kivy: fix history tab fiat values

follow-up 46f1fca7c3
2019-04-21 01:55:46 +02:00
parent 8ad0c248a5
commit 2adabfd918
2 changed files with 7 additions and 1 deletions
--- a/electrum/util.py
+++ b/electrum/util.py
@@ -178,6 +178,12 @@ class Fiat(object):
        else:
            return "{:.2f}".format(self.value)

+    def to_ui_string(self):
+        if self.value is None or self.value.is_nan():
+            return _('No Data')
+        else:
+            return "{:.2f}".format(self.value) + ' ' + self.ccy
+
    def __eq__(self, other):
        if self.ccy != other.ccy:
            return False