new package gnuplottex

git-svn-id: svn://tug.org/texlive/trunk@1824 c570f23f-e606-0410-a88d-b1316a301751

2 files changed, 384 insertions, 0 deletions

diff --git a/Master/texmf-dist/source/latex/gnuplottex/gnuplottex.dtx b/Master/texmf-dist/source/latex/gnuplottex/gnuplottex.dtx
new file mode 100644
index 00000000000..b4ac6b8abea
--- /dev/null
+++ b/Master/texmf-dist/source/latex/gnuplottex/gnuplottex.dtx
@@ -0,0 +1,289 @@
+% \iffalse meta-comment
+%
+% 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/~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.
+%
+% \fi
+%
+% \iffalse
+%<*driver>
+\ProvidesFile{gnuplottex.dtx}
+%</driver>
+%<package> \NeedsTeXFormat{LaTeX2e}[1999/12/01]
+%<package> \ProvidesPackage{gnuplottex}
+%<*package>
+    [2006/04/02 v0.1 gnuplot graphs in LaTeX]
+\RequirePackage{graphicx,moreverb,keyval}
+%</package>
+%
+%<*driver>
+\documentclass{ltxdoc}
+\usepackage{gnuplottex}
+\EnableCrossrefs
+\CodelineIndex
+\RecordChanges
+\begin{document}
+    \DocInput{gnuplottex.dtx}
+    \PrintChanges
+    \PrintIndex
+\end{document}
+%</driver>                                                       
+% \fi
+%
+% \CheckSum{223}                                                   
+%
+% \CharacterTable                                                
+%  {Upper-case    \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
+%   Lower-case    \a\b\c\d\e\f\g\h\i\j\k\l\m\n\o\p\q\r\s\t\u\v\w\x\y\z
+%   Digits        \0\1\2\3\4\5\6\7\8\9
+%   Exclamation   \!     Double quote  \"     Hash (number) \#
+%   Dollar        \$     Percent       \%     Ampersand     \&
+%   Acute accent  \'     Left paren    \(     Right paren   \)
+%   Asterisk      \*     Plus          \+     Comma         \,
+%   Minus         \-     Point         \.     Solidus       \/
+%   Colon         \:     Semicolon     \;     Less than     \<
+%   Equals        \=     Greater than  \>     Question mark \?
+%   Commercial at \@     Left bracket  \[     Backslash     \\
+%   Right bracket \]     Circumflex    \^     Underscore    \_
+%   Grave accent  \`     Left brace    \{     Vertical bar  \|
+%   Right brace   \}     Tilde         \~}
+%
+%
+% \changes{v0.1}{2006/04/02}{Initial version.}
+%
+% \GetFileInfo{gnuplottex.dtx}
+%
+% \DoNotIndex{\the,\year,\month,\day,\time}
+%
+% \title{The \textsf{gnuplottex} package\thanks{This document
+%   corresponds to \textsf{gnuplottex}~\fileversion, dated \filedate.}}
+% \author{Lars Kotthoff\\ \texttt{metalhead@metalhead.ws}}
+%
+% \maketitle
+%
+% \section{Introduction}
+%
+% This package allows you to include gnuplot graphs in your \LaTeX{} documents.
+%
+% The gnuplot code is extracted from the document and written to
+% \texttt{.gnuplot}
+% files. Then, if shell escape is used, the graph files are automatically
+% processed and converted to PostScript or PDF files, which will then be included. If
+% shell escape isn't used, the user will have to manually convert the
+% files.
+%
+% Shell escape is available in the web2c \TeX{} compiler, it allows the execution
+% of shell code during the compilation of a \TeX{} document. It's disabled by
+% default, you'll have to edit your configuration files or give the
+% \texttt{-shell-escape} option to \texttt{latex}.
+%
+% \section{Requirements}
+%
+% To use gnuplottex, you'll need the \texttt{graphicx}, \texttt{keyval} and
+% \texttt{moreverb} packages, epstopdf if you want to use the pdf
+% option, and of course, gnuplot.
+%
+% \section{Usage}
+%
+% To load the package, simply \verb=\usepackage{gnuplottex}= in your document
+% preamble. Options that can be passed to the package are
+% \begin{description}
+%     \item[\oarg{shell}] Use shell escape to automatically generate the graphs
+%     from the gnuplot source files. This is the default.
+%     \item[\oarg{noshell}] Don't use shell escape, graphs must be generated
+%     manually.
+%     \item[\oarg{miktex}] We're using mikTeX.
+%			\item[\oarg{pdf}] PDF output, generate .pdf files of the graphs out of
+%			.ps.
+% \end{description}
+%
+% The following environments can be used to include graphs:
+%
+% \DescribeEnv{gnuplot}
+% Within this environment, you can specify arbitrary gnuplot code, for example\\
+% \texttt{plot sin(x)}.\\
+% The code necessary to write the plot to a file will be inserted by this
+% package.
+%
+% You may specify width or height of the picture using
+% [width=\meta{width}] or [height=\meta{height}] as in the \texttt{includegraphics} command.
+%
+% \StopEventually{}
+%
+% \section{Implementation}
+%
+% \subsection{Initialization}
+%    \begin{macrocode}
+\newif\ifShellEscape
+\newif\ifmiktex \miktexfalse
+\newif\ifpdf \pdffalse
+
+\DeclareOption{shell}{\ShellEscapetrue}
+\DeclareOption{noshell}{\ShellEscapefalse}
+\DeclareOption{miktex}{\global\miktextrue}
