tkivy: add confirm_tx_dialog, similar to qt - electrum - Electrum Bitcoin wallet
(HTM) git clone https://git.parazyd.org/electrum
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---
(DIR) commit 90d66953cfd53f1a055709fe99f25d23d0a190c7
(DIR) parent 12c9de6bf998f2a0a4cbc9c9c4bb1d11dac44dc5
(HTM) Author: ThomasV <thomasv@electrum.org>
Date: Tue, 19 Jan 2021 14:15:07 +0100
kivy: add confirm_tx_dialog, similar to qt
Diffstat:
M electrum/gui/kivy/main_window.py | 14 ++++++++------
A electrum/gui/kivy/uix/dialogs/conf… | 174 +++++++++++++++++++++++++++++++
M electrum/gui/kivy/uix/dialogs/fee_… | 86 +++++++++++++++++++------------
M electrum/gui/kivy/uix/dialogs/sett… | 8 +++++---
M electrum/gui/kivy/uix/screens.py | 48 ++++---------------------------
M electrum/gui/kivy/uix/ui_screens/s… | 16 ----------------
M electrum/simple_config.py | 6 +++++-
7 files changed, 249 insertions(+), 103 deletions(-)
---
(DIR) diff --git a/electrum/gui/kivy/main_window.py b/electrum/gui/kivy/main_window.py
t@@ -408,7 +408,7 @@ class ElectrumWindow(App, Logger):
self._settings_dialog = None
self._channels_dialog = None
self._addresses_dialog = None
- self.fee_status = self.electrum_config.get_fee_status()
+ self.set_fee_status()
self.invoice_popup = None
self.request_popup = None
t@@ -1160,15 +1160,17 @@ class ElectrumWindow(App, Logger):
self._addresses_dialog.update()
self._addresses_dialog.open()
- def fee_dialog(self, label, dt):
+ def fee_dialog(self):
from .uix.dialogs.fee_dialog import FeeDialog
- def cb():
- self.fee_status = self.electrum_config.get_fee_status()
- fee_dialog = FeeDialog(self, self.electrum_config, cb)
+ fee_dialog = FeeDialog(self, self.electrum_config, self.set_fee_status)
fee_dialog.open()
+ def set_fee_status(self):
+ target, tooltip, dyn = self.electrum_config.get_fee_target()
+ self.fee_status = target
+
def on_fee(self, event, *arg):
- self.fee_status = self.electrum_config.get_fee_status()
+ self.set_fee_status()
def protected(self, msg, f, args):
if self.electrum_config.get('pin_code'):
(DIR) diff --git a/electrum/gui/kivy/uix/dialogs/confirm_tx_dialog.py b/electrum/gui/kivy/uix/dialogs/confirm_tx_dialog.py
t@@ -0,0 +1,174 @@
+from kivy.app import App
+from kivy.factory import Factory
+from kivy.properties import ObjectProperty
+from kivy.lang import Builder
+from kivy.uix.checkbox import CheckBox
+from kivy.uix.label import Label
+from kivy.uix.widget import Widget
+from kivy.clock import Clock
+
+from decimal import Decimal
+
+from electrum.simple_config import FEERATE_WARNING_HIGH_FEE, FEE_RATIO_HIGH_WARNING
+from electrum.gui.kivy.i18n import _
+from electrum.plugin import run_hook
+
+from .fee_dialog import FeeSliderDialog, FeeDialog
+
+Builder.load_string('''
+<ConfirmTxDialog@Popup>
+ id: popup
+ title: _('Confirm Payment')
+ message: ''
+ warning: ''
+ extra_fee: ''
+ show_final: False
+ size_hint: 0.8, 0.8
+ pos_hint: {'top':0.9}
+ BoxLayout:
+ orientation: 'vertical'
+ BoxLayout:
+ orientation: 'horizontal'
+ size_hint: 1, 0.5
+ Label:
+ text: _('Amount to be sent:')
+ Label:
+ id: amount_label
+ text: ''
+ BoxLayout:
+ orientation: 'horizontal'
+ size_hint: 1, 0.5
+ Label:
+ text: _('Mining fee:')
+ Label:
+ id: fee_label
+ text: ''
+ BoxLayout:
+ orientation: 'horizontal'
