在下面的代码中，我尝试引用使用环境编写的一些 matlab 代码\newtcbinputlisting。当我将标签附加到代码时，参考编号显示为“1”或“a)”或其他不同的参考编号，而不是所需的“Matlab 算法 1.1”。您能帮我获取所需的参考编号吗？谢谢。
以下是代码
\documentclass[a4paper, 10pt, oneside, fleqn, openright]{report}
\newcommand{\codeimg}{$\vcenter{\hbox{\includegraphics[height=\baselineskip]{example-image-a}}}$}
\usepackage{calc}
\usepackage[usenames,dvipsnames,svgnames,table]{xcolor}
\usepackage{pdfpages,graphicx}
\usepackage{mdframed}
\usepackage{listings}
\usepackage{filecontents}
\usepackage[pdfencoding=auto]{hyperref}
\definecolor{light-gray}{gray}{0.92}
\definecolor{mygray}{RGB}{243,243,244}
\definecolor{mainColor}{RGB}{211, 47, 47}
\usepackage[numbered,framed]{matlab-prettifier}
\renewcommand\lstlistingname{Code}
\lstset{
language=Python,
numbers=left,
numbersep= 7mm,
numberstyle=\color{Black},
stepnumber=1,
tabsize=3,
breakatwhitespace=false,
breaklines=true,
captionpos=b,
basicstyle=\color{Black}\ttfamily,
commentstyle=\color{LimeGreen},
keywordstyle=\color{BurntOrange}\bfseries,
stringstyle=\color{WildStrawberry},
keywords={var, func, extends},
frame=leftline,
framesep=0mm,
xleftmargin=3mm,
framesep=2mm,
framerule=0mm,
abovecaptionskip=5mm,
aboveskip=\baselineskip,
belowskip=\baselineskip
}
\usepackage[most]{tcolorbox}
\newcounter{matlab}
\newtcbinputlisting[use counter=matlab,list inside=matlab,number within=chapter]{\inputmatlabold}[4][]{%
enhanced,noparskip,breakable,colback=light-gray,colframe=DarkSlateGray,opacitybacktitle=.8,%
fonttitle=\bfseries,before upper={\hspace*{-1em}\codeimg~#3},%
title after break={\centering\footnotesize\itshape\strut Matlab Code~\thematlab~--~continued},%
listing only,listing options={xleftmargin=-1mm,#1,style=Matlab-editor,basicstyle=\ttfamily\small},list entry=#4,
after upper={\centering\strut {\bfseries Matlab Code~\thematlab:}~#2},
frame hidden,arc=0pt,outer arc=0pt,boxrule=0pt,
overlay={\draw[gray,line width=1mm] ([xshift=-0.5pt]frame.north west) -- ([xshift=-0.5pt]frame.south west);},
%
listing file={#3},#1
}
\DeclareTCBInputListing[use counter=matlab,list inside=matlab,number within=chapter]{\inputmatlab}{O{}+m+O{#2}+m}{%
enhanced,noparskip,breakable,colback=light-gray,colframe=DarkSlateGray,opacitybacktitle=.8,%
fonttitle=\bfseries,before upper={\hspace*{-1em}\codeimg~#4},%
title after break={\centering\footnotesize\itshape\strut Matlab Code~\thematlab~--~continued},%
listing only,listing options={xleftmargin=-1mm,#1,style=Matlab-editor,basicstyle=\ttfamily\small},list entry=#3,
after upper={\centering\strut {\bfseries Matlab Code~\thematlab:}~#2},
frame hidden,arc=0pt,outer arc=0pt,boxrule=0pt,
overlay={\draw[gray,line width=1mm] ([xshift=-0.5pt]frame.north west) -- ([xshift=-0.5pt]frame.south west);},
%
listing file={#4},#1
}
\begin{filecontents*}{sample.m}
% create a file for output
!touch testFile.txt
fid = fopen('testFile.text', 'w')
for i=1:10
fprintf(fid,'%6.2f \n', i);
end
