def __init__(self, parent, address):
WindowModalDialog.__init__(self, parent, _("Address"))
self.address = address
self.parent = parent
self.config = parent.config
self.wallet = parent.wallet
self.app = parent.app
self.saved = True
self.setMinimumWidth(700)
vbox = QVBoxLayout()
self.setLayout(vbox)
vbox.addWidget(QLabel(_("Address:")))
self.addr_e = ButtonsLineEdit(self.address)
self.addr_e.addCopyButton(self.app)
self.addr_e.addButton(":icons/qrcode.png", self.show_qr,
_("Show QR Code"))
self.addr_e.setReadOnly(True)
vbox.addWidget(self.addr_e)
vbox.addWidget(QLabel(_("History")))
self.hw = HistoryWidget(self.parent)
self.hw.get_domain = self.get_domain
vbox.addWidget(self.hw)
vbox.addStretch(1)
vbox.addLayout(Buttons(CloseButton(self)))
self.format_amount = self.parent.format_amount
self.hw.update()
def value_str(self, satoshis, rate):
if satoshis is None: # Can happen with incomplete history
return _("Unknown")
if rate:
value = Decimal(satoshis) / COIN * Decimal(rate)
return "%s" % (self.ccy_amount_str(value, True))
return _("No data")
def update(self):
self.menu_actions = [(_('Pay'), self.do_pay), (_('Delete'), self.do_delete)]
invoices_list = self.screen.ids.invoices_container
invoices_list.clear_widgets()
_list = self.app.invoices.sorted_list()
for pr in _list:
ci = Factory.InvoiceItem()
ci.key = pr.get_id()
ci.requestor = pr.get_requestor()
ci.memo = pr.memo
ci.amount = self.app.format_amount_and_units(pr.get_amount())
status = self.app.invoices.get_status(ci.key)
if status == PR_PAID:
ci.icon = "atlas://gui/kivy/theming/light/confirmed"
elif status == PR_EXPIRED:
ci.icon = "atlas://gui/kivy/theming/light/important"
else:
ci.icon = "atlas://gui/kivy/theming/light/important"
exp = pr.get_expiration_date()
ci.date = format_time(exp) if exp else _('Never')
ci.screen = self
invoices_list.add_widget(ci)
if not _list:
msg = _('This screen shows the list of payment requests that have been sent to you.')
invoices_list.add_widget(EmptyLabel(text=msg))
def update(self):
self.menu_actions = [(_('Show'), self.do_show), (_('Delete'), self.do_delete)]
requests_list = self.screen.ids.requests_container
requests_list.clear_widgets()
_list = self.app.wallet.get_sorted_requests(self.app.electrum_config)
for req in _list:
address = req['address']
timestamp = req.get('time', 0)
amount = req.get('amount')
expiration = req.get('exp', None)
status = req.get('status')
signature = req.get('sig')
ci = Factory.RequestItem()
ci.address = req['address']
ci.memo = self.app.wallet.get_label(address)
status = req.get('status')
if status == PR_PAID:
ci.icon = "atlas://gui/kivy/theming/light/confirmed"
elif status == PR_EXPIRED:
ci.icon = "atlas://gui/kivy/theming/light/important"
else:
ci.icon = "atlas://gui/kivy/theming/light/important"
ci.amount = self.app.format_amount_and_units(amount) if amount else ''
ci.date = format_time(timestamp)
ci.screen = self
requests_list.add_widget(ci)
if not _list:
msg = _('This screen shows the list of payment requests you made.')