+ size_hint: 1, (0.5 if root.extra_fee else 0.01)
+ Label:
+ text: _('Additional fees') if root.extra_fee else ''
+ Label:
+ text: root.extra_fee
+ BoxLayout:
+ orientation: 'horizontal'
+ size_hint: 1, 0.5
+ Label:
+ text: _('Fee target:')
+ Button:
+ id: fee_button
+ text: ''
+ background_color: (0,0,0,0)
+ bold: True
+ on_release:
+ root.on_fee_button()
+ Slider:
+ id: slider
+ range: 0, 4
+ step: 1
+ on_value: root.on_slider(self.value)
+ BoxLayout:
+ orientation: 'horizontal'
+ size_hint: 1, 0.2
+ Label:
+ text: _('Final')
+ opacity: int(root.show_final)
+ CheckBox:
+ id: final_cb
+ opacity: int(root.show_final)
+ disabled: not root.show_final
+ Label:
+ text: root.warning
+ text_size: self.width, None
+ Widget:
+ size_hint: 1, 0.5
+ BoxLayout:
+ orientation: 'horizontal'
+ size_hint: 1, 0.5
+ Button:
+ text: _('Cancel')
+ size_hint: 0.5, None
+ height: '48dp'
+ on_release:
+ popup.dismiss()
+ Button:
+ text: _('OK')
+ size_hint: 0.5, None
+ height: '48dp'
+ on_release:
+ root.pay()
+ popup.dismiss()
+''')
+
+
+
+
+class ConfirmTxDialog(FeeSliderDialog, Factory.Popup):
+
+ def __init__(self, app, invoice):
+
+ Factory.Popup.__init__(self)
+ FeeSliderDialog.__init__(self, app.electrum_config, self.ids.slider)
+ self.app = app
+ self.show_final = bool(self.config.get('use_rbf'))
+ self.invoice = invoice
+ self.update_slider()
+ self.update_text()
+ self.update_tx()
+
+ def update_tx(self):
+ outputs = self.invoice.outputs
+ try:
+ # make unsigned transaction
+ coins = self.app.wallet.get_spendable_coins(None)
+ tx = self.app.wallet.make_unsigned_transaction(coins=coins, outputs=outputs)
+ except NotEnoughFunds:
+ self.warning = _("Not enough funds")
+ return
+ except Exception as e:
+ self.logger.exception('')
+ self.app.show_error(repr(e))
+ return
+ rbf = not bool(self.ids.final_cb.active) if self.show_final else False
+ tx.set_rbf(rbf)
+ amount = sum(map(lambda x: x.value, outputs)) if '!' not in [x.value for x in outputs] else tx.output_value()
+ fee = tx.get_fee()
+ feerate = Decimal(fee) / tx.estimated_size() # sat/byte
+ self.ids.fee_label.text = self.app.format_amount_and_units(fee) + f' ({feerate:.1f} sat/B)'
+ self.ids.amount_label.text = self.app.format_amount_and_units(amount)
+ x_fee = run_hook('get_tx_extra_fee', self.app.wallet, tx)
+ if x_fee:
+ x_fee_address, x_fee_amount = x_fee
+ self.extra_fee = self.app.format_amount_and_units(x_fee_amount)
+ else:
+ self.extra_fee = ''
+ fee_ratio = Decimal(fee) / amount if amount else 1
+ if fee_ratio >= FEE_RATIO_HIGH_WARNING:
+ self.warning = _('Warning') + ': ' + _("The fee for this transaction seems unusually high.") + f' ({fee_ratio*100:.2f}% of amount)'
+ elif feerate > FEERATE_WARNING_HIGH_FEE / 1000:
+ self.warning = _('Warning') + ': ' + _("The fee for this transaction seems unusually high.") + f' (feerate: {feerate:.2f} sat/byte)'
+ else:
+ self.warning = ''
+ self.tx = tx
+
+ def on_slider(self, value):
+ self.save_config()
+ self.update_text()
+ Clock.schedule_once(lambda dt: self.update_tx())
+
+ def update_text(self):
+ target, tooltip, dyn = self.config.get_fee_target()
+ self.ids.fee_button.text = target
+
+ def pay(self):
+ self.app.protected(_('Send payment?'), self.app.send_screen.send_tx, (self.tx, self.invoice))
+
+ def on_fee_button(self):
