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流程圖 - 箭頭

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流程圖 - 箭頭

我現在正在創建一個如下所示的流程圖。但是，我不知道如何調整頁面中間的整個圖表。 （不在頁面頂部）另外，關於如何創建如下圖所示的中間箭頭以及如何在底部箭頭下方添加措辭的任何想法。 在此輸入影像描述

\documentclass{article}
%-----------------------------------------------
\usepackage{pdflscape}
\usepackage{amsmath}
\usepackage{mathtools}
\usepackage{eurosym}
%\usepackage{rotating}
\usepackage{adjustbox}
%\usepackage[pdftex]{graphics}
\usepackage[a4paper,margin=0mm]{geometry}
\usepackage{tikz}
\usetikzlibrary{arrows.meta, calc, chains, quotes, chains, positioning, shapes.geometric}
\tikzstyle{startstop} = [rectangle, rounded corners, minimum width=4cm, minimum height=1cm,text centered, text width=4cm, draw=black]
\tikzstyle{process} = [rectangle, rounded corners, minimum width=4cm, minimum height=1cm, text centered, text width=4cm, draw=black]
\tikzstyle{process2} = [rectangle, rounded corners, minimum width=4cm, minimum height=1cm, text centered, text width=4cm, draw=black, fill=orange!0]
\tikzstyle{process3} = [rectangle, rounded corners, minimum width=4cm, minimum height=1cm, text centered, text width=4cm, draw=black, fill=orange!0]
\tikzstyle{process4} = [rectangle, rounded corners, minimum width=4cm, minimum height=1cm, text centered, text width=4cm, draw=black, fill=orange!0]
\tikzstyle{process5} = [rectangle, rounded corners, minimum width=4cm, minimum height=1cm, text centered, text width=4cm, draw=black, fill=orange!0]
\tikzstyle{arrow} = [thick,->,>=stealth]
\tikzstyle{line}=[draw, very thick, color=black!75, -latex']
\tikzstyle{empty}=[]
%-----------------------------------------------

\begin{document}
\begin{landscape}
\begin{figure}[htb]
\centering
\begin{adjustbox}{width=29.5cm, height=\textheight, keepaspectratio}
\begin{tikzpicture}[node distance=2cm][scale=0.01,anchor=center]
\node (start) [startstop] {\footnotesize Employed Income \\ $<$ 59 400 \euro};
\node (pro2) [process, below = 10mm of start]{\footnotesize Employed Income \\ $>$ 59 400 \euro};
\node (pro1) [process2, below = 1mm of pro2]{\footnotesize Self-Employed};
\node (pro3) [process3, below = 1mm of pro1]{\footnotesize Civil Servants};
\node (pro4) [process4, right = 4cm of start]{\footnotesize SHI};
\node (pro5) [process5, right = 4cm of pro1]{\footnotesize PHI};

\draw [arrow] (start) -- node[anchor=south]{mandatory}(pro4);
\draw [arrow,dashed] (pro3.east) -- (pro5.west);

\end{tikzpicture}
\end{adjustbox}
\end{figure}
\end{landscape}


\end{document}

答案1

您的表格有很多問題：

為了tikzpicture：

  • 對於圖像元素的樣式，不建議使用tikzstyle。相反，你應該使用它tizset（參見下面的mwe）
  • 風格不一致。所有節點的形狀都相同
  • 定義的填滿顏色很奇怪：fill= orange!0？這與fill=white...相同
  • 為什麼要先將影像縮小然後放大adjustbox？遠、遠、更好的是以自然大小繪製影像。
  • 字體大小較新定義如下：{\footnotesize text in the node}`。這會導致多行文字中出現錯誤的行間距。
  • 如果您定義minimum width等於text width，則這minimum width是多餘的。如果它大於文字寬度加兩倍，它就有意義inner xsep

對於頁面上的圖像中心：

  • 只需省略圖形的位置選項

除此之外還有更不清楚的事。例如，如果圖像不是那麼大，為什麼頁面的邊框設定為零，等等。

我建議對您的程式碼進行以下修改：

\documentclass{article}
%-----------------------------------------------
\usepackage{pdflscape}
\usepackage{amsmath}
\usepackage{mathtools}
\usepackage{eurosym}
%\usepackage{rotating}
\usepackage{adjustbox}
%\usepackage[pdftex]{graphics}
\usepackage[a4paper,margin=0mm]{geometry}

\usepackage{tikz}
\usetikzlibrary{arrows.meta,
                calc, chains,
                positioning,
                quotes,
                shapes.geometric}
\tikzset{
         > = Stealth,
box/.style = {rectangle, rounded corners,
              draw=#1, fill=#1!30, thick,
              text width=4cm, minimum height=1cm, align=center},
lin/.style = {draw=gray, very thick},
every edge quotes/.append style = {font=\footnotesize, align=left}
        }
%-----------------------------------------------

\begin{document}
    \begin{landscape}
\begin{figure}
\centering
    \begin{tikzpicture}[%transform shape, scale=2, % use in case 
                                                   % when you like to enlarge image
node distance = 2mm and 44 mm
                        ]
    \begin{scope}[box/.default = olive]
\node (n1) [box]                    {Employed Income \\ $<$ 59 400 \euro};
\node (n2) [box, below=6mm of n1]   {Employed Income \\ $>$ 59 400 \euro};
\node (n3) [box, below=of n2]       {Self-Employed};
\node (n4) [box, below=of n3]       {Civil Servants};
%
\node (n5) [box, right=of n1]       {SHI};
\node (n6) [box, right=of n3]       {PHI};
    \end{scope}
%
\draw [lin,->] (n1)    to ["mandatory"]    (n5);
%
    \draw [lin]  (n2.east) -- ++ (0.5,0) |- (n3) coordinate[pos=0.25] (aux);
\draw [lin,->]   (aux) to ["choice"]  ++ (1.2,0) to (n5.south west);
\draw [lin,->]   (aux)                ++ (1.2,0) to (n6);
%
\draw [lin,->,dashed]  (n4.east) to ["Additional insurance\\
                                   (most healt care costs\\
                                   for civil servants are\\
                                   \dots" ',pos=0.2]  (n6);

    \end{tikzpicture}
\end{figure}
    \end{landscape}
\end{document}

看看結果是否接近您想要獲得的結果：

在此輸入影像描述

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