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 SmartCash address or a payment request'))
return
if not bitcoin.is_address(address):
self.app.show_error(
_('Invalid SmartCash 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))
if self.app.electrum_config.get('use_rbf'):
from .dialogs.question import Question
d = Question(_('Should this transaction be replaceable?'),
lambda b: self._do_send(amount, message, outputs, b))
d.open()
else:
self._do_send(amount, message, outputs, False)
def show_address_helper(self, wallet, address, keystore=None):
if keystore is None:
keystore = wallet.get_keystore()
if not is_address(address):
keystore.handler.show_error(_('Invalid SmartCash Address'))
return False
if not wallet.is_mine(address):
keystore.handler.show_error(_('Address not in wallet.'))
return False
if type(keystore) != self.keystore_class:
return False
return True
def create_menu(self, position):
from electrum_smart.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(1) 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)
copy_text = item.text(col)
menu.addAction(_("Copy {}").format(column_title), lambda: self.parent.app.clipboard().setText(copy_text))
menu.addAction(_('Details'), lambda: self.parent.show_address(addr))
if col in self.editable_columns:
menu.addAction(_("Edit {}").format(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))
def do_send(self):
if not is_address(self.str_recipient):
print(_('Invalid SmartCash 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.has_password():
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.txid()] = 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:
display_msg = _(
'The server returned an error when broadcasting the transaction.'
)
display_msg += '\n' + repr(e)
print(display_msg)
def resolve(self):
self.is_alias = False
if self.hasFocus():
return
if self.is_multiline(): # only supports single line entries atm
return
if self.is_pr:
return
key = str(self.toPlainText())
if key == self.previous_payto:
return
self.previous_payto = key
if not (('.' in key) and (not '<' in key) and (not ' ' in key)):
return
parts = key.split(sep=',') # assuming single line
if parts and len(parts) > 0 and bitcoin.is_address(parts[0]):
return
try:
data = self.win.contacts.resolve(key)
except:
return
if not data:
return
self.is_alias = True
address = data.get('address')
name = data.get('name')
new_url = key + ' <' + address + '>'
self.setText(new_url)
self.previous_payto = new_url
#if self.win.config.get('openalias_autoadd') == 'checked':
self.win.contacts[key] = ('openalias', name)
self.win.contact_list.on_update()
self.setFrozen(True)
if data.get('type') == 'openalias':
self.validated = data.get('validated')
if self.validated:
self.setGreen()
else:
self.setExpired()
else:
self.validated = None
def do_send(self):
if not is_address(self.str_recipient):
self.show_message(_('Invalid SmartCash 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.txid()] = 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 electrum_smart.bitcoin import base_decode, is_address
data = data.strip()
if is_address(data):
self.set_URI(data)
return
if data.startswith('smartcash:'):
self.set_URI(data)
return
# try to decode transaction
from electrum_smart.transaction import Transaction
from electrum_smart.util import bh2u
try:
text = bh2u(base_decode(data, None, base=43))
tx = Transaction(text)
tx.deserialize()
except:
tx = None
if tx:
self.tx_dialog(tx)
return
# show error
self.show_error("Unable to decode QR data")
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