+ fee_dialog = FeeDialog(self, self.config, self.after_fee_changed)
+ fee_dialog.open()
+
+ def after_fee_changed(self):
+ self.read_config()
+ self.update_slider()
+ self.update_text()
+ Clock.schedule_once(lambda dt: self.update_tx())
(DIR) diff --git a/electrum/gui/kivy/uix/dialogs/fee_dialog.py b/electrum/gui/kivy/uix/dialogs/fee_dialog.py
t@@ -68,37 +68,16 @@ Builder.load_string('''
root.dismiss()
''')
-class FeeDialog(Factory.Popup):
- def __init__(self, app, config, callback):
- Factory.Popup.__init__(self)
- self.app = app
- self.config = config
- self.callback = callback
- mempool = self.config.use_mempool_fees()
- dynfees = self.config.is_dynfee()
- self.method = (2 if mempool else 1) if dynfees else 0
- self.update_slider()
- self.update_text()
- def update_text(self):
- pos = int(self.ids.slider.value)
- dynfees, mempool = self.get_method()
- if self.method == 2:
- fee_rate = self.config.depth_to_fee(pos)
- target, estimate = self.config.get_fee_text(pos, dynfees, mempool, fee_rate)
- msg = 'In the current network conditions, in order to be positioned %s, a transaction will require a fee of %s.' % (target, estimate)
- elif self.method == 1:
- fee_rate = self.config.eta_to_fee(pos)
- target, estimate = self.config.get_fee_text(pos, dynfees, mempool, fee_rate)
- msg = 'In the last few days, transactions that confirmed %s usually paid a fee of at least %s.' % (target.lower(), estimate)
- else:
- fee_rate = self.config.static_fee(pos)
- target, estimate = self.config.get_fee_text(pos, dynfees, True, fee_rate)
- msg = 'In the current network conditions, a transaction paying %s would be positioned %s.' % (target, estimate)
- self.ids.fee_target.text = target
- self.ids.fee_estimate.text = msg
+class FeeSliderDialog:
+
+ def __init__(self, config, slider):
+ self.config = config
+ self.slider = slider
+ self.read_config()
+ self.update_slider()
def get_method(self):
dynfees = self.method > 0
t@@ -106,15 +85,19 @@ class FeeDialog(Factory.Popup):
return dynfees, mempool
def update_slider(self):
- slider = self.ids.slider
dynfees, mempool = self.get_method()
maxp, pos, fee_rate = self.config.get_fee_slider(dynfees, mempool)
- slider.range = (0, maxp)
- slider.step = 1
- slider.value = pos
+ self.slider.range = (0, maxp)
+ self.slider.step = 1
+ self.slider.value = pos
- def on_ok(self):
- value = int(self.ids.slider.value)
+ def read_config(self):
+ mempool = self.config.use_mempool_fees()
+ dynfees = self.config.is_dynfee()
+ self.method = (2 if mempool else 1) if dynfees else 0
+
+ def save_config(self):
+ value = int(self.slider.value)
dynfees, mempool = self.get_method()
self.config.set_key('dynamic_fees', dynfees, False)
self.config.set_key('mempool_fees', mempool, False)
t@@ -125,7 +108,42 @@ class FeeDialog(Factory.Popup):
self.config.set_key('fee_level', value, True)
else:
self.config.set_key('fee_per_kb', self.config.static_fee(value), True)
+
+ def update_text(self):
+ pass
+
+
+class FeeDialog(FeeSliderDialog, Factory.Popup):
+
+ def __init__(self, app, config, callback):
+ Factory.Popup.__init__(self)
+ FeeSliderDialog.__init__(self, config, self.ids.slider)
+ self.app = app
+ self.config = config
+ self.callback = callback
+ self.update_text()
+
+ def on_ok(self):
+ self.save_config()
self.callback()
