我正在使用labbook使用命令\labday、\experiment和\subexperiment作为 0、1、2 目录级别的类。我想添加我自己的章节，目录级别为 1，并且\labday、\experiment和\subexperiment的目录级别为 2、3、4。此外，我想将 PDF 书签作为适当的子书签。
如何改变自定义切片命令的目录级别？
文档labbook给出了以下命令来设置这些级别：
\providecommand*{\toclevel@labday}{0}%
\providecommand*{\toclevel@experiment}{1}%
\providecommand*{\toclevel@subexperiment}{2}%
我尝试在以下（也许不是那么简单的）例子中对其进行修改
\documentclass[idxtotoc, hyperref, openany]{labbook}
\usepackage[colorlinks=true, linkcolor=blue]{hyperref}
\title{Testing Some \texttt{labbook} Modifications}
\author{Jeremy Lloyd Conlin}
% Modifying commands to make bookmarks and such work appropriately
\makeatletter
\renewcommand*{\toclevel@labday}{1}%
\renewcommand*{\toclevel@experiment}{2}%
\renewcommand*{\toclevel@subexperiment}{3}%
\makeatother
\begin{document}
\frontmatter
\tableofcontents
\maketitle
\mainmatter
\chapter{Year 1}
\labday{The First}
\experiment{Programming}
\subexperiment[helloworld.c]{\texttt{helloworld.c}}
I am programming in \texttt{C}.
\labday{The Second}
\experiment{Programming}
\subexperiment[helloworld.f90]{\texttt{helloworld.f90}}
I am programming in \texttt{fortran}.
\chapter{Year 2}
\labday{The First}
\experiment{Documenting}
\subexperiment[helloworld.c]{\texttt{helloworld.c}}
I am documenting \texttt{C}.
\labday{The Second}
\experiment{Documenting}
\subexperiment[helloworld.f90]{\texttt{helloworld.f90}}
I am documenting \texttt{fortran}.
\printindex
\end{document}
答案1
之所以不起作用，是因为\labdays被视为章节，并labday在aux和toc文件中被标识为章节而不是 。因此\toclevel@labday永远不会被考虑用于书签（这也解释了关于错过书签级别的警告）。
以下修补程序\labday将其视为一个部分而不是一个章节（只需在该宏中替换\addchap）\addsec，但请注意，可能还有其他区域仍然期望labday它是这不会触及的章节。
labbook（我还根据新软件包版本的警告更改了其中一个类选项，并禁用hypertexnames它hyperref以防止重复的目的地。）
\documentclass[index=totoc, hyperref, openany]{labbook}
\usepackage[colorlinks=true, linkcolor=blue, hypertexnames=false]{hyperref}
\usepackage{bookmark}
\title{Testing Some \texttt{labbook} Modifications}
\author{Jeremy Lloyd Conlin}
% Modifying commands to make bookmarks and such work appropriately
\usepackage{etoolbox}
\patchcmd{\labday}{\addchap}{\addsec}{}{\errmessage{failed to patch}}
\makeatletter
\renewcommand*{\toclevel@labday}{1}%
\renewcommand*{\toclevel@experiment}{2}%
\renewcommand*{\toclevel@subexperiment}{3}%
\makeatother
\begin{document}
\frontmatter
\tableofcontents
\maketitle
\mainmatter
\chapter{Year 1}
\labday{The First}
\experiment{Programming}
\subexperiment[helloworld.c]{\texttt{helloworld.c}}
I am programming in \texttt{C}.
\labday{The Second}
\experiment{Programming}
\subexperiment[helloworld.f90]{\texttt{helloworld.f90}}
I am programming in \texttt{fortran}.
\chapter{Year 2}
\labday{The First}
\experiment{Documenting}
\subexperiment[helloworld.c]{\texttt{helloworld.c}}
I am documenting \texttt{C}.
\labday{The Second}
\experiment{Documenting}
\subexperiment[helloworld.f90]{\texttt{helloworld.f90}}
I am documenting \texttt{fortran}.
\printindex
\end{document}
书签和目录如下所示，我相信这就是您想要的：