requests_list.add_widget(EmptyLabel(text=msg))
def notify_transactions(self, *dt):
'''
'''
if not self.network or not self.network.is_connected():
return
# temporarily disabled for merge
return
iface = self.network
ptfn = iface.pending_transactions_for_notifications
if len(ptfn) > 0:
# Combine the transactions if there are more then three
tx_amount = len(ptfn)
if(tx_amount >= 3):
total_amount = 0
for tx in ptfn:
is_relevant, is_mine, v, fee = self.wallet.get_tx_value(tx)
if(v > 0):
total_amount += v
self.notify(_("{txs}s new transactions received. Total amount"
"received in the new transactions {amount}s"
"{unit}s").format(txs=tx_amount,
amount=self.format_amount(total_amount),
unit=self.base_unit()))
iface.pending_transactions_for_notifications = []
else:
for tx in iface.pending_transactions_for_notifications:
if tx:
iface.pending_transactions_for_notifications.remove(tx)
is_relevant, is_mine, v, fee = self.wallet.get_tx_value(tx)
if(v > 0):
self.notify(
_("{txs} new transaction received. {amount} {unit}").
format(txs=tx_amount, amount=self.format_amount(v),
unit=self.base_unit))
def create_extended_seed(self, wallet, window):
seed = wallet.make_seed()
window.show_and_verify_seed(seed, is_valid=self.is_valid_seed)
password = window.request_password()
wallet.storage.put('seed_version', wallet.seed_version)
wallet.storage.put('use_encryption', password is not None)
words = seed.split()
n = len(words)/2
wallet.add_xprv_from_seed(' '.join(words[0:n]), 'x1/', password)
wallet.add_xpub_from_seed(' '.join(words[n:]), 'x2/')
wallet.storage.write()
msg = [
_("Your wallet file is: %s.")%os.path.abspath(wallet.storage.path),
_("You need to be online in order to complete the creation of "
"your wallet. If you generated your seed on an offline "
'computer, click on "%s" to close this window, move your '
"wallet file to an online computer, and reopen it with "
"Electrum.") % _('Cancel'),
_('If you are online, click on "%s" to continue.') % _('Next')
]
msg = '\n\n'.join(msg)
self.confirm(window, msg)
def task():
wallet.wait_until_synchronized()
if wallet.is_found():
msg = _("Recovery successful")
else:
msg = _("No transactions found for this seed")
self.emit(QtCore.SIGNAL('synchronized'), msg)
def query_multisig(self, action):
cw = CosignWidget(2, 2)
m_edit = QSpinBox()
n_edit = QSpinBox()
m_edit.setValue(2)
n_edit.setValue(2)
n_edit.setMinimum(2)
n_edit.setMaximum(15)
m_edit.setMinimum(1)
m_edit.setMaximum(2)
n_edit.valueChanged.connect(m_edit.setMaximum)
n_edit.valueChanged.connect(cw.set_n)
m_edit.valueChanged.connect(cw.set_m)
hbox = QHBoxLayout()
hbox.addWidget(QLabel(_('Require')))
hbox.addWidget(m_edit)
hbox.addWidget(QLabel(_('of')))
hbox.addWidget(n_edit)
hbox.addWidget(QLabel(_('signatures')))
hbox.addStretch(1)
vbox = QVBoxLayout()
vbox.addWidget(cw)
vbox.addWidget(WWLabel(_("Choose the number of signatures needed "
"to unlock funds in your wallet:")))
vbox.addLayout(hbox)
self.set_main_layout(vbox, _("Multi-Signature Wallet"))
m = int(m_edit.value())
n = int(n_edit.value())
wallet_type = '%dof%d'%(m,n)
return wallet_type
def update(self):
self.menu_actions = [(_('Show'), self.do_show), (_('Delete'), self.do_delete)]
requests_list = self.screen.ids.requests_container
requests_list.clear_widgets()
_list = self.app.wallet.get_sorted_requests(self.app.electrum_config)
for req in _list:
address = req['address']
timestamp = req.get('time', 0)
amount = req.get('amount')
expiration = req.get('exp', None)
status = req.get('status')
signature = req.get('sig')
ci = Factory.RequestItem()
ci.address = req['address']
ci.memo = self.app.wallet.get_label(address)
status = req.get('status')
if status == PR_PAID:
ci.icon = "atlas://gui/kivy/theming/light/confirmed"
elif status == PR_EXPIRED:
ci.icon = "atlas://gui/kivy/theming/light/important"
else:
ci.icon = "atlas://gui/kivy/theming/light/important"
ci.amount = self.app.format_amount_and_units(amount) if amount else ''
ci.date = format_time(timestamp)
ci.screen = self
requests_list.add_widget(ci)
if not _list:
msg = _('This screen shows the list of payment requests you made.')
