[pstricks] What PSTricks package to use?

[Herbert Voss]

Wenguang Wang schrieb:

> My graph will have many text boxes and lines connecting them, used to
> describe the relationship of data structures of a program (I have
> attached a simple sample in the mail).  Most of the text boxes will have
> hyper reference to other part of my LaTeX document.
> 
> Is it possible that I draw a EPS file using an external utility, and let
> PSTricks to include the eps file and modify the text in the eps to use
> the hyper reference?

draw everything with PSTricks, the nodes can be hyperlinks, too

> If that is not possible, I will draw the graph using PSTricks.  What
> PSTricks should I use?  pst-node?

\documentclass[a4paper]{article}
\usepackage{array,ragged2e}
\usepackage{pst-blur,pstricks-add}
\SpecialCoor
\pagestyle{empty}
\parindent=0pt
\def\psFB#1{\psframebox[blur=true,shadow=true]{\makebox[3cm]{\strut\huge#1}}}
\begin{document}

\psmatrix[colsep=3cm,rowsep=-2pt,mnode=R]
                 & & [name=A1,vref=4mm]\psFB{A1}\\
[name=A]\psFB{A} & & [name=A2]\psFB{A1}\\
[name=B]\psFB{B} & & [name=pB]\psFB{pB}\\
[name=C]\psFB{C} & & \\
[name=D]\psFB{D} & & \\
                 & & [name=D1]\psFB{D1}\\
                 & & [name=D2]\psFB{D2}\\
\endpsmatrix
\psset{arrows=->,arrowscale=3}
\ncline{A}{A1}\ncline{D}{D1}\ncline{pB}{B}

\end{document}

Herbert