Drop lots of legacy code. Support Python 3.7-3.11.

[librarian.git] / src / librarian / covers / widgets / author.py

diff --git a/src/librarian/covers/widgets/author.py b/src/librarian/covers/widgets/author.py
index 5fa3528..381b7af 100644 (file)
--- a/src/librarian/covers/widgets/author.py
+++ b/src/librarian/covers/widgets/author.py
@@ -1,3 +1,6 @@
+# This file is part of Librarian, licensed under GNU Affero GPLv3 or later.
+# Copyright © Fundacja Wolne Lektury. See NOTICE for more information.
+#
 import PIL.ImageFont
 from librarian import get_resource
 from librarian.cover import Metric
@@ -18,19 +21,20 @@ class AuthorBox(Widget):
         author_font = PIL.ImageFont.truetype(
             get_resource('fonts/SourceSans3VF-Roman.ttf'),
             self.m.font_size,
-            layout_engine=PIL.ImageFont.LAYOUT_BASIC
+            layout_engine=PIL.ImageFont.Layout.BASIC
         )
         author_font.set_variation_by_axes([600])
 
         translator_font = PIL.ImageFont.truetype(
             get_resource('fonts/SourceSans3VF-Roman.ttf'),
             self.m.font_size,
-            layout_engine=PIL.ImageFont.LAYOUT_BASIC
+            layout_engine=PIL.ImageFont.Layout.BASIC
         )
         translator_font.set_variation_by_axes([400])
 
         authors = [a.readable() for a in self.cover.book_info.authors]
         translators = [a.readable() for a in self.cover.book_info.translators]
+        self.textboxes = []
 
         if authors and translators:
             # Try with two boxes.
@@ -130,7 +134,8 @@ class AuthorBox(Widget):
 
             self.textboxes = [author_box]
 
-        self.margin_top = self.textboxes[0].margin_top
+        if self.textboxes:
+            self.margin_top = self.textboxes[0].margin_top
 
     def build(self, w, h):
         img = PIL.Image.new('RGBA', (self.width, self.m.leading * 2))