qml: wizard fixes

electrum/gui/qml/qeapp.py

@@ -5,10 +5,9 @@ import os
 import sys
 import html
 import threading
-import asyncio
 from typing import TYPE_CHECKING, Set
 
-from PyQt5.QtCore import (pyqtSlot, pyqtSignal, pyqtProperty, QObject, QUrl, QLocale,
+from PyQt5.QtCore import (pyqtSlot, pyqtSignal, pyqtProperty, QObject,
                           qInstallMessageHandler, QTimer, QSortFilterProxyModel)
 from PyQt5.QtGui import QGuiApplication, QFontDatabase
 from PyQt5.QtQml import qmlRegisterType, qmlRegisterUncreatableType, QQmlApplicationEngine
@@ -61,6 +60,7 @@ if 'ANDROID_DATA' in os.environ:
 
 notification = None
 
+
 class QEAppController(BaseCrashReporter, QObject):
     _dummy = pyqtSignal()
     userNotify = pyqtSignal(str, str)
@@ -319,6 +319,7 @@ class QEAppController(BaseCrashReporter, QObject):
             self._secureWindow = secure
             self.secureWindowChanged.emit()
 
+
 class ElectrumQmlApplication(QGuiApplication):
 
     _valid = True
@@ -376,7 +377,7 @@ class ElectrumQmlApplication(QGuiApplication):
         self.plugins = plugins
         self._qeconfig = QEConfig(config)
         self._qenetwork = QENetwork(daemon.network, self._qeconfig)
-        self.daemon = QEDaemon(daemon)
+        self.daemon = QEDaemon(daemon, self.plugins)
         self.appController = QEAppController(self, self.daemon, self.plugins)
         self._maxAmount = QEAmount(is_max=True)
         self.context.setContextProperty('AppController', self.appController)
@@ -413,6 +414,7 @@ class ElectrumQmlApplication(QGuiApplication):
             return
         self.logger.warning(file)
 
+
 class Exception_Hook(QObject, Logger):
     _report_exception = pyqtSignal(object, object, object, object)
 

electrum/gui/qml/qedaemon.py

@@ -1,5 +1,6 @@
 import os
 import threading
+from typing import TYPE_CHECKING
 
 from PyQt5.QtCore import Qt, QAbstractListModel, QModelIndex
 from PyQt5.QtCore import pyqtProperty, pyqtSignal, pyqtSlot, QObject
@@ -7,10 +8,8 @@ from PyQt5.QtCore import pyqtProperty, pyqtSignal, pyqtSlot, QObject
 from electrum.i18n import _
 from electrum.logging import get_logger
 from electrum.util import WalletFileException, standardize_path
-from electrum.wallet import Abstract_Wallet
 from electrum.plugin import run_hook
 from electrum.lnchannel import ChannelState
-from electrum.daemon import Daemon
 
 from .auth import AuthMixin, auth_protect
 from .qefx import QEFX
@@ -18,6 +17,11 @@ from .qewallet import QEWallet
 from .qewalletdb import QEWalletDB
 from .qewizard import QENewWalletWizard, QEServerConnectWizard
 
+if TYPE_CHECKING:
+    from electrum.daemon import Daemon
+    from electrum.plugin import Plugins
+
+
 # wallet list model. supports both wallet basenames (wallet file basenames)
 # and whole Wallet instances (loaded wallets)
 class QEWalletListModel(QAbstractListModel):
@@ -108,6 +112,7 @@ class QEWalletListModel(QAbstractListModel):
                 return
             i += 1
 
+
 class QEDaemon(AuthMixin, QObject):
     _logger = get_logger(__name__)
 
@@ -135,9 +140,10 @@ class QEDaemon(AuthMixin, QObject):
     walletOpenError = pyqtSignal([str], arguments=["error"])
     walletDeleteError = pyqtSignal([str,str], arguments=['code', 'message'])
 
-    def __init__(self, daemon: 'Daemon', parent=None):
+    def __init__(self, daemon: 'Daemon', plugins: 'Plugins', parent=None):
         super().__init__(parent)
         self.daemon = daemon
+        self.plugins = plugins
         self.qefx = QEFX(daemon.fx, daemon.config)
 
         self._backendWalletLoaded.connect(self._on_backend_wallet_loaded)
@@ -334,7 +340,7 @@ class QEDaemon(AuthMixin, QObject):
     @pyqtProperty(QENewWalletWizard, notify=newWalletWizardChanged)
     def newWalletWizard(self):
         if not self._new_wallet_wizard:
-            self._new_wallet_wizard = QENewWalletWizard(self)
+            self._new_wallet_wizard = QENewWalletWizard(self, self.plugins)
 
         return self._new_wallet_wizard
 

electrum/gui/qml/qewizard.py

@@ -1,12 +1,16 @@
 import os
+from typing import TYPE_CHECKING
 
 from PyQt5.QtCore import pyqtProperty, pyqtSignal, pyqtSlot, QObject
-from PyQt5.QtQml import QQmlApplicationEngine
 
 from electrum.logging import get_logger
 from electrum import mnemonic
 from electrum.wizard import NewWalletWizard, ServerConnectWizard
 
+if TYPE_CHECKING:
+    from electrum.gui.qml.qedaemon import QEDaemon
+    from electrum.plugin import Plugins
+
 
 class QEAbstractWizard(QObject):
     _logger = get_logger(__name__)
@@ -45,10 +49,10 @@ class QENewWalletWizard(NewWalletWizard, QEAbstractWizard):
     createError = pyqtSignal([str], arguments=["error"])
     createSuccess = pyqtSignal()
 
-    def __init__(self, daemon, parent = None):
+    def __init__(self, daemon: 'QEDaemon', plugins: 'Plugins', parent = None):
-        NewWalletWizard.__init__(self, daemon)
+        NewWalletWizard.__init__(self, daemon.daemon, plugins)
         QEAbstractWizard.__init__(self, parent)
-        self._daemon = daemon
+        self._qedaemon = daemon
 
         # attach view names and accept handlers
         self.navmap_merge({
@@ -80,7 +84,7 @@ class QENewWalletWizard(NewWalletWizard, QEAbstractWizard):
         self.pathChanged.emit()
 
     def is_single_password(self):
-        return self._daemon.singlePasswordEnabled
+        return self._qedaemon.singlePasswordEnabled
 
     @pyqtSlot('QJSValue', result=bool)
     def hasDuplicateMasterKeys(self, js_data):
@@ -107,7 +111,7 @@ class QENewWalletWizard(NewWalletWizard, QEAbstractWizard):
             data['encrypt'] = True
             data['password'] = single_password
 
-        path = os.path.join(os.path.dirname(self._daemon.daemon.config.get_wallet_path()), data['wallet_name'])
+        path = os.path.join(os.path.dirname(self._qedaemon.daemon.config.get_wallet_path()), data['wallet_name'])
 
         try:
             self.create_storage(path, data)
@@ -124,10 +128,9 @@ class QENewWalletWizard(NewWalletWizard, QEAbstractWizard):
 
 class QEServerConnectWizard(ServerConnectWizard, QEAbstractWizard):
 
-    def __init__(self, daemon, parent = None):
+    def __init__(self, daemon: 'QEDaemon', parent=None):
-        ServerConnectWizard.__init__(self, daemon)
+        ServerConnectWizard.__init__(self, daemon.daemon)
         QEAbstractWizard.__init__(self, parent)
-        self._daemon = daemon
 
         # attach view names
         self.navmap_merge({