%% The LaTeX package genealogytree - version 1.32 (2019/04/08)
%% gtrcore.node.code.tex: Node Boxes
%%
%% -------------------------------------------------------------------------------------------
%% Copyright (c) 2013-2019 by Prof. Dr. Dr. Thomas F. Sturm <thomas dot sturm at unibw dot de>
%% -------------------------------------------------------------------------------------------
%%
%% This work may be distributed and/or modified under the
%% conditions of the LaTeX Project Public License, either version 1.3
%% of this license or (at your option) any later version.
%% The latest version of this license is in
%%   http://www.latex-project.org/lppl.txt
%% and version 1.3 or later is part of all distributions of LaTeX
%% version 2005/12/01 or later.
%%
%% This work has the LPPL maintenance status `author-maintained'.
%%
%% This work consists of all files listed in README
%%
\gtr@set@library@version{1.32}

%%%%%%%%%%%%%%
% Processors %

\gtrset{%
  setNodeDimensionsFit/.code={\tcbset{%
    gtrNodeDimensions/.style={%
      width=\gtrNodeMinWidth,
      fit width plus=\dimexpr\gtrNodeMaxWidth-\gtrNodeMinWidth\relax,
      height=\gtrNodeMinHeight,
      fit height plus=\dimexpr\gtrNodeMaxHeight-\gtrNodeMinHeight\relax},%
    gtrNodeDimensionsLandscape/.style={%
      height=\gtrNodeMinWidth,
      fit height plus=\dimexpr\gtrNodeMaxWidth-\gtrNodeMinWidth\relax,
      width=\gtrNodeMinHeight,
      fit width plus=\dimexpr\gtrNodeMaxHeight-\gtrNodeMinHeight\relax}}%
  },%
  setNodeDimensionsTColorBox/.code={\tcbset{%
    gtrNodeDimensions/.style={%
      width=\gtrNodeMinWidth,
      height=\gtrNodeMinHeight,
      height plus=\dimexpr\gtrNodeMaxHeight-\gtrNodeMinHeight\relax},%
    gtrNodeDimensionsLandscape/.style={%
      height=\gtrNodeMinWidth,
      height plus=\dimexpr\gtrNodeMaxWidth-\gtrNodeMinWidth\relax,
      width=\gtrNodeMinHeight}}%
  },%
  setNodeDimensionsTCBox/.code={\tcbset{%
    gtrNodeDimensions/.style={%
      height=\gtrNodeMinHeight,
      height plus=\dimexpr\gtrNodeMaxHeight-\gtrNodeMinHeight\relax},%
    gtrNodeDimensionsLandscape/.style={%
      height=\gtrNodeMinWidth,
      height plus=\dimexpr\gtrNodeMaxWidth-\gtrNodeMinWidth\relax}}%
  },%
  setNodeDimensionsTikz/.code={\tikzset{%
    gtrNodeDimensions/.style={%
      minimum width=\gtrNodeMinWidth,
      minimum height=\gtrNodeMinHeight},%
    gtrNodeDimensionsLandscape/.style={%
      minimum width=\gtrNodeMinHeight,
      minimum height=\gtrNodeMinWidth}}%
  },
}


\gtrset{processing/fit/.style={%
  no content interpreter,
  node processor=\gtr@boxcontent@fit,
  setNodeDimensionsFit
}}
\newcommand{\gtr@boxcontent@fit}{%
  \edef\gtr@current@fontsize{\f@size pt}%
  \tcboxfit[%
    gtrNodeDimensions,
    enhanced,clip upper,
    hyphenationfix,nobeforeafter,boxsep=1pt,
    fit basedim=\gtr@current@fontsize,fit skip=1.05,
    top=0.2\tcbfitdim,bottom=0.2\tcbfitdim,
    left=0.2\tcbfitdim,right=0.2\tcbfitdim,
    middle=0.2\tcbfitdim,
    fit fontsize macros,fonttitle=\normalsize,
    code={\pgfkeysalsofrom{\gtrNodeBoxOptions}}
    ]{\gtrBoxContent}%
}


\gtrset{processing/tcolorbox/.style={%
  no content interpreter,
  node processor=\gtr@boxcontent@tcolorbox,
  setNodeDimensionsTColorBox
}}
\newcommand{\gtr@boxcontent@tcolorbox}{%
  \begin{tcolorbox}[%
    gtrNodeDimensions,enhanced,hyphenationfix,nobeforeafter,
    code={\pgfkeysalsofrom{\gtrNodeBoxOptions}}
    ]%
  \gtrBoxContent%
  \end{tcolorbox}%
}


\gtrset{processing/tcbox/.style={%
  no content interpreter,
  node processor=\gtr@boxcontent@tcbox,
  setNodeDimensionsTCBox
}}
\newcommand{\gtr@boxcontent@tcbox}{%
  \tcbox[%
    enhanced,clip upper,hyphenationfix,nobeforeafter,
    code={\pgfkeysalsofrom{\gtrNodeBoxOptions}}
    ]{\gtrBoxContent}%
}

\gtrset{processing/tcbox*/.style={%
  no content interpreter,
  node processor=\gtr@boxcontent@tcboxstar,
  setNodeDimensionsTColorBox
}}
\newcommand{\gtr@boxcontent@tcboxstar}{%
  \tcbox[%
    gtrNodeDimensions,enhanced,clip upper,hyphenationfix,nobeforeafter,
    valign=center,tcbox width=minimum center,
    code={\pgfkeysalsofrom{\gtrNodeBoxOptions}}
    ]{\gtrBoxContent}%
}

\tikzset{gtr@set@boxoptions/.code={\pgfkeysalsofrom{\gtrNodeBoxOptions}}}
\gtrset{processing/tikznode/.style={%
  no content interpreter,
  node processor=\gtr@boxcontent@tikznode,
  setNodeDimensionsTikz
}}
\newcommand{\gtr@boxcontent@tikznode}{%
  \tikz\node[outer sep=0pt,gtr@set@boxoptions]{\gtrBoxContent};%
}


\gtrset{processing/database/.style={%
  database content interpreter,
  node processor=\gtr@boxcontent@fit,
  setNodeDimensionsFit,
}}


