preislister: Adjust LaTeX/PDF output

- Improve page margin appraoch
- .. and set margin to 1cm everywhere
- Set font style to sans-serif
- Move date on top
- Alternate row color
- Increase font size
- Bold table header

preislister/main.py

@@ -53,19 +53,14 @@ if __name__ == '__main__':
 	f = open(preisliste_tex, 'w')
 
 	f.write(r"""
-\documentclass[a4paper,10pt]{scrartcl}
+\documentclass[a4paper,12pt]{scrartcl}
 
 \usepackage[ngerman]{babel}
 \usepackage[utf8]{inputenc}
 \usepackage{fullpage}
-\usepackage{booktabs}
 \usepackage{eurosym}
-
-% Reduce vertical offset
-\addtolength{\textheight}{\voffset}
-\setlength{\voffset}{0cm}
-\setlength{\voffset}{-1cm}
-\addtolength{\textheight}{1cm}
+\usepackage[table]{xcolor}
+\usepackage[hmargin=1cm,vmargin=1cm]{geometry}
 
 % No footskip
 \addtolength{\textheight}{\footskip}
@@ -78,14 +73,15 @@ if __name__ == '__main__':
 % No page number
 \pagestyle{empty}
 
-\begin{document}
-\begin{flushright}Stand \today\end{flushright}
-\vspace*{-4.6ex}
-%
+\definecolor{mygray}{RGB}{224,224,224}
+\renewcommand{\arraystretch}{1.2}
+
+\begin{document}\sffamily
+\noindent
+Stand \today\\[\baselineskip]
+\rowcolors{2}{white}{mygray}
 \begin{tabular}{l@{\quad}rr}
-\toprule
-Artikel & \multicolumn{1}{c}{Preis} & \multicolumn{1}{c}{Pfand} \\
-\midrule
+\textbf{Artikel} & \multicolumn{1}{c}{\textbf{Preis}} & \multicolumn{1}{c}{\textbf{Pfand}} \\
 """)
 
 	first = True
@@ -98,12 +94,11 @@ Artikel & \multicolumn{1}{c}{Preis} & \multicolumn{1}{c}{Pfand} \\
 		latex_price = german('\\textbf{%.2f} \\euro', i.price)
 		latex_deposit = '~' if i.deposit == 0 else german('+ %.2f \\euro', i.deposit)
 
-		write_utf8(f, '%s%s & %s & %s \\\\\n' % (
-				'' if first else '\\midrule\n',
+		write_utf8(f, '%s & %s & %s \\\\\n' % (
 				latex_name, latex_price, latex_deposit))
 		first = False
 
-	f.write(r"""\bottomrule
+	f.write(r"""
 \end{tabular}
 \end{document}
 """)