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動態表中的自訂標籤

tag-icon • tag-icon tables cross-referencing counters
動態表中的自訂標籤

我正在嘗試自動生成一個表，該表計算其條目並為每個條目提供自訂標籤。我無法讓 \customlabel 正常工作，它似乎總是引用列表的最後一個條目。有人知道如何解決這個問題嗎？

謝謝你！

CLS 檔案：

\NeedsTeXFormat{LaTeX2e}
\ProvidesClass{myCLS}[bla]

\LoadClass[12pt]{article}

% requirements
\newcounter{NameOfTheNewCounter}
\setcounter{NameOfTheNewCounter}{0}

\newcommand\themissionreqnumber{%
\ifnum\value{NameOfTheNewCounter}<100 0\fi
\protect\arabic{NameOfTheNewCounter}}


\newcommand{\missionrequiremententries}{}
\newcommand{\missionrequirement}[3]{%
\protected@xdef\missionrequiremententries{\missionrequiremententries \protect\addtocounter{NameOfTheNewCounter}{10}MIS-\protect\themissionreqnumber & #2 & #3 \protect\\}\protect\customlabel{#1}{MIS-\protect\themissionreqnumber}}

\RequirePackage[a4paper,%
        top=3.28cm, bottom=3.10cm,%
        left=2.0cm, right=1.95cm,%
        headsep=0.2cm,headheight=50pt,heightrounded,%
        footskip=1.3cm]{geometry}%  Change the page dimensions and margins

\RequirePackage[table]{xcolor}% Colours
\definecolor{lightgrey}{RGB}{230,230,230}
\RequirePackage{tabularx,booktabs,colortbl}% Improved tables

和主 .tex 檔（使用 XeLaTex 編譯）

\documentclass{myCLS}
\usepackage[hidelinks]{hyperref}

\makeatletter
\newcommand{\customlabel}[2]{%
   \protected@write \@auxout {}{\string \newlabel {#1}{{#2}{\thepage}{#2}{#1}{}} }%
}
\makeatother


\newcommand{\missionrequirementstable}{%
\noindent
\begin{table}[h]
\caption{Requirements}\label{tab:req}
{\footnotesize
\begin{tabularx}{\columnwidth}{p{2cm}|X|p{2cm}}
    \hline
    \rowcolor{lightgrey}{\bfseries ID} & {\bfseries Statement} & {\bfseries Parent ID}\\
    \hline
    \missionrequiremententries
    \hline
\end{tabularx}
}
\end{table}
}



\begin{document}


\missionrequirement{myFirstLabel}{My text.}{\ref{mySecondLabel}}
\missionrequirement{mySecondLabel}{My new text.}{\ref{myFirstLabel}}

\missionrequirementstable


\ref{myFirstLabel}
\end{document}

產生的輸出： 在此輸入影像描述

期望的輸出： 在此輸入影像描述

答案1

嘿我解決了這個問題。好像是在 if 子句裡

錯誤代碼：

\newcommand\themissionreqnumber{%
\ifnum\value{NameOfTheNewCounter}<100 0\fi
\protect\arabic{NameOfTheNewCounter}}

修正（沒有實際測試，但這也是我第一次嘗試新程式碼時的錯誤，請參考下面的工作程式碼）

\newcommand\themissionreqnumber{%
{\ifnum\value{NameOfTheNewCounter}<100 0\fi}
\protect\arabic{NameOfTheNewCounter}}

但我現在用完全不同的方式編碼：

\newcounter{NameOfTheNewCounter}
\renewcommand{\theNameOfTheNewCounter}{MIS-{\ifnum\value{NameOfTheNewCounter}<100 0\fi}\arabic{misreqs}}
\newcommand{\NameOfTheNewCounterCnt}[1]{%
  \addtocounter{NameOfTheNewCounter}{10}% Step counter
  \theNameOfTheNewCounter% Print counter
  \addtocounter{NameOfTheNewCounter}{-1}\refstepcounter{NameOfTheNewCounter}\label{#1}}% Mark with label

\newcommand{\missionrequiremententries}{}
\newcommand{\missionrequirement}[3]{%
\protected@xdef\missionrequiremententries{\missionrequiremententries \protect\misreqCnt{#1} & #2 & #3 \protect\\}}

{\footnotesize
\begin{longtable}{p{1.7cm}|p{11.9cm}|p{2cm}}
\caption{Mission Requirements}\label{tab:mission_req}\\
    \hline
    \rowcolor{lightgrey}{\bfseries Req. ID} & {\bfseries Statement} & {\bfseries Parent ID}\\
    \hline
    \endhead
    \missionrequiremententries
    \hline
\end{longtable}}}

\begin{document}


\missionrequirement{myFirstLabel}{My text.}{\ref{mySecondLabel}}
\missionrequirement{mySecondLabel}{My new text.}{\ref{myFirstLabel}}

\missionrequirementstable


\ref{myFirstLabel}
\end{document}

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