d2019fd928
Now that the checkbox is hidden behind an advanced option, there is no need to be brief about it, better to be explicit. (terminology unchanged for kivy.)
214 lines
7.3 KiB
Python
214 lines
7.3 KiB
Python
# Copyright (C) 2021 The Electrum developers
|
|
# Distributed under the MIT software license, see the accompanying
|
|
# file LICENCE or http://www.opensource.org/licenses/mit-license.php
|
|
|
|
from typing import TYPE_CHECKING
|
|
|
|
from PyQt5.QtWidgets import (QCheckBox, QLabel, QVBoxLayout, QGridLayout, QWidget,
|
|
QPushButton, QHBoxLayout, QComboBox)
|
|
|
|
from .amountedit import FeerateEdit
|
|
from .fee_slider import FeeSlider, FeeComboBox
|
|
from .util import (ColorScheme, WindowModalDialog, Buttons,
|
|
OkButton, WWLabel, CancelButton)
|
|
|
|
from electrum.i18n import _
|
|
from electrum.transaction import PartialTransaction
|
|
from electrum.wallet import BumpFeeStrategy
|
|
|
|
if TYPE_CHECKING:
|
|
from .main_window import ElectrumWindow
|
|
|
|
|
|
class _BaseRBFDialog(WindowModalDialog):
|
|
|
|
def __init__(
|
|
self,
|
|
*,
|
|
main_window: 'ElectrumWindow',
|
|
tx: PartialTransaction,
|
|
txid: str,
|
|
title: str,
|
|
help_text: str,
|
|
):
|
|
WindowModalDialog.__init__(self, main_window, title=title)
|
|
self.window = main_window
|
|
self.wallet = main_window.wallet
|
|
self.tx = tx
|
|
assert txid
|
|
self.txid = txid
|
|
|
|
fee = tx.get_fee()
|
|
assert fee is not None
|
|
tx_size = tx.estimated_size()
|
|
old_fee_rate = fee / tx_size # sat/vbyte
|
|
vbox = QVBoxLayout(self)
|
|
vbox.addWidget(WWLabel(help_text))
|
|
|
|
ok_button = OkButton(self)
|
|
self.adv_button = QPushButton(_("Show advanced settings"))
|
|
warning_label = WWLabel('\n')
|
|
warning_label.setStyleSheet(ColorScheme.RED.as_stylesheet())
|
|
self.feerate_e = FeerateEdit(lambda: 0)
|
|
self.feerate_e.setAmount(max(old_fee_rate * 1.5, old_fee_rate + 1))
|
|
|
|
def on_feerate():
|
|
fee_rate = self.feerate_e.get_amount()
|
|
warning_text = '\n'
|
|
if fee_rate is not None:
|
|
try:
|
|
new_tx = self.rbf_func(fee_rate)
|
|
except Exception as e:
|
|
new_tx = None
|
|
warning_text = str(e).replace('\n', ' ')
|
|
else:
|
|
new_tx = None
|
|
ok_button.setEnabled(new_tx is not None)
|
|
warning_label.setText(warning_text)
|
|
|
|
self.feerate_e.textChanged.connect(on_feerate)
|
|
|
|
def on_slider(dyn, pos, fee_rate):
|
|
fee_slider.activate()
|
|
if fee_rate is not None:
|
|
self.feerate_e.setAmount(fee_rate / 1000)
|
|
|
|
fee_slider = FeeSlider(self.window, self.window.config, on_slider)
|
|
fee_combo = FeeComboBox(fee_slider)
|
|
fee_slider.deactivate()
|
|
self.feerate_e.textEdited.connect(fee_slider.deactivate)
|
|
|
|
grid = QGridLayout()
|
|
grid.addWidget(QLabel(_('Current Fee') + ':'), 0, 0)
|
|
grid.addWidget(QLabel(self.window.format_amount(fee) + ' ' + self.window.base_unit()), 0, 1)
|
|
grid.addWidget(QLabel(_('Current Fee rate') + ':'), 1, 0)
|
|
grid.addWidget(QLabel(self.window.format_fee_rate(1000 * old_fee_rate)), 1, 1)
|
|
grid.addWidget(QLabel(_('New Fee rate') + ':'), 2, 0)
|
|
grid.addWidget(self.feerate_e, 2, 1)
|
|
grid.addWidget(fee_slider, 3, 1)
|
|
grid.addWidget(fee_combo, 3, 2)
|
|
vbox.addLayout(grid)
|
|
self._add_advanced_options_cont(vbox)
|
|
vbox.addWidget(warning_label)
|
|
|
|
btns_hbox = QHBoxLayout()
|
|
btns_hbox.addWidget(self.adv_button)
|
|
btns_hbox.addStretch(1)
|
|
btns_hbox.addWidget(CancelButton(self))
|
|
