103 lines
3.7 KiB
Python
103 lines
3.7 KiB
Python
#!/usr/bin/env python
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#
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# Electrum - lightweight Bitcoin client
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# Copyright (C) 2025 The Electrum Developers
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#
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# Permission is hereby granted, free of charge, to any person
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# obtaining a copy of this software and associated documentation files
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# (the "Software"), to deal in the Software without restriction,
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# including without limitation the rights to use, copy, modify, merge,
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# publish, distribute, sublicense, and/or sell copies of the Software,
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# and to permit persons to whom the Software is furnished to do so,
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# subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be
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# included in all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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# BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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# ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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# SOFTWARE.
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from functools import partial
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from typing import TYPE_CHECKING
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from PyQt6.QtCore import QObject, pyqtSignal
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from electrum.plugin import hook
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from electrum.i18n import _
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from electrum.gui.common_qt.util import TaskThread
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from electrum.gui.qt.util import read_QIcon_from_bytes
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from .labels import LabelsPlugin
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if TYPE_CHECKING:
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from electrum.gui.qt.main_window import ElectrumWindow
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from electrum.wallet import Abstract_Wallet
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class QLabelsSignalObject(QObject):
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labels_changed_signal = pyqtSignal(object)
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class Plugin(LabelsPlugin):
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def __init__(self, *args):
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LabelsPlugin.__init__(self, *args)
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self.obj = QLabelsSignalObject()
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self._init_qt_received = False
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@hook
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def init_menubar(self, window: 'ElectrumWindow'):
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wallet = window.wallet
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if not wallet.get_fingerprint():
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return
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m = window.wallet_menu.addMenu('LabelSync')
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icon = read_QIcon_from_bytes(self.read_file('labelsync.png'))
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m.setIcon(icon)
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m.addAction("Force upload", lambda: self.do_push(window))
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m.addAction("Force download", lambda: self.do_pull(window))
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def do_push(self, window: 'ElectrumWindow'):
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thread = TaskThread(window)
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thread.add(
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partial(self.push, window.wallet),
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partial(self.done_processing_success, window),
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thread.stop,
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partial(self.done_processing_error, window))
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def do_pull(self, window: 'ElectrumWindow'):
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thread = TaskThread(window)
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thread.add(
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partial(self.pull, window.wallet, True),
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partial(self.done_processing_success, window),
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thread.stop,
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partial(self.done_processing_error, window))
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def on_pulled(self, wallet: 'Abstract_Wallet'):
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self.obj.labels_changed_signal.emit(wallet)
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def done_processing_success(self, dialog, result):
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dialog.show_message(_("Your labels have been synchronised."))
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def done_processing_error(self, dialog, exc_info):
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self.logger.error("Error synchronising labels", exc_info=exc_info)
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dialog.show_error(_("Error synchronising labels") + f':\n{repr(exc_info[1])}')
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@hook
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def load_wallet(self, wallet: 'Abstract_Wallet', window: 'ElectrumWindow'):
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self.obj.labels_changed_signal.connect(window.update_tabs)
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self.start_wallet(wallet)
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@hook
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def on_close_window(self, window):
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try:
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self.obj.labels_changed_signal.disconnect(window.update_tabs)
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except TypeError:
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pass # 'method' object is not connected
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self.stop_wallet(window.wallet)
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