requests_list.add_widget(EmptyLabel(text=msg))
def value_str(self, satoshis, rate):
if satoshis is None: # Can happen with incomplete history
return _("Unknown")
if rate:
value = Decimal(satoshis) / COIN * Decimal(rate)
return "%s" % (self.ccy_amount_str(value, True))
return _("No data")
def __init__(self, parent, address):
WindowModalDialog.__init__(self, parent, _("Address"))
self.address = address
self.parent = parent
self.config = parent.config
self.wallet = parent.wallet
self.app = parent.app
self.saved = True
self.setMinimumWidth(700)
vbox = QVBoxLayout()
self.setLayout(vbox)
vbox.addWidget(QLabel(_("Address:")))
self.addr_e = ButtonsLineEdit(self.address)
self.addr_e.addCopyButton(self.app)
self.addr_e.addButton(":icons/qrcode.png", self.show_qr, _("Show QR Code"))
self.addr_e.setReadOnly(True)
vbox.addWidget(self.addr_e)
vbox.addWidget(QLabel(_("History")))
self.hw = HistoryWidget(self.parent)
self.hw.get_domain = self.get_domain
vbox.addWidget(self.hw)
vbox.addStretch(1)
vbox.addLayout(Buttons(CloseButton(self)))
self.format_amount = self.parent.format_amount
self.hw.update()
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 query_multisig(self, action):
cw = CosignWidget(2, 2)
m_edit = QSpinBox()
n_edit = QSpinBox()
m_edit.setValue(2)
n_edit.setValue(2)
n_edit.setMinimum(2)
n_edit.setMaximum(15)
m_edit.setMinimum(1)
m_edit.setMaximum(2)
n_edit.valueChanged.connect(m_edit.setMaximum)
n_edit.valueChanged.connect(cw.set_n)
m_edit.valueChanged.connect(cw.set_m)
hbox = QHBoxLayout()
hbox.addWidget(QLabel(_('Require')))
hbox.addWidget(m_edit)
hbox.addWidget(QLabel(_('of')))
hbox.addWidget(n_edit)
hbox.addWidget(QLabel(_('signatures')))
hbox.addStretch(1)
vbox = QVBoxLayout()
vbox.addWidget(cw)
vbox.addWidget(
WWLabel(
_("Choose the number of signatures needed "
"to unlock funds in your wallet:")))
vbox.addLayout(hbox)
self.set_main_layout(vbox, _("Multi-Signature Wallet"))
m = int(m_edit.value())
n = int(n_edit.value())
wallet_type = '%dof%d' % (m, n)
return wallet_type
def parse_history(self, items):
for item in items:
tx_hash, conf, value, timestamp, balance = item
time_str = _("unknown")
if conf > 0:
try:
time_str = datetime.datetime.fromtimestamp(timestamp).isoformat(' ')[:-3]
except Exception:
time_str = _("error")
if conf == -1:
time_str = _('unverified')
icon = "atlas://gui/kivy/theming/light/close"
elif conf == 0:
time_str = _('pending')
icon = "atlas://gui/kivy/theming/light/unconfirmed"
elif conf < 6:
conf = max(1, conf)
icon = "atlas://gui/kivy/theming/light/clock{}".format(conf)
else:
icon = "atlas://gui/kivy/theming/light/confirmed"
label = self.app.wallet.get_label(tx_hash) if tx_hash else _('Pruned transaction outputs')
date = timestamp_to_datetime(timestamp)
rate = run_hook('history_rate', date)
if self.app.fiat_unit:
quote_text = "..." if rate is None else "{0:.3} {1}".format(Decimal(value) / 100000000 * Decimal(rate), self.app.fiat_unit)
else:
quote_text = ''
yield (conf, icon, time_str, label, value, tx_hash, quote_text)
def task():
wallet.wait_until_synchronized()
if wallet.is_found():
msg = _("Recovery successful")
else:
msg = _("No transactions found for this seed")
self.emit(QtCore.SIGNAL('synchronized'), msg)
def update(self):
self.menu_actions = [(_('Pay'), self.do_pay), (_('Delete'), self.do_delete)]
invoices_list = self.screen.ids.invoices_container
invoices_list.clear_widgets()
_list = self.app.invoices.sorted_list()
for pr in _list:
ci = Factory.InvoiceItem()
ci.key = pr.get_id()
ci.requestor = pr.get_requestor()
ci.memo = pr.memo
ci.amount = self.app.format_amount_and_units(pr.get_amount())
