如何将 2 级概念思维导图节点放在矩形旁边

Question

我做了什么：

1. 我已看过pgf手册。

2. 我已经在此网站上搜索过mindmap但没有找到解决方案。

我有一个mindmap2 级有许多节点，1 级有八个节点。我认为最好让 2 级节点沿着（大）矩形的边排列，而 1 级节点仍将沿着以根节点为中心的圆排列；这将保证从 1 级节点到 2 级节点的路径不会交叉。我该如何实现这样的设计？

到目前为止我已经实现了这个目标：

这是一张手动干预最少的思维导图（改变了父节点V和的起始角度VIII）。出于显而易见的原因，我不得不将子节点从父节点II和中删除IV。如果我可以沿着矩形排列 2 级节点，就不需要留下任何东西了。

这是上面图片的来源。最终，这必须放在上面a4paper，并附上一些文本。这些内容实际上是根据文档的实际标题自动生成的，但为了方便起见，我在这里提取了。

\documentclass[11pt,a4paper]{article}
\usepackage[margin=.2cm]{geometry}
\usepackage{xspace}
\usepackage[dvipsnames]{xcolor}
\usepackage{hyperref}
\definecolor{joli}{RGB}{225,95,0}
\definecolor{JOLI}{RGB}{225,95,0}

\newcommand\etoc{\textcolor{joli}{\ttfamily\bfseries etoc}\xspace}

\DeclareRobustCommand\csa [1] {{\ttfamily\hyphenchar\font45 \char`\\ #1}}


\usepackage{tikz}
\usetikzlibrary{mindmap}
\begin{document}
\noindent
\resizebox{.9\paperwidth}{!}
{\begin{tikzpicture}[grow cyclic, 
                    text width=2cm, 
                    align=flush center, 
                    every node/.style=concept, 
                    concept color=orange!60,
                    level 1/.style={level distance=6cm,sibling angle=45},
                    level 2/.style={level distance=8cm,sibling angle=25}
                    ]
\node {\textbf {The \etoc documentation}} child [concept color = teal!60]{node {I. Overview} child [concept color = teal!30]{node {3 Do I need to be a geek to use {\color {joli}\ttfamily \bfseries etoc}\xspace ?}} child [concept color = teal!30]{node {4 Line styles and toc display style}} child [concept color = teal!30]{node {5 A first example}} child [concept color = teal!30]{node {6 A second example}} child [concept color = teal!30]{node {7 Linked list of the main package commands}}} child [concept color = yellow!80]{node {II. Arbitrarily many TOCs, and local ones too}} child [concept color = green!50]{node {III. Surprising uses of {\color {joli}\ttfamily \bfseries etoc}\xspace } child [concept color = green!30]{node {15 The TOC of TOCs}} child [concept color = green!30]{node {16 Arbitrary ``Lists Of...'', \csa {etoctoccontentsline}}} child [concept color = green!30]{node {17 A TOC with a fancy layout}} child [concept color = green!30]{node {18 Another compatibility mode}} child [concept color = green!30]{node {19 The TOC as a tree}} child [concept color = green!30]{node {20 The TOC as a molecule}} child [concept color = green!30]{node {21 The TOC as a TikZ Mindmap}} child [concept color = green!30]{node {22 The TOC as a table}}} child [concept color = teal!60]{node {IV. Commands for the toc line styles}} child [concept color = yellow!80]{node {V. Commands for the toc display style} [counterclockwise from =-40] child [concept color = yellow!40]{node {27 Specifying the toc display style}} child [concept color = yellow!40]{node {28 Starred variants of the \csa {tableofcontents} etc... commands}} child [concept color = yellow!40]{node {29 Table of contents for this part}}} child [concept color = green!50]{node {VI. Using and customizing {\color {joli}\ttfamily \bfseries etoc}\xspace } child [concept color = green!30]{node {30 Summary of the main style commands}} child [concept color = green!30]{node {31 The package default line styles: \csa {etocdefaultlines}}} child [concept color = green!30]{node {32 Customizing {\color {joli}\ttfamily \bfseries etoc}\xspace }} child [concept color = green!30]{node {33 One more example of colored TOC layout}}} child [concept color = teal!60]{node {VII. Tips} child [concept color = teal!30]{node {34 ... and tricks}}} child [concept color = yellow!80]{node {VIII. The code}[counterclockwise from =-50] child [concept color = yellow!40]{node {35 Timestamp}} child [concept color = yellow!40]{node {36 Change history}} child [concept color = yellow!40]{node {37 Implementation}}} ;
\end{tikzpicture}}
\end{document}

