def get_max_amount(self):
from electrum_mona.transaction import TxOutput
if run_hook('abort_send', self):
return ''
inputs = self.wallet.get_spendable_coins(None)
if not inputs:
return ''
addr = None
if self.send_screen:
addr = str(self.send_screen.screen.address)
if not addr:
addr = self.wallet.dummy_address()
outputs = [TxOutput(TYPE_ADDRESS, addr, '!')]
try:
tx = self.wallet.make_unsigned_transaction(inputs, outputs)
except NoDynamicFeeEstimates as e:
Clock.schedule_once(lambda dt, bound_e=e: self.show_error(str(bound_e)))
return ''
except NotEnoughFunds:
return ''
except InternalAddressCorruption as e:
self.show_error(str(e))
send_exception_to_crash_reporter(e)
return ''
amount = tx.output_value()
__, x_fee_amount = run_hook('get_tx_extra_fee', self.wallet, tx) or (None, 0)
amount_after_all_fees = amount - x_fee_amount
return format_satoshis_plain(amount_after_all_fees, self.decimal_point())
def fiat_to_btc(self, fiat_amount):
if not fiat_amount:
return ''
rate = self.fx.exchange_rate()
if not rate:
return ''
satoshis = int(pow(10, 8) * Decimal(fiat_amount) / Decimal(rate))
return format_satoshis_plain(satoshis, self.decimal_point())
def setAmount(self, amount_sat):
if amount_sat is None:
self.setText(" ") # Space forces repaint in case units changed
else:
self.setText(
format_satoshis_plain(amount_sat,
decimal_point=self.decimal_point()))
self.repaint() # macOS hack for #6269
def get_max_amount(self):
inputs = self.wallet.get_spendable_coins(None, self.electrum_config)
addr = str(
self.send_screen.screen.address) or self.wallet.dummy_address()
outputs = [(TYPE_ADDRESS, addr, '!')]
tx = self.wallet.make_unsigned_transaction(inputs, outputs,
self.electrum_config)
amount = tx.output_value()
return format_satoshis_plain(amount, self.decimal_point())
def test_format_satoshis_plain_to_mbtc(self):
self.assertEqual("0.01234", format_satoshis_plain(1234,
decimal_point=5))
def test_format_satoshis_plain_decimal(self):
self.assertEqual("0.00001234", format_satoshis_plain(Decimal(1234)))
def format_amount_and_units(self, x):
return format_satoshis_plain(
x, self.decimal_point()) + ' ' + self.base_unit
def setAmount(self, amount):
if amount is None:
self.setText(" ") # Space forces repaint in case units changed
else:
self.setText(format_satoshis_plain(amount, self.decimal_point()))
