def init_network(self, network):
message = _(
"Pac-Electrum communicates with remote servers to get "
"information about your transactions and addresses. The "
"servers all fulfill the same purpose only differing in "
"hardware. In most cases you simply want to let Pac-Electrum "
"pick one at random. However if you prefer feel free to "
"select a server manually.")
choices = [_("Auto connect"), _("Select server manually")]
title = _("How do you want to connect to a server? ")
clayout = ChoicesLayout(message, choices)
self.back_button.setText(_('Cancel'))
self.exec_layout(clayout.layout(), title)
r = clayout.selected_index()
if r == 1:
nlayout = NetworkChoiceLayout(network, self.config, wizard=True)
if self.exec_layout(nlayout.layout()):
nlayout.accept()
else:
network.auto_connect = True
self.config.set_key('auto_connect', True, True)
self.config.set_key('currency', 'USD', True)
self.config.set_key('use_exchange_rate', True, True)
self.config.set_key('dynamic_fees', False, True)
self.config.set_key('fee_per_kb', 5000000000, True)
self.config.set_key('max_fee_rate', 50000000000, True)
def __init__(self, parent):
super(MatrixDialog, self).__init__(parent)
self.setWindowTitle(_("Trezor Matrix Recovery"))
self.num = 9
self.loop = QEventLoop()
vbox = QVBoxLayout(self)
vbox.addWidget(WWLabel(MATRIX_RECOVERY))
grid = QGridLayout()
grid.setSpacing(0)
self.char_buttons = []
for y in range(3):
for x in range(3):
button = QPushButton('?')
button.clicked.connect(
partial(self.process_key,
ord('1') + y * 3 + x))
grid.addWidget(button, 3 - y, x)
self.char_buttons.append(button)
vbox.addLayout(grid)
self.backspace_button = QPushButton("<=")
self.backspace_button.clicked.connect(
partial(self.process_key, Qt.Key_Backspace))
self.cancel_button = QPushButton(_("Cancel"))
self.cancel_button.clicked.connect(
partial(self.process_key, Qt.Key_Escape))
buttons = Buttons(self.backspace_button, self.cancel_button)
vbox.addSpacing(40)
vbox.addLayout(buttons)
self.refresh()
self.show()
def is_noise(self, txt):
if (len(txt) >= 34):
try:
int(txt, 16)
except:
self.user_input = False
return False
else:
id = self.code_hashid(txt[:-3])
if (txt[-3:].upper() == id.upper()):
self.code_id = id
self.user_input = True
return True
else:
return False
else:
if (len(txt) > 0 and txt[0] == '0'):
self.d.show_message(''.join([
"<b>",
_("Warning: "), "</b>",
_("Revealers starting with 0 had a vulnerability and are not supported."
)
]))
self.user_input = False
return False
def create_menu(self, position):
item = self.itemAt(position)
if not item:
return
addr = str(item.text(1))
req = self.wallet.receive_requests.get(addr)
if req is None:
self.update()
return
column = self.currentColumn()
column_title = self.headerItem().text(column)
column_data = item.text(column)
menu = QMenu(self)
menu.addAction(
_("Copy {}").format(column_title),
lambda: self.parent.app.clipboard().setText(column_data))
menu.addAction(
_("Copy URI"), lambda: self.parent.view_and_paste(
'URI', '', self.parent.get_request_URI(addr)))
menu.addAction(_("Save as BIP70 file"),
lambda: self.parent.export_payment_request(addr))
menu.addAction(_("Delete"),
lambda: self.parent.delete_payment_request(addr))
run_hook('receive_list_menu', menu, addr)
menu.exec_(self.viewport().mapToGlobal(position))
def get_library_not_available_message(self) -> str:
if hasattr(self, 'libraries_available_message'):
message = self.libraries_available_message
else:
message = _("Missing libraries for {}.").format(self.name)
message += '\n' + _("Make sure you install it with python3")
return message
def create_proposal(self):
manager = self.parent.masternode_manager
try:
proposal = self.create_proposal_from_widgets()
except Exception as e:
return QMessageBox.critical(self, _('Error'), _(str(e)))
pw = None
if manager.wallet.has_password():
pw = self.parent.password_dialog(msg=_(
'Please enter your password to create a budget proposal.'))
