exsheet.cls

   1 % Stefan Huber, 2010-02
   2 % Stefan Huber, 2019-09-23
   3 % Stefan Huber, 2020-06-23
   4 % Stefan Huber, 2021-06-21
   5
   6 \NeedsTeXFormat{LaTeX2e}
   7 \ProvidesClass{exsheet}
   8
   9
  10 \DeclareOption{10pt}{\PassOptionsToClass{\CurrentOption}{article}}
  11 \DeclareOption{12pt}{\PassOptionsToClass{\CurrentOption}{article}}
  12
  13 \DeclareOption{german}{\def \exsheetgerman{}}
  14 \DeclareOption{ngerman}{\def \exsheetgerman{}}
  15 \DeclareOption{austrian}{\def \exsheetgerman{}}
  16 \DeclareOption{naustrian}{\def \exsheetgerman{}}
  17 \DeclareOption{showanswers}{\def \exsheetshowanswers{}}
  18
  19
  20 \PassOptionsToClass{a4paper,notitlepage,twoside}{article}
  21 \ProcessOptions\relax
  22
  23 %-------------------- This is based on the article class ----------------
  24
  25 \LoadClass{article}
  26 \RequirePackage{xifthen,geometry,fancyhdr,enumitem,comment}
  27
  28
  29 %------------------ Defining the most common environments ---------------
  30
  31 \@ifundefined{exsheetgerman}{
  32   \newcommand{\theexercise}{Exercise}
  33   \newcommand{\thepoint}{Point}
  34   \newcommand{\thepoints}{Points}
  35   \newcommand{\thestudnumber}{Number}
  36   \newcommand{\theanswer}{Answer}
  37 }{%
  38   \newcommand{\theexercise}{Aufgabe}
  39   \newcommand{\thepoint}{Punkt}
  40   \newcommand{\thepoints}{Punkte}
  41   \newcommand{\thestudnumber}{Personenkennzeichen}
  42   \newcommand{\theanswer}{Antwort}
  43 }
  44
  45 %Check whether we should show the answers
  46 \@ifundefined{exsheetshowanswers}{
  47   \excludecomment{answer}
  48 }{
  49   \newenvironment{answer}{\vspace*{0.5em}\textit{\theanswer:} \hspace*{0.5em} }{}
  50 }
  51
  52 \newcounter{excounter}
  53 \setcounter{excounter}{1}
  54 \newenvironment{exercise}[1][]{%
  55   \vspace*{2em}%
  56   \textbf{\theexercise~\arabic{excounter}}:
  57   \ifthenelse{\isempty{#1}}{}{%
  58     \ifnum#1=1%
  59       \hfill[#1 \thepoint]%
  60     \else%
  61       \hfill[#1 \thepoints]%
  62     \fi%
  63   }%
  64   \newline}
  65 {\addtocounter{excounter}{1}}
  66
  67
  68 \def\@semester{}
  69 \newcommand{\semester}[1]{\def\@semester{#1}}
  70
  71 \def\@lva{}
  72 \newcommand{\lva}[1]{\def\@lva{#1}}
  73
  74 \def\@auth{}
  75 \renewcommand{\author}[1]{\def\@auth{#1}\def\@author{#1}}
  76
  77 \def\@institute{\ }
  78 \newcommand{\institute}[1]{\def\@institute{#1}}
  79
  80 \newcommand{\studentinfo}{%
  81   {
  82   Name: \underline{\hspace{6cm}}
  83   \hfill
  84   \thestudnumber: \underline{\hspace{4cm}}
  85   \vspace*{2em}
  86   }
  87 }
  88
  89
  90
  91
  92 %------------------ Basic layout ----------------------------------------
  93
  94 \geometry{verbose,a4paper,width=16cm,height=23cm}
  95
  96 \fancypagestyle{exsheet}
  97 {
  98   \fancyhf{}%
  99   \fancyhead[LO,LE]{%
 100     \begin{minipage}{70mm}
 101       \@lva\\
 102       \@semester
 103       \vspace{1mm}
 104     \end{minipage}
 105   }
 106   \fancyhead[RO,RE]{%
 107     \begin{minipage}{70mm}
 108       \raggedleft
 109       \@institute\\
 110       \@auth
 111       \vspace{1mm}
 112     \end{minipage}
 113   }
 114 }
 115
 116 \setlength{\headheight}{2.5em}
 117 \renewcommand{\headrulewidth}{1pt}
 118
 119 \setlength{\parindent}{0em}
 120
 121
 122 %------------------ Common command ---------------------------------------
 123
 124 \let\oldmaketitle\maketitle
 125
 126 \renewcommand{\@maketitle}{%
 127   \noindent
 128   \begin{center}
 129     {\LARGE\bf\@title}\\
 130     \vspace{1em}\@date
 131   \end{center}
 132
 133   \vspace{4em}
 134 }
 135
 136 \renewcommand{\maketitle}{%
 137   \oldmaketitle
 138   \thispagestyle{exsheet}
 139   \pagestyle{exsheet}
 140 }
 141
 142
 143 \renewcommand\abstract{\it\noindent}
 144
 145 %------------------ Defining specific commands environments ---------------
 146
 147 \newenvironment{choices}{%
 148   \begin{itemize}[label=$\square$, labelsep=2ex]
 149   }{\end{itemize}}
 150