%===============================================================
  % npreport.cls
  % npreport: Lab Report of Network Practice in NUDT

  % version 1.0  (2022年10月)

  % 国防科技大学网络相关实习实验报告LaTeX模板
  % LaTeX Template for Lab Report of Network Practice in NUDT

  % by Jing Xia

  % 部分参考了“清华大学近代物理实验实验报告LaTeX模板（非官方）”
  %     https://thu.services/templates/
%===============================================================

\NeedsTeXFormat{LaTeX2e}
\ProvidesClass{npreport}
              [2021/03/28 v1.0
The LaTeX Template for Lab Report of Network Practice in NUDT]
\typeout{Document Class `npreport' v1.0 by Jing Xia (2022/10)}

\DeclareOption*{\PassOptionsToClass{\CurrentOption}{ctexart}}
\ProcessOptions\relax

\LoadClass[twocolumn,twoside,a4paper,UTF8]{ctexart}

%===============================================================
%  packages
%===============================================================

\usepackage{fancyhdr}
\usepackage{amsmath,amsfonts,amssymb,graphicx}    % EPS 图片支持
\usepackage{subfigure}   % 使用子图形
% \usepackage{indentfirst} % 中文段落首行缩进
\usepackage{bm}          % 公式中的粗体字符(用命令\boldsymbol）
\usepackage{amsthm}      % 使用定理
\usepackage{booktabs}    % 使用表格
\usepackage{titlesec}
% \usepackage{ccaption}
\usepackage{caption}
\usepackage{graphicx}
\usepackage{environ}
\usepackage{lmodern}
\usepackage{unicode-math}
\usepackage[sort&compress]{gbt7714}
\usepackage{anyfontsize}
\usepackage[colorlinks,bookmarksnumbered,urlcolor=blue,
linkcolor=black,citecolor=red,plainpages=false]{hyperref}
\usepackage{tabu}
\usepackage{longtable}
\usepackage{makecell}

\usepackage{tikz}
\usepackage{calc}
\usetikzlibrary{calc}

%===============================================================
%  基础格式
%===============================================================

% 字体
\setmainfont{Times New Roman}

% 字号设置
\newcommand{\erhao}{\fontsize{22pt}{\baselineskip}\selectfont}
\newcommand{\sihao}{\fontsize{14pt}{\baselineskip}\selectfont}
\newcommand{\xiaosihao}{\fontsize{12pt}{\baselineskip}\selectfont}
\newcommand{\wuhao}{\fontsize{10.5pt}{\baselineskip}\selectfont}
\newcommand{\xiaowuhao}{\fontsize{9pt}{\baselineskip}\selectfont}
\newcommand{\liuhao}{\fontsize{7.875pt}{\baselineskip}\selectfont}
\newcommand{\myxiaoliuhao}{\fontsize{6.5pt}{\baselineskip}\selectfont}
\newcommand{\qihao}{\fontsize{5.25pt}{\baselineskip}\selectfont}

\DeclareRobustCommand{\ttfamily}{\fontencoding{T1}\fontfamily{lmtt}\selectfont}

% 图表
\renewcommand{\tablename}{表}
\renewcommand{\figurename}{图}
% \captiondelim{123}
\setlength{\abovecaptionskip}{2pt}
\setlength{\belowcaptionskip}{2pt}

\DeclareCaptionFont{heiti}{\heiti}
\captionsetup{format=plain,labelformat=simple,
              labelsep=space,justification=centering,
              font={small,heiti}}
\captionsetup[sub]{font=footnotesize}



\DeclareMathSizes{10.5}{10}{6.8}{4.2}
\setlength{\abovedisplayskip}{2.5mm}
\setlength{\belowdisplayskip}{2.5mm}

% 页边距（符合中文刊物习惯）
\usepackage{lettrine}
\setlength{\parindent}{2em}
\setlength{\voffset}{-4mm}
\setlength{\parskip}{1pt}
\renewcommand{\baselinestretch}{1.15} %定义行间距1.15

\renewcommand\section{\@startsection {section}{1}{\z@}%
                                   {1.5ex }%
                                   {1.5ex}%
                                   {\normalfont\bfseries\sihao}}
\renewcommand\subsection{\@startsection {subsection}{1}{\z@}%
                                   {-1pt }%
                                   {1pt}%
                                   {\normalfont\bfseries\heiti\wuhao}}
\renewcommand\subsubsection{\@startsection {subsubsection}{1}{\z@}%
                                   {-1pt }%
                                   {1pt}%
                                   {\normalfont\wuhao}}


\usepackage{geometry}
\newgeometry{
  top=25.4mm, bottom=22.5mm, left=20mm, right=20mm,
  headsep=5mm, headheight=10mm, footskip=10mm,
}
\savegeometry{mastergeometry}
\loadgeometry{mastergeometry}

\setlength{\columnsep}{10mm}

% 枚举
\newcommand*\bigcdot{\mathpalette\bigcdot@{1.2}}
\newcommand*\bigcdot@[2]{\mathbin{\vcenter{\hbox{\scalebox{#2}{$\m@th#1\bullet$}}}}}
\usepackage{enumitem}
\setenumerate[1]{itemsep=0pt,partopsep=0pt,parsep=\parskip,topsep=0pt}
\setitemize[1]{itemsep=0pt,partopsep=0pt,parsep=\parskip,topsep=0pt,label={$\bigcdot$}}

