revert dynamic loading of screens and fix qrscanning

gui/kivy/Makefile

@@ -9,7 +9,7 @@ apk:
 	# running pre build setup
 	@cp tools/buildozer.spec ../../buildozer.spec
 	# get aes.py
-	@cd ../..; curl -O https://raw.github.com/devrandom/slowaes/master/python/aes.py
+	@cd ../..; curl -O -L https://raw.github.com/devrandom/slowaes/master/python/aes.py
 	# rename electrum to main.py
 	@mv ../../electrum ../../main.py
 	@-if [ ! -d "../../.buildozer" ];then \

gui/kivy/main_window.py

@@ -21,6 +21,8 @@ Factory.register('InstallWizard',
                  module='electrum_gui.kivy.uix.dialogs.installwizard')
 Factory.register('InfoBubble', module='electrum_gui.kivy.uix.dialogs')
 Factory.register('ELTextInput', module='electrum_gui.kivy.uix.screens')
+Factory.register('QrScannerDialog', module='electrum_gui.kivy.uix.dialogs.qr_scanner')
+
 
 # delayed imports: for startup speed on android
 notification = app = Decimal = ref = format_satoshis = is_valid = Builder = None
@@ -405,6 +407,8 @@ class ElectrumWindow(App):
     def create_quote_text(self, btc_balance, mode='normal'):
         '''
         '''
+        if not self.exchanger:
+            return
         quote_currency = self.exchanger.currency
         quote_balance = self.exchanger.exchange(btc_balance, quote_currency)
 
@@ -432,6 +436,7 @@ class ElectrumWindow(App):
 
         return self.set_history_rate(item, rate)
 
+
     def set_history_rate(self, item, rate):
         '''
         '''
@@ -831,7 +836,7 @@ class ElectrumWindow(App):
         message = 'sending {} {} to {}'.format(\
             app.base_unit, scrn.amount_e.text, r)
 
-        confirm_fee = self.config.get('confirm_fee', 100000)
+        confirm_fee = self.config.get('confirm_amount', 100000)
         if fee >= confirm_fee:
             if not self.question(_("The fee for this transaction seems unusually high.\nAre you really sure you want to pay %(fee)s in fees?")%{ 'fee' : self.format_amount(fee) + ' '+ self.base_unit()}):
                 return
@@ -913,8 +918,8 @@ class ElectrumWindow(App):
                       is_relevant, is_mine, v, fee = self.wallet.get_tx_value(tx)
                       if(v > 0):
                           self.notify(
-                              _("{} new transaction received. {amount}s {unit}s").
-                              format( amount=self.format_amount(v),
+                              _("{txs} new transaction received. {amount} {unit}").
+                              format(txs=tx_amount, amount=self.format_amount(v),
                                      unit=self.base_unit))
 
     def copy(self, text):

gui/kivy/tools/buildozer.spec

@@ -32,7 +32,7 @@ source.exclude_exts = spec
 version = 1.9.8
 
 # (list) Application requirements
-requirements = pil, qrcode, ecdsa, pbkdf2, pyopenssl, plyer==master, kivy==master
+requirements = pil, qrcode, ecdsa, pbkdf2, openssl, pyopenssl, plyer==master, kivy==master
 
 # (str) Presplash of the application
 presplash.filename = %(source.dir)s/gui/kivy/theming/splash.png

gui/kivy/ui_screens/screenreceive.kv

@@ -1,129 +0,0 @@
-<ScreenReceiveContent@BoxLayout>
-    opacity: 0
-    padding: '12dp', '12dp', '12dp', '12dp'
-    spacing: '12dp'
-    mode: 'qr'
-    orientation: 'vertical'
-    SendReceiveToggle
-        SendToggle:
-            id: toggle_qr
-            text: 'QR'
-            state: 'down' if root.mode == 'qr' else 'normal'
-            source: 'atlas://gui/kivy/theming/light/qrcode'
-            background_down: 'atlas://gui/kivy/theming/light/btn_send_address'
-            on_release:
-                if root.mode == 'qr': root.mode = 'nr'
-                root.mode = 'qr'
-        SendToggle:
-            id: toggle_nfc
-            text: 'NFC'
-            state: 'down' if root.mode == 'nfc' else 'normal'
-            source: 'atlas://gui/kivy/theming/light/nfc'
-            background_down: 'atlas://gui/kivy/theming/light/btn_send_nfc'
-            on_release:
-                if root.mode == 'nfc': root.mode = 'nr'
-                root.mode = 'nfc'
-    GridLayout:
-        id: grid
-        cols: 1
-        #size_hint: 1, None
-        #height: self.minimum_height
-        SendReceiveCardTop
-            height: '110dp'
-            BoxLayout:
-                size_hint: 1, None
-                height: '42dp'
-                rows: 1
-                Label:
-                    color: amount_e.foreground_color
-                    bold: True
-                    text_size: self.size
-                    valign: 'bottom'
-                    font_size: '22sp'
-                    text: app.base_unit
-                    size_hint_x: .25
-                ELTextInput:
-                    id: amount_e
-                    input_type: 'number'
-                    multiline: False
-                    bold: True
-                    font_size: '50sp'
-                    foreground_color: .308, .308, .308, 1
-                    background_normal: 'atlas://gui/kivy/theming/light/tab_btn'
-                    pos_hint: {'top': 1.5}
-                    size_hint: .7, None
-                    height: '67dp'
-                    hint_text: 'Amount'
-                    text: '0.0'
-                    on_text_validate: payto_e.focus = True
-            CardSeparator
-            BoxLayout:
-                size_hint: 1, None
-                height: '32dp'
-                spacing: '5dp'
-                Label:
-                    id: lbl_quote
-                    font_size: '12dp'
-                    size_hint: .5, 1
-                    color: .761, .761, .761, 1
-                    #text: app.create_quote_text(Decimal(amount_e.text))
-                    text_size: self.size
-                    halign: 'left'
-                    valign: 'middle'
-                Label:
-                    color: lbl_quote.color
-                    font_size: '12dp'
-                    text: 'Ask to scan the QR below'
-                    text_size: self.size
-                    halign: 'right'
-                    valign: 'middle'
-        SendReceiveBlueBottom
-            id: blue_bottom
-            padding: '12dp', 0, '12dp', '12dp'
-            WalletSelector:
-                id: wallet_selection
-                foreground_color: blue_bottom.foreground_color
-                opacity: 1 if app.expert_mode else 0
-                size_hint: 1, None
-                height: blue_bottom.item_height if app.expert_mode else 0
-            CardSeparator
-                opacity: wallet_selection.opacity
-                color: blue_bottom.foreground_color
-            AddressSelector:
-                id: address_selection
-                foreground_color: blue_bottom.foreground_color
-                opacity: 1 if app.expert_mode else 0
-                size_hint: 1, None
-                height: blue_bottom.item_height if app.expert_mode else 0
-                on_text:
-                    if not args[1].startswith('Select'):\
-                    qr.data = app.encode_uri(self.text)
-            CardSeparator
-                opacity: address_selection.opacity
-                color: blue_bottom.foreground_color
-            Widget:
-                size_hint_y: None
-                height: dp(10)
-            BoxLayout
-                #size_hint: 1, None
-                #height: '160dp' if app.expert_mode else '220dp'
-                Widget
-                QRCodeWidget:
-                    id: qr
-                    size_hint: None, 1
-                    width: self.height
-                    data: app.encode_uri(app.wallet.addresses()[0]) if app.wallet.addresses() else ''
-                    on_touch_down:
-                        if self.collide_point(*args[1].pos):\
-                        app.show_info_bubble(icon=self.ids.qrimage.texture, text='texture')
-                Widget
-    CreateAccountButtonGreen:
-        background_color: (1, 1, 1, 1) if self.disabled else ((.258, .80, .388, 1) if self.state == 'normal' else (.203, .490, .741, 1))
-        text: _('Goto next step') if app.wallet.seed else _('Create unsigned transaction')
-        size_hint_y: None
-        height: '38dp'
-        disabled: True if wallet_selection.opacity == 0 else False
-        on_release:
-            message = 'sending {} {} to {}'.format(\
-            app.base_unit, amount_e.text, payto_e.text)
-            app.gui.main_gui.do_send(self, message=message)

