def get_tooltip(self, pos, fee_rate):
from electrum_reden.util import fee_levels
rate_str = self.window.format_fee_rate(fee_rate) if fee_rate else _(
'unknown')
if self.dyn:
tooltip = fee_levels[pos] + '\n' + rate_str
else:
tooltip = 'Fixed rate: ' + rate_str
if self.config.has_fee_estimates():
i = self.config.reverse_dynfee(fee_rate)
tooltip += '\n' + (_('Low fee')
if i < 0 else 'Within %d blocks' % i)
return tooltip
def __init__(self, parent=None):
super(NetworkAddressWidget, self).__init__(parent)
self.ip_edit = QLineEdit()
self.port_edit = QSpinBox()
self.port_edit.setRange(0, 99999)
hbox = QHBoxLayout()
hbox.setContentsMargins(0, 0, 0, 0)
hbox.addWidget(QLabel(_('IP:')))
hbox.addWidget(self.ip_edit, stretch=1)
hbox.addWidget(QLabel(_('Port:')))
hbox.addWidget(self.port_edit, stretch=1)
self.setLayout(hbox)
def callback_PassphraseRequest(self, req):
if self.creating_wallet:
msg = _("Enter a passphrase to generate this wallet. Each time "
"you use this wallet your %s will prompt you for the "
"passphrase. If you forget the passphrase you cannot "
"access the Reden coins in the wallet.") % self.device
else:
msg = _("Enter the passphrase to unlock this wallet:")
passphrase = self.handler.get_passphrase(msg, self.creating_wallet)
if passphrase is None:
return self.proto.Cancel()
passphrase = bip39_normalize_passphrase(passphrase)
return self.proto.PassphraseAck(passphrase=passphrase)
def __init__(self, main_widget, parent=None):
super(ProposalEditor, self).__init__(parent)
self.main_widget = main_widget
self.name_edit = QLineEdit()
self.url_edit = QLineEdit()
self.start_block_edit = QLineEdit()
self.end_block_edit = QLineEdit()
self.amount_edit = QLineEdit()
self.address_edit = QLineEdit()
self.txid_edit = QLineEdit()
for i in [self.name_edit, self.url_edit, self.start_block_edit, self.end_block_edit,
self.amount_edit, self.address_edit, self.txid_edit]:
i.setReadOnly(True)
self.mapper = QDataWidgetMapper()
self.mapper.setModel(self.main_widget.proxy_model)
self.mapper.setSubmitPolicy(QDataWidgetMapper.ManualSubmit)
self.mapper.addMapping(self.name_edit, ProposalsModel.NAME)
self.mapper.addMapping(self.url_edit, ProposalsModel.URL)
self.mapper.addMapping(self.start_block_edit, ProposalsModel.START_BLOCK)
self.mapper.addMapping(self.end_block_edit, ProposalsModel.END_BLOCK)
self.mapper.addMapping(self.amount_edit, ProposalsModel.AMOUNT)
self.mapper.addMapping(self.address_edit, ProposalsModel.ADDRESS)
self.mapper.addMapping(self.txid_edit, ProposalsModel.TXID)
block_hbox = QHBoxLayout()
block_hbox.addWidget(self.start_block_edit)
block_hbox.addWidget(QLabel(' - '))
block_hbox.addWidget(self.end_block_edit)
self.vote_combo = QComboBox()
self.vote_combo.addItem(_('Yes'))
self.vote_combo.addItem(_('No'))
self.vote_button = QPushButton(_('Vote'))
self.vote_button.clicked.connect(self.cast_vote)
vote_hbox = util.Buttons(self.vote_combo, self.vote_button)
form = QFormLayout()
form.addRow(_('Name:'), self.name_edit)
form.addRow(_('URL:'), self.url_edit)
form.addRow(_('Blocks:'), block_hbox)
form.addRow(_('Monthly Payment:'), self.amount_edit)
form.addRow(_('Payment Address:'), self.address_edit)
form.addRow(_('Fee TxID:'), self.txid_edit)
form.addRow(_('Vote:'), vote_hbox)
self.setLayout(form)
def populate_modes(self):
self.modes.blockSignals(True)
self.modes.clear()
self.modes.addItem(
_("Summary Text PIN (requires dongle replugging)"
) if self.txdata['confirmationType'] ==
1 else _("Summary Text PIN is Disabled"))
if self.txdata['confirmationType'] > 1:
self.modes.addItem(_("Security Card Challenge"))