以下是父母和孩子的数据，以更清晰的显示方式显示，带有换行符和空格，方便那些想要复制/粘贴进行测试的温和人士：

\node {\textbf {The \etoc documentation}}
       child [concept color = teal!60]
       {node {I. Overview}
              child [concept color = teal!30]{node {3 Do I need to be a geek to use {\color {joli}\ttfamily \bfseries etoc}\xspace ?}}
              child [concept color = teal!30]{node {4 Line styles and toc display style}}
              child [concept color = teal!30]{node {5 A first example}}
              child [concept color = teal!30]{node {6 A second example}}
              child [concept color = teal!30]{node {7 Linked list of the main package commands}}
              }
       child [concept color = yellow!80]{node {II. Arbitrarily many TOCs, and local ones too}}
       child [concept color = green!50]
       {node {III. Surprising uses of {\color {joli}\ttfamily \bfseries etoc}\xspace }
              child [concept color = green!30]{node {15 The TOC of TOCs}}
              child [concept color = green!30]{node {16 Arbitrary ``Lists Of...'', \csa {etoctoccontentsline}}}
              child [concept color = green!30]{node {17 A TOC with a fancy layout}}
              child [concept color = green!30]{node {18 Another compatibility mode}}
              child [concept color = green!30]{node {19 The TOC as a tree}}
              child [concept color = green!30]{node {20 The TOC as a molecule}}
              child [concept color = green!30]{node {21 The TOC as a TikZ Mindmap}}
              child [concept color = green!30]{node {22 The TOC as a table}}
              }
       child [concept color = teal!60]
       {node {IV. Commands for the toc line styles}}
       child [concept color = yellow!80]
       {node {V. Commands for the toc display style} [counterclockwise from =-40]
              child [concept color = yellow!40]{node {27 Specifying the toc display style}}
              child [concept color = yellow!40]{node {28 Starred variants of the \csa {tableofcontents} etc... commands}}
              child [concept color = yellow!40]{node {29 Table of contents for this part}}
              }
       child [concept color = green!50]
       {node {VI. Using and customizing {\color {joli}\ttfamily \bfseries etoc}\xspace }
              child [concept color = green!30]{node {30 Summary of the main style commands}}
              child [concept color = green!30]{node {31 The package default line styles: \csa {etocdefaultlines}}}
              child [concept color = green!30]{node {32 Customizing {\color {joli}\ttfamily \bfseries etoc}\xspace }}
              child [concept color = green!30]{node {33 One more example of colored TOC layout}}
              }
       child [concept color = teal!60]
       {node {VII. Tips}
              child [concept color = teal!30]{node {34 ... and tricks}}
              }
       child [concept color = yellow!80]
       {node {VIII. The code}[counterclockwise from =-50]
              child [concept color = yellow!40]{node {35 Timestamp}}
              child [concept color = yellow!40]{node {36 Change history}}
              child [concept color = yellow!40]{node {37 Implementation}}
              } ;

---

谢谢下面这个答案我得到了一些用于播放宽度的起始代码。我还没有尝试过矩形，我知道需要做什么，但目前对我来说太复杂了，不仅因为它非常数学化，还因为它需要知道用 TikZ 进行计算的方式比我目前知道的更好（目前还不知道）。但我从中学到了很多回答如何将孙子孙女放在一个圆圈上。因此我可以添加缺失的部分，这是我现在得到的结果：

这将形成一个完美的标题页。

\documentclass[tikz,border=9]{standalone}
\usetikzlibrary{mindmap}
\usepackage{xspace}
\definecolor{joli}{RGB}{225,95,0}
\definecolor{JOLI}{RGB}{225,95,0}
\newcommand\etoc{\textcolor{joli}{\ttfamily\bfseries etoc}\xspace}
\DeclareRobustCommand\csa[1]{{\ttfamily\hyphenchar\font45 \char`\\ #1}}

