更改图形/表格标题的字体间距

Question

我正在写一篇论文。正文和图表/表格标题都是双倍行距。但是，我需要我的标题是单倍行距。我尝试使用 重置标题上的间距\captionsetup，但似乎没有任何效果。

下面我附上了示例代码。

%  thesis.tex  2014-08-08  Mark Senn
%
%  This is the root file for a simple example thesis.
%  This example can also be used to prepare a dissertation.

% See
%     http://www.ecn.purdue.edu/~mark/puthesis/#Options
% for documentclass options.
% CHANGE NEXT LINE?
\documentclass[me,thesis]{puthesis}

\usepackage{amsmath}
\usepackage{multicol}
\usepackage{subfigure}

% Force LaTeX not to hyphenate words that have less than three letters on each side of the hyphen.  
\lefthyphenmin4
\righthyphenmin4

% For multi-row cells and broken lines in tables
\usepackage{multirow}
\usepackage{hhline}
\usepackage{caption}

% Captions generally show both a period and a colon.  This suppresses the colon and leaves only the period.  
\captionsetup{labelsep=none}

% Try getting the captions to be single spaced.  
\captionsetup[table]{font=singlespacing}
\captionsetup[figure]{font=singlespacing}

% For forcing figure placement where necessary
\usepackage{float}

% Automatically wrap around text when using "verbatim" environment.
\usepackage{listings}
\lstset{
    basicstyle=\small\ttfamily,
    columns=flexible,
    breaklines=true
}

\usepackage{pdflscape}
%\usepackage{capt-of}

% Title of thesis (used on cover and in abstract).
% Use \title{Put Title Here} for a one-line title.
% Use \\ to separate lines in multi-line titles.
% Put % at the end of the last line of a title
% to avoid getting an extra space in the abstract.

\title{%
  An Example Thesis Done with LaTeX\\ 
  That Has a Long Title%
}

% First author name with first name first is used for cover.
% Second author name with last name first is used for abstract.
% Your full name as it appears in the University records appears
% on the cover.
% There are two forms of author, with and without initials.
% There are examples of both below.
\author{Ivan S. Bogdanovich}{Bogdanovich, Ivan S.}

% First is long title of degree (used on cover).
% Second is abbreviation for degree (used in abstract).
% Third is the month the degree was (will be) awarded (used on cover
% and in abstract).
% Last is the year the degree was (wlll be) awarded (used on cover
% and in abstract).
\pudegree{Master of Science and Mechanical Engineering}{MSME}{July}{2014}

% Major professor (used in abstract).
\majorprof{Heinrich von Weltschmerz}

% Campus (used only on cover)
\campus{Fort Wayne}

% My command definitions specific to my thesis.

% Let typing "\en" be exactly the same as typing "\ensuremath". 
\let\en=\ensuremath

% Set things up so \margins will show where the margins on the page are.
\newcommand{\margins}{\Repeat{Show where the margins for the page are.}{4}}

% Define a \ve command with two arguments, so if it called with
%     \ve an
% it will expand to
%     {\en{a_1},~\en{a_2},\ \ldots,~\en{a_{n}}}
\newcommand{\ve}[2]{\en{#1_1},~\en{#1_2},\ \ldots,~\en{#1_{#2}}}


% To LaTeX only some parts of your thesis put the
% names of the parts to include here.  For example,
% \includeonly{front} would only process front.tex.
% \includeonly{front,introduction} would only process
% front.tex and introduction.tex.
% To print the final copy of your thesis put a '%'
% in front of the \includeonly command and run LaTeX
% three times to make sure that all cross-references
% are correct.  Then run BibTeX once and LaTeX twice
% more.
% CHANGE NEXT LINE?
%\includeonly{front,introduction}

\begin{document}

% Start a new volume for your thesis.
% All theses must have at least one volume.
% If your thesis has multiple volumes put another "\volume"
% command between chapters below.
\volume

\chapter{Sample Chapter}

This is a sample paragraph.  This is a sample paragraph.  This is a sample paragraph.  This is a sample paragraph.  This is a sample paragraph.  This is a sample paragraph.  This is a sample paragraph.  This is a sample paragraph.  This is a sample paragraph.  This is a sample paragraph.  

Sample table below.

\begin{table}[h]
    \centering
    \caption{This is a sample table caption.  This is a sample table caption.  This is a sample table caption.  This is a sample table caption.  This is a sample table caption.  This is a sample table caption.}
    \begin{tabular}{l|c|c|c|c}
        \hline
        & \bf 1 & \bf 2 & \bf 3 & 4 \\
        \hline
        \bf 5 & 6  & 7  & 8  & 9  \\
        \hline
    \end{tabular}
    \label{Tab1}
\end{table}

Sample figure below.

\begin{figure}[h]
    \centering
    \caption{This is a sample figure caption.  This is a sample figure caption.  This is a sample figure caption.  This is a sample figure caption.  This is a sample figure caption.  This is a sample figure caption.}
    \label{Fig1}
\end{figure}

\end{document}

Answer 1

这puthesis班级完全重新定义了字幕的工作方式。虽然添加了setspace包裹序言解决了这个问题，其他问题又出现了。

我的建议是定义\@makecaption宏以满足您的需求并提供一致的浮动标题。通过添加

\makeatletter
\long\def\@makecaption#1#2{%
  \vskip\abovecaptionskip
  \sbox\@tempboxa{#1 #2}%
  \renewcommand{\baselinestretch}{1.0}\reset@font
  \ifdim \wd\@tempboxa >\hsize
    #1 #2\par
  \else
    \global \@minipagefalse
    \hb@xt@\hsize{\hfil\box\@tempboxa\hfil}%
  \fi
  \vskip\belowcaptionskip}
\makeatother

在您的序言中，表格和图片的标题相同。上述定义（除了重置\baselinestretch）直接取自report.cls，的基类puthesis。