gui/kivy/ui_screens/screensend.kv

@@ -1,187 +0,0 @@
-<TextInputSendBlue@TextInput>
-    padding: '5dp'
-    size_hint: 1, None
-    height: '27dp'
-    pos_hint: {'center_y':.5}
-    multiline: False
-    hint_text_color: self.foreground_color
-    foreground_color: .843, .914, .972, 1
-    background_color: 1, 1, 1, 1
-    background_normal: 'atlas://gui/kivy/theming/light/tab_btn'
-    background_active: 'atlas://gui/kivy/theming/light/textinput_active'
-
-<ScreenSendContent@BoxLayout>
-    opacity: 0
-    padding: '12dp', '12dp', '12dp', '12dp'
-    spacing: '12dp'
-    orientation: 'vertical'
-    mode: 'address'
-    SendReceiveToggle:
-        SendToggle:
-            id: toggle_address
-            text: 'ADDRESS'
-            group: 'send_type'
-            state: 'down' if root.mode == 'address' else 'normal'
-            source: 'atlas://gui/kivy/theming/light/globe'
-            background_down: 'atlas://gui/kivy/theming/light/btn_send_address'
-            on_release:
-                if root.mode == 'address': root.mode = 'fc'
-                root.mode = 'address'
-        SendToggle:
-            id: toggle_nfc
-            text: 'NFC'
-            group: 'send_type'
-            state: 'down' if root.mode == 'nfc' else 'normal'
-            source: 'atlas://gui/kivy/theming/light/nfc'
-            background_down: 'atlas://gui/kivy/theming/light/btn_send_nfc'
-            on_release:
-                if root.mode == 'nfc': root.mode = 'str'
-                root.mode = 'nfc'
-    GridLayout:
-        id: grid
-        cols: 1
-        size_hint: 1, None
-        height: self.minimum_height
-        SendReceiveCardTop
-            id: card_address
-            BoxLayout
-                size_hint: 1, None
-                height: '42dp'
-                rows: 1
-                Label
-                    bold: True
-                    color: amount_e.foreground_color
-                    text_size: self.size
-                    valign: 'bottom'
-                    font_size: '22sp'
-                    text: app.base_unit
-                    size_hint_x: .25
-                ELTextInput:
-                    id: amount_e
-                    input_type: 'number'
-                    multiline: False
-                    bold: True
-                    font_size: '50sp'
-                    foreground_color: .308, .308, .308, 1
-                    background_normal: 'atlas://gui/kivy/theming/light/tab_btn'
-                    pos_hint: {'top': 1.5}
-                    size_hint: .7, None
-                    height: '67dp'
-                    hint_text: 'Amount'
-                    text: '0.0'
-                    on_text_validate: payto_e.focus = True
-            CardSeparator
-            BoxLayout:
-                size_hint: 1, None
-                height: '42dp'
-                spacing: '5dp'
-                Label:
-                    font_size: '12dp'
-                    color: lbl_fee.color
-                    text: app.gui.main_gui.create_quote_text(Decimal(amount_e.text)) if hasattr(app, 'gui') else '0'
-                    text_size: self.size
-                    halign: 'left'
-                    valign: 'middle'
-                Label:
-                    id: lbl_fee
-                    color: .761, .761, .761, 1
-                    font_size: '12dp'
-                    text: '[b]{}[/b] of fee'.format(fee_e.value)
-                    text_size: self.size
-                    halign: 'right'
-                    valign: 'middle'
-                IconButton:
-                    id: fee_e
-                    source: 'atlas://gui/kivy/theming/light/contact'
-                    text: str(self.value)
-                    value: .0005
-                    pos_hint: {'center_y': .5}
-                    size_hint: None, None
-                    size: '32dp', '32dp'
-                    on_release: print 'TODO'
-        SendReceiveBlueBottom:
-            id: blue_bottom
-            size_hint: 1, None
-            height: self.minimum_height
-            BoxLayout
-                size_hint: 1, None
-                height: blue_bottom.item_height
-                spacing: '5dp'
-                Image:
-                    source: 'atlas://gui/kivy/theming/light/contact'
-                    size_hint: None, None
-                    size: '22dp', '22dp'
-                    pos_hint: {'center_y': .5}
-                TextInputSendBlue:
-                    id: payto_e
-                    hint_text: "Enter Contact or adress"
-                    on_text_validate:
-                        Factory.Animation(opacity=1,\
-                        height=blue_bottom.item_height)\
-                        .start(message_selection)
-                        message_e.focus = True
-                Widget:
-                    size_hint: None, None
-                    width: dp(2)
-                    height: qr.height
-                    pos_hint: {'center_y':.5}
-                    canvas.after:
-                        Rectangle:
-                            size: self.size
-                            pos: self.pos
-                IconButton:
-                    id: qr
-                    source: 'atlas://gui/kivy/theming/light/qrcode'
-                    pos_hint: {'center_y': .5}
-                    size_hint: None, None
-                    size: '22dp', '22dp'
-            CardSeparator
-                opacity: message_selection.opacity
-                color: blue_bottom.foreground_color
-            BoxLayout:
-                id: message_selection
-                opacity: 1 if app.expert_mode else 0
-                size_hint: 1, None
-                height: blue_bottom.item_height if app.expert_mode else 0
-                spacing: '5dp'
-                Image:
-                    source: 'atlas://gui/kivy/theming/light/pen'
-                    size_hint: None, None
-                    size: '22dp', '22dp'
-                    pos_hint: {'center_y': .5}
-                TextInputSendBlue:
-                    id: message_e
-                    hint_text: 'Enter description here'
-                    on_text_validate:
-                        anim = Factory.Animation(opacity=1, height=blue_bottom.item_height)
-                        anim.start(wallet_selection)
-                        #anim.start(address_selection)
-            CardSeparator
-                opacity: wallet_selection.opacity
-                color: blue_bottom.foreground_color
-            WalletSelector:
-                id: wallet_selection
-                foreground_color: blue_bottom.foreground_color
-                opacity: 1 if app.expert_mode else 0
-                size_hint: 1, None
-                height: blue_bottom.item_height if app.expert_mode else 0
-            CardSeparator
-                opacity: address_selection.opacity
-                color: blue_bottom.foreground_color
-            AddressSelector:
-                id: address_selection
-                foreground_color: blue_bottom.foreground_color
-                opacity: 1 if app.expert_mode else 0
-                size_hint: 1, None
-                height: blue_bottom.item_height if app.expert_mode else 0
-    CreateAccountButtonGreen:
-        background_color: (1, 1, 1, 1) if self.disabled else ((.258, .80, .388, 1) if self.state == 'normal' else (.203, .490, .741, 1))
-        text: _('Goto next step') if app.wallet.seed else _('Create unsigned transaction')
-        size_hint_y: None
-        height: '38dp'
-        disabled: True if wallet_selection.opacity == 0 else False
-        on_release:
-            message = 'sending {} {} to {}'.format(\
-            app.base_unit, amount_e.text, payto_e.text)
-            app.gui.main_gui.do_send(self, message=message)
-    Widget

