Remove old and unnecessary stuff (e. g. LaTeX stuff)

aleksis/apps/chronos/fallback_view.py

-from django.contrib.auth.decorators import login_required
-from django.shortcuts import render
-
-
-@login_required
-def fallback(request, *args, **kwargs):
-    return render(request, "timetable/fallback.html")

aleksis/apps/chronos/forms.py

 from django import forms
-from django.db.models import Count
-from django.utils.translation import ugettext_lazy as _
+from django_select2.forms import ModelSelect2MultipleWidget
 
-from django_select2.forms import ModelSelect2MultipleWidget, Select2Widget
-
-from aleksis.core.models import Group, Person
-
-from .models import LessonPeriod, LessonSubstitution, Room, Subject
-
-
-class SelectForm(forms.Form):
-    group = forms.ModelChoiceField(
-        queryset=Group.objects.annotate(lessons_count=Count("lessons")).filter(lessons_count__gt=0),
-        label=_("Group"),
-        required=False,
-        widget=Select2Widget,
-    )
-    teacher = forms.ModelChoiceField(
-        queryset=Person.objects.annotate(lessons_count=Count("lessons_as_teacher")).filter(
-            lessons_count__gt=0
-        ),
-        label=_("Teacher"),
-        required=False,
-        widget=Select2Widget,
-    )
-    room = forms.ModelChoiceField(
-        queryset=Room.objects.annotate(lessons_count=Count("lesson_periods")).filter(
-            lessons_count__gt=0
-        ),
-        label=_("Room"),
-        required=False,
-        widget=Select2Widget,
-    )
+from .models import LessonSubstitution
 
 
 class LessonSubstitutionForm(forms.ModelForm):

aleksis/apps/chronos/m2l.py

-import os
-import subprocess
-
-from debug.models import register_log_with_filename
-from aleksis.settings import BASE_DIR
-
-
-# from .models import register_log_with_filename
-
-
-def convert_markdown_2_latex(s):
-    try:
-        # Write markdown file
-        md_file = open(os.path.join(BASE_DIR, "latex", "m2l.md"), "w", encoding="utf8")
-        md_file.write(s)
-        md_file.close()
-
-        # Execute pandoc to convert markdown to latex
-        bash_command = "pandoc --log={} --from markdown --to latex --output {} {}".format(
-            os.path.join(BASE_DIR, "latex", "m2l.log"),
-            os.path.join(BASE_DIR, "latex", "m2l.tex"),
-            os.path.join(BASE_DIR, "latex", "m2l.md"))
-        process = subprocess.Popen(bash_command.split(), stdout=subprocess.PIPE)
-        output = process.communicate()[0]
-        del output
-
-        # Register log file in debugging tool
-        register_log_with_filename("m2l", "m2l", "m2l.log", process.returncode)
-
-        # Read converted latex from file
-        tex_file = open(os.path.join(BASE_DIR, "latex", "m2l.tex"), "r", encoding="utf8")
-        r = tex_file.read()
-        tex_file.close()
-
-        # Replace some things
-        r = r.replace("\subparagraph", "\subsubsection")
-        r = r.replace("\paragraph", "\subsubsection")
-        r = r.replace("section", "section*")
-
-        # Return latex
-        return r
-    except Exception as e:
-        # Print error
-        print("[MD TO LATEX]", e)
-        return ""

aleksis/apps/chronos/pdf.py

-import os
-import subprocess
-
-from django.template.loader import render_to_string
-
-from aleksis.settings import BASE_DIR
-from debug.models import register_log_with_filename
-
-LOGO_FILENAME = os.path.join(BASE_DIR, "static", "common", "logo.png")
-
-
-def generate_pdf(tex, filename):
-    """Generate a PDF by LaTeX code"""
-
-    # Write LaTeX file
-    tex_file = open(os.path.join(BASE_DIR, "latex", filename + ".tex"), "w", encoding="utf8")
-    tex_file.write(tex)
-    tex_file.close()
-
-    # Execute pdflatex to generate the PDF
-    bash_command = "pdflatex -halt-on-error -output-directory {} {}.tex".format(os.path.join(BASE_DIR, "latex"),
-                                                                                os.path.join(BASE_DIR, "latex",
-                                                                                filename))
-    run_args = list(bash_command.split())
-
-    # Execute two times to get number of last page
-    subprocess.run(run_args, stdout=None)
-    process = subprocess.run(run_args, stdout=None)
-
-    # Register log file in debugging tool
-    register_log_with_filename("latex_{}".format(filename), "latex", "{}.log".format(filename), process.returncode)
-
-def generate_class_tex_header():
-    """Generate LaTeX for a PDF by a substitution table"""
-
-    context = {
-        "LOGO_FILENAME": LOGO_FILENAME,
-    }
-    return render_to_string("timetable/latex/header.tex", context)
-
-
-def generate_class_tex_body(subs, date, header_info, hints=None):
-    """Generate LaTeX for a PDF by a substitution table"""
-
-    context = {
-        "subs": subs,
-        "date": date,
-        "header_info": header_info,
-        "LOGO_FILENAME": LOGO_FILENAME,
-        "hints": hints
-    }
-    return render_to_string("timetable/latex/substitutions.tex", context)

