BAL - Bitcoin After Life Electrum plugin (v0.2.8)
Behavior-preserving refactor of the original BAL plugin with clean separation
of business logic from the PyQt GUI.
Layout:
bal/core/ GUI-free logic (util, plugin_base, heirs, will, willexecutors)
bal/gui/qt/ PyQt6 presentation (theme, common, widgets, calendar, dialogs,
lists, window, plugin)
bal/qt.py Qt entry-point shim (works as internal and external zip plugin)
bal/manifest.json standard-conforming metadata
Tooling:
build_zip.py deterministic, zipimport-friendly archive builder
tests/smoke_test.py imports + behavior regression test
tests/external_zip_test.py reproduces Electrum's external-zip loading
Targets Electrum 4.7.2 + PyQt6. Logic kept byte-identical where possible.
This commit is contained in:
GenSpark AI Developer
273
bal/gui/qt/plugin.py
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273
bal/gui/qt/plugin.py
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"""
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bal.gui.qt.plugin
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=================
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The Qt entry point of the plugin.
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:class:`Plugin` subclasses :class:`bal.core.plugin_base.BalPlugin` and adds the
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Electrum ``@hook`` methods that wire the plugin into the Qt GUI (status-bar
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button, Tools menu, wallet load/close, settings dialog). Electrum instantiates
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this class because the package ``manifest.json`` declares ``available_for:
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["qt"]`` and the loader imports ``qt.py`` (a thin shim re-exporting this class).
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One :class:`bal.gui.qt.window.BalWindow` is created per top-level wallet window
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and cached in ``self.bal_windows``.
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"""
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from .common import *
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from .common import _, _logger # underscore names are not re-exported by "import *"
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from .widgets import BalCheckBox, BalLineEdit, BalTextEdit
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from .window import BalWindow
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from .dialogs import BalDialog
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class Plugin(BalPlugin):
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def __init__(self, parent, config, name):
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_logger.info("INIT BALPLUGIN")
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BalPlugin.__init__(self, parent, config, name)
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self.bal_windows = {}
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@hook
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def init_qt(self, gui_object):
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_logger.info("HOOK bal init qt")
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try:
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self.gui_object = gui_object
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for window in gui_object.windows:
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wallet = window.wallet
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if wallet:
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window.show_warning(
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_("Please restart Electrum to activate the BAL plugin"),
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title=_("Success"),
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)
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return
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top_level_window=window.top_level_window()
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w = BalWindow(self, top_level_window)
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self.bal_windows[top_level_window.winId] = w
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for child in window.children():
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if isinstance(child, QMenuBar):
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for menu_child in child.children():
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if isinstance(menu_child, QMenu):
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try:
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if menu_child.title() == _("&Tools"):
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w.init_menubar_tools(menu_child)
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except Exception as e:
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_logger.error(
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("init_qt except:", menu_child.text())
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)
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raise e
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except Exception as e:
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_logger.error("Error loading plugini {}".format(e))
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raise e
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@hook
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def create_status_bar(self, sb):
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_logger.info("HOOK create status bar")
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b = StatusBarButton(
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read_QIcon_from_bytes(self.read_file("icons/bal32x32.png")),
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"Bal " + _("Bitcoin After Life"),
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partial(self.settings_dialog, sb),
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sb.height(),
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)
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sb.addPermanentWidget(b)
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@hook
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def init_menubar(self, window):
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_logger.info("HOOK init_menubar")
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w = self.get_window(window)
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w.init_menubar_tools(window.tools_menu)
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@hook
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def load_wallet(self, wallet, main_window):
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_logger.debug("HOOK load wallet")
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w = self.get_window(main_window)
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# havetoupdate = Util.fix_will_settings_tx_fees(wallet.db)
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w.wallet = wallet
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w.init_will()
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w.willexecutors = Willexecutors.get_willexecutors(
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self, update=False, bal_window=w
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)
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w.disable_plugin = False
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w.ok = True
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@hook
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def close_wallet(self, wallet):
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_logger.debug("HOOK close wallet")
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for _winid, win in self.bal_windows.items():
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if win.wallet == wallet:
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win.on_close()
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@hook
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def init_keystore(self):
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_logger.debug("init keystore")
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@hook
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def daemon_wallet_loaded(self, boh, wallet):
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_logger.debug("daemon wallet loaded")
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def get_window(self, window):
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window=window.top_level_window()
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w = self.bal_windows.get(window.winId, None)
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if w is None:
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w = BalWindow(self, window)
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self.bal_windows[window.winId] = w
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return w
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def requires_settings(self):
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return True
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def settings_widget(self, window):
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w = self.get_window(window.window)
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widget = QWidget()
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enterbutton = EnterButton(_("Settings"), partial(w.settings_dialog, window))
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widget.setLayout(Buttons(enterbutton, widget))
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return widget
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def password_dialog(self, msg=None, parent=None):
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parent = parent or self
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d = PasswordDialog(parent, msg)
