Work on native gui: list views for objects; set version to 0.2.2

yms/model/dbrecord.py

@@ -29,10 +29,10 @@ class DbRecord:
             self.pk_value = int(record_id)
             self.load()
         else:
-            self.pk_value = None
             self.clear()
 
     def clear(self):
+        self.pk_value = None
         self.data = {} # for old/new checks
         for field in self.fields:
             setattr(self, field, None)

yms/model/storage.py

@@ -6,9 +6,18 @@ class Storage(DbRecord):
 
     table = "storage"
     pk_field = "sid"
-    fields = ('sid', 'vid', 'sname', 'stype', 'capacity', 'capaunit',
+    fields = ('vid', 'sname', 'stype', 'capacity', 'capaunit',
         'x', 'y', 'z', 'wx', 'wy', 'wz', 'angle', 'color', 'remarks')
 
     def __init__(self, db, sid=None):
         super().__init__(db, sid)
         self.title = _("Storage({})")
+
+    def save(self, commit=True):
+        super().save()
+        if commit:
+            self.conn.commit()
+
+    def delete(self):
+        # there must be no assiciated data!
+        pass

yms/model/vessel.py

@@ -36,9 +36,10 @@ class Vessel(DbRecord):
         self._insert()
         self.conn.commit()
 
-    def save(self):
+    def save(self, commit=True):
         super().save()
-        self.conn.commit()
+        if commit:
+            self.conn.commit()
 
     def delete(self):
         # there must be no assiciated data!