def handle_chunk_tx(self, tx, chunk_index):
try:
data = parseOpreturnToChunks(tx.outputs()[0][1].to_script(),
allow_op_0=False,
allow_op_number=False)
except Exception as e:
raise e
return self.fail_metadata_info(
_("This chunk does not contain any data"))
if len(data) != 1:
return self.fail_metadata_info(
_("This chunk does not contain any data"))
self.progress.setValue(self.progress.value() + 1)
self.progress.setVisible(True)
self.txn_downloads[chunk_index]['data'] = data[0]
if chunk_index < self.chunk_count - 1:
self.txn_downloads.append({
'txid': tx.inputs()[0]['prevout_hash'],
'data': None
})
assert tx.inputs()[0]['prevout_n'] == 1
index = len(self.txn_downloads) - 1
self.download_chunk_data(self.txn_downloads[index]['txid'], index)
else:
self.build_file()
def dbb_load_backup(self, show_msg=True):
backups = self.hid_send_encrypt(b'{"backup":"list"}')
if 'error' in backups:
raise Exception(backups['error']['message'])
try:
f = self.handler.win.query_choice(_("Choose a backup file:"),
backups['backup'])
except Exception:
return False # Back button pushed
key = self.backup_password_dialog()
if key is None:
raise Exception('Canceled by user')
key = self.stretch_key(key)
if show_msg:
self.handler.show_message(
_("Loading backup...") + "\n\n" +
_("To continue, touch the Digital Bitbox's light for 3 seconds."
) + "\n\n" +
_("To cancel, briefly touch the light or wait for the timeout."
))
msg = ('{"seed":{"source": "backup", "key": "%s", "filename": "%s"}}' %
(key, backups['backup'][f])).encode('utf8')
hid_reply = self.hid_send_encrypt(msg)
self.handler.finished()
if 'error' in hid_reply:
raise Exception(hid_reply['error']['message'])
return True
def __init__(self, parent):
MyTreeWidget.__init__(self, parent, self.create_menu, [_('Date'), _('Address'), '', _('Description'), _('Amount'), _('Status')], 3)
self.currentItemChanged.connect(self.item_changed)
self.itemClicked.connect(self.item_changed)
self.setSortingEnabled(True)
self.setColumnWidth(0, 180)
self.hideColumn(1)
def __init__(self, parent):
super(CharacterDialog, self).__init__(parent)
self.setWindowTitle(_("KeepKey Seed Recovery"))
self.character_pos = 0
self.word_pos = 0
self.loop = QEventLoop()
self.word_help = QLabel()
self.char_buttons = []
vbox = QVBoxLayout(self)
vbox.addWidget(WWLabel(CHARACTER_RECOVERY))
hbox = QHBoxLayout()
hbox.addWidget(self.word_help)
for i in range(4):
char_button = CharacterButton('*')
char_button.setMaximumWidth(36)
self.char_buttons.append(char_button)
hbox.addWidget(char_button)
self.accept_button = CharacterButton(_("Accept Word"))
self.accept_button.clicked.connect(partial(self.process_key, 32))
self.rejected.connect(partial(self.loop.exit, 1))
hbox.addWidget(self.accept_button)
hbox.addStretch(1)
vbox.addLayout(hbox)
self.finished_button = QPushButton(_("Seed Entered"))
self.cancel_button = QPushButton(_("Cancel"))
self.finished_button.clicked.connect(partial(self.process_key,
Qt.Key_Return))
self.cancel_button.clicked.connect(self.rejected)
buttons = Buttons(self.finished_button, self.cancel_button)
vbox.addSpacing(40)
vbox.addLayout(buttons)
self.refresh()
self.show()
def add_cosigner_dialog(self, run_next, index, is_valid):
title = _("Add Cosigner") + " %d"%index
message = ' '.join([
_('Please enter the master public key (xpub) of your cosigner.'),
_('Enter their master private key (xprv) if you want to be able to sign for them.')
