse{\noffigurepages}
{\ifodd\recurselevel
\rotate[rotation=90]
{\externalfigure[\Doc][page=\recurselevel, width=\textheight]}
\else\rotate[rotation=270]
{\externalfigure[\Doc][page=\recurselevel, width=\textheight]}
\fi}}
\stoptext
I’m afraid that if rotation values are 270 or 180, the imposed page has
an extra vertical space before.
nicer demo:
\showframe
\starttext
\topskip4cm
\dostepwiserecurse{0}{360}{10}{
\ruledhbox{\rotate[rotation=#1]{\blackrule[width=\textheight,height=\textwidth,depth=0cm,color=darkred]}}
}
\dostepwiserecurse{0}{360}{10}{
\ruledhbox{\rotate[rotation=#1,location=high]{\blackrule[width=\textheight,height=\textwidth,depth=0cm,color=darkgreen]}}
}
\dostepwiserecurse{0}{360}{10}{
\ruledhbox{\rotate[rotation=#1,location=fit]{\blackrule[width=\textheight,height=\textwidth,depth=0cm,color=darkblue]}}
}
\dostepwiserecurse{0}{360}{10}{
\ruledhbox{\rotate[rotation=#1,location=middle]{\blackrule[width=\textheight,height=\textwidth,depth=0cm,color=darkcyan]}}
}
\dostepwiserecurse{0}{360}{10}{
\ruledhbox{\rotate[rotation=#1,location=depth]{\blackrule[width=\textheight,height=\textwidth,depth=0cm,color=darkmagenta]}}
}
\dostepwiserecurse{0}{360}{10}{
\ruledhbox{\rotate[rotation=#1,location=broad]{\blackrule[width=\textheight,height=\textwidth,depth=0cm,color=darkyellow]}}
}
\stoptext
-
Hans Hagen | PRAGMA ADE
Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
tel: 038 477 53 69 | www.pragma-ade.nl | www.pragma-pod.nl
-
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[NTG-context] \rotate[rotation=270] adds extra vertical space
Dear list,
I have the following imposition sample:
\startbuffer[newbuff]
\showframe\showgrid
\setuppapersize[A3, landscape]
\setuplayout[width=middle]
\starttext
\dorecurse{4}{\null\page}
\stoptext
\stopbuffer
\startmode[*first]
\savebuffer[newbuff][A3page.tex, prefix=no]
\executesystemcommand{context --purgeall A3page.tex}
\stopmode
\showframe
\setuplayout[page]
\setuppapersize[A5][A4, landscape]
\setuparranging [2UP]
\setupinteractionscreen[option={landscape, paper}]
\starttext
\doiffile{A3page.pdf}
{\def\Doc{A3page.pdf}
\getfiguredimensions[\Doc]
\dorecurse{\noffigurepages}
{\ifodd\recurselevel
\rotate[rotation=90]
{\externalfigure[\Doc][page=\recurselevel, width=\textheight]}
\else\rotate[rotation=270]
{\externalfigure[\Doc][page=\recurselevel, width=\textheight]}
\fi}}
\stoptext
I’m afraid that if rotation values are 270 or 180, the imposed page has
an extra vertical space before.
I think this might be a bug. Or I don’t know what I might be missing.
Many thanks for your help,
Pablo
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[NTG-context] Rotating pages
For the following document, the last 3 pages are landscape, but I would
like to have the pdf-ed rotated so they are in the pdf document portrait,
ie rotated 90 degree to the left but leave the page as how they are now. Is
there an easy way to achieve this?
\startbuffer[apx]
\setuppapersize[
A4,landscape]
\setuppagenumbering[
location={footer,center}]
\setbreakpoints[compound]
\starttext
\startsection[title={MyTitle},ref={apx}]
\dorecurse{10}{\input zapf\par}
\stopsection
\stoptext
\stopbuffer
\savebuffer[list=apx, file=apx.tex]
\starttext
\startbodymatter
\dorecurse{10}{\input zapf\par}
\typesetfile[\jobname-apx.tex][--purgeall][object=no, width=0pt]
\stopbodymatter
\startappendices
\getfiguredimensions[\jobname-apx.pdf]
\dorecurse{\noffigurepages}
{\startTEXpage
\externalfigure[\jobname-apx.pdf][page=\recurselevel]
\stopTEXpage}
\stopappendices
\stoptext
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Re: [NTG-context] Code document and simpleslides and create in one go the document with simpleslides added
>
>
> One final question on this one. As per latest comments this works great,
> but is there a way so the presentation pages in the appendix are made-up
> landscape as they are now, but are rotated 90 degrees so they are created
> in the pdf document as the first two pages.
\startbuffer[slides]
\setuptolerance[
horizontal,
tolerant,
stretch]
\setuppapersize[
A4,landscape]
\setuplayout[
width=middle,
backspace=35mm,
cutspace=35mm,
height=middle,
topspace=5mm,
bottomspace=20mm]
\setuppagenumbering[
location={footer,center}]
\setuphead
[section]
[page={yes}]
\usetypescript[pagella]
\setupbodyfont[pagella,18pt]
\setupbodyfontenvironment[
28pt][ % For body
d=36pt, % For title
a=12pt, % For author & date
]
\setuptype[style=medium]
\setuptyping[typing][bodyfont=16pt]
\setupwhitespace[medium]
\setbreakpoints[compound]
\setuphead[chapter][style=\bfd]
\setuphead[section][style=\bfc]
\setuphead[subsection][style=\bfb]
\setuphead[subsubsection][style=\bf]
\setupitemize[autointro] % prevent orphan list intro
\setupitemize[indentnext=no]
\starttext
\startsection[title={MySlideTitle},ref={myref1}]
Body text
\startitemize
\item Item 1
\item Item 2
\stopitemize
\stopsection
\startsection[title={MySlideTitle},ref={myref2}]
Body text
\startitemize
\item Item 1
\item Item 2
\stopitemize
\stopsection
\stoptext\starttext
text
\stoptext
\stopbuffer
\savebuffer[list=slides, file=slides.tex]
\starttext
\startbodymatter
\dorecurse{10}{\input zapf\par}
\typesetfile[\jobname-slides.tex][--purgeall][object=no, width=0pt]
\stopbodymatter
\startappendices
\getfiguredimensions[\jobname-slides.pdf]
\dorecurse{\noffigurepages}
{\startTEXpage
\externalfigure[\jobname-slides.pdf][page=\recurselevel]
\stopTEXpage}
\stopappendices
\stoptext
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Re: [NTG-context] Code document and simpleslides and create in one go the document with simpleslides added
On 7/31/21 10:23 PM, Jeroen via ntg-context wrote:
> [...]
> \savebuffer[list=slides, file=\jobname_slides.tex, prefix=no]
Sorry, Jeroen, this was my fault.
A simpler approach to the command above reads:
\savebuffer[list=slides, file=slides.tex]
But then you have to invoke the file as
\typesetfile[\jobname-slides.tex][--purgeall][object=no, width=0pt]
and the output file would read:
\getfiguredimensions[\jobname-slides.pdf]
\dorecurse{\noffigurepages}
{\startTEXpage
\externalfigure[\jobname-slides.pdf][page=\recurselevel]
\stopTEXpage}
I mean, you get hyphen instead of underscore.
I hope it may help,
Pablo
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Re: [NTG-context] Code document and simpleslides and create in one go the document with simpleslides added
I worked around it, instead of simpleslides just use larger fonts to with
regular pages
\startbuffer[slides]
\setuptolerance[
horizontal,
tolerant,
stretch]
\setuppapersize[
A4,landscape]
\setuplayout[
width=middle,
backspace=35mm,
cutspace=35mm,
height=middle,
topspace=5mm,
bottomspace=20mm]
\setuppagenumbering[
location={footer,center}]
\setuphead
[section]
[page={yes}]
\usetypescript[pagella]
\setupbodyfont[pagella,18pt]
\setupbodyfontenvironment[
28pt][ % For body
d=36pt, % For title
a=12pt, % For author & date
]
\setuptype[style=medium]
\setuptyping[typing][bodyfont=16pt]
\setupwhitespace[medium]
\setbreakpoints[compound]
\setuphead[chapter][style=\bfd]
\setuphead[section][style=\bfc]
\setuphead[subsection][style=\bfb]
\setuphead[subsubsection][style=\bf]
\setupitemize[autointro] % prevent orphan list intro
\setupitemize[indentnext=no]
\starttext
\startsection[title={MySlideTitle},ref={myref1}]
Body text
\startitemize
\item Item 1
\item Item 2
\stopitemize
\stopsection
\startsection[title={MySlideTitle},ref={myref2}]
Body text
\stopsection
\stoptext\starttext
text
\stoptext
\stopbuffer
\savebuffer[list=slides, file=\jobname_slides.tex, prefix=no]
\starttext
\startbodymatter
\dorecurse{25}{\input zapf\par}
\typesetfile[\jobname_slides.tex][--purgeall][object=no, width=0pt]
\stopbodymatter
\startappendices
\getfiguredimensions[\jobname_slides.pdf]
\dorecurse{\noffigurepages}
{\startTEXpage
\externalfigure[\jobname_slides.pdf][page=\recurselevel]
\stopTEXpage}
\stopappendices
\stoptext
Op za 31 jul. 2021 om 16:22 schreef Thomas A. Schmitz via ntg-context <
ntg-context@ntg.nl>:
>
> On 7/31/21 4:06 PM, Pablo Rodriguez via ntg-context wrote:
> > BTW, I cannot get simpleslides working with LMTX.
>
>
> I had to make some slight adjustments but have been to lazy to upload a
> new and improved version. One reason being that I can't remember my
> username and password for the modules section of the garden... I'll have
> to ask Taco to reset it for me.
>
> Thomas
>
> ___
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> the Wiki!
>
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Re: [NTG-context] Code document and simpleslides and create in one go the document with simpleslides added
On 7/31/21 3:27 PM, Jeroen via ntg-context wrote:
> Is there an easy way to write a Context document and also code
> simpleslides in the same document so that the simpleslides are
> automatically added to the document as for example an appendix? Ie
> one tex document with Context code, perhaps with some \input and
> something like a two-pass job.
Hi Jeroen,
not sure this might help you (I’m not sure you intend a single source
file, in addition to a single PDF document), but here you have:
\startbuffer[slides]
\setuppapersize[CD]
\setupbodyfont[60pt]
\starttext
\dorecurse{25}
{\startmakeup[standard][pagestate=start, style={\ss\bf}, align=center]
Slide \pagenumber
\stopmakeup}
\stoptext
\stopbuffer
\savebuffer[list=slides, file=\jobname_slides.tex, prefix=no]
\starttext
\startbodymatter
\dorecurse{25}{\input zapf\par}
\typesetfile[\jobname_slides.tex][--purgeall][object=no, width=0pt]
\stopbodymatter
\startappendices
\getfiguredimensions[\jobname_slides.pdf]
\dorecurse{\noffigurepages}
{\startTEXpage
\externalfigure[\jobname_slides.pdf][page=\recurselevel]
\stopTEXpage}
\stopappendices
\stoptext
BTW, I cannot get simpleslides working with LMTX.
> I was thinking if the simpleslides could be saved as a number of png
> images and then with the recurse add them to the document with
> placefigure.
\externalfigure is your friend here and there is no need to convert the
slides to PNG (see above).
Just in case it may help,
Pablo
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Re: [NTG-context] Typing within doifmode leads to error
On Sun, 21 Mar 2021, Hans Hagen wrote:
> On 3/20/2021 10:03 PM, Aditya Mahajan wrote:
> > On Sat, 20 Mar 2021, Hans Hagen wrote:
> >
> > > >
> > > > I wonder if we could have an environment, say \startluatemplate ...
> > > > \stopluatemplate, which is evaluated on the fly rather than when loading
> > > > a
> > > > file.
> > >
> > > define 'evaluated on the fly'
> >
> > Consider the following example:
> >
> > \enablemode[A]
> > \starttext
> > \startluatemplate
> >
> >\starttyping
> >A and not B
> >\stoptyping
> >
> >\starttyping
> >not (A and not B)
> >\stoptyping
> >
> > \stopluatemplate
> > \stoptext
> >
> > What I am thinking is that \startluatemplate ... \stopluatemplate grabs the
> > content (like a buffer) and then processes it using the mkix conversion
> > mechanism. Thus, in terms of output, it should be equivalent to:
> >
> > \enablemode[A]
> > \starttext
> > \startbuffer[luatemplate]
> >
> >\starttyping
> >A and not B
> >\stoptyping
> >
> >\starttyping
> >not (A and not B)
> >\stoptyping
> >
> > \stopbuffer
> > \savebuffer[file={\jobname-luatemplate.mkix}, list={luatemplate}]
> > \input \jobname-luatemplate.mkix
> > \stoptext
> >
> > but without the need to save to an external file.
> this is just for the mode right? in that case we can also can provide
>
>
:-)
I don't use templates too often, so I don't have other examples in mind where
the \startluatemplate ... \stopluatemplate might be needed. So, just adding
tex.enablemode at the lua will also work. We can see if another use case comes
up in the future!
Aditya
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Re: [NTG-context] Typing within doifmode leads to error
On 3/20/2021 10:03 PM, Aditya Mahajan wrote:
On Sat, 20 Mar 2021, Hans Hagen wrote:
I wonder if we could have an environment, say \startluatemplate ...
\stopluatemplate, which is evaluated on the fly rather than when loading a
file.
define 'evaluated on the fly'
Consider the following example:
\enablemode[A]
\starttext
\startluatemplate
\starttyping
A and not B
\stoptyping
\starttyping
not (A and not B)
\stoptyping
\stopluatemplate
\stoptext
What I am thinking is that \startluatemplate ... \stopluatemplate grabs the
content (like a buffer) and then processes it using the mkix conversion
mechanism. Thus, in terms of output, it should be equivalent to:
\enablemode[A]
\starttext
\startbuffer[luatemplate]
\starttyping
A and not B
\stoptyping
\starttyping
not (A and not B)
\stoptyping
\stopbuffer
\savebuffer[file={\jobname-luatemplate.mkix}, list={luatemplate}]
\input \jobname-luatemplate.mkix
\stoptext
but without the need to save to an external file.
this is just for the mode right? in that case we can also can provide
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
-
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Re: [NTG-context] Typing within doifmode leads to error
On Sat, 20 Mar 2021, Hans Hagen wrote:
> >
> > I wonder if we could have an environment, say \startluatemplate ...
> > \stopluatemplate, which is evaluated on the fly rather than when loading a
> > file.
