KOMA 脚本目录中的章节编号右对齐

Question

章节编号是罗马数字，我希望它们右对齐。tocloft 包与 KOMA 脚本配合得不好。

另外，我希望只在章节号后面加一个点。节和小节号后面不加点

即 I.1 第 1 节，而非 I.1. 第 1 节

低于

\documentclass{scrbook}
\usepackage[english]{babel}

\renewcommand{\thechapter}{\Roman{chapter}}



\begin{document}

\tableofcontents

\chapter{Chapter 1}
    \section{Section 1}
        \subsection{Subsection 1}
    \section{Section 2}
\chapter{Chapter 2}


\chapter{Chapter 3}





\end{document}

Answer 1

这里有一个建议，至少需要 KOMA-Script 版本 3.22。

\documentclass[
  numbers=noenddot% no dot at the end of numbers like section, figure, ...
]{scrbook}[2017/01/03]% needs at least version 3.22
\usepackage[english]{babel}
\renewcommand{\thechapter}{\Roman{chapter}}

\usepackage{xpatch}
\xpatchcmd\chapterformat{\autodot}{.}{}{\PatchFailed}% dot after chapter in document header
\xpatchcmd\chaptermarkformat{\autodot}{.}{}{\PatchFailed}% dot after chapter in page header

\RedeclareSectionCommand[%
  tocdynnumwidth,
  tocentrynumberformat=\chapterentrynumberformat% sets the format of the chapter numbers in ToC 
]{chapter}

\newcommand\chapterentrynumberformat[1]{% define the new format for the chapter numbers in ToC
  \renewcommand\autodot{.}% dot after chapter
  \hfill#1\enspace% align chapter numbers right
}

\usepackage{blindtext}% dummy text
\begin{document}
\tableofcontents
\blinddocument
\chapter{Chapter 2}
\chapter{Chapter 3}
\end{document}

运行三次即可获得