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return d.run()
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def get_seed(self):
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password = None
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if self.wallet.has_keystore_encryption():
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password = self.password_dialog(parent=self.d.parent())
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if not password:
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raise UserCancelled()
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keystore = self.wallet.get_keystore()
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if not keystore or not keystore.has_seed():
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return
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self.extension = bool(keystore.get_passphrase(password))
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return keystore.get_seed(password)
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def settings_dialog(self, window=None, wallet=None):
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d = BalDialog(window, self, self.get_window_title("Settings"))
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d.setMinimumSize(100, 200)
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qicon = read_QPixmap_from_bytes(self.read_file("icons/bal16x16.png"))
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lbl_logo = QLabel()
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lbl_logo.setPixmap(qicon)
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# heir_ping_willexecutors = BalCheckBox(self.PING_WILLEXECUTORS)
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# heir_ask_ping_willexecutors = BalCheckBox(self.ASK_PING_WILLEXECUTORS)
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# heir_no_willexecutor = BalCheckBox(self.NO_WILLEXECUTOR)
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def on_multiverse_change():
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self.update_all()
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# heir_enable_multiverse = BalCheckBox(self.ENABLE_MULTIVERSE,on_multiverse_change)
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heir_hide_replaced = BalCheckBox(self.HIDE_REPLACED, on_multiverse_change)
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heir_hide_invalidated = BalCheckBox(self.HIDE_INVALIDATED, on_multiverse_change)
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heir_repush = QPushButton("Rebroadcast transactions")
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heir_repush.clicked.connect(partial(self.broadcast_transactions, True))
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bal_mode = QComboBox()
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options = ["Easy", "Advanced", "Experimental"]
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bal_mode.addItems(options)
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grid = QGridLayout(d)
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add_widget(
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grid,
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"Hide Replaced",
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heir_hide_replaced,
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1,
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"Hide replaced transactions from will detail and list",
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)
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add_widget(
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grid,
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"Hide Invalidated",
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heir_hide_invalidated,
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2,
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"Hide invalidated transactions from will detail and list",
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)
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add_widget(
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grid,
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"Calendar App",
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BalLineEdit(self.CALENDAR_APP),
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3,
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"Default app used to open calendar",
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)
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add_widget(
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grid,
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"Event summary",
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BalLineEdit(self.EVENT_SUMMARY),
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4,
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(
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"Default message to be used in event summary\n"
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"Variables:\n"
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" $wallet_name: name of wallet\n"
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" $heirs_complete: list of heirs name,address,amount\n"
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#" $will_details_complete: will details(id transaction, mining fees, willexecutor, willexecutor fees, locktime)\n"
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)
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)
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add_widget(
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grid,
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"Event sescription",
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BalTextEdit(self.EVENT_DESCRIPTION),
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5,
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(
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"Default message to be used in event description\n"
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"Variables:\n"
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" $wallet_name: name of wallet\n"
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" $heirs_complete: list of heirs name,address,amount\n"
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#" $will_details_complete: will details(id transaction, mining fees, willexecutor, willexecutor fees, locktime)\n"
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)
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)
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#add_widget(grid, "Bal Mode", bal_mode, 4, "choose bal mode")
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# add_widget(
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# grid,
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# "Ping Willexecutors",
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# heir_ping_willexecutors,
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# 3,
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# "Ping willexecutors to get payment info before compiling will",
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# )
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# add_widget(
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# grid,
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# " - Ask before",
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# heir_ask_ping_willexecutors,
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# 4,
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# "Ask before to ping willexecutor",
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# )
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# add_widget(
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# grid,
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# "Backup Transaction",
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# heir_no_willexecutor,
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# 5,
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# "Add transactions without willexecutor",
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# )
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# add_widget(grid,"Enable Multiverse(EXPERIMENTAL/BROKEN)",heir_enable_multiverse,6,"enable multiple locktimes, will import.... ")
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grid.addWidget(heir_repush, 7, 0)
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grid.addWidget(
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HelpButton(
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"Broadcast all transactions to willexecutors including those already pushed"
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),
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7,
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2,
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)
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if ret := bool(d.exec()):
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try:
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self.update_all()
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return ret
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except Exception:
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pass
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return False
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def broadcast_transactions(self, force):
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for _k, w in self.bal_windows.items():
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w.broadcast_transactions(force)
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def update_all(self):
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for _k, w in self.bal_windows.items():
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w.update_all()
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def get_window_title(self, title):
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return _("BAL - ") + _(title)
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