>
> define 'evaluated on the fly'
Consider the following example:
\enablemode[A]
\starttext
\startluatemplate
\starttyping
A and not B
\stoptyping
\starttyping
not (A and not B)
\stoptyping
\stopluatemplate
\stoptext
What I am thinking is that \startluatemplate ... \stopluatemplate grabs the
content (like a buffer) and then processes it using the mkix conversion
mechanism. Thus, in terms of output, it should be equivalent to:
\enablemode[A]
\starttext
\startbuffer[luatemplate]
\starttyping
A and not B
\stoptyping
\starttyping
not (A and not B)
\stoptyping
\stopbuffer
\savebuffer[file={\jobname-luatemplate.mkix}, list={luatemplate}]
\input \jobname-luatemplate.mkix
\stoptext
but without the need to save to an external file.
Aditya
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Re: [NTG-context] drop shadows with metapost/ metafun
> Am 29.12.2020 um 22:56 schrieb Garulfo :
>
> Which process would you advice to add « drop shadows » to any kind of metafun
> / metapost figures like:
> picture p;
> p := textext("MetaPost is fun!") shifted (10cm,10cm);
>
>
> My current understanding of the required steps :
>
>
> 1- fill p with the shadow color
>
> 2- write it to an external metapost file (with savebuffer ?) ready for png
> export (outputformat := "png »;)
>
> 3- with lua, os.execute, and imagemagick prepare the shadow
> - extent the png file with a transparent background, to have room for
> blurring
> - blur it
>
> 4- import this png in context / Metapost (externalfigure), and center it with
> p figure
>
> 5- shift it according to the desired shadows distance and angle
>
> 6- apply the initial bounding box of p to the shadow, draw the shadow, draw
> the p picture
>
>
> Actually, all this seems long and tedious, and contrasts with the already
> existing links between MetaPost / MetaFun and cairo + libpng.
I don’t know if that helps, but I’m using a stack of transparent objects to
simulate drop shadows:
https://wiki.contextgarden.net/Drop_shadows
No pixel images required. But I’d like to have a real text shadow instead of
that box shadow.
Happy New Year!
Hraban
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Re: [NTG-context] drop shadows with metapost/ metafun
On Tue, 29 Dec 2020, Garulfo wrote:
> Which process would you advice to add « drop shadows » to any kind of metafun
> / metapost figures like:
> picture p;
> p := textext("MetaPost is fun!") shifted (10cm,10cm);
>
> My current understanding of the required steps :
>
>
> 1- fill p with the shadow color
>
> 2- write it to an external metapost file (with savebuffer ?) ready for png
> export (outputformat := "png »;)
>
> 3- with lua, os.execute, and imagemagick prepare the shadow
> - extent the png file with a transparent background, to have room for
> blurring
> - blur it
>
> 4- import this png in context / Metapost (externalfigure), and center it with
> p figure
>
> 5- shift it according to the desired shadows distance and angle
>
> 6- apply the initial bounding box of p to the shadow, draw the shadow, draw
> the p picture
>
>
> Actually, all this seems long and tedious, and contrasts with the already
> existing links between MetaPost / MetaFun and cairo + libpng.
There was a drops module by Peter Rolf, which provides exactly these features:
https://mailman.ntg.nl/pipermail/ntg-context/2016/084242.html
It is not part of modules.contextgarden.net and the url in the previous post is
no longer valid.
I am CC:ing Peter and perhaps he can point to the updated location for the
module.
Aditya___
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[NTG-context] drop shadows with metapost/ metafun
Which process would you advice to add « drop shadows » to any kind of metafun /
metapost figures like:
picture p;
p := textext("MetaPost is fun!") shifted (10cm,10cm);
My current understanding of the required steps :
1- fill p with the shadow color
2- write it to an external metapost file (with savebuffer ?) ready for png
export (outputformat := "png »;)
3- with lua, os.execute, and imagemagick prepare the shadow
- extent the png file with a transparent background, to have room for
blurring
- blur it
4- import this png in context / Metapost (externalfigure), and center it with p
figure
5- shift it according to the desired shadows distance and angle
6- apply the initial bounding box of p to the shadow, draw the shadow, draw the
p picture
Actually, all this seems long and tedious, and contrasts with the already
existing links between MetaPost / MetaFun and cairo + libpng.
Thanks again for your help.___
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[NTG-context] wrong 2TOPSIDE?
Dear list,
I have the following sample:
\startmode[*first]
\startbuffer[abcde]
\setuppapersize[A5, landscape]
\setupbodyfont[100pt]
\starttext
\dorecurse{158}{%
\startmakeup[page][style=\bf\ss, align=center, pagestatus=start]
\recurselevel
\stopmakeup}
\stoptext
\stopbuffer
\savebuffer[abcde][singular.tex]
\executesystemcommand{context --purgeall
--result=\jobname-singular.pdf \jobname-singular.tex}
\ctxlua{os.remove(tex.jobname.."-singular.tex")}
\stopmode
\startnotmode[*first]
\setuppapersize[A5, landscape][A4]
\setuparranging[2TOPSIDE]
\setuplayout[page]
\setupinteractionscreen[option={portrait,paper}]
\starttext
\insertpages[\jobname-singular.pdf][width=0pt]
\stopnotmode
\stoptext
I would say that last page (number 158 on #81) is misplaced. I think it
should be on #80.
Could anyone confirm this?
I’m also experiencing issues (I don’t get the first 11 imposed pages),
because I have to use:
\executesystemcommand{context --purgeall
--result=\jobname-singular.pdf --environment=\jobname-singular.tex
\jobname-singular.xml}
Is there a fix for this?
I’m reporting this right now, but I won’t be reaching a computer until
next Wednesday. (I know I’m going to forget, if I don’t write this now.)
Many thanks for your help,
Pablo
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Re: [NTG-context] Filter module for R
On Mon, 15 Jun 2020, Aditya Mahajan wrote:
On Sun, 14 Jun 2020, Fabrice L wrote:
Hi,
Following a question about the broken R module (R the statistical
software), Aditya suggested me the filter module (thanks to him). I’m about
to distribute a set of course notes to colleagues, and I need to deal with
details now. I have one problem and two questions.
1) the filter collect R code between \startR / \stopR and submit this code
to R. As it can be seen in the following minimal example, when a label
contains an accented character (« Fréquence » in my example), the pdf
graphic does not contains the « é ». Strangely, the snippet of code (which
is saved locally as « test2-temp-R-0.tmp » (for test2.tex)) when submitted
with the same command as the filtercommand, works correctly; that means the
same file works when submitted to R outside of ConTeXt. I have no idea how
to solve this.
Are you running the exact same command as the `filtercommand`. If so, I don't
know why running the `filtercommand` through context vs directly typing it on
the terminal should behave differently. The filter module effectively just
runs os.execute("filtercommand"). I don't use R so I am unable to debug
further.
I can reproduce this output side the filter module. If I directly run os.execute(...)
from a lua session, the output is correct but running it through context gives the wrong
output. I am guessing this is something to do with locale. I notice that the output of
os.execute("locale") from context is different from that from my shell. But I
don't know why locale should affect UTF characters in R. Perhaps someone with more
knowledge of R can comment on that.
\starttext
\startluacode
lfs.mkdir("output/")
\stopluacode
\startbuffer[code]
pdf("output/MyHistogram.pdf",5,5)
X <- rnorm(200,mean=10,sd=2)
hist(X, col = "red3" , xlab="Score QI" , main="", ylab="fréquence")
\stopbuffer
\savebuffer[prefix=no, list=code, file={output/code.r}]
\startluacode
print(">>>>", "RUNNING R CMD")
os.execute("R CMD BATCH --no-timing --save --restore output/code.r
output/out")
\stopluacode
\externalfigure[RPlots/MyHistogram.pdf][width=.5\textwidth]
\stoptext
Aditya___
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Re: [NTG-context] startMPpage..stopMPpage written to a separate PDF?
Gerben Wierda schrieb am 05.04.2020 um 12:27:
On 5 Apr 2020, at 11:34, Hans Hagen wrote:
On 4/5/2020 12:29 AM, Gerben Wierda wrote:
I have a series of startMPpage—stopMPpage pairs (with MP code inbetween). These
now become separate pages in a single PDF. But I need them to become separate
PDF’s each during my ConTeXt run, with a name of my own choosing. Is this
possible? I guess this will be problematic, but one can hope (maybe some very
low level TeX trickery)...
no (i would probably cook up something but it's not worth the trouble and it
would add lots of ugly code deep down) but
Yes, I was thinking about some low level open/writeout stuff in TeX but was
scared to try.
Still, a \startMPfile{pdffilename}..\stopMPfile (instead of page) would have
been great...
Something like this:
\starttext
\startbuffer[square]
\startMPpage
draw fullsquare scaled 10 withcolor red ;
\stopMPpage
\stopbuffer
\typesetbufferonly[square]
\startbuffer[circle]
\startMPpage
draw fullcircle scaled 10 withcolor green ;
\stopMPpage
\stopbuffer
\typesetbuffer[circle]
\startbuffer[triangle]
\startMPpage
draw fulltriangle scaled 10 withcolor blue ;
\stopMPpage
\stopbuffer
\savebuffer[list=triangle,prefix=no,file=triangle.tex]
\typesetfile[triangle.tex][]
\stoptext
Wolfgang
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Re: [NTG-context] repeat a page inside a document
On 2/6/20 10:26 PM, Wolfgang Schuster wrote:
> On Thu, 6 Feb 2020 22:04:47 +0100 Pablo Rodriguez wrote:
>> [...]
>> At least, creating and removing empty files with Lua would be more
>> portable. And not having to use an external file would be better.
>
> Your example is still very confusing and I have no idea
> what you're trying to achieve. They way to go depends also
> what you try to achieve, when you need an exact copy of
> the first page the above is the way to go.
Sorry again for the poor explanation, Wolfgang.
I must recognize that I need this as a workaround to avoid crap at work
(and that is all I’m allowed to explain there).
I need an exact copy of the first page in the documents that only
contain a single page. Sorry, I cannot provide a minimal sample (only an
explanation [and I’m not sure it would be minimal]).
What I discovered after my previous message is that both
"\savebuffer[whatever][αβδ.γεζ]" and
"\ctxlua{os.remove([[\jobname]].."-αβδ.γεζ")}" are portable ways of
creating and removing empty files.
> Another way is to use a make file (or a ctx-file for ConTeXt)
> to add a image of the first page to your document afterwards.
I’m not sure I’m getting this: do you mean something similar to
\typesetbuffer?
Many thanks for your help,
Pablo
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Re: [NTG-context] Bug with jobs.file.run?
On Sun, 25 Aug 2019, Aditya Mahajan wrote:
Hi,
I use jobs.file.run in t-filter to cache the results so that the external
filters are only run if the content has changed. For some reason, this is
not working but I cannot figure out why? Repeating the same steps as
t-filter manually works, but something goes wrong when I use the t-filter
interface.
I have narrowed this down to an example that does not use the filter
module. It seems that something goes wrong when the first argument of the
job.files.run contains a hyphen. Here is an example:
\enabletrackers[graphic.runfile]
\starttext
\startbuffer[test]
print("Output from lua")
\stopbuffer
\savebuffer[list={test}, file={test.lua}, prefix=no]
\ctxlua{job.files.run("test.lua",
"lua test.lua > test-output.tex")}
\ReadFile{test-output.tex}
\savebuffer[list={test}, file={test-manual.lua}, prefix=no]
\ctxlua{job.files.run("test-manual.lua",
"lua test-manual.lua > test-manual-output.tex")}
\ReadFile{test-manual-output.tex}
\stoptext
Compiling this using `context test.tex | grep run` gives:
graphics> run > processing file, no changes in 'test.lua', not processed
graphics> run > processing file, changes in 'test-manual.lua',
processing forced
If I readd the definition of jobs.file.run from grph-fil.lua (see attached
file), then the filename with hyphen also works correctly.
Compiling that with `context --mode=fix test.tex | grep run` gives
graphics> run > processing file, no changes in 'test.lua', not processed
graphics> run > processing file, no changes in 'test-manual.lua', not
processed
Not sure why that is the case.
Aditya
test-3.tex
Description: test.tex
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Re: [NTG-context] Parallel output of source data
Hello Wolfgang,
On Tue, 03 Jul 2018 09:07:23 +0200, Wolfgang Schuster
wrote:
Hi Lukas,
when you create the buffer with the grabbufferdata-command you already set
the delimiter for the environment with the third argument, in the
example below
this is the \stopcontentexport command.
To have different start/stop-commands for your environment means you have
to change all names in the implementation of the contentxport-environment.
%%
\unexpanded\def\bH{}
\def\dobH[#1]%
{...
\grabbufferdata[...][bH][eH]}
\def\eH
{}
%%
thank you for the explanation! - Much clearer for me how buffers work!
Best regards,
Lukas
Wolfgang
Procházka Lukáš Ing. <mailto:l...@pontex.cz>
3. Juli 2018 um 08:52
Hello,
I tried to \let shortcuts for \startcontentexport and
\stopcontentexport, but Ctx run fails.
I guess this is a basic misunderstanding, but - why?
\unexpanded\def\startcontentexport{\dosingleempty\dostartcontentexport}
\def\dostartcontentexport[#1]%
{\iffirstargument
\edef\contentexportfile{#1}%
\else
\let\contentexportfile\empty
\fi
\grabbufferdata[contentexport][startcontentexport][stopcontentexport]
}
\def\stopcontentexport{%
\doifsomething{\contentexportfile}{\savebuffer[list=contentexport,prefix=no,file=\contentexportfile]}%
\getbufferdata[contentexport]
}
\let\bX=\startcontentexport % < Use of these two "shortcuts" is
not possible,
\let\eX=\stopcontentexport % < I'm getting : ! TeX capacity
exceeded, sorry [input stack size=1]
\starttext
A
\startcontentexport[t~.out.mkiv]
Hello!
\startitemize
\item Item
\stopitemize
\stopcontentexport
B
\bX[t2~.out.mkiv]
Ahoj
\eX
\stoptext
HSo how to define "shortcuts" properly?
Best regards,
Lukas
--
Ing. Lukáš Procházka | mailto:l...@pontex.cz
Pontex s. r. o. | mailto:pon...@pontex.cz | http://www.pontex.cz |
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Re: [NTG-context] Parallel output of source data
On 7/3/2018 8:52 AM, Procházka Lukáš Ing. wrote:
Hello,
I tried to \let shortcuts for \startcontentexport and
\stopcontentexport, but Ctx run fails.
I guess this is a basic misunderstanding, but - why?
\unexpanded\def\startcontentexport{\dosingleempty\dostartcontentexport}
\def\dostartcontentexport[#1]%
{\iffirstargument
\edef\contentexportfile{#1}%
\else
\let\contentexportfile\empty
\fi
\grabbufferdata[contentexport][startcontentexport][stopcontentexport]
}
\def\stopcontentexport{%
\doifsomething{\contentexportfile}{\savebuffer[list=contentexport,prefix=no,file=\contentexportfile]}%
\getbufferdata[contentexport]
}
\let\bX=\startcontentexport % < Use of these two "shortcuts" is not
possible,
\let\eX=\stopcontentexport % < I'm getting : ! TeX capacity
exceeded, sorry [input stack size=1]
\starttext
A
\startcontentexport[t~.out.mkiv]
Hello!