\newcount\tikznumberofcurrentgrandchild

\def\tikzmycustomgrowth {%
  \pgftransformreset
  \ifnum\tikztreelevel=1
    \pgftransformrotate {(\pgfkeysvalueof{/tikz/sibling angle})*(\tikznumberofcurrentchild-1)}%
  \fi
  \ifnum\tikztreelevel=2
    \pgftransformrotate {(\pgfkeysvalueof{/tikz/sibling angle})*(\tikznumberofcurrentgrandchild-4)}%
    \global\advance\tikznumberofcurrentgrandchild by 1
 \fi
 \pgftransformxshift {\the\tikzleveldistance}%
}
\tikzset{
    branch color/.style={
        concept color=#1!white,
        every child/.append style={concept color=#1!white!30!white},
    }
}

\begin{document}
\begin{tikzpicture}[mindmap,
                    growth function=\tikzmycustomgrowth,
                    nodes={concept},
                    concept color=orange!60,
                    root concept/.append style={font=\huge, minimum size=5.5cm},
                    level 1/.append style={level distance=6.5cm, sibling angle=360/8},
                    level 1 concept/.append style={font=\Large,minimum size=4cm},
                    level 2/.append style={level distance=12.5cm, sibling angle=360/35},
                    % distance par rapport au CENTRE ! (avec le code tel qu'en ce moment)
                   ]
\tikznumberofcurrentgrandchild=0
\node [root concept]{The \etoc package} 
child [branch color=teal!60]{node {I Overview} 
child {node {3 Do I need to be a geek to use {\color {joli}\ttfamily \bfseries etoc}\xspace ?}} 
child {node {4 Line styles and toc display style}} 
child {node {5 A first example}} 
child {node {6 A second example}} 
child {node {7 Linked list of the main package commands}}} 
child [branch color=yellow!80]{node {II Arbitrarily many TOCs, and local ones too} 
child {node {8 Labeling and reusing elsewhere}} 
child {node {9 A powerful functionality of {\color {joli}\ttfamily \bfseries etoc}\xspace : the re-assignment of levels with \csa {etocsetlevel}}} 
child {node {10 The \csa {etoc\discretionary {-}{}{}set\discretionary {-}{}{}toc\discretionary {-}{}{}depth} and \csa {etoc\discretionary {-}{}{}set\discretionary {-}{}{}next\discretionary {-}{}{}toc\discretionary {-}{}{}depth} commands}} 
child {node {11 The command \csa {etoc\discretionary {-}{}{}set\discretionary {-}{}{}toc\discretionary {-}{}{}dep\discretionary {-}{}{}th.toc}}} 
child {node {12 The commands \csa {etoc\discretionary {-}{}{}depth\discretionary {-}{}{}tag.toc} and \csa {etocsettagdepth}}} 
child {node {13 Adding commands to the \texttt {.toc} file}} 
child {node {14 Two Examples}}} 
child [branch color=green!50]{node {III Surprising uses of {\color {joli}\ttfamily \bfseries etoc}\xspace } 
child {node {15 The TOC of TOCs}} 
child {node {16 Arbitrary ``Lists Of...'', \csa {etoctoccontentsline}}} 
child {node {17 A TOC with a fancy layout}} 
child {node {18 Another compatibility mode}} 
child {node {19 The TOC as a tree}} 
child {node {20 The TOC as a molecule}} 
child {node {21 The TOC as a TikZ Mindmap}} 
child {node {22 The TOC as a table}}} 
child [branch color=teal!60]{node {IV Commands for the toc line styles} 
child {node {23 The \csa {etocsetstyle} command}} 
child {node {24 The \csa {etocsetlevel} command}} 
child {node {25 Scope of commands added to the \texttt {.toc} file}} 
child {node {26 Am I also red?}}} 
child [branch color=yellow!80]{node {V Commands for the toc display style} 
child {node {27 Specifying the toc display style}} 
child {node {28 Starred variants of the \csa {tableofcontents} etc... commands}} 
child {node {29 Table of contents for this part}}} 
child [branch color=green!50]{node {VI Using and customizing {\color {joli}\ttfamily \bfseries etoc}\xspace } 
child {node {30 Summary of the main style commands}} 
child {node {31 The package default line styles: \csa {etocdefaultlines}}} 
child {node {32 Customizing {\color {joli}\ttfamily \bfseries etoc}\xspace }} 
child {node {33 One more example of colored TOC layout}}} 
child [branch color=teal!60]{node {VII Tips} 
child {node {34 ... and tricks}}} 
child [branch color=yellow!80]{node {VIII The code} 
child {node {35 Timestamp}} 
child {node {36 Change history}} 
child {node {37 Implementation}}} ;
\end{tikzpicture}
\end{document}

