improve CPFP dialog
This commit is contained in:
parent
cb2d5ff3d6
commit
e63bf6ce02
|
@ -2802,19 +2802,43 @@ class ElectrumWindow(QMainWindow, MessageBoxMixin, PrintError):
|
|||
total_size = parent_tx.estimated_size() + new_tx.estimated_size()
|
||||
d = WindowModalDialog(self, _('Child Pays for Parent'))
|
||||
vbox = QVBoxLayout(d)
|
||||
vbox.addWidget(QLabel(_('Total size') + ': %d bytes'% total_size))
|
||||
msg = (
|
||||
"A CPFP is a transaction that sends an unconfirmed output back to "
|
||||
"yourself, with a high fee. The goal is to have miners confirm "
|
||||
"the parent transaction in order to get the fee attached to the "
|
||||
"child transaction.")
|
||||
vbox.addWidget(WWLabel(_(msg)))
|
||||
msg2 = ("The proposed fee is computed using your "
|
||||
"fee/kB settings, applied to the total size of both child and "
|
||||
"parent transactions. After you broadcast a CPFP transaction, "
|
||||
"it is normal to see a new unconfirmed transaction in your history.")
|
||||
vbox.addWidget(WWLabel(_(msg2)))
|
||||
grid = QGridLayout()
|
||||
grid.addWidget(QLabel(_('Total size') + ':'), 0, 0)
|
||||
grid.addWidget(QLabel('%d bytes'% total_size), 0, 1)
|
||||
max_fee = new_tx.output_value()
|
||||
vbox.addWidget(QLabel(_('Max fee') + ': %s'% self.format_amount(max_fee) + ' ' + self.base_unit()))
|
||||
vbox.addWidget(QLabel(_('Child fee' + ':')))
|
||||
grid.addWidget(QLabel(_('Input amount') + ':'), 1, 0)
|
||||
grid.addWidget(QLabel(self.format_amount(max_fee) + ' ' + self.base_unit()), 1, 1)
|
||||
output_amount = QLabel('')
|
||||
grid.addWidget(QLabel(_('Output amount') + ':'), 2, 0)
|
||||
grid.addWidget(output_amount, 2, 1)
|
||||
fee_e = BTCAmountEdit(self.get_decimal_point)
|
||||
def f(x):
|
||||
a = max_fee - fee_e.get_amount()
|
||||
output_amount.setText((self.format_amount(a) + ' ' + self.base_unit()) if a else '')
|
||||
fee_e.textChanged.connect(f)
|
||||
fee = self.config.fee_per_kb() * total_size / 1000
|
||||
fee_e.setAmount(fee)
|
||||
vbox.addWidget(fee_e)
|
||||
grid.addWidget(QLabel(_('Fee' + ':')), 3, 0)
|
||||
grid.addWidget(fee_e, 3, 1)
|
||||
def on_rate(dyn, pos, fee_rate):
|
||||
fee = fee_rate * total_size / 1000
|
||||
fee_e.setAmount(min(max_fee, fee))
|
||||
fee = min(max_fee, fee)
|
||||
fee_e.setAmount(fee)
|
||||
fee_slider = FeeSlider(self, self.config, on_rate)
|
||||
vbox.addWidget(fee_slider)
|
||||
fee_slider.update()
|
||||
grid.addWidget(fee_slider, 4, 1)
|
||||
vbox.addLayout(grid)
|
||||
vbox.addLayout(Buttons(CancelButton(d), OkButton(d)))
|
||||
if not d.exec_():
|
||||
return
|
||||
|
|
Loading…
Reference in New Issue