\startitemize
\item Item
\stopitemize
\stopcontentexport
B
\bX[t2~.out.mkiv]
Ahoj
\eX
\stoptext
HSo how to define "shortcuts" properly?
impossible ... just define an extra grabbuffer
what has this to do with parallel texts
Hans
-
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Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
tel: 038 477 53 69 | www.pragma-ade.nl | www.pragma-pod.nl
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Re: [NTG-context] Parallel output of source data
Hi Lukas,
when you create the buffer with the grabbufferdata-command you already set
the delimiter for the environment with the third argument, in the
example below
this is the \stopcontentexport command.
To have different start/stop-commands for your environment means you have
to change all names in the implementation of the contentxport-environment.
%%
\unexpanded\def\bH{}
\def\dobH[#1]%
{...
\grabbufferdata[...][bH][eH]}
\def\eH
{}
%%
Wolfgang
Procházka Lukáš Ing. <mailto:l...@pontex.cz>
3. Juli 2018 um 08:52
Hello,
I tried to \let shortcuts for \startcontentexport and
\stopcontentexport, but Ctx run fails.
I guess this is a basic misunderstanding, but - why?
\unexpanded\def\startcontentexport{\dosingleempty\dostartcontentexport}
\def\dostartcontentexport[#1]%
{\iffirstargument
\edef\contentexportfile{#1}%
\else
\let\contentexportfile\empty
\fi
\grabbufferdata[contentexport][startcontentexport][stopcontentexport]
}
\def\stopcontentexport{%
\doifsomething{\contentexportfile}{\savebuffer[list=contentexport,prefix=no,file=\contentexportfile]}%
\getbufferdata[contentexport]
}
\let\bX=\startcontentexport % < Use of these two "shortcuts" is
not possible,
\let\eX=\stopcontentexport % < I'm getting : ! TeX capacity
exceeded, sorry [input stack size=1]
\starttext
A
\startcontentexport[t~.out.mkiv]
Hello!
\startitemize
\item Item
\stopitemize
\stopcontentexport
B
\bX[t2~.out.mkiv]
Ahoj
\eX
\stoptext
HSo how to define "shortcuts" properly?
Best regards,
Lukas
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Re: [NTG-context] Parallel output of source data
Hello,
I tried to \let shortcuts for \startcontentexport and \stopcontentexport, but
Ctx run fails.
I guess this is a basic misunderstanding, but - why?
\unexpanded\def\startcontentexport{\dosingleempty\dostartcontentexport}
\def\dostartcontentexport[#1]%
{\iffirstargument
\edef\contentexportfile{#1}%
\else
\let\contentexportfile\empty
\fi
\grabbufferdata[contentexport][startcontentexport][stopcontentexport]
}
\def\stopcontentexport{%
\doifsomething{\contentexportfile}{\savebuffer[list=contentexport,prefix=no,file=\contentexportfile]}%
\getbufferdata[contentexport]
}
\let\bX=\startcontentexport % < Use of these two "shortcuts" is not
possible,
\let\eX=\stopcontentexport % < I'm getting : ! TeX capacity exceeded,
sorry [input stack size=1]
\starttext
A
\startcontentexport[t~.out.mkiv]
Hello!
\startitemize
\item Item
\stopitemize
\stopcontentexport
B
\bX[t2~.out.mkiv]
Ahoj
\eX
\stoptext
HSo how to define "shortcuts" properly?
Best regards,
Lukas
--
Ing. Lukáš Procházka | mailto:l...@pontex.cz
Pontex s. r. o. | mailto:pon...@pontex.cz | http://www.pontex.cz |
IDDS:nrpt3sn
Bezová 1658
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Mob.: +420 702 033 396
t.mkiv
Description: Binary data
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Re: [NTG-context] Problem with Filter Module in latent context beta
On Tue, 17 Apr 2018, Aditya Mahajan wrote:
On Tue, 17 Apr 2018, Hans Hagen wrote:
On 4/17/2018 12:01 AM, Aditya Mahajan wrote:
All features of the filter and vim modules work with the latest beta,
except for one final bug: leading spaces are stripped from the buffer.
\starttext
\startbuffer[test]
Leading spaces
\stopbuffer
\savebuffer[file=test-temp.tmp, prefix=no, list=test]
\stoptext
The leading spaces are stripped before the buffer is saved to the file
temp.tmp. Is it possible for the leading space NOT to be stripped? (If
not, I'll just document this as a feature :-).
\samplefile{ward}
\startnarrower
\samplefile{ward}
\startbuffer[test]
Leading spaces
And some more
\stopbuffer
\typebuffer[test]
\stopnarrower
\samplefile{ward}
\startbuffer[test]
Leading spaces
And some more
\stopbuffer
\typebuffer[test]
it is actually a feature to align the left edge relative to the least
indented so that we can use them inside other constructs
Now, as you're not afraid of low level code:
\unprotect
\unexpanded\def\StartAditya
{\buff_pickup
{Aditya}%
{StartAditya}%
{StopAditya}%
{}%
{\savebuffer[file=test-temp.tmp,prefix=no,list=Aditya]}%
\zerocount}
This is perfect as I am already using `\grabbufferdata` in my code. I can
easily adapt it to use `\buff_pickup` instead. Thanks!.
Does what you want but of course it's sort of ugly for a module to do that.
What we can do is this which is still ugly but picking up verbatim is
always ugly:
\def\buff_start_indeed#1#2#3#4%
{\edef\p_strip{\namedbufferparameter{#1}\c!strip}%
\normalexpanded{\buff_pickup{#2}{#3}{#4}{}{\buff_stop{#4}}\ifx\p_strip\v!no\zerocount\else\plusone\fi}}
\protect
I want this to be configurable at runtime and the vim module already has code
that enables `strip=yes` and `strip=no` options (I do this via a function in
vim so that it works with both mkii and mkiv; although I don't think that
anyone uses the mkii module any longer).
I added `strip=yes` option to the filter module, which is now the default
option. See "Stripping leading whitespace" in the module documentation
(https://github.com/adityam/filter). This is a MkIV only feature and I
will not implement it in MkII.
I also made `strip=yes` to be the default in t-vim (to be consistent with
t-filter). In t-vim, the `strip` option works with both mkii and mkiv.
Aditya___
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Re: [NTG-context] Problem with Filter Module in latent context beta
On Tue, 17 Apr 2018, Hans Hagen wrote:
On 4/17/2018 12:01 AM, Aditya Mahajan wrote:
All features of the filter and vim modules work with the latest beta,
except for one final bug: leading spaces are stripped from the buffer.
\starttext
\startbuffer[test]
Leading spaces
\stopbuffer
\savebuffer[file=test-temp.tmp, prefix=no, list=test]
\stoptext
The leading spaces are stripped before the buffer is saved to the file
temp.tmp. Is it possible for the leading space NOT to be stripped? (If
not, I'll just document this as a feature :-).
\samplefile{ward}
\startnarrower
\samplefile{ward}
\startbuffer[test]
Leading spaces
And some more
\stopbuffer
\typebuffer[test]
\stopnarrower
\samplefile{ward}
\startbuffer[test]
Leading spaces
And some more
\stopbuffer
\typebuffer[test]
it is actually a feature to align the left edge relative to the least
indented so that we can use them inside other constructs
Now, as you're not afraid of low level code:
\unprotect
\unexpanded\def\StartAditya
{\buff_pickup
{Aditya}%
{StartAditya}%
{StopAditya}%
{}%
{\savebuffer[file=test-temp.tmp,prefix=no,list=Aditya]}%
\zerocount}
This is perfect as I am already using `\grabbufferdata` in my code. I can
easily adapt it to use `\buff_pickup` instead. Thanks!.
Does what you want but of course it's sort of ugly for a module to do that.
What we can do is this which is still ugly but picking up verbatim is
always ugly:
\def\buff_start_indeed#1#2#3#4%
{\edef\p_strip{\namedbufferparameter{#1}\c!strip}%
\normalexpanded{\buff_pickup{#2}{#3}{#4}{}{\buff_stop{#4}}\ifx\p_strip\v!no\zerocount\else\plusone\fi}}
\protect
I want this to be configurable at runtime and the vim module already has
code that enables `strip=yes` and `strip=no` options (I do this via a
function in vim so that it works with both mkii and mkiv; although I don't
think that anyone uses the mkii module any longer).
Aditya___
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Re: [NTG-context] Problem with Filter Module in latent context beta
On 4/17/2018 12:01 AM, Aditya Mahajan wrote:
All features of the filter and vim modules work with the latest beta,
except for one final bug: leading spaces are stripped from the buffer.
\starttext
\startbuffer[test]
Leading spaces
\stopbuffer
\savebuffer[file=test-temp.tmp, prefix=no, list=test]
\stoptext
The leading spaces are stripped before the buffer is saved to the file
temp.tmp. Is it possible for the leading space NOT to be stripped? (If
not, I'll just document this as a feature :-).
\samplefile{ward}
\startnarrower
\samplefile{ward}
\startbuffer[test]
Leading spaces
And some more
\stopbuffer
\typebuffer[test]
\stopnarrower
\samplefile{ward}
\startbuffer[test]
Leading spaces
And some more
\stopbuffer
\typebuffer[test]
it is actually a feature to align the left edge relative to the least
indented so that we can use them inside other constructs
Now, as you're not afraid of low level code:
\unprotect
\unexpanded\def\StartAditya
{\buff_pickup
{Aditya}%
{StartAditya}%
{StopAditya}%
{}%
{\savebuffer[file=test-temp.tmp,prefix=no,list=Aditya]}%
\zerocount}
\unexpanded\def\StopAditya
{}
\protect
\StartAditya
Leading spaces
And some more
\StopAditya
(1)
\typebuffer[Aditya]
(2)
\typefile{test-temp.tmp}
Does what you want but of course it's sort of ugly for a module to do
that. What we can do is this which is still ugly but picking up verbatim
is always ugly:
\unprotect
\def\buff_start_indeed#1#2#3#4%
{\edef\p_strip{\namedbufferparameter{#1}\c!strip}%
\normalexpanded{\buff_pickup{#2}{#3}{#4}{}{\buff_stop{#4}}\ifx\p_strip\v!no\zerocount\else\plusone\fi}}
\protect
\definebuffer[Aditya][strip=no]
\startAditya
Leading spaces
And some more
And even more
\stopAditya
\typeAditya
But then we need Wolfgang to double check if this extension has side
effects elsewhere.
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
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Re: [NTG-context] Problem with Filter Module in latent context beta
All features of the filter and vim modules work with the latest beta, except for one final bug: leading spaces are stripped from the buffer. \starttext \startbuffer[test] Leading spaces \stopbuffer \savebuffer[file=test-temp.tmp, prefix=no, list=test] \stoptext The leading spaces are stripped before the buffer is saved to the file temp.tmp. Is it possible for the leading space NOT to be stripped? (If not, I'll just document this as a feature :-). Aditya ___ 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 ___
[NTG-context] \savebuffer to merge of save contents
Hello ConTeXist.
Is there any possibility or modifications that will allow to savebuffer to
work, so that will add (merge) the buffer contents into a file (Which content
of the previous buffer)?
For inspiration, it is possible use a solution that wrote before year ago
Wolfgang for Lukas Prochazka – ie
https://mailman.ntg.nl/pipermail/ntg-context/2016/087657.html
Thanx
Jaroslav Hajtmar
Here is source code of Wolfgangs solution:
\unexpanded\def\startcontentexport
{\dosingleempty\dostartcontentexport}
\def\dostartcontentexport[#1]%
{\iffirstargument
\edef\contentexportfile{#1}%
\else
\let\contentexportfile\empty
\fi
\grabbufferdata[contentexport][startcontentexport][stopcontentexport]}
\def\stopcontentexport
{\doifsomething{\contentexportfile}{\savebuffer[list=contentexport,prefix=no,file=\contentexportfile]}%
\getbufferdata[contentexport]}
\starttext
A
\startcontentexport[Test.mkiv]
Basic content …
\startitemize
\item Item
\stopitemize
\stopcontentexport
B
\startcontentexport[Test.mkiv]
Add this text into Test.mkiv file
\startitemize
\item Item
\stopitemize
\stopcontentexport
C
\startcontentexport[Test.mkiv]
And this text add into Test.mkiv file too.
\startitemize
\item Item
\stopitemize
\stopcontentexport
\stoptext
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Re: [NTG-context] Parallel output of source data
Great, that's it! Thank you.
Best regards,
Lukas
On Fri, 02 Dec 2016 20:04:56 +0100, Wolfgang Schuster
<schuster.wolfg...@gmail.com> wrote:
Procházka Lukáš Ing. <mailto:l...@pontex.cz>
2. Dezember 2016 um 08:10
Hello,
is there a way to let ConTeXt to flush the input stream in parallel
into an output buffer, like:
\starttext
A
\startoutput{Test.mkiv}
Hello!
\startitemize
\item Item
\stopitemize
\stopoutput
B
\stoptext
which would produce:
Test.mkiv
Hello!
\startitemize
\item Item
\stopitemize
You can use a buffer to store content and save it in a external file.
\unexpanded\def\startcontentexport
{\dosingleempty\dostartcontentexport}
\def\dostartcontentexport[#1]%
{\iffirstargument
\edef\contentexportfile{#1}%
\else
\let\contentexportfile\empty
\fi
\grabbufferdata[contentexport][startcontentexport][stopcontentexport]}
\def\stopcontentexport
{\doifsomething{\contentexportfile}{\savebuffer[list=contentexport,prefix=no,file=\contentexportfile]}%
\getbufferdata[contentexport]}
\starttext
A
\startcontentexport[Test.mkiv]
Hello!
\startitemize
\item Item
\stopitemize
\stopcontentexport
B
\stoptext
Wolfgang
--
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Re: [NTG-context] Parallel output of source data
Procházka Lukáš Ing. <mailto:l...@pontex.cz>
2. Dezember 2016 um 08:10
Hello,
is there a way to let ConTeXt to flush the input stream in parallel
into an output buffer, like:
\starttext
A
\startoutput{Test.mkiv}
Hello!
\startitemize
\item Item
\stopitemize
\stopoutput
B
\stoptext
which would produce:
Test.mkiv
Hello!
\startitemize
\item Item
\stopitemize
You can use a buffer to store content and save it in a external file.
\unexpanded\def\startcontentexport
{\dosingleempty\dostartcontentexport}
\def\dostartcontentexport[#1]%
{\iffirstargument
\edef\contentexportfile{#1}%
\else
\let\contentexportfile\empty
\fi
\grabbufferdata[contentexport][startcontentexport][stopcontentexport]}
\def\stopcontentexport
{\doifsomething{\contentexportfile}{\savebuffer[list=contentexport,prefix=no,file=\contentexportfile]}%
\getbufferdata[contentexport]}
\starttext
A
\startcontentexport[Test.mkiv]
Hello!
