The following example prints only the figure's caption:
\documentclass[a4paper,11pt]{article}
\usepackage{emp}
\ifx\pdftexversion\undefined
\usepackage[dvips]{graphicx}
\else
\usepackage[pdftex]{graphicx}
\DeclareGraphicsRule{*}{mps}{*}{}
\fi
\begin{document}
\begin{empfile}
\begin{empcmds}
input metauml;
\end{empcmds}
\begin{figure}
\centering
\begin{emp}[classdiag](20, 20)
Class.A("A")()();
Class.B("B")()();
B.e = A.w + (-20, 0);
drawObjects(A, B);
link(inheritance)(B.e -- A.w);
\end{emp}
\caption{A class diagram}
\end{figure}
\end{empfile}
\end{document}
Environment: Ubuntu 11.04 (amd64), TexLive 2009, MetaUML 0.2.5, TeXMaker 2.2.1.
EDIT:
Here's full example with replacement of \ifx ... \fi
with suggestion based on ifpdf
package:
\documentclass[a4paper,11pt]{article}
\usepackage{emp}
\usepackage{ifpdf,graphicx}
\ifpdf
\DeclareGraphicsRule{*}{mps}{*}{}
\fi
\begin{document}
\begin{empfile}
\begin{empcmds}
input metauml;
\end{empcmds}
\begin{figure}
\centering
\begin{emp}[classdiag](20, 20)
Class.A("A")()();
Class.B("B")()();
B.e = A.w + (-20, 0);
drawObjects(A, B);
link(inheritance)(B.e -- A.w);
\end{emp}
\caption{A class diagram}
\end{figure}
\end{empfile}
\end{document}
Processing still gives no graphical output. Only figure's caption is printed.
Best Answer
You shouldn't be testing pdflatex compilation as you do in the code from
\ifx
up to\fi
, but rather withYou can also use the gmp package
and compile with
pdflatex -shell-escape
. (Disclaimer: I'm the author of the package.)