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%% ----------------------------------------------------------------
%% scikgtex --- Scientific Knowledge Graph TeX (SciKgTeX) is a
%% LuaLaTeX package which makes it possible to annotate specific
%% research contributions in scientific documents. SciKGTeX will
%% enrich the document by adding marked contributions to PDF
%% metadata in a structured XMP format which can be picked up by
%% Search Engines and Knowledge Graphs.
%% More information on how to use the package can be found here:
%% https://github.com/Christof93/SciKGTeX#readme
%%
%% Author: Christof Bless
%% E-mail: christofbless@gmail.com
%% Released under the MIT License
%% See https://opensource.org/licenses/MIT
%% ----------------------------------------------------------------
%%
\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{scikgtex}[2022/11/13 v2.1.1]
%
\def\useignorespacesandallpars#1\ignorespaces\fi{%
#1\fi\ignorespacesandallpars}
%
\makeatletter
\def\ignorespacesandallpars{%
\@ifnextchar\par
{\expandafter\ignorespacesandallpars\@gobble}%
{}%
}
\makeatother
%
\RequirePackage{suffix}
%% init variable which checks if hyperref is loaded.
\newcommand{\hyperrefloaded}{null}%
%
\errorcontextlines=5
%
\directlua {%
SciKGTeX = require('scikgtex')%
CONFORM_TO_PDFA = false%
}
\DeclareOption{compatibility}{
\directlua {%
CONFORM_TO_PDFA = true%
}
}
\ProcessOptions\relax
\newcommand{\addmetaproperty}[2][]{%
\directlua{%
local new_property = "\luaescapestring{\unexpanded{#2}}"%
local ns = "\luaescapestring{\unexpanded{#1}}"%
SciKGTeX:add_property(new_property, ns)%
}%
\ignorespaces
}%
\newcommand{\newpropertycommand}[2][]{%
\directlua{%
local new_property = "\luaescapestring{\unexpanded{#2}}"%
local ns = "\luaescapestring{\unexpanded{#1}}"%
SciKGTeX:make_new_command(new_property, ns)%
}%
\ignorespaces
}%
\newcommand{\metatitle}[2][]{%
\directlua{%
local value = "\luaescapestring{\unexpanded{#2}}"%
SciKGTeX.XMP:set_title(value)%
}%
#2%
}%
\WithSuffix\newcommand\metatitle*[2][]{%
\directlua{%
local value = "\luaescapestring{\unexpanded{#2}}"%
SciKGTeX.XMP:set_title(value)%
}%
\ignorespaces
}%
\newcommand{\metaauthor}[2][]{%
\directlua{%
local value = "\luaescapestring{\unexpanded{#2}}"%
SciKGTeX.XMP:add_author(value)%
}%
#2%
}%
\WithSuffix\newcommand\metaauthor*[2][]{%
\directlua{%
local value = "\luaescapestring{\unexpanded{#2}}"%
SciKGTeX.XMP:add_author(value)%
}%
\ignorespaces
}%
\newcommand{\researchfield}[2][]{%
\directlua{%
local value = "\luaescapestring{\unexpanded{#2}}"%
SciKGTeX.XMP:set_researchfield(value)%
}%
#2%
}%
\WithSuffix\newcommand\researchfield*[2][]{%
\directlua{%
local value = "\luaescapestring{\unexpanded{#2}}"%
SciKGTeX.XMP:set_researchfield(value)%
}%
\ignorespaces
}%
%
\newcommand{\uri}[2]{%
\ifcsname href\endcsname%
\renewcommand{\hyperrefloaded}{true}%
\else%
\renewcommand{\hyperrefloaded}{false}%
\fi%
%
\directlua{%
local label = "\luaescapestring{\unexpanded{#2}}"%
local uri = "\luaescapestring{\unexpanded{#1}}"%
SciKGTeX:print_entity(uri, label, \hyperrefloaded)%
}%
}%
\newcommand{\contribution}[3][]{%
\directlua{%
local contrib_n = "\luaescapestring{\unexpanded{#1}}"%
local property = "\luaescapestring{\unexpanded{#2}}"%
local value = "\luaescapestring{\unexpanded{#3}}"%
SciKGTeX.XMP:add_annotation(contrib_n, property, value, 'annotation-id')%
}%
#3%
}%
\WithSuffix\newcommand\contribution*[3][]{%
\directlua{%
local contrib_n = "\luaescapestring{\unexpanded{#1}}"%
local property = "\luaescapestring{\unexpanded{#2}}"%
local value = "\luaescapestring{\unexpanded{#3}}"%
SciKGTeX.XMP:add_annotation(contrib_n, property, value, 'annotation-id')%
}%
\ignorespaces
}%
\newpropertycommand{researchproblem}
\newpropertycommand{result}
\newpropertycommand{method}
\newpropertycommand{objective}
\newpropertycommand{conclusion}
%% Copyright (C) 2022 by Christof Bless <christofbless@gmail.com>
%%
%% This work may be distributed and/or modified under the
%% conditions of the MIT License.
%%
%% This work consists of the file scikgtex.sty
%% and the lua file scikgtex.lua.
%%
%%
%% End of file `scikgtex.sty'.
|