\startitemize
\item Item
\stopitemize
\stopcontentexport
B
\stoptext
Wolfgang
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Re: [NTG-context] Extract only certain part of document (via modes)?
Hans Hagen <mailto:pra...@wxs.nl> 10. November 2016 um 17:27 search for 'blocks' ... \defineblock ... \hideblocks \keepblocks \useblocks \processblocks \selectblocks This doesn’t solve the problem because he want a document which contains *only* certain blocks and nothing else, a solution for this is a commands (\saveblocks) which saves the content of a block in a external file (like \savebuffer does). Wolfgang ___ 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 ___
Re: [NTG-context] Extract only certain part of document (via modes)?
On Sun, Nov 6, 2016 at 3:03 PM, Wolfgang Schuster
<schuster.wolfg...@gmail.com> wrote:
> Mikael P. Sundqvist
> 6. November 2016 um 12:51
> Dear list, and in particular Hans,
>
> I asked the same question on stackexchange before today
> (http://tex.stackexchange.com/q/337738/52406), and got the answer that
> what I want to do might not be possible.
>
> In my large document I have exercises (typeset with \startexercise
> \stopexercise, defined as an enumeration). Is it possible to use modes
> (or any other trick) to be able to compile the same file and get only
> the exercises. For example,
>
> context file.tex
>
> should give the full document, while
>
> context --mode=exercises file.tex
>
> should give only all the exercises (or just everything "in one mode")?
>
> You can put each exercise in a block and ask Hans to add a \saveblocks
> commands
> which writes the content of all exercise blocks to a external file (like
> \savebuffer lets
> you save the content of a buffer in a external file).
>
>
> \defineblock[exercise]
> \keepblocks [exercise]
>
> \defineenumeration[exercise][text=Exercise]
>
> %\doifmode{exercises}{\saveblocks[exercise][exercises.tex]}
>
> \starttext
>
> \beginexercise
> \startexercise
> This is the first exercise.
> \stopexercise
> \endexercise
>
> \beginexercise
> \startexercise
> This is the second exercise.
> \stopexercise
> \endexercise
>
> \stoptext
>
>
> The content of this saved file can then be read by another file
> to get a document which contains only the exercises.
>
>
> \defineenumeration[exercise][text=Exercise]
>
> \starttext
>
> \doiffileelse{exercise}
> {\input{exercises}}
> {{\tttf Exercise file doesn’t exist.}}
>
> \stoptext
>
>
> Wolfgang
>
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Thank you for the answer, I think that would be nice to have. Hans, do
you mind adding such a feature? Or do you have any other idea on the
problem as is?
/Mikael
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Re: [NTG-context] Extract only certain part of document (via modes)?
Mikael P. Sundqvist <mailto:mic...@gmail.com>
6. November 2016 um 12:51
Dear list, and in particular Hans,
I asked the same question on stackexchange before today
(http://tex.stackexchange.com/q/337738/52406), and got the answer that
what I want to do might not be possible.
In my large document I have exercises (typeset with \startexercise
\stopexercise, defined as an enumeration). Is it possible to use modes
(or any other trick) to be able to compile the same file and get only
the exercises. For example,
context file.tex
should give the full document, while
context --mode=exercises file.tex
should give only all the exercises (or just everything "in one mode")?
You can put each exercise in a block and ask Hans to add a \saveblocks
commands
which writes the content of all exercise blocks to a external file (like
\savebuffer lets
you save the content of a buffer in a external file).
\defineblock[exercise]
\keepblocks [exercise]
\defineenumeration[exercise][text=Exercise]
%\doifmode{exercises}{\saveblocks[exercise][exercises.tex]}
\starttext
\beginexercise
\startexercise
This is the first exercise.
\stopexercise
\endexercise
\beginexercise
\startexercise
This is the second exercise.
\stopexercise
\endexercise
\stoptext
The content of this saved file can then be read by another file
to get a document which contains only the exercises.
\defineenumeration[exercise][text=Exercise]
\starttext
\doiffileelse{exercise}
{\input{exercises}}
{{\tttf Exercise file doesn’t exist.}}
\stoptext
Wolfgang
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[NTG-context] two questions on imposition
Dear list, I have the following sample: \setuppapersize[A6,landscape] \setupbodyfont[pagella, 12.1pt] \starttext \input knuth \stoptext I don’t get it imposed four times on a single A4 sheet: \showframe \setuppapersize [A6][A4, landscape] \setuppaper[nx=2,ny=2] \setuparranging [XY] \setuplayout [backspace=0pt, topspace=0pt, header=0pt, footer=0pt] \starttext \filterpages[knuth-card.pdf][1,1,1,1] \stoptext What am I missing here? Imposition is clearly wrong. The second question is how can I do the whole process in a single file using buffers. \savebuffer might be the way to save the buffer, but how can I typeset it to load the pages later with \filterpages? Many thanks for your help, Pablo -- http://www.ousia.tk ___ 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/ wiki : http://contextgarden.net ___
Re: [NTG-context] Perhaps missing braces in buff-ini.mkiv?
On 9/6/2016 8:45 PM, Henri Menke wrote:
On 09/06/2016 10:36 AM, Hans Hagen wrote:
On 9/6/2016 9:05 AM, Henri Menke wrote:
Bump
On 08/09/2016 10:54 AM, Henri Menke wrote:
Dear list,
it seems as if there are braces missing in the definition of \buff_save around
#2.
\def\buff_save[#1][#2]%
{...
{\setupcurrentsavebuffer[\c!list={#1},\c!file=#2]}%
...}
I think they are missing, because it makes the following work, even though
arguments and key-value arguments shouldn't be mixed up.
\startbuffer[hash]
foo
\stopbuffer
\savebuffer[hash][hello.txt,prefix=no]
\starttext
\stoptext
I think you should either make a third argument for a key-value list or just
make the second argument the key-value list. Then users could input
\savebuffer[hash][file=hello.txt,prefix=no].
the first argument can be a key/value list in which case the second one is
ignored
\savebuffer[list=hash,file=hello.txt,prefix=no]
I'd still recommend adding braces around this #2. Imagine a user does this
\savebuffer[hash][my,file,name,with,commas.txt]
such behaviour is true for all kind of things, normally a user will then
add the { }
also, using commas in filenames is not that clever
Hans
-
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tel: 038 477 53 69 | www.pragma-ade.nl | www.pragma-pod.nl
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Re: [NTG-context] Perhaps missing braces in buff-ini.mkiv?
On 09/06/2016 10:36 AM, Hans Hagen wrote:
> On 9/6/2016 9:05 AM, Henri Menke wrote:
>> Bump
>>
>> On 08/09/2016 10:54 AM, Henri Menke wrote:
>>> Dear list,
>>>
>>> it seems as if there are braces missing in the definition of \buff_save
>>> around #2.
>>>
>>> \def\buff_save[#1][#2]%
>>> {...
>>> {\setupcurrentsavebuffer[\c!list={#1},\c!file=#2]}%
>>> ...}
>>>
>>> I think they are missing, because it makes the following work, even though
>>> arguments and key-value arguments shouldn't be mixed up.
>>>
>>> \startbuffer[hash]
>>> foo
>>> \stopbuffer
>>> \savebuffer[hash][hello.txt,prefix=no]
>>> \starttext
>>> \stoptext
>>>
>>> I think you should either make a third argument for a key-value list or
>>> just make the second argument the key-value list. Then users could input
>>> \savebuffer[hash][file=hello.txt,prefix=no].
>
> the first argument can be a key/value list in which case the second one is
> ignored
>
> \savebuffer[list=hash,file=hello.txt,prefix=no]
I'd still recommend adding braces around this #2. Imagine a user does this
\savebuffer[hash][my,file,name,with,commas.txt]
Cheers, Henri
>
> 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
> -
> ___
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>
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Re: [NTG-context] Perhaps missing braces in buff-ini.mkiv?
On 9/6/2016 9:05 AM, Henri Menke wrote:
Bump
On 08/09/2016 10:54 AM, Henri Menke wrote:
Dear list,
it seems as if there are braces missing in the definition of \buff_save around
#2.
\def\buff_save[#1][#2]%
{...
{\setupcurrentsavebuffer[\c!list={#1},\c!file=#2]}%
...}
I think they are missing, because it makes the following work, even though
arguments and key-value arguments shouldn't be mixed up.
\startbuffer[hash]
foo
\stopbuffer
\savebuffer[hash][hello.txt,prefix=no]
\starttext
\stoptext
I think you should either make a third argument for a key-value list or just
make the second argument the key-value list. Then users could input
\savebuffer[hash][file=hello.txt,prefix=no].
the first argument can be a key/value list in which case the second one
is ignored
\savebuffer[list=hash,file=hello.txt,prefix=no]
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
-
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Re: [NTG-context] Perhaps missing braces in buff-ini.mkiv?
Bump
On 08/09/2016 10:54 AM, Henri Menke wrote:
> Dear list,
>
> it seems as if there are braces missing in the definition of \buff_save
> around #2.
>
> \def\buff_save[#1][#2]%
> {...
> {\setupcurrentsavebuffer[\c!list={#1},\c!file=#2]}%
> ...}
>
> I think they are missing, because it makes the following work, even though
> arguments and key-value arguments shouldn't be mixed up.
>
> \startbuffer[hash]
> foo
> \stopbuffer
> \savebuffer[hash][hello.txt,prefix=no]
> \starttext
> \stoptext
>
> I think you should either make a third argument for a key-value list or just
> make the second argument the key-value list. Then users could input
> \savebuffer[hash][file=hello.txt,prefix=no].
>
> Cheers, Henri
>
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[NTG-context] Perhaps missing braces in buff-ini.mkiv?
Dear list,
it seems as if there are braces missing in the definition of \buff_save around
#2.
\def\buff_save[#1][#2]%
{...
{\setupcurrentsavebuffer[\c!list={#1},\c!file=#2]}%
...}
I think they are missing, because it makes the following work, even though
arguments and key-value arguments shouldn't be mixed up.
\startbuffer[hash]
foo
\stopbuffer
\savebuffer[hash][hello.txt,prefix=no]
\starttext
\stoptext
I think you should either make a third argument for a key-value list or just
make the second argument the key-value list. Then users could input
\savebuffer[hash][file=hello.txt,prefix=no].
Cheers, Henri
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[NTG-context] buffers writing CR only instead of proper newlines (LF)
Hi,
The gnuplot module recently stopped working because the buffers now
seem to write out the CR (0x0d) instead of the LF character for
newlines.
Here's a minimal example as shamelessly stolen from the module:
\long\def\startXheader
{\def\stopXheader{\ifx\savebuffer\undefined \else \savebuffer[x-header]\fi}%
\dostartbuffer[x-header][startXheader][stopXheader]}
\def\resetXheader
{\immediate\openout\scratchwrite=\jobname-x-header.tmp
\immediate\closeout\scratchwrite}
\resetXheader
\starttext
\startXheader
hello
bachotex
\stopXheader
\stoptext
The problem is that I end up with a file with what vim shows as
hello^Mbachotex (^M = character 0x0d / CR).
This works properly in TL 2014.
Any hints greatly appreciated.
Thank you very much,
Mojca
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Re: [NTG-context] \completepublications in component creates wrong hyperlinks
On 8/6/2013 12:10 AM, Marco Patzer wrote:
Hi,
if a \completepublications call is used in a component, the
hyperlink, which is supposed to link to the bibliography, instead
links to a (probably non-existing) pdf file named after the
component.
\startbuffer [sample]
@BOOK{Eijkhout1991,
title = {\TeX\ by Topic. A \TeX nician's Reference},
publisher = {Addison-Wesley},
year = {1991},
author= {Victor Eijkhout},
address = {London},
keywords = {general},
}
\stopbuffer
\savebuffer [list=sample, file=bibliography.bib, prefix=no]
\startbuffer [component]
\startcomponent *
\completepublications [criterium=text]
\stopcomponent
\stopbuffer
\savebuffer [list=component, file=bib-component.tex, prefix=no]
\setupinteraction [state=start]
\setupbibtex [database=bibliography]
\starttext
Some text. \cite [Eijkhout1991]
%% creates a hyperlink to bib-component.pdf
\component bib-component
%% this one works
%% \completepublications [criterium=text]
\stoptext
it's a bit more general ... i changed something in the beta and the next
seems to work now
\startbuffer [component]
\startcomponent *
((set reference\textreference[check]{check}))
\stopcomponent
\stopbuffer
\savebuffer[list=component,file=test-component.tex,prefix=no]
\setupinteraction [state=start]
\starttext
there: \in[check]
% \start
\component test-component
% \stop
there: \in[check]
\page
there: \in[check]
\stoptext
-
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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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[NTG-context] \completepublications in component creates wrong hyperlinks
Hi,
if a \completepublications call is used in a component, the
hyperlink, which is supposed to link to the bibliography, instead
links to a (probably non-existing) pdf file named after the
component.
\startbuffer [sample]
@BOOK{Eijkhout1991,
title = {\TeX\ by Topic. A \TeX nician's Reference},
publisher = {Addison-Wesley},
year = {1991},
author= {Victor Eijkhout},
address = {London},
keywords = {general},
}
\stopbuffer
\savebuffer [list=sample, file=bibliography.bib, prefix=no]
\startbuffer [component]
\startcomponent *
\completepublications [criterium=text]
\stopcomponent
\stopbuffer
\savebuffer [list=component, file=bib-component.tex, prefix=no]
\setupinteraction [state=start]
\setupbibtex [database=bibliography]
\starttext
Some text. \cite [Eijkhout1991]
%% creates a hyperlink to bib-component.pdf
\component bib-component
%% this one works
%% \completepublications [criterium=text]
\stoptext
Marco
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Re: [NTG-context] documents inside documents
Am 25.06.2013 um 22:25 schrieb Pablo Rodríguez oi...@web.de:
On 25/06/13 21:55, Wolfgang Schuster wrote:
Am 25.06.2013 um 21:31 schrieb Pablo Rodríguez oi...@web.de:
Dear list,
I need for a document explaining some ConTeXt features, to be able to
include a document inside (a page that includes the feature).
I know I can create another document and then insert the pages, but it
would be much easier for me to be able to have the code inside the main
the document.
Is there a standard way to do it with ConTeXt?
http://www.ntg.nl/pipermail/ntg-context/2013/072963.html
Many thanks for your fast reply, Wolfgang.
I'm afraid I cannot get it working with the sample file I provided. I do
need to be able to get a complete document, not a TEXpage.
Is that possible?
