example translations and sense translation now unified, should behave very simmilary

- import
- export
- view
- edite translation events

src/message/show_messages.py

@@ -94,25 +94,31 @@ class ShowEditTranslation(ClickMessage):
                         # fount the one!
                         translation.make_copy()
                         model.modal_set(lambda: modals.edit_translation(
-                            translation, cidx, num_clusters, EditTranslation(translation, cidx)))
+                            translation, (cidx, num_clusters), EditTranslation(translation, cidx)))
                         return
+            
         
-        console.log("Should not be here!")
+        # if here, that his must be example translation
+        translation.make_copy()
+        model.modal_set(lambda: modals.edit_translation(
+            translation, None, EditTranslation(translation, -1)))
 
 
 class ShowAddTranslation(ClickMessage):
     def update_model(self, model):
-        chosen_sense = self.get_arg(0, Sense)
+        chosen_sense_or_example = self.get_arg(0)
         
-        for sense in model.entry.senses:
-            if sense == chosen_sense:
-                translation = Translation.new_empty()
-                translation.make_copy()
-                model.modal_set(lambda: modals.edit_translation(
-                    translation, -1, len(sense.translations), AddTranslation(translation, -1, sense)))
-                return
-                
-        console.log("Should not be here!")
+        if isinstance(chosen_sense_or_example, Sense):
+            cluster = (-1, len(chosen_sense_or_example.translations)) 
+        else:
+            cluster = None
+        
+        translation = Translation.new_empty()
+        translation.make_copy()
+        model.modal_set(lambda: modals.edit_translation(
+            translation, 
+            cluster,
+            AddTranslation(translation, -1, chosen_sense_or_example)))
 
 
 class ShowEntryLabelsEdit(ClickMessage):