\end{filecontents*}
\newcommand{\matref}[1]{%
\hyperref[#1]{\textbf{\color{blue}{Matlab Algorithm \ref*{#1}}}}%
}
\begin{document}
\tcblistof{matlab}{List of codes}
\chapter{Some Code}
I am trying to reference the \matref{mat:code1} below
\inputmatlab{Expansion Algorithm\label{mat:code1}}[Other title]{sample.m}
\end{document}
答案1
编号tcolorbox环境使用label=...选项来访问交叉引用功能，因此label=mat:code1在这里说可选参数\inputmatlab而不是\label{mat:code1}标题文本，它将使用由宏\@currentlabel设置的外部内容。\refstepcounter{chapter}\chapter
（当然我不推荐使用编号的标签名，因为这mat:code1不是一种好的标签风格）
\documentclass[a4paper, 10pt, oneside, fleqn, openright]{report}
\newcommand{\codeimg}{$\vcenter{\hbox{\includegraphics[height=\baselineskip]{example-image-a}}}$}
\usepackage{calc}
\usepackage[usenames,dvipsnames,svgnames,table]{xcolor}
\usepackage{pdfpages,graphicx}
\usepackage{mdframed}
\usepackage{listings}
\usepackage{filecontents}
\usepackage[pdfencoding=auto]{hyperref}
\definecolor{light-gray}{gray}{0.92}
\definecolor{mygray}{RGB}{243,243,244}
\definecolor{mainColor}{RGB}{211, 47, 47}
\usepackage[numbered,framed]{matlab-prettifier}
\renewcommand\lstlistingname{Code}
\lstset{
language=Python,
numbers=left,
numbersep= 7mm,
numberstyle=\color{Black},
stepnumber=1,
tabsize=3,
breakatwhitespace=false,
breaklines=true,
captionpos=b,
basicstyle=\color{Black}\ttfamily,
commentstyle=\color{LimeGreen},
keywordstyle=\color{BurntOrange}\bfseries,
stringstyle=\color{WildStrawberry},
keywords={var, func, extends},
frame=leftline,
framesep=0mm,
xleftmargin=3mm,
framesep=2mm,
framerule=0mm,
abovecaptionskip=5mm,
aboveskip=\baselineskip,
belowskip=\baselineskip
}
\usepackage[most]{tcolorbox}
\newcounter{matlab}
\DeclareTCBInputListing[use counter=matlab,list inside=matlab,number within=chapter]{\inputmatlab}{O{}+m+O{#2}+m}{%
enhanced,noparskip,breakable,colback=light-gray,colframe=DarkSlateGray,opacitybacktitle=.8,%
fonttitle=\bfseries,before upper={\hspace*{-1em}\codeimg~#4},%
title after break={\centering\footnotesize\itshape\strut Matlab Code~\thematlab~--~continued},%
listing only,listing options={xleftmargin=-1mm,#1,style=Matlab-editor,basicstyle=\ttfamily\small},list entry=#3,
after upper={\centering\strut {\bfseries Matlab Code~\thematlab:}~#2},
frame hidden,arc=0pt,outer arc=0pt,boxrule=0pt,
overlay={\draw[gray,line width=1mm] ([xshift=-0.5pt]frame.north west) -- ([xshift=-0.5pt]frame.south west);},
%
listing file={#4},#1
}
\begin{filecontents*}{sample.m}
% create a file for output
!touch testFile.txt
fid = fopen('testFile.text', 'w')
for i=1:10
fprintf(fid,'%6.2f \n', i);
end
\end{filecontents*}
\newcommand{\matref}[1]{%
\hyperref[#1]{\textbf{\color{blue}{Matlab Algorithm \ref*{#1}}}}%
}
\begin{document}
\tcblistof{matlab}{List of codes}
\chapter{Some Code}
I am trying to reference the \matref{mat:code1} below
\inputmatlab[label=mat:code1]{Expansion Algorithm}[Other title]{sample.m}
\end{document}
