74 lines
2.6 KiB
Python
74 lines
2.6 KiB
Python
import re
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from PyQt5.QtCore import pyqtSlot, QObject, QUrl, QLocale, qInstallMessageHandler
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from PyQt5.QtGui import QGuiApplication
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from PyQt5.QtQml import qmlRegisterType, QQmlApplicationEngine #, QQmlComponent
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from electrum.logging import Logger, get_logger
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from .qeconfig import QEConfig
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from .qedaemon import QEDaemon, QEWalletListModel
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from .qenetwork import QENetwork
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from .qewallet import QEWallet
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from .qeqr import QEQR, QEQRImageProvider
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from .qewalletdb import QEWalletDB
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from .qebitcoin import QEBitcoin
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class ElectrumQmlApplication(QGuiApplication):
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_config = None
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_daemon = None
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_singletons = {}
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def __init__(self, args, config, daemon):
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super().__init__(args)
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self.logger = get_logger(__name__)
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ElectrumQmlApplication._config = config
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ElectrumQmlApplication._daemon = daemon
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qmlRegisterType(QEWalletListModel, 'org.electrum', 1, 0, 'WalletListModel')
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qmlRegisterType(QEWallet, 'org.electrum', 1, 0, 'Wallet')
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qmlRegisterType(QEWalletDB, 'org.electrum', 1, 0, 'WalletDB')
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qmlRegisterType(QEBitcoin, 'org.electrum', 1, 0, 'Bitcoin')
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self.engine = QQmlApplicationEngine(parent=self)
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self.engine.addImportPath('./qml')
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self.qr_ip = QEQRImageProvider()
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self.engine.addImageProvider('qrgen', self.qr_ip)
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self.context = self.engine.rootContext()
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self._singletons['config'] = QEConfig(config)
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self._singletons['network'] = QENetwork(daemon.network)
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self._singletons['daemon'] = QEDaemon(daemon)
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self._singletons['qr'] = QEQR()
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self.context.setContextProperty('Config', self._singletons['config'])
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self.context.setContextProperty('Network', self._singletons['network'])
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self.context.setContextProperty('Daemon', self._singletons['daemon'])
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self.context.setContextProperty('QR', self._singletons['qr'])
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qInstallMessageHandler(self.message_handler)
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# get notified whether root QML document loads or not
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self.engine.objectCreated.connect(self.objectCreated)
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_valid = True
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# slot is called after loading root QML. If object is None, it has failed.
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@pyqtSlot('QObject*', 'QUrl')
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def objectCreated(self, object, url):
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if object is None:
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self._valid = False
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self.engine.objectCreated.disconnect(self.objectCreated)
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def message_handler(self, line, funct, file):
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# filter out common harmless messages
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if re.search('file:///.*TypeError: Cannot read property.*null$', file):
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return
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self.logger.warning(file)
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