if not self.cfg['pair']:
self.modes.addItem(_("Mobile - Not paired"))
else:
self.modes.addItem(_("Mobile - %s") % self.cfg['pair'][1])
self.modes.blockSignals(False)
def update(self, proposals, main_window):
item = self.currentItem()
current_proposal = item.data(ProposalsModel.TXID, Qt.UserRole).toString() if item else None
self.model.set_proposals(proposals)
self.clear()
row_count = self.model.rowCount()
if row_count < 1:
return
for r in range(row_count):
get_data = lambda col, row=r: self.model.data(self.model.index(row, col))
name = _(str(get_data(ProposalsModel.NAME).toString()))
url = _(str(get_data(ProposalsModel.URL).toString()))
yes_count = str(get_data(ProposalsModel.YES_COUNT).toString())
no_count = str(get_data(ProposalsModel.NO_COUNT).toString())
start_block = str(get_data(ProposalsModel.START_BLOCK).toString())
end_block = str(get_data(ProposalsModel.END_BLOCK).toString())
amount = str(get_data(ProposalsModel.AMOUNT).toString())
address = str(get_data(ProposalsModel.ADDRESS).toString())
txid = str(get_data(ProposalsModel.TXID).toString())
display_txid = '%s...%s' % (txid[0:8], txid[-8:])
item = QTreeWidgetItem( [name, url, yes_count, no_count, start_block, end_block, amount, address, display_txid] )
item.setFont(ProposalsModel.START_BLOCK, QFont(util.MONOSPACE_FONT))
item.setFont(ProposalsModel.END_BLOCK, QFont(util.MONOSPACE_FONT))
item.setFont(ProposalsModel.ADDRESS, QFont(util.MONOSPACE_FONT))
item.setFont(ProposalsModel.TXID, QFont(util.MONOSPACE_FONT))
if name:
item.setData(ProposalsModel.NAME, Qt.UserRole, name)
if txid:
item.setData(ProposalsModel.TXID, Qt.UserRole, txid)
is_my_proposal = False
if main_window.masternode_manager.get_proposal(name) is not None:
is_my_proposal = True
if is_my_proposal:
item.setBackground(ProposalsModel.NAME, QBrush(QColor(MY_PROPOSAL_COLOR)))
item.setToolTip(ProposalsModel.NAME, _('You created this proposal.'))
is_my_address = main_window.wallet.is_mine(address)
if is_my_address:
item.setBackground(ProposalsModel.ADDRESS, QBrush(QColor(MY_ADDRESS_COLOR)))
item.setToolTip(ProposalsModel.ADDRESS, _('You own this address.'))
self.addTopLevelItem(item)
if current_proposal == name:
self.setCurrentItem(item)
def create_menu(self, position):
item = self.currentItem()
if not item:
return
is_server = not bool(item.data(0, Qt.UserRole))
menu = QMenu()
if is_server:
server = item.data(1, Qt.UserRole)
menu.addAction(_("Use as server"),
lambda: self.parent.follow_server(server))
else:
index = item.data(1, Qt.UserRole)
menu.addAction(_("Follow this branch"),
lambda: self.parent.follow_branch(index))
menu.exec_(self.viewport().mapToGlobal(position))
def create_menu(self, position):
selected = [x.data(0, Qt.UserRole) for x in self.selectedItems()]
if not selected:
return
menu = QMenu()
coins = filter(lambda x: self.get_name(x) in selected, self.utxos)
menu.addAction(_("Spend"), lambda: self.parent.spend_coins(coins))
if len(selected) == 1:
txid = selected[0].split(':')[0]
tx = self.wallet.transactions.get(txid)
menu.addAction(_("Details"),
lambda: self.parent.show_transaction(tx))
menu.exec_(self.viewport().mapToGlobal(position))
def show_network_dialog(self, parent):
if not self.daemon.network:
parent.show_warning(_(
'You are using Electrum-REDEN in offline mode; restart Electrum-REDEN if you want to get connected'
),
title=_('Offline'))
return
if self.nd:
self.nd.on_update()
self.nd.show()
self.nd.raise_()
return
self.nd = NetworkDialog(self.daemon.network, self.config,
self.network_updated_signal_obj)
self.nd.show()
def build_tray_menu(self):