\gtrset{
  content interpreter/.store in=\gtr@box@content@interpreter,
  content interpreter code/.code={\long\def\gtr@box@content@interpreter##1{#1}},
  content interpreter content/.style={content interpreter code={\long\def\gtrBoxContent{#1}}},
  no content interpreter/.style={content interpreter content={##1}},
  deletion content interpreter/.style={content interpreter content=},
  database content interpreter/.style={content interpreter code={%
    \gtrset{database/.cd,db@reset,##1}%
    \gtrOptionsDatabase%
    \let\gtrBoxContent\gtrPrintDatabase%
  }},
  id content interpreter/.style={content interpreter code={%
    \gtrset{id=##1,code={\gtr@key@keysalsofrom{/gtr/nopt/\gtr@gkv@id}}}%
    \long\def\gtrBoxContent{##1}%
  }},
  content interpreter id and content/.style 2 args={%
    content interpreter code={%
      \long\def\gtrBoxContent{#2}%
      \begingroup\edef\x{\endgroup\noexpand\gtrset{id=#1}}\x%
      \gtrset{code={\gtr@key@keysalsofrom{/gtr/nopt/\gtr@gkv@id}}}%
    }%
  },
}


%%%%%%%%%%%%%%%%%
% Database Keys %

\gtrset{%
  database unknown key/.is choice,
  database unknown key/ignore/.style={database/.unknown/.code=},
  database unknown key/save/.style={database/.unknown/.style={%
    save/\pgfkeyscurrentname/.initial={##1}%
  }},
  database unknown key/warn/.style={database/.unknown/.code={%
    \gtr@warning{The database key '\pgfkeyscurrentname' is unknown}%
  }},
  database unknown key/error/.style={database/.unknown/.code={%
    \gtr@error{The database key '\pgfkeyscurrentname' is unknown}{%
      Perhaps you misspelled it or forgot to define a code for it.}%
  }},
  database unknown key=warn,
  image prefix/.store in=\gtr@image@prefix,
  image prefix=,
  database/image/.code={%
    \begingroup\edef\x{\endgroup\noexpand\def\noexpand\gtrDBimage{\expandonce{\gtr@image@prefix}\unexpanded{#1}}}%
    \x%
    \ifundef{\gtrDBimageopt}{\let\gtrDBimageopt\@empty}{}%
    },
}

\def\gtr@db@new@store#1{%
  \begingroup\edef\x{\endgroup\noexpand\gtrset{database/#1/.store in=\expandonce{\csname gtrDB#1\endcsname}}}%
  \x%
}

\gtr@db@new@store{name}
\gtr@db@new@store{shortname}
\gtr@db@new@store{comment}
\gtr@db@new@store{profession}
\gtr@db@new@store{sex}
\gtr@db@new@store{uuid}
\gtr@db@new@store{kekule}
\gtr@db@new@store{relationship}
\gtr@db@new@store{imageopt}

\def\gtr@db@new@event@store#1{%
  \begingroup\edef\x{\endgroup\noexpand\gtrset{%
    database/#1+/.code n args={3}{%
      \noexpand\gtrParseDate{#1}{\unexpanded{##1}}%
      \noexpand\def\expandonce{\csname gtrDB#1place\endcsname}{\unexpanded{##2}}%
      \noexpand\def\expandonce{\csname gtrDB#1mod\endcsname}{\unexpanded{##3}}},%
    database/#1/.style 2 args={#1+={\unexpanded{##1}}{\unexpanded{##2}}{}},%
    database/#1-/.style={#1+={\unexpanded{##1}}{}{}},%
    }}%
  \x%
}

\gtr@db@new@event@store{birth}%
\gtr@db@new@event@store{baptism}%
\gtr@db@new@event@store{engagement}%
\gtr@db@new@event@store{marriage}%
\gtr@db@new@event@store{divorce}%
\gtr@db@new@event@store{floruit}%
\gtr@db@new@event@store{death}%
\gtr@db@new@event@store{burial}%

\gtrset{%
  database/.cd,
  male/.style={sex=male},
  female/.style={sex=female},
  neuter/.style={sex=neuter},
  viewport/.style={imageopt={viewport=#1,clip}},
  db@reset/.style={name=,shortname=,sex=neuter},
}

\tcbset{%
  male/.style={colframe=blue},
  female/.style={colframe=red},
  neuter/.style={},
  if image defined/.code 2 args={\gtrifimagedefined{\tcbset{#1}}{\tcbset{#2}}},
}

\gtrset{
  event prefix/.cd,
  birth/.initial=\gtrsymBorn,
  birth/out of wedlock/.initial=\gtrsymBornoutofwedlock,
  birth/stillborn/.initial=\gtrsymStillborn,
  birth/died/.initial=\gtrsymDiedonbirthday,
  baptism/.initial=\gtrsymBaptized,
  engagement/.initial=\gtrsymEngaged,
  marriage/.initial=\gtrsymMarried,
  marriage/other/.initial=\gtrsymPartnership,
  divorce/.initial=\gtrsymDivorced,
  floruit/.initial=\gtrsymFloruit,
  death/.initial=\gtrsymDied,
  death/killed/.initial=\gtrsymKilled,
  burial/.initial=\gtrsymBuried,
  burial/cremated/.initial=\gtrsymFuneralurn,
}

\gtrset{
  sex@/female/.code=\gtrsymFemale,
  sex@/f/.code=\gtrsymFemale,
  sex@/male/.code=\gtrsymMale,
  sex@/m/.code=\gtrsymMale,
  sex@/neuter/.code=\gtrsymNeuter,
  sex@/n/.code=\gtrsymNeuter,
  sex@/.unknown/.code=\gtrsymNeuter,
}

\def\gtrPrintEventPrefix#1{%
  \letcs\gtr@temp{gtrDB#1mod}%
  \ifdefvoid{\gtr@temp}{%
    \pgfkeysvalueof{/gtr/event prefix/#1}%
  }{%
    \pgfkeysvalueof{/gtr/event prefix/#1/\gtr@temp}%
  }%
}

