%% LaTeX2e file `etocsnippet-28.tex' %% generated by the `filecontentshere' environment %% from source `etoc' on 2019/11/17. %% % \newtoks\treetok % put this (uncommented) preferably in the preamble % \newtoks\sectiontok % \newtoks\subsectiontok \newcommand*{\treenode}{} \newcommand*{\appendchildtree}[2]{% token list t1 becomes: t1 child {t2} \edef\tmp{\the#1 child {\the#2}}% #1\expandafter{\tmp}% } \newcommand*{\preparetreenode}{% \tmptok\expandafter{\etocthelinkednumber}% expanded one time (mandatory) \edef\treenode{node {\the\tmptok}}% } \etocsetstyle{section} {\etocskipfirstprefix} {\appendchildtree\treetok\sectiontok} {\preparetreenode \sectiontok\expandafter{\treenode}} {\appendchildtree\treetok\sectiontok} \etocsetstyle{subsection} {\etocskipfirstprefix} {\appendchildtree\sectiontok\subsectiontok} {\preparetreenode \subsectiontok\expandafter{\treenode}} {\appendchildtree\sectiontok\subsectiontok} \etocsettocstyle {\treetok{\node {\hyperref[part:overview]{Overview}}}} {\global\appendtotok\treetok{ ;}} \begin{figure}[thbp!]\centering \etocsetnexttocdepth{subsection} \tableofcontents \label{toc:molecule} \ref{toc:overview} \hypersetup{hidelinks}% \begin{tikzpicture} [grow cyclic, level 1/.style={level distance=4cm,sibling angle=72}, level 2/.style={level distance=2cm,sibling angle=60}, every node/.style={ball color=red,circle,text=SkyBlue}, edge from parent path={[dashed,very thick,color=cyan] (\tikzparentnode) --(\tikzchildnode)}] \the\treetok \end{tikzpicture} \end{figure}