New example import/export.

src/model/example.py

@@ -2,8 +2,19 @@ from model.editable import Editable
 
 class Example(Editable):
     def __init__(self, example_xml):
-        example = example_xml.querySelector("example")
-        self.example = example.textContent if example else ""
+        # example = example_xml.querySelector("example")
+        # self.example = example.textContent if example else ""
+        
+        ce_xml = example_xml.querySelector("corpusExample")
+        if ce_xml is not None:
+            self.example_type = "corpus"
+            inner_xml = ce_xml
+        else:
+            self.example_type = "multiword"
+            inner_xml = example_xml.querySelector("multiwordExample")
+            
+        self.original_xml = inner_xml
+        self.text = inner_xml.textContent
         
         self.translations = []
         for translation in example_xml.querySelectorAll("translationContainer translation"):