\def\gtrDBsex{neuter}

\def\gtriffemale#1#2{%
  \ifdefstring{\gtrDBsex}{female}{#1}{#2}%
}

\def\gtrifmale#1#2{%
  \ifdefstring{\gtrDBsex}{male}{#1}{#2}%
}

\def\gtrPrintSex{\gtrset{sex@/\gtrDBsex}}


%%%%%%%%%
% Names %

\let\pref=\textit
\let\surn=\textsc
\def\nick#1{``#1''}

\def\gtrPrintName@full{{%
  \hspace{0pt}%
  \ifdefvoid{\gtrDBname}{%
    \ifdefvoid{\gtrDBshortname}{%
      \gtrkv@namefont\gtr@emptynametext%
    }{%
      \gtrkv@namefont\gtrDBshortname%
    }%
  }{%
    \gtrkv@namefont\gtrDBname%
  }%
}}


\def\gtrPrintName@short{{%
  \hspace{0pt}%
  \ifdefvoid{\gtrDBshortname}{%
    \ifdefvoid{\gtrDBname}{%
      \gtrkv@namefont\gtr@emptynametext%
    }{%
      \gtrkv@namefont\gtrDBname%
    }%
  }{%
    \gtrkv@namefont\gtrDBshortname%
  }%
}}

\gtrset{%
  name/.is choice,
  name/full/.code={\let\gtrPrintName\gtrPrintName@full},
  name/short/.code={\let\gtrPrintName\gtrPrintName@short},
  name font/.store in=\gtrkv@namefont,
  name code/.code={\def\gtrPrintName{#1}},
  pref code/.code={\def\pref##1{#1}},
  surn code/.code={\def\surn##1{#1}},
  nick code/.code={\def\nick##1{#1}},
  empty name text/.store in=\gtr@emptynametext,
}

\gtrset{%
  name=full,
  name font=,
  empty name text=??,
}


%%%%%%%%%%
% Events %

\def\gtrlistseparator{}

\newenvironment{gtrprintlist}[4]{%
  \def\gtrlistseparatorfinal{#4}%
  \def\gtrlistseparator{#1\def\gtrlistseparator{#2}\def\gtrlistseparatorfinal{#3}}%
}{\gtrlistseparatorfinal}

\newenvironment{gtreventlist}{}{}
\newenvironment{gtrinfolist}{}{}

\gtrset{%
  database format/.is choice,
  list separators/.code n args={4}{\renewenvironment{gtreventlist}{\begin{gtrprintlist}{#1}{#2}{#3}{#4}}{\end{gtrprintlist}}},
  list separators hang/.style={list separators={\par\hangindent=#1\hangafter=1}%
    {\par\hangindent=#1\hangafter=1}{\par}{\par}},
  list separators hang/.default=\tcbfitdim,
  list separators={\par}{\par}{\par}{\par},
  info separators/.code n args={4}{\renewenvironment{gtrinfolist}{\begin{gtrprintlist}{#1}{#2}{#3}{#4}}{\end{gtrprintlist}}},
  info separators={\par}{. }{.}{},
}

\newcommand{\gtrDeclareDatabaseFormat}[3]{%
  \csdef{gtrOptionsDatabase@#1}{#2}%
  \csdef{gtrPrintDatabase@#1}{#3}%
  \begingroup\edef\x{\endgroup\noexpand\gtrset{database format/#1/.code={%
    \noexpand\letcs{\noexpand\gtrOptionsDatabase}{gtrOptionsDatabase@#1}%
    \noexpand\letcs{\noexpand\gtrPrintDatabase}{gtrPrintDatabase@#1}%
  }}}%
  \x%
}

\def\gtr@list@event#1{\gtrifeventdefined{#1}{\gtrlistseparator\hspace{0pt}\gtrPrintEvent{#1}}{}}

\def\gtr@print@infolist{%
  \begin{gtrinfolist}%
    \gtrifprofessiondefined{\gtrlistseparator\gtrPrintProfession}{}%
    \gtrifcommentdefined{\gtrlistseparator\gtrPrintComment}{}%
  \end{gtrinfolist}%
}

\gtrDeclareDatabaseFormat{full}{}{%
  \gtrPrintName%
  \begin{gtreventlist}%
    \gtr@list@event{birth}%
    \gtr@list@event{baptism}%
    \gtr@list@event{engagement}%
    \gtr@list@event{marriage}%
    \gtr@list@event{divorce}%
    \gtr@list@event{floruit}%
    \gtr@list@event{death}%
    \gtr@list@event{burial}%
  \end{gtreventlist}%
  \gtr@print@infolist%
}

\def\gtr@ifmarriagedefined#1#2{%
  \gtrifeventdefined{marriage}{#1}{%
    \gtrifeventdefined{engagement}{#1}{%
      \gtrifeventdefined{divorce}{#1}{#2}%
    }%
  }%
}

\gtrDeclareDatabaseFormat{full marriage above}{}{%
  \gtr@ifmarriagedefined{%
    \begin{gtreventlist}%
      \gtr@list@event{engagement}%
      \gtr@list@event{marriage}%
      \gtr@list@event{divorce}%
    \end{gtreventlist}\tcbline%
  }{}%
  \gtrPrintName%
  \begin{gtreventlist}%
    \gtr@list@event{birth}%
    \gtr@list@event{baptism}%
    \gtr@list@event{floruit}%
    \gtr@list@event{death}%
    \gtr@list@event{burial}%
  \end{gtreventlist}%
  \gtr@print@infolist%
}

\gtrDeclareDatabaseFormat{full marriage below}{}{%
  \gtrPrintName%
  \begin{gtreventlist}%
    \gtr@list@event{birth}%
    \gtr@list@event{baptism}%
    \gtr@list@event{floruit}%
    \gtr@list@event{death}%
    \gtr@list@event{burial}%
  \end{gtreventlist}%
  \gtr@print@infolist%
  \gtr@ifmarriagedefined{%
    \tcbline\begin{gtreventlist}%
      \gtr@list@event{engagement}%
      \gtr@list@event{marriage}%
      \gtr@list@event{divorce}%
    \end{gtreventlist}%
  }{}%
}

\gtrDeclareDatabaseFormat{full no marriage}{}{%
  \gtrPrintName%
  \begin{gtreventlist}%
    \gtr@list@event{birth}%
    \gtr@list@event{baptism}%
    \gtr@list@event{floruit}%
    \gtr@list@event{death}%
    \gtr@list@event{burial}%
  \end{gtreventlist}%
  \gtr@print@infolist%
}

\def\gtr@list@event@birth{%
  \gtrifeventdefined{birth}{\gtrlistseparator\hspace{0pt}\gtrPrintEvent{birth}}{%
    \gtr@list@event{baptism}%
  }%
}

