\documentclass[a4paper,oneside]{scrartcl}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage{tikz}
\usepackage{ifthen}
\usepackage{qrcode}
\usepackage[newdimens]{labels}

\LabelCols=2
\LabelRows=5
\LeftPageMargin=17.0mm
\RightPageMargin=17.0mm
\TopPageMargin=10.0mm
\BottomPageMargin=10.0mm
\InterLabelColumn=3.5mm
\InterLabelRow=3.0mm
\numberoflabels=10
\LabelGridtrue

\renewcommand{\rmdefault}{phv}
\renewcommand{\seriesdefault}{m}
\renewcommand{\shapedefault}{n}

\input{def.tex}

\setlength\parindent{0pt}

\newcommand{\logo}{
  \begin{tikzpicture}
    [every node/.style={circle,fill=black!73,inner sep=0pt,minimum size=2.2mm},
      every edge/.style={draw,semithick},
      x=1pt,y=1pt]
    \node (p1)  at (21.57,-219.43)  {};
    \node (p2)  at (41.44,-168.86)  {}
    edge (p1);
    \node (p3)  at (54.16,-130.86)  {}
    edge (p2);
    \node (p4)  at (-21.62,-219.43) {}
    edge (p1);
    \node (p5)  at (10.41,-158.90)  {}
    edge (p2);
    \node (p6)  at (-22.20,-173.21) {}
    edge (p4);
    \node (p9)  at (-147.32,-37.53) {};
    \node (p10) at (-97.30,-18.50)  {}
    edge (p9);
    \node (p11) at (74.95,-89.64)   {}
    edge (p3);
    \node (p12) at (-0.20,-182.48)  {}
    edge (p1)
    edge (p4)
    edge (p5)
    edge (p6)
    edge (p3);
    \node (p13) at (18.79,-190.31)  {}
    edge (p2)
    edge (p1)
    edge (p5)
    edge (p4);
    \node (p14) at (-46.77,-141.82) {}
    edge (p6)
    edge (p4);
    \node (p15) at (-14.08,-141.91) {}
    edge (p5)
    edge (p6)
    edge (p12);
    \node (p16) at (-96.66,-90.02)  {};
    \node (p17) at (-71.34,-90.78)  {}
    edge (p16)
    edge (p14);
    \node (p18) at (-25.92,-109.84) {}
    edge (p15)
    edge (p17)
    edge (p14);
    \node (p19) at (-46.78,-94.06)  {}
    edge (p18)
    edge (p17)
    edge (p14)
    edge (p15);
    \node (p20) at (51.95,-67.01)   {}
    edge (p3)
    edge (p11);
    \node (p21) at (29.21,-103.63)  {}
    edge (p11)
    edge (p20)
    edge (p3)
    edge (p5)
    edge (p2);
    \node (p22) at (-116.84,-55.89) {}
    edge (p10)
    edge (p9);
    \node (p23) at (-61.14,-62.16)  {}
    edge (p18)
    edge (p19)
    edge (p17)
    edge (p16);
    \node (p24) at (107.08,-62.78)  {}
    edge (p20)
    edge (p11);
    \node (p25) at (131.66,-76.41)  {}
    edge (p24)
    edge (p11)
    edge (p20);
    \node (p26) at (29.59,-139.18)  {}
    edge (p3)
    edge (p21)
    edge (p2)
    edge (p5);
    \node (p28) at (-137.12,-66.58) {}
    edge (p22)
    edge (p9)
    edge (p10)
    edge (p16);
    \node (p29) at (-84.94,-72.38)  {}
    edge (p23)
    edge (p22)
    edge (p16)
    edge (p28);
    \node (p30) at (145.17,-37.49)  {}
    edge (p25)
    edge (p24);
    \node (p31) at (102.20,-18.50)  {}
    edge (p30)
    edge (p25);
  \end{tikzpicture}
}

\newcommand{\card}{
  \begin{tikzpicture}
    [every node/.style={rectangle,fill=white,minimum height=7pt,inner sep=0pt},
      medium text/.style={text width=37.5mm},
      slight text/.style={text width=30mm},
      important text/.style={text width=41mm},
      font=\tiny]
    \begin{scope}[xshift=10mm]
      \node[important text] (prefix) at (0, 4mm) {
        \ifthenelse{\equal{\prefix}{}}{}{\tiny \prefix}
      };
      \node[important text] (name) at (0,0mm) {
        \fontsize{9pt}{9pt}\selectfont
        \textbf{\name}\ifthenelse{\equal{\suffix}{}}{}{, \tiny \suffix}
      };
      \node[important text] (jobtitle) at (0, -4mm) {\jobtitle};
    \end{scope}
    \begin{scope}[xshift=8.5mm,yshift=-1.23mm]
      \node[medium text] (mail) at (0, -10mm) {\email};
      \node[medium text] (homepage) at (0, -13.25mm) {\homepage};
    \end{scope}
    \begin{scope}[xshift=53.5mm]
      \node (qrcode) at (0,-9mm) {
        \qrcode[height=24.2mm,level=Q]{gnunet://gns/\gns}
      };
      \node[scale=0.16] (logo) at (0,13mm) {\logo};
    \end{scope}
  \end{tikzpicture}
}

\begin{document}
\addresslabel{\card}
\end{document}