status = self.app.invoices.get_status(ci.key)
if status == PR_PAID:
ci.icon = "atlas://gui/kivy/theming/light/confirmed"
elif status == PR_EXPIRED:
ci.icon = "atlas://gui/kivy/theming/light/important"
else:
ci.icon = "atlas://gui/kivy/theming/light/important"
exp = pr.get_expiration_date()
ci.date = format_time(exp) if exp else _('Never')
ci.screen = self
invoices_list.add_widget(ci)
if not _list:
msg = _('This screen shows the list of payment requests that have been sent to you.')
invoices_list.add_widget(EmptyLabel(text=msg))
def parse_history(self, items):
for item in items:
tx_hash, conf, value, timestamp, balance = item
time_str = _("unknown")
if conf > 0:
try:
time_str = datetime.datetime.fromtimestamp(timestamp).isoformat(' ')[:-3]
except Exception:
time_str = _("error")
if conf == -1:
time_str = _('unverified')
icon = "atlas://gui/kivy/theming/light/close"
elif conf == 0:
time_str = _('pending')
icon = "atlas://gui/kivy/theming/light/unconfirmed"
elif conf < 6:
conf = max(1, conf)
icon = "atlas://gui/kivy/theming/light/clock{}".format(conf)
else:
icon = "atlas://gui/kivy/theming/light/confirmed"
label = self.app.wallet.get_label(tx_hash) if tx_hash else _('Pruned transaction outputs')
date = timestamp_to_datetime(timestamp)
rate = run_hook('history_rate', date)
if self.app.fiat_unit:
quote_text = "..." if rate is None else "{0:.3} {1}".format(Decimal(value) / 100000000 * Decimal(rate), self.app.fiat_unit)
else:
quote_text = ''
yield (conf, icon, time_str, label, value, tx_hash, quote_text)
def save(self):
name = 'signed_%s.txn' % (self.tx.hash()[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 saved successfully"))
self.saved = True
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 wipe_device():
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 bitcoins in it!")
if not self.question(msg, title=title,
icon=QMessageBox.Critical):
return
invoke_client('wipe_device', unpair_after=True)
def save(self):
name = 'signed_%s.txn' % (
self.tx.hash()[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 saved successfully"))
self.saved = True
def export_history_dialog(self, window, hbox):
wallet = window.wallet
history = wallet.get_history()
if len(history) > 0:
b = QPushButton(_("Preview plot"))
hbox.addWidget(b)
b.clicked.connect(lambda: self.do_plot(wallet, history))
else:
b = QPushButton(_("No history to plot"))
hbox.addWidget(b)
def give_error(self, message, clear_client = False):
print_error(message)
if not self.signing:
QMessageBox.warning(QDialog(), _('Warning'), _(message), _('OK'))
else:
self.signing = False
if clear_client:
self.plugin.client = None
self.device_checked = False
raise Exception(message)
def export_history_dialog(self, window, hbox):
wallet = window.wallet
history = wallet.get_history()
if len(history) > 0:
b = QPushButton(_("Preview plot"))
hbox.addWidget(b)
b.clicked.connect(lambda: self.do_plot(wallet, history))
else:
b = QPushButton(_("No history to plot"))
hbox.addWidget(b)
def give_error(self, message, clear_client=False):
print_error(message)
if not self.signing:
QMessageBox.warning(QDialog(), _('Warning'), _(message), _('OK'))
else:
self.signing = False
if clear_client:
self.plugin.client = None
self.device_checked = False
raise Exception(message)
def load_wallet(self, wallet, window):
if type(wallet) != BTChipWallet:
return
wallet.handler = BTChipQTHandler(window)
if self.btchip_is_connected(wallet):
if not wallet.check_proper_device():
window.show_error(_("This wallet does not match your Ledger device"))
wallet.force_watching_only = True
else:
window.show_error(_("Ledger device not detected.\nContinuing in watching-only mode."))
