更新

Question

我想准备一些卡片。例如：

\documentclass[12pt]{article}
\usepackage[paperwidth=32pc, paperheight=18pc, margin=5pc]{geometry}
\usepackage{fontspec}
\setmainfont{Linux Libertine O}

\usepackage{fancyhdr}
\pagestyle{empty}

\newenvironment{vertcent}
{\newpage\topskip0pt\vspace*{\fill}}
{\vspace*{\fill}\newpage}

\begin{document}

\begin{vertcent}
    \begin{center}
        \Huge
        a book
    \end{center}
\end{vertcent}

\newpage

\begin{vertcent}
    \begin{center}
        \Huge
        a chair
    \end{center}
\end{vertcent}

\end{document}

是否可以自动化此过程？假设我有一个单词列表（以逗号分隔，或每行一个新条目等）并且每个条目都经过处理？

Answer 1

像这样？用法，以逗号分隔的列表：\makecards{card 1, card 2}：

\documentclass[12pt]{article}
\usepackage[paperwidth=32pc, paperheight=18pc, margin=5pc]{geometry}
\usepackage{fontspec,pgffor}
%\setmainfont{Linux Libertine O}

\usepackage{fancyhdr}
\pagestyle{empty}

\newenvironment{vertcent}
{\newpage\topskip0pt\vspace*{\fill}}
{\vspace*{\fill}\newpage}

\newcommand{\makecards}[1]{%
    \foreach \c in {#1}{%
        \begin{vertcent}
           \begin{center}
                \Huge
                \c
            \end{center}
    \end{vertcent}%
    }%
}

\begin{document}

\makecards{a book,a chair}

\end{document}

更新

如果所需的逗号分隔列表位于外部文件中（在本例中为 listtext.txt，其中包含逗号分隔列表），则此方法有效（感谢 RmanoTikz foreach 不适用于 \input 或 \directlua)：

\documentclass[12pt]{article}
\usepackage[paperwidth=32pc, paperheight=18pc, margin=5pc]{geometry}
\usepackage{fontspec,pgffor,catchfile}
%\setmainfont{Linux Libertine O}

\usepackage{fancyhdr}
\pagestyle{empty}

\newenvironment{vertcent}
{\newpage\topskip0pt\vspace*{\fill}}
{\vspace*{\fill}\newpage}

\newcommand\loaddata[1]{\CatchFileDef\loadeddata{#1}{\endlinechar=-1}}

\newcommand{\makecards}[1]{%
    \loaddata{#1}
    \foreach \c in \loadeddata{%
        \begin{vertcent}
           \begin{center}
                \Huge
                \c
            \end{center}
    \end{vertcent}%
    }%
}

\begin{document}

\makecards{listtext.txt}

\end{document}

更新 2

\foreach使用正斜杠分隔元素可以很容易地获得更复杂的语句。该文件listtext2.txt包含以下内容：

a chair/living room,
a table/kitchen,
a lamp/bedroom,
something else/elsewhere,
and some more/some unknown place,
a horse/on a farm

排版代码如下：

\documentclass[12pt]{article}
\usepackage[paperwidth=32pc, paperheight=18pc, margin=5pc]{geometry}
\usepackage{fontspec,pgffor,catchfile}
%\setmainfont{Linux Libertine O}

\usepackage{fancyhdr}
\pagestyle{empty}

\newenvironment{vertcent}
    {\newpage\topskip0pt\vspace*{\fill}}
    {\vspace*{\fill}\newpage}

\newcommand\loaddata[1]{\CatchFileDef\loadeddata{#1}{\endlinechar=-1}}

\newcommand{\makecards}[1]{%
    \loaddata{#1}%
    \foreach \c/\d in \loadeddata{%
        \begin{vertcent}
          \begin{center}
                \Huge
                \c\par  
                \vspace{.2in}
                \d
            \end{center}
    \end{vertcent}%
    }%
}

\begin{document}

\makecards{listtext2.txt}

\end{document}

...并产生以下内容：

我一直想知道如何做到这一点——现在我知道了！谢谢。

Answer 2

csvsimple允许您将包含条目的文件处理为 CSV：

\begin{filecontents*}{\jobname.csv}
entry            ,
a book           ,
a chair          ,
a very long term ,
\end{filecontents*}

% This is a CSV file with only one column: each entry must be on it's own line **and** be followed by a comma 
% The first line is the header: the name of the column ("entry") will be assigned to command `\entry` below

\documentclass[12pt]{article}
\usepackage[paperwidth=32pc, paperheight=18pc, margin=5pc]{geometry}
\usepackage{fontspec}
  \setmainfont{Linux Libertine O}
\usepackage{fancyhdr}
  \pagestyle{empty}

\usepackage{csvsimple}

\newenvironment{vertcent}
  {\newpage\topskip0pt\vspace*{\fill}}
  {\vspace*{\fill}\newpage}

\begin{document}
\csvreader{\jobname.csv}{entry=\entry}{%
  \begin{vertcent}
    \begin{center}
      \Huge\entry
    \end{center}
  \end{vertcent}}
\end{document}

如果您的条目中包含乳胶代码，请将其括在括号中{ \somecommand{text} } ,：

\begin{filecontents*}{\jobname.csv}
entry               ,
{ \arb{ muslimuN} } ,
{ \arb{muslimAni} } ,
{ \arb{muslimUna} } ,
\end{filecontents*}

% This is a CSV file with only one column: each entry must be on it's own line **and** be followed by a comma 
% The first line is the header: the name of the column ("entry") will be assigned to command `\entry` below

\documentclass[12pt]{article}
\usepackage[paperwidth=32pc, paperheight=18pc, margin=5pc]{geometry}
\usepackage{fontspec}
\setmainfont{Linux Libertine O}
\usepackage[fullvoc]{arabluatex}

\usepackage{fancyhdr}
  \pagestyle{empty}

\usepackage{csvsimple}

\newenvironment{vertcent}
  {\newpage\topskip0pt\vspace*{\fill}}
  {\vspace*{\fill}\newpage}

\begin{document}
\csvreader{\jobname.csv}{entry=\entry}{%
  \begin{vertcent}
    \begin{center}
      \Huge\entry
    \end{center}
  \end{vertcent}}
\end{document}