])
return self.text_input(title, message, is_valid)
def toggle_passphrase(self):
if self.features.passphrase_protection:
self.msg = _("Confirm on your {} device to disable passphrases")
else:
self.msg = _("Confirm on your {} device to enable passphrases")
enabled = not self.features.passphrase_protection
self.apply_settings(use_passphrase=enabled)
def task():
wallet.wait_until_synchronized()
if wallet.is_found():
msg = _("Recovery successful")
else:
msg = _("No transactions found for this seed")
self.synchronized_signal.emit(msg)
def load_wallet(self, wallet, window):
for keystore in wallet.get_keystores():
if not isinstance(keystore, self.keystore_class):
continue
if not self.libraries_available:
if hasattr(self, 'libraries_available_message'):
message = self.libraries_available_message + '\n'
else:
message = _("Cannot find python library for"
) + " '%s'.\n" % self.name
message += _("Make sure you install it with python3")
window.show_error(message)
return
tooltip = self.device + '\n' + (keystore.label or 'unnamed')
cb = partial(self.show_settings_dialog, window, keystore)
button = StatusBarButton(QIcon(self.icon_unpaired), tooltip, cb)
button.icon_paired = self.icon_paired
button.icon_unpaired = self.icon_unpaired
window.statusBar().addPermanentWidget(button)
handler = self.create_handler(window)
handler.button = button
keystore.handler = handler
keystore.thread = TaskThread(window, window.on_error)
# Trigger a pairing
keystore.thread.add(partial(self.get_client, keystore))
def __init__(self,
seed=None,
title=None,
icon=True,
msg=None,
options=None,
is_seed=None,
passphrase=None,
parent=None):
QVBoxLayout.__init__(self)
self.parent = parent
self.options = options
self.is_bip39 = True # Hard-coded for SLP
self.is_bip39_145 = False # Hard-coded for SLP
self.is_seed = is_seed = lambda x: bool(x) # Hard-coded for SLP
if title:
self.addWidget(WWLabel(title))
self.seed_e = CompletionTextEdit()
if seed:
self.seed_e.setText(seed)
else:
self.seed_e.setTabChangesFocus(True)
self.is_seed = is_seed
self.saved_is_seed = self.is_seed
self.seed_e.textChanged.connect(self.on_edit)
self.initialize_completer()
self.seed_e.setMaximumHeight(75)
hbox = QHBoxLayout()
if icon:
logo = QLabel()
logo.setPixmap(
QPixmap(":icons/seed.png").scaledToWidth(
64, Qt.SmoothTransformation))
logo.setMaximumWidth(60)
hbox.addWidget(logo)
hbox.addWidget(self.seed_e)
self.addLayout(hbox)
hbox = QHBoxLayout()
hbox.addStretch(1)
self.seed_type_label = QLabel('')
hbox.addWidget(self.seed_type_label)
if options:
opt_button = EnterButton(_('Options'), self.seed_options)
hbox.addWidget(opt_button)
self.addLayout(hbox)
if passphrase:
hbox = QHBoxLayout()
passphrase_e = QLineEdit()
passphrase_e.setText(passphrase)
passphrase_e.setReadOnly(True)
hbox.addWidget(QLabel(_("Your seed extension is") + ':'))
hbox.addWidget(passphrase_e)
self.addLayout(hbox)
self.addStretch(1)
self.seed_warning = WWLabel('')
if msg:
self.seed_warning.setText(seed_warning_msg(seed))
self.addWidget(self.seed_warning)
def export(self):
name = 'signed_%s.txn' % (self.tx.txid()[0:8]) if self.tx.is_complete() else 'unsigned.txn'
fileName = self.main_window.getSaveFileName(_("Select where to save your signed transaction"), name, "*.txn")
if fileName:
with open(fileName, "w+") as f:
f.write(json.dumps(self.tx.as_dict(), indent=4) + '\n')
self.show_message(_("Transaction exported successfully"))
self.saved = True
def set_pin(self, remove):
if remove:
self.msg = _("Confirm on your {} device to disable PIN protection")
elif self.features.pin_protection:
self.msg = _("Confirm on your {} device to change your PIN")
else:
self.msg = _("Confirm on your {} device to set a PIN")
self.change_pin(remove)
def __init__(self, text="", allow_multi=False):
ButtonsTextEdit.__init__(self, text)
self.allow_multi = allow_multi
self.setReadOnly(0)
self.addButton(":icons/file.png", self.file_input, _("Read file"))
icon = ":icons/qrcode.png"
self.addButton(icon, self.qr_input, _("Read QR code"))
run_hook('scan_text_edit', self)
def warn_if_no_network(self, parent):
if not self.daemon.network:
self.warning(message=_(
'You are using Electrum-ZSLP in offline mode; restart Electrum-ZSLP if you want to get connected'
),
title=_('Offline'),
parent=parent)
return True
return False
def restore_seed_dialog(self, run_next, test):
options = []
if self.opt_ext:
options.append('ext')
if self.opt_bip39:
options.append('bip39')
title = _('Enter Seed')
message = _('Please enter your seed phrase in order to restore your wallet.')
