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使用 fancytabs 包省略第一个拇指索引

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使用 fancytabs 包省略第一个拇指索引

我想在我的文档中添加一个缩略图索引，即右侧的一个小矩形。这在浏览打印文档时很有用。我认为它看起来也很漂亮。

例如： 在此处输入图片描述

有多个软件包可用于实现此目标。我想使用fancytabs。

我设置了 MWE。然而，事实证明目录也被视为章节，并且也获得了缩略索引 #0。

我怎样才能省略第一个拇指索引？

手册中提到了该\fancytabsFloor命令，我以为它是为此设计的。但是设置了这个命令，并没有解决问题。

CTAN 软件包花样标签：https://ctan.org/pkg/fancytabs

Overleaf 编辑器上的 MWE：https://v2.overleaf.com/5747617328trvpfsmswrhc

梅威瑟：

\documentclass{scrbook}
% changed scrpage2 from fancytabs documentation example to the newer scrlayer-scrpage package
\usepackage{scrlayer-scrpage}
\usepackage{fancytabs}
\usepackage{lipsum}

\fancytabsHeight{1.5cm}
%\fancytabsGap{}
%Define the maximum amount of tabs on a page. After \tabcount tabs are displayed, the next tab is displayed on top of the page again.
\fancytabsCount{6}
\fancytabsLeftColor{gray!50}
\fancytabsRightColor{gray!50}
\fancytabsRotate{0}
\fancytabsFloor{0}

% Set central right header to display tab
% for both scrplain and scrheadings
\cohead[\fancytab{\color{white}\thechapter}{\thechapter}]{\fancytab{\color{white}\thechapter}{\thechapter}}

\begin{document}
\tableofcontents{}
\chapter{A chapter}
\lipsum
\lipsum
\chapter{B chapter}
\lipsum
\lipsum
\chapter{C chapter}
\lipsum
\lipsum
\end{document}

答案1

您正在使用包scrlayer-scrpage。因此，我将为章节缩略图声明一个新层：

\DeclareNewLayer[
  background,
  oddpage,
  contents={\fancytab{\color{white}\thechapter}{\thechapter}}
]{fancytab.odd}

然后我将分别对未编号章节和已编号章节进行修补以\chapterlinesformat删除或添加此层：scrheadingsplain.scrheadings

\usepackage{xpatch}
\xpretocmd\chapterlinesformat
  {\ifstr{#1}{chapter}
    {\ifstr{#2}{}
      {% remove the fancytab.odd if the chapter is unnumbered
        \RemoveLayersFromPageStyle{scrheadings}{fancytab.odd}%
        \RemoveLayersFromPageStyle{plain.scrheadings}{fancytab.odd}%
      }
      {% add the fancytab.odd if the chapter is numbered
        \IfLayerAtPageStyle{scrheadings}{fancytab.odd}{}
          {\AddLayersToPageStyle{scrheadings}{fancytab.odd}}%
        \IfLayerAtPageStyle{plain.scrheadings}{fancytab.odd}{}
          {\AddLayersToPageStyle{plain.scrheadings}{fancytab.odd}}%
      }%
    }{}%
  }{}{\PatchFailed}

注意：如果您以相同的方式设置选项chapterprefix、appendixprefix或\chapterlineswithprefixformat`之一。headings=twolinechapterheadings=twolineappendix, you have to patch

例子：

\documentclass{scrbook}
% changed scrpage2 from fancytabs documentation example to the newer scrlayer-scrpage package
\usepackage{scrlayer-scrpage}
\usepackage{fancytabs}
\usepackage{lipsum}

\fancytabsHeight{1.5cm}
%\fancytabsGap{}
%Define the maximum amount of tabs on a page. After \tabcount tabs are displayed, the next tab is displayed on top of the page again.
\fancytabsCount{6}
\fancytabsLeftColor{gray!50}
\fancytabsRightColor{gray!50}
\fancytabsRotate{0}
\fancytabsFloor{0}

\DeclareNewLayer[
  background,
  oddpage,
  contents={\fancytab{\color{white}\thechapter}{\thechapter}}
]{fancytab.odd}

\usepackage{xpatch}
\xpretocmd\chapterlinesformat
  {\ifstr{#1}{chapter}
    {\ifstr{#2}{}
      {% remove the fancytab.odd if the chapter is unnumbered
        \RemoveLayersFromPageStyle{scrheadings}{fancytab.odd}%
        \RemoveLayersFromPageStyle{plain.scrheadings}{fancytab.odd}%
      }
      {% add the fancytab.odd if the chapter is numbered
        \IfLayerAtPageStyle{scrheadings}{fancytab.odd}{}
          {\AddLayersToPageStyle{scrheadings}{fancytab.odd}}%
        \IfLayerAtPageStyle{plain.scrheadings}{fancytab.odd}{}
          {\AddLayersToPageStyle{plain.scrheadings}{fancytab.odd}}%
      }%
    }{}%
  }{}{\PatchFailed}

\begin{document}
\tableofcontents{}
\chapter{A chapter}
\lipsum
\lipsum
\chapter{B chapter}
\lipsum
\lipsum
\chapter{C chapter}
\lipsum
\lipsum
\addchap{Unnumbered chapter}
\lipsum
\lipsum
\end{document}

