def __init__(self, *, config: 'SimpleConfig', daemon: 'Daemon',
plugins: 'Plugins'):
BaseElectrumSysGui.__init__(self,
config=config,
daemon=daemon,
plugins=plugins)
self.network = daemon.network
storage = WalletStorage(config.get_wallet_path())
if not storage.file_exists():
print("Wallet not found. try 'electrumsys create'")
exit()
if storage.is_encrypted():
password = getpass.getpass('Password:'******'')
self.encoding = locale.getpreferredencoding()
self.stdscr = curses.initscr()
curses.noecho()
curses.cbreak()
curses.start_color()
curses.use_default_colors()
curses.init_pair(1, curses.COLOR_WHITE, curses.COLOR_BLUE)
curses.init_pair(2, curses.COLOR_WHITE, curses.COLOR_CYAN)
curses.init_pair(3, curses.COLOR_BLACK, curses.COLOR_WHITE)
self.stdscr.keypad(1)
self.stdscr.border(0)
self.maxy, self.maxx = self.stdscr.getmaxyx()
self.set_cursor(0)
self.w = curses.newwin(10, 50, 5, 5)
self.tab = 0
self.pos = 0
self.popup_pos = 0
self.str_recipient = ""
self.str_description = ""
self.str_amount = ""
self.str_fee = ""
self.history = None
self.txid = []
util.register_callback(self.update,
['wallet_updated', 'network_updated'])
self.tab_names = [
_("History"),
_("Send"),
_("Receive"),
_("Addresses"),
_("Contacts"),
_("Banner")
]
self.num_tabs = len(self.tab_names)
def __init__(self, *, network: Network, config: 'SimpleConfig',
network_updated_signal_obj):
QDialog.__init__(self)
self.setWindowTitle(_('Network'))
self.setMinimumSize(500, 500)
self.nlayout = NetworkChoiceLayout(network, config)
self.network_updated_signal_obj = network_updated_signal_obj
vbox = QVBoxLayout(self)
vbox.addLayout(self.nlayout.layout())
vbox.addLayout(Buttons(CloseButton(self)))
self.network_updated_signal_obj.network_updated_signal.connect(
self.on_update)
util.register_callback(self.on_network, ['network_updated'])
self._cleaned_up = False
def __init__(self, *, config, daemon, plugins):
BaseElectrumSysGui.__init__(self,
config=config,
daemon=daemon,
plugins=plugins)
self.network = daemon.network
storage = WalletStorage(config.get_wallet_path())
if not storage.file_exists:
print("Wallet not found. try 'electrumsys create'")
exit()
if storage.is_encrypted():
password = getpass.getpass('Password:'******'wallet_updated', 'network_updated', 'banner'])
self.commands = [_("[h] - displays this help text"), \
_("[i] - display transaction history"), \
_("[o] - enter payment order"), \
_("[p] - print stored payment order"), \
_("[s] - send stored payment order"), \
_("[r] - show own receipt addresses"), \
_("[c] - display contacts"), \
_("[b] - print server banner"), \
_("[q] - quit")]
self.num_commands = len(self.commands)
def __init__(self, gui_object: 'ElectrumSysGui'):
QDialog.__init__(self)
self.gui_object = gui_object
self.config = gui_object.config
self.network = gui_object.daemon.network
assert self.network
self.setWindowTitle(_('Lightning Network'))
self.setMinimumWidth(600)
vbox = QVBoxLayout(self)
self.num_peers = QLabel('')
vbox.addWidget(self.num_peers)
self.num_nodes = QLabel('')
vbox.addWidget(self.num_nodes)
self.num_channels = QLabel('')
vbox.addWidget(self.num_channels)
self.status = QLabel('')
vbox.addWidget(self.status)
vbox.addStretch(1)
b = QPushButton(_('Close'))
b.clicked.connect(self.close)
vbox.addLayout(Buttons(b))
util.register_callback(self.on_channel_db, ['channel_db'])
util.register_callback(self.set_num_peers, ['gossip_peers'])
util.register_callback(self.set_unknown_channels, ['unknown_channels'])
self.network.channel_db.update_counts() # trigger callback
if self.network.lngossip:
self.set_num_peers('', self.network.lngossip.num_peers())
self.set_unknown_channels('',
len(self.network.lngossip.unknown_ids))
else:
self.num_peers.setText(_('Lightning gossip not active.'))