gui/kivy/uix/dialogs/__init__.py

@@ -12,7 +12,7 @@ class AnimatedPopup(Factory.Popup):
     ''' An Animated Popup that animates in and out.
     '''
 
-    anim_duration = NumericProperty(.25)
+    anim_duration = NumericProperty(.36)
     '''Duration of animation to be used
     '''
 

gui/kivy/uix/dialogs/create_restore.py

@@ -154,7 +154,7 @@ Builder.load_string('''
             height: '110dp'
             hint_text:
                 _('Enter your seedphrase')
-            on_text: next.disabled = not bool(root._wizard.is_any(self))
+            on_text: root._trigger_check_seed()
         Label:
             font_size: '12sp'
             text_size: self.width, None
@@ -446,6 +446,11 @@ class RestoreSeedDialog(CreateAccountDialog):
     def __init__(self, **kwargs):
         self._wizard = kwargs['wizard']
         super(RestoreSeedDialog, self).__init__(**kwargs)
+        self._trigger_check_seed = Clock.create_trigger(self.check_seed)
+
+    def check_seed(self, dt):
+        self.ids.next.disabled = not bool(self._wizard.is_any(
+                                                    self.ids.text_input_seed))
 
     def on_parent(self, instance, value):
         if value:

gui/kivy/uix/dialogs/new_contact.py

@@ -13,10 +13,10 @@ class NewContactDialog(Factory.AnimatedPopup):
         if not dlg:
             dlg = Factory.QrScannerDialog()
             Cache.append('electrum_widgets', 'QrScannerDialog', dlg)
-            dlg.bind(on_release=self.on_release)
+            dlg.bind(on_complete=self.on_complete)
         dlg.open()
 
-    def on_release(self, instance, uri):
+    def on_complete(self, instance, uri):
         self.new_contact(uri=uri)
 
     def new_contact(self, uri={}):

gui/kivy/uix/dialogs/qr_scanner.py

@@ -4,7 +4,9 @@ from kivy.lang import Builder
 
 Factory.register('QRScanner', module='electrum_gui.kivy.qr_scanner')
 
-class QrScannerDialog(Factory.EventsDialog):
+class QrScannerDialog(Factory.AnimaterPopup):
+
+    __events__('on_complete', )
 
     def on_symbols(self, instance, value):
         instance.stop()
@@ -14,7 +16,7 @@ class QrScannerDialog(Factory.EventsDialog):
         #label = uri.get('label', '')
         #amount = uri.get('amount', 0.0)
         #message = uir.get('message', '')
-        self.dispatch('on_release', uri)
+        self.dispatch('on_omplete', uri)
 
 
 Builder.load_string('''

gui/kivy/uix/screens.py

@@ -41,76 +41,8 @@ class CScreen(Factory.Screen):
     def on_deactivate(self):
         Clock.schedule_once(lambda dt: self._change_action_view())
 
-    def load_screen(self, screen_name):
-        content = self.content
-        if not content:
-            Builder.load_file('gui/kivy/uix/ui_screens/{}.kv'.format(screen_name))
-            if screen_name.endswith('send'):
-                content = Factory.ScreenSendContent()
-            elif screen_name.endswith('receive'):
-                content = Factory.ScreenReceiveContent()
-                content.ids.toggle_qr.state = 'down'
-            self.content = content
-            self.add_widget(content)
-            Factory.Animation(opacity=1, d=.25).start(content)
-            return
-        if screen_name.endswith('receive'):
-            content.mode = 'qr'
-        else:
-            content.mode = 'address'
-
-
-class EScreen(Factory.EffectWidget, CScreen):
-
-    background_color = ListProperty((0.929, .929, .929, .929))
-
-    speed = NumericProperty(0)
 
-    effect_flex_scroll = '''
-uniform float speed;
-
-vec4 effect(vec4 color, sampler2D texture, vec2 tex_coords, vec2 coords)
-{{
-    return texture2D(
-        texture,
-        vec2(tex_coords.x + sin(
-            tex_coords.y * 3.1416 / .2 + 3.1416 / .5
-        ) * speed, tex_coords.y));
-}}
-'''
-    def __init__(self, **kwargs):
-        super(EScreen, self).__init__(**kwargs)
-        self.old_x = [1, ] * 10
-        self._anim = Factory.Animation(speed=0, d=.22)
-        from kivy.uix.effectwidget import AdvancedEffectBase
-        self.speed = 0
-        self.scrollflex = AdvancedEffectBase(
-            glsl=self.effect_flex_scroll,
-            uniforms={'speed': self.speed}
-        )
-        self._trigger_straighten = Clock.create_trigger(
-            self.straighten_screen, .15)
-
-    def on_speed(self, *args):
-        value = max(-0.05, min(0.05, float("{0:.5f}".format(args[1]))))
-        self.scrollflex.uniforms['speed'] = value
-
-    def on_parent(self, instance, value):
-        if value:
-            value.bind(x=self.screen_moving)
-
-    def screen_moving(self, instance, value):
-        self.old_x.append(value/self.width)
-        self.old_x.pop(0)
-        self.speed = sum(((self.old_x[x + 1] - self.old_x[x]) for x in range(9))) / 9.
-        self._anim.cancel_all(self)
-        self._trigger_straighten()
-
-    def straighten_screen(self, dt):
-        self._anim.start(self)
-
-
-class ScreenDashboard(EScreen):
+class ScreenDashboard(CScreen):
     ''' Dashboard screen: Used to display the main dashboard.
     '''
 
