Re: [NTG-context] pstrics module again
Am 26.11.2013 00:08, schrieb DesdeChaves:
I d'ont know how to fix the picture size.
No errors at all, but the figure size isn't correct.
did you used ps2pdf -dAutoRotatePages=/None file ??
Herbert
\usemodule[pstric]
\starttext
Hydrogen spectrum
\startPSTRICKS
\input pst-spectra.tex
\input pstricks-add.tex
\pspicture(0,-2.5)(\textwidth,1.6)
\psspectrum[element=H, emission](0,0)(\textwidth,1.5)
\rput(2,1){Hydrogen spetrum}
\endpspicture
\stopPSTRICKS
\stoptext
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Re: [NTG-context] pstrics module again
On Mon, 25 Nov 2013, DesdeChaves wrote: Dear sirs The pstrics module don't work anymore. I tried to run this simple code but I found a lot of errors. \usemodule[pstric] \starttext \startPSTRICKS \pspicture(0,0)(20,20) \psline(0,0)(20,20) \psline(1,1)(10,10) \endpspicture \stopPSTRICKS \stoptext It appears that pstrick files are no longer part of the standalone distribution, but if you copy a bunch of files, then the above example does work. This module is no longer supported? There is still any hope of being able to use pstric and some of its extensions (pst-spectra, for example)? This is what I did. 1. Compile the file. You get an error that some pstrick file is missing. Locate that file in the texlive directory and copy it to the current directory. 2. Repeat until you get an error that \ifx! is not a valid control sequence. 3. Run `grep ifx! *.tex` and change all the \ifx!#1 to \ifx !#1. 4. Then you get an error that colo-rgb is missing. Copy colo-rgb.mkii to the current directory as colo-rgb.tex. 5. Then you get a error message the some .pro file is missing. Find that file from the texlive directory and copy it to the current directory. Repeat until all errors are resolved. Finally you'll get the correct output. So it seems that if pstricks is added back to the minimals (so that errors in step 1 and 5 don't happen), then it should be straightforward to get it to work with context. (Just load the file with the correct catcode regime, so that ! is a other character, and the error in step 2-3 will not happen). THe error in step 3 is easy to fix by editing m-pstricks. 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] pstrics module again
Am 25.11.2013 19:55, schrieb Aditya Mahajan: This is what I did. 1. Compile the file. You get an error that some pstrick file is missing. Locate that file in the texlive directory and copy it to the current directory. 2. Repeat until you get an error that \ifx! is not a valid control sequence. 3. Run `grep ifx! *.tex` and change all the \ifx!#1 to \ifx !#1. why does ConTeXt needs the space before the ! ?? Herbert ___ 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] pstrics module again
On Mon, 25 Nov 2013, Herbert Voss wrote: Am 25.11.2013 19:55, schrieb Aditya Mahajan: This is what I did. 1. Compile the file. You get an error that some pstrick file is missing. Locate that file in the texlive directory and copy it to the current directory. 2. Repeat until you get an error that \ifx! is not a valid control sequence. 3. Run `grep ifx! *.tex` and change all the \ifx!#1 to \ifx !#1. why does ConTeXt needs the space before the ! ?? ConTeXt has two catcode regimes: the standard catcode regime and the unprotected catcode regime. In the unprotected catcode regime, !, _, and @ are also letters. This is done so that one can use csnames such as \c!width, \!!plusone, etc. (Similar to \makeatletter in LaTeX). I haven't looked at the actual code, but I am guessing that at some place, the following code is being called: \unprotect \input pstricks \protect and therefore when ConTeXt sees \ifx!#1 it thinks that \ifx! is a csname. Adding a space after \ifx avoids that. As I said in my previous message, this is easy to fix at ConTeXt end defining an appropriate catcode regime before inputing pstricks. So, the pstricks package does not need to be changed, but the ConTeXt code that is calling the package needs to be adapted. 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] pstrics module again
Am 25.11.2013 21:25, schrieb Aditya Mahajan: \unprotect \input pstricks \protect and therefore when ConTeXt sees \ifx!#1 it thinks that \ifx! is a csname. Adding a space after \ifx avoids that. As I said in my previous message, this is easy to fix at ConTeXt end defining an appropriate catcode regime before inputing pstricks. So, the pstricks package does not need to be changed, but the ConTeXt code that is calling the package needs to be adapted. ok, understood. thanks, Herbert ___ 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] pstrics module again
I d'ont know how to fix the picture size.
No errors at all, but the figure size isn't correct.
