Account for no images in an epub

TODO

@@ -24,6 +24,7 @@ TODO
         ✓ Context menu: Cache, Read, Edit database, delete, Mark read/unread
         ✓ Information dialog widget
         ✓ Allow editing of database data through the UI + for Bookmarks
+        Include (action) icons with the applications
         Set focus to newly added file
     Reading:
         ✓ Drop down for TOC
@@ -68,6 +69,7 @@ TODO
         Exiting with Ctrl + Q does not save the cursor position INITIALLY
 
     Secondary:
+        pdf support
         Annotations
         Graphical themes
         Change focus rectangle dimensions
@@ -76,7 +78,7 @@ TODO
         Goodreads API: Ratings, Read, Recommendations
         Get ISBN using python-isbnlib
         Pagination
-        Use embedded fonts
+        Use embedded fonts + CSS
         Scrolling: Smooth / By Line
         Spacebar should not cut off lines at the top
         Shift to logging instead of print statements
@@ -91,5 +93,4 @@ TODO
         Ignore a / the / numbers for sorting purposes
         ? Add only one file type if multiple are present
         ? Plugin system for parsers
-        ? pdf support
         ? Create emblem per filetype

ePub/read_epub.py

@@ -234,13 +234,6 @@ class EPUB:
                         (fallback_title, chapter_data))
                 no_title_chapter += 1
 
-                cover_path = os.path.join(temp_dir, os.path.basename(self.filename)) + '- cover'
-                with open(cover_path, 'wb') as cover_temp:
-                    cover_temp.write(self.book['cover'])
-
-                self.book['book_list'][0] = (
-                    'Cover', f'<center><img src="{cover_path}" alt="Cover"></center>')
-
             else:
                 # https://stackoverflow.com/questions/14444732/how-to-split-a-html-page-to-multiple-pages-using-python-and-beautiful-soup
                 markup = BeautifulSoup(chapter_data, 'xml')
@@ -267,10 +260,10 @@ class EPUB:
                         (fallback_title, this_chapter))
                     no_title_chapter += 1
 
-def main():
-    book = EPUB(sys.argv[1])
-    book.read_epub()
-    book.parse_chapters()
+        cover_path = os.path.join(temp_dir, os.path.basename(self.filename)) + '- cover'
+        if self.book['cover']:
+            with open(cover_path, 'wb') as cover_temp:
+                cover_temp.write(self.book['cover'])
 
-if __name__ == '__main__':
-    main()
+            self.book['book_list'][0] = (
+                'Cover', f'<center><img src="{cover_path}" alt="Cover"></center>')