# Avoid immediate GC of old menu when window closed via its action
if self.tray.contextMenu() is None:
m = QMenu()
self.tray.setContextMenu(m)
else:
m = self.tray.contextMenu()
m.clear()
for window in self.windows:
submenu = m.addMenu(window.wallet.basename())
submenu.addAction(_("Show/Hide"), window.show_or_hide)
submenu.addAction(_("Close"), window.close)
m.addAction(_("Dark/Light"), self.toggle_tray_icon)
m.addSeparator()
m.addAction(_("Exit Electrum-REDEN"), self.close)
def __init__(self, parent=None, msg=None):
msg = msg or _('Please enter your password')
WindowModalDialog.__init__(self, parent, _("Enter Password"))
self.pw = pw = QLineEdit()
pw.setEchoMode(2)
vbox = QVBoxLayout()
vbox.addWidget(QLabel(msg))
grid = QGridLayout()
grid.setSpacing(8)
grid.addWidget(QLabel(_('Password')), 1, 0)
grid.addWidget(pw, 1, 1)
vbox.addLayout(grid)
vbox.addLayout(Buttons(CancelButton(self), OkButton(self)))
self.setLayout(vbox)
run_hook('password_dialog', pw, grid, 1)
def __init__(self, win):
QWidget.__init__(self)
self.win = win
self.setWindowTitle('Electrum-REDEN - ' + _('Payment Request'))
self.setMinimumSize(800, 250)
self.address = ''
self.label = ''
self.amount = 0
self.setFocusPolicy(Qt.NoFocus)
main_box = QHBoxLayout()
self.qrw = QRCodeWidget()
main_box.addWidget(self.qrw, 1)
vbox = QVBoxLayout()
main_box.addLayout(vbox)
self.address_label = QLabel("")
#self.address_label.setFont(QFont(MONOSPACE_FONT))
vbox.addWidget(self.address_label)
self.label_label = QLabel("")
vbox.addWidget(self.label_label)
self.amount_label = QLabel("")
vbox.addWidget(self.amount_label)
vbox.addStretch(1)
self.setLayout(main_box)
def seed_device_dialog(self):
msg = _("Choose how to initialize your Digital Bitbox:\n")
choices = [
(_("Generate a new random wallet")),
(_("Load a wallet from the micro SD card"))
]
try:
reply = self.handler.win.query_choice(msg, choices)
except Exception:
return # Back button pushed
if reply == 0:
self.dbb_generate_wallet()
else:
if not self.dbb_load_backup(show_msg=False):
return
self.isInitialized = True
def __init__(self, dialog, model, parent=None):
super(ProposalsWidget, self).__init__(parent)
self.dialog = dialog
self.manager = dialog.manager
self.model = model
self.proxy_model = QSortFilterProxyModel()
self.proxy_model.setSourceModel(self.model)
self.view = QTableView()
self.view.setModel(self.proxy_model)
self.view.setSortingEnabled(True)
self.view.setSelectionMode(QAbstractItemView.SingleSelection)
self.view.setSelectionBehavior(QAbstractItemView.SelectRows)
header = self.view.horizontalHeader()
header.setHighlightSections(False)
header.setResizeMode(self.model.NAME, QHeaderView.ResizeToContents)
header.setResizeMode(self.model.URL, QHeaderView.Stretch)
header.setResizeMode(self.model.ADDRESS, QHeaderView.ResizeToContents)
header.setResizeMode(self.model.TXID, QHeaderView.ResizeToContents)
self.view.verticalHeader().setVisible(False)
self.view.sortByColumn(self.model.NAME, Qt.AscendingOrder)
self.view.selectionModel().selectionChanged.connect(self.on_view_selection_changed)
self.editor = ProposalEditor(self)
vbox = QVBoxLayout()
vbox.setContentsMargins(0, 0, 0, 0)
vbox.addWidget(QLabel(_('Proposals:')))
vbox.addWidget(self.view)
vbox.addWidget(self.editor)
self.setLayout(vbox)
def password_dialog(self, pw, grid, pos):
vkb_button = QPushButton(_("+"))
vkb_button.setFixedWidth(20)
vkb_button.clicked.connect(lambda: self.toggle_vkb(grid, pw))
grid.addWidget(vkb_button, pos, 2)
self.kb_pos = 2
self.vkb = None
def submit_waiting_proposals(self):
"""Submit the proposals that are ready to the network."""
