AK Slides

This introduces slide generation for AKs of an event (#66 (closed)).

Features:

• Introduce latex export
• Slides of AKs grouped by their category
• Exclude wishes and display as own category
• Show next two AKs in footer for presenter preparation
• Allow to choose whether all AKs or only the ones with presentation flag should be shown

AKModel/templates/admin/AKModel/export/slides.tex

+\documentclass[aspectratio=169]{beamer}
+\usetheme[numbering=fraction, progressbar=foot]{metropolis}
+
+\usepackage[utf8]{inputenc}
+\usepackage{fontawesome5}
+
+\title{ {{- title -}} }
+\subtitle{ {{- subtitle -}} }
+\date{\today}
+
+\begin{document}
+
+\begin{frame}
+\maketitle
+\end{frame}
+
+\begin{frame}
+    \frametitle{ {{- translations.symbols -}} }
+
+    \faUser~ {{ translations.who }}
+
+    \faClock~ {{ translations.duration }}
+
+    \faScroll~{{ translations.reso }}
+
+    \faFilter~ {{ translations.category }}
+
+\end{frame}
+
+
+{%for category, ak_list in categories_with_aks %}
+
+    \section{ {{- category.name | latex_escape_utf8 -}} }
+
+    {% for ak, next_aks in ak_list %}
+
+        {% if not ak.wish %}
+
+            %\setbeamertemplate{frame footer}{}
+
+            \begin{frame}[shrink=15]
+                \frametitle{ {{- ak.name | latex_escape_utf8 -}} }
+
+                \vspace{1em}
+
+                \faUser~ {{ ak.owners_list | latex_escape_utf8 }}
+
+                \faClock~ {{ak.durations_list}}
+
+                {% if ak.reso %}
+                    \faScroll
+                {% endif %}
+
+                {{ ak.description | truncatechars(400) | latex_escape_utf8 }}
+
+                \vspace{2em}
+
+                \begin{scriptsize}
+                    {% for n_ak in next_aks %}
+                        {% if n_ak %}\hfill \faAngleDoubleRight~ {{- n_ak.name | latex_escape_utf8 -}}{% endif %}
+                    {% endfor %}
+                \end{scriptsize}
+
+            \end{frame}
+
+        {% endif %}
+
+    {% endfor %}
+
+{% endfor %}
+
+{% if not result_presentation_mode %}
+
+    \section{ {{- translations.wishes -}} }
+
+    {% for ak, next_aks in wishes %}
+
+        %\setbeamertemplate{frame footer}{}
+
+        \begin{frame}[shrink=15]
+            \frametitle{ {{- ak.name | latex_escape_utf8 -}} }
+
+            \vspace{1em}
+
+            \faFilter~ {{ ak.category.name | latex_escape_utf8 }}
+
+            \faUser~
+
+            \faClock~
+
+            {{ ak.description | truncatechars(400) | latex_escape_utf8 }}
+
+            \vspace{2em}
+
+            \begin{scriptsize}
+                {% for n_ak in next_aks %}
+                    {% if n_ak %}\hfill \faAngleDoubleRight~ {{- n_ak.name | latex_escape_utf8 -}}{% endif %}
+                {% endfor %}
+            \end{scriptsize}
+
+        \end{frame}
+    {% endfor %}
+{% endif %}
+
+\end{document}