imunam-tesis.sty

\NeedsTeXFormat{LaTeX2e}[25/08/2014 Geri Ochoa]
\ProvidesPackage{imunam-tesis}

\RequirePackage{xcolor}
\definecolor{orounam}{HTML}{CC9933}
\definecolor{azulunam}{HTML}{13406F}
\newcommand{\enlaces}{
   \PassOptionsToPackage{draft}{hyperref}
 }

\DeclareOption{enlaces}{
  \renewcommand{\enlaces}{
    \PassOptionsToPackage{
        colorlinks=true,
        linkcolor=azulunam,
        urlcolor=orounam,
        pdftitle=Tesis UNAM,
        pdfauthor=Gerino,
        bookmarks=true,
        bookmarksopen=true,
      }{hyperref}
  }
}
\ProcessOptions\relax

\enlaces
\RequirePackage{hyperref}

\RequirePackage{import}
\RequirePackage{amssymb}
\RequirePackage{amsmath}
\RequirePackage{amsthm}
\RequirePackage{xstring}
\RequirePackage{graphicx}
\RequirePackage[spanish]{todonotes}
\RequirePackage{fancyhdr}
\RequirePackage{geometry}

\RequirePackage{imakeidx}
\makeindex

% Encabezado y pie de paginas personalizados
\fancypagestyle{principal}{
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    \fancyhead[LO]{\scriptsize \leftmark}
    \fancyhead[RE]{\scriptsize \rightmark}
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}

% Página de dedicatoria
\newcommand{\dedicatoria}[1]{%
  \topskip0pt
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  \begin{flushright}
    \textit{#1}
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  \cleardoublepage%
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% Estilos para teoremas, corolarios, lemas y pruebas
\newtheorem{teorema}{Teorema}[chapter]
\newtheorem{corolario}[teorema]{Corolario}
\newtheorem{lema}[teorema]{Lema}
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}

\newcommand{\caja}[1]{\begin{center} \vspace{\abovedisplayskip} \mbox{#1}
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\theoremstyle{definition}
\newtheorem{definicion}[teorema]{Definición}
\theoremstyle{remark}
\newtheorem{ejemplo}{Ejemplo}[teorema]
\newtheorem{observacion}[teorema]{Observación}

\newcommand{\pendiente}[1]{\textbf{\textcolor{red}{PENDIENTE: (#1)}}} 
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\def\thickhrule{\leavevmode \leaders \hrule height 1.5pt \hfill \kern \z@}
\def\position{\centering}
%% Note the difference between the commands this one is 
%% make and the other one is makes
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%% This uses makes

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\def\eltitutlo{}
\def\elnombre{}
\def\eldirector{}
\def\lainstitucion{}
\def\lafecha{}

\define@key{alumnoinfo}{nombre}{\def\elnombre{#1}}
\define@key{alumnoinfo}{grado}{\def\elgrado{#1}}

\define@key{tutorinfo}{nombre}{\def\eldirector{#1}}
\define@key{tutorinfo}{institucion}{\def\lainstitucion{#1}}

\define@key{tesisinfo}{titulo}{\def\eltitulo{#1}}
\define@key{tesisinfo}{fecha}{\def\lafecha{#1}}

\newcommand{\alumno}[1]{\setkeys{alumnoinfo}{#1}}
\newcommand{\tesis}[1]{\setkeys{tesisinfo}{#1}}
\newcommand{\director}[1]{\setkeys{tutorinfo}{#1}}

\renewcommand{\titlepage}{
    \newgeometry{textwidth=14cm}
    \pagestyle{empty}
  {
    \centering
    \includegraphics[width=2.5cm]{img/unamlogo.png}

    \vspace{\stretch{.2}}

    \noindent
      \textbf{UNIVERSIDAD NACIONAL AUTÓNOMA DE MÉXICO}

      \noindent
      PROGRAMA DE MAESTRÍA Y DOCTORADO EN CIENCIAS MATEMÁTICAS Y DE LA
      ESPECIALIZACIÓN EN ESTADÍSTICA APLICADA

      \vspace{\stretch{.2}}
        
      \noindent
      \MakeUppercase{\eltitulo}

      \vspace{\stretch{.2}}

      \noindent
      TESIS\\
      QUE PARA OPTAR POR EL GRADO DE:\\
      \MakeUppercase{\elgrado}

      \vspace{\stretch{.2}}

      \noindent
      PRESENTA:\\
      \MakeUppercase{\elnombre}
      
      \vspace{\stretch{.2}}

      \noindent
      DIRECTOR DE LA TESIS:\\
      \MakeUppercase{\eldirector} \\
      \MakeUppercase{\lainstitucion}

      \vspace{\stretch{.2}}

      \noindent
      MÉXICO, D.F.~\MakeUppercase{\lafecha}

      \vspace{0.5pt}
  }

    \cleardoublepage
    \pagestyle{principal}
}