\def\gtr@list@event@marriage{%
  \gtrifeventdefined{marriage}{\gtrlistseparator\hspace{0pt}\gtrPrintEvent{marriage}}{%
    \gtrifeventdefined{engagement}{\gtrlistseparator\hspace{0pt}\gtrPrintEvent{engagement}}{%
      \gtr@list@event{divorce}%
    }%
  }%
}

\def\gtr@list@event@floruit{%
  \gtrifeventdefined{floruit}{%
    \gtrifeventdefined{birth}{}{%
    \gtrifeventdefined{baptism}{}{%
    \gtrifeventdefined{death}{}{%
    \gtrifeventdefined{burial}{}{%
      \gtrlistseparator\hspace{0pt}\gtrPrintEvent{floruit}}{%
  }}}}}{}%
}

\def\gtr@list@event@death{%
  \gtrifeventdefined{death}{\gtrlistseparator\hspace{0pt}\gtrPrintEvent{death}}{%
    \gtr@list@event{burial}%
  }%
}

\gtrDeclareDatabaseFormat{medium}{}{%
  \gtrPrintName%
  \begin{gtreventlist}%
    \gtr@list@event@birth%
    \gtr@list@event@marriage%
    \gtr@list@event@floruit%
    \gtr@list@event@death%
  \end{gtreventlist}%
  \gtr@print@infolist%
}

\gtrDeclareDatabaseFormat{medium marriage above}{}{%
  \gtr@ifmarriagedefined{\begin{gtreventlist}\gtr@list@event@marriage\end{gtreventlist}\tcbline}{}%
  \gtrPrintName%
  \begin{gtreventlist}%
    \gtr@list@event@birth%
    \gtr@list@event@floruit%
    \gtr@list@event@death%
  \end{gtreventlist}%
  \gtr@print@infolist%
}

\gtrDeclareDatabaseFormat{medium marriage below}{}{%
  \gtrPrintName%
  \begin{gtreventlist}%
    \gtr@list@event@birth%
    \gtr@list@event@floruit%
    \gtr@list@event@death%
  \end{gtreventlist}%
  \gtr@print@infolist%
  \gtr@ifmarriagedefined{\tcbline\begin{gtreventlist}\gtr@list@event@marriage\end{gtreventlist}}{}%
}

\gtrDeclareDatabaseFormat{medium no marriage}{}{%
  \gtrPrintName%
  \begin{gtreventlist}%
    \gtr@list@event@birth%
    \gtr@list@event@floruit%
    \gtr@list@event@death%
  \end{gtreventlist}%
  \gtr@print@infolist%
}

\gtrDeclareDatabaseFormat{short}{}{%
  \gtrPrintName%
  \begin{gtreventlist}%
    \gtr@list@event@birth%
    \gtr@list@event@marriage%
    \gtr@list@event@floruit%
    \gtr@list@event@death%
  \end{gtreventlist}%
}

\gtrDeclareDatabaseFormat{short marriage above}{}{%
  \gtr@ifmarriagedefined{\begin{gtreventlist}\gtr@list@event@marriage\end{gtreventlist}\tcbline}{}%
  \gtrPrintName%
  \begin{gtreventlist}%
    \gtr@list@event@birth%
    \gtr@list@event@floruit%
    \gtr@list@event@death%
  \end{gtreventlist}%
}

\gtrDeclareDatabaseFormat{short marriage below}{}{%
  \gtrPrintName%
  \begin{gtreventlist}%
    \gtr@list@event@birth%
    \gtr@list@event@floruit%
    \gtr@list@event@death%
  \end{gtreventlist}%
  \gtr@ifmarriagedefined{\tcbline\begin{gtreventlist}\gtr@list@event@marriage\end{gtreventlist}}{}%
}

\gtrDeclareDatabaseFormat{short no marriage}{}{%
  \gtrPrintName%
  \begin{gtreventlist}%
    \gtr@list@event@birth%
    \gtr@list@event@floruit%
    \gtr@list@event@death%
  \end{gtreventlist}%
}

\gtrDeclareDatabaseFormat{marriage}{}{%
  \begin{gtreventlist}%
    \gtr@list@event@marriage%
  \end{gtreventlist}%
}

\gtrDeclareDatabaseFormat{name}{}{\gtrPrintName}

\gtrDeclareDatabaseFormat{symbol}{}{\gtrPrintSex}

\gtrDeclareDatabaseFormat{empty}{}{}

\gtrset{%
  database format=medium
}

\def\gtrPrintEvent@prefixdateplace#1{%
  \gtrkv@event@pre\gtrPrintEventPrefix{#1}%
  \gtrkv@event@sepdate\gtrPrintDate{#1}%
  \gtrifplacedefined{#1}{\gtrkv@event@sepplace\gtrPrintPlace{#1}}{}%
  \gtrkv@event@app%
}

\def\gtrPrintEvent@prefixdate#1{%
  \gtrkv@event@pre\gtrPrintEventPrefix{#1}%
  \gtrkv@event@sepdate\gtrPrintDate{#1}%
  \gtrkv@event@app%
}

\def\gtrPrintEvent@date#1{%
  \gtrkv@event@pre\gtrPrintDate{#1}%
  \gtrkv@event@app%
}


%%%%%%%%%%%%%%%%%%%%%%
% Comment, Profession and Places %

\def\gtrifcommentdefined#1#2{%
  \ifdefvoid{\gtrDBcomment}{#2}{#1}%
}

\def\gtrifprofessiondefined#1#2{%
  \ifdefvoid{\gtrDBprofession}{#2}{#1}%
}

\def\gtrifplacedefined#1#2#3{%
  \ifcsvoid{gtrDB#1place}{#3}{#2}%
}

\def\gtrPrintPlace#1{%
  \gtrkv@place@pre\csuse{gtrDB#1place}\gtrkv@place@app%
}

%%%%%%%%%
% Dates %

\def\gtr@parse@date@md#1#2#3\@nil{%
  \ifblank{#3}{\csdef{#1}{0#2}}{\csdef{#1}{#2#3}}%
}

