I'd like to add a progress bar to my presentation (I got the idea from this question) but I believe something is preventing it from showing up in output and I can't seem to figure it out.
Here is my MWE:
\documentclass[xcolor=dvipsnames]{beamer}
\usepackage[danish]{babel}
\usepackage{booktabs} % Allows the use of \toprule, \midrule and \bottomrule in tables
\usepackage{amsmath}
\usepackage{enumitem}
\usepackage{fontspec}
\usepackage{polyglossia}
\usepackage{url}
\usepackage{graphics,epsfig, subfigure}
\usepackage{fancybox}
\usepackage{extarrows}
\usepackage{enumerate}
\usepackage{graphicx}
\usepackage{caption}
\usepackage{mathtools}
\usepackage{tikz}
\usepackage{pgfplots}
\usepackage{picture}
\usepackage{fancybox}
\usepackage{xcolor}
\mode<presentation> {
\usetheme{CambridgeUS}
\setbeamertemplate{headline}
{
\leavevmode%
\hbox{%
\begin{beamercolorbox}[wd=.5\paperwidth,ht=2.65ex,dp=1.5ex,center]{section in head/foot}%
\usebeamerfont{section in head/foot}\insertsectionhead\hspace*{2ex}
\end{beamercolorbox}%
\begin{beamercolorbox}[wd=.5\paperwidth,ht=2.65ex,dp=1.5ex,center]{subsection in head/foot}%
\usebeamerfont{subsection in head/foot}\hspace*{2ex}\insertsubsectionhead
\end{beamercolorbox}}%
\vskip0pt%
}
}
\useinnertheme{circles}
\usefonttheme[onlymath]{serif}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\definecolor{pbblue}{HTML}{0A75A8}% color for the progress bar and the circle
\makeatletter
\def\progressbar@progressbar{} % the progress bar
\newcount\progressbar@tmpcounta% auxiliary counter
\newcount\progressbar@tmpcountb% auxiliary counter
\newdimen\progressbar@pbht %progressbar height
\newdimen\progressbar@pbwd %progressbar width
\newdimen\progressbar@rcircle % radius for the circle
\newdimen\progressbar@tmpdim % auxiliary dimension
\progressbar@pbwd=\linewidth
\progressbar@pbht=1pt
\progressbar@rcircle=2.5pt
% the progress bar
\def\progressbar@progressbar{%
\progressbar@tmpcounta=\insertframenumber
\progressbar@tmpcountb=\inserttotalframenumber
\progressbar@tmpdim=\progressbar@pbwd
\multiply\progressbar@tmpdim by \progressbar@tmpcounta
\divide\progressbar@tmpdim by \progressbar@tmpcountb
\begin{tikzpicture}
\draw[pbblue!30,line width=\progressbar@pbht]
(0pt, 0pt) -- ++ (\progressbar@pbwd,0pt);
\filldraw[pbblue!30] %
(\the\dimexpr\progressbar@tmpdim-\progressbar@rcircle\relax, .5\progressbar@pbht) circle (\progressbar@rcircle);
\node[draw=pbblue!30,text width=3.5em,align=center,inner sep=1pt,
text=pbblue!70,anchor=east] at (0,0) {\insertframenumber/\inserttotalframenumber};
\end{tikzpicture}%
}
\addtobeamertemplate{headline}{}
{%
\begin{beamercolorbox}[wd=\paperwidth,ht=4ex,center,dp=1ex]{white}%
\progressbar@progressbar%
\end{beamercolorbox}%
}
\makeatother
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\newcommand{\tikzmark}[1]{\tikz[overlay,remember picture] \node (#1) {};}
\setbeamertemplate{blocks}[rounded][shadow=true]
\setbeamertemplate{frametitle}[default][right]% align the frametitle to the right
\setdefaultlanguage{english}
\setotherlanguage[calendar=gregorian,numerals=maghrib]{arabic}
\setbeamercolor{block title}{bg=green,fg=black}
\AtBeginEnvironment{exampleblock}{\setbeamercolor{item projected}{bg=gray}}
\newfontfamily\arabicfont[Script=Arabic,Scale=0.8]{IRNazli}
\newfontfamily\latinfontsf[Script=Latin,Scale=0.3]{Calibri}
\newfontfamily\arabicfontsf[Script=Arabic,Scale=0.8]{IRNazli}
\newfontfamily\digitfont[Script=Arabic,Scale=0.8]{IRNazli}