@@ -139,7 +71,7 @@ class ScreenAddress(CScreen):
     '''
 
     labels  = DictProperty({})
-    '''
+    ''' A precached list of address labels.
     '''
 
     tab =  ObjectProperty(None)
@@ -167,15 +99,21 @@ class MainScreen(Factory.Screen):
     pass
 
 
-class ScreenSend(EScreen):
-    pass
+class ScreenSend(CScreen):
+
+    def scan_qr(self):
+        pop = Factory.QrScannerDialog(on_complete=self.set_qr_data)
+        pop.open()
+
+    def set_qr_data(self, uri):
+        self.ids.payto_e
 
 
-class ScreenReceive(EScreen):
+class ScreenReceive(CScreen):
     pass
 
 
-class ScreenContacts(EScreen):
+class ScreenContacts(CScreen):
 
     def add_new_contact(self):
         dlg = Cache.get('electrum_widgets', 'NewContactDialog')

gui/kivy/uix/ui_screens/mainscreen.kv

@@ -1,6 +1,7 @@
 #:import _ electrum.i18n._
 #:import Cache kivy.cache.Cache
 #:import Factory kivy.factory.Factory
+#:import Decimal decimal.Decimal
 #:set font_light 'data/fonts/Roboto-Condensed.ttf'
 #:set btc_symbol unichr(171)
 #:set mbtc_symbol unichr(187)
@@ -142,15 +143,248 @@
             icon='atlas://gui/kivy/theming/light/star_big_inactive',\
             duration=1, arrow_pos='', width='250dp')
 