\def\gtr@parse@date@@cymd(#1)#2-#3-#4-#5\@nil{%
  \csdef{\gtr@db@date@prefix@ cal}{#1}%
  \csdef{\gtr@db@date@prefix@ year}{#2}%
  \notblank{#3}{\gtr@parse@date@md{\gtr@db@date@prefix@ month}#3\@nil}{}%
  \notblank{#4}{\gtr@parse@date@md{\gtr@db@date@prefix@ day}#4\@nil}{}%
}

\def\gtr@parse@date@cymd{%
  \@ifnextchar({\gtr@parse@date@@cymd}{\gtr@parse@date@@cymd(AD)}%
}

\def\gtr@parse@date@begin#1{%
  \let\gtr@db@date@prefix@\gtr@db@date@prefix%
  \gtr@parse@date@cymd#1---\@nil%
}

\def\gtr@parse@date@end#1/{%
  \edef\gtr@db@date@prefix@{\gtr@db@date@prefix end}%
  \gtr@parse@date@cymd#1---\@nil%
}

\def\gtr@parse@date@range#1/#2\@nil{%
  \ifblank{#2}{%
    \ifblank{#1}{}{\gtr@parse@date@begin{#1}}%
  }{%
    \ifstrequal{#2}{/}{%
      \ifblank{#1}{}{%
        \csdef{\gtr@db@date@prefix endyear}{}%
        \gtr@parse@date@begin{#1}%
      }%
    }{%
      \ifblank{#1}{%
        \csdef{\gtr@db@date@prefix year}{}%
        \gtr@parse@date@end#2%
      }{%
        \gtr@parse@date@begin{#1}%
        \gtr@parse@date@end#2%
      }%
    }%
  }%
}

\def\gtr@parse@date#1#2{%
  \csundef{#1cal}%
  \csundef{#1day}%
  \csundef{#1month}%
  \csundef{#1year}%
  \csundef{#1endcal}%
  \csundef{#1endday}%
  \csundef{#1endmonth}%
  \csundef{#1endyear}%
  \notblank{#2}{%
    \gtr@parse@date@range#2/\@nil%
  }{}%
}

\def\gtrParseDate#1{%
  \edef\gtr@db@date@prefix{gtrDB#1}%
  \gtr@parse@date{gtrDB#1}%
}

\def\gtr@strip@zero@0#1\@nil{#1}

\def\gtr@strip@zero{%
  \@ifnextchar0{\gtr@strip@zero@}{\gtr@strip@zero@0}%
}

\def\gtr@cs@strip@zero#1{%
  \letcs\gtr@temp{#1}%
  \expandafter\gtr@strip@zero\gtr@temp\@nil%
}

\def\gtr@cs@Roman#1{%
  \letcs\gtr@temp{#1}%
  \@Roman{\numexpr\gtr@temp}%
}

\def\gtr@cs@monthlong#1{%
  \pgfkeysvalueof{/gtr/month long/\csuse{#1}}%
}

\def\gtr@cs@monthshort#1{{%
  \def\dot{}%
  \pgfkeysvalueof{/gtr/month short/\csuse{#1}}%
}}

\def\gtr@cs@monthshortdot#1{{%
  \def\dot{.}%
  \pgfkeysvalueof{/gtr/month short/\csuse{#1}}%
}}

\def\gtrifdatedefined#1#2#3{%
  \ifcsdef{gtrDB#1year}{#2}{%
    \ifcsdef{gtrDB#1endyear}{#2}{#3}%
  }%
}
\let\gtrifeventdefined=\gtrifdatedefined

\def\gtr@dateformat@factory#1#2{%
  \csdef{gtrPrintDateCore@#1}##1{#2}%
  \gtrset{date format/{#1}/.code={\letcs\gtrPrintDateCore{gtrPrintDateCore@#1}}}%
}

\gtr@dateformat@factory{dd.mm.yyyy}{%
  \ifcsdef{#1month}{%
    \ifcsdef{#1day}{\csuse{#1day}.}{}%
    \csuse{#1month}.%
  }{}%
  \csuse{#1year}%
}

\gtr@dateformat@factory{d.m.yyyy}{%
  \ifcsdef{#1month}{%
    \ifcsdef{#1day}{\gtr@cs@strip@zero{#1day}.}{}%
    \gtr@cs@strip@zero{#1month}.%
  }{}%
  \csuse{#1year}%
}

\gtr@dateformat@factory{d.M.yyyy}{%
  \ifcsdef{#1month}{%
    \ifcsdef{#1day}{\gtr@cs@strip@zero{#1day}.}{}%
    \gtr@cs@Roman{#1month}.%
  }{}%
  \csuse{#1year}%
}

\gtr@dateformat@factory{d.month yyyy}{%
  \ifcsdef{#1month}{%
    \ifcsdef{#1day}{\gtr@cs@strip@zero{#1day}.~}{}%
    \gtr@cs@monthlong{#1month}\ %
  }{}%
  \csuse{#1year}%
}

\gtr@dateformat@factory{dd.mon.yyyy}{%
  \ifcsdef{#1month}{%
    \ifcsdef{#1day}{\csuse{#1day}.~}{}%
    \gtr@cs@monthshortdot{#1month}\ %
  }{}%
  \csuse{#1year}%
}

\gtr@dateformat@factory{d.mon.yyyy}{%
  \ifcsdef{#1month}{%
    \ifcsdef{#1day}{\gtr@cs@strip@zero{#1day}.~}{}%
    \gtr@cs@monthshortdot{#1month}\ %
  }{}%
  \csuse{#1year}%
}

\gtr@dateformat@factory{dd mon.yyyy}{%
  \ifcsdef{#1month}{%
    \ifcsdef{#1day}{\csuse{#1day}~}{}%
    \gtr@cs@monthshortdot{#1month}\ %
  }{}%
  \csuse{#1year}%
}

\gtr@dateformat@factory{d mon.yyyy}{%
  \ifcsdef{#1month}{%
    \ifcsdef{#1day}{\gtr@cs@strip@zero{#1day}~}{}%
    \gtr@cs@monthshortdot{#1month}\ %
  }{}%
  \csuse{#1year}%
}

\gtr@dateformat@factory{dd/mm/yyyy}{%
  \ifcsdef{#1month}{%
    \ifcsdef{#1day}{\csuse{#1day}/}{}%
    \csuse{#1month}/%
  }{}%
  \csuse{#1year}%
}

