bug fixes

src/profile.py

@@ -79,10 +79,10 @@ class Profile(contact.Contact, Singleton):
             self._tox.self_set_status(status)
 
     def set_name(self, value):
-        tmp = self.name
+        if self.name == value:
+            return
         super(Profile, self).set_name(value)
         self._tox.self_set_name(self._name.encode('utf-8'))
-        if tmp != value:
         message = QtGui.QApplication.translate("MainWindow", 'User {} is now known as {}', None,
                                                QtGui.QApplication.UnicodeUTF8)
         message = message.format(tmp, str(value, 'utf-8'))

src/widgets.py

@@ -8,12 +8,11 @@ class DataLabel(QtGui.QLabel):
     """
     Label with elided text
     """
-
-    def paintEvent(self, event):
-        painter = QtGui.QPainter(self)
+    def setText(self, text):
+        text = ''.join(c if c <= '\u10FFFF' else '\u25AF' for c in text)
         metrics = QtGui.QFontMetrics(self.font())
-        text = metrics.elidedText(self.text(), QtCore.Qt.ElideRight, self.width())
-        painter.drawText(self.rect(), self.alignment(), text)
+        text = metrics.elidedText(text, QtCore.Qt.ElideRight, self.width())
+        super().setText(text)
 
 
 class CenteredWidget(QtGui.QWidget):