misc python3 updates:

- use jsonrpclib-pelix
 - update the kivy gui
 - update plugins

gui/kivy/uix/dialogs/choice_dialog.py

@@ -46,6 +46,7 @@ class ChoiceDialog(Factory.Popup):
 
     def __init__(self, title, choices, key, callback):
         Factory.Popup.__init__(self)
+        print(choices, type(choices))
         if type(choices) is list:
             choices = dict(map(lambda x: (x,x), choices))
         layout = self.ids.choices

gui/kivy/uix/dialogs/installwizard.py

@@ -14,15 +14,14 @@ from kivy.core.window import Window
 from kivy.clock import Clock
 from kivy.utils import platform
 
-from electrum_gui.kivy.uix.dialogs import EventsDialog
-from electrum_gui.kivy.i18n import _
 from electrum.base_wizard import BaseWizard
 
-from password_dialog import PasswordDialog
+
+from . import EventsDialog
+from ...i18n import _
+from .password_dialog import PasswordDialog
 
 # global Variables
-app = App.get_running_app()
-
 is_test = (platform == "linux")
 test_seed = "time taxi field recycle tiny license olive virus report rare steel portion achieve"
 test_xpub = "xpub661MyMwAqRbcEbvVtRRSjqxVnaWVUMewVzMiURAKyYratih4TtBpMypzzefmv8zUNebmNVzB3PojdC5sV2P9bDgMoo9B3SARw1MXUUfU1GL"
@@ -429,7 +428,7 @@ class WizardDialog(EventsDialog):
     crcontent = ObjectProperty(None)
 
     def __init__(self, wizard, **kwargs):
-        super(WizardDialog, self).__init__(**kwargs)
+        super(WizardDialog, self).__init__()
         self.wizard = wizard
         self.ids.back.disabled = not wizard.can_go_back()
         self.app = App.get_running_app()
@@ -624,9 +623,7 @@ class RestoreSeedDialog(WizardDialog):
 
     def get_text(self):
         ti = self.ids.text_input_seed
-        text = unicode(ti.text).strip()
-        text = ' '.join(text.split())
-        return text
+        return ' '.join(ti.text.strip().split())
 
     def update_text(self, c):
         c = c.lower()
@@ -752,6 +749,7 @@ class InstallWizard(BaseWizard, Widget):
             # on  completion hide message
             Clock.schedule_once(lambda dt: app.info_bubble.hide(now=True), -1)
 
+        app = App.get_running_app()
         app.show_info_bubble(
             text=msg, icon='atlas://gui/kivy/theming/light/important',
             pos=Window.center, width='200sp', arrow_pos=None, modal=True)
@@ -793,6 +791,7 @@ class InstallWizard(BaseWizard, Widget):
     def show_xpub_dialog(self, **kwargs): ShowXpubDialog(self, **kwargs).open()
 
     def show_error(self, msg):
+        app = App.get_running_app()
         Clock.schedule_once(lambda dt: app.show_error(msg))
 
     def password_dialog(self, message, callback):

gui/kivy/uix/dialogs/settings.py

@@ -10,7 +10,7 @@ from electrum.plugins import run_hook
 from electrum import coinchooser
 from electrum.util import fee_levels
 
-from choice_dialog import ChoiceDialog
+from .choice_dialog import ChoiceDialog
 
 Builder.load_string('''
 #:import partial functools.partial

gui/kivy/uix/dialogs/wallets.py

@@ -1,13 +1,14 @@
+import os
+
 from kivy.app import App
 from kivy.factory import Factory
 from kivy.properties import ObjectProperty
 from kivy.lang import Builder
 
-from electrum_gui.kivy.i18n import _
 from electrum.util import base_units
 
-import os
-from label_dialog import LabelDialog
+from ...i18n import _
+from .label_dialog import LabelDialog
 