\gtr@dateformat@factory{dd/mm yyyy}{%
  \ifcsdef{#1month}{%
    \ifcsdef{#1day}{\csuse{#1day}/}{}%
    \csuse{#1month}\ %
  }{}%
  \csuse{#1year}%
}

\gtr@dateformat@factory{d/m/yyyy}{%
  \ifcsdef{#1month}{%
    \ifcsdef{#1day}{\gtr@cs@strip@zero{#1day}/}{}%
    \gtr@cs@strip@zero{#1month}/%
  }{}%
  \csuse{#1year}%
}

\gtr@dateformat@factory{d/m yyyy}{%
  \ifcsdef{#1month}{%
    \ifcsdef{#1day}{\gtr@cs@strip@zero{#1day}/}{}%
    \gtr@cs@strip@zero{#1month}\ %
  }{}%
  \csuse{#1year}%
}

\gtr@dateformat@factory{d/M/yyyy}{%
  \ifcsdef{#1month}{%
    \ifcsdef{#1day}{\gtr@cs@strip@zero{#1day}/}{}%
    \gtr@cs@Roman{#1month}/%
  }{}%
  \csuse{#1year}%
}

\gtr@dateformat@factory{dd/month/yyyy}{%
  \ifcsdef{#1month}{%
    \ifcsdef{#1day}{\csuse{#1day}/}{}%
    \gtr@cs@monthlong{#1month}/%
  }{}%
  \csuse{#1year}%
}

\gtr@dateformat@factory{d/month/yyyy}{%
  \ifcsdef{#1month}{%
    \ifcsdef{#1day}{\gtr@cs@strip@zero{#1day}/}{}%
    \gtr@cs@monthlong{#1month}/%
  }{}%
  \csuse{#1year}%
}

\gtr@dateformat@factory{dd/mon/yyyy}{%
  \ifcsdef{#1month}{%
    \ifcsdef{#1day}{\csuse{#1day}/}{}%
    \gtr@cs@monthshort{#1month}/%
  }{}%
  \csuse{#1year}%
}

\gtr@dateformat@factory{d/mon/yyyy}{%
  \ifcsdef{#1month}{%
    \ifcsdef{#1day}{\gtr@cs@strip@zero{#1day}/}{}%
    \gtr@cs@monthshort{#1month}/%
  }{}%
  \csuse{#1year}%
}

\gtr@dateformat@factory{dd mm yyyy}{%
  \ifcsdef{#1month}{%
    \ifcsdef{#1day}{\csuse{#1day}~}{}%
    \csuse{#1month}~%
  }{}%
  \csuse{#1year}%
}

\gtr@dateformat@factory{d M yyyy}{%
  \ifcsdef{#1month}{%
    \ifcsdef{#1day}{\gtr@cs@strip@zero{#1day}~}{}%
    \gtr@cs@Roman{#1month}~%
  }{}%
  \csuse{#1year}%
}

\gtr@dateformat@factory{d month yyyy}{%
  \ifcsdef{#1month}{%
    \ifcsdef{#1day}{\gtr@cs@strip@zero{#1day}~}{}%
    \gtr@cs@monthlong{#1month}\ %
  }{}%
  \csuse{#1year}%
}

\gtr@dateformat@factory{dd mon yyyy}{%
  \ifcsdef{#1month}{%
    \ifcsdef{#1day}{\csuse{#1day}~}{}%
    \gtr@cs@monthshort{#1month}\ %
  }{}%
  \csuse{#1year}%
}

\gtr@dateformat@factory{d mon yyyy}{%
  \ifcsdef{#1month}{%
    \ifcsdef{#1day}{\gtr@cs@strip@zero{#1day}~}{}%
    \gtr@cs@monthshort{#1month}\ %
  }{}%
  \csuse{#1year}%
}

\gtr@dateformat@factory{dd-mm-yyyy}{%
  \ifcsdef{#1month}{%
    \ifcsdef{#1day}{\csuse{#1day}-}{}%
    \csuse{#1month}-%
  }{}%
  \csuse{#1year}%
}

\gtr@dateformat@factory{d-m-yyyy}{%
  \ifcsdef{#1month}{%
    \ifcsdef{#1day}{\gtr@cs@strip@zero{#1day}-}{}%
    \gtr@cs@strip@zero{#1month}-%
  }{}%
  \csuse{#1year}%
}

\gtr@dateformat@factory{d-M-yyyy}{%
  \ifcsdef{#1month}{%
    \ifcsdef{#1day}{\gtr@cs@strip@zero{#1day}-}{}%
    \gtr@cs@Roman{#1month}-%
  }{}%
  \csuse{#1year}%
}

\gtr@dateformat@factory{dd-month-yyyy}{%
  \ifcsdef{#1month}{%
    \ifcsdef{#1day}{\csuse{#1day}-}{}%
    \gtr@cs@monthlong{#1month}-%
  }{}%
  \csuse{#1year}%
}

\gtr@dateformat@factory{d-month-yyyy}{%
  \ifcsdef{#1month}{%
    \ifcsdef{#1day}{\gtr@cs@strip@zero{#1day}-}{}%
    \gtr@cs@monthlong{#1month}-%
  }{}%
  \csuse{#1year}%
}

\gtr@dateformat@factory{dd-mon-yyyy}{%
  \ifcsdef{#1month}{%
    \ifcsdef{#1day}{\csuse{#1day}-}{}%
    \gtr@cs@monthshort{#1month}-%
  }{}%
  \csuse{#1year}%
}

\gtr@dateformat@factory{d-mon-yyyy}{%
  \ifcsdef{#1month}{%
    \ifcsdef{#1day}{\gtr@cs@strip@zero{#1day}-}{}%
    \gtr@cs@monthshort{#1month}-%
  }{}%
  \csuse{#1year}%
}

\gtr@dateformat@factory{ddmonyyyy}{%
  \ifcsdef{#1month}{%
    \ifcsdef{#1day}{\csuse{#1day}}{}%
    \gtr@cs@monthshort{#1month}%
  }{}%
  \csuse{#1year}%
}

\gtr@dateformat@factory{yyyy.mm.dd}{%
  \csuse{#1year}%
  \ifcsdef{#1month}{%
    .\csuse{#1month}%
    \ifcsdef{#1day}{.\csuse{#1day}}{}%
  }{}%
}

