从索引中删除与 \printbibliography 部分相关的页码

Question

我想\index{entry}在书目项目内使用。当我引用此项目时，它会出现在当前页面的文本中（我使用style=verbose-trad1），也会出现在打印完整书目的页面上。我想从索引中删除与\printbibliography章节相关的页码。

梅威瑟：

\documentclass{article}

\usepackage[style=verbose-trad1]{biblatex}
\usepackage{imakeidx}
\makeindex

\begin{filecontents}{\jobname.bib}
@book{a1,
  author        = {Aniston, John},
  title         = {Be happy},
  location      = {London\index{London}},
  date          = {1953},
  pagetotal     = {100},
}
\end{filecontents}
\addbibresource{\jobname.bib}


\begin{document}
Lorem \autocite{a1}.

\clearpage
\printbibliography
\printindex
\end{document}

结果：

在索引中，我们可以看到页码 1（因为第 1 页有引用）和 2（因为出现在参考书目中）。如何从索引中删除第 2 页？

Answer 1

我建议你使用一个新命令，比如说\citeindex。然后我们可以重新定义该命令，让它在参考书目中不执行任何操作

\documentclass{article}

\usepackage[style=verbose-trad1]{biblatex}
\usepackage{imakeidx}
\makeindex

\newcommand*{\citeindex}{\index}
\AtBeginBibliography{\renewcommand*{\citeindex}[1]{}}

\begin{filecontents}{\jobname.bib}
@book{a1,
  author        = {Aniston, John},
  title         = {Be happy},
  location      = {London\citeindex{London}},
  date          = {1953},
  pagetotal     = {100},
}
\end{filecontents}
\addbibresource{\jobname.bib}


\begin{document}
Lorem \autocite{a1}.

\clearpage
\printbibliography
\printindex
\end{document}

请注意，您可以让biblatex该location字段自动建立索引，例如

\documentclass{article}

\usepackage[style=verbose-trad1, indexing=cite]{biblatex}
\usepackage{imakeidx}
\makeindex

\renewbibmacro*{citeindex}{%
  \ifciteindex
    {\indexnames{labelname}%
     \indexfield{indextitle}%
     \ifciteseen
       {}
       {\indexlist{location}}}
    {}}


\begin{filecontents}[force]{\jobname.bib}
@book{a1,
  author        = {Aniston, John},
  title         = {Be happy},
  location      = {London},
  date          = {1953},
  pagetotal     = {100},
}
\end{filecontents}
\addbibresource{\jobname.bib}


\begin{document}
Lorem \autocite{a1}.

\clearpage
\printbibliography
\printindex
\end{document}