+
+<TextInputSendBlue@TextInput>
+    padding: '5dp'
+    size_hint: 1, None
+    height: '27dp'
+    pos_hint: {'center_y':.5}
+    multiline: False
+    hint_text_color: self.foreground_color
+    foreground_color: .843, .914, .972, 1
+    background_color: 1, 1, 1, 1
+    background_normal: 'atlas://gui/kivy/theming/light/tab_btn'
+    background_active: 'atlas://gui/kivy/theming/light/textinput_active'
+
+
+<TransactionFeeDialog@SelectionDialog>
+    return_obj: None
+    min_fee: app.format_amount(app.wallet.fee)
+    title:
+        '[size=9dp] \n[/size]Transaction Fee[size=9dp]\n'\
+        '[color=#ADAEAE]Minimum is BTC {}[/color][/size]'.format(self.min_fee)
+    title_size: '24sp'
+    on_activate:
+        ti_fee.focus = True
+        if self.return_obj:\
+        ti_fee.text =  "BTC " + self.return_obj.amt
+    on_deactivate: ti_fee.focus = False
+    on_release:
+        if self.return_obj and ti_fee.text:\
+        txt = ti_fee.text;\
+        spc = txt.rfind(' ') + 1;\
+        txt = '' if spc == 0 else txt[spc:];\
+        num = 0 if not txt else float(txt);\
+        self.return_obj.amt = max(self.min_fee, txt)
+        root.dismiss()
+    ELTextInput
+        id: ti_fee
+        size_hint: 1, None
+        height: '34dp'
+        multiline: False
+        on_text_validate: root.dispatch('on_release', self)
+        pos_hint: {'center_y': .7}
+        text: "BTC " + root.min_fee
+        input_type: 'number'
+
+
 <ScreenSend>
+    mode: 'address'
     name: 'send'
     action_view: Factory.SendActionView()
-    on_activate:
-        root.load_screen('screensend')
     on_deactivate:
-        self.content.ids.amount_e.focus = False
-        self.content.ids.payto_e.focus = False
-        self.content.ids.message_e.focus = False
+        self.ids.amount_e.focus = False
+        self.ids.payto_e.focus = False
+        self.ids.message_e.focus = False
+    BoxLayout
+        padding: '12dp', '12dp', '12dp', '12dp'
+        spacing: '12dp'
+        orientation: 'vertical'
+        mode: 'address'
+        SendReceiveToggle:
+            SendToggle:
+                id: toggle_address
+                text: 'ADDRESS'
+                group: 'send_type'
+                state: 'down' if root.mode == 'address' else 'normal'
+                source: 'atlas://gui/kivy/theming/light/globe'
+                background_down: 'atlas://gui/kivy/theming/light/btn_send_address'
+                on_release:
+                    if root.mode == 'address': root.mode = 'fc'
+                    root.mode = 'address'
+            SendToggle:
+                id: toggle_nfc
+                text: 'NFC'
+                group: 'send_type'
+                state: 'down' if root.mode == 'nfc' else 'normal'
+                source: 'atlas://gui/kivy/theming/light/nfc'
+                background_down: 'atlas://gui/kivy/theming/light/btn_send_nfc'
+                on_release:
+                    if root.mode == 'nfc': root.mode = 'str'
+                    root.mode = 'nfc'
+        GridLayout:
+            id: grid
+            cols: 1
+            size_hint: 1, None
+            height: self.minimum_height
+            SendReceiveCardTop
+                id: card_address
+                BoxLayout
+                    size_hint: 1, None
+                    height: '42dp'
+                    rows: 1
+                    Label
+                        id: lbl_symbl
+                        bold: True
+                        color: amount_e.foreground_color
+                        text_size: self.size
+                        valign: 'bottom'
+                        halign: 'left'
+                        font_size: '22sp'
+                        text:
+                            u'[font={fnt}]{smbl}[/font]'.\
+                            format(smbl=btc_symbol if app.base_unit == 'BTC' else mbtc_symbol, fnt=font_light)
+                        size_hint_x: .25
+                    ELTextInput:
+                        id: amount_e
+                        input_type: 'number'
+                        multiline: False
+                        bold: True
+                        font_size: '50sp'
+                        foreground_color: .308, .308, .308, 1
+                        background_normal: 'atlas://gui/kivy/theming/light/tab_btn'
+                        pos_hint: {'top': 1.5}
+                        size_hint: .7, None
+                        height: '67dp'
+                        hint_text: 'Amount'
+                        text: '0.0'
+                        on_text_validate: payto_e.focus = True
+                CardSeparator
+                BoxLayout:
+                    size_hint: 1, None
+                    height: '42dp'
+                    spacing: '5dp'
+                    Label:
+                        id: fee_e
+                        color: .761, .761, .761, 1
+                        font_size: '12dp'
+                        amt: app.format_amount(app.wallet.fee) if app.wallet else 0
+                        text:
+                            u'[b]{sign}{symbl}{amt}[/b] of fee'.\
+                            format(symbl=lbl_symbl.text,\
+                            sign='+' if self.amt > 0 else '-', amt=self.amt)
+                        size_hint_x: None
+                        width: self.texture_size[0]
+                        halign: 'left'
+                        valign: 'middle'
+                    IconButton:
+                        color: 0.694, 0.694, 0.694, 1
+                        source: 'atlas://gui/kivy/theming/light/gear'
+                        pos_hint: {'center_y': .5}
+                        size_hint: None, None
+                        size: '22dp', '22dp'
+                        on_release:
+                            dlg = Cache.get('electrum_widgets', 'TransactionFeeDialog')
+
+                            if not dlg:\
+                            Factory.register('SelectionDialog', module='electrum_gui.kivy.uix.dialogs');\
+                            dlg = Factory.TransactionFeeDialog();\
+                            Cache.append('electrum_widgets', 'TransactionDialog', dlg)
+
+                            dlg.return_obj = fee_e
+                            dlg.open()
+                    Label:
+                        font_size: '12dp'
+                        color: fee_e.color
+                        text: u'= {}'.format(app.create_quote_text(Decimal(float(amount_e.text)), mode='symbol')) if amount_e.text else u'0'
+                        text_size: self.size
+                        halign: 'right'
+                        valign: 'middle'
+            SendReceiveBlueBottom:
+                id: blue_bottom
+                size_hint: 1, None
+                height: self.minimum_height
+                BoxLayout
+                    size_hint: 1, None
+                    height: blue_bottom.item_height
+                    spacing: '5dp'
+                    Image:
+                        source: 'atlas://gui/kivy/theming/light/contact'
+                        size_hint: None, None
+                        size: '22dp', '22dp'
+                        pos_hint: {'center_y': .5}
+                    TextInputSendBlue:
+                        id: payto_e
+                        hint_text: "Enter Contact or adress"
+                        on_text_validate:
+                            Factory.Animation(opacity=1,\
+                            height=blue_bottom.item_height)\
+                            .start(message_selection)
+                            message_e.focus = True
+                    Widget:
+                        size_hint: None, None
+                        width: dp(2)
+                        height: qr.height
+                        pos_hint: {'center_y':.5}
+                        canvas.after:
+                            Rectangle:
+                                size: self.size
+                                pos: self.pos
+                    IconButton:
+                        id: qr
+                        source: 'atlas://gui/kivy/theming/light/qrcode'
+                        pos_hint: {'center_y': .5}
+                        size_hint: None, None
+                        size: '22dp', '22dp'
+                        on_release: root.scan_qr()
+                CardSeparator
+                    opacity: message_selection.opacity
+                    color: blue_bottom.foreground_color
+                BoxLayout:
+                    id: message_selection
+                    opacity: 1 if app.expert_mode else 0
+                    size_hint: 1, None
+                    height: blue_bottom.item_height if app.expert_mode else 0
+                    spacing: '5dp'
+                    Image:
+                        source: 'atlas://gui/kivy/theming/light/pen'
+                        size_hint: None, None
+                        size: '22dp', '22dp'
+                        pos_hint: {'center_y': .5}
+                    TextInputSendBlue:
+                        id: message_e
+                        hint_text: 'Enter description here'
+                        on_text_validate:
+                            anim = Factory.Animation(opacity=1, height=blue_bottom.item_height)
+                            anim.start(wallet_selection)
+                #anim.start(address_selection)
+                CardSeparator
+                    opacity: wallet_selection.opacity
+                    color: blue_bottom.foreground_color
+                WalletSelector:
+                    id: wallet_selection
+                    foreground_color: blue_bottom.foreground_color
+                    opacity: 1 if app.expert_mode else 0
+                    size_hint: 1, None
+                    height: blue_bottom.item_height if app.expert_mode else 0
+                CardSeparator
+                    opacity: address_selection.opacity
+                    color: blue_bottom.foreground_color
+                AddressSelector:
+                    id: address_selection
+                    foreground_color: blue_bottom.foreground_color
+                    opacity: 1 if app.expert_mode else 0
+                    size_hint: 1, None
+                    height: blue_bottom.item_height if app.expert_mode else 0
+        CreateAccountButtonGreen:
+            background_color: (1, 1, 1, 1) if self.disabled else ((.258, .80, .388, 1) if self.state == 'normal' else (.203, .490, .741, 1))
+            text: _('Goto next step') if app.wallet and app.wallet.seed else _('Create unsigned transaction')
+            size_hint_y: None
+            height: '38dp'
+            disabled: True if wallet_selection.opacity == 0 else False
+            on_release: app.do_send()
+        Widget
+
 
 <SendToggle@ToggleButton>
     source: ''
@@ -200,7 +434,7 @@
 
 <AddressSelector@BlueSpinner>
     icon: 'atlas://gui/kivy/theming/light/globe'
-    values: app.wallet.addresses()
+    values: app.wallet.addresses() if app.wallet else []
     text: _("Select Your address")
 