# Submit the proposals that are ready.
results = [('', '', False)] * len(self.unsubmitted_proposals)
def submit_thread():
for i, (proposal_name, txid) in enumerate(self.unsubmitted_proposals):
errmsg, success = self.parent.masternode_manager.submit_proposal(proposal_name, save=False)
results[i] = (proposal_name, errmsg, success)
if success:
print_error('Sucessfully submitted proposal "%s"' % proposal_name)
else:
print_error('Failed to submit proposal "%s": %s' % (proposal_name, errmsg))
return results
def on_done():
msg = ''
for proposal_name, errmsg, success in results:
if success:
msg += '<b>' + proposal_name + '</b>' + _(': submitted successfully.')
else:
msg += '<b>' + proposal_name + '</b>' + _(': failed! "%s"' % errmsg)
msg += '\n'
QMessageBox.information(self, _('Results'), msg)
self.update_unsubmitted_proposals()
self.parent.masternode_manager.save()
self.waiting_dialog = util.WaitingDialog(self, _('Submitting Proposals...'), submit_thread, on_complete=on_done)
self.waiting_dialog.start()
def receive_menu(self, menu, addrs, wallet):
if type(wallet) is not Standard_Wallet:
return
keystore = wallet.get_keystore()
if type(keystore) is not self.keystore_class:
return
if not self.is_mobile_paired():
return
if not keystore.is_p2pkh():
return
if len(addrs) == 1:
def show_address():
change, index = wallet.get_address_index(addrs[0])
keypath = '%s/%d/%d' % (keystore.derivation, change, index)
xpub = self.get_client(keystore)._get_xpub(keypath)
verify_request_payload = {
"type": 'p2pkh',
"echo": xpub['echo'],
}
self.comserver_post_notification(verify_request_payload)
menu.addAction(_("Show on %s") % self.device, show_address)
def send_announce(self, alias):
"""Send an announce for a masternode."""
def send_thread():
return self.manager.send_announce(alias)
def on_send_successful(result):
errmsg, was_announced = result
if was_announced:
self.print_msg('Successfully broadcasted MasternodeAnnounce for "%s"' % alias)
QMessageBox.information(self, _('Success'), _('Masternode activated successfully.'))
else:
self.print_error('Failed to broadcast MasternodeAnnounce: %s' % errmsg)
QMessageBox.critical(self, _('Error Sending'), _(errmsg))
self.masternodes_widget.refresh_items()
self.masternodes_widget.select_masternode(alias)
def on_send_error(err):
self.print_error('Error sending Masternode Announce message:')
# Print traceback information to error log.
self.print_error(''.join(traceback.format_tb(err[2])))
self.print_error(''.join(traceback.format_exception_only(err[0], err[1])))
self.masternodes_widget.refresh_items()
self.masternodes_widget.select_masternode(alias)
self.print_msg('Sending Masternode Announce message...')
util.WaitingDialog(self, _('Broadcasting masternode...'), send_thread, on_send_successful, on_send_error)
def create_client(self, device, handler):
# disable bridge because it seems to never returns if keepkey is plugged
#transport = self._try_bridge(device) or self._try_hid(device)
transport = self._try_hid(device)
if not transport:
self.print_error("cannot connect to device")
return
self.print_error("connected to device at", device.path)
client = self.client_class(transport, handler, self)
# Try a ping for device sanity
try:
client.ping('t')
except BaseException as e:
self.print_error("ping failed", str(e))
return None
if not client.atleast_version(*self.minimum_firmware):
msg = (_('Outdated %s firmware for device labelled %s. Please '
'download the updated firmware from %s') %
(self.device, client.label(), self.firmware_URL))
self.print_error(msg)
handler.show_error(msg)
return None
return client
def callback_WordRequest(self, msg):
self.step += 1
msg = _("Step %d/24. Enter seed word as explained on "
"your %s:") % (self.step, self.device)
word = self.handler.get_word(msg)
# Unfortunately the device can't handle self.proto.Cancel()
return self.proto.WordAck(word=word)
def closeEvent(self, event):
if (self.prompt_if_unsaved and not self.saved
and not self.question(_('This transaction is not saved. Close anyway?'), title=_("Warning"))):
event.ignore()
else:
event.accept()
dialogs.remove(self)
def create_menu(self, position):
item = self.currentItem()
if not item:
return
menu = QMenu()
server = item.data(1, Qt.UserRole)
menu.addAction(_("Use as server"), lambda: self.set_server(server))
menu.exec_(self.viewport().mapToGlobal(position))
def message_dialog(self, msg):
self.clear_dialog()
self.dialog = dialog = WindowModalDialog(self.top_level_window(),
_("Ledger Status"))
l = QLabel(msg)
vbox = QVBoxLayout(dialog)
vbox.addWidget(l)
dialog.show()
def __init__(self, parent):
super(SignAnnounceWidget, self).__init__(parent)