\startbuffer[extract:before]
\mainlanguage[en]
\setuplanguage[en][patterns={en,agr}]
\definepapersize[mine][width=6in,height=2in]
\setuppapersize[mine]
\usemodule[simplefonts]
\setmainfont[Theano Didot]
\definelinenote[contxt]
\setupnote[contxt][paragraph=yes, inbetween=\hskip1.5em]
\setupnotation[contxt][numbercommand=,alternative=serried,distance=1em,compress=yes,compressseparator=]
\stopbuffer
% \startbuffer[extract:after]
% % empty
% \stopbuffer
\def\startextract
{\dosingleempty\dostartextract}
\def\dostartextract[#1]%
{\edef\extractfilename{#1}%
\grabbufferdata[extract:content][startextract][stopextract]}
\def\stopextract
{\doifsomething\extractfilename
{\savebuffer[list={extract:before,extract:content,extract:after},file=\extractfilename.tex,prefix=no]%
\typesetfile[\extractfilename][]}}
\starttext
\startextract[dummy]
\startlinenumbering
οὐκ οἶσθ᾽\contxt{οἶσθ᾽: οἶσθα, 2nd sg.,
οἶσδα} ὅτι πολλῶν ἐτῶν\contxt{πολλῶν
ἐτῶν: for…; gen. time within} Ἀγάθων ἐνθάδε
οὐκ ἐπιδεδήμηκεν\contxt{ἐπιδεδήμηκεν: pf.
ἐπιδήμέω}, ἀφ᾽ οὗ\contxt{ἀφ᾽ οὗ: since;
“from which (time)”} δ᾽ ἐγὼ Σωκράτει
συνδιατρίβω\contxt{συνδιατρίβω: I have been
spending; pres. but pf. progressive in translation} καὶ
ἐπιμελὲς πεποίημαι\contxt{ἐπιμελὲς
πεποίημαι: I have made it my business; “have made it my
care,” pf.}
\stoplinenumbering
\stopextract
\stoptext
Wolfgang
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Re: [NTG-context] documents inside documents
On Tue, Jun 25 2013, Pablo Rodríguez wrote:
http://www.ntg.nl/pipermail/ntg-context/2013/072963.html
I'm afraid I cannot get it working with the sample file I provided.
Hi,
Why not?
This works here:
--8---cut here---start-8---
\startbuffer[sample-document]
\mainlanguage[en]
\setuplanguage[en][patterns={en,agr}]
\definepapersize[mine][width=6in,height=2in]
\setuppapersize[mine]
\usemodule[simplefonts]
\setmainfont[Theano Didot]
\definelinenote[contxt]
\setupnote[contxt][paragraph=yes, inbetween=\hskip1.5em]
\setupnotation[contxt][numbercommand=,alternative=serried,distance=1em,compress=yes,compressseparator=]
\starttext
\startlinenumbering
οὐκ οἶσθ᾽\contxt{οἶσθ᾽: οἶσθα, 2nd sg.,
οἶσδα} ὅτι πολλῶν ἐτῶν\contxt{πολλῶν
ἐτῶν: for…; gen. time within} Ἀγάθων ἐνθάδε
οὐκ ἐπιδεδήμηκεν\contxt{ἐπιδεδήμηκεν: pf.
ἐπιδήμέω}, ἀφ᾽ οὗ\contxt{ἀφ᾽ οὗ: since;
“from which (time)”} δ᾽ ἐγὼ Σωκράτει
συνδιατρίβω\contxt{συνδιατρίβω: I have been
spending; pres. but pf. progressive in translation} καὶ
ἐπιμελὲς πεποίημαι\contxt{ἐπιμελὲς
πεποίημαι: I have made it my business; “have made it my
care,” pf.}
\stoplinenumbering
\stoptext
\stopbuffer
\savebuffer[list=sample-document, file=sample-document.tex, prefix=no]
\starttext
bla bla bla
\typesetfile[sample-document.tex][width=10cm, frame=on]
bla bla bla
\stoptext
--8---cut here---end---8---
--
Peter
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Re: [NTG-context] TEXpage filename
Wolfgang—
Can this be extended so as to allow the extraction of the individual
component files (as PDFs with their component names) when processing a
product file?
Alan
On Thu, May 2, 2013 at 2:44 AM, Wolfgang Schuster
schuster.wolfg...@gmail.com wrote:
Am 01.05.2013 um 23:02 schrieb Wolfgang Schuster
schuster.wolfg...@gmail.com:
Am 01.05.2013 um 12:16 schrieb Alan BRASLAU alan.bras...@cea.fr:
Hello,
In the production of (scientific) articles for journal submissions,
one is often expected to supply the figures as separate files.
One workflow can be through the use of \startTEXpage\stopTEXpage
followed by an external extraction of single pdf pages to separate
files.
However, is it possible or would it be possible to directly output to a
named file, as in:
\startTEXpage{figure1.pdf}
\stopTEXpage
or perhaps
\startTEXpage [file=figure1.pdf]
\stopTEXpage
? (I could not find an answer looking at the source.)
One could then (optionally) reinclude the figure in a review copy of
the full text through the use of \externalfigure [figure1]
You can put each graphic in a separate document and tell context to
create a pdf with the \typesetfile command.
\startbuffer[extract:before]
\startTEXpage
\stopbuffer
\startbuffer[extract:after]
\stopTEXpage
\stopbuffer
\def\startextract
{\dosingleempty\dostartextract}
\def\dostartextract[#1]%
{\edef\extractfilename{#1}%
\grabbufferdata[extract:content][startextract][stopextract]}
\def\stopextract
{\doifsomething\extractfilename
{\savebuffer[list={extract:before,extract:content,extract:after},file=\extractfilename.tex,prefix=no]%
\typesetfile[\extractfilename][]}}
\starttext
\startplacefigure[title={External file}]
\startextract[extract-1]
\blackrule[width=4cm,height=4cm,color=orange]
\stopextract
\stopplacefigure
\stoptext
Creating a new environment which does all of this itself isn’t hard
because most of the stuff which is needed can be seen in the example
below.
% the external file
\startbuffer[figure-1]
\startTEXpage
\blackrule[width=4cm,height=4cm,color=blue]
\stopTEXpage
\stopbuffer
\savebuffer[list=figure-1,file=figure-1.tex,prefix=no]
% process the external file at runtime
\starttext
\placefigure{External file}{\typesetfile[figure-1]}
The second argument for \typesetfile is needed to get this working:
\placefigure{External file}{\typesetfile[figure-1][]}
Wolfgang
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Re: [NTG-context] TEXpage filename
Am 01.05.2013 um 23:02 schrieb Wolfgang Schuster schuster.wolfg...@gmail.com:
Am 01.05.2013 um 12:16 schrieb Alan BRASLAU alan.bras...@cea.fr:
Hello,
In the production of (scientific) articles for journal submissions,
one is often expected to supply the figures as separate files.
One workflow can be through the use of \startTEXpage\stopTEXpage
followed by an external extraction of single pdf pages to separate
files.
However, is it possible or would it be possible to directly output to a
named file, as in:
\startTEXpage{figure1.pdf}
\stopTEXpage
or perhaps
\startTEXpage [file=figure1.pdf]
\stopTEXpage
? (I could not find an answer looking at the source.)
One could then (optionally) reinclude the figure in a review copy of
the full text through the use of \externalfigure [figure1]
You can put each graphic in a separate document and tell context to
create a pdf with the \typesetfile command.
\startbuffer[extract:before]
\startTEXpage
\stopbuffer
\startbuffer[extract:after]
\stopTEXpage
\stopbuffer
\def\startextract
{\dosingleempty\dostartextract}
\def\dostartextract[#1]%
{\edef\extractfilename{#1}%
\grabbufferdata[extract:content][startextract][stopextract]}
\def\stopextract
{\doifsomething\extractfilename
{\savebuffer[list={extract:before,extract:content,extract:after},file=\extractfilename.tex,prefix=no]%
\typesetfile[\extractfilename][]}}
\starttext
\startplacefigure[title={External file}]
\startextract[extract-1]
\blackrule[width=4cm,height=4cm,color=orange]
\stopextract
\stopplacefigure
\stoptext
Creating a new environment which does all of this itself isn’t hard
because most of the stuff which is needed can be seen in the example
below.
% the external file
\startbuffer[figure-1]
\startTEXpage
\blackrule[width=4cm,height=4cm,color=blue]
\stopTEXpage
\stopbuffer
\savebuffer[list=figure-1,file=figure-1.tex,prefix=no]
% process the external file at runtime
\starttext
\placefigure{External file}{\typesetfile[figure-1]}
The second argument for \typesetfile is needed to get this working:
\placefigure{External file}{\typesetfile[figure-1][]}
Wolfgang
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Re: [NTG-context] TEXpage filename
Am 01.05.2013 um 12:16 schrieb Alan BRASLAU alan.bras...@cea.fr:
Hello,
In the production of (scientific) articles for journal submissions,
one is often expected to supply the figures as separate files.
One workflow can be through the use of \startTEXpage\stopTEXpage
followed by an external extraction of single pdf pages to separate
files.
However, is it possible or would it be possible to directly output to a
named file, as in:
\startTEXpage{figure1.pdf}
\stopTEXpage
or perhaps
\startTEXpage [file=figure1.pdf]
\stopTEXpage
? (I could not find an answer looking at the source.)
One could then (optionally) reinclude the figure in a review copy of
the full text through the use of \externalfigure [figure1]
You can put each graphic in a separate document and tell context to
create a pdf with the \typesetfile command.
Creating a new environment which does all of this itself isn’t hard
because most of the stuff which is needed can be seen in the example
below.
% the external file
\startbuffer[figure-1]
\startTEXpage
\blackrule[width=4cm,height=4cm,color=blue]
\stopTEXpage
\stopbuffer
\savebuffer[list=figure-1,file=figure-1.tex,prefix=no]
% process the external file at runtime
\starttext
\placefigure{External file}{\typesetfile[figure-1]}
\stoptext
Wolfgang
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Re: [NTG-context] Search path for external figures changed
On 2013–02–15 Hans Hagen wrote:
location={global,local}
It still doesn't work for me. Here is a complete example:
\startbuffer [foo]
beginfig(1);
fill unitsquare scaled 2cm withcolor red;
endfig;
\stopbuffer
\luacode{lfs.mkdirgraphics}
\savebuffer
[list=foo,
file=graphics/foo.mp,
prefix=no]
\setupexternalfigures
[directory=graphics,
location={global,local}]
\startMPrun
%% works
%% input graphics/foo;
%% fails
input foo;
\stopMPrun
\starttext
\externalfigure [mprun.1]
\stoptext
Marco
signature.asc
Description: Digital signature
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Re: [NTG-context] t-vim failed
2013/1/5 Wolfgang Schuster wolfgang.schus...@gmail.com
Am 05.01.2013 um 15:08 schrieb 土卜皿 pengcz.n...@gmail.com:
hi, all
I wanted to use t-vim modules, but I got the following error when
compiling the file:
\usemodule[vim]
\definevimtyping[C][syntax=C]
\starttext
\startitemize
\item A hello world example in C
\startC
#includestdio.h
int main()
{
printf(Hello World)
}
\stopC
\stopitemize
\stoptext
the errors as follows:
fontspreloading latin modern fonts (second stage)
fontstypescripts unknown: library 'loc'
{/software/spring-mvc/context-MIV/tex/texmf/fonts/map/dvips/lm/lm-math.map}{/software/spring-mvc/context-MIV/tex/texmf/fonts/map/dvips/lm/lm-rm.map}
fontsfallback modern rm 12pt is loaded
setuperror in line 12, namespace 289, key temp-C-0
(vim-test-temp-C-0.vimout)
can anyone help me? thanks
The message comes from a bug in the recent change of the \savebuffer
command.
It’s easy to fix and I sent one to the dev list, it should be fixed with
the next beta from Hans.
What should I do to find whether Hans release the next beta before
installing?
Thanks!
BEST REGARDS
PengCZ
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Re: [NTG-context] t-vim failed
Hi, all
Sorry, I really hoped that I did not ask the previous question!
I found the list in
http://minimals.contextgarden.net/current/context/
BEST REGARDS
PengCZ
2013/1/7 土卜皿 pengcz.n...@gmail.com
2013/1/5 Wolfgang Schuster wolfgang.schus...@gmail.com
Am 05.01.2013 um 15:08 schrieb 土卜皿 pengcz.n...@gmail.com:
hi, all
I wanted to use t-vim modules, but I got the following error when
compiling the file:
\usemodule[vim]
\definevimtyping[C][syntax=C]
\starttext
\startitemize
\item A hello world example in C
\startC
#includestdio.h
int main()
{
printf(Hello World)
}
\stopC
\stopitemize
\stoptext
the errors as follows:
fontspreloading latin modern fonts (second stage)
fontstypescripts unknown: library 'loc'
{/software/spring-mvc/context-MIV/tex/texmf/fonts/map/dvips/lm/lm-math.map}{/software/spring-mvc/context-MIV/tex/texmf/fonts/map/dvips/lm/lm-rm.map}
fontsfallback modern rm 12pt is loaded
setuperror in line 12, namespace 289, key temp-C-0
(vim-test-temp-C-0.vimout)
can anyone help me? thanks
The message comes from a bug in the recent change of the \savebuffer
command.
It’s easy to fix and I sent one to the dev list, it should be fixed with
the next beta from Hans.
What should I do to find whether Hans release the next beta before
installing?
Thanks!
BEST REGARDS
PengCZ
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Re: [NTG-context] t-vim failed
Am 05.01.2013 um 15:08 schrieb 土卜皿 pengcz.n...@gmail.com:
hi, all
I wanted to use t-vim modules, but I got the following error when
compiling the file:
\usemodule[vim]
\definevimtyping[C][syntax=C]
\starttext
\startitemize
\item A hello world example in C
\startC
#includestdio.h
int main()
{
printf(Hello World)
}
\stopC
\stopitemize
\stoptext
the errors as follows:
fontspreloading latin modern fonts (second stage)
fontstypescripts unknown: library 'loc'
{/software/spring-mvc/context-MIV/tex/texmf/fonts/map/dvips/lm/lm-math.map}{/software/spring-mvc/context-MIV/tex/texmf/fonts/map/dvips/lm/lm-rm.map}
fontsfallback modern rm 12pt is loaded
setuperror in line 12, namespace 289, key temp-C-0
(vim-test-temp-C-0.vimout)
can anyone help me? thanks
The message comes from a bug in the recent change of the \savebuffer command.
It’s easy to fix and I sent one to the dev list, it should be fixed with the
next beta from Hans.
