Добавить в оглавление некоторые разделы таблицы

Question

Я использую длинную таблицу "longtblr", которая занимает 5 страниц. Таблица находится в разделе \section. В таблице есть несколько тем со множеством параметров: это означает 10 строк о ITEM_a и 30 строк о ITEM_b, .... Из TOC я могу попасть только в начало таблицы. А например нужная тема находится в конце таблицы, мне нужно прокрутить вниз 5 страниц.

Как добавить в таблицу ссылки или подразделы, которые появятся в оглавлении под основным разделом?

Заранее спасибо.

\documentclass{article}
\usepackage{blindtext}
\usepackage{titlesec}
\usepackage{longtable}
\title{Sections and Chapters}
\author{Gubert Farnsworth}
\date{ }
\begin{document}

\maketitle

\tableofcontents

\section{Introduction}


\begin{longtable}[c]{| c | c |}
\caption{Long table caption.\label{long}}\\
 \hline
 \multicolumn{2}{| c |}{Begin of Table}\\
 \hline
 Something & something else\\
 \hline
 \endfirsthead

 \hline
 \multicolumn{2}{|c|}{Continuation of Table \ref{long}}\\
 \hline
 Something & something else\\
 \hline
 \endhead

 \hline
 \endfoot

 \hline
 \multicolumn{2}{| c |}{End of Table}\\
 \hline\hline
 \endlastfoot

 ITEM\_a         & like this\\
                 & like this\\
                 & like this\\
                 & like this\\
                 & like this\\
                 & like this\\
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                 & like this\\
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                 & like this\\
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ITEM\_b             & like this\\
                 & like this\\
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ITEM\_c           & like this\\
                 & like this\\
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ITEM\_d           & like this\\
                 & like this\\
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                 & like this\\
                 & like this\\
                 & like this\\
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ITEM\_e           & like this\\
                 & like this\\
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                 & like this\\
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 \end{longtable}


\section{Second Section}

\blindtext
\end{document}

Answer 1

Не совсем понятно, почему вы хотите видеть это ITEM_…в оглавлении, а не в списке таблиц, но вы же босс…

Как обычно, вы можете использовать \addcontentslineдля добавления записей в оглавление. В вашем случае было бы разумнее всего использовать уровень subsection, поэтому вам следует использовать

\addcontentsline{toc}{subsection}{ITEM\_a}

и т. д.

Я бы также предложил использовать команду для генерации элементов:

\documentclass{article}
\usepackage{longtable}
\usepackage{blindtext}

\title{Sections and Chapters}
\author{Gubert Farnsworth}
\date{ }

\newcommand*\ITEM[1]{%
  \addcontentsline{toc}{subsection}{ITEM\_#1}% ToC entry
  ITEM\_#1% item
}

\begin{document}

\maketitle

\tableofcontents

\section{Introduction}


\begin{longtable}[c]{| c | c |}
\caption{Long table caption.\label{long}}\\
 \hline
 \multicolumn{2}{| c |}{Begin of Table}\\
 \hline
 Something & something else\\
 \hline
 \endfirsthead

 \hline
 \multicolumn{2}{|c|}{Continuation of Table \ref{long}}\\
 \hline
 Something & something else\\
 \hline
 \endhead

 \hline
 \endfoot

 \hline
 \multicolumn{2}{| c |}{End of Table}\\
 \hline\hline
 \endlastfoot

 \ITEM{a}         & like this\\
                 & like this\\
                 & like this\\
                 & like this\\
                 & like this\\
                 & like this\\
                 & like this\\
                 & like this\\
                 & like this\\
                 & like this\\
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                 & like this\\
                 & like this\\
\ITEM{b}             & like this\\
                 & like this\\
                 & like this\\
                 & like this\\
                 & like this\\
                 & like this\\
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                 & like this\\
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\ITEM{c}           & like this\\
                 & like this\\
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\ITEM{d}           & like this\\
                 & like this\\
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\ITEM{e}           & like this\\
                 & like this\\
                 & like this\\
                 & like this\\
                 & like this\\
                 & like this\\
                 & like this\\
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                 & like this\\
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                 & like this\\
 \end{longtable}


\section{Second Section}

\blindtext
\end{document}

Просто мнение: Такие таблицы с большим количеством вертикальных и горизонтальных линий не только уродливы, но и типографически сомнительны. Для таблиц с двумя столбцами и своего рода (нумерованными) элементами часто используется список перечисления с использованиемупаковкаenumitemэто лучшее решение.