def __init__(self, window: 'ElectrumSysWindow', chan_id: bytes):
super().__init__(window)
# initialize instance fields
self.window = window
self.wallet = window.wallet
chan = self.chan = window.wallet.lnworker.channels[chan_id]
self.format_msat = lambda msat: window.format_amount_and_units(msat /
1000)
# connect signals with slots
self.htlc_fulfilled.connect(self.on_htlc_fulfilled)
self.htlc_failed.connect(self.on_htlc_failed)
self.state_changed.connect(self.do_state_changed)
self.htlc_added.connect(self.on_htlc_added)
# register callbacks for updating
util.register_callback(self.htlc_fulfilled.emit, ['htlc_fulfilled'])
util.register_callback(self.htlc_failed.emit, ['htlc_failed'])
util.register_callback(self.htlc_added.emit, ['htlc_added'])
util.register_callback(self.state_changed.emit, ['channel'])
# set attributes of QDialog
self.setWindowTitle(_('Channel Details'))
self.setMinimumSize(800, 400)
# add layouts
vbox = QtWidgets.QVBoxLayout(self)
vbox.addWidget(QLabel(_('Remote Node ID:')))
remote_id_e = ButtonsLineEdit(bh2u(chan.node_id))
remote_id_e.addCopyButton(self.window.app)
remote_id_e.setReadOnly(True)
vbox.addWidget(remote_id_e)
funding_label_text = f'<a href=click_destination>{chan.funding_outpoint.txid}</a>:{chan.funding_outpoint.output_index}'
vbox.addWidget(QLabel(_('Funding Outpoint:')))
vbox.addWidget(LinkedLabel(funding_label_text, self.show_tx))
form_layout = QtWidgets.QFormLayout(None)
# add form content
form_layout.addRow(
_('Channel ID:'),
SelectableLabel(
f"{chan.channel_id.hex()} (Short: {chan.short_channel_id})"))
form_layout.addRow(_('State:'),
SelectableLabel(chan.get_state_for_GUI()))
self.initiator = 'Local' if chan.constraints.is_initiator else 'Remote'
form_layout.addRow(_('Initiator:'), SelectableLabel(self.initiator))
self.capacity = self.window.format_amount_and_units(
chan.get_capacity())
form_layout.addRow(_('Capacity:'), SelectableLabel(self.capacity))
self.can_send_label = SelectableLabel()
self.can_receive_label = SelectableLabel()
form_layout.addRow(_('Can send:'), self.can_send_label)
form_layout.addRow(_('Can receive:'), self.can_receive_label)
self.received_label = SelectableLabel()
form_layout.addRow(_('Received:'), self.received_label)
self.sent_label = SelectableLabel()
form_layout.addRow(_('Sent:'), self.sent_label)
#self.htlc_minimum_msat = SelectableLabel(str(chan.config[REMOTE].htlc_minimum_msat))
#form_layout.addRow(_('Minimum HTLC value accepted by peer (mSAT):'), self.htlc_minimum_msat)
#self.max_htlcs = SelectableLabel(str(chan.config[REMOTE].max_accepted_htlcs))
#form_layout.addRow(_('Maximum number of concurrent HTLCs accepted by peer:'), self.max_htlcs)
#self.max_htlc_value = SelectableLabel(self.window.format_amount_and_units(chan.config[REMOTE].max_htlc_value_in_flight_msat / 1000))
#form_layout.addRow(_('Maximum value of in-flight HTLCs accepted by peer:'), self.max_htlc_value)
self.dust_limit = SelectableLabel(
self.window.format_amount_and_units(
chan.config[REMOTE].dust_limit_sat))
form_layout.addRow(_('Remote dust limit:'), self.dust_limit)
self.remote_reserve = self.window.format_amount_and_units(
chan.config[REMOTE].reserve_sat)
form_layout.addRow(_('Remote reserve:'),
SelectableLabel(self.remote_reserve))
vbox.addLayout(form_layout)
# add htlc tree view to vbox (wouldn't scale correctly in QFormLayout)
vbox.addWidget(QLabel(_('Payments (HTLCs):')))
w = QtWidgets.QTreeView(self)
htlc_dict = chan.get_payments()
htlc_list = []
for rhash, plist in htlc_dict.items():
for htlc_with_status in plist:
htlc_list.append(htlc_with_status)
w.setModel(self.make_model(htlc_list))
w.header().setSectionResizeMode(0,
QtWidgets.QHeaderView.ResizeToContents)
vbox.addWidget(w)
vbox.addLayout(Buttons(CloseButton(self)))
# initialize sent/received fields
self.update()