fixed last bug when exporting the files. this refs #241

Author: JeanBilheux

notebooks/__code/rename_files/rename_files.py

@@ -323,6 +323,8 @@ def demo_output_file_name(self):
         new_name = self.box6.children[1].value
         self.output_ui_3.children[1].value = new_name
 
+        self.ready_to_output = True
+
         return
 
         old_index_separator = self.get_old_index_separator()
@@ -424,8 +426,7 @@ def generate_new_file_name(self, old_file_name,
             # _index = int(_name_separated[-1]) + offset
             # print(f"Parsed index: {_index}")
         if suffix_flag:
-            new_name = prefix + new_index_separator + \
-                        '{:0{}}'.format(file_index, new_number_of_digits) + \
+            new_name = prefix + \
                     new_index_separator + suffix + ext
         else:
             new_name = prefix + new_index_separator + \