wallet.force_watching_only = True
def __init__(self, parent, seed, imported_keys):
WindowModalDialog.__init__(self, parent, ('Electrum - ' + _('Seed')))
self.setMinimumWidth(400)
vbox = QVBoxLayout(self)
vbox.addLayout(SeedWarningLayout(seed).layout())
if imported_keys:
warning = ("<b>" + _("WARNING") + ":</b> " +
_("Your wallet contains imported keys. These keys "
"cannot be recovered from your seed.") + "</b><p>")
vbox.addWidget(WWLabel(warning))
vbox.addLayout(Buttons(CloseButton(self)))
def __init__(self, parent, seed, imported_keys):
WindowModalDialog.__init__(self, parent, ('Electrum - ' + _('Seed')))
self.setMinimumWidth(400)
vbox = QVBoxLayout(self)
vbox.addLayout(SeedWarningLayout(seed).layout())
if imported_keys:
warning = ("<b>" + _("WARNING") + ":</b> " +
_("Your wallet contains imported keys. These keys "
"cannot be recovered from your seed.") + "</b><p>")
vbox.addWidget(WWLabel(warning))
vbox.addLayout(Buttons(CloseButton(self)))
def build_tray_menu(self):
# Avoid immediate GC of old menu when window closed via its action
self.old_menu = self.tray.contextMenu()
m = QMenu()
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"), self.close)
self.tray.setContextMenu(m)
def toggle_passphrase():
title = _("Confirm Toggle Passphrase Protection")
msg = _("This will cause your Electrum wallet to be unpaired "
"unless your passphrase was or will be empty.\n\n"
"This is because addresses will no "
"longer correspond to those used by your %s.\n\n"
"You will need to create a new Electrum wallet "
"with the install wizard so that they match.\n\n"
"Are you sure you want to proceed?") % plugin.device
if not self.question(msg, title=title):
return
invoke_client('toggle_passphrase', unpair_after=True)
def build_tray_menu(self):
# Avoid immediate GC of old menu when window closed via its action
self.old_menu = self.tray.contextMenu()
m = QMenu()
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"), self.close)
self.tray.setContextMenu(m)
def update(features):
self.current_label = features.label
set_label_enabled()
bl_hash = features.bootloader_hash.encode('hex')
bl_hash = "\n".join([bl_hash[:32], bl_hash[32:]])
noyes = [_("No"), _("Yes")]
endis = [_("Enable Passphrases"), _("Disable Passphrases")]
disen = [_("Disabled"), _("Enabled")]
setchange = [_("Set a PIN"), _("Change PIN")]
version = "%d.%d.%d" % (features.major_version,
features.minor_version,
features.patch_version)
coins = ", ".join(coin.coin_name for coin in features.coins)
device_label.setText(features.label)
pin_set_label.setText(noyes[features.pin_protection])
passphrases_label.setText(disen[features.passphrase_protection])
bl_hash_label.setText(bl_hash)
label_edit.setText(features.label)
device_id_label.setText(features.device_id)
initialized_label.setText(noyes[features.initialized])
version_label.setText(version)
coins_label.setText(coins)
clear_pin_button.setVisible(features.pin_protection)
clear_pin_warning.setVisible(features.pin_protection)
pin_button.setText(setchange[features.pin_protection])
pin_msg.setVisible(not features.pin_protection)
passphrase_button.setText(endis[features.passphrase_protection])
language_label.setText(features.language)
def load_wallet(self, wallet, window):
if type(wallet) != BTChipWallet:
return
wallet.handler = BTChipQTHandler(window)
if self.btchip_is_connected(wallet):
if not wallet.check_proper_device():
window.show_error(
_("This wallet does not match your Ledger device"))
wallet.force_watching_only = True
else:
window.show_error(
_("Ledger device not detected.\nContinuing in watching-only mode."