 <WalletSelector@BlueSpinner>
@@ -253,12 +487,146 @@
 
 
 <ScreenReceive>
+    mode: 'qr'
     name: 'receive'
     action_view: Factory.ReceiveActionView()
     on_activate:
-        root.load_screen('screenreceive')
+        self.ids.toggle_qr.state = 'down'
+        first_address = app.wallet.addresses()[0]
+        qr.data = app.encode_uri(first_address,
+        amount=amount_e.text,
+        label=app.wallet.labels.get(first_address, first_address),
+        message='') if app.wallet and app.wallet.addresses() else ''
     on_deactivate:
-        self.content.ids.amount_e.focus = False
+        self.ids.amount_e.focus = False
+    BoxLayout
+        padding: '12dp', '12dp', '12dp', '12dp'
+        spacing: '12dp'
+        mode: 'qr'
+        orientation: 'vertical'
+        SendReceiveToggle
+            SendToggle:
+                id: toggle_qr
+                text: 'QR'
+                state: 'down' if root.mode == 'qr' else 'normal'
+                source: 'atlas://gui/kivy/theming/light/qrcode'
+                background_down: 'atlas://gui/kivy/theming/light/btn_send_address'
+                on_release:
+                    if root.mode == 'qr': root.mode = 'nr'
+                    root.mode = 'qr'
+            SendToggle:
+                id: toggle_nfc
+                text: 'NFC'
+                state: 'down' if root.mode == 'nfc' else 'normal'
+                source: 'atlas://gui/kivy/theming/light/nfc'
+                background_down: 'atlas://gui/kivy/theming/light/btn_send_nfc'
+                on_release:
+                    if root.mode == 'nfc': root.mode = 'nr'
+                    root.mode = 'nfc'
+        GridLayout:
+            id: grid
+            cols: 1
+            #size_hint: 1, None
+            #height: self.minimum_height
+            SendReceiveCardTop
+                height: '110dp'
+                BoxLayout:
+                    size_hint: 1, None
+                    height: '42dp'
+                    rows: 1
+                    Label:
+                        color: amount_e.foreground_color
+                        bold: True
+                        text_size: self.size
+                        valign: 'bottom'
+                        font_size: '22sp'
+                        text:
+                            u'[font={fnt}]{smbl}[/font]'.\
+                            format(smbl=btc_symbol if app.base_unit == 'BTC' else mbtc_symbol, fnt=font_light)
+                        size_hint_x: .25
+                    ELTextInput:
+                        id: amount_e
+                        input_type: 'number'
+                        multiline: False
+                        bold: True
+                        font_size: '50sp'
+                        foreground_color: .308, .308, .308, 1
+                        background_normal: 'atlas://gui/kivy/theming/light/tab_btn'
+                        pos_hint: {'top': 1.5}
+                        size_hint: .7, None
+                        height: '67dp'
+                        hint_text: 'Amount'
+                        text: '0.0'
+                CardSeparator
+                BoxLayout:
+                    size_hint: 1, None
+                    height: '32dp'
+                    spacing: '5dp'
+                    Label:
+                        color: lbl_quote.color
+                        font_size: '12dp'
+                        text: 'Ask to scan the QR below'
+                        text_size: self.size
+                        halign: 'left'
+                        valign: 'middle'
+                    Label:
+                        id: lbl_quote
+                        font_size: '12dp'
+                        size_hint: .5, 1
+                        color: .761, .761, .761, 1
+                        text: u'= {}'.format(app.create_quote_text(Decimal(float(amount_e.text)), mode='symbol')) if amount_e.text else u'0'
+                        text_size: self.size
+                        halign: 'right'
+                        valign: 'middle'
+            SendReceiveBlueBottom
+                id: blue_bottom
+                padding: '12dp', 0, '12dp', '12dp'
+                WalletSelector:
+                    id: wallet_selection
+                    foreground_color: blue_bottom.foreground_color
+                    size_hint: 1, None
+                    height: blue_bottom.item_height
+                CardSeparator
+                    opacity: wallet_selection.opacity
+                    color: blue_bottom.foreground_color
+                AddressSelector:
+                    id: address_selection
+                    foreground_color: blue_bottom.foreground_color
+                    opacity: 1 if app.expert_mode else 0
+                    size_hint: 1, None
+                    height: blue_bottom.item_height if app.expert_mode else 0
+                    on_text:
+                        if not args[1].startswith('Select'):\
+                        qr.data = app.encode_uri(args[1],\
+                        amount=amount_e.text,\
+                        label=app.wallet.labels.get(args[1], args[1]),\
+                        message='')
+                CardSeparator
+                    opacity: address_selection.opacity
+                    color: blue_bottom.foreground_color
+                Widget:
+                    size_hint_y: None
+                    height: dp(10)
+                FloatLayout
+                    id: bl
+                    QRCodeWidget:
+                        id: qr
+                        size_hint: None, 1
+                        width: min(self.height, bl.width)
+                        pos_hint: {'center': (.5, .5)}
+                        on_touch_down:
+                            if self.collide_point(*args[1].pos):\
+                            app.show_info_bubble(icon=self.ids.qrimage.texture, text='texture')
+        CreateAccountButtonGreen:
+            background_color: (1, 1, 1, 1) if self.disabled else ((.258, .80, .388, 1) if self.state == 'normal' else (.203, .490, .741, 1))
+            text: _('Goto next step') if app.wallet and app.wallet.seed else _('Create unsigned transaction')
+            size_hint_y: None
+            height: '38dp'
+            disabled: True if wallet_selection.opacity == 0 else False
+            on_release:
+                message = 'sending {} {} to {}'.format(\
+                app.base_unit, amount_e.text, payto_e.text)
+                app.gui.main_gui.do_send(self, message=message)
 
 <ReceiveActionView@ActionView>
     WalletActionPrevious:
@@ -350,12 +718,12 @@
         pos_hint: {'center_x': .5, 'y': .02}
         allow_stretch: True
         size: ('32dp', '32dp')
-    Label:
-        id: screen_label
-        size: root.size
-        font_size: '45sp'
-        color: root.color
-        text: '' if root.state == 'activated' or root.content else 'Loading...'
+        #Label:
+        #id: screen_label
+        #size: root.size
+        #font_size: '45sp'
+        #color: root.color
+        #text: '' if root.state == 'activated' or root.content else 'Loading...'
 
 <EScreen>
     background_color: .929, .929, .929 ,1
@@ -1361,7 +1729,7 @@
             #    name: 'password
 
 <Drawer>
-    overlay_widget: overlay_widget
+    #overlay_widget: overlay_widget
     RelativeLayout:
         id: hidden_widget
         size_hint: None, None

