Migrate LaTeX to XeTeX

apps/wei/templates/wei/weilist_sample.tex

@@ -1,15 +1,11 @@
-\documentclass[landscape,10pt]{article}
-
-\usepackage[utf8]{inputenc}
-\usepackage[T1]{fontenc}
-\usepackage[french]{babel}
+\documentclass[a4paper,landscape,10pt]{article}
 
+\usepackage{fontspec}
 \usepackage[margin=1.5cm]{geometry}
-\usepackage{lmodern}
 
 \begin{document}
 \begin{center}
-\huge{Liste des inscrits \og {{ wei.name }} \fg{}}
+\huge{Liste des inscrits « {{ wei.name }} »}
 
 {% if bus %}
 \LARGE{Bus {{ bus.name|safe }}}

apps/wei/tests/test_wei_registration.py

@@ -690,7 +690,7 @@ class TestWEIRegistration(TestCase):
         """
         with open("/dev/null", "wb") as devnull:
             return subprocess.call(
-                ["which", "pdflatex"],
+                ["which", "xelatex"],
                 stdout=devnull,
                 stderr=devnull,
             ) == 0

apps/wei/views.py

@@ -1103,7 +1103,7 @@ class MemberListRenderView(LoginRequiredMixin, View):
 
             with open(os.devnull, "wb") as devnull:
                 error = subprocess.Popen(
-                    ["pdflatex", "-interaction=nonstopmode", "{}/wei-list.tex".format(tmp_dir)],
+                    ["xelatex", "-interaction=nonstopmode", "{}/wei-list.tex".format(tmp_dir)],
                     cwd=tmp_dir,
                     stderr=devnull,
                     stdout=devnull,