Add possibility to reload YML config file

[perso/Immae/Projets/Python/MusicSampler.git] / helpers / key.py

diff --git a/helpers/key.py b/helpers/key.py
index 363e9ced7387577753113fda8a516b280abd9858..4ec08d19aa4c98185dcf9e12d2abb8a751c57d2c 100644 (file)
--- a/helpers/key.py
+++ b/helpers/key.py
@@ -70,7 +70,7 @@ class Key(ButtonBehavior, Widget):
         },
         {
             'trigger': 'reload',
-            'source': 'loaded',
+            'source': ['loaded','failed'],
             'dest': 'configuring',
             'after': 'key_loaded_callback'
         },
@@ -190,6 +190,7 @@ class Key(ButtonBehavior, Widget):
     def set_description(self, description):
         if description[0] is not None:
             self.description_title = str(description[0])
+        self.description = []
         for desc in description[1 :]:
             if desc is None:
                 self.description.append("")