Answer 1

编辑

答案是（再次）是的，只要您带了足够的钱\if。

\documentclass[tikz,border=9]{standalone}
\usetikzlibrary{mindmap}
\usepackage{xspace}
\definecolor{joli}{RGB}{225,95,0}
\definecolor{JOLI}{RGB}{225,95,0}
\newcommand\etoc{\textcolor{joli}{\ttfamily\bfseries etoc}\xspace}
\DeclareRobustCommand\csa[1]{{\ttfamily\hyphenchar\font45 \char`\\ #1}}

\newcount\tikznumberofcurrentgrandchild

\def\tikzretangulargroth{%
    \pgftransformreset
    \ifnum\tikztreelevel=1
        \pgftransformrotate{55+((\pgfkeysvalueof{/tikz/sibling angle})*(\tikznumberofcurrentchild)}%
        \pgftransformxshift{\the\tikzleveldistance}%
    \fi
    \ifnum\tikztreelevel=2
        \pgfmathsetmacro\tikzoffsetofcurrentchild{(\tikzsiblingdistance)*(\tikznumberofcurrentgrandchild)}%
        \ifdim\tikzoffsetofcurrentchild pt<\tikzlevelwidth pt
            \pgftransformxshift{\tikzlevelwidth/2-\tikzoffsetofcurrentchild}
            \pgftransformyshift{\tikzlevelheight/2}
        \else
        \pgfmathsetmacro\tikzoffsetofcurrentchild{\tikzoffsetofcurrentchild-\tikzlevelwidth}%
        \ifdim\tikzoffsetofcurrentchild pt<\tikzlevelheight pt
            \pgftransformxshift{-\tikzlevelwidth/2}
            \pgftransformyshift{\tikzlevelheight/2-\tikzoffsetofcurrentchild}
        \else
        \pgfmathsetmacro\tikzoffsetofcurrentchild{\tikzoffsetofcurrentchild-\tikzlevelheight}%
        \ifdim\tikzoffsetofcurrentchild pt<\tikzlevelwidth pt
            \pgftransformxshift{-\tikzlevelwidth/2+\tikzoffsetofcurrentchild}
            \pgftransformyshift{-\tikzlevelheight/2}
        \else
        \pgfmathsetmacro\tikzoffsetofcurrentchild{\tikzoffsetofcurrentchild-\tikzlevelwidth}%
        \ifdim\tikzoffsetofcurrentchild pt<\tikzlevelheight pt
            \pgftransformxshift{\tikzlevelwidth/2}
            \pgftransformyshift{-\tikzlevelheight/2+\tikzoffsetofcurrentchild}
        \fi\fi\fi\fi
        \global\advance\tikznumberofcurrentgrandchild by1
    \fi
}
\tikzset{
    branch color/.style={
        concept color=#1!white,
        every child/.append style={concept color=#1!white!30!white},
    },
    level width/.store in=\tikzlevelwidth,
    level height/.store in=\tikzlevelheight
}
\begin{document}
\tikznumberofcurrentgrandchild=0
\begin{tikzpicture}[
        mindmap,
        growth function=\tikzretangulargroth,
        nodes={concept},
        concept color=orange!60,
        root concept/.append style={font=\huge, minimum size=5.5cm},
        level 1/.append style={level distance=6.5cm, sibling angle=360/8},
        level 1 concept/.append style={font=\Large,minimum size=4cm},
        level 2/.append style={level width=20cm,level height=28.7cm, sibling distance=2.77cm},
                                          % A4 paper with margin=.5cm
    ]
    \node [root concept]{The \etoc package} 
        child [branch color=teal!60]{node {I Overview} 
            child {node {3 Do I need to be a geek to use {\color {joli}\ttfamily \bfseries etoc}\xspace ?}} 
            child {node {4 Line styles and toc display style}} 
            child {node {5 A first example}} 
            child {node {6 A second example}} 
            child {node {7 Linked list of the main package commands}}
        } 
        child [branch color=yellow!80]{node {II Arbitrarily many TOCs, and local ones too} 
