Wie erstelle ich einen Fortschrittsbalken in meiner Beamer-Präsentation?

(BTW: Wie binde ich den Code mit WriteLatex ein?)

Anknüpfend an diese Frage würde ich gerne einen Fortschrittsbalken (nach der Titel- und Inhaltsfolie) wie er folgend zu sehen ist, in meine bisherige Präsentationsvorlage einbinden. Die Daten unten in der Leiste Name, Institution, Datum, Seitenzahlen möchte ich aber beibehalten. Der Balken sollte über der Fußleiste sein, mit der Möglichkeit einer farblichen Anpassung.

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% Dieser Text ist urheberrechtlich geschützt
% Er stellt einen Auszug eines von mir erstellten Referates dar
% und darf nicht gewerblich genutzt werden
% die private bzw. Studiums bezogen Nutzung ist frei
% Januar 2006
% Autor: Sascha Frank
% Universität Freiburg
% www.informatik.uni-freiburg.de/~frank/
% www.namsu.de/
\documentclass{beamer}
\usetheme{CambridgeUS}
\usepackage{german}
\begin{document}
\title{Beamer Class Usetheme CambridgeUS}
\author{Sascha Frank}
\date{\today}
%\logo{\includegraphics[scale=0.14]{logo-SF}}
\begin{frame}
\titlepage
\end{frame}
\begin{frame}
\frametitle{Inhaltsverzeichnis}\tableofcontents
\end{frame}
\section{Abschnitt Nr.1}
\begin{frame}\frametitle{Titel}
Die einzelnen Frames sollte einen Titel haben
\end{frame}
\subsection{Unterabschnitt Nr.1.1 }
\begin{frame}\frametitle{Testtitel}
Denn ohne Titel fehlt ihnen was
 
 
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Hatte den Autor der Seite mal kontaktiert, der folgende Lösung anbot, an der ich bislang aber scheiterte.

Well, that does not seem very easy. The best I can tell you to do is to redefine your own footline template by using both infoline (used by CambridgeUS) and progressbar ones.

For example, if you include the following at the beginning of your .tex file it will display both the info line and the progressbar:

Code, hier editierbar zum Übersetzen:

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\defbeamertemplate*{footline}{infolines theme} {
  \begin{beamercolorbox}[wd=\paperwidth,ht=0.6cm,dp=0ex]{structure.fg}%
    \insertprogressbar
  \end{beamercolorbox}% \leavevmode%
  \hbox{%
    \begin{beamercolorbox}[wd=.333333\paperwidth,ht=2.25ex,dp=1ex,center]{author in head/foot}%
      \usebeamerfont{author in head/foot}\insertshortauthor~~(\insertshortinstitute)
    \end{beamercolorbox}%
    \begin{beamercolorbox}[wd=.333333\paperwidth,ht=2.25ex,dp=1ex,center]{title in head/foot}% 
      \usebeamerfont{title in head/foot}\insertshorttitle
    \end{beamercolorbox}%
    \begin{beamercolorbox}[wd=.333333\paperwidth,ht=2.25ex,dp=1ex,right]{date in head/foot}%
      \usebeamerfont{date in head/foot}\insertshortdate{}\hspace*{2em}
      \insertframenumber{} / \inserttotalframenumber\hspace*{2ex}
    \end{beamercolorbox}}%
  \vskip0pt%
}
 
 
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Ausgabe erzeugen

However, this will display the same information (page title, frame number...) twice, which is probably not what you want. To address this issue, you can either change the information displayed in the beamercolorboxes above, or change the \insertprogressbar macro, which is defined in beamerouterthemeprogressbar.sty. If you just want the progressbar without the frame number and the title, you can just comment out the following two lines in beamerouterthemeprogressbar.sty:

Code, hier editierbar zum Übersetzen:

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\draw (\progressbar@framenumberrectangle, 0.21cm) node [anchor=mid west] {\color{fg}\insertframenumber~/~\insertintermediateframenumber};
\draw (\progressbar@titlerectangle, 0.21cm) node [anchor=south east] {\color{fg}\insertshorttitle};
 
 
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Ausgabe erzeugen

I hope this helps.

Regards, Sylvain.