kivy: simplify history screen, display either fiat or btc

gui/kivy/main.kv

@@ -239,7 +239,7 @@
         self.screen.show_menu(args[0]) if self.state == 'down' else self.screen.hide_menu()
     canvas.before:
         Color:
-            rgba: (0.192, .498, 0.745, 1) if self.state == 'down' else (0.3, 0.3, 0.3, 1)
+            rgba: (0.192, .498, 0.745, 1) if self.state == 'down' else (0.15, 0.15, 0.17, 1)
         Rectangle:
             size: self.size
             pos: self.pos

gui/kivy/main_window.py

@@ -84,6 +84,8 @@ class ElectrumWindow(App):
     blockchain_name = StringProperty('')
     fee_status = StringProperty('Fee')
     balance = StringProperty('')
+    fiat_balance = StringProperty('')
+    is_fiat = BooleanProperty(False)
     blockchain_checkpoint = NumericProperty(0)
 
     auto_connect = BooleanProperty(False)
@@ -644,8 +646,8 @@ class ElectrumWindow(App):
         # balance
         c, u, x = self.wallet.get_balance()
         text = self.format_amount(c+x+u)
-        self.balance = str(text.strip() + ' ' + self.base_unit)
+        self.balance = str(text.strip()) + ' [size=22dp]%s[/size]'% self.base_unit
-        #fiat_balance = self.fx.format_amount_and_units(c+u+x) or ''
+        self.fiat_balance = self.fx.format_amount(c+u+x) + ' [size=22dp]%s[/size]'% self.fx.ccy
 
     def get_max_amount(self):
         inputs = self.wallet.get_spendable_coins(None, self.electrum_config)

gui/kivy/uix/screens.py

@@ -143,14 +143,13 @@ class HistoryScreen(CScreen):
         ri.icon = icon
         ri.date = status_str
         ri.message = label
-        ri.value = value or 0
-        ri.amount = self.app.format_amount(value, True) if value is not None else '--'
         ri.confirmations = conf
-        if self.app.fiat_unit and date:
+        if value is not None:
-            rate = self.app.fx.history_rate(date)
+            ri.is_mine = value < 0
-            if rate:
+            if value < 0: value = - value
-                s = self.app.fx.value_str(value, rate)
+            ri.amount = self.app.format_amount_and_units(value)
-                ri.quote_text = '' if s is None else s + ' ' + self.app.fiat_unit
+            if self.app.fiat_unit and date:
+                ri.quote_text = self.app.fx.historical_value_str(value, date) + ' ' + self.app.fx.ccy
         return ri
 
     def update(self, see_all=False):

gui/kivy/uix/ui_screens/address.kv

@@ -24,26 +24,11 @@
             shorten: True
         Widget
         AddressLabel:
-            text: root.memo
+            text: (root.amount if root.status == 'Funded' else root.status) + '     ' + root.memo
             color: .699, .699, .699, 1
             font_size: '13sp'
             shorten: True
         Widget
-    BoxLayout:
-        spacing: '8dp'
-        height: '32dp'
-        orientation: 'vertical'
-        Widget
-        AddressLabel:
-            text: root.amount
-            halign: 'right'
-            font_size: '15sp'
-        Widget
-        AddressLabel:
-            text: root.status
-            halign: 'right'
-            font_size: '13sp'
-            color: .699, .699, .699, 1 
 
 AddressScreen:
     id: addr_screen
@@ -103,4 +88,3 @@ AddressScreen:
                 id: search_container
                 size_hint_y: None
                 height: self.minimum_height
-                spacing: '2dp'

gui/kivy/uix/ui_screens/history.kv

@@ -19,44 +19,34 @@
 <HistoryItem@CardItem>
     icon: 'atlas://gui/kivy/theming/light/important'
     message: ''
-    value: 0
+    is_mine: True
     amount: '--'
-    amount_color: '#FF6657' if self.value < 0 else '#2EA442'
+    action: _('Sent') if self.is_mine else _('Received')
+    amount_color: '#FF6657' if self.is_mine else '#2EA442'
     confirmations: 0
     date: ''
     quote_text: ''
-    spacing: '9dp'
     Image:
         id: icon
         source: root.icon
         size_hint: None, 1
-        width: self.height *.54
+        width: self.height
         mipmap: True
     BoxLayout:
         orientation: 'vertical'
         Widget
         CardLabel:
-            text: root.date
+            text:
-            font_size: '14sp'
+                u'[color={color}]{s}[/color]'.format(s='<<' if root.is_mine else '>>', color=root.amount_color)\
+                + ' ' + root.action + ' ' + (root.quote_text if app.is_fiat else root.amount)
+            font_size: '15sp'
         CardLabel:
             color: .699, .699, .699, 1
-            font_size: '13sp'
+            font_size: '14sp'
             shorten: True
-            text: root.message
+            text: root.date + '   ' + root.message
         Widget
-    CardLabel:
+
-        halign: 'right'
-        font_size: '15sp'
-        size_hint: None, 1
-        width: '110sp'
-        markup: True
-        font_name: font_light
-        text:
-            u'[color={amount_color}]{sign}{amount} {unit}[/color]\n'\
-            u'[color=#B2B3B3][size=13sp]{qt}[/size]'\
-            u'[/color]'.format(amount_color=root.amount_color,\
-            amount=root.amount[1:], qt=root.quote_text, sign=root.amount[0],\
-            unit=app.base_unit)
 
 
 HistoryScreen:
@@ -64,21 +54,21 @@ HistoryScreen:
     content: content
     BoxLayout:
         orientation: 'vertical'
-        Label:
+        Button:
-            text: app.balance
+            background_color: 0, 0, 0, 0
-            color: .699, .699, .699, 1
+            text: app.fiat_balance if app.is_fiat else app.balance
-            font_size: '22dp'
+            markup: True
+            color: .9, .9, .9, 1
+            font_size: '30dp'
             bold: True
             size_hint: 1, 0.25
+            on_release: app.is_fiat = not app.is_fiat
         ScrollView:
             id: content
             do_scroll_x: False
             size_hint: 1, 0.75
-            #height: self.minimum_height
             GridLayout
                 id: history_container
                 cols: 1
                 size_hint: 1, None
                 height: self.minimum_height
-                padding: '12dp'
-                spacing: '2dp'

lib/exchange_rate.py

@@ -505,6 +505,10 @@ class FxThread(ThreadJob):
             return Decimal('NaN')
         return Decimal(rate)
 
+    def format_amount(self, btc_balance):
+        rate = self.exchange_rate()
+        return '' if rate.is_nan() else "%s" % self.value_str(btc_balance, rate)
+
     def format_amount_and_units(self, btc_balance):
         rate = self.exchange_rate()
         return '' if rate.is_nan() else "%s %s" % (self.value_str(btc_balance, rate), self.ccy)