self.dialog = parent
self.manager = parent.manager
# Displays the status of the masternode.
self.status_edit = QLineEdit()
self.status_edit.setReadOnly(True)
self.alias_edit = QLineEdit()
self.collateral_edit = PrevOutWidget()
self.delegate_edit = QLineEdit()
self.delegate_edit.setFont(QFont(util.MONOSPACE_FONT))
for i in [self.alias_edit, self.collateral_edit, self.delegate_edit]:
i.setReadOnly(True)
self.mapper = QDataWidgetMapper()
self.mapper.setSubmitPolicy(QDataWidgetMapper.ManualSubmit)
self.mapper.setModel(self.dialog.masternodes_widget.proxy_model)
model = self.dialog.masternodes_widget.model
self.mapper.addMapping(self.alias_edit, model.ALIAS)
self.mapper.addMapping(self.collateral_edit, model.VIN, b'string')
self.mapper.addMapping(self.delegate_edit, model.DELEGATE)
self.sign_button = QPushButton(_('Activate Masternode'))
self.sign_button.setEnabled(False)
self.sign_button.clicked.connect(self.sign_announce)
status_box = QHBoxLayout()
status_box.setContentsMargins(0, 0, 0, 0)
status_box.addWidget(QLabel(_('Status:')))
status_box.addWidget(self.status_edit, stretch=1)
vbox = QVBoxLayout()
vbox.addLayout(status_box)
form = QFormLayout()
form.addRow(_('Alias:'), self.alias_edit)
form.addRow(_('Collateral REDEN Output:'), self.collateral_edit)
form.addRow(_('Masternode Private Key:'), self.delegate_edit)
vbox.addLayout(form)
vbox.addLayout(util.Buttons(self.sign_button))
self.setLayout(vbox)
def update_dlg(self):
self.modes.setCurrentIndex(self.cfg['mode'])
self.modebox.setVisible(True)
self.addPair.setText(
_("Pair") if not self.cfg['pair'] else _("Re-Pair"))
self.addPair.setVisible(self.txdata['confirmationType'] > 2)
self.helpmsg.setText(
helpTxt[self.cfg['mode'] if self.cfg['mode'] < 2 else 2 if self.
cfg['pair'] else 4])
self.helpmsg.setMinimumHeight(180 if self.txdata['confirmationType'] ==
1 else 100)
self.pairbox.setVisible(False)
self.helpmsg.setVisible(True)
self.pinbox.setVisible(self.cfg['mode'] == 0)
self.cardbox.setVisible(self.cfg['mode'] == 1)
self.pintxt.setFocus(
True) if self.cfg['mode'] == 0 else self.cardtxt.setFocus(True)
self.setMaximumHeight(200)
def create_menu(self, position):
menu = QMenu()
item = self.itemAt(position)
if not item:
return
key = item.data(0, Qt.UserRole)
column = self.currentColumn()
column_title = self.headerItem().text(column)
column_data = item.text(column)
pr = self.parent.invoices.get(key)
status = self.parent.invoices.get_status(key)
if column_data:
menu.addAction(_("Copy %s")%column_title, lambda: self.parent.app.clipboard().setText(column_data))
menu.addAction(_("Details"), lambda: self.parent.show_invoice(key))
if status == PR_UNPAID:
menu.addAction(_("Pay Now"), lambda: self.parent.do_pay_invoice(key))
menu.addAction(_("Delete"), lambda: self.parent.delete_invoice(key))
menu.exec_(self.viewport().mapToGlobal(position))
def catch_exception(self, *args, **kwargs):
try:
return func(self, *args, **kwargs)
except BTChipException as e:
if e.sw == 0x6982:
raise Exception(
_('Your Ledger is locked. Please unlock it.'))
