我想构建一个tikz可视化目录结构的图表，并允许我为每个文件夹添加描述。这些描述应该对齐以吸引眼球。我最接近的方法是创建两个单独的forest图表，但对齐不起作用，即使我inner ysep在选项中手动指定对齐。
顺便问一下，有没有办法自动生成左箭头，而不是每次都将其作为标签的一部分输入？
梅威瑟：
\documentclass[border=5pt]{standalone}
\usepackage{forest}
\definecolor{folderbg}{RGB}{124,166,198}
\definecolor{folderborder}{RGB}{110,144,169}
\def\Size{4pt}
\tikzset{
folder/.pic={
\filldraw[draw=folderborder,top color=folderbg!50,bottom color=folderbg]
(-1.05*\Size,0.2\Size+5pt) rectangle ++(.75*\Size,-0.2\Size-5pt);
\filldraw[draw=folderborder,top color=folderbg!50,bottom color=folderbg]
(-1.15*\Size,-\Size) rectangle (1.15*\Size,\Size);
}
}
\forestset{is file/.style={
edge path={
\noexpand\path [draw, \forestoption{edge}]
(!u.south west) +(7.5pt,0) |- (.child anchor) \forestoption{edge label};
}
}
}
\begin{document}
\begin{forest}
for tree={
font=\ttfamily,
grow'=0,
child anchor=west,
parent anchor=south,
anchor=west,
calign=first,
inner xsep=7pt,
edge path={
\noexpand\path [draw, \forestoption{edge}]
(!u.south west) +(7.5pt,0) |- (.child anchor) pic {folder} \forestoption{edge label};
},
inner ysep=4pt,
before typesetting nodes={
if n=1
{insert before={[,phantom]}}
{}
},
fit=band,
before computing xy={l=15pt},
}
[{base}
[{makefile}, is file
]
[data
[external
]
[interim
]
[processed
]
[raw
]
]
[docs
]
[output
[figures
]
[paper
]
[presentation
]
[tables
]
]
[src
[analysis
]
[data
]
[external
]
[tools
]
[visualization
]
]
]
\end{forest}
\begin{forest}
for tree={
grow'=0,
child anchor=west,
parent anchor=south,
anchor=west,
calign=first,
inner xsep=7pt,
% edge path={
% \noexpand\path [draw, \forestoption{edge}]
% (!u.south west) +(7.5pt,0) (.child anchor) \forestoption{edge label};
% },
no edge,
inner ysep=4pt,
% l=10pt,
% l sep=20pt,
before typesetting nodes={
if n=1
{insert before={[,phantom]}}
{}
},
fit=band,
before computing xy={l=0pt},
}
[{$\leftarrow$ Everything should be in a self-contained directory}
[{$\leftarrow$ This allows you to run {\ttfamily make} commands}]
[{}
[{$\leftarrow$ Data from third party sources}]
[{$\leftarrow$ Intermediate data that has been transformed}]
[{$\leftarrow$ Final data sets used for analysis}]
[{$\leftarrow$ Original, immutable data dump}]
]
[{$\leftarrow$ Related literature and documentation}
]
[
{}
[{$\leftarrow$ Figures used in the draft and slides}]
[{$\leftarrow$ All the \texttt{.tex} files used to generate the draft}]
[{$\leftarrow$ All the \texttt{.tex} files used to generate the presentation}]
[{$\leftarrow$ Tables used in the draft and slides}]
]
[{}
[{$\leftarrow$ Source code for data analysis}]
[{$\leftarrow$ Scripts used to download or generate the data}]
[{$\leftarrow$ Code from third party sources}]
[{$\leftarrow$ Helper scripts}]
[{$\leftarrow$ Scripts for visualization of the data}]
]
]
\end{forest}
\end{document}
答案1
您可以为想要连接到箭头的节点提供别名，然后只需添加箭头即可。（尽管手动添加别名似乎不必要地复杂化。但它可能是查看哪些附加信息连接到哪个节点的最简单方法。）
\documentclass[border=5pt]{standalone}
\usepackage{forest}
\definecolor{folderbg}{RGB}{124,166,198}
\definecolor{folderborder}{RGB}{110,144,169}
\def\Size{4pt}
\tikzset{
folder/.pic={
\filldraw[draw=folderborder,top color=folderbg!50,bottom color=folderbg]
(-1.05*\Size,0.2\Size+5pt) rectangle ++(.75*\Size,-0.2\Size-5pt);
\filldraw[draw=folderborder,top color=folderbg!50,bottom color=folderbg]
(-1.15*\Size,-\Size) rectangle (1.15*\Size,\Size);
},
}
\forestset{is file/.style={
edge path={
\noexpand\path [draw, \forestoption{edge}]
(!u.south west) +(7.5pt,0) |- (.child anchor) \forestoption{edge label};
}
}
}
\begin{document}
\begin{forest}
for tree={
font=\ttfamily,
grow'=0,
child anchor=west,
parent anchor=south,
anchor=west,
calign=first,
inner xsep=7pt,
edge path={
\noexpand\path [draw, \forestoption{edge}]
(!u.south west) +(7.5pt,0) |- (.child anchor) pic {folder} \forestoption{edge label};
},
inner ysep=4pt,
before typesetting nodes={
if n=1
{insert before={[,phantom]}}
{}
},
fit=band,
before computing xy={l=15pt},
}
[{base}
[{makefile}, is file,alias=1
]
[data,alias=2
[external,alias=3
]
[interim,alias=4
]
[processed,alias=5
]
[raw,alias=6
]
]
[docs,alias=7
]
[output
[figures,alias=8
]
[paper,alias=9
]
[presentation,alias=10
]
[tables,alias=11
]
]
[src
[analysis,alias=12
]
[data,alias=13
]
[external,alias=14
]
[tools,alias=15
]
[visualization,alias=16
]
]
]
\begin{scope}[latex-]
\path (current bounding box.east) + (1,0) coordinate (aux);
\foreach \X [count=\Y] in {{Everything should be in a self-contained directory},
{This allows you to run {\ttfamily make} commands},
{Data from third party sources},
{Intermediate data that has been transformed},
{Final data sets used for analysis},
{Original, immutable data dump},
{Related literature and documentation},
{Figures used in the draft and slides},
{All the \texttt{.tex} files used to generate the draft},
{All the \texttt{.tex} files used to generate the presentation},
{Tables used in the draft and slides},
{Source code for data analysis},
{Scripts used to download or generate the data},
{Code from third party sources},
{Helper scripts},
{Scripts for visualization of the data}}
{
\draw (\Y) -- (\Y-|aux) node[right]{\X};}
\end{scope}
\end{forest}
\end{document}