def on_slider(self, value):
self.update_text()
+
+ def update_text(self):
+ pos = int(self.ids.slider.value)
+ dynfees, mempool = self.get_method()
+ if self.method == 2:
+ fee_rate = self.config.depth_to_fee(pos)
+ target, estimate = self.config.get_fee_text(pos, dynfees, mempool, fee_rate)
+ msg = 'In the current network conditions, in order to be positioned %s, a transaction will require a fee of %s.' % (target, estimate)
+ elif self.method == 1:
+ fee_rate = self.config.eta_to_fee(pos)
+ target, estimate = self.config.get_fee_text(pos, dynfees, mempool, fee_rate)
+ msg = 'In the last few days, transactions that confirmed %s usually paid a fee of at least %s.' % (target.lower(), estimate)
+ else:
+ fee_rate = self.config.static_fee(pos)
+ target, estimate = self.config.get_fee_text(pos, dynfees, True, fee_rate)
+ msg = 'In the current network conditions, a transaction paying %s would be positioned %s.' % (target, estimate)
+ self.ids.fee_target.text = target
+ self.ids.fee_estimate.text = msg
(DIR) diff --git a/electrum/gui/kivy/uix/dialogs/settings.py b/electrum/gui/kivy/uix/dialogs/settings.py
t@@ -50,6 +50,11 @@ Builder.load_string('''
action: partial(root.unit_dialog, self)
CardSeparator
SettingsItem:
+ title: _('Onchain fees') + ': ' + app.fee_status
+ description: _('Choose how transaction fees are estimated')
+ action: lambda dt: app.fee_dialog()
+ CardSeparator
+ SettingsItem:
status: root.fx_status()
title: _('Fiat Currency') + ': ' + self.status
description: _("Display amounts in fiat currency.")
t@@ -217,9 +222,6 @@ class SettingsDialog(Factory.Popup):
d = CheckBoxDialog(fullname, descr, status, callback)
d.open()
- def fee_status(self):
- return self.config.get_fee_status()
-
def boolean_dialog(self, name, title, message, dt):
from .checkbox_dialog import CheckBoxDialog
CheckBoxDialog(title, message, getattr(self.app, name), lambda x: setattr(self.app, name, x)).open()
(DIR) diff --git a/electrum/gui/kivy/uix/screens.py b/electrum/gui/kivy/uix/screens.py
t@@ -29,10 +29,8 @@ from electrum.invoices import (PR_TYPE_ONCHAIN, PR_TYPE_LN, PR_DEFAULT_EXPIRATIO
from electrum import bitcoin, constants
from electrum.transaction import Transaction, tx_from_any, PartialTransaction, PartialTxOutput
from electrum.util import parse_URI, InvalidBitcoinURI, TxMinedInfo, maybe_extract_bolt11_invoice
-from electrum.plugin import run_hook
from electrum.wallet import InternalAddressCorruption
from electrum import simple_config
-from electrum.simple_config import FEERATE_WARNING_HIGH_FEE, FEE_RATIO_HIGH_WARNING
from electrum.lnaddr import lndecode
from electrum.lnutil import RECEIVED, SENT, PaymentFailure
from electrum.logging import Logger
t@@ -364,12 +362,7 @@ class SendScreen(CScreen, Logger):
else:
self.app.show_error(_("Lightning payments are not available for this wallet"))
else:
- do_pay = lambda rbf: self._do_pay_onchain(invoice, rbf)
- if self.app.electrum_config.get('use_rbf'):
- d = Question(_('Should this transaction be replaceable?'), do_pay)
- d.open()
- else:
- do_pay(False)
+ self._do_pay_onchain(invoice)
def _do_pay_lightning(self, invoice: LNInvoice, pw) -> None:
def pay_thread():
t@@ -380,41 +373,10 @@ class SendScreen(CScreen, Logger):
self.save_invoice(invoice)
threading.Thread(target=pay_thread).start()
