LaTeX，使用 forest 和 tikz 完善 tcolorbox

Question

我对 tikz 等图形软件包没有太多经验，但我决定尝试使用 LaTeX 而不是 GIMP 等来创建一些东西。

我的 LaTeX 文件中嵌入了以下图片：

但是因为过一段时间我可能会更改图片中的某些文本，所以我决定最好在 LaTeX 中更改它，而不是使用某些外部图形编辑器，因此我尝试使用 forest 包、tcolorbox 包和 tikz 包在 LaTeX 中重现图片。

这就是我想出的：

我正在创建这个图片作为子文件。

这是我的主文件中的包定义：

\documentclass{article}
\usepackage{forest}
\usepackage[most]{tcolorbox}
\usepackage{tikz}

\newtcolorbox{note}[1][]{%
  enhanced jigsaw,
  borderline north={2pt}{0pt}{cyan},
  sharp corners,
  boxrule=0pt,
  fonttitle={\large\bfseries},
  colback={gray},
  #1
}

这是子文件：

\documentclass[Main.tex]{subfiles}
\begin{document}
\begin{note}

\begin{center}
\color{white}Some text\\
\vspace*{0.2cm}
\includegraphics[width=0.9cm,height=0.3cm,keepaspectratio]{output-arrows.png}\\
\vspace*{0.2cm}
 \begin{tikzpicture}
                \draw [fill=cyan,draw=cyan, ultra thick] (0,0) circle (1.0cm)
            node  {Text};
    \end{tikzpicture}
\end{center}

\begin{center}
\begin{forest}
  for tree={
    edge path={
      \noexpand\path [draw, \forestoption{edge}] (!u.parent anchor) -- +(0,0pt) -| (.child anchor)\forestoption{edge label};
    },
    align=center,
    parent anchor=west,
    child anchor=north
  }
  [, phantom, for children={fit=band}
    [
      [\color{white}Some text\\\color{white}and some other text
      ]
      [\color{white}Some text\\\color{white}text
      ]
      [\color{white}Some text\\\color{white}text
      ]
      [\color{white}Some text\\\color{white}some text\\\color{white}some text
      ]
      [\color{white}Some text\\\color{white}text
      ]
    ]
  ]
\end{forest}
\end{center}
\end{note}
\end{document}

不幸的是，我无法完善结果，所以它看起来就像上面的那个。

我需要纠正树形图（没有箭头并且不以黑线而是白线为中心），然后我需要将框的宽度更改为整个页面的宽度，并更改高度以使其看起来与上面的类似。

当我尝试完善它时，不幸的是我总是出错，你能帮助我实现我需要的吗？谢谢

Answer 1

我不太了解这个子文件，但我无法让你的文件组合工作。无论如何，尽管我喜欢森林，但我会选择一个稍微不同的，Ti钾Z “唯一”路径来实现输出。chains如果读过 pgfmanual v3.1.5b 的第 604 页，可以以一些有趣的方式使用它，下面是一个例子。

\documentclass{article}
\renewcommand*\familydefault{\sfdefault}
\usepackage[most]{tcolorbox}
\usepackage{tikz}
\usetikzlibrary{arrows.meta,chains}
\newtcolorbox{note}[1][]{%
  enhanced jigsaw,
  borderline north={2pt}{0pt}{cyan},
  sharp corners,
  boxrule=0pt,
  fonttitle={\large\bfseries},
  colback={gray},
  #1
}
\begin{document}
\section*{\textcolor{blue!40!black}{Some text some text}}
\begin{note}
\centering
\begin{tikzpicture}[text=white]
\begin{scope}[local bounding box=leaves,
    start chain=A going {right=of \tikzchainprevious.south east},
    nodes={on chain,anchor=south,
    align=center,execute at end node={\global\let\mynumnodes\tikzchaincount}}]
  \node{Some text\\and some other text};
  \node{Some text\\text};
  \node{Some text\\text};
  \node{Some text\\some text\\some text};
  \node{Some text\\text};
\end{scope}
\foreach \X in {1,...,\mynumnodes}
 {\draw[line width=2pt,Triangle-,white] (A-\X|-leaves.north) -- ++ (0,2em) coordinate (t-\X);}
\draw[line cap=rect,line width=2pt,white] (t-1) -- (t-\mynumnodes)
    node[midway,above=2em,circle,fill=cyan!50,node font=\Large\bfseries,minimum size=9em] (c) 
    {Text}; 
\node[above=4em of c,node font=\large\bfseries](t){text};   
\path[line width=2pt,Triangle-,white,shorten >=2ex,shorten <=2ex]
 ([xshift=-1em]t.south) edge ([xshift=-1em]c.north) 
 ([xshift=1em]c.north) edge ([xshift=1em]t.south);
\end{tikzpicture}
\end{note}
\end{document}

附录：为了tikzpicture在垂直方向上扩展边界框，您可以添加

\path (current bounding box.north) + (0,1); 
\path (current bounding box.south) + (0,-1); 

或者，等价地，

\path (current bounding box.north) + (0,1)  (current bounding box.south) + (0,-1); 

完整代码和结果：

\documentclass{article}
\renewcommand*\familydefault{\sfdefault}
\usepackage[most]{tcolorbox}
\usepackage{tikz}
\usetikzlibrary{arrows.meta,chains}
\newtcolorbox{note}[1][]{%
  enhanced jigsaw,
  borderline north={2pt}{0pt}{cyan},
  sharp corners,
  boxrule=0pt,
  fonttitle={\large\bfseries},
  colback={gray},
  #1
}
\begin{document}
\section*{\textcolor{blue!40!black}{Some text some text}}
\begin{note}
\centering
\begin{tikzpicture}[text=white]
\begin{scope}[local bounding box=leaves,
    start chain=A going {right=of \tikzchainprevious.south east},
    nodes={on chain,anchor=south,
    align=center,execute at end node={\global\let\mynumnodes\tikzchaincount}}]
  \node{Some text\\and some other text};
  \node{Some text\\text};
  \node{Some text\\text};
  \node{Some text\\some text\\some text};
  \node{Some text\\text};
\end{scope}
\foreach \X in {1,...,\mynumnodes}
 {\draw[line width=2pt,Triangle-,white] (A-\X|-leaves.north) -- ++ (0,2em) coordinate (t-\X);}
\draw[line cap=rect,line width=2pt,white] (t-1) -- (t-\mynumnodes)
    node[midway,above=2em,circle,fill=cyan!50,node font=\Large\bfseries,minimum size=9em] (c) 
    {Text}; 
\node[above=4em of c,node font=\large\bfseries](t){text};   
\path[line width=2pt,Triangle-,white,shorten >=2ex,shorten <=2ex]
 ([xshift=-1em]t.south) edge ([xshift=-1em]c.north) 
 ([xshift=1em]c.north) edge ([xshift=1em]t.south);
% enlarge bounding box in positive and negative y directions 
\path (current bounding box.north) + (0,1); 
\path (current bounding box.south) + (0,-1); 
% equivalent way of enlarging it
% \path (current bounding box.north) + (0,1)  (current bounding box.south) + (0,-1); 
\end{tikzpicture}
\end{note}
\end{document}