))
wallet.force_watching_only = True
def callback_PinMatrixRequest(self, msg):
if msg.type == 1:
msg = _("Enter your current %s PIN:")
elif msg.type == 2:
msg = _("Enter a new %s PIN:")
elif msg.type == 3:
msg = (_("Please re-enter your new %s PIN.\n"
"Note the numbers have been shuffled!"))
else:
msg = _("Please enter %s PIN")
pin = self.handler.get_pin(msg % self.device)
if not pin:
return self.proto.Cancel()
return self.proto.PinMatrixAck(pin=pin)
def settings_dialog(self, window):
d = WindowModalDialog(window, _("Exchange Rate Settings"))
layout = QGridLayout(d)
layout.addWidget(QLabel(_('Exchange rate API: ')), 0, 0)
layout.addWidget(QLabel(_('Currency: ')), 1, 0)
layout.addWidget(QLabel(_('History Rates: ')), 2, 0)
# Currency list
self.ccy_combo = QComboBox()
self.ccy_combo.currentIndexChanged.connect(self.on_ccy_combo_change)
self.populate_ccy_combo()
def on_change_ex(idx):
exchange = str(combo_ex.currentText())
if exchange != self.exchange.name():
self.set_exchange(exchange)
self.hist_checkbox_update()
def on_change_hist(checked):
if checked:
self.config.set_key('history_rates', 'checked')
self.get_historical_rates()
else:
self.config.set_key('history_rates', 'unchecked')
self.emit(SIGNAL('refresh_headers'))
def ok_clicked():
self.timeout = 0
self.ccy_combo = None
d.accept()
combo_ex = QComboBox()
combo_ex.addItems(sorted(self.exchanges.keys()))
combo_ex.setCurrentIndex(combo_ex.findText(self.config_exchange()))
combo_ex.currentIndexChanged.connect(on_change_ex)
self.hist_checkbox = QCheckBox()
self.hist_checkbox.stateChanged.connect(on_change_hist)
self.hist_checkbox_update()
ok_button = QPushButton(_("OK"))
ok_button.clicked.connect(lambda: ok_clicked())
layout.addWidget(self.ccy_combo,1,1)
layout.addWidget(combo_ex,0,1)
layout.addWidget(self.hist_checkbox,2,1)
layout.addWidget(ok_button,3,1)
return d.exec_()
def settings_dialog(self, window):
d = WindowModalDialog(window, _("Exchange Rate Settings"))
layout = QGridLayout(d)
layout.addWidget(QLabel(_('Exchange rate API: ')), 0, 0)
layout.addWidget(QLabel(_('Currency: ')), 1, 0)
layout.addWidget(QLabel(_('History Rates: ')), 2, 0)
# Currency list
self.ccy_combo = QComboBox()
self.ccy_combo.currentIndexChanged.connect(self.on_ccy_combo_change)
self.populate_ccy_combo()
def on_change_ex(idx):
exchange = str(combo_ex.currentText())
if exchange != self.exchange.name():
self.set_exchange(exchange)
self.hist_checkbox_update()
def on_change_hist(checked):
if checked:
self.config.set_key('history_rates', 'checked')
self.get_historical_rates()
else:
self.config.set_key('history_rates', 'unchecked')
self.emit(SIGNAL('refresh_headers'))
def ok_clicked():
self.timeout = 0
self.ccy_combo = None
d.accept()
combo_ex = QComboBox()
combo_ex.addItems(sorted(self.exchanges.keys()))
combo_ex.setCurrentIndex(combo_ex.findText(self.config_exchange()))
combo_ex.currentIndexChanged.connect(on_change_ex)
self.hist_checkbox = QCheckBox()
self.hist_checkbox.stateChanged.connect(on_change_hist)
