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%%
%% This is file `gnuplottex.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% gnuplottex.dtx (with options: `package')
%%
%% Copyright (c) 2006, Lars Kotthoff <metalhead@metalhead.ws>
%%
%% Large portions copied from pdftex,
%% Copyright (c) 2001-3, Radhakrishnan CV <cvr@river-valley.com>
%% Rajagopal CV <cvr3@river-valley.com>
%% http://www.river-valley.com
%%
%% River Valley Technologies, Floor III, SJP Buildings, Cotton Hills
%% Trivandrum, India 695014
%%
%% Tel: +91 471 233 7501
%%
%% Antoine Chambert-Loir
%% <chambert@math.polytechnique.fr>
%% http://www.math.polytechnique.fr/\protect \unhbox \voidb@x \penalty \@M \ {}chambert
%%
%% Ecole polytechnique, Palaiseau Cedex, France
%%
%% This program is free software; you can redistribute it and/or
%% modify it under the terms of the GNU General Public License
%% as published by the Free Software Foundation; either version 2
%% of the License, or (at your option) any later version.
%%
%% This program is distributed in the hope that it will be useful,
%% but WITHOUT ANY WARRANTY; without even the implied warranty of
%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
%% GNU General Public License for more details.
%%
%% You should have received a copy of the GNU General Public License
%% along with this program (gpl.txt); if not, write to the Free
%% Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
%% MA 02111-1307, USA.
%%
\NeedsTeXFormat{LaTeX2e}[1999/12/01]
\ProvidesPackage{gnuplottex}
[2006/10/28 v0.2 gnuplot graphs in LaTeX]
\RequirePackage{latexsym,graphicx,moreverb,keyval}
\newif\ifShellEscape
\newif\ifmiktex \miktexfalse
\DeclareOption{shell}{\ShellEscapetrue}
\DeclareOption{noshell}{\ShellEscapefalse}
\DeclareOption{miktex}{\global\miktextrue}
\ExecuteOptions{shell}
\ProcessOptions\relax
%% test if shell escape really works
\ifShellEscape
\def\tmpfile{/tmp/w18-test-\the\year\the\month\the\day\the\time}
\ifmiktex
\immediate\write18{rem >"\tmpfile"}
\else
\immediate\write18{touch \tmpfile}
\fi
\ifmiktex
\IfFileExists{\tmpfile.}{\ShellEscapetrue}{\ShellEscapefalse}
\else
\IfFileExists{\tmpfile}{\ShellEscapetrue}{\ShellEscapefalse}
\fi
\fi
\ifShellEscape
\PackageInfo{gnuplottex}
{Automatically converting gnuplot files.}
\else
\PackageWarningNoLine{gnuplottex}
{Shell escape not enabled.\MessageBreak
You'll need to convert the graphs yourself.}
\fi
\newcounter{fignum}
\def\figname{\jobname-gnuplottex-fig\thefignum}
\def\gnuplotverbatimwrite#1{%
\def\BeforeStream
{\message{Opening gnuplot stream #1}%
\immediate\write\verbatim@out{\string set terminal latex}
\immediate\write\verbatim@out{\string set output '\figname.tex'}
}
\@bsphack
\immediate\openout \verbatim@out #1
\BeforeStream%
\let\do\@makeother\dospecials
\catcode`\^^M\active
\def\verbatim@processline{%
\immediate\write\verbatim@out
{\the\verbatim@line}}%
\verbatim@start}
\def\endgnuplotverbatimwrite{%
\immediate\closeout\verbatim@out
\@esphack
\catcode`\\0
\catcode`\{1
\catcode`\}2
\catcode`\$3
\catcode`\&4
\catcode`\^^M5
\catcode`\#6
\catcode`\^7
\catcode`\_8
\catcode`\ 10
\catcode`\%14}
\define@key{pic}{scale}{\def\gnuplotscale{#1}}
\newenvironment{gnuplot}[1][]{\stepcounter{fignum}%
\def\gnuplotscale{1}
\setkeys{pic}{#1}
\xdef\gnuplotCutFile{\figname.gnuplot}
\gnuplotverbatimwrite{\gnuplotCutFile}}
{\endgnuplotverbatimwrite%
\gnuplotgraphicsinclude}
\long\gdef\gnuplotgraphicsprocess{%
\ifShellEscape
\IfFileExists{\figname.gnuplot}{%
\immediate\write18{gnuplot \figname.gnuplot}
\IfFileExists{\figname.tex}{%
\PackageInfo{gnuplottex}
{\figname.gnuplot converted}}
{\PackageWarningNoLine{gnuplottex}
{Conversion of \figname.gnuplot failed.}}}{}
\fi}
\long\gdef\gnuplotgraphicsinclude{\gnuplotgraphicsprocess%
\IfFileExists{\figname.tex}{%
\scalebox{\gnuplotscale}{\input{\figname}}}
{\PackageWarningNoLine{gnuplottex}
{Please convert \figname.gnuplot manually}}
}
\endinput
%%
%% End of file `gnuplottex.sty'.
|
