Add optional fiat balance column to addresses view

gui/qt/address_list.py

@@ -37,9 +37,18 @@ class AddressList(MyTreeWidget):
     filter_columns = [0, 1, 2]  # Address, Label, Balance
 
     def __init__(self, parent=None):
-        MyTreeWidget.__init__(self, parent, self.create_menu, [ _('Address'), _('Label'), _('Balance'), _('Tx')], 1)
+        MyTreeWidget.__init__(self, parent, self.create_menu, [], 1)
+        self.refresh_headers()
         self.setSelectionMode(QAbstractItemView.ExtendedSelection)
 
+    def refresh_headers(self):
+        headers = [ _('Address'), _('Label'), _('Balance')]
+        fx = self.parent.fx
+        if fx and fx.get_fiat_address_config():
+            headers.extend([_(fx.get_currency()+' Balance')])
+        headers.extend([_('Tx')])
+        self.update_headers(headers)
+
     def on_update(self):
         self.wallet = self.parent.wallet
         item = self.currentItem()
@@ -68,7 +77,15 @@ class AddressList(MyTreeWidget):
                     label = self.wallet.labels.get(address,'')
                     c, u, x = self.wallet.get_addr_balance(address)
                     balance = self.parent.format_amount(c + u + x)
-                    address_item = QTreeWidgetItem([address, label, balance, "%d"%num])
+                    fx = self.parent.fx
+                    if fx and fx.get_fiat_address_config():
+                        rate = fx.exchange_rate()
+                        fiat_balance = fx.value_str(c + u + x, rate)
+                        address_item = QTreeWidgetItem([address, label, balance, fiat_balance, "%d"%num])
+                        address_item.setTextAlignment(3, Qt.AlignRight)
+                    else:
+                        address_item = QTreeWidgetItem([address, label, balance, "%d"%num])
+                    address_item.setTextAlignment(2, Qt.AlignRight)
                     address_item.setFont(0, QFont(MONOSPACE_FONT))
                     address_item.setData(0, Qt.UserRole, address)
                     address_item.setData(0, Qt.UserRole+1, True) # label can be edited

gui/qt/main_window.py

@@ -196,6 +196,7 @@ class ElectrumWindow(QMainWindow, MessageBoxMixin, PrintError):
     def on_fx_history(self):
         self.history_list.refresh_headers()
         self.history_list.update()
+        self.address_list.update()
 
     def on_quotes(self, b):
         self.emit(SIGNAL('new_fx_quotes'))
@@ -2363,6 +2364,7 @@ class ElectrumWindow(QMainWindow, MessageBoxMixin, PrintError):
         self.fiat_receive_e.setVisible(b)
         self.history_list.refresh_headers()
         self.history_list.update()
+        self.address_list.update()
         self.update_status()
 
     def settings_dialog(self):
@@ -2628,6 +2630,7 @@ class ElectrumWindow(QMainWindow, MessageBoxMixin, PrintError):
 
         # Fiat Currency
         hist_checkbox = QCheckBox()
+        fiat_address_checkbox = QCheckBox()
         ccy_combo = QComboBox()
         ex_combo = QComboBox()
 
@@ -2644,6 +2647,10 @@ class ElectrumWindow(QMainWindow, MessageBoxMixin, PrintError):
             hist_checkbox.setChecked(self.fx.get_history_config())
             hist_checkbox.setEnabled(self.fx.is_enabled())
 
+        def update_fiat_address_cb():
+            if not self.fx: return
+            fiat_address_checkbox.setChecked(self.fx.get_fiat_address_config())
+
         def update_exchanges():
             if not self.fx: return
             b = self.fx.is_enabled()
@@ -2683,16 +2690,25 @@ class ElectrumWindow(QMainWindow, MessageBoxMixin, PrintError):
                 # reset timeout to get historical rates
                 self.fx.timeout = 0
 
+        def on_fiat_address(checked):
+            if not self.fx: return
+            self.fx.set_fiat_address_config(checked)
+            self.address_list.refresh_headers()
+            self.address_list.update()
+
         update_currencies()
         update_history_cb()
+        update_fiat_address_cb()
         update_exchanges()
         ccy_combo.currentIndexChanged.connect(on_currency)
         hist_checkbox.stateChanged.connect(on_history)
+        fiat_address_checkbox.stateChanged.connect(on_fiat_address)
         ex_combo.currentIndexChanged.connect(on_exchange)
 
         fiat_widgets = []
         fiat_widgets.append((QLabel(_('Fiat currency')), ccy_combo))
         fiat_widgets.append((QLabel(_('Show history rates')), hist_checkbox))
+        fiat_widgets.append((QLabel(_('Show Fiat balance for addresses')), fiat_address_checkbox))
         fiat_widgets.append((QLabel(_('Source')), ex_combo))
 
         tabs_info = [

lib/exchange_rate.py

@@ -412,6 +412,12 @@ class FxThread(ThreadJob):
     def set_history_config(self, b):
         self.config.set_key('history_rates', bool(b))
 
+    def get_fiat_address_config(self):
+        return bool(self.config.get('fiat_address'))
+
+    def set_fiat_address_config(self, b):
+        self.config.set_key('fiat_address', bool(b))
+
     def get_currency(self):
         '''Use when dynamic fetching is needed'''
         return self.config.get("currency", "EUR")