self.hist_checkbox_update()
ok_button = QPushButton(_("OK"))
ok_button.clicked.connect(lambda: ok_clicked())
layout.addWidget(self.ccy_combo, 1, 1)
layout.addWidget(combo_ex, 0, 1)
layout.addWidget(self.hist_checkbox, 2, 1)
layout.addWidget(ok_button, 3, 1)
return d.exec_()
def auth_dialog(self, window):
d = WindowModalDialog(window, _("Authorization"))
vbox = QVBoxLayout(d)
pw = AmountEdit(None, is_int = True)
msg = _('Please enter your Google Authenticator code')
vbox.addWidget(QLabel(msg))
grid = QGridLayout()
grid.setSpacing(8)
grid.addWidget(QLabel(_('Code')), 1, 0)
grid.addWidget(pw, 1, 1)
vbox.addLayout(grid)
vbox.addLayout(Buttons(CancelButton(d), OkButton(d)))
if not d.exec_():
return
return pw.get_amount()
def auth_dialog(self, window):
d = WindowModalDialog(window, _("Authorization"))
vbox = QVBoxLayout(d)
pw = AmountEdit(None, is_int=True)
msg = _('Please enter your Google Authenticator code')
vbox.addWidget(QLabel(msg))
grid = QGridLayout()
grid.setSpacing(8)
grid.addWidget(QLabel(_('Code')), 1, 0)
grid.addWidget(pw, 1, 1)
vbox.addLayout(grid)
vbox.addLayout(Buttons(CancelButton(d), OkButton(d)))
if not d.exec_():
return
return pw.get_amount()
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 create_client(self, device, handler):
if device.interface_number == 1:
pair = [None, device.path]
else:
pair = [device.path, None]
try:
transport = self.HidTransport(pair)
except BaseException as e:
# We were probably just disconnected; never mind
self.print_error("cannot connect at", device.path, str(e))
return None
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))
handler.show_error(msg)
return None
return client
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 do_save(self):
addr = str(self.screen.address)
amount = str(self.screen.amount)
message = str(self.screen.message) #.ids.message_input.text)
if not message and not amount:
self.app.show_error(_('No message or amount'))
return
if amount:
amount = self.app.get_amount(amount)
else:
amount = 0
print "saving", amount, message
req = self.app.wallet.make_payment_request(addr, amount, message, None)
self.app.wallet.add_payment_request(req, self.app.electrum_config)
self.app.show_error(_('Request saved'))
self.app.update_tab('requests')
def update(self, see_all=False):
if self.app.wallet is None:
return
history = self.parse_history(reversed(
self.app.wallet.get_history(self.app.current_account)))
# repopulate History Card
history_card = self.screen.ids.history_container
history_card.clear_widgets()
count = 0
for item in history:
count += 1
conf, icon, date_time, message, value, tx, quote_text = item
ri = Factory.HistoryItem()
ri.icon = icon
ri.date = date_time
ri.message = message
ri.value = value
ri.quote_text = quote_text
ri.confirmations = conf
ri.tx_hash = tx
ri.screen = self
history_card.add_widget(ri)
if count == 8 and not see_all:
break
if count == 0:
msg = _('This screen shows your list of transactions. It is currently empty.')