%===============================================================
%    文档风格
%===============================================================

% 停用CTex模板文档参数
\title{}
\author{}
\date{}

% 全局图片目录
\graphicspath{{./figures/}}

% npreport 内置文档参数
\newcommand{\coursename}[1]{  % 课程名称
  \def\@coursename{#1}}

\newcommand{\studentname}[1]{ % 学生姓名
  \def\@studentname{#1}}
\newcommand{\studentid}[1]{   % 学号
  \def\@studentid{#1}}
\newcommand{\studenttype}[1]{ % 培养类型
  \def\@studenttype{#1}}
\newcommand{\studentgrade}[1]{% 年级
  \def\@studentgrade{#1}}

\newcommand{\major}[1]{       % 专业
  \def\@major{#1}}
\newcommand{\school}[1]{      % 所属学院
  \def\@school{#1}}
\newcommand{\teacher}[1]{     % 授课教员
  \def\@teacher{#1}}

% 封面
\newcommand{\makecover}{
  \thispagestyle{empty}
  \begin{tikzpicture}[overlay,remember picture]
    \node[anchor=center,scale=3] at
    ([yshift=8.5cm]current page.center) {\heiti 本\ 科\ 实\ 验\ 报\ 告};
    \node[anchor=center,scale=1.6,inner sep=0pt] at
    ([yshift=5cm]current page.center) {课程名称：\underline{\quad\quad\@coursename\quad\quad}};
    \node[anchor=center,scale=1.3,inner sep=0pt] at
    ([yshift=-1cm]current page.center) {
      \renewcommand{\arraystretch}{0.8}
      \begin{tabular}{b{1.7cm}b{2.5cm}<{\centering}b{2cm}p{2.5cm}<{\centering}}
        学　　员： & \@studentname & 　学　　号： & \@studentid \\
        \cline{2-2} \cline{4-4}
        \\
        培养类型： & \@studenttype & 　年　　级： & \@studentgrade \\
        \cline{2-2} \cline{4-4}
        \\
        专　　业： & \multicolumn{3}{c}{\@major} \\
        \cline{2-4}
        \\
        所属学院： & \@school & 　授课教员： & \@teacher \\
        \cline{2-2} \cline{4-4}
      \end{tabular}
      \renewcommand{\arraystretch}{1}
    };
    \node at ([xshift=0.5cm,yshift=-9.5cm]current page.center)
    {\includegraphics[width=6cm]{logo-long}};
  \end{tikzpicture}
  \clearpage{\thispagestyle{empty}\cleardoublepage}
}

% 目录
\ctexset{contentsname=目~~~~录}
\renewcommand\tableofcontents{%
  \onecolumn
  \thispagestyle{empty}
  \pdfbookmark[0]{\contentsname}{toc}
  \centerline{\erhao\heiti\contentsname}
  \vspace*{0.5em}
  \@starttoc{toc}
  \clearpage{\thispagestyle{empty}\cleardoublepage}
}
\addtocontents{toc}{\let\string\CTEX@spaceChar\relax}

% 页眉页脚
\pagestyle{fancy}
\fancyhf{}
\fancyhead[CO]{{\footnotesize \@coursename \quad 实验报告}}
\fancyhead[CE]{{\footnotesize \leftmark}}
\fancyhead[LE,RO]{~~~\footnotesize\thepage ~~~}
\lfoot{}
\cfoot{}
\rfoot{}

% 摘要 & 关键词
\NewEnviron{Abstract}{
  \setcounter{page}{1}
  \twocolumn[
  \begin{@twocolumnfalse}
  \begin{center}
  \parbox{\textwidth}{
  \wuhao\setlength{\parindent}{2em}
  \newlength{\somelength}

  {\heiti\wuhao \makebox[\widthof{【关键词】}][s]{【摘 要】}}
  {\xiaowuhao
    \BODY
  }

  {\heiti\wuhao \makebox[\widthof{【关键词】}][s]{【关键词】}}
  \heiti \wuhao \@keyword

  \vspace*{1.5em}}
  \end{center}
  \end{@twocolumnfalse}
  ]
}

\newcommand{\keyword}[1]{
    \def\@keyword{#1}
}

%===============================================================
% 代码着色支持
%===============================================================
\usepackage[breakable,minted]{tcolorbox}
\newtcblisting{code}[1][]{
  center,
  width=\linewidth,
  listing only,
  breakable=true,
  minted language=#1,
  extras={frame empty},
  fontupper=\linespread{1.3}\footnotesize,
  % minted style=colorful,
  minted options={ %自动移除前置空白、制表为4字符、mathhe和||内的不处理
    fontfamily=tt,
    autogobble,
    tabsize=2,
    startinline,
    breaklines,
    mathescape
  }
}

%===============================================================
% 参考文献
%===============================================================
\renewcommand\refname{\heiti\wuhao\centerline{参考文献}\global\def\refname{参考文献}}
\vskip 12pt

\let\OLDthebibliography\thebibliography
\renewcommand\thebibliography[1]{
  \OLDthebibliography{#1}
  \setlength{\parskip}{0pt}
  \setlength{\itemsep}{0pt plus 0.3ex}
}

\newcommand{\makebibliography}[1]{
  {
    \vspace*{1em}
    \renewcommand{\baselinestretch}{0.9}
    \liuhao
    \bibliographystyle{gbt7714-numerical}
    \bibliography{#1}
  }
}