运行三次得到：

在此处输入图片描述

如果目录是第一章，且是唯一未编号的章节，那么可以在目录完成后添加图层：

\documentclass{scrbook}
% changed scrpage2 from fancytabs documentation example to the newer scrlayer-scrpage package
\usepackage{scrlayer-scrpage}
\usepackage{fancytabs}
\usepackage{lipsum}

\fancytabsHeight{1.5cm}
%\fancytabsGap{}
%Define the maximum amount of tabs on a page. After \tabcount tabs are displayed, the next tab is displayed on top of the page again.
\fancytabsCount{6}
\fancytabsLeftColor{gray!50}
\fancytabsRightColor{gray!50}
\fancytabsRotate{0}
\fancytabsFloor{0}

\DeclareNewLayer[
  background,
  oddpage,
  contents={\fancytab{\color{white}\thechapter}{\thechapter}}
]{fancytab.odd}

\AfterStartingTOC[toc]{%
  \cleardoublepage
  \AddLayersToPageStyle{scrheadings}{fancytab.odd}%
  \AddLayersToPageStyle{plain.scrheadings}{fancytab.odd}%
}

\begin{document}
\tableofcontents{}
\chapter{A chapter}
\lipsum
\lipsum
\chapter{B chapter}
\lipsum
\lipsum
\chapter{C chapter}
\lipsum
\lipsum
\end{document}

当所有设置scrheadings完成后，您还可以定义一个新的图层页面样式。首先您可以克隆scrheadings：

\newpairofpagestyles[scrheadings]{fancytabs}{}

然后您可以将图层添加到新的页面样式中：

\AddLayersToPageStyle{fancytabs}{fancytab.odd}
\AddLayersToPageStyle{plain.fancytabs}{fancytab.odd}

例子：

\documentclass{scrbook}
% changed scrpage2 from fancytabs documentation example to the newer scrlayer-scrpage package
\usepackage{scrlayer-scrpage}
\usepackage{fancytabs}
\usepackage{lipsum}

\fancytabsHeight{1.5cm}
%\fancytabsGap{}
%Define the maximum amount of tabs on a page. After \tabcount tabs are displayed, the next tab is displayed on top of the page again.
\fancytabsCount{6}
\fancytabsLeftColor{gray!50}
\fancytabsRightColor{gray!50}
\fancytabsRotate{0}
\fancytabsFloor{0}

\DeclareNewLayer[
  background,
  oddpage,
  contents={\fancytab{\color{white}\thechapter}{\thechapter}}
]{fancytab.odd}

\newpairofpagestyles[scrheadings]{fancytabs}{}

\AddLayersToPageStyle{fancytabs}{fancytab.odd}
\AddLayersToPageStyle{plain.fancytabs}{fancytab.odd}

\begin{document}
\tableofcontents
\cleardoublepage
\pagestyle{fancytabs}
\chapter{A chapter}
\lipsum
\lipsum
\chapter{B chapter}
\lipsum
\lipsum
\chapter{C chapter}
\lipsum
\lipsum
\end{document}

如果您使用这对新的页面样式，那么您可以使用以下方法删除部分页面上的缩略图\renewcommand*\partpagestyle{plain.scrheadings}：

\documentclass{scrbook}
% changed scrpage2 from fancytabs documentation example to the newer scrlayer-scrpage package
\usepackage{scrlayer-scrpage}
\usepackage{fancytabs}
\usepackage{lipsum}

\fancytabsHeight{1.5cm}
%\fancytabsGap{}
%Define the maximum amount of tabs on a page. After \tabcount tabs are displayed, the next tab is displayed on top of the page again.
\fancytabsCount{6}
\fancytabsLeftColor{gray!50}
\fancytabsRightColor{gray!50}
\fancytabsRotate{0}
\fancytabsFloor{0}

\DeclareNewLayer[
  background,
  oddpage,
  contents={\fancytab{\color{white}\thechapter}{\thechapter}}
]{fancytab.odd}

\newpairofpagestyles[scrheadings]{fancytabs}{}

\AddLayersToPageStyle{fancytabs}{fancytab.odd}
\AddLayersToPageStyle{plain.fancytabs}{fancytab.odd}

\renewcommand\partpagestyle{plain.scrheadings}% <- added

\begin{document}
\tableofcontents
\cleardoublepage
\pagestyle{fancytabs}
\part{A part}
\chapter{A chapter}
\lipsum
\lipsum
\chapter{B chapter}
\lipsum
\lipsum
\chapter{C chapter}
\lipsum
\lipsum
\end{document}

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