beamerthemepl.sty

% Beamer mtheme
%
% Copyright 2014 Matthias Vogelgesang
% Licensed under CC-BY-SA 4.0 International.
%
% The initial template comes from the HSRM beamer theme by Benjamin Weiss, which
% you can find at https://github.com/hsrmbeamertheme/hsrmbeamertheme.
%

\ProvidesPackage{beamerthemepl}

\newif\if@useTitleProgressBar
\newif\if@protectFrameTitle

\@useTitleProgressBarfalse
\@protectFrameTitletrue

\newlength{\@pltheme@voffset}
\setlength{\@pltheme@voffset}{1.1em}

\DeclareOptionBeamer{noprogressbar}{\@useTitleProgressBarfalse}
\DeclareOptionBeamer{unprotectframetitle}{\@protectFrameTitlefalse}
\DeclareOptionBeamer{nooffset}{\setlength{\@pltheme@voffset}{0em}}

\DeclareOptionBeamer*{%
  \PackageWarning{beamerthemem}{Unknown option `\CurrentOption'}%
}

\ProcessOptionsBeamer

\mode<presentation>

\newcount\sobre@angcur
\newcount\sobre@angtot \sobre@angtot360
\newcount\sobre@framecnt
\newcount\sobre@frametot

\RequirePackage{etoolbox}
\RequirePackage{tikz}
\RequirePackage{xifthen}
\RequirePackage{pgfplots}
\RequirePackage{minted}
\RequirePackage{graphicx}
\RequirePackage[scale=2]{ccicons}
\RequirePackage[absolute, overlay]{textpos}

\usetikzlibrary{backgrounds}
\usetikzlibrary{calc}
\usetikzlibrary{fadings}

\usecolortheme{pl}
\usefonttheme{pl}

\newcommand{\reference}[1]{%
  \begin{tikzpicture}[remember picture, overlay]%
    \node[anchor=south west,] at (current page.south west) {\color{plFG}\tiny #1};%
  \end{tikzpicture}%
}

\def\maketitle{\ifbeamer@inframe\titlepage\else\frame[plain]{\titlepage}\fi}

\def\titlepage{\usebeamertemplate{title page}}
\setbeamertemplate{title page}
{
\begin{picture}(0,0)
  \put(-28.5,-175){%
      \pgfuseimage{titlebackground}
  }
  \put(398, 100){\color{white}\tiny\ccby}%
  \put(0,-145){%
      \begin{minipage}[b][4.5cm][t]{0.5\textwidth}
          \color{plST}
              {\usebeamerfont{title}\inserttitle\\[0.2cm]}
              {\usebeamerfont{subtitle}\insertsubtitle\\[0.9cm]}
              \vfill
              {\usebeamerfont{author}\insertauthor\\ \usebeamerfont{institute}\insertinstitute\par}
              {\usebeamerfont{date}\insertdate}
      \end{minipage}
  }
\end{picture}
}

\makeatletter

%{{{ --- Commands ---------------------

\newcommand{\insertsectionHEAD}{%
  \expandafter\insertsectionHEADaux\insertsectionhead}
  \newcommand{\insertsectionHEADaux}[3]{#3}

%}}}
%{{{ --- Itemize ----------------------

\setlength{\leftmargini}{1em}

% Actually one level should be enough but ...
\setlength{\leftmarginii}{1em}
\setlength{\leftmarginiii}{1em}

\newcommand{\itemBullet}{$\cdot$}

\setbeamertemplate{itemize item}{\itemBullet}
\setbeamertemplate{itemize subitem}{\itemBullet}
\setbeamertemplate{itemize subsubitem}{\itemBullet}
\setlength{\parskip}{0.5em}

%}}}


\makeatletter
\newif\ifbeamer%
\pgfkeys{/visual counter/.cd,
 thickness/.store in=\thickness,
 thickness=0.4ex,
 radius/.store in=\radius,
 radius=1.2ex,
 segment distance/.store in=\segdist,
 segment distance=8,
 color current frame/.store in=\colcurrframe,
 color current frame=plST!45,
 color old frame/.store in=\cololdframe,
 color old frame=plST,
 color next frame/.store in=\colnextframe,
 color next frame=plFG!15,
 current value/.store in=\currentv,
 current value=1,
 total value/.store in=\totalv,
 total value=5,
 beamer/.is if=beamer,
 beamer/.default=false,
 countdown/.code={
    \begin{tikzpicture}[fill color/.style={}]
    \ifbeamer
     \pgfkeys{/visual counter/.cd,
       current value=\insertframenumber,
       total value=\inserttotalframenumber,
     }
    \fi
    \def\current{\currentv}
    \def\tot{\totalv}
    \def\radiusout{\radius}
    \def\radiusin{\radius-\thickness}