return self.seed_input(title, message, test, options)
def __init__(self, main_window, exctype, value, tb):
self.exc_args = (exctype, value, tb)
self.main_window = main_window
QWidget.__init__(self)
self.setWindowTitle('Electrum-Zclassic - ' + _('An Error Occurred'))
self.setMinimumSize(600, 300)
main_box = QVBoxLayout()
heading = QLabel('<h2>' + _('Sorry!') + '</h2>')
main_box.addWidget(heading)
main_box.addWidget(
QLabel(
_('Something went wrong while executing Electrum-Zclassic.')))
main_box.addWidget(
QLabel(
_('To help us diagnose and fix the problem, you can send us a bug report that contains useful debug '
'information:')))
collapse_info = QPushButton(_("Show report contents"))
collapse_info.clicked.connect(
lambda: self.msg_box(QMessageBox.NoIcon, self, "Report contents",
self.get_report_string()))
main_box.addWidget(collapse_info)
main_box.addWidget(
QLabel(
_("Please briefly describe what led to the error (optional):"))
)
self.description_textfield = QTextEdit()
self.description_textfield.setFixedHeight(50)
main_box.addWidget(self.description_textfield)
main_box.addWidget(QLabel(_("Do you want to send this report?")))
buttons = QHBoxLayout()
report_button = QPushButton(_('Send Bug Report'))
report_button.clicked.connect(self.send_report)
report_button.setIcon(QIcon(":icons/tab_send.png"))
buttons.addWidget(report_button)
never_button = QPushButton(_('Never'))
never_button.clicked.connect(self.show_never)
buttons.addWidget(never_button)
close_button = QPushButton(_('Not Now'))
close_button.clicked.connect(self.close)
buttons.addWidget(close_button)
main_box.addLayout(buttons)
self.setLayout(main_box)
self.show()
def wipe_device():
wallet = window.wallet
if wallet and sum(wallet.get_balance()):
title = _("Confirm Device Wipe")
msg = _("Are you SURE you want to wipe the device?\n"
"Your wallet still has Zclassic coins in it!")
if not self.question(msg, title=title,
icon=QMessageBox.Critical):
return
invoke_client('wipe_device', unpair_after=True)
def confirm_seed_dialog(self, run_next, test):
self.app.clipboard().clear()
title = _('Confirm Seed')
message = ' '.join([
_('Your seed is important!'),
_('If you lose your seed, your money will be permanently lost.'),
_('To make sure that you have properly saved your seed, please retype it here.')
])
seed, is_bip39, is_ext = self.seed_input(title, message, test, None)
return seed
def get_tooltip(self, pos, fee_rate):
mempool = self.config.use_mempool_fees()
target, estimate = self.config.get_fee_text(pos, self.dyn, mempool,
fee_rate)
if self.dyn:
return _('Target') + ': ' + target + '\n' + _(
'Current rate') + ': ' + estimate
else:
return _('Fixed rate') + ': ' + target + '\n' + _(
'Estimate') + ': ' + estimate
def create_toolbar_buttons(self):
self.period_combo = QComboBox()
self.start_button = QPushButton('-')
self.start_button.pressed.connect(self.select_start_date)
self.start_button.setEnabled(False)
self.end_button = QPushButton('-')
self.end_button.pressed.connect(self.select_end_date)
self.end_button.setEnabled(False)
self.period_combo.addItems([_('All'), _('Custom')])
self.period_combo.activated.connect(self.on_combo)
def __init__(self, parent=None):
MyTreeWidget.__init__(self, parent, self.create_menu, [
_('Address'),
_('Label'),
_('Amount'),
_('Height'),
_('Output point')
], 1)
self.setSelectionMode(QAbstractItemView.ExtendedSelection)
self.setSortingEnabled(True)
def create_password_layout(self, wallet, is_encrypted, OK_button):
if not is_encrypted:
msg = _('Your wallet file is NOT encrypted.')
else:
msg = _('Your wallet file is encrypted.')
msg += '\n' + _(
'Note: If you enable this setting, you will need your hardware device to open your wallet.'