if pw is None:
return
manager.add_proposal(proposal)
def sign_done(proposal, tx):
print_error('proposal tx sign done: %s' % proposal.proposal_name)
if tx:
label = _('Budget Proposal Tx: ') + proposal.proposal_name
self.parent.broadcast_transaction(tx, label)
self.parent.masternode_manager.save()
self.create_proposal_tx(proposal, pw, sign_done)
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 make_cypherseed(self, img, rawnoise, calibration=False, is_seed=True):
img = img.convertToFormat(QImage.Format_Mono)
p = QPainter()
p.begin(img)
p.setCompositionMode(26) #xor
p.drawImage(0, 0, rawnoise)
p.end()
cypherseed = self.pixelcode_2x2(img)
cypherseed = QBitmap.fromImage(cypherseed)
cypherseed = cypherseed.scaled(self.f_size, Qt.KeepAspectRatio)
cypherseed = self.overlay_marks(cypherseed, True, calibration)
if not is_seed:
self.filename = _('custom_secret') + '_'
self.was = _('Custom secret')
else:
self.filename = self.wallet_name + '_' + _('seed') + '_'
self.was = self.wallet_name + ' ' + _('seed')
if self.has_extension:
self.ext_warning(self.c_dialog)
if not calibration:
self.toPdf(QImage(cypherseed))
QDesktopServices.openUrl(
QUrl.fromLocalFile(
os.path.abspath(self.base_dir + self.filename +
self.version + '_' + self.code_id +
'.pdf')))
cypherseed.save(self.base_dir + self.filename + self.version +
'_' + self.code_id + '.png')
self.bcrypt(self.c_dialog)
return cypherseed
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 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 ext_warning(self, dialog):
dialog.show_message(''.join([
"<b>",
_("Warning: "), "</b>",
_("your seed extension will not be included in the encrypted backup."
)
]))
dialog.close()
def __init__(self, parent):
MyTreeWidget.__init__(self, parent, self.create_menu,
[_('Name'), _('Address')], 0, [0])
self.setSelectionMode(QAbstractItemView.ExtendedSelection)
self.setSortingEnabled(True)
# Set default column width just in case there is no data
self.header().setSectionResizeMode(1, QHeaderView.Fixed)
self.header().resizeSection(1, 100)
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 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 setup_device(self, device_info, wizard, purpose):
devmgr = self.device_manager()
device_id = device_info.device.id_
client = devmgr.client_by_id(device_id)
if client is None:
raise Exception(_('Failed to create a client for this device.') + '\n' +
_('Make sure it is in the correct state.'))
client.handler = self.create_handler(wizard)
client.get_xpub("m/44'/5'", 'standard') # TODO replace by direct derivation once Nano S > 1.1
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 trezor_validate_op_return_output_and_get_data(output: TxOutput) -> bytes:
if output.type != TYPE_SCRIPT:
raise Exception("Unexpected output type: {}".format(output.type))
script = bfh(output.address)
if not (script[0] == opcodes.OP_RETURN and
script[1] == len(script) - 2 and script[1] <= 75):
raise Exception(_("Only OP_RETURN scripts, with one constant push, are supported."))
if output.value != 0:
raise Exception(_("Amount for OP_RETURN output must be zero."))
return script[2:]
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 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 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 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 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 PAC in it!")
if not self.question(
msg, title=title, icon=QMessageBox.Critical):
return
invoke_client('wipe_device', unpair_after=True)
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, for_seed_words=False)
vbox.addLayout(layout.layout())
self.exec_layout(vbox, _('Master Public Key'))
return None
def __init__(self, parent=None):
super(ProposalsTreeWidget, self).__init__(parent, self.create_menu, [
_('Name'),
_('URL'),
_('Yes Votes'),
_('No Votes'),
_('Start Block'),
_('End Block'),
_('Amount'),
_('Address'),
_('Fee Tx')
], 0)
header = self.header()
header.setResizeMode(ProposalsModel.NAME, QHeaderView.ResizeToContents)
header.setResizeMode(ProposalsModel.URL, QHeaderView.Stretch)