- def _do_pay_onchain(self, invoice: OnchainInvoice, rbf: bool) -> None:
- # make unsigned transaction
- outputs = invoice.outputs
- coins = self.app.wallet.get_spendable_coins(None)
- try:
- tx = self.app.wallet.make_unsigned_transaction(coins=coins, outputs=outputs)
- except NotEnoughFunds:
- self.app.show_error(_("Not enough funds"))
- return
- except Exception as e:
- self.logger.exception('')
- self.app.show_error(repr(e))
- return
- if rbf:
- tx.set_rbf(True)
- fee = tx.get_fee()
- amount = sum(map(lambda x: x.value, outputs)) if '!' not in [x.value for x in outputs] else tx.output_value()
- msg = [
- _("Amount to be sent") + ": " + self.app.format_amount_and_units(amount),
- _("Mining fee") + ": " + self.app.format_amount_and_units(fee),
- ]
- x_fee = run_hook('get_tx_extra_fee', self.app.wallet, tx)
- if x_fee:
- x_fee_address, x_fee_amount = x_fee
- msg.append(_("Additional fees") + ": " + self.app.format_amount_and_units(x_fee_amount))
-
- feerate = Decimal(fee) / tx.estimated_size() # sat/byte
- fee_ratio = Decimal(fee) / amount if amount else 1
- if fee_ratio >= FEE_RATIO_HIGH_WARNING:
- msg.append(_('Warning') + ': ' + _("The fee for this transaction seems unusually high.")
- + f' ({fee_ratio*100:.2f}% of amount)')
- elif feerate > FEERATE_WARNING_HIGH_FEE / 1000:
- msg.append(_('Warning') + ': ' + _("The fee for this transaction seems unusually high.")
- + f' (feerate: {feerate:.2f} sat/byte)')
- self.app.protected('\n'.join(msg), self.send_tx, (tx, invoice))
+ def _do_pay_onchain(self, invoice: OnchainInvoice) -> None:
+ from .dialogs.confirm_tx_dialog import ConfirmTxDialog
+ d = ConfirmTxDialog(self.app, invoice)
+ d.open()
def send_tx(self, tx, invoice, password):
if self.app.wallet.has_password() and password is None:
(DIR) diff --git a/electrum/gui/kivy/uix/ui_screens/send.kv b/electrum/gui/kivy/uix/ui_screens/send.kv
t@@ -131,22 +131,6 @@
text: s.message if s.message else (_('No Description') if root.is_locked else _('Description'))
disabled: root.is_locked
on_release: Clock.schedule_once(lambda dt: app.description_dialog(s))
- CardSeparator:
- color: blue_bottom.foreground_color
- BoxLayout:
- size_hint: 1, None
- height: blue_bottom.item_height
- spacing: '5dp'
- Image:
- source: f'atlas://{KIVY_GUI_PATH}/theming/light/star_big_inactive'
- size_hint: None, None
- size: '22dp', '22dp'
- pos_hint: {'center_y': .5}
- BlueButton:
- id: fee_e
- default_text: _('Fee')
- text: app.fee_status if not root.is_lightning else ''
- on_release: Clock.schedule_once(lambda dt: app.fee_dialog(s, True)) if not root.is_lightning else None
BoxLayout:
size_hint: 1, None
height: '48dp'
(DIR) diff --git a/electrum/simple_config.py b/electrum/simple_config.py
t@@ -423,12 +423,16 @@ class SimpleConfig(Logger):
else:
return _('Within {} blocks').format(x)
- def get_fee_status(self):
+ def get_fee_target(self):
dyn = self.is_dynfee()
mempool = self.use_mempool_fees()
pos = self.get_depth_level() if mempool else self.get_fee_level()
fee_rate = self.fee_per_kb()
target, tooltip = self.get_fee_text(pos, dyn, mempool, fee_rate)
+ return target, tooltip, dyn
+
+ def get_fee_status(self):
+ target, tooltip, dyn = self.get_fee_target()
return tooltip + ' [%s]'%target if dyn else target + ' [Static]'
def get_fee_text(