Wolfgang
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Re: [NTG-context] \savebuffer
Am 31.12.2012 um 19:02 schrieb Hans Hagen pra...@wxs.nl: On 12/29/2012 6:29 PM, Wolfgang Schuster wrote: Hi Hans, can you add a \savebuffer variant which works like the first version of the command where \savebuffer[buffername][filename] saved the buffer as filename and not as \jobname-filename.tmp like it currently does. Instead of a new command a key-val-version of \savebuffer would do the job as well, e.g. \savebuffer[list=buffername,file=filename,prefix=no] or something similar. next beta: \starttext \startbuffer[test] crap \stopbuffer \savebuffer[test][whatever] \savebuffer[list=test,file=something,prefix=no] \stoptext Which file extension would this use, “tmp” as the current \savebuffer command or a requested with is applied with the filename (e.g. “file=myfile.tex”) or a extension key (e.g. “extension=tex”). Wolfgang ___ 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/ wiki : http://contextgarden.net ___
Re: [NTG-context] \savebuffer
On 1/2/2013 9:15 AM, Wolfgang Schuster wrote: Which file extension would this use, “tmp” as the current \savebuffer command or a requested with is applied with the filename (e.g. “file=myfile.tex”) or a extension key (e.g. “extension=tex”). with prefix=no it uses the given filename (so no suffix if not given) - 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/ wiki : http://contextgarden.net ___
Re: [NTG-context] \savebuffer
Which file extension would this use, “tmp” as the current \savebuffer command or a requested with is applied with the filename (e.g. “file=myfile.tex”) or a extension key (e.g. “extension=tex”). with prefix=no it uses the given filename (so no suffix if not given) `prefix=no` doesn't really hint at that. What about `prefix=,suffix=` (default: `prefix=\jobname,suffix=.tmp`)? Cheers, and a happy new year to all, Sietse On Wed, Jan 2, 2013 at 10:20 AM, Hans Hagen pra...@wxs.nl wrote: On 1/2/2013 9:15 AM, Wolfgang Schuster wrote: Which file extension would this use, “tmp” as the current \savebuffer command or a requested with is applied with the filename (e.g. “file=myfile.tex”) or a extension key (e.g. “extension=tex”). with prefix=no it uses the given filename (so no suffix if not given) - 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/ 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://tex.aanhet.net archive : http://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___
Re: [NTG-context] \savebuffer
On 12/29/2012 6:29 PM, Wolfgang Schuster wrote: Hi Hans, can you add a \savebuffer variant which works like the first version of the command where \savebuffer[buffername][filename] saved the buffer as filename and not as \jobname-filename.tmp like it currently does. Instead of a new command a key-val-version of \savebuffer would do the job as well, e.g. \savebuffer[list=buffername,file=filename,prefix=no] or something similar. next beta: \starttext \startbuffer[test] crap \stopbuffer \savebuffer[test][whatever] \savebuffer[list=test,file=something,prefix=no] \stoptext - 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/ wiki : http://contextgarden.net ___
[NTG-context] \savebuffer
Hi Hans, can you add a \savebuffer variant which works like the first version of the command where \savebuffer[buffername][filename] saved the buffer as filename and not as \jobname-filename.tmp like it currently does. Instead of a new command a key-val-version of \savebuffer would do the job as well, e.g. \savebuffer[list=buffername,file=filename,prefix=no] or something similar. Wolfgang ___ 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/ wiki : http://contextgarden.net ___
[NTG-context] Centring rotated float
I discovered some problems centring a float which is
rotated using externalfigure. Without rotation everything
is fine. However, when the orientation option is provided,
the frame doesn't match the figure any more and the
centring gets lost. Using the dedicated rotation command
works. Example:
\starttext
\startbuffer [fig]
\useMPlibrary [dum]
\starttext
\startTEXpage
\externalfigure [placeholder] [width=10cm, height=4cm]
\stopTEXpage
\stoptext
\stopbuffer
\savebuffer [fig] [fig]
\executesystemcommand{context --purge \jobname-fig.tmp}
\startplacefigure [title={Centred, but not rotated}]
\externalfigure [\jobname-fig]
\stopplacefigure
\page
\startplacefigure [title=Not centred and wrong frame location]
\externalfigure [\jobname-fig] [orientation=90, frame=on]
\stopplacefigure
\page
\startplacefigure [title=Why is this one placed on the left?]
\externalfigure [\jobname-fig] [orientation=89, frame=on]
\stopplacefigure
\page
\startplacefigure [title=Still not centred and wrong frame location]
\midaligned{\externalfigure [\jobname-fig] [orientation=90, frame=on]}
\stopplacefigure
\page
\startplacefigure [title=This one works]
\rotate[rotation=90]{\externalfigure [\jobname-fig]}
\stopplacefigure
\stoptext
Is this a bug?
Used version:
context 2011.11.29 23:11
Doesn't compile at all using:
context 2012.01.16 18:33
Marco
rotate.pdf
Description: Adobe PDF document
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Re: [NTG-context] gnuplot module does not work
On Fri, Jan 13, 2012 at 14:35, zs wrote:
Hello,
it seem like gnuplot module does not work with recent ConTeXt Standalone.
Thank you very much for the report.
--- error message
! Undefined control sequence.
system tex error on line 110 in file pokus_min.tex: Undefined
control sequence ...
l.110 \runMPgraphicstrue
This one seems easy to fix - just comment out \runMPgraphicstrue in
t-gnuplot.tex. But I have other problems with buffers after trying
that. (See the topic buffer broken? from two days ago.)
I'm using 2012.01.12 15:48 and it bails out in the same way:
! Extra }, or forgotten \endgroup.
system tex error on line 14 in file gptest.tex: Extra },
or forgotten ...
4
5 \startGNUPLOTscript[aaa]
6 plot [0:5] -
7 0 1
8 1 2
9 2 5
10 3 10
11 4 17
12 5 26
13 e
14\stopGNUPLOTscript
15
16 \useGNUPLOTgraphic[aaa]
17
18 \stoptext
19
\stopGNUPLOTscript -\egroup
\ifx \savebuffer \undefined \else \savebuffer [...
\buff_finish ...oup \buff_stop {stopGNUPLOTscript}
\endgroup
l.14 \stopGNUPLOTscript
?
Mojca
--- example -
\usemodule[gnuplot]
\starttext
\startGNUPLOTscript[aaa]
plot [0:5] -
0 1
1 2
2 5
3 10
4 17
5 26
e
\stopGNUPLOTscript
\useGNUPLOTgraphic[aaa]
\stoptext
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[NTG-context] Export (table cell alignment)
Hi Hans,
I’ve stumbled upon another export problem, concerning (natural) tables. The
first table exports fine but in the second table the first column is ignored.
\startbuffer[css]
document { display: block }
table { display: table ; width: 100% }
tablerow { display: table-row }
tablecell { display: table-cell ; border-style: solid ; padding: 1ex }
tablecell[align=flushright] { display: table-cell ; text-align: right }
tablecell[align=flushleft] { display: table-cell ; text-align: left }
tablecell[align=middle] { display: table-cell ; text-align: center }
\stopbuffer \savebuffer[css]
\setupbackend[export=yes,xhtml=yes,css={\jobname-css.tmp}]
\starttext
\startbuffer
\bTR\bTD flush right \eTD\bTD ~ \eTD\bTD ~~ \eTD\eTR
\bTR\bTD ~ ~ \eTD\bTD flush left \eTD\bTD ~~ \eTD\eTR
\bTR\bTD ~ ~ \eTD\bTD ~ \eTD\bTD middle \eTD\eTR
\stopbuffer
\bTABLE[width=broad] \getbuffer \eTABLE % OK
\bTABLE[width=broad]
\setupTABLE [c] [1] [align=flushright]
\setupTABLE [c] [2] [align=flushleft]
\setupTABLE [c] [3] [align=middle]
\getbuffer % not OK!
\eTABLE
\stoptext
Best wishes
Andreas
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Re: [NTG-context] Export (table cell alignment)
On 9-12-2011 21:58, Andreas Harder wrote:
Hi Hans,
I’ve stumbled upon another export problem, concerning (natural) tables. The
first table exports fine but in the second table the first column is ignored.
\startbuffer[css]
document { display: block }
table { display: table ; width: 100% }
tablerow { display: table-row }
tablecell { display: table-cell ; border-style: solid ; padding: 1ex }
tablecell[align=flushright] { display: table-cell ; text-align: right }
tablecell[align=flushleft] { display: table-cell ; text-align: left }
tablecell[align=middle] { display: table-cell ; text-align: center }
\stopbuffer \savebuffer[css]
\setupbackend[export=yes,xhtml=yes,css={\jobname-css.tmp}]
\starttext
\startbuffer
\bTR\bTD flush right \eTD\bTD ~ \eTD\bTD ~~ \eTD\eTR
\bTR\bTD ~ ~ \eTD\bTD flush left \eTD\bTD ~~ \eTD\eTR
\bTR\bTD ~ ~ \eTD\bTD ~ \eTD\bTD middle \eTD\eTR
\stopbuffer
\bTABLE[width=broad] \getbuffer \eTABLE % OK
\bTABLE[width=broad]
\setupTABLE [c] [1] [align=flushright]
\setupTABLE [c] [2] [align=flushleft]
\setupTABLE [c] [3] [align=middle]
\getbuffer % not OK!
\eTABLE
\stoptext
tricky but fixed
-
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] Export (table cell alignment)
On 10.12.2011, at 00:28, Hans Hagen wrote:
On 9-12-2011 21:58, Andreas Harder wrote:
Hi Hans,
I’ve stumbled upon another export problem, concerning (natural) tables. The
first table exports fine but in the second table the first column is ignored.
\startbuffer[css]
document { display: block }
table { display: table ; width: 100% }
tablerow { display: table-row }
tablecell { display: table-cell ; border-style: solid ; padding: 1ex }
tablecell[align=flushright] { display: table-cell ; text-align: right }
tablecell[align=flushleft] { display: table-cell ; text-align: left }
tablecell[align=middle] { display: table-cell ; text-align: center }
\stopbuffer \savebuffer[css]
\setupbackend[export=yes,xhtml=yes,css={\jobname-css.tmp}]
\starttext
\startbuffer
\bTR\bTD flush right \eTD\bTD ~ \eTD\bTD ~~ \eTD\eTR
\bTR\bTD ~ ~ \eTD\bTD flush left \eTD\bTD ~~ \eTD\eTR
\bTR\bTD ~ ~ \eTD\bTD ~ \eTD\bTD middle \eTD\eTR
\stopbuffer
\bTABLE[width=broad] \getbuffer \eTABLE % OK
\bTABLE[width=broad]
\setupTABLE [c] [1] [align=flushright]
\setupTABLE [c] [2] [align=flushleft]
\setupTABLE [c] [3] [align=middle]
\getbuffer % not OK!
\eTABLE
\stoptext
tricky but fixed
Thank you!
Andreas
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[NTG-context] Italic correction spoils XHTML-output
Hi all,
I spotted an curious side effect while using italic correction together with
the export feature. The XHTML-export has unwanted spaces while the PDF is fine.
\startbuffer[css]
highlight[detail=emph] { font-style: italic }
\stopbuffer
\savebuffer[css][test.css] % - do not work!
\setupbackend[export=yes,xhtml=yes,css={test.css}]
\definefontfeature[default][default][itlc=yes]
\setupitaliccorrection[always] % not OK
% \setupitaliccorrection[always,global] % OK
\definehighlight[emph][style=\it]
\starttext
\emph{example} % highlight detail=emphex am ple/highlight
\spottiest
Regards
Andreas
PS. By composing this example I noticed that \savebuffer do nothing.
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Re: [NTG-context] Italic correction spoils XHTML-output
PS. By composing this example I noticed that \savebuffer do nothing.
Unless something has changed recently, \savebuffer[buffer-list][filename]
concatenates all the buffers in `buffer-list` and saves them to the file
`\jobname-filename.tmp`.
In the filter module, I work around this limitation by using
\ctxlua{os.copy(...)}. Ideally, one should be able to use
\ctxlua{os.rename(...)} but os.rename does not work on Windows.
Aditya
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Re: [NTG-context] t-vim: additional space in \inlineX{}
On Wed, 21 Sep 2011, Romain Diss wrote:
I tried the t-vim module today and I had a line-break problem with \inlineX. I
found the thread started by Peter Münster (last week). So I downloaded the
last context beta and this problem is gone.
But I got another problem : there is an unwanted additional space at the
begining of the \inlineX content.
See this minimal example (copy paste from Peter Münster mail):
\usemodule[vim]
\definevimtyping[C][syntax=c]
\starttext
bla \inlineC{void func(void)} bla
\stoptext
\ReadFile introduces a spurious space when reading the file! Here is a
minimal example (compare the output of \ReadFile and \input):
\startbuffer[test]
{\bf bold}
\stopbuffer
\savebuffer[test][test]
\starttext
»{\bf bold}«
\endlinechar\minusone %to prevent line break after reading file
»\ReadFile{\jobname-test.tmp}«
»\input\jobname-test.tmp\relax«
\stoptext
t-vim uses \ReadFile internally and hence inherits the bug.
Aditya___
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Re: [NTG-context] Definition of lualetterbackslash
On Mon, 22 Aug 2011, Hans Hagen wrote:
On 22-8-2011 09:15, Aditya Mahajan wrote:
Hi
Consider the following example:
\startluacode
print(lualetterbackslash:, [=[\\include]=])
\stopluacode
\def\lualetterbackslash{\letterbackslash}
\startluacode
print(letterbackslash:, [=[\\include]=])
\stopluacode
\bye
gives
lualetterbackslash: \\include
letterbackslash: \include
I find the second alternative better. Why is \lualetterbackslash defined
differently from \letterbackslash?
to avoid problems with \n, \t and such
Ah, I see.
btw, best use context.include then as it provides you better tracing
Well, \include is a lilypond command that must be written to an external
file, something like this:
\startluacode
lilypond_preamble = [[
\\include lilypond-book-preamble.py
other settings that will be substituted at run-time
]]
buffers.assign(preamble, lilypond_preamble)
\stopluacode
\startbuffer[content]
content of lilypond file
\stopbuffer
\savebuffer[preamble,content][temp-file]
\bye
I'll probably just use
\appendtoks
\def\/{\letterbackslash}
\to\everyluacode
and then \/include. Other than using the magic single letter commands, I
don't see an easy way of getting a \ in a lua string inside luacode :(
- \noexpand\include fails unless I define \include
- \letterbackslash include gives \ include
- \letterbackslash{}include gives \{}include
Aditya
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Re: [NTG-context] Lilypond
On Sun, 21 Aug 2011, Henning Hraban Ramm wrote: Current version doesn’t work at all: - it writes the buffer with doubled filename and extension parts, i.e. from foo.tex foo-foo-temp-lilypond.tmp.tmp, but looks for foo-temp-lilypond.tmp. The \savebuffer command has changed!!! \starttext \startbuffer[abc] test \stopbuffer \savebuffer[abc][name.ext] \stoptext now creates a file \jobname-name.ext, rather than name.ext. I'll provide a work around. - even if I rename the buffer file, LilyPond isn’t run. t-filter current filter : lilypond t-filter base file : test1-temp-lilypond t-filter input file : test1-temp-lilypond.tmp t-filter output file : t-filter command : With the latest version, I also get this. Strange. Aditya___ 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/ wiki : http://contextgarden.net ___
Re: [NTG-context] Lilypond
On 22-8-2011 00:14, Aditya Mahajan wrote: On Sun, 21 Aug 2011, Henning Hraban Ramm wrote: Current version doesn’t work at all: - it writes the buffer with doubled filename and extension parts, i.e. from foo.tex foo-foo-temp-lilypond.tmp.tmp, but looks for foo-temp-lilypond.tmp. The \savebuffer command has changed!!! well, you wanted a jobname as prefix -) (in mkii that only happens with the \protectbuffers flag is set, in mkiv always) Just tell me what you expect 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/ wiki : http://contextgarden.net ___
Re: [NTG-context] Lilypond
On Mon, 22 Aug 2011, Hans Hagen wrote: On 22-8-2011 00:14, Aditya Mahajan wrote: On Sun, 21 Aug 2011, Henning Hraban Ramm wrote: Current version doesn’t work at all: - it writes the buffer with doubled filename and extension parts, i.e. from foo.tex foo-foo-temp-lilypond.tmp.tmp, but looks for foo-temp-lilypond.tmp. The \savebuffer command has changed!!! well, you wanted a jobname as prefix -) In MkII, not MkIV :) (in mkii that only happens with the \protectbuffers flag is set, in mkiv always) Just tell me what you expect My preference is for \savebuffer[...][filename] to write contents in filename. No funny prefix or suffix. If you have to add prefix and suffixes, please make it configurable (like \bufferprefix and \f!temporaryfilenameextension in MkII). With the current MkIV implementation, I cannot directly write the buffer to a file in another directory. Of course, I can work around using file.move, but that is adding one extra step. Aditya ___ 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/ wiki : http://contextgarden.net ___
Re: [NTG-context] How well do ConTeXt (lua)module for other users?