 Builder.load_string('''
 #:import os os

gui/kivy/uix/qrcodewidget.py

@@ -104,7 +104,7 @@ class QRCodeWidget(FloatLayout):
             for c in range(k):
                 bext([0, 0, 0] if matrix[k-1-r][c] else [cr, cg, cb])
         # then blit the buffer
-        buff = ''.join(map(chr, buff))
+        buff = bytes(buff)
         # update texture
         self._upd_texture(buff)
 

gui/kivy/uix/screens.py

@@ -22,7 +22,7 @@ from electrum import bitcoin
 from electrum.util import timestamp_to_datetime
 from electrum.paymentrequest import PR_UNPAID, PR_PAID, PR_UNKNOWN, PR_EXPIRED
 
-from context_menu import ContextMenu
+from .context_menu import ContextMenu
 
 
 from electrum_gui.kivy.i18n import _
@@ -235,7 +235,7 @@ class SendScreen(CScreen):
             self.payment_request = None
 
     def do_paste(self):
-        contents = unicode(self.app._clipboard.paste())
+        contents = self.app._clipboard.paste()
         if not contents:
             self.app.show_info(_("Clipboard is empty"))
             return
@@ -261,7 +261,7 @@ class SendScreen(CScreen):
                 self.app.show_error(_('Invalid amount') + ':\n' + self.screen.amount)
                 return
             outputs = [(bitcoin.TYPE_ADDRESS, address, amount)]
-        message = unicode(self.screen.message)
+        message = self.screen.message
         amount = sum(map(lambda x:x[2], outputs))
         if self.app.electrum_config.get('use_rbf'):
             from dialogs.question import Question
@@ -344,7 +344,7 @@ class ReceiveScreen(CScreen):
         req = self.app.wallet.get_payment_request(addr, self.app.electrum_config)
         self.screen.status = ''
         if req:
-            self.screen.message = unicode(req.get('memo', ''))
+            self.screen.message = req.get('memo', '')
             amount = req.get('amount')
             self.screen.amount = self.app.format_amount_and_units(amount) if amount else ''
             status = req.get('status', PR_UNKNOWN)
@@ -376,9 +376,9 @@ class ReceiveScreen(CScreen):
         self.app.show_info(_('Request copied to clipboard'))
 
     def save_request(self):
-        addr = str(self.screen.address)
-        amount = str(self.screen.amount)
-        message = unicode(self.screen.message)
+        addr = self.screen.address
+        amount = self.screen.amount
+        message = self.screen.message
         amount = self.app.get_amount(amount) if amount else 0
         req = self.app.wallet.make_payment_request(addr, amount, message, None)
         self.app.wallet.add_payment_request(req, self.app.electrum_config)

gui/kivy/uix/ui_screens/history.kv

@@ -1,8 +1,8 @@
 #:import _ electrum_gui.kivy.i18n._
 #:import Factory kivy.factory.Factory
 #:set font_light 'gui/kivy/data/fonts/Roboto-Condensed.ttf'
-#:set btc_symbol unichr(171)
-#:set mbtc_symbol unichr(187)
+#:set btc_symbol chr(171)
+#:set mbtc_symbol chr(187)
 
 
 

gui/kivy/uix/ui_screens/receive.kv

@@ -1,7 +1,7 @@
 #:import _ electrum_gui.kivy.i18n._
 #:import Decimal decimal.Decimal
-#:set btc_symbol unichr(171)
-#:set mbtc_symbol unichr(187)
+#:set btc_symbol chr(171)
+#:set mbtc_symbol chr(187)
 #:set font_light 'gui/kivy/data/fonts/Roboto-Condensed.ttf'
 
 

gui/kivy/uix/ui_screens/send.kv

@@ -1,7 +1,7 @@
 #:import _ electrum_gui.kivy.i18n._
 #:import Decimal decimal.Decimal
-#:set btc_symbol unichr(171)
-#:set mbtc_symbol unichr(187)
+#:set btc_symbol chr(171)
+#:set mbtc_symbol chr(187)
 #:set font_light 'gui/kivy/data/fonts/Roboto-Condensed.ttf'