\usemodule[pstric]
\starttext
Hydrogen spectrum
\startPSTRICKS
\input pst-spectra.tex
\input pstricks-add.tex
\pspicture(0,-2.5)(\textwidth,1.6)
\psspectrum[element=H, emission](0,0)(\textwidth,1.5)
\rput(2,1){Hydrogen spetrum}
\endpspicture
\stopPSTRICKS
\stoptext
2013/11/25 DesdeChaves desdecha...@gmail.com
radical solution
Download and unpack the PSTRicks-TDS.tar to a directory
cp ./PSTricks-TDS/tex/generic/*/*.tex .
perl -pi.back -e 's/\ifx!#1/\ifx !#1/g;' *.tex
rm -rf *.back
cp /usr/local/texlive/2013/texmf-dist/tex/context/base/colo-rgb.mkii
./colo-rgb.tex
run context
change in m-pstric.* files ps2pdf to pstopdf
tanks a lot
Jorge
2013/11/25 Herbert Voss herbert.v...@fu-berlin.de
Am 25.11.2013 21:25, schrieb Aditya Mahajan:
\unprotect
\input pstricks
\protect
and therefore when ConTeXt sees \ifx!#1 it thinks that \ifx! is a
csname. Adding a space after \ifx avoids that.
As I said in my previous message, this is easy to fix at ConTeXt end
defining an appropriate catcode regime before inputing pstricks.
So, the pstricks package does not need to be changed, but the ConTeXt
code that is calling the package needs to be adapted.
ok, understood.
thanks,
Herbert
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--
Atentamente
DesdeChaves
--
Atentamente
DesdeChaves
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Re: [NTG-context] pstrics module again
On Mon, 25 Nov 2013, DesdeChaves wrote:
I d'ont know how to fix the picture size.
No errors at all, but the figure size isn't correct.
Confirmed.
\usemodule[pstric]
\starttext
Hydrogen spectrum
\startPSTRICKS
\input pst-spectra.tex
\input pstricks-add.tex
\pspicture(0,-2.5)(\textwidth,1.6)
\psspectrum[element=H, emission](0,0)(\textwidth,1.5)
\rput(2,1){Hydrogen spetrum}
\endpspicture
\stopPSTRICKS
\stoptext
The proper interface is
\usemodule[pstricks]
\usePSTRICKSmodule[pst-add]
\usePSTRICKSmodule[pst-spectra]
When you run the above file, ConTeXt creates the following temp file:
\starttext
\pushcatcodetable
\setcatcodetable\texcatcodes
\usemodule[pstric]
\readfile{pst-add}{}{}
\readfile{pst-spectra}{}{}
\popcatcodetable
\startTEXpage
\hbox\bgroup
\ignorespaces
\pspicture(0,-2.5)(\textwidth,1.6)
\psspectrum[element=H, emission](0,0)(\textwidth,1.5)
\rput(2,1){Hydrogen spetrum}
\endpspicture
\removeunwantedspaces
\egroup
\obeydepth % temp hack as we need to figure this out
\stopTEXpage
\stoptext
runs mtxrun --script texexec %s --once --dvips filename
and then runs ps2pdf inputname outputname
but that generates the file with the wrong size. dvips gives the following
error message:
' TeX output 2013.11.25:1841' - test-pstricks-0001.ps
Page 1 may be too complex to print
dvips: no match for special paper size found; using default
(and that is the reason for the wrong paper size).
It has been years since I used dvips, so I don't remember how to correct
that. Basically, the bug is with the following file:
\starttext
\startTEXpage
What will happen now
\stopTEXpage
\stoptext
Process using mtxrun --script test --dvips and then ps2pdf and the
resulting pdf file has the wrong bounding box.
Aditya
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Re: [NTG-context] pstrics module again
On Mon, 25 Nov 2013, Aditya Mahajan wrote: It has been years since I used dvips, so I don't remember how to correct that. Basically, the bug is with the following file: \starttext \startTEXpage What will happen now \stopTEXpage \stoptext Process using mtxrun --script test --dvips and then ps2pdf and the resulting pdf file has the wrong bounding box. The file processes correctly (but in landscape orientation) when using pstopdf, so it is just a bug of ps2pdf. The header of the ps file is: %!PS-Adobe-2.0 %%Creator: dvips(k) 5.993 Copyright 2013 Radical Eye Software %%Title: test.dvi %%CreationDate: Mon Nov 25 18:43:15 2013 %%Pages: 1 %%PageOrder: Ascend %%Orientation: Landscape %%BoundingBox: 0 0 15 117 %%DocumentFonts: LMRoman12-Regular %%EndComments %DVIPSWebPage: (www.radicaleye.com) %DVIPSCommandLine: dvips -u +original-base -u +original-ams-base -u %+ +original-public-lm -u +lm-ec -u +lm-math -u +lm-rm -u %+ +original-ams-euler test %DVIPSParameters: dpi=600 %DVIPSSource: TeX output 2013.11.25:1843 %%BeginProcSet: tex.pro 0 0 %! Why is dvips adding Orientation: Landscape in the header? ___ 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 ___
