kivy: base_unit setting

gui/kivy/main_window.py

@@ -48,62 +48,28 @@ Factory.register('TabbedCarousel', module='electrum_gui.kivy.uix.screens')
 
 
 
+base_units = {'BTC':8, 'mBTC':5, 'uBTC':2}
+
 class ElectrumWindow(App):
 
     def _get_bu(self):
-        assert self.decimal_point in (5,8)
-        return "BTC" if self.decimal_point == 8 else "mBTC"
+        return self.electrum_config.get('base_unit', 'mBTC')
 
     def _set_bu(self, value):
-        try:
+        assert value in base_units.keys()
         self.electrum_config.set_key('base_unit', value, True)
-        except AttributeError:
-            Logger.error('Electrum: Config not set '
-                         'While trying to save value to config')
-
-    base_unit = AliasProperty(_get_bu, _set_bu, bind=('decimal_point',))
-    '''BTC or UBTC or mBTC...
-
-    :attr:`base_unit` is a `AliasProperty` defaults to the unit set in
-    electrum config.
-    '''
-
-    currencies = ListProperty(['EUR', 'GBP', 'USD'])
-    '''List of currencies supported by the current exchanger plugin.
-
-    :attr:`currencies` is a `ListProperty` default to ['Eur', 'GBP'. 'USD'].
-    '''
-
-    def _get_decimal(self):
-        try:
-            return self.electrum_config.get('decimal_point', 8)
-        except AttributeError:
-            return 8
-
-    def _set_decimal(self, value):
-        try:
-            self.electrum_config.set_key('decimal_point', value, True)
-        except AttributeError:
-            Logger.error('Electrum: Config not set '
-                         'While trying to save value to config')
-
-    decimal_point = AliasProperty(_get_decimal, _set_decimal)
-    '''This defines the decimal point to be used determining the
-    :attr:`decimal_point`.
+        self.update_status()
+        if self.history_screen:
+            self.history_screen.update()
 
-    :attr:`decimal_point` is a `AliasProperty` defaults to the value gotten
-    from electrum config.
-    '''
+    base_unit = AliasProperty(_get_bu, _set_bu)
 
     electrum_config = ObjectProperty(None)
-    '''Holds the electrum config
-
-    :attr:`electrum_config` is a `ObjectProperty`, defaults to None.
-    '''
 
     status = StringProperty(_('Not Connected'))
 
-
+    def decimal_point(self):
+        return base_units[self.base_unit]
 
     def _get_num_zeros(self):
         try:
@@ -129,7 +95,7 @@ class ElectrumWindow(App):
             x = Decimal(str(amount_str))
         except:
             return None
-        p = pow(10, self.decimal_point)
+        p = pow(10, self.decimal_point())
         return int(p * x)
 
 
@@ -416,12 +382,6 @@ class ElectrumWindow(App):
 
 
 
-    def set_currencies(self, quote_currencies):
-        self.currencies = sorted(quote_currencies.keys())
-        self._trigger_update_status()
-
-
-
     @profiler
     def load_wallet(self, wallet):
         self.wallet = wallet
@@ -477,7 +437,7 @@ class ElectrumWindow(App):
     def format_amount(self, x, is_diff=False, whitespaces=False):
         from electrum.util import format_satoshis
         return format_satoshis(x, is_diff, self.num_zeros,
-                               self.decimal_point, whitespaces)
+                               self.decimal_point(), whitespaces)
 
     @profiler
     def update_wallet(self, *dt):

gui/kivy/uix/screens.py

@@ -113,13 +113,6 @@ class HistoryScreen(CScreen):
             else:
                 icon = "atlas://gui/kivy/theming/light/confirmed"
 
-            if value is not None:
-                v_str = self.app.format_amount(value, True).replace(',','.')
-            else:
-                v_str = '--'
-
-            balance_str = self.app.format_amount(balance).replace(',','.')
-
             if tx_hash:
                 label, is_default_label = self.app.wallet.get_label(tx_hash)
             else:
@@ -130,7 +123,7 @@ class HistoryScreen(CScreen):
             rate = self.get_history_rate(value, timestamp)
             quote_text = "..." if rate is None else "{0:.3} {1}".format(rate, quote_currency)
 
-            yield (conf, icon, time_str, label, v_str, balance_str, tx_hash, quote_text)
+            yield (conf, icon, time_str, label, value, tx_hash, quote_text)
 
     def update(self, see_all=False):
         if self.app.wallet is None:
@@ -148,14 +141,13 @@ class HistoryScreen(CScreen):
         count = 0
         for item in history:
             count += 1
-            conf, icon, date_time, address, amount, balance, tx, quote_text = item
+            conf, icon, date_time, address, value, tx, quote_text = item
             ri = RecentActivityItem()
             ri.icon = icon
             ri.date = date_time
             ri.address = address
-            ri.amount = amount
+            ri.value = value
             ri.quote_text = quote_text
-            ri.balance = balance
             ri.confirmations = conf
             ri.tx_hash = tx
             history_add(ri)

gui/kivy/uix/ui_screens/history.kv

@@ -54,9 +54,9 @@
 <RecentActivityItem@CardItem>
     icon: 'atlas://gui/kivy/theming/light/important'
     address:'no address set'
-    amount: '+0.00'
-    balance: 'xyz'# balance_after 
-    amount_color: '#DB3627' if float(self.amount) < 0 else '#2EA442'
+    value: 0
+    amount: app.format_amount(self.value, True) if self.value is not None else '--'
+    amount_color: '#DB3627' if self.value < 0 else '#2EA442'
     confirmations: 0
     date: '0/0/0'
     quote_text: '.'
@@ -91,15 +91,15 @@
             halign: 'right'
             font_size: '13sp'
             size_hint: None, 1
-            width: '90sp'
+            width: '110sp'
             markup: True
             font_name: font_light
             text:
-                u'[color={amount_color}]{sign}{symbol}{amount}[/color]\n'\
+                u'[color={amount_color}]{sign}{amount} {unit}[/color]\n'\
                 u'[color=#B2B3B3][size=12sp]{qt}[/size]'\
                 u'[/color]'.format(amount_color=root.amount_color,\
                 amount=root.amount[1:], qt=root.quote_text, sign=root.amount[0],\
-                symbol=btc_symbol if app.base_unit == 'BTC' else mbtc_symbol)
+                unit=app.base_unit)
     CardSeparator
 
 <CardRecentActivity@Card>

gui/kivy/uix/ui_screens/settings.kv

@@ -14,10 +14,11 @@ Popup:
                 height: '48dp'
                 size_hint: 1, None
             Spinner:
-                text: 'BTC'
+                text: app.base_unit
                 values: ('BTC', 'mBTC')
                 size_hint: 1, None
                 height: '48dp'
+                on_text: app.base_unit = self.text
 
             Label:
                 size_hint: 1, None