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软件包 xsim - 根据标签打印练习列表

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软件包 xsim - 根据标签打印练习列表

我想要一个包含练习的文件，并且在文件末尾，我想要打印按级别排序的练习（我用 xsim 创建的标签）。

由于显而易见的原因，下面不起作用的\printcollection是使用集合而不是标签，但我无法弄清楚如何处理集合，而无需为每个练习都写它）。

相关问题：是否可以用数字（例如 、1或2）定义级别，并在 中3打印相应数字？$\star$exercise-header

\documentclass{article}
\usepackage[no-files]{xsim}

\DeclareExerciseTagging{level}
\DeclareExerciseTagging{nom}

\DeclareExerciseEnvironmentTemplate{custom}
  {
    \par\bigskip
    \noindent\sffamily\textbf
      {%
        \XSIMmixedcase {\GetExerciseName}\nobreakspace
        \GetExerciseProperty{counter}%
        \IfExercisePropertySetT{level}
          { (\GetExerciseProperty{level}) }%
        \IfExercisePropertySetT{nom}
          { {\itshape\GetExerciseProperty{nom}} }%
      }\par\noindent%
  }
  {\par\medskip}

\DeclareExerciseType{exo}{
  exercise-env= exo ,
  solution-env = soln ,
  exercise-name = \XSIMtranslate{exercise} ,
  exercises-name = \XSIMtranslate{exercises} ,
  solution-name = \XSIMtranslate{solution} ,
  solutions-name = \XSIMtranslate{solutions} ,
  exercise-template = custom ,
  solution-template = custom , 
  exercise-heading = \subsection* ,
  solution-heading = \subsection*
}

\xsimsetup{
  level ={$\star$,$\star\star$, $\star\star\star$} ,
  solution/print=true,
  soln/print=true,
}

\begin{document}

Le cours...

\begin{exo}[nom=Suite de Syracuse]
  Exercice 1 - pas de niveau 
\end{exo}

Le cours...

\begin{exo}[level=$\star$, nom = Suite de Fibonacci]
  Exercice 2 - niveau 1
\end{exo}

Une remarque ....

\begin{exo}[level=$\star\star$]
  Exercice 3 - niveau 2
\end{exo}

\begin{exo}[level=$\star$]
  Exercice 4 - niveau 1
\end{exo}

Et on termine par quelque chose de plus difficile

\begin{exo}[level=$\star\star\star$]
  Exercice 5 - très dur - niveau 3
\end{exo}

Fin du cours.

\newpage
Feuille exercice

%\FeuilleExercices

Exercices simples
\printcollection{level=$\star$}

Exercices medians
\printcollection{level=$\star\star$}

Exercices complexes
\printcollection{level=$\star\star\star$}

\end{document}

答案1

两种情况都有可能。

在此处输入图片描述

您可以定义一个命令来仅打印特定级别的练习，如下所示：

\NewDocumentCommand\printlevel{m}{%
  \ForEachUsedExerciseByType{%
    \def\ExerciseType{##1}%
    \def\ExerciseID{##2}%
      \IfExercisePropertySetT{level}{%
        \ifnum\GetExerciseProperty{level}=#1
          \printexercise{exo}{##2}%
        \fi
      }%
  }%
}

并且使用\prg_replicate:nn { integer } { code }将integer时间放置code在输入流中的 expl3，您可以轻松输出 s 的数量\star：

\documentclass{article}
\usepackage[french]{babel}
\usepackage[T1]{fontenc}
\usepackage[no-files]{xsim}

\ExplSyntaxOn
\newcommand*\replicate{\prg_replicate:nn}
\ExplSyntaxOff

\DeclareExerciseTagging{level}
\DeclareExerciseTagging{nom}

\DeclareExerciseEnvironmentTemplate{custom}
  {%
    \par\bigskip
    \noindent\sffamily\textbf
      {%
        \XSIMmixedcase{\GetExerciseName}\nobreakspace
        \GetExerciseProperty{counter}%
        \IfExercisePropertySetT{level}
          { ($\replicate{\GetExerciseProperty{level}}{\star}$) }%
        \IfExercisePropertySetT{nom}
          { {\itshape\GetExerciseProperty{nom}} }%
      }\par\noindent
  }
  {\par\medskip}

\DeclareExerciseType{exo}{
  exercise-env= exo ,
  solution-env = soln ,
  exercise-name = \XSIMtranslate{exercise} ,
  exercises-name = \XSIMtranslate{exercises} ,
  solution-name = \XSIMtranslate{solution} ,
  solutions-name = \XSIMtranslate{solutions} ,
  exercise-template = custom ,
  solution-template = custom , 
  exercise-heading = \subsection* ,
  solution-heading = \subsection*
}

\NewDocumentCommand\printlevel{m}{%
  \ForEachUsedExerciseByType{%
    \def\ExerciseType{##1}%
    \def\ExerciseID{##2}%
      \IfExercisePropertySetT{level}{%
        \ifnum\GetExerciseProperty{level}=#1
          \printexercise{exo}{##2}%
        \fi
      }%
  }%
}

\xsimsetup{
  level ={1,2,3} ,
  % level/ignore-untagged = false,
  % soln/print=true,
}

\begin{document}

Le cours...

\begin{exo}[nom=Suite de Syracuse]
  Exercice 1 - pas de niveau 
\end{exo}

Le cours...

\begin{exo}[level=1, nom = Suite de Fibonacci]
  Exercice 2 - niveau 1
\end{exo}

Une remarque ....

\begin{exo}[level=2]
  Exercice 3 - niveau 2
\end{exo}

\begin{exo}[level=1]
  Exercice 4 - niveau 1
\end{exo}

Et on termine par quelque chose de plus difficile

\begin{exo}[level=3]
  Exercice 5 - très dur - niveau 3
\end{exo}

Fin du cours.

\newpage
Feuille exercice

%\FeuilleExercices

Exercices simples
\printlevel{1}

Exercices medians
\printlevel{2}

Exercices complexes
\printlevel{3}

\end{document}

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