126 lines
3.8 KiB
Python
126 lines
3.8 KiB
Python
import threading
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from PyQt5.QtCore import QObject, pyqtSignal, pyqtProperty, pyqtSlot
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from electrum.i18n import _
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from electrum.plugin import hook
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from electrum.gui.qml.qewallet import QEWallet
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from electrum.gui.qml.plugins import PluginQObject
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from .labels import LabelsPlugin
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class Plugin(LabelsPlugin):
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class QSignalObject(PluginQObject):
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labelsChanged = pyqtSignal()
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uploadSuccess = pyqtSignal()
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uploadFailed = pyqtSignal()
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downloadSuccess = pyqtSignal()
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downloadFailed = pyqtSignal()
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_name = _('LabelSync Plugin')
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def __init__(self, plugin, parent):
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super().__init__(plugin, parent)
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@pyqtSlot(result=str)
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def settingsComponent(self): return '../../../plugins/labels/Labels.qml'
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@pyqtSlot()
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def upload(self):
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assert self.plugin
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self._busy = True
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self.busyChanged.emit()
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self.plugin.push_async()
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def upload_finished(self, result):
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if result:
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self.uploadSuccess.emit()
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else:
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self.uploadFailed.emit()
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self._busy = False
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self.busyChanged.emit()
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@pyqtSlot()
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def download(self):
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assert self.plugin
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self._busy = True
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self.busyChanged.emit()
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self.plugin.pull_async()
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def download_finished(self, result):
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if result:
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self.downloadSuccess.emit()
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else:
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self.downloadFailed.emit()
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self._busy = False
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self.busyChanged.emit()
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def __init__(self, *args):
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LabelsPlugin.__init__(self, *args)
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@hook
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def load_wallet(self, wallet):
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self.logger.debug(f'plugin enabled for wallet "{str(wallet)}"')
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self.start_wallet(wallet)
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def push_async(self):
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if not self._app.daemon.currentWallet:
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self.logger.error('No current wallet')
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self.so.download_finished(False)
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return
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wallet = self._app.daemon.currentWallet.wallet
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def push_thread(wallet):
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try:
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self.push(wallet)
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self.so.upload_finished(True)
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self._app.appController.userNotify.emit(_('Labels uploaded'))
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except Exception as e:
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self.logger.error(repr(e))
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self.so.upload_finished(False)
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self._app.appController.userNotify.emit(repr(e))
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threading.Thread(target=push_thread,args=[wallet]).start()
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def pull_async(self):
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if not self._app.daemon.currentWallet:
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self.logger.error('No current wallet')
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self.so.download_finished(False)
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return
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wallet = self._app.daemon.currentWallet.wallet
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def pull_thread(wallet):
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try:
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self.pull(wallet, True)
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self.so.download_finished(True)
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self._app.appController.userNotify.emit(_('Labels downloaded'))
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except Exception as e:
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self.logger.error(repr(e))
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self.so.download_finished(False)
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self._app.appController.userNotify.emit(repr(e))
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threading.Thread(target=pull_thread,args=[wallet]).start()
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def on_pulled(self, wallet):
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self.logger.info('on pulled')
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_wallet = QEWallet.getInstanceFor(wallet)
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self.logger.debug('wallet ' + ('found' if _wallet else 'not found'))
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if _wallet:
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_wallet.labelsUpdated.emit()
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@hook
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def init_qml(self, gui):
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self.logger.debug(f'init_qml hook called, gui={str(type(gui))}')
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self._app = gui.app
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# important: QSignalObject needs to be parented, as keeping a ref
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# in the plugin is not enough to avoid gc
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self.so = Plugin.QSignalObject(self, self._app)
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