    \foreach \s[] in {1,...,\tot}
    {
      \ifnum\s>\current%
        \tikzset{fill color/.append style={\colnextframe}}%
      \fi%
      \ifnum\s=\current%
        \tikzset{fill color/.append style={\colcurrframe}}%
      \fi%
      \ifnum\s<\current%
        \tikzset{fill color/.append style={\cololdframe}}%
      \fi%
      \fill[fill color]
        ({90-360/\tot * (\s - 1)-\segdist}:\radiusout) arc
        ({90-360/\tot * (\s - 1)-\segdist}:{90-360/\tot * (\s)+\segdist}:\radiusout) --
        ({90-360/\tot * (\s)+\segdist}:\radiusin) arc
        ({90-360/\tot * (\s)+\segdist}:{90-360/\tot * (\s - 1)-\segdist}:\radiusin);
    }
    \end{tikzpicture}
 }
}

\newcommand{\setvcoptions}[1]{
\pgfkeys{/visual counter/.cd,#1}
}
\newcommand{\addvisualcounter}{%
\tikz\node[/visual counter/.cd, beamer=true,countdown]{};
}


% Let's change some options:
\setvcoptions{
 segment distance=8,
 thickness=0.6ex
}

% Insert frame with section title at every section start
\AtBeginSection[]
{
  \begingroup
    \setbeamercolor{background canvas}{parent=palette primary}
    \begin{frame}[plain]
      \begin{picture}(0,0)
        \put(-28.5,-175){%
          \pgfuseimage{titlebackground}
        }
        \put(-28.5,-175){\tikz \fill [plBG] (1,1) rectangle (13,12);}%
        \put(0,-145){%
          \begin{minipage}[b][4.5cm][t]{0.5\textwidth}
            \color{plST}\Large\mdseries\insertsectionHEAD
          \end{minipage}
        }
      \end{picture}
    \end{frame}
  \endgroup
}


\setbeamertemplate{caption label separator}{: }
\setbeamertemplate{caption}[numbered]


\usenavigationsymbolstemplate{}
\setbeamertemplate{footline}
{%
\vspace{\@pltheme@voffset}
}

\setbeamertemplate{footnote}
{%
  \parindent 0em\noindent%
  \raggedright
  \usebeamercolor{footnote}\hbox to 0.8em{\hfil\insertfootnotemark}\insertfootnotetext\par%
}

\setbeamertemplate{frametitle}{%
\vspace{\@pltheme@voffset}%
\if@protectFrameTitle%
\usebeamerfont{frametitle}\protect\MakeUppercase{\insertframetitle}\\
\else%
\usebeamerfont{frametitle}\MakeUppercase{\insertframetitle}\\
\fi%
\begin{picture}(0,0)
\put(-24.5, 7.5){\addvisualcounter}
\end{picture}
\vspace{\@pltheme@voffset}%
}

\pgfplotsset{
  compat=1.12,
  scale only axis,
  tick align=outside,
  every axis/.append style={
    line width=0.2pt,
    font=\normalsize\bfseries\rmfamily,
    plFG,
  },
  xlabel style={
     at={(ticklabel cs:0)},
     anchor=north west,
  },
  ylabel style={
     at={(ticklabel cs:0)},
     anchor=south west,
  },
  tick label style={
    font=\small\mdseries,
    plFG,
  },
  major grid style={
    dotted,
    plFG!50!plBG
  },
  disable thousands separator/.style={
    /pgf/number format/.cd,
      1000 sep={}
  }
}

\mode<all>

\let\otp\titlepage
\renewcommand{\titlepage}{\otp\addtocounter{framenumber}{-1}}
\newcommand{\mreducelistspacing}{\vspace{-\topsep}}

\linespread{1.15}