)
msg += '\n' + _('Use this dialog to toggle encryption.')
self.playout = PasswordLayoutForHW(wallet, msg, PW_CHANGE, OK_button)
def show_xpub_dialog(self, xpub, run_next):
msg = ' '.join([
_("Here is your master public key."),
_("Please share it with your cosigners.")
])
vbox = QVBoxLayout()
layout = SeedLayout(xpub, title=msg, icon=False)
vbox.addLayout(layout.layout())
self.exec_layout(vbox, _('Master Public Key'))
return None
def __init__(self, parent):
MyTreeWidget.__init__(self, parent, self.create_menu, [
_('Expires'),
_('Requestor'),
_('Description'),
_('Amount'),
_('Status')
], 2)
self.setSortingEnabled(True)
self.header().setSectionResizeMode(1, QHeaderView.Interactive)
self.setColumnWidth(1, 200)
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()
try:
dialogs.remove(self)
except ValueError:
pass # was not in list already
def on_update(self):
self.wallet = self.parent.wallet
item = self.currentItem()
current_address = item.data(0, Qt.UserRole) if item else None
if self.show_change == 1:
addr_list = self.wallet.get_receiving_addresses()
elif self.show_change == 2:
addr_list = self.wallet.get_change_addresses()
else:
addr_list = self.wallet.get_addresses()
self.clear()
for address in addr_list:
num = len(self.wallet.get_address_history(address))
is_used = self.wallet.is_used(address)
label = self.wallet.labels.get(address, '')
c, u, x = self.wallet.get_addr_balance(address)
balance = c + u + x
if self.show_used == 1 and (balance or is_used):
continue
if self.show_used == 2 and balance == 0:
continue
if self.show_used == 3 and not is_used:
continue
balance_text = self.parent.format_amount(balance, whitespaces=True)
fx = self.parent.fx
if fx and fx.get_fiat_address_config():
rate = fx.exchange_rate()
fiat_balance = fx.value_str(balance, rate)
address_item = SortableTreeWidgetItem(['', address, label, balance_text, fiat_balance, "%d"%num])
for i in range(6):
if i > 2:
address_item.setTextAlignment(i, Qt.AlignRight)
address_item.setFont(i, QFont(MONOSPACE_FONT))
else:
address_item = SortableTreeWidgetItem(['', address, label, balance_text, "%d"%num])
for i in range(5):
if i > 2:
address_item.setTextAlignment(i, Qt.AlignRight)
address_item.setFont(i, QFont(MONOSPACE_FONT))
if self.wallet.is_change(address):
address_item.setText(0, _('change'))
address_item.setBackground(0, ColorScheme.YELLOW.as_color(True))
else:
address_item.setText(0, _('receiving'))
address_item.setBackground(0, ColorScheme.GREEN.as_color(True))
address_item.setFont(1, QFont(MONOSPACE_FONT))
address_item.setData(0, Qt.UserRole, address) # column 0; independent from address column
if self.wallet.is_frozen(address):
address_item.setBackground(1, ColorScheme.BLUE.as_color(True))
if self.wallet.is_beyond_limit(address):
address_item.setBackground(1, ColorScheme.RED.as_color(True))
self.addChild(address_item)
if address == current_address:
self.setCurrentItem(address_item)
def plot_history_dialog(self):
if plot_history is None:
self.parent.show_message(
_("Can't plot history.") + '\n' +
_("Perhaps some dependencies are missing...") + " (matplotlib?)")