header.setResizeMode(ProposalsModel.YES_COUNT,
QHeaderView.ResizeToContents)
header.setResizeMode(ProposalsModel.NO_COUNT,
QHeaderView.ResizeToContents)
header.setResizeMode(ProposalsModel.ADDRESS,
QHeaderView.ResizeToContents)
header.setResizeMode(ProposalsModel.TXID, QHeaderView.ResizeToContents)
self.model = ProposalsModel()
def __init__(self, parent=None):
super(ProposalsModel, self).__init__(parent)
self.proposals = []
headers = [
{
Qt.DisplayRole: _('Name'),
},
{
Qt.DisplayRole: _('URL'),
},
{
Qt.DisplayRole: _('Yes Votes'),
},
{
Qt.DisplayRole: _('No Votes'),
},
{
Qt.DisplayRole: _('Start Block'),
},
{
Qt.DisplayRole: _('End Block'),
},
{
Qt.DisplayRole: _('Amount'),
},
{
Qt.DisplayRole: _('Address'),
},
{
Qt.DisplayRole: _('Fee Tx'),
},
]
for d in headers:
d[Qt.EditRole] = d[Qt.DisplayRole]
self.headers = headers
def add_io(self, vbox):
if self.tx.locktime > 0:
vbox.addWidget(QLabel("LockTime: %d\n" % self.tx.locktime))
vbox.addWidget(QLabel(_("Inputs") + ' (%d)' % len(self.tx.inputs())))
ext = QTextCharFormat()
rec = QTextCharFormat()
rec.setBackground(QBrush(ColorScheme.GREEN.as_color(background=True)))
rec.setToolTip(_("Wallet receive address"))
chg = QTextCharFormat()
chg.setBackground(QBrush(ColorScheme.YELLOW.as_color(background=True)))
chg.setToolTip(_("Wallet change address"))
def text_format(addr):
if self.wallet.is_mine(addr):
return chg if self.wallet.is_change(addr) else rec
return ext
def format_amount(amt):
return self.main_window.format_amount(amt, whitespaces=True)
i_text = QTextEdit()
i_text.setFont(QFont(MONOSPACE_FONT))
i_text.setReadOnly(True)
i_text.setMaximumHeight(100)
cursor = i_text.textCursor()
for x in self.tx.inputs():
if x['type'] == 'coinbase':
cursor.insertText('coinbase')
else:
prevout_hash = x.get('prevout_hash')
prevout_n = x.get('prevout_n')
cursor.insertText(prevout_hash + ":%-4d " % prevout_n, ext)
addr = self.wallet.get_txin_address(x)
if addr is None:
addr = ''
cursor.insertText(addr, text_format(addr))
if x.get('value'):
cursor.insertText(format_amount(x['value']), ext)
cursor.insertBlock()
vbox.addWidget(i_text)
vbox.addWidget(QLabel(_("Outputs") + ' (%d)' % len(self.tx.outputs())))
o_text = QTextEdit()
o_text.setFont(QFont(MONOSPACE_FONT))
o_text.setReadOnly(True)
o_text.setMaximumHeight(100)
cursor = o_text.textCursor()
for addr, v in self.tx.get_outputs():
cursor.insertText(addr, text_format(addr))
if v is not None:
cursor.insertText('\t', ext)
cursor.insertText(format_amount(v), ext)
cursor.insertBlock()
vbox.addWidget(o_text)
def __init__(self, parent=None):
super(MasternodeEditor, self).__init__(parent)
self.alias_edit = QLineEdit()
self.alias_edit.setPlaceholderText(
_('Enter a name for this masternode'))
self.vin_edit = PrevOutWidget()
self.addr_edit = NetworkAddressWidget()
self.delegate_key_edit = QLineEdit()
self.delegate_key_edit.setFont(QFont(util.MONOSPACE_FONT))
self.delegate_key_edit.setPlaceholderText(
_('Your masternode\'s private key'))
self.protocol_version_edit = QLineEdit()
self.protocol_version_edit.setText('70214')
self.status_edit = QLineEdit()
self.status_edit.setPlaceholderText(_('Masternode status'))
self.status_edit.setReadOnly(True)
form = QFormLayout()
form.addRow(_('Alias:'), self.alias_edit)
form.addRow(_('Status:'), self.status_edit)
form.addRow(_('Collateral $PAC Output:'), self.vin_edit)
form.addRow(_('Masternode Private Key:'), self.delegate_key_edit)
form.addRow(_('Address:'), self.addr_edit)
form.addRow(_('Protocol Version:'), self.protocol_version_edit)
self.setLayout(form)
def setup_device(self, device_info, wizard, purpose):
devmgr = self.device_manager()
device_id = device_info.device.id_
client = devmgr.client_by_id(device_id)
if client is None:
raise Exception(_('Failed to create a client for this device.') + '\n' +
_('Make sure it is in the correct state.'))
client.handler = self.create_handler(wizard)
if purpose == HWD_SETUP_NEW_WALLET:
client.setupRunning = True
client.get_xpub("m/44'/5'", 'standard')
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')