\newfontfamily{\F}{IRNazli} % Farsi
\newfontfamily{\I}{IranNastaliq} % Farsi
\newfontfamily{\C}{Calibri}
\setbeamercovered{transparent}
%~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
\newcommand{\myitemII}{\par\vspace{3pt}\hspace{5mm}\LR{\hspace*{3pt}%
\begin{pgfpicture}{-1ex}{-0.65ex}{1ex}{1ex}
\usebeamercolor[fg]{item projected}
{\pgftransformscale{2}\pgftext{\normalsize\pgfuseshading{\setbeamertemplate{enumerate items}[circle]}}}
\end{pgfpicture}%
\hspace{1pt}%
}}
% ======================================================
\makeatletter
\DeclareMathSizes{\f@size}{10}{7}{7}
\makeatother
\makeatletter
\defbeamertemplate*{headline}{arabic split theme}
{
\leavevmode%
\@tempdimb=2.4375ex%
\ifnum\beamer@subsectionmax<\beamer@sectionmax%
\multiply\@tempdimb by\beamer@sectionmax%
\else%
\multiply\@tempdimb by\beamer@subsectionmax%
\fi%
\ifdim\@tempdimb>0pt%
\advance\@tempdimb by 1.825ex%
\begin{beamercolorbox}[wd=.5\paperwidth,ht=\@tempdimb]{subsection in head/foot}%
\vbox to\@tempdimb{\vfil\insertsubsectionnavigation{.5\paperwidth}\vfil}%
\usebeamerfont{subsection in head/foot}\hspace*{4ex}\insertsubsectionhead
\end{beamercolorbox}%
\begin{beamercolorbox}[wd=.5\paperwidth,ht=\@tempdimb]{section in head/foot}%
\vbox to\@tempdimb{\vfil\insertsectionnavigation{.5\paperwidth}\vfil}%
\usebeamerfont{section in head/foot}\insertsectionhead\vfil%
\end{beamercolorbox}%
\fi%
}
\makeatother
%----------------------------------------------------------------------------------------
% TITLE PAGE
%----------------------------------------------------------------------------------------
\title{\F \RL{\textbf{مسئله یادگیری دیکشنری }}}
\author{{\setRTL \F \RL{\textbf{فلان الدین فلانی}}} }
\institute[]
{
\F \RL{\textbf{\normalsize{ دانشگاه فلان}}}
\medskip
}
\date{\F \RL{شهریور ۱۲۹۱}}
\begin{document}
\begin{frame}
\end{frame}
\begin{frame}
\end{frame}
\begin{frame}
\end{frame}
\end{document}
But nothing shows up in the output as a progress bar. I'd like to know what is preventing it from showing up.
EDIT: I think I found the cause; when I remove this part from the code, the progress bar appears in the ouptput document.
\makeatletter
\DeclareMathSizes{\f@size}{10}{7}{7}
\makeatother
\makeatletter
\defbeamertemplate*{headline}{arabic split theme}
{
\leavevmode%
\@tempdimb=2.4375ex%
\ifnum\beamer@subsectionmax<\beamer@sectionmax%
\multiply\@tempdimb by\beamer@sectionmax%
\else%
\multiply\@tempdimb by\beamer@subsectionmax%
\fi%
\ifdim\@tempdimb>0pt%
\advance\@tempdimb by 1.825ex%
\begin{beamercolorbox}[wd=.5\paperwidth,ht=\@tempdimb]{subsection in head/foot}%
\vbox to\@tempdimb{\vfil\insertsubsectionnavigation{.5\paperwidth}\vfil}%
\usebeamerfont{subsection in head/foot}\hspace*{4ex}\insertsubsectionhead
\end{beamercolorbox}%
\begin{beamercolorbox}[wd=.5\paperwidth,ht=\@tempdimb]{section in head/foot}%
\vbox to\@tempdimb{\vfil\insertsectionnavigation{.5\paperwidth}\vfil}%
\usebeamerfont{section in head/foot}\insertsectionhead\vfil%
\end{beamercolorbox}%
\fi%
}
\makeatother
But I really don't have a clue what this part of the code is doing because the template was a ready-to-use beamer presentation template that the university recommends to use. So what do you suggest to do?
graphicx
are not needed in beamer, as beamer already provides these functionalities. – samcarter_is_at_topanswers.xyz Sep 24 '16 at 11:18\F
command? Single letter commands can be very troublesome. – samcarter_is_at_topanswers.xyz Sep 30 '16 at 17:17