+\DeclareOption{pdf}{\pdftrue}
+
+\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}
+%    \end{macrocode}
+%
+% \subsection{\texttt{.gnuplot} write out}
+%    \begin{macrocode}
+\def\figname{\jobname-gnuplottex-fig\thefignum}
+
+\def\gnuplotverbatimwrite#1{%
+    \def\BeforeStream
+    {\message{Opening gnuplot stream=\figname.gnuplot}%
+        \immediate\write\verbatim@out{\string set terminal postscript eps enhanced}
+				\immediate\write\verbatim@out{\string set output '\figname.eps'}
+    }
+    \@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}
+%    \end{macrocode}
+% 
+% \subsection{Environment definition}
+%    \begin{macrocode}
+\define@key{pic}{width}{\def\gnuplotwidth{#1}}
+\define@key{pic}{height}{\def\gnuplotheight{#1}}
+\newenvironment{gnuplot}[1][]{\stepcounter{fignum}%
+		\let\gnuplotwidth\undefined
+		\let\gnuplotheight\undefined
+		\setkeys{pic}{#1}
+    \xdef\gnuplotCutFile{\figname.gnuplot}
+    \gnuplotverbatimwrite{\gnuplotCutFile}}
+    {\endgnuplotverbatimwrite%
+    \gnuplotgraphicsinclude}
+%    \end{macrocode}
+%
+% \subsection{\texttt{.gnuplot} file processing}
+%    \begin{macrocode}
+\long\gdef\gnuplotgraphicsprocess{%
+    \ifShellEscape
+				\IfFileExists{\figname.gnuplot}{%
+						\immediate\write18{gnuplot \figname.gnuplot}
+						\IfFileExists{\figname.eps}{%
+								\ifpdf
+										\immediate\write18{epstopdf \figname.eps}
+										\IfFileExists{\figname.pdf}{%
+												\PackageInfo{gnuplottex}
+												{\figname.gnuplot converted}}
+												{\PackageWarningNoLine{gnuplottex}
+														{Conversion of \figname.gnuplot failed.}}
+								\else
+										\PackageInfo{gnuplottex}
+										{\figname.gnuplot converted}
+								\fi}
+								{\PackageWarningNoLine{gnuplottex}
+										{Conversion of \figname.gnuplot failed.}}}{}
+				\fi}
+%    \end{macrocode}
+%
+% \subsection{Graph inclusion}
+%    \begin{macrocode}
+\long\gdef\gnuplotgraphicsinclude{\gnuplotgraphicsprocess%
+		\ifpdf
+				\IfFileExists{\figname.pdf}{%
+						\ifx\gnuplotwidth\undefined
+								\ifx\gnuplotheight\undefined
+										\includegraphics{\figname}
+								\else
+										\includegraphics[height=\gnuplotheight]{\figname}
+								\fi
+						\else
+								\ifx\gnuplotheight\undefined
+										\includegraphics[width=\gnuplotwidth]{\figname}
+								\else
+										\includegraphics[width=\gnuplotwidth,height=\gnuplotheight]{\figname}
+								\fi
+						\fi
+				}
+				{\PackageWarningNoLine{gnuplottex}
+						{Please convert \figname.gnuplot manually}}
+		\else
+				\IfFileExists{\figname.eps}{%
+						\ifx\gnuplotwidth\undefined
+								\ifx\gnuplotheight\undefined
+										\includegraphics{\figname}
+								\else
+										\includegraphics[height=\gnuplotheight]{\figname}
+								\fi
+						\else
+								\ifx\gnuplotheight\undefined
+										\includegraphics[width=\gnuplotwidth]{\figname}
+								\else
+										\includegraphics[width=\gnuplotwidth,height=\gnuplotheight]{\figname}
+								\fi
+						\fi
+				}
+				{\PackageWarningNoLine{gnuplottex}
+						{Please convert \figname.gnuplot manually}}
+		\fi
+}
+%    \end{macrocode}
+%
+% \Finale
+\endinput
diff --git a/Master/texmf-dist/source/latex/gnuplottex/gnuplottex.ins b/Master/texmf-dist/source/latex/gnuplottex/gnuplottex.ins
new file mode 100644
index 00000000000..980493fcb98
--- /dev/null
+++ b/Master/texmf-dist/source/latex/gnuplottex/gnuplottex.ins
@@ -0,0 +1,95 @@
+%%
+%% 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/~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.
+%%
+
+\input docstrip.tex
+\keepsilent
+
+\usedir{tex/latex/gnuplottex}
+
+\preamble
+
+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/~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.
+
+\endpreamble
+
+\generate{\file{gnuplottex.sty}{\from{gnuplottex.dtx}{package}}}
+
+\obeyspaces
+\Msg{*************************************************************}
+\Msg{*                                                           *}
+\Msg{* To finish the installation you have to move the following *}
+\Msg{* file into a directory searched by TeX:                    *}
+\Msg{*                                                           *}
+\Msg{*     gnuplottex.sty                                        *}
+\Msg{*                                                           *}
+\Msg{* To produce the documentation run the file dottex.dtx      *}
+\Msg{* through LaTeX.                                            *}
+\Msg{*                                                           *}
+\Msg{* Happy TeXing!                                             *}
+\Msg{*                                                           *}
+\Msg{*************************************************************}
+
+\endbatchfile