def do_send(self):
if not is_address(self.str_recipient):
print(_('Invalid Bitcoin Nano address'))
return
try:
amount = int(Decimal(self.str_amount) * COIN)
except Exception:
print(_('Invalid Amount'))
return
try:
fee = int(Decimal(self.str_fee) * COIN)
except Exception:
print(_('Invalid Fee'))
return
if self.wallet.use_encryption:
password = self.password_dialog()
if not password:
return
else:
password = None
c = ""
while c != "y":
c = input("ok to send (y/n)?")
if c == "n": return
try:
tx = self.wallet.mktx([(TYPE_ADDRESS, self.str_recipient, amount)],
password, self.config, fee)
except Exception as e:
print(str(e))
return
if self.str_description:
self.wallet.labels[tx.hash()] = self.str_description
print(_("Please wait..."))
status, msg = self.network.broadcast(tx)
if status:
print(_('Payment sent.'))
#self.do_clear()
#self.update_contacts_tab()
else:
print(_('Error'))
def do_send(self):
if not is_address(self.str_recipient):
self.show_message(_('Invalid Bitcoin Nano address'))
return
try:
amount = int(Decimal(self.str_amount) * COIN)
except Exception:
self.show_message(_('Invalid Amount'))
return
try:
fee = int(Decimal(self.str_fee) * COIN)
except Exception:
self.show_message(_('Invalid Fee'))
return
if self.wallet.has_password():
password = self.password_dialog()
if not password:
return
else:
password = None
try:
tx = self.wallet.mktx([(TYPE_ADDRESS, self.str_recipient, amount)],
password, self.config, fee)
except Exception as e:
self.show_message(str(e))
return
if self.str_description:
self.wallet.labels[tx.hash()] = self.str_description
self.show_message(_("Please wait..."), getchar=False)
status, msg = self.network.broadcast(tx)
if status:
self.show_message(_('Payment sent.'))
self.do_clear()
#self.update_contacts_tab()
else:
self.show_message(_('Error'))
def on_qr(self, data):
from bitcoinnano.bitcoin import base_decode, is_address
data = data.strip()
if is_address(data):
self.set_URI(data)
return
if data.startswith('bitcoinnano:'):
self.set_URI(data)
return
# try to decode transaction
from bitcoinnano.transaction import Transaction
from bitcoinnano.util import bh2u
try:
text = bh2u(base_decode(data, None, base=43))
tx = Transaction(text)
tx.deserialize()
if self.wallet:
my_coins = self.wallet.get_spendable_coins(
None, self.electrum_config)
my_outpoints = [
vin['prevout_hash'] + ':' + str(vin['prevout_n'])
for vin in my_coins
]
for i, txin in enumerate(tx.inputs()):
outpoint = txin['prevout_hash'] + ':' + str(
txin['prevout_n'])
if outpoint in my_outpoints:
my_index = my_outpoints.index(outpoint)
tx._inputs[i]['value'] = my_coins[my_index]['value']
except:
tx = None
if tx:
self.tx_dialog(tx)
return
# show error
self.show_error(_("Unable to decode QR data"))
def do_send(self):
if self.screen.is_pr:
if self.payment_request.has_expired():
self.app.show_error(_('Payment request has expired'))
return
outputs = self.payment_request.get_outputs()
else:
address = str(self.screen.address)
if not address:
self.app.show_error(
_('Recipient not specified.') + ' ' + _('Please scan a Bitcoin Nano address or a payment request'))
return
if not bitcoin.is_address(address):
self.app.show_error(_('Invalid Bitcoin Nano Address') + ':\n' + address)
return
try:
amount = self.app.get_amount(self.screen.amount)
except:
self.app.show_error(_('Invalid amount') + ':\n' + self.screen.amount)
return
outputs = [(bitcoin.TYPE_ADDRESS, address, amount)]
message = self.screen.message
amount = sum(map(lambda x: x[2], outputs))
self._do_send(amount, message, outputs)
def parse_address(self, line):
r = line.strip()
m = re.match('^' + RE_ALIAS + '$', r)
address = str(m.group(2) if m else r)
assert bitcoin.is_address(address)
return address
def create_menu(self, position):
from bitcoinnano.wallet import Multisig_Wallet
is_multisig = isinstance(self.wallet, Multisig_Wallet)
can_delete = self.wallet.can_delete_address()
selected = self.selectedItems()
multi_select = len(selected) > 1
addrs = [item.text(0) for item in selected]
if not addrs:
return
if not multi_select:
item = self.itemAt(position)
col = self.currentColumn()
if not item:
return
addr = addrs[0]
if not is_address(addr):
item.setExpanded(not item.isExpanded())
return
menu = QMenu()
if not multi_select:
column_title = self.headerItem().text(col)
menu.addAction(
_("Copy %s") % column_title,
lambda: self.parent.app.clipboard().setText(item.text(col)))
menu.addAction(_('Details'),
lambda: self.parent.show_address(addr))
if col in self.editable_columns:
menu.addAction(
_("Edit %s") % column_title,
lambda: self.editItem(item, col))
menu.addAction(_("Request payment"),
lambda: self.parent.receive_at(addr))
if self.wallet.can_export():
menu.addAction(_("Private key"),
lambda: self.parent.show_private_key(addr))
if not is_multisig and not self.wallet.is_watching_only():
menu.addAction(_("Sign/verify message"),
lambda: self.parent.sign_verify_message(addr))
menu.addAction(_("Encrypt/decrypt message"),
lambda: self.parent.encrypt_message(addr))
if can_delete:
menu.addAction(_("Remove from wallet"),
lambda: self.parent.remove_address(addr))
addr_URL = block_explorer_URL(self.config, 'addr', addr)
if addr_URL:
menu.addAction(_("View on block explorer"),
lambda: webbrowser.open(addr_URL))
if not self.wallet.is_frozen(addr):
menu.addAction(
_("Freeze"),
lambda: self.parent.set_frozen_state([addr], True))
else:
menu.addAction(
_("Unfreeze"),
lambda: self.parent.set_frozen_state([addr], False))
coins = self.wallet.get_utxos(addrs)
if coins:
menu.addAction(_("Spend from"),
lambda: self.parent.spend_coins(coins))
run_hook('receive_menu', menu, addrs, self.wallet)
menu.exec_(self.viewport().mapToGlobal(position))