Small fixes

TODO

@@ -1,5 +1,6 @@
 TODO
     General:
+        ✓ Internationalization
         Application icon
         .desktop file
     Options:

lector/settingsdialog.py

@@ -226,6 +226,7 @@ class SettingsUI(QtWidgets.QDialog, settingswindow.Ui_Dialog):
         # The books the search thread has found
         # are now in self.thread.valid_files
         if not self.thread.valid_files:
+            self.parent.move_on()
             return
 
         # Hey, messaging is important, okay?

lector/sorter.py

@@ -151,7 +151,7 @@ class BookSorter:
         # is already in the database and it remains at its original path
         if self.mode == 'addition' and file_md5 in self.hashes_and_paths:
             if (self.hashes_and_paths[file_md5] == filename
-                    and os.path.exists(self.hashes_and_paths[file_md5])):
+                    or os.path.exists(self.hashes_and_paths[file_md5])):
 
                 if not self.hashes_and_paths[file_md5] == filename:
                     print(f'{os.path.basename(filename)} is already in database')

lector/threaded.py

@@ -89,7 +89,8 @@ class BackGroundBookSearch(QtCore.QThread):
 
         # Filter for checked directories
         self.valid_directories = [
-            [i[0], i[1], i[2]] for i in data_list if i[3] == QtCore.Qt.Checked]
+            [i[0], i[1], i[2]] for i in data_list if i[
+                3] == QtCore.Qt.Checked and os.path.exists(i[0])]
         self.unwanted_directories = [
             pathlib.Path(i[0]) for i in data_list if i[3] == QtCore.Qt.Unchecked]
 
@@ -117,8 +118,11 @@ class BackGroundBookSearch(QtCore.QThread):
             _pool.close()
             _pool.join()
 
-        initiate_threads()
-        print(len(self.valid_files), 'books found')
+        if self.valid_directories:
+            initiate_threads()
+            print(len(self.valid_files), 'books found')
+        else:
+            print('No valid directories')
 
 
 class BackGroundCacheRefill(QtCore.QThread):