return
try:
plt = plot_history(self.transactions)
plt.show()
except NothingToPlotException as e:
self.parent.show_message(str(e))
def __init__(self, parent, seed, passphrase):
WindowModalDialog.__init__(self, parent,
('Electrum ZSLP - ' + _('Seed')))
self.setMinimumWidth(400)
vbox = QVBoxLayout(self)
title = _("Your wallet generation seed is:")
slayout = SeedLayout(title=title,
seed=seed,
msg=True,
passphrase=passphrase)
vbox.addLayout(slayout)
vbox.addLayout(Buttons(CloseButton(self)))
def dbb_erase(self):
self.handler.show_message(
_("Are you sure you want to erase the Digital Bitbox?") + "\n\n" +
_("To continue, touch the Digital Bitbox's light for 3 seconds.") +
"\n\n" +
_("To cancel, briefly touch the light or wait for the timeout."))
hid_reply = self.hid_send_encrypt(b'{"reset":"__ERASE__"}')
self.handler.finished()
if 'error' in hid_reply:
raise Exception(hid_reply['error']['message'])
else:
self.password = None
raise Exception('Device erased')
def create_menu(self, position):
menu = QMenu()
selected = self.selectedItems()
if len(selected) == 1:
keys = [item.text(0) for item in selected]
if self.parent.wallet.token_types[keys[0]]['decimals'] == "?":
menu.addAction(
_("Add this token"),
lambda: SlpAddTokenDialog(self.parent,
token_id_hex=keys[0],
allow_overwrite=True))
menu.addAction(_("Remove this token"),
lambda: self.parent.delete_slp_token(keys))
else:
if self.parent.wallet.token_types[
keys[0]]['class'] == 'SLP129':
menu.addAction(
_("Create new NFT"),
lambda: SlpCreateTokenGenesisDialog(
self.parent, nft_parent_id=keys[0]))
menu.addSeparator()
try:
self.parent.wallet.get_slp_token_baton(keys[0])
menu.addAction(
_("Mint Tool"),
lambda: SlpCreateTokenMintDialog(self.parent, keys[0]))
except SlpNoMintingBatonFound:
pass
column = self.currentColumn()
column_title = self.headerItem().text(column)
column_data = '\n'.join(
[item.text(column) for item in selected])
menu.addAction(
_("Copy {}").format(column_title),
lambda: self.parent.app.clipboard().setText(column_data))
menu.addAction(_("Remove this token"),
lambda: self.parent.delete_slp_token(keys))
if self.currentItem():
menu.addAction(_("View Token Details"),
lambda: self.onViewTokenDetails())
menu.addSeparator()
menu.addAction(_("Burn Tool"), lambda: self.onBurnDialog())
menu.addSeparator()
menu.addAction(_("Add existing token"),
lambda: SlpAddTokenDialog(self.parent, ))
menu.addAction(_("Create a new token"),
lambda: SlpCreateTokenGenesisDialog(self.parent, ))
run_hook('create_contact_menu', menu, selected)
menu.exec_(self.viewport().mapToGlobal(position))
def create_menu(self, position):
menu = QMenu()
selected = self.selectedItems()
if not selected:
menu.addAction(_("New contact"), lambda: self.parent.new_contact_dialog())
menu.addAction(_("Import file"), lambda: self.import_contacts())
menu.addAction(_("Export file"), lambda: self.export_contacts())
else:
names = [item.text(0) for item in selected]
keys = [item.text(1) for item in selected]
column = self.currentColumn()
column_title = self.headerItem().text(column)
column_data = '\n'.join([item.text(column) for item in selected])
menu.addAction(_("Copy {}").format(column_title), lambda: self.parent.app.clipboard().setText(column_data))
if column in self.editable_columns:
item = self.currentItem()
menu.addAction(_("Edit {}").format(column_title), lambda: self.editItem(item, column))
menu.addAction(_("Pay to"), lambda: self.parent.payto_contacts(keys))
menu.addAction(_("Delete"), lambda: self.parent.delete_contacts(keys))
URLs = [block_explorer_URL(self.config, 'addr', Address.from_string(key))
for key in keys if Address.is_valid(key)]
if URLs:
menu.addAction(_("View on block explorer"), lambda: [webbrowser.open(URL) for URL in URLs])
run_hook('create_contact_menu', menu, selected)
menu.exec_(self.viewport().mapToGlobal(position))