Am 19.07.2011 um 14:27 schrieb Jaroslav Hajtmar:
Hello ConTeXist.
I have done the module (for context), which is entirely written in Lua
(ConTeXt definitions are done through Lua too).
I wonder how it can be loaded into ConTeXt file. Have I to use the beginning
of the file:
\startluacode
dofile (my-module.lua)
\stopluacode
to loading the module? I would like to use \usemodule [my-module.lua], but
there is a problem, that code must be inside \startluacode ... \stopluacode
environment.
But when I put my luacode into \startluacode ... \stopluacode into
my-module.mkiv file, then I have a problem with catcodes inside strings
defining by [[ ... ]].
Or must be module consists of two separate files (my-module.lua and
my-module.mkiv)? Must I to load the Lua module file (my-module.lua) into
ConTeXt module file (my-module.mkiv) by command \ctxlua{dofile(my-module.lua
);} and then load module file (my-module.mkiv) into my user file by command
\usemodule[my-module]?
Is there something like \useluamodule[] or
\usemodule[anyluaswitch][modulefile] ???
How to proceed in these cases? I find it inappropriate to divide the module
into two separate files.
Use \usemodule:
example
\startbuffer[test]
function test(argument)
context.quotation(argument)
end
interfaces.definecommand {
name = test,
arguments = {
{ content, string },
},
macro = test,
}
\stopbuffer
\savebuffer[test][p-test.lua]
\usemodule[test]
\starttext
\test{Hello}
\stoptext
/example
Wolfgang
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Re: [NTG-context] How well do ConTeXt (lua)module for other users?
Great ... that's exactly what I needed ... Thanks very much Wolfgang.
It can be somewhere on similar techniques to read more? Just links to
some sample files to the dissected ...
Thanks a lot
Jaroslav
Dne 19.7.2011 14:39, Wolfgang Schuster napsal(a):
Am 19.07.2011 um 14:27 schrieb Jaroslav Hajtmar:
Hello ConTeXist.
I have done the module (for context), which is entirely written in Lua (ConTeXt definitions are done through Lua too).
I wonder how it can be loaded into ConTeXt file. Have I to use the beginning of the file:
\startluacode
dofile (my-module.lua)
\stopluacode
to loading the module? I would like to use \usemodule [my-module.lua], but there is a problem, that code must be inside \startluacode ... \stopluacode environment.
But when I put my luacode into \startluacode ... \stopluacode into
my-module.mkiv file, then I have a problem with catcodes inside strings defining
by [[ ... ]].
Or must be module consists of two separate files (my-module.lua and my-module.mkiv)? Must I to load the Lua module file (my-module.lua) into ConTeXt module file (my-module.mkiv) by command \ctxlua{dofile(my-module.lua );} and then load module file (my-module.mkiv) into my user file by command \usemodule[my-module]?
Is there something like \useluamodule[] or \usemodule[anyluaswitch][modulefile] ???
How to proceed in these cases? I find it inappropriate to divide the module into two separate files.
Use \usemodule:
example
\startbuffer[test]
function test(argument)
context.quotation(argument)
end
interfaces.definecommand {
name = test,
arguments = {
{ content, string },
},
macro = test,
}
\stopbuffer
\savebuffer[test][p-test.lua]
\usemodule[test]
\starttext
\test{Hello}
\stoptext
/example
Wolfgang
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[NTG-context] Typo in buff-ini.lua
Hi Hans,
In buff-ini.lua, line 73 should be
return concat(t,separator or \n) -- AM: was \r
Otherwise, the following gives a wrong output:
\startbuffer[one]
This is one
\stopbuffer
\startbuffer[two]
This is two
\stopbuffer
\ctxcommand{savebuffer({one, two}, test.tmp)}
\end
Aditya
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Re: [NTG-context] TeX-figures
Vnpenguin vnpeng...@vnoss.org writes: I'm trying TeX-figures (Section 13.5 of ConTeX manual). Here is my test Hello, In the new manual it's section 16.5. \stopbuffer \externalfigure[mytable.tmp][width=0.8\textwidth] In mkiv, the buffer is not saved in a file. You need to do this explicitly: \stopbuffer \savebuffer[mytable][mytable.tmp] \externalfigure[mytable.tmp][width=0.8\textwidth] There is also \typesetbuffer: \starttext \startbuffer[mytable] \startTEXpage bla bla bla \stopTEXpage \stopbuffer \typesetbuffer[mytable][width=0.8\textwidth] \stoptext I'll update section 16.5 accordingly. Cheers, -- Peter ___ 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/ wiki : http://contextgarden.net ___
[NTG-context] problem with digit in buffer name
Hello, I get ! I can't find file `virtual://viafile.1'. with the following example: \starttext \startbuffer[mytable1] bla \stopbuffer \savebuffer[mytable1][mytable.tmp] \externalfigure[mytable.tmp][width=0.8\textwidth] \stoptext -- Peter ___ 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/ wiki : http://contextgarden.net ___
Re: [NTG-context] TeX-figures
On Sun, Jan 30, 2011 at 11:43, Peter Münster pmli...@free.fr wrote: Vnpenguin vnpeng...@vnoss.org writes: I'm trying TeX-figures (Section 13.5 of ConTeX manual). Here is my test Hello, In the new manual it's section 16.5. \stopbuffer \externalfigure[mytable.tmp][width=0.8\textwidth] In mkiv, the buffer is not saved in a file. You need to do this explicitly: \stopbuffer \savebuffer[mytable][mytable.tmp] \externalfigure[mytable.tmp][width=0.8\textwidth] Thank you, this method works ok for me. Cheers ___ 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/ wiki : http://contextgarden.net ___
Re: [NTG-context] problem with digit in buffer name
On Sun, Jan 30, 2011 at 11:46, Peter Münster pmli...@free.fr wrote: Hello, I get ! I can't find file `virtual://viafile.1'. with the following example: \starttext \startbuffer[mytable1] bla \stopbuffer \savebuffer[mytable1][mytable.tmp] \externalfigure[mytable.tmp][width=0.8\textwidth] \stoptext I have same error. But when I modify (mytable instead of mytable1) \startbuffer[mytable] ... \savebuffer[mytable][mytable.tmp] So it works :) Hans, can you have a look at please! Thanks ___ 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/ wiki : http://contextgarden.net ___
Re: [NTG-context] TeX-figures
Am 30.01.2011 um 11:43 schrieb Peter Münster: In mkiv, the buffer is not saved in a file. You need to do this explicitly: \stopbuffer \savebuffer[mytable][mytable.tmp] \externalfigure[mytable.tmp][width=0.8\textwidth] In MkIV this should be possible \externalfigure[mytable.buffer] where you don’t have to save buffer but it seems to be broken. Wolfgang ___ 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/ wiki : http://contextgarden.net ___
Re: [NTG-context] TeX-figures
Steffen Wolfrum cont...@st.estfiles.de writes: [...] \getbuffer Works great for me ... Sure, but it's really not the same ;) Compare: \starttext \startbuffer \startTEXpage[width=5cm] \input tufte \stopTEXpage \stopbuffer \getbuffer \startbuffer[testbuf] \input tufte \stopbuffer \savebuffer[testbuf][testbuf.tmp] \externalfigure[testbuf.tmp][width=5cm] \stoptext Cheers, -- Peter ___ 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/ wiki : http://contextgarden.net ___
Re: [NTG-context] TeX-figures
On Sun, Jan 30, 2011 at 12:27, Wolfgang Schuster schuster.wolfg...@googlemail.com wrote: Am 30.01.2011 um 11:43 schrieb Peter Münster: In mkiv, the buffer is not saved in a file. You need to do this explicitly: \stopbuffer \savebuffer[mytable][mytable.tmp] \externalfigure[mytable.tmp][width=0.8\textwidth] In MkIV this should be possible \externalfigure[mytable.buffer] where you don’t have to save buffer but it seems to be broken. Yes, it's broken. I don't like \savebuffer but I have no choice for now. ___ 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/ wiki : http://contextgarden.net ___
Re: [NTG-context] TeX-figures
On 30-1-2011 1:10, Peter Münster wrote: Steffen Wolfrumcont...@st.estfiles.de writes: [...] \getbuffer Works great for me ... Sure, but it's really not the same ;) Compare: \starttext \startbuffer \startTEXpage[width=5cm] \input tufte \stopTEXpage \stopbuffer \getbuffer \startbuffer[testbuf] \input tufte \stopbuffer \savebuffer[testbuf][testbuf.tmp] \externalfigure[testbuf.tmp][width=5cm] \stoptext \starttext \startbuffer[testbuf] \input tufte \stopbuffer \externalfigure[testbuf][type=buffer,width=5cm] \externalfigure[testbuf.buffer][width=5cm] \stoptext in mkiv .tmp makes no sense any more as we have no tmp files - 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/ wiki : http://contextgarden.net ___
Re: [NTG-context] \bufferprefix in MKIV
Am 26.01.2011 um 17:46 schrieb Mojca Miklavec:
Dear Hans,
one of the latest versions of MKIV breaks the following code:
\edef\GNUPLOTfile {\bufferprefix gnuplot-\GNUPLOTnumber}%
since \bufferprefix is not defined any more. Is there any reason for
that? In particular ...
MkIV stores the buffer content in memory and therefore no external
file was generated which needed a protected name with \bufferprefix.
When you save a buffer with \savebuffer[…] context adds \jobname
as prefix to the file, therefore you can use \jobname in \GNUPLOTfile.
You should also take a look into Adityas filter module.
Wolfgang
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Re: [NTG-context] Bad interaction between new interpretation of underscore and modules
Am 14.01.2011 um 10:15 schrieb Mathieu Boespflug:
Thank you for the solution, Wolfgang. But it seems rather painful to
have to replace every occurrence of _ in my definitions module with
the very verbose \normalsubscript just because it's a module. The new
default catcode for _ introduces extra difficulty when defining math
macros. Would it be possible to at least have a macro to revert to the
old behaviour? Also, I'm still stumped as to why modules make any
difference here. I would have expected this problem to also show up if
the definitions were made inline at the top of the source file for the
document.
When you write a module you put \unprotect and \protect at the begin and
end of the file because they make @, !, ? and _ to a normal letter like abc
which can be used in macros. When you load a file with \usemodule or
\environment this isn’t necessary because context adds already calls
both commands when the file is opened and closed for reading and this
mechanism is used even if you aren’t aware of this.
PS For \environment this is only true when you use it in a document
with \starttext or when you write it before \startproduct, \startcomponent etc.
PPS You can abuse \nonknuthmode to make your module to work
\startbuffer[definitions]
\pushcatcodes\nonknuthmode % \startnonknuthmode
\def\lambdax{\lambda_x}
\popcatcodes % \stopnonknuthmode
\stopbuffer
\savebuffer[definitions][p-definitions.tex]
\startbuffer[more]
\def\morex{\more_x}
\stopbuffer
\savebuffer[more][p-more.tex]
\usemodule[definitions,more]
\starttext
blah $\lambdax$ blah. \morex
\stoptext
Wolfgang
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Re: [NTG-context] Bad interaction between new interpretation of underscore and modules
Hi Wolfgang,
thank you for the explanation and the solution.
Best,
Mathieu
On Fri, Jan 14, 2011 at 10:32 AM, Wolfgang Schuster
schuster.wolfg...@googlemail.com wrote:
Am 14.01.2011 um 10:15 schrieb Mathieu Boespflug:
Thank you for the solution, Wolfgang. But it seems rather painful to
have to replace every occurrence of _ in my definitions module with
the very verbose \normalsubscript just because it's a module. The new
default catcode for _ introduces extra difficulty when defining math
macros. Would it be possible to at least have a macro to revert to the
old behaviour? Also, I'm still stumped as to why modules make any
difference here. I would have expected this problem to also show up if
the definitions were made inline at the top of the source file for the
document.
When you write a module you put \unprotect and \protect at the begin and
end of the file because they make @, !, ? and _ to a normal letter like abc
which can be used in macros. When you load a file with \usemodule or
\environment this isn’t necessary because context adds already calls
both commands when the file is opened and closed for reading and this
mechanism is used even if you aren’t aware of this.
PS For \environment this is only true when you use it in a document
with \starttext or when you write it before \startproduct, \startcomponent
etc.
PPS You can abuse \nonknuthmode to make your module to work
\startbuffer[definitions]
\pushcatcodes\nonknuthmode % \startnonknuthmode
\def\lambdax{\lambda_x}
\popcatcodes % \stopnonknuthmode
\stopbuffer
\savebuffer[definitions][p-definitions.tex]
\startbuffer[more]
\def\morex{\more_x}
\stopbuffer
\savebuffer[more][p-more.tex]
\usemodule[definitions,more]
\starttext
blah $\lambdax$ blah. \morex
\stoptext
Wolfgang
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Re: [NTG-context] Replacing a piece of a paper
Hello,
thanks to all for the answers, Peter's solution is closest to that I need. My
code now is:
---
\setuppapersize[A1,landscape]
\setuplayout[page]
\setuppositioning
[state=overlay,
yoffset=-12pt % Why?