aleksis/apps/chronos/templates/chronos/fallback.html

-{% extends 'core/base.html' %}
-
-{% block content %}
-    <h3>{% blocktrans %}The timetables are currently unavailable.{% endblocktrans %}</h3>
-
-{% endblock %}

aleksis/apps/chronos/templates/chronos/latex/header.tex

-\documentclass[11pt]{article}
-\usepackage[ngerman]{babel}
-\usepackage[sfdefault]{cabin}
-\usepackage[utf8]{inputenc}
-\usepackage[a4paper,left=1cm,right=1cm,top=2cm,bottom=2.8cm,bindingoffset=0mm]{geometry}
-
-% Packages
-\usepackage{fancyhdr}
-\usepackage{lastpage}
-\usepackage{graphicx}
-\usepackage{longtable}
-\usepackage{booktabs}
-\usepackage{multirow}
-\usepackage{color, colortbl}
-\usepackage[colorlinks, linkcolor = black, citecolor = black, filecolor = black, urlcolor = black]{hyperref}
-
-\usepackage{ulem, xpatch}
-\xpatchcmd{\sout}
-{\bgroup}
-{\bgroup\def\ULthickness{1.5pt}}
-{}{}
-
-% Badge box
-\usepackage{tcolorbox}
-\newtcbox{\badge}{nobeforeafter,colframe=green,colback=green,boxrule=0.5pt,arc=4pt,
-boxsep=0pt,left=4pt,right=4pt,top=4pt,bottom=4pt,tcbox raise base,
-grow to left by=0pt,
-grow to right by=-3pt,
-enlarge top by=3pt,
-enlarge bottom by=3pt,coltext=white}
-
-% Define colors
-\definecolor{ grey }{RGB}{208, 208, 208}
-\definecolor{ darkgrey }{rgb}{0.6,0.6,0.6}
-\definecolor{ white }{rgb}{1,1,1}
-\definecolor{ green }{RGB}{76,175,80}
-\definecolor{green}{RGB}{76,175,80}
-\definecolor{ blue }{RGB}{41,7,249}
-\definecolor{ black }{RGB}{0,0,0}
-\definecolor{ purple }{RGB}{156, 39, 176}
-
-% Define header
-\pagestyle{fancy}
-
-% Left header: logo
-\lhead{\includegraphics[width=5cm]{% templatetag openbrace %}{{LOGO_FILENAME}}{% templatetag closebrace %}}
-
-% Define footer
-\lfoot{Katharineum zu Lübeck}
-\cfoot{\thepage}%\ von \pageref{LastPage}}
-\rfoot{\small Umsetzung: © 2018--2019 by Computer-AG}
-\rhead{\textbf{
-Vertretungen }\\
-Stand: {% now "j. F Y H:i" %}\\
-}
-
-% Define own commands
-%% tightlist from pandoc is missing in default.latex
-%% see https://tex.stackexchange.com/questions/257418/error-tightlist-converting-md-file-into-pdf-using-pandoc
-\providecommand{\tightlist}{%
-  \setlength{\itemsep}{0pt}\setlength{\parskip}{0pt}}
-
-\begin{document}

aleksis/apps/chronos/templates/chronos/latex/hints.tex

-{% load martortags %}
-{% if hints %}
-\subsection*{\hspace{0.7em}Hinweise}
-\vspace{-0.7em}
-\begin{itemize}
-    \setlength\itemsep{0.1em}
-    {% for hint in hints %}
-    \normalsize
-    \item \small
-    {{ hint.classes_formatted }}{% if hint.teachers and hint.classes.all %}, {% endif %}{% if hint.teachers %}Lehrkräfte{% endif %}:
-    \normalsize
-{{ hint.text_as_latex|safe }}
-{% endfor %}
-\end{itemize}
-{% endif %}

aleksis/apps/chronos/templates/chronos/latex/room.tex

-{% if not sub.is_event %}{% if sub.sub.type == 3 %}
-{{ sub.sub.corridor.name }}
-{% elif sub.sub.type == 1 or sub.sub.type == 2 %}
-{% elif sub.sub.room_new and sub.sub.room_old %}
-\sout{% templatetag openbrace %}{{ sub.sub.room_old.shortcode }}}
-$\rightarrow$
-{{ sub.sub.room_new.shortcode }}
-{% elif sub.sub.room_new and not sub.sub.room_old %}
-{{ sub.sub.room_new.shortcode }}
-{% elif not sub.sub.room_new and not sub.sub.room_old %}
-{% else %}
-{{ sub.sub.room_old.shortcode }}
-{% endif %}{% else %}
-{% for room in sub.rooms %}{{ room.shortcode }}{% if not forloop.last %}, {% endif %}{% endfor %}
-{% endif %}