btns_hbox.addWidget(ok_button)
|
|
vbox.addLayout(btns_hbox)
|
|
|
|
def rbf_func(self, fee_rate) -> PartialTransaction:
|
|
raise NotImplementedError() # implemented by subclasses
|
|
|
|
def _add_advanced_options_cont(self, vbox: QVBoxLayout) -> None:
|
|
adv_vbox = QVBoxLayout()
|
|
adv_vbox.setContentsMargins(0, 0, 0, 0)
|
|
adv_widget = QWidget()
|
|
adv_widget.setLayout(adv_vbox)
|
|
adv_widget.setVisible(False)
|
|
def show_adv_settings():
|
|
self.adv_button.setEnabled(False)
|
|
adv_widget.setVisible(True)
|
|
self.adv_button.clicked.connect(show_adv_settings)
|
|
self._add_advanced_options(adv_vbox)
|
|
vbox.addWidget(adv_widget)
|
|
|
|
def _add_advanced_options(self, adv_vbox: QVBoxLayout) -> None:
|
|
self.cb_rbf = QCheckBox(_('Keep Replace-By-Fee enabled'))
|
|
self.cb_rbf.setChecked(True)
|
|
adv_vbox.addWidget(self.cb_rbf)
|
|
|
|
def run(self) -> None:
|
|
if not self.exec_():
|
|
return
|
|
is_rbf = self.cb_rbf.isChecked()
|
|
new_fee_rate = self.feerate_e.get_amount()
|
|
try:
|
|
new_tx = self.rbf_func(new_fee_rate)
|
|
except Exception as e:
|
|
self.window.show_error(str(e))
|
|
return
|
|
new_tx.set_rbf(is_rbf)
|
|
tx_label = self.wallet.get_label_for_txid(self.txid)
|
|
self.window.show_transaction(new_tx, tx_desc=tx_label)
|
|
# TODO maybe save tx_label as label for new tx??
|
|
|
|
|
|
class BumpFeeDialog(_BaseRBFDialog):
|
|
|
|
def __init__(
|
|
self,
|
|
*,
|
|
main_window: 'ElectrumWindow',
|
|
tx: PartialTransaction,
|
|
txid: str,
|
|
):
|
|
help_text = _("Increase your transaction's fee to improve its position in mempool.")
|
|
_BaseRBFDialog.__init__(
|
|
self,
|
|
main_window=main_window,
|
|
tx=tx,
|
|
txid=txid,
|
|
title=_('Bump Fee'),
|
|
help_text=help_text,
|
|
)
|
|
|
|
def rbf_func(self, fee_rate):
|
|
return self.wallet.bump_fee(
|
|
tx=self.tx,
|
|
txid=self.txid,
|
|
new_fee_rate=fee_rate,
|
|
coins=self.window.get_coins(),
|
|
strategies=self.option_index_to_strats[self.strat_combo.currentIndex()],
|
|
)
|
|
|
|
def _add_advanced_options(self, adv_vbox: QVBoxLayout) -> None:
|
|
self.cb_rbf = QCheckBox(_('Keep Replace-By-Fee enabled'))
|
|
self.cb_rbf.setChecked(True)
|
|
adv_vbox.addWidget(self.cb_rbf)
|
|
|
|
self.strat_combo = QComboBox()
|
|
options = [
|
|
_("decrease change, or add new inputs, or decrease any outputs"),
|
|
_("decrease change, or decrease any outputs"),
|
|
_("decrease payment"),
|
|
]
|
|
self.option_index_to_strats = {
|
|
0: [BumpFeeStrategy.COINCHOOSER, BumpFeeStrategy.DECREASE_CHANGE],
|
|
1: [BumpFeeStrategy.DECREASE_CHANGE],
|
|
2: [BumpFeeStrategy.DECREASE_PAYMENT],
|
|
}
|
|
self.strat_combo.addItems(options)
|
|
self.strat_combo.setCurrentIndex(0)
|
|
strat_hbox = QHBoxLayout()
|
|
strat_hbox.addWidget(QLabel(_("Strategy") + ":"))
|
|
strat_hbox.addWidget(self.strat_combo)
|
|
strat_hbox.addStretch(1)
|
|
adv_vbox.addLayout(strat_hbox)
|
|
|
|
|
|
class DSCancelDialog(_BaseRBFDialog):
|
|
|
|
def __init__(
|
|
self,
|
|
*,
|
|
main_window: 'ElectrumWindow',
|
|
tx: PartialTransaction,
|
|
txid: str,
|
|
):
|
|
help_text = _(
|
|
"Cancel an unconfirmed RBF transaction by double-spending "
|
|
"its inputs back to your wallet with a higher fee.")
|
|
_BaseRBFDialog.__init__(
|
|
self,
|
|
main_window=main_window,
|
|
tx=tx,
|
|
txid=txid,
|
|
title=_('Cancel transaction'),
|
|
help_text=help_text,
|
|
)
|
|
|
|
def rbf_func(self, fee_rate):
|
|
return self.wallet.dscancel(tx=self.tx, new_fee_rate=fee_rate)
|