            child {node {8 Labeling and reusing elsewhere}} 
            child {node {9 A powerful functionality of {\color {joli}\ttfamily \bfseries etoc}\xspace : the re-assignment of levels with \csa {etocsetlevel}}} 
            child {node {10 The \csa {etoc\discretionary {-}{}{}set\discretionary {-}{}{}toc\discretionary {-}{}{}depth} and \csa {etoc\discretionary {-}{}{}set\discretionary {-}{}{}next\discretionary {-}{}{}toc\discretionary {-}{}{}depth} commands}} 
            child {node {11 The command \csa {etoc\discretionary {-}{}{}set\discretionary {-}{}{}toc\discretionary {-}{}{}dep\discretionary {-}{}{}th.toc}}} 
            child {node {12 The commands \csa {etoc\discretionary {-}{}{}depth\discretionary {-}{}{}tag.toc} and \csa {etocsettagdepth}}} 
            child {node {13 Adding commands to the \texttt {.toc} file}} 
            child {node {14 Two Examples}}
        } 
        child [branch color=green!50]{node {III Surprising uses of {\color {joli}\ttfamily \bfseries etoc}\xspace } 
            child {node {15 The TOC of TOCs}} 
            child {node {16 Arbitrary ``Lists Of...'', \csa {etoctoccontentsline}}} 
            child {node {17 A TOC with a fancy layout}} 
            child {node {18 Another compatibility mode}} 
            child {node {19 The TOC as a tree}} 
            child {node {20 The TOC as a molecule}} 
            child {node {21 The TOC as a TikZ Mindmap}} 
            child {node {22 The TOC as a table}}
        } 
        child [branch color=teal!60]{node {IV Commands for the toc line styles} 
            child {node {23 The \csa {etocsetstyle} command}} 
            child {node {24 The \csa {etocsetlevel} command}} 
            child {node {25 Scope of commands added to the \texttt {.toc} file}} 
            child {node {26 Am I also red?}}
        } 
        child [branch color=yellow!80]{node {V Commands for the toc display style} 
            child {node {27 Specifying the toc display style}} 
            child {node {28 Starred variants of the \csa {tableofcontents} etc... commands}} 
            child {node {29 Table of contents for this part}}
        } 
        child [branch color=green!50]{node {VI Using and customizing {\color {joli}\ttfamily \bfseries etoc}\xspace } 
            child {node {30 Summary of the main style commands}} 
            child {node {31 The package default line styles: \csa {etocdefaultlines}}} 
            child {node {32 Customizing {\color {joli}\ttfamily \bfseries etoc}\xspace }} 
            child {node {33 One more example of colored TOC layout}}
        } 
        child [branch color=teal!60]{node {VII Tips} 
            child {node {34 ... and tricks}}
        } 
        child [branch color=yellow!80]{node {VIII The code} 
            child {node {35 Timestamp}} 
            child {node {36 Change history}} 
            child {node {37 Implementation}}
        }
    ;
\end{tikzpicture}
\end{document}

旧答案

答案是是的只要您自己编写即可growth function。下面的示例虽然不是矩形，但说明了一些想法。

• \tikz@grow@concentric由以下项定义并挂钩
  growth function=\tikz@grow@concentric
• 使用\pgftransformreset和一些支持变量，节点可以位于我们想要的任何地方。在这种情况下，2 级概念沿圆圈排列。这表明它们的位置在某种程度上不（仅）取决于其父级的位置。
• 我定义branch color，这样我们只需一步就可以分配 1 级和 2 级概念颜色。