else:
raise
def filename_field(parent, config, defaultname, select_msg):
vbox = QVBoxLayout()
vbox.addWidget(QLabel(_("Format")))
gb = QGroupBox("format", parent)
b1 = QRadioButton(gb)
b1.setText(_("CSV"))
b1.setChecked(True)
b2 = QRadioButton(gb)
b2.setText(_("json"))
vbox.addWidget(b1)
vbox.addWidget(b2)
hbox = QHBoxLayout()
directory = config.get('io_dir', os.path.expanduser('~'))
path = os.path.join(directory, defaultname)
filename_e = QLineEdit()
filename_e.setText(path)
def func():
text = filename_e.text()
_filter = "*.csv" if text.endswith(
".csv") else "*.json" if text.endswith(".json") else None
p, __ = QFileDialog.getSaveFileName(None, select_msg, text, _filter)
if p:
filename_e.setText(p)
button = QPushButton(_('File'))
button.clicked.connect(func)
hbox.addWidget(button)
hbox.addWidget(filename_e)
vbox.addLayout(hbox)
def set_csv(v):
text = filename_e.text()
text = text.replace(".json", ".csv") if v else text.replace(
".csv", ".json")
filename_e.setText(text)
b1.clicked.connect(lambda: set_csv(True))
b2.clicked.connect(lambda: set_csv(False))
return vbox, filename_e, b1
def __init__(self, data, parent=None, title="", show_text=False):
WindowModalDialog.__init__(self, parent, title)
vbox = QVBoxLayout()
qrw = QRCodeWidget(data)
qscreen = QApplication.primaryScreen()
vbox.addWidget(qrw, 1)
if show_text:
text = QTextEdit()
text.setText(data)
text.setReadOnly(True)
vbox.addWidget(text)
hbox = QHBoxLayout()
hbox.addStretch(1)
config = electrum_reden.get_config()
if config:
filename = os.path.join(config.path, "qrcode.png")
def print_qr():
p = qscreen.grabWindow(qrw.winId())
p.save(filename, 'png')
self.show_message(_("QR code saved to file") + " " + filename)
def copy_to_clipboard():
p = qscreen.grabWindow(qrw.winId())
QApplication.clipboard().setPixmap(p)
self.show_message(_("QR code copied to clipboard"))
b = QPushButton(_("Copy"))
hbox.addWidget(b)
b.clicked.connect(copy_to_clipboard)
b = QPushButton(_("Save"))
hbox.addWidget(b)
b.clicked.connect(print_qr)
b = QPushButton(_("Close"))
hbox.addWidget(b)
b.clicked.connect(self.accept)
b.setDefault(True)
vbox.addLayout(hbox)
self.setLayout(vbox)
def create_view_masternode_tab(self):
"""Create the tab used to view masternodes."""
desc = ' '.join(['In this tab, you can view your masternodes and fill in required data about them.',
'The collateral payment for a masternode can be specified using the "Choose Collateral" tab.',
])
desc = QLabel(_(desc))
desc.setWordWrap(True)
self.masternode_editor = editor = MasternodeEditor()
model = self.masternodes_widget.proxy_model
self.mapper = mapper = QDataWidgetMapper()
editor.alias_edit.textChanged.connect(self.on_editor_alias_changed)
mapper.setSubmitPolicy(QDataWidgetMapper.ManualSubmit)
mapper.setModel(model)
mapper.addMapping(editor.alias_edit, MasternodesModel.ALIAS)
mapper.addMapping(editor.status_edit, MasternodesModel.STATUS)
editor.vin_edit.setReadOnly(True)
mapper.addMapping(editor.vin_edit, MasternodesModel.VIN, b'string')
mapper.addMapping(editor.addr_edit, MasternodesModel.ADDR, b'string')
mapper.addMapping(editor.delegate_key_edit, MasternodesModel.DELEGATE)
mapper.addMapping(editor.protocol_version_edit, MasternodesModel.PROTOCOL_VERSION)
self.save_new_masternode_button = QPushButton('Save As New Masternode')
self.save_new_masternode_button.clicked.connect(lambda: self.save_current_masternode(as_new=True))
self.save_masternode_button = QPushButton(_('Save Masternode'))
self.save_masternode_button.clicked.connect(self.save_current_masternode)
self.delete_masternode_button = QPushButton(_('Delete Masternode'))
self.delete_masternode_button.clicked.connect(self.delete_current_masternode)
vbox = QVBoxLayout()
vbox.addWidget(desc)
vbox.addWidget(editor)
vbox.addStretch(1)
vbox.addLayout(util.Buttons(self.delete_masternode_button,
self.save_new_masternode_button, self.save_masternode_button))
w = QWidget()
w.setLayout(vbox)
return w