redo default labels with incoming tx outputs

gui/qt/main_window.py

@@ -676,8 +676,6 @@ class ElectrumWindow(QMainWindow):
             v_str = self.format_amount(value, True, whitespaces=True)
             balance_str = self.format_amount(balance, whitespaces=True)
             label, is_default_label = self.wallet.get_label(tx_hash)
-            if is_default_label:
-                label = ''
             item = QTreeWidgetItem( [ '', time_str, label, v_str, balance_str] )
             item.setFont(2, QFont(MONOSPACE_FONT))
             item.setFont(3, QFont(MONOSPACE_FONT))
@@ -687,7 +685,7 @@ class ElectrumWindow(QMainWindow):
             if tx_hash:
                 item.setData(0, Qt.UserRole, tx_hash)
             if is_default_label:
-                item.setForeground(2, QBrush(QColor('lightgrey')))
+                item.setForeground(2, QBrush(QColor('grey')))
             item.setIcon(0, icon)
             l.insertTopLevelItem(0, item)
             if current_tx == tx_hash:

lib/wallet.py

@@ -775,6 +775,15 @@ class Abstract_Wallet(object):
         return label, is_default
 
     def get_default_label(self, tx_hash):
+        if self.txi.get(tx_hash) == {}:
+            d = self.txo.get(tx_hash, {})
+            for addr in d.keys():
+                assert self.is_mine(addr)
+                label = self.labels.get(addr)
+                if label:
+                    break
+                label = ">" + addr
+            return label
         return tx_hash
 
     def get_tx_fee(self, tx):