history_card.add_widget(EmptyLabel(text=msg))
def __init__(self, win):
QWidget.__init__(self)
self.win = win
self.setWindowTitle('Electrum - '+_('Payment Request'))
self.setMinimumSize(800, 250)
self.address = ''
self.label = ''
self.amount = 0
self.setFocusPolicy(QtCore.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 create_client(self, device, handler):
if device.interface_number == 1:
pair = [None, device.path]
else:
pair = [device.path, None]
try:
transport = self.HidTransport(pair)
except BaseException as e:
# We were probably just disconnected; never mind
self.print_error("cannot connect at", device.path, str(e))
return None
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))
handler.show_error(msg)
return None
return client
def __init__(self, network, config, parent):
WindowModalDialog.__init__(self, parent, _('Network'))
self.setMinimumSize(375, 20)
self.nlayout = NetworkChoiceLayout(network, config)
vbox = QVBoxLayout(self)
vbox.addLayout(self.nlayout.layout())
vbox.addLayout(Buttons(CancelButton(self), OkButton(self)))
def on_receive(self, keyhash, message):
self.print_error("signal arrived for", keyhash)
for key, _hash, window in self.keys:
if _hash == keyhash:
break
else:
self.print_error("keyhash not found")
return
wallet = window.wallet
if wallet.use_encryption:
password = window.password_dialog('An encrypted transaction was retrieved from cosigning pool.\nPlease enter your password to decrypt it.')
if not password:
return
else:
password = None
if not window.question(_("An encrypted transaction was retrieved from cosigning pool.\nDo you want to open it now?")):
return
xprv = wallet.get_master_private_key(key, password)
if not xprv:
return
try:
k = bitcoin.deserialize_xkey(xprv)[-1].encode('hex')
EC = bitcoin.EC_KEY(k.decode('hex'))
message = EC.decrypt_message(message)
except Exception as e:
traceback.print_exc(file=sys.stdout)
window.show_message(str(e))
return
self.listener.clear(keyhash)
tx = transaction.Transaction(message)
show_transaction(tx, window, prompt_if_unsaved=True)
def description_dialog(self, screen):
from uix.dialogs.label_dialog import LabelDialog
text = screen.message
def callback(text):
screen.message = text
d = LabelDialog(_('Enter description'), text, callback)
d.open()
def do_save(self):
addr = str(self.screen.address)
amount = str(self.screen.amount)
message = str(self.screen.message) #.ids.message_input.text)
if not message and not amount:
self.app.show_error(_('No message or amount'))
return
if amount:
amount = self.app.get_amount(amount)
else:
amount = 0
print "saving", amount, message
req = self.app.wallet.make_payment_request(addr, amount, message, None)
self.app.wallet.add_payment_request(req, self.app.electrum_config)
self.app.show_error(_('Request saved'))
self.app.update_tab('requests')
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 update(self, see_all=False):
if self.app.wallet is None:
return
history = self.parse_history(reversed(
self.app.wallet.get_history(self.app.current_account)))
# repopulate History Card
history_card = self.screen.ids.history_container
history_card.clear_widgets()
count = 0
for item in history:
count += 1
conf, icon, date_time, message, value, tx, quote_text = item
ri = Factory.HistoryItem()
ri.icon = icon
ri.date = date_time
ri.message = message
ri.value = value
ri.quote_text = quote_text
ri.confirmations = conf
ri.tx_hash = tx
ri.screen = self
history_card.add_widget(ri)
if count == 8 and not see_all:
break
if count == 0:
msg = _('This screen shows your list of transactions. It is currently empty.')
history_card.add_widget(EmptyLabel(text=msg))
def show_address(self, wallet, address):
client = self.get_client(wallet)
if not client.atleast_version(1, 3):
wallet.handler.show_error(_("Your device firmware is too old"))
return
address_path = wallet.address_id(address)
address_n = client.expand_path(address_path)
client.get_address('Bitcoin', address_n, True)
def _change_password(self, old_password):
if self.wallet.use_encryption:
try:
self.wallet.check_password(old_password)
except InvalidPassword:
self.show_error("Invalid PIN")
return
self.password_dialog(_('Enter new PIN'), self._change_password2, (old_password,))