缺点是

• 钛钾Z 不会为您计算子代/后代。它首先排版父代。因此sibling angle=360/23是手动分配的。

• 您还需要给出每个分支的正确子女人数noc=5。（NOC 代表子女人数）

• \tikz@grow@concentric是为 2 级思维导图设计的。更多级别需要更多变量和更多 if 语句。
• 黄色部分看起来很奇怪。我不知道为什么。

代码

\documentclass[tikz,border=9]{standalone}
\usetikzlibrary{mindmap,decorations}
\usepackage{xspace}
\definecolor{joli}{RGB}{225,95,0}
\definecolor{JOLI}{RGB}{225,95,0}
\newcommand\etoc{\textcolor{joli}{\ttfamily\bfseries etoc}\xspace}
\DeclareRobustCommand\csa[1]{{\ttfamily\hyphenchar\font45 \char`\\ #1}}

\makeatletter
\newcount\tikzcountgrandchild
\def\tikz@grow@concentric{%
  \pgftransformreset%
  \pgftransformrotate{(\pgfkeysvalueof{/tikz/sibling angle})*(\tikzcountgrandchild)}%
  \ifnum\tikztreelevel=1
    \pgftransformrotate{(\pgfkeysvalueof{/tikz/sibling angle})*(\pgfkeysvalueof{/tikz/noc}-1)/2}%
  \fi
  \pgftransformxshift{\the\tikzleveldistance}%
  \ifnum\tikztreelevel=2
    \global\advance\tikzcountgrandchild by1
 \fi
}
\tikzset{
    noc/.initial=0,
    branch color/.style={
        concept color=#1!white,
        every child/.append style={concept color=#1!white!30!white},
    }
}
\begin{document}
\begin{tikzpicture}[text width=2cm,align=flush center,
                    mindmap,growth function=\tikz@grow@concentric,
                    sibling angle=360/23,nodes={concept},concept color=orange!60,
                    level 1/.style={level distance=10cm},
                    level 2/.style={level distance=16cm}
                   ]
\node{\textbf{The \etoc documentation}}
    child[noc=5,branch color=teal!60]{node{I. Overview}
        child{node{3 Do I need to be a geek to use{\color{joli}\ttfamily \bfseries etoc}\xspace ?}}
        child{node{4 Line styles and toc display style}}
        child{node{5 A first example}}
        child{node{6 A second example}}
        child{node{7 Linked list of the main package commands}}
    }
    child[noc=0,branch color=yellow!80]{node{II. Arbitrarily many TOCs, and local ones too}
    }
    child[noc=7,branch color=green!50]{node{III. Surprising uses of{\color{joli}\ttfamily \bfseries etoc}\xspace }
        child{node{15 The TOC of TOCs}}
        child{node{16 Arbitrary ``Lists Of...'', \csa{etoctoccontentsline}}}
        child{node{17 A TOC with a fancy layout}}
        child{node{18 Another compatibility mode}}
        child{node{19 The TOC as a tree}}
        child{node{21 The TOC as a TikZ Mindmap}}
        child{node{22 The TOC as a table}}
    }
    child[noc=0,branch color=teal!60]{node{IV. Commands for the toc line styles}
    }
    child[noc=3,branch color=yellow!80]{node{V. Commands for the toc display style}
        child{node{27 Specifying the toc display style}}
        child{node{28 Starred variants of the \csa{tableofcontents} etc... commands}}
        child{node{29 Table of contents for this part}}
    }
    child[noc=4,branch color=green!50]{node{VI. Using and customizing{\color{joli}\ttfamily \bfseries etoc}\xspace }
        child{node{30 Summary of the main style commands}}
        child{node{31 The package default line styles: \csa{etocdefaultlines}}}
        child{node{32 Customizing{\color{joli}\ttfamily \bfseries etoc}\xspace }}
        child{node{33 One more example of colored TOC layout}}
    }
    child[noc=1,branch color=teal!60]{node{VII. Tips}
        child{node{34 ... and tricks}}}
    child[noc=3,branch color=yellow!80]{node{VIII. The code}
        child{node{35 Timestamp}}
        child{node{36 Change history}}
        child{node{37 Implementation}}
    }
;
\end{tikzpicture}
\end{document}