aleksis/apps/chronos/templates/chronos/latex/subject.tex

-{% if sub.is_event %}
-Veranstaltung
-{% elif sub.sub.type == 3 %}
-Aufsicht
-{% elif not sub.sub.subject_new and not sub.sub.subject_old %}
-{% elif sub.sub.type == 1 or sub.sub.type == 2 %}
-\sout{% templatetag openbrace %}{{ sub.sub.subject_old.shortcode }}}
-{% elif sub.sub.subject_new and sub.sub.subject_old %}
-\sout{% templatetag openbrace %}{{ sub.sub.subject_old.shortcode }}} $\rightarrow$ \textbf { {{ sub.sub.subject_new.shortcode }} }
-{% elif sub.sub.subject_new and not sub.sub.subject_old %}
-{{ sub.sub.subject_new.shortcode }}
-{% else %}
-{{ sub.sub.subject_old.shortcode }}
-{% endif %}

aleksis/apps/chronos/templates/chronos/latex/substitutions.tex

-{% load common %}
-{% load tex %}
-
-\large
-\subsubsection*{}
-
-\section*{\Huge Vertretungen {{ date|date:"l, j. F Y"}}}
-
-{%  include "timetable/latex/hints.tex" %}
-
-{% if header_info.is_box_needed %}
-\begin{tabular}{@{\hspace{-1em}}p{0.22\linewidth}p{0.73\linewidth}}
-{% for row in header_info.rows %}
-    \textbf{ {{ row.0 }} } & {{ row.1 }} \\
-{% endfor %}
-\end{tabular}
-{% endif %}
-
-% Init table
-{% set color_background = 1 %}
-{% set last_classes = "" %}
-
-\def\arraystretch{1.1}
-\begin{longtable}{p{20mm}p{10mm}p{30mm}p{25mm}p{30mm}p{45mm}}
-    \textbf{Klassen} & \textbf{Std.} & \textbf{Lehrer} & \textbf{Fach} & \textbf{Raum} & \textbf{Hinweis}\\\hline
-    \endhead
-    {% for sub in subs %}
-        {#  Color groups of classes in grey/white #}
-        {% if last_classes != sub.classes %}
-            {% if color_background %}{% set color_background = 0 %}
-            {% else %}{% set color_background = 1 %}
-            {% endif %}
-        {% endif %}
-        {% set last_classes = sub.classes %}
-        {# Background color #}
-        {% if color_background %}\rowcolor{ grey }{% endif %}
-        {% with c=sub.color %}
-            {#  Display classes #}
-            \color{ {{c}} }\textbf{ {{ sub.classes }} } &
-            {# Display lesson number #}
-            \color{ {{c}} } {{ sub.lesson }} &
-            \color{ {{c}} } {% include "timetable/latex/teacher.tex" %} &
-            \color{ {{c}} } {% include "timetable/latex/subject.tex" %} &
-            \color{ {{c}} } {% include "timetable/latex/room.tex" %} &
-            {# Display badge (for cancellations) #}     {# Display notice and new line #}
-            {% if sub.badge %} \footnotesize\badge{ {{ sub.badge }} } {% endif %}
-            \color{ {{c}} } \large\textit{ {{sub.text|default:""|safe|texify|safe}} } \\
-        {% endwith %}
-    {% endfor %}
-\end{longtable}

aleksis/apps/chronos/templates/chronos/latex/teacher.tex

-{% if not sub.is_event %}{% if sub.sub.type == 1 %}
-\sout{% templatetag openbrace %}{{ sub.sub.teacher_old.shortcode }}}
-{% elif sub.sub.teacher_new and sub.sub.teacher_old %}
-\sout{% templatetag openbrace %}{{ sub.sub.teacher_old.shortcode }}}
-$\rightarrow$
-{{ sub.sub.teacher_new.shortcode }}
-{% elif sub.sub.teacher_new and not sub.sub.teacher_old %}
-{{ sub.sub.teacher_new.shortcode }}
-{% elif sub.sub.teacher_old %}
-{{ sub.sub.teacher_old.shortcode }}
-{% endif %}{% else %}
-{% for teacher in sub.teachers %}{{ teacher.shortcode }}{% if not forloop.last %}, {% endif %}{% endfor %}
-{% endif %}

aleksis/apps/chronos/views.py

@@ -15,7 +15,7 @@ from aleksis.core.decorators import admin_required
 from aleksis.core.models import Person, Group
 from aleksis.core.util import messages
 
-from .forms import LessonSubstitutionForm, SelectForm
+from .forms import LessonSubstitutionForm
 from .models import LessonPeriod, LessonSubstitution, TimePeriod, Room
 from .tables import LessonsTable, SubstitutionsTable
 from .util import CalendarWeek