\gtr@dateformat@factory{yyyy.m.d}{%
  \csuse{#1year}%
  \ifcsdef{#1month}{%
    .\gtr@cs@strip@zero{#1month}%
    \ifcsdef{#1day}{.\gtr@cs@strip@zero{#1day}}{}%
  }{}%
}

\gtr@dateformat@factory{yyyy.m.d.}{%
  \csuse{#1year}.%
  \ifcsdef{#1month}{%
    ~\gtr@cs@strip@zero{#1month}.%
    \ifcsdef{#1day}{~\gtr@cs@strip@zero{#1day}.}{}%
  }{}%
}

\gtr@dateformat@factory{yyyy.M.d.}{%
  \csuse{#1year}.%
  \ifcsdef{#1month}{%
    ~\gtr@cs@Roman{#1month}.%
    \ifcsdef{#1day}{~\gtr@cs@strip@zero{#1day}.}{}%
  }{}%
}

\gtr@dateformat@factory{yyyy.month d.}{%
  \csuse{#1year}.%
  \ifcsdef{#1month}{%
    ~\gtr@cs@monthlong{#1month}%
    \ifcsdef{#1day}{~\gtr@cs@strip@zero{#1day}.}{}%
  }{}%
}

\gtr@dateformat@factory{yyyy.mon.d.}{%
  \csuse{#1year}.%
  \ifcsdef{#1month}{%
    ~\gtr@cs@monthshortdot{#1month}%
    \ifcsdef{#1day}{~\gtr@cs@strip@zero{#1day}.}{}%
  }{}%
}

\gtr@dateformat@factory{yyyy/mm/dd}{%
  \csuse{#1year}%
  \ifcsdef{#1month}{%
    /\csuse{#1month}%
    \ifcsdef{#1day}{/\csuse{#1day}}{}%
  }{}%
}

\gtr@dateformat@factory{yyyy/m/d}{%
  \csuse{#1year}%
  \ifcsdef{#1month}{%
    /\gtr@cs@strip@zero{#1month}%
    \ifcsdef{#1day}{/\gtr@cs@strip@zero{#1day}}{}%
  }{}%
}

\gtr@dateformat@factory{yyyy d/m}{%
  \csuse{#1year}%
  \ifcsdef{#1month}{%
    \ \ifcsdef{#1day}{\gtr@cs@strip@zero{#1day}/}{}%
    \gtr@cs@strip@zero{#1month}%
  }{}%
}

\gtr@dateformat@factory{yyyy mm dd}{%
  \csuse{#1year}%
  \ifcsdef{#1month}{%
    ~\csuse{#1month}%
    \ifcsdef{#1day}{~\csuse{#1day}}{}%
  }{}%
}

\gtr@dateformat@factory{yyyy month d}{%
  \csuse{#1year}%
  \ifcsdef{#1month}{%
    ~\gtr@cs@monthlong{#1month}%
    \ifcsdef{#1day}{~\gtr@cs@strip@zero{#1day}}{}%
  }{}%
}

\gtr@dateformat@factory{yyyy mon dd}{%
  \csuse{#1year}%
  \ifcsdef{#1month}{%
    ~\gtr@cs@monthshort{#1month}%
    \ifcsdef{#1day}{~\csuse{#1day}}{}%
  }{}%
}

\gtr@dateformat@factory{yyyy-mm-dd}{%
  \csuse{#1year}%
  \ifcsdef{#1month}{%
    -\csuse{#1month}%
    \ifcsdef{#1day}{-\csuse{#1day}}{}%
  }{}%
}

\gtr@dateformat@factory{yyyy-mon-dd}{%
  \csuse{#1year}%
  \ifcsdef{#1month}{%
    -\gtr@cs@monthshort{#1month}%
    \ifcsdef{#1day}{-\csuse{#1day}}{}%
  }{}%
}

\gtr@dateformat@factory{yyyy-mon-d}{%
  \csuse{#1year}%
  \ifcsdef{#1month}{%
    -\gtr@cs@monthshort{#1month}%
    \ifcsdef{#1day}{-\gtr@cs@strip@zero{#1day}}{}%
  }{}%
}

\gtr@dateformat@factory{yyyymondd}{%
  \csuse{#1year}%
  \ifcsdef{#1month}{%
    \gtr@cs@monthshort{#1month}%
    \ifcsdef{#1day}{\csuse{#1day}}{}%
  }{}%
}

\gtr@dateformat@factory{yyyymmdd}{%
  \csuse{#1year}%
  \ifcsdef{#1month}{%
    \csuse{#1month}%
    \ifcsdef{#1day}{\csuse{#1day}}{}%
  }{}%
}

\gtr@dateformat@factory{mm.dd.yyyy}{%
  \ifcsdef{#1month}{%
    \csuse{#1month}.%
    \ifcsdef{#1day}{\csuse{#1day}.}{}%
  }{}%
  \csuse{#1year}%
}

\gtr@dateformat@factory{m.d.yyyy}{%
  \ifcsdef{#1month}{%
    \gtr@cs@strip@zero{#1month}.%
    \ifcsdef{#1day}{\gtr@cs@strip@zero{#1day}.}{}%
  }{}%
  \csuse{#1year}%
}

\gtr@dateformat@factory{mm/dd/yyyy}{%
  \ifcsdef{#1month}{%
    \csuse{#1month}/%
    \ifcsdef{#1day}{\csuse{#1day}/}{}%
  }{}%
  \csuse{#1year}%
}

\gtr@dateformat@factory{m/d/yyyy}{%
  \ifcsdef{#1month}{%
    \gtr@cs@strip@zero{#1month}/%
    \ifcsdef{#1day}{\gtr@cs@strip@zero{#1day}/}{}%
  }{}%
  \csuse{#1year}%
}

\gtr@dateformat@factory{mm-dd-yyyy}{%
  \ifcsdef{#1month}{%
    \csuse{#1month}-%
    \ifcsdef{#1day}{\csuse{#1day}-}{}%
  }{}%
  \csuse{#1year}%
}

\gtr@dateformat@factory{m-d-yyyy}{%
  \ifcsdef{#1month}{%
    \gtr@cs@strip@zero{#1month}-%
    \ifcsdef{#1day}{\gtr@cs@strip@zero{#1day}-}{}%
  }{}%
  \csuse{#1year}%
}