gui/kivy/uix/ui_screens/screenreceive.kv

@@ -1,138 +0,0 @@
-#:import Decimal decimal.Decimal
-
-<ScreenReceiveContent@BoxLayout>
-    opacity: 0
-    padding: '12dp', '12dp', '12dp', '12dp'
-    spacing: '12dp'
-    mode: 'qr'
-    orientation: 'vertical'
-    on_parent:
-        if args[1]:\
-        first_address = app.wallet.addresses()[0];\
-        qr.data = app.encode_uri(first_address,\
-        amount=amount_e.text,\
-        label=app.wallet.labels.get(first_address, first_address),\
-        message='') if app.wallet.addresses() else ''
-    SendReceiveToggle
-        SendToggle:
-            id: toggle_qr
-            text: 'QR'
-            state: 'down' if root.mode == 'qr' else 'normal'
-            source: 'atlas://gui/kivy/theming/light/qrcode'
-            background_down: 'atlas://gui/kivy/theming/light/btn_send_address'
-            on_release:
-                if root.mode == 'qr': root.mode = 'nr'
-                root.mode = 'qr'
-        SendToggle:
-            id: toggle_nfc
-            text: 'NFC'
-            state: 'down' if root.mode == 'nfc' else 'normal'
-            source: 'atlas://gui/kivy/theming/light/nfc'
-            background_down: 'atlas://gui/kivy/theming/light/btn_send_nfc'
-            on_release:
-                if root.mode == 'nfc': root.mode = 'nr'
-                root.mode = 'nfc'
-    GridLayout:
-        id: grid
-        cols: 1
-        #size_hint: 1, None
-        #height: self.minimum_height
-        SendReceiveCardTop
-            height: '110dp'
-            BoxLayout:
-                size_hint: 1, None
-                height: '42dp'
-                rows: 1
-                Label:
-                    color: amount_e.foreground_color
-                    bold: True
-                    text_size: self.size
-                    valign: 'bottom'
-                    font_size: '22sp'
-                    text:
-                        u'[font={fnt}]{smbl}[/font]'.\
-                        format(smbl=btc_symbol if app.base_unit == 'BTC' else mbtc_symbol, fnt=font_light)
-                    size_hint_x: .25
-                ELTextInput:
-                    id: amount_e
-                    input_type: 'number'
-                    multiline: False
-                    bold: True
-                    font_size: '50sp'
-                    foreground_color: .308, .308, .308, 1
-                    background_normal: 'atlas://gui/kivy/theming/light/tab_btn'
-                    pos_hint: {'top': 1.5}
-                    size_hint: .7, None
-                    height: '67dp'
-                    hint_text: 'Amount'
-                    text: '0.0'
-            CardSeparator
-            BoxLayout:
-                size_hint: 1, None
-                height: '32dp'
-                spacing: '5dp'
-                Label:
-                    color: lbl_quote.color
-                    font_size: '12dp'
-                    text: 'Ask to scan the QR below'
-                    text_size: self.size
-                    halign: 'left'
-                    valign: 'middle'
-                Label:
-                    id: lbl_quote
-                    font_size: '12dp'
-                    size_hint: .5, 1
-                    color: .761, .761, .761, 1
-                    text: u'= {}'.format(app.create_quote_text(Decimal(float(amount_e.text)), mode='symbol')) if amount_e.text else u'0'
-                    text_size: self.size
-                    halign: 'right'
-                    valign: 'middle'
-        SendReceiveBlueBottom
-            id: blue_bottom
-            padding: '12dp', 0, '12dp', '12dp'
-            WalletSelector:
-                id: wallet_selection
-                foreground_color: blue_bottom.foreground_color
-                size_hint: 1, None
-                height: blue_bottom.item_height
-            CardSeparator
-                opacity: wallet_selection.opacity
-                color: blue_bottom.foreground_color
-            AddressSelector:
-                id: address_selection
-                foreground_color: blue_bottom.foreground_color
-                opacity: 1 if app.expert_mode else 0
-                size_hint: 1, None
-                height: blue_bottom.item_height if app.expert_mode else 0
-                on_text:
-                    if not args[1].startswith('Select'):\
-                    qr.data = app.encode_uri(args[1],\
-                    amount=amount_e.text,\
-                    label=app.wallet.labels.get(args[1], args[1]),\
-                    message='')
-            CardSeparator
-                opacity: address_selection.opacity
-                color: blue_bottom.foreground_color
-            Widget:
-                size_hint_y: None
-                height: dp(10)
-            FloatLayout
-                id: bl
-                QRCodeWidget:
-                    id: qr
-                    size_hint: None, 1
-                    width: min(self.height, bl.width)
-                    pos_hint: {'center': (.5, .5)}
-                    on_touch_down:
-                        if self.collide_point(*args[1].pos):\
-                        app.show_info_bubble(icon=self.ids.qrimage.texture, text='texture')
-    CreateAccountButtonGreen:
-        background_color: (1, 1, 1, 1) if self.disabled else ((.258, .80, .388, 1) if self.state == 'normal' else (.203, .490, .741, 1))
-        text: _('Goto next step') if app.wallet.seed else _('Create unsigned transaction')
-        size_hint_y: None
-        height: '38dp'
-        disabled: True if wallet_selection.opacity == 0 else False
-        on_release:
-            message = 'sending {} {} to {}'.format(\
-            app.base_unit, amount_e.text, payto_e.text)
-            app.gui.main_gui.do_send(self, message=message)

