def wallet_widgets(self, wallet: Wallet):
usechange_cb = QCheckBox(_('Use change addresses'))
usechange_cb.setChecked(wallet.get_use_change())
usechange_cb.setEnabled(app_state.config.is_modifiable('use_change'))
usechange_cb.setToolTip(
_('Using a different change key each time improves your privacy by '
'making it more difficult for others to analyze your transactions.'
))
def on_usechange(state):
usechange_result = state == Qt.Checked
if wallet.get_use_change() != usechange_result:
wallet.set_use_change(usechange_result)
multiple_cb.setEnabled(wallet.get_use_change())
usechange_cb.stateChanged.connect(on_usechange)
multiple_cb = QCheckBox(_('Use multiple change addresses'))
multiple_cb.setChecked(wallet.get_multiple_change())
multiple_cb.setEnabled(wallet.get_use_change())
multiple_cb.setToolTip('\n'.join([
_('In some cases, use up to 3 change keys in order to break '
'up large coin amounts and obfuscate the recipient key.'),
_('This may result in higher transactions fees.')
]))
def on_multiple(state):
multiple = state == Qt.Checked
if wallet.get_multiple_change() != multiple:
wallet.set_multiple_change(multiple)
multiple_cb.stateChanged.connect(on_multiple)
return [
(usechange_cb, ),
(multiple_cb, ),
]
def wallet_widgets(self, wallet: Wallet, tab: QWidget) -> None:
usechange_cb = QCheckBox(_('Use change addresses'))
usechange_cb.setChecked(wallet.get_use_change())
usechange_cb.setEnabled(app_state.config.is_modifiable('use_change'))
usechange_cb.setToolTip(
_('Using a different change key each time improves your privacy by '
'making it more difficult for others to analyze your transactions.'
))
def on_usechange(state):
usechange_result = state == Qt.Checked
if wallet.get_use_change() != usechange_result:
wallet.set_use_change(usechange_result)
multiple_cb.setEnabled(wallet.get_use_change())
usechange_cb.stateChanged.connect(on_usechange)
multiple_cb = QCheckBox(_('Use multiple change addresses'))
multiple_cb.setChecked(wallet.get_multiple_change())
multiple_cb.setEnabled(wallet.get_use_change())
multiple_cb.setToolTip('\n'.join([
_('In some cases, use up to 3 change keys in order to break '
'up large coin amounts and obfuscate the recipient key.'),
_('This may result in higher transactions fees.')
]))
def on_multiple(state):
multiple = state == Qt.Checked
if wallet.get_multiple_change() != multiple:
wallet.set_multiple_change(multiple)
multiple_cb.stateChanged.connect(on_multiple)
options_box = QGroupBox()
options_vbox = QVBoxLayout()
options_box.setLayout(options_vbox)
options_vbox.addWidget(usechange_cb)
options_vbox.addWidget(multiple_cb)
transaction_cache_size = wallet.get_cache_size_for_tx_bytedata()
# nz_label = HelpLabel(_('Transaction Cache Size (MB)') + ':',
# _("This allows setting a per-wallet limit on the amount of transaction data cached "
# "in memory. A value of 0 will disable the cache, and setting low values can cause "
# "wallet slowness due to continual fetching of transaction data from the database."))
nz_modifiable = app_state.config.is_modifiable(
'tx_bytedata_cache_size')
nz = QSpinBox()
nz.setAlignment(Qt.AlignRight)
nz.setMinimum(MINIMUM_TXDATA_CACHE_SIZE_MB)
nz.setMaximum(MAXIMUM_TXDATA_CACHE_SIZE_MB)
nz.setValue(transaction_cache_size)
nz.setEnabled(nz_modifiable)
def on_nz():
value = nz.value()
# This will not resize the cache, as we do not want to be doing it with every
# change and some changes may be bad to actually put in place.
wallet.set_cache_size_for_tx_bytedata(value)
nz.valueChanged.connect(on_nz)
tx_cache_layout = QHBoxLayout()
tx_cache_layout.setSpacing(15)
tx_cache_layout.addWidget(nz)
tx_cache_layout.addWidget(QLabel(_("MiB")))
form = FormSectionWidget(minimum_label_width=120)
form.add_row(_('Options'), options_box, True)
form.add_row(_('Transaction Cache Size'), tx_cache_layout)
vbox = QVBoxLayout()
vbox.addWidget(form)
vbox.addStretch(1)
tab.setLayout(vbox)
