
我遵循了這篇文章的基於森林的解決方案製作一個(簡單的)目錄樹建立目錄結構。對於每個文件和名稱,我想添加其完整路徑。完整路徑也應該左對齊。我想出了這個骯髒的解決方案:
\documentclass{standalone}
\usepackage{forest}
\usetikzlibrary{positioning}
\begin{document}
\begin{forest}
for tree={
font=\ttfamily,
grow'=0,
child anchor=west,
parent anchor=south,
anchor=west,
calign=first,
s sep=6pt,
inner sep=0pt,
edge path={
\noexpand\path [draw, \forestoption{edge}]
(!u.south west) +(6pt,0) |- (.child anchor)\forestoption{edge label};
},
before typesetting nodes={
if n=1
{insert before={[,phantom]}}
{}
},
fit=band,
before computing xy={l=5mm},
}
[a,name=a
[b
[c
[d]
]
]
[e
[f]
[b]
]
]
%
\node[right of=a,node distance=2cm] (desc) {\tt /a};
\node[below=13pt of desc.west,anchor=west] (desc) {\tt /a/b};
\node[below=13pt of desc.west,anchor=west] (desc) {\tt /a/b/c};
\node[below=13pt of desc.west,anchor=west] (desc) {\tt /a/b/c/d};
\node[below=12pt of desc.west,anchor=west] (desc) {\tt /a/e};
\node[below=13pt of desc.west,anchor=west] (desc) {\tt /a/e/f};
\node[below=13pt of desc.west,anchor=west] (desc) {\tt /a/e/b};
\end{forest}
\end{document}
顯示如下:
看起來不錯,但我想提出一個乾淨的解決方案,避免完整路徑之間的硬編碼距離。
答案1
我建議透過使用forked edge
, 來稍微簡化你的樹fork sep=0pt
。 (注意,這需要\usepackage[edges]{forest}
。)我將每個路徑描述作為新的子節點包含在內,然後用於if n children=0{no edge, tier=desc}{l-=4mm}
防止繪製最後的邊並保持它們在l
維度中對齊(這就是tier
用途)。如果n children
≠0,則l
尺寸將會縮短4mm
。如果您希望路徑描述更接近樹,您也可以縮短(相同或不同的量)。
\documentclass{article}
\usepackage[edges]{forest}
\begin{document}
\begin{forest}
for tree={
font=\ttfamily,
grow'=0,
anchor=west,
calign=first,
s sep=6pt,
inner sep=0pt,
forked edge,
fork sep=0pt,
l sep=3mm,
if n children=0{no edge, tier=desc}{l-=4mm}
}
[a
[/a]
[b
[/a/b]
[c
[/a/b/c]
[d
[/a/b/c/d]
]
]
]
[e
[/a/e]
[f
[/a/e/f]
]
[b
[/a/e/b]
]
]
]
\end{forest}
\end{document}