]
\starttext
\startpositioning
\position(0,0){\rotate[rotation=90]{\externalfigure[TvNK]}}
\position(630mm,297mm){\framed[frame=off,offset=overlay,background=color,backgroundcolor=white]
{\externalfigure[_R]}}
\stoppositioning
\stoptext
---
I'd still have two questions:
- Is it possible to determine the size of the PDF being inserted (in my case the
TvNK, which is A1)? I'd need to know this because depending on this, I'd need to
\setuppapersize[size-of-PDF-to-be-inserted,landscape].
- Is it possible to move the origin for \positioning to the right bottom corner? It's
not fatal to know it, as having the PDF size known, I can evaluate 630mm = width.of.A1
- width.of.A4 and 297 = height.of.A1 - height.of.A4; I'm just curious.
Best regards,
Lukas
On Tue, 11 Jan 2011 21:32:12 +0100, Peter Münster pmli...@free.fr wrote:
Not necessary, context can produce such files for you.
Example, using positioning macros, that shows also a problem with
vertical offset:
--8---cut here---start-8---
% Produce A2-example:
\startbuffer[a2]
\setuppapersize[A2]
\setuplayout[page]
\setupbackgrounds[page][background=color, backgroundcolor=blue]
\starttext
\input tufte
\stoptext
\stopbuffer
\savebuffer[a2][a2-page.tex]
\executesystemcommand{context a2-page}
% Produce A4-example:
\startbuffer[a4]
\setuppapersize[A4]
\setuplayout[page]
\starttext
\input tufte
\stoptext
\stopbuffer
\savebuffer[a4][a4-page.tex]
\executesystemcommand{context a4-page}
% Do the job:
\setuppapersize[A2]
\setuplayout[page]
\setuppositioning[state=overlay,
yoffset=-12pt%%% Why is this offset needed???
]
\starttext
\startpositioning
\position(0,0){\externalfigure[a2-page]}
\position(0,0){\framed[frame=off, offset=overlay, background=color,
backgroundcolor=white]{\externalfigure[a4-page]}}
\stoppositioning
\stoptext
--8---cut here---end---8---
--
Ing. Lukáš Procházka [mailto:l...@pontex.cz]
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
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[NTG-context] undesired offset with \position (was: Re: Replacing a piece of a paper)
Procházka Lukáš Ing. - Pontex s. r. o. l...@pontex.cz writes:
Would it be possible to provide a small example of such processing an
arbitrary file?
Yes.
I can send a sample A2 or A1 PDF, and also a replacing A4, if necessary.
Not necessary, context can produce such files for you.
Example, using positioning macros, that shows also a problem with
vertical offset:
--8---cut here---start-8---
% Produce A2-example:
\startbuffer[a2]
\setuppapersize[A2]
\setuplayout[page]
\setupbackgrounds[page][background=color, backgroundcolor=blue]
\starttext
\input tufte
\stoptext
\stopbuffer
\savebuffer[a2][a2-page.tex]
\executesystemcommand{context a2-page}
% Produce A4-example:
\startbuffer[a4]
\setuppapersize[A4]
\setuplayout[page]
\starttext
\input tufte
\stoptext
\stopbuffer
\savebuffer[a4][a4-page.tex]
\executesystemcommand{context a4-page}
% Do the job:
\setuppapersize[A2]
\setuplayout[page]
\setuppositioning[state=overlay,
yoffset=-12pt%%% Why is this offset needed???
]
\starttext
\startpositioning
\position(0,0){\externalfigure[a2-page]}
\position(0,0){\framed[frame=off, offset=overlay, background=color,
backgroundcolor=white]{\externalfigure[a4-page]}}
\stoppositioning
\stoptext
--8---cut here---end---8---
--
Peter Münster
Contact information: http://pmrb.free.fr/contact/
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Re: [NTG-context] Handling EMBED tag in Tex
Am 06.01.2011 um 04:42 schrieb Anand Raj:
Hi,
I have embed tags in my xhtml can i render it in my pdf.
How should I form the .tex file to handle this?
embed type='image/svg+xml' align='middle' width='200' height='200'
src='/javascript/d.svg'
script='initPicture(-.5,5,-.5,5);path([[0,0],[1,4],[4,4],[3,0],[0,0]]);text([2.5,4],44,above);text([3.5,2],44,right);stroke=red;fontfill=red;line([1,0],[1,4]);text([1,2],?,right);'
/
Write the whole block to a external file and read import it them with
\externalfigure.
\startxmlsetups xml:embed
\setbuffer[embed]\xmlflush{#1}\endbuffer
\savebuffer[embed][embed.svg]
\externalfigure[embed.svg]
\stopxmlsetups
Wolfgang
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Re: [NTG-context] Handling EMBED tag in Tex
On 6-1-2011 9:02, Wolfgang Schuster wrote:
Am 06.01.2011 um 04:42 schrieb Anand Raj:
Hi,
I have embed tags in my xhtml can i render it in my pdf.
How should I form the .tex file to handle this?
embed type='image/svg+xml' align='middle' width='200' height='200' src='/javascript/d.svg'
script='initPicture(-.5,5,-.5,5);path([[0,0],[1,4],[4,4],[3,0],[0,0]]);text([2.5,4],44,above);text([3.5,2],44,right);stroke=red;fontfill=red;line([1,0],[1,4]);text([1,2],?,right);'
/
Write the whole block to a external file and read import it them with
\externalfigure.
\startxmlsetups xml:embed
\setbuffer[embed]\xmlflush{#1}\endbuffer
\savebuffer[embed][embed.svg]
\externalfigure[embed.svg]
\stopxmlsetups
remind me to make a \xmltofile some time
-
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] Handling EMBED tag in Tex
Yes. the svg content is not stored in the embed.svg.
can you make it?
Thanks
On Thu, Jan 6, 2011 at 5:28 PM, Hans Hagen pra...@wxs.nl wrote:
On 6-1-2011 9:02, Wolfgang Schuster wrote:
Am 06.01.2011 um 04:42 schrieb Anand Raj:
Hi,
I have embed tags in my xhtml can i render it in my pdf.
How should I form the .tex file to handle this?
embed type='image/svg+xml' align='middle' width='200' height='200'
src='/javascript/d.svg'
script='initPicture(-.5,5,-.5,5);path([[0,0],[1,4],[4,4],[3,0],[0,0]]);text([2.5,4],44,above);text([3.5,2],44,right);stroke=red;fontfill=red;line([1,0],[1,4]);text([1,2],?,right);'
/
Write the whole block to a external file and read import it them with
\externalfigure.
\startxmlsetups xml:embed
\setbuffer[embed]\xmlflush{#1}\endbuffer
\savebuffer[embed][embed.svg]
\externalfigure[embed.svg]
\stopxmlsetups
remind me to make a \xmltofile some time
-
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] FiXme-module
Am 05.11.2010 um 13:12 schrieb Andreas Harder:
Hi Wolfgang,
I've played a bit with your FiXme-module. First of all, thanks for the work!
But I ran into following issues.
1. Something is going wrong if I allow interaction. So the text is marked as
a link, but one can't jump to the right location.
Works for me, maybe a bug in context which is now solved.
2. Instead of margin notes I would like to use PDF annotations, so I tried:
\setupfixme
[before={\startcomment[FiXme]},
after=\stopcomment]
This gives an error.
comments are defined as buffers and buffers can’t be used in before/after keys
but i can add a „location=comment“ to the module.
3. Is it possible to save the FiXme-list in a external text file? Something
like \savebuffer[expanded list of fixmes][list.txt]
Do you want a separate file for each entry or one file with all entries?
Wolfgang
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Re: [NTG-context] FiXme-module
Am 08.11.2010 um 20:16 schrieb Wolfgang Schuster:
Am 05.11.2010 um 13:12 schrieb Andreas Harder:
Hi Wolfgang,
I've played a bit with your FiXme-module. First of all, thanks for the work!
But I ran into following issues.
1. Something is going wrong if I allow interaction. So the text is marked as
a link, but one can't jump to the right location.
Works for me, maybe a bug in context which is now solved.
Hmm, I'm using the latest beta. I checked some documents and it works there but
fails in something simple like
\setupinteraction[state=start]
\starttext
\placelist[chapter][interaction=all]
\dorecurse{5}{\chapter{Chapter} }
\stoptext
But anyway it has nothing to do with your module.
2. Instead of margin notes I would like to use PDF annotations, so I tried:
\setupfixme
[before={\startcomment[FiXme]},
after=\stopcomment]
This gives an error.
comments are defined as buffers and buffers can’t be used in before/after
keys but i can add a „location=comment“ to the module.
That would be nice, but would't alternative=comment“ more appropriate?
3. Is it possible to save the FiXme-list in a external text file? Something
like \savebuffer[expanded list of fixmes][list.txt]
Do you want a separate file for each entry or one file with all entries?
I thought of one file with all entries.
My first idea was to write something like:
\startTODO
* \currentcomponent
** TODO fix that, fix this
** DONE fix that, fix this
\stopTODO
Write all TODO environments in a single file and use Emacs Org-mode to navigate
through the list.
Best regards
Andreas
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[NTG-context] FiXme-module
Hi Wolfgang,
I've played a bit with your FiXme-module. First of all, thanks for the work!
But I ran into following issues.
1. Something is going wrong if I allow interaction. So the text is marked as a
link, but one can't jump to the right location.
2. Instead of margin notes I would like to use PDF annotations, so I tried:
\setupfixme
[before={\startcomment[FiXme]},
after=\stopcomment]
This gives an error.
3. Is it possible to save the FiXme-list in a external text file? Something
like \savebuffer[expanded list of fixmes][list.txt]
\usemodule[fixme]
% \setupfixme % - error
% [before={\startcomment[FiXme]},
%after=\stopcomment]
\setupinteraction[state=start]
\setuplist[fixme][interaction=all]
\starttext
\fixme{To be done …}
\input knuth
\fixme{To be done …}
\input tufte
\fixme{To be done …}
\page
\placelist[fixme]
\stoptext
Best regards
Andreas
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[NTG-context] Questions regarding the bibliography
Hi,
I've a bunch of questions regarding the bibliography. I didn't find much
useful information somewhere, neither in the wiki, the manual or in
bibmod-doc.pdf. If my questions are answered elsewhere feel free to point me
to the right direction.
1) Why are there redundant keys in the publication list:
\startpublication [
k=ram,
t=book,
a=Ramez Elmasri, % BTW: How to input many authors in this place?
y=1981, % not taken into account
u=http://foo.bar.com
]
\author {Ramez}[R.]{}{Elmasri} % Is it OK to leave out the first bracket?
\pubyear {2007}
\biburl {http://foo.bar.com}
\stoppublication
I checked that the »y=1981« is not taken into account, in fact I can remove it
without problems, if I remove \pubyear it doesn't work. What's »y=...« for?
Same goes for \author vs. a=... Why two locations for the author and url...?
2) What about not valid entries? \biburl for example is not a valid BibTeX
entry type, it's neither required, nor optional. Can I provide it without
running into problems? Providing for example \country leads to problems with
the year. But \biburl is not used in the style, \country is.
3) During testing I forgot to say \usemodule[bib] and it worked well. Is this
line not needed any more?
4) How to specify the \edition entry? Use the attached file for testing. If I
specify \edition {5} I get »5 edition« using the setup
\setuppublications[alternative=num]. That's wrong, either 5th edition or
edition 5. When I use \setuppublications[alternative=ams] I get 5th ed. That's
correct. For this reason I cannot enter \edition {5th}. The correct input
should be independent from the style used.
5) How to specify online sources? BibTeX has no proper data type for this. But
BibLaTeX has the type »online« with the special field urldate (for the access
date). Maybe there's a corresponding functionality in ConTeXt.
Thanks in advance.
Regards
Marco
\startbuffer[mukk]
\startpublication
[k=fundamentals,
y=1981,
t=book]
\title {Fundamentals of Database Systems}
\author {Ramez}[R.]{}{Elmasri}
\author {Shamkant B.}[S.\,B.]{}{Navathe}
\pubyear {2007}
\pubname {Addison Wesley}
\edition {5}
\city {Boston}
\stoppublication
\startpublication
[k=garden,
t=misc, % What to use here?
u=http://wiki.contextgarden.net % What is this line for?
]
\title {\ConTeXt-Garden}
\biburl {http://wiki.contextgarden.net}
\stoppublication
\stopbuffer
\savebuffer[mukk][\jobname.bbl]
\setuppublications [alternative=ams]
% \setuppublications [alternative=num] % Look for edition
\starttext
As you can see in \cite[fundamentals] or in \cite[garden].
\placepublications
\stoptext
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Re: [NTG-context] pdf file not found (final question)
On Fri, Sep 10 2010, Peter Münster wrote:
Can anybody reproduce the following problem (Taco can't ...):
\startbuffer[pdf-pages]
\starttext
page 1 \page page 2
\stoptext
\stopbuffer
\savebuffer[pdf-pages][pdf-pages.tex]
\executesystemcommand{context pdf-pages; mkdir testdir;
mv pdf-pages.pdf testdir/2*8.pdf}
\starttext
\setupexternalfigures[directory={./testdir}]
\externalfigure[2*8][page=2]
\stoptext
- !LuaTeX error: PDF inclusion: required page 2 does not exist
No problem with page=1.
No problem with other name for pdf-file (for example pdftest.pdf
instead of 2*8.pdf).
No problem, if pdf-file is in current directory instead of testdir.
Hello,
After some further investigation, I've found that the reason for this problem
is a pdf file in my installation:
/opt/context/tex/texmf-local/tex/context/peter/samples/unten-21478.pdf
So please try o*w instead of 2*8, and you'll be able to reproduce the
problem!
But there is still a difference:
texmf-local:
when using \externalfigure[2*8][page=1] on my installation, I get really
the first page of 2*8.pdf and not the unten-21478.pdf.
texmf-context:
when using \externalfigure[o*w][page=1] you'll get the cow.
So the question is:
- bug?
- or don't ever use * in a filename?
Cheers, Peter
--
Contact information: http://pmrb.free.fr/contact/
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[NTG-context] pdf file not found
Hello,
Can anybody reproduce the following problem (Taco can't ...):
\startbuffer[pdf-pages]
\starttext
page 1 \page page 2
\stoptext
\stopbuffer
\savebuffer[pdf-pages][pdf-pages.tex]
\executesystemcommand{context pdf-pages; mkdir testdir;
mv pdf-pages.pdf testdir/2*8.pdf}
\starttext
\setupexternalfigures[directory={./testdir}]
\externalfigure[2*8][page=2]
\stoptext
- !LuaTeX error: PDF inclusion: required page 2 does not exist
No problem with page=1.
No problem with other name for pdf-file (for example pdftest.pdf
instead of 2*8.pdf).
No problem, if pdf-file is in current directory instead of testdir.
My system is latest minimals on linux-amd64.
Cheers, Peter
--
Contact information: http://pmrb.free.fr/contact/
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