gui/kivy/uix/ui_screens/screensend.kv

@@ -1,232 +0,0 @@
-#:import Decimal decimal.Decimal
-
-<TextInputSendBlue@TextInput>
-    padding: '5dp'
-    size_hint: 1, None
-    height: '27dp'
-    pos_hint: {'center_y':.5}
-    multiline: False
-    hint_text_color: self.foreground_color
-    foreground_color: .843, .914, .972, 1
-    background_color: 1, 1, 1, 1
-    background_normal: 'atlas://gui/kivy/theming/light/tab_btn'
-    background_active: 'atlas://gui/kivy/theming/light/textinput_active'
-
-<TransactionFeeDialog@SelectionDialog>
-    return_obj: None
-    min_fee: app.format_amount(app.wallet.fee)
-    title:
-        '[size=9dp] \n[/size]Transaction Fee[size=9dp]\n'\
-        '[color=#ADAEAE]Minimum is BTC {}[/color][/size]'.format(self.min_fee)
-    title_size: '24sp'
-    on_activate:
-        ti_fee.focus = True
-        if self.return_obj:\
-        ti_fee.text =  "BTC " + self.return_obj.amt
-    on_deactivate: ti_fee.focus = False
-    on_release:
-        if self.return_obj and ti_fee.text:\
-        txt = ti_fee.text;\
-        spc = txt.rfind(' ') + 1;\
-        txt = '' if spc == 0 else txt[spc:];\
-        num = 0 if not txt else float(txt);\
-        self.return_obj.amt = max(self.min_fee, txt)
-        root.dismiss()
-    ELTextInput
-        id: ti_fee
-        size_hint: 1, None
-        height: '34dp'
-        multiline: False
-        on_text_validate: root.dispatch('on_release', self)
-        pos_hint: {'center_y': .7}
-        text: "BTC " + root.min_fee
-        input_type: 'number'
-
-<ScreenSendContent@BoxLayout>
-    opacity: 0
-    padding: '12dp', '12dp', '12dp', '12dp'
-    spacing: '12dp'
-    orientation: 'vertical'
-    mode: 'address'
-    SendReceiveToggle:
-        SendToggle:
-            id: toggle_address
-            text: 'ADDRESS'
-            group: 'send_type'
-            state: 'down' if root.mode == 'address' else 'normal'
-            source: 'atlas://gui/kivy/theming/light/globe'
-            background_down: 'atlas://gui/kivy/theming/light/btn_send_address'
-            on_release:
-                if root.mode == 'address': root.mode = 'fc'
-                root.mode = 'address'
-        SendToggle:
-            id: toggle_nfc
-            text: 'NFC'
-            group: 'send_type'
-            state: 'down' if root.mode == 'nfc' else 'normal'
-            source: 'atlas://gui/kivy/theming/light/nfc'
-            background_down: 'atlas://gui/kivy/theming/light/btn_send_nfc'
-            on_release:
-                if root.mode == 'nfc': root.mode = 'str'
-                root.mode = 'nfc'
-    GridLayout:
-        id: grid
-        cols: 1
-        size_hint: 1, None
-        height: self.minimum_height
-        SendReceiveCardTop
-            id: card_address
-            BoxLayout
-                size_hint: 1, None
-                height: '42dp'
-                rows: 1
-                Label
-                    id: lbl_symbl
-                    bold: True
-                    color: amount_e.foreground_color
-                    text_size: self.size
-                    valign: 'bottom'
-                    halign: 'left'
-                    font_size: '22sp'
-                    text:
-                        u'[font={fnt}]{smbl}[/font]'.\
-                        format(smbl=btc_symbol if app.base_unit == 'BTC' else mbtc_symbol, fnt=font_light)
-                    size_hint_x: .25
-                ELTextInput:
-                    id: amount_e
-                    input_type: 'number'
-                    multiline: False
-                    bold: True
-                    font_size: '50sp'
-                    foreground_color: .308, .308, .308, 1
-                    background_normal: 'atlas://gui/kivy/theming/light/tab_btn'
-                    pos_hint: {'top': 1.5}
-                    size_hint: .7, None
-                    height: '67dp'
-                    hint_text: 'Amount'
-                    text: '0.0'
-                    on_text_validate: payto_e.focus = True
-            CardSeparator
-            BoxLayout:
-                size_hint: 1, None
-                height: '42dp'
-                spacing: '5dp'
-                Label:
-                    id: fee_e
-                    color: .761, .761, .761, 1
-                    font_size: '12dp'
-                    amt: app.format_amount(app.wallet.fee)
-                    text:
-                        u'[b]{sign}{symbl}{amt}[/b] of fee'.\
-                        format(symbl=lbl_symbl.text,\
-                        sign='+' if self.amt > 0 else '-', amt=self.amt)
-                    size_hint_x: None
-                    width: self.texture_size[0]
-                    halign: 'left'
-                    valign: 'middle'
-                IconButton:
-                    color: 0.694, 0.694, 0.694, 1
-                    source: 'atlas://gui/kivy/theming/light/gear'
-                    pos_hint: {'center_y': .5}
-                    size_hint: None, None
-                    size: '22dp', '22dp'
-                    on_release:
-                        dlg = Cache.get('electrum_widgets', 'TransactionFeeDialog')
-
-                        if not dlg:\
-                        Factory.register('SelectionDialog', module='electrum_gui.kivy.uix.dialogs');\
-                        dlg = Factory.TransactionFeeDialog();\
-                        Cache.append('electrum_widgets', 'TransactionDialog', dlg)
-
-                        dlg.return_obj = fee_e
-                        dlg.open()
-                Label:
-                    font_size: '12dp'
-                    color: fee_e.color
-                    text: u'= {}'.format(app.create_quote_text(Decimal(float(amount_e.text)), mode='symbol')) if amount_e.text else u'0'
-                    text_size: self.size
-                    halign: 'right'
-                    valign: 'middle'
-        SendReceiveBlueBottom:
-            id: blue_bottom
-            size_hint: 1, None
-            height: self.minimum_height
-            BoxLayout
-                size_hint: 1, None
-                height: blue_bottom.item_height
-                spacing: '5dp'
-                Image:
-                    source: 'atlas://gui/kivy/theming/light/contact'
-                    size_hint: None, None
-                    size: '22dp', '22dp'
-                    pos_hint: {'center_y': .5}
-                TextInputSendBlue:
-                    id: payto_e
-                    hint_text: "Enter Contact or adress"
-                    on_text_validate:
-                        Factory.Animation(opacity=1,\
-                        height=blue_bottom.item_height)\
-                        .start(message_selection)
-                        message_e.focus = True
-                Widget:
-                    size_hint: None, None
-                    width: dp(2)
-                    height: qr.height
-                    pos_hint: {'center_y':.5}
-                    canvas.after:
-                        Rectangle:
-                            size: self.size
-                            pos: self.pos
-                IconButton:
-                    id: qr
-                    source: 'atlas://gui/kivy/theming/light/qrcode'
-                    pos_hint: {'center_y': .5}
-                    size_hint: None, None
-                    size: '22dp', '22dp'
-            CardSeparator
-                opacity: message_selection.opacity
-                color: blue_bottom.foreground_color
-            BoxLayout:
-                id: message_selection
-                opacity: 1 if app.expert_mode else 0
-                size_hint: 1, None
-                height: blue_bottom.item_height if app.expert_mode else 0
-                spacing: '5dp'
-                Image:
-                    source: 'atlas://gui/kivy/theming/light/pen'
-                    size_hint: None, None
-                    size: '22dp', '22dp'
-                    pos_hint: {'center_y': .5}
-                TextInputSendBlue:
-                    id: message_e
-                    hint_text: 'Enter description here'
-                    on_text_validate:
-                        anim = Factory.Animation(opacity=1, height=blue_bottom.item_height)
-                        anim.start(wallet_selection)
-                        #anim.start(address_selection)
-            CardSeparator
-                opacity: wallet_selection.opacity
-                color: blue_bottom.foreground_color
-            WalletSelector:
-                id: wallet_selection
-                foreground_color: blue_bottom.foreground_color
-                opacity: 1 if app.expert_mode else 0
-                size_hint: 1, None
-                height: blue_bottom.item_height if app.expert_mode else 0
-            CardSeparator
-                opacity: address_selection.opacity
-                color: blue_bottom.foreground_color
-            AddressSelector:
-                id: address_selection
-                foreground_color: blue_bottom.foreground_color
-                opacity: 1 if app.expert_mode else 0
-                size_hint: 1, None
-                height: blue_bottom.item_height if app.expert_mode else 0
-    CreateAccountButtonGreen:
-        background_color: (1, 1, 1, 1) if self.disabled else ((.258, .80, .388, 1) if self.state == 'normal' else (.203, .490, .741, 1))
-        text: _('Goto next step') if app.wallet.seed else _('Create unsigned transaction')
-        size_hint_y: None
-        height: '38dp'
-        disabled: True if wallet_selection.opacity == 0 else False
-        on_release: app.do_send()
-    Widget