\gtr@dateformat@factory{month d yyyy}{%
  \ifcsdef{#1month}{%
    \gtr@cs@monthlong{#1month}%
    \ifcsdef{#1day}{~\gtr@cs@strip@zero{#1day}}{},\ %
  }{}%
  \csuse{#1year}%
}

\gtr@dateformat@factory{mon.d yyyy}{%
  \ifcsdef{#1month}{%
    \gtr@cs@monthshortdot{#1month}%
    \ifcsdef{#1day}{~\gtr@cs@strip@zero{#1day}}{},\ %
  }{}%
  \csuse{#1year}%
}

\gtr@dateformat@factory{mon d yyyy}{%
  \ifcsdef{#1month}{%
    \gtr@cs@monthshort{#1month}%
    \ifcsdef{#1day}{~\gtr@cs@strip@zero{#1day}}{},\ %
  }{}%
  \csuse{#1year}%
}

\gtr@dateformat@factory{yyyy}{%
  \csuse{#1year}%
}


\def\gtr@print@date@single@calendar@all#1{%
  \ifcsempty{#1year}{}{%
    \letcs\gtr@temp{#1cal}%
    \gtrset{calendar/\gtr@temp}%
    \gtr@db@cal@pre%
    \gtrPrintDateCore{#1}%
    \gtr@db@cal@app%
  }%
}

\def\gtr@print@date@single@calendar@AD#1{%
  \ifcsempty{#1year}{}{%
    \letcs\gtr@temp{#1cal}%
    \ifdefstring{\gtr@temp}{AD}{%
      \gtrPrintDateCore{#1}%
    }{%
      \ifdefstring{\gtr@temp}{caAD}{%
        \gtrset{calendar/ca}%
      }{%
        \gtrset{calendar/\gtr@temp}%
      }%
      \gtr@db@cal@pre%
      \gtrPrintDateCore{#1}%
      \gtr@db@cal@app%
    }%
  }%
}

\def\gtr@print@date@single@calendar@none#1{%
  \ifcsempty{#1year}{}{%
    \gtrPrintDateCore{#1}%
  }%
}

\def\gtrPrintDate#1{%
  \ifcsdef{gtrDB#1year}{%
    \ifcsdef{gtrDB#1endyear}{%
      \ifcsempty{gtrDB#1endyear}{%
        \gtrkv@range@after@A%
        \gtr@print@date@single@calendar{gtrDB#1}%
        \gtrkv@range@after@B%
      }{%
        \ifcsempty{gtrDB#1year}{%
          \gtrkv@range@before@A%
          \gtr@print@date@single@calendar{gtrDB#1end}%
          \gtrkv@range@before@B%
        }{%
          \gtrkv@range@full@A%
          \gtr@print@date@single@calendar{gtrDB#1}%
          \gtrkv@range@full@B%
          \gtr@print@date@single@calendar{gtrDB#1end}%
          \gtrkv@range@full@C%
        }%
      }%
    }{%
      \gtr@print@date@single@calendar{gtrDB#1}%
    }%
  }{??}%
}

\def\gtrifimagedefined#1#2{%
  \ifdefvoid{\gtrDBimage}{#2}{#1}%
}

\def\gtrincludeDBimage#1{%
  \begingroup\edef\x{\endgroup\noexpand\includegraphics[\gtrDBimageopt,#1]}\x{\gtrDBimage}%
}

\tikzset{%
  fill overzoom DBimage/.style={fill image options=\gtrDBimageopt,fill overzoom image=\gtrDBimage},%
  fill zoom DBimage/.style={fill image options=\gtrDBimageopt,fill zoom image=\gtrDBimage},%
}

\gtrset{%
  date format/typical/.code={\letcs\gtrPrintDateCore{gtrPrintDateCore@\gtr@typical@date@format}},
  set@typical@date@format/.code={\edef\gtr@typical@date@format{#1}\gtrset{date format=typical}},
  calendar text for/.style args={#1 is #2#3}{calendar/#1/.code={\def\gtr@db@cal@pre{#2}\def\gtr@db@cal@app{#3}}},
  calendar/.unknown/.code={\def\gtr@db@cal@pre{}\def\gtr@db@cal@app{ (\pgfkeyscurrentname)}},
  date code/.code={\def\gtrPrintDateCore##1{#1}},
  event code/.code={\def\gtrPrintEvent##1{#1}},
  comment code/.code={\def\gtrPrintComment{#1}},
  profession code/.code={\def\gtrPrintProfession{#1}},
  date format/.is choice,
  calendar print/.is choice,
  calendar print/all/.code={\let\gtr@print@date@single@calendar\gtr@print@date@single@calendar@all},
  calendar print/none/.code={\let\gtr@print@date@single@calendar\gtr@print@date@single@calendar@none},
  calendar print/all but AD/.code={\let\gtr@print@date@single@calendar\gtr@print@date@single@calendar@AD},
  date range full/.code n args={3}{\def\gtrkv@range@full@A{#1}\def\gtrkv@range@full@B{#2}\def\gtrkv@range@full@C{#3}},
  date range before/.code 2 args={\def\gtrkv@range@before@A{#1}\def\gtrkv@range@before@B{#2}},
  date range after/.code 2 args={\def\gtrkv@range@after@A{#1}\def\gtrkv@range@after@B{#2}},
  date range separator/.style={date range full={}{#1}{},date range before={#1}{},date range after={}{#1}},
  date range separator/.default={--},
  place text/.code 2 args={\def\gtrkv@place@pre{#1}\def\gtrkv@place@app{#2}},
  event text/.code n args={4}{\def\gtrkv@event@pre{#1}\def\gtrkv@event@sepdate{#2}\def\gtrkv@event@sepplace{#3}\def\gtrkv@event@app{#4}},
  event format/.is choice,
  event format/prefix date place/.code={\let\gtrPrintEvent=\gtrPrintEvent@prefixdateplace},
  event format/prefix date/.code={\let\gtrPrintEvent=\gtrPrintEvent@prefixdate},
  event format/date/.code={\let\gtrPrintEvent=\gtrPrintEvent@date},
}

\gtrset{%
  set@typical@date@format=d.M.yyyy,
  date range separator,
  calendar print=all but AD,
  event text={}{~}{ }{},
  event format=prefix date place,
  comment code={\hspace{0pt}{\itshape\gtrDBcomment}},
  profession code={\hspace{0pt}{\itshape\gtrDBprofession}},
}
