def update_destination(self) -> None:
text = ""
if self._receive_key_id is not None:
script_template = self._account.get_script_template_for_id(self._receive_key_id)
if script_template is not None:
text = script_template_to_string(script_template)
self._receive_destination_e.setText(text)
def show_qr(self) -> None:
script_template = self._account.get_script_template_for_id(
self._key_id)
if script_template is not None:
text = script_template_to_string(script_template)
try:
self._main_window.show_qrcode(text, 'Key script', parent=self)
except Exception as e:
self.show_message(str(e))
def _get_request_URI(self, pr_id: int) -> str:
with self._account.get_wallet().get_payment_request_table() as table:
req = table.read_one(pr_id)
message = self._account.get_keyinstance_label(req.keyinstance_id)
script_template = self._account.get_script_template_for_id(req.keyinstance_id)
address_text = script_template_to_string(script_template)
URI = web.create_URI(address_text, req.value, message)
URI += f"&time={req.date_created}"
if req.expiration:
URI += f"&exp={req.expiration}"
return str(URI)
def privkeys_thread():
for keyinstance_id in keyinstance_ids:
time.sleep(0.1)
if done or cancelled:
break
privkey = account.export_private_key(keyinstance_id, password)
script_template = account.get_script_template_for_id(keyinstance_id)
script_text = script_template_to_string(script_template)
private_keys[script_text] = privkey
self.computing_privkeys_signal.emit()
if not cancelled:
self.computing_privkeys_signal.disconnect()
self.show_privkeys_signal.emit()
def _on_item_changed(self, item) -> None:
if item is None:
return
if not item.isSelected():
return
pr_id = item.data(0, Qt.UserRole)
with self._account._wallet.get_payment_request_table() as table:
pr = table.read_one(pr_id)
expires = age(pr.date_created + pr.expiration) if pr.expiration else _('Never')
self._receive_view.set_receive_key_id(pr.keyinstance_id)
script_template = self._account.get_script_template_for_id(pr.keyinstance_id)
address_text = script_template_to_string(script_template)
self._receive_view.set_form_contents(address_text, pr.value, pr.description, expires)
def _update_receive_qr(self) -> None:
if self._receive_key_id is None:
return
amount = self._receive_amount_e.get_amount()
message = self._receive_message_e.text()
self._save_request_button.setEnabled((amount is not None) or (message != ""))
script_template = self._account.get_script_template_for_id(self._receive_key_id)
address_text = script_template_to_string(script_template)
uri = web.create_URI(address_text, amount, message)
self._receive_qr.setData(uri)
if self._qr_window and self._qr_window.isVisible():
self._qr_window.set_content(self._receive_destination_e.text(), amount,
message, uri)
def on_update(self) -> None:
if self._account_id is None:
return
# hide receive tab if no receive requests available
b = len(self._account._payment_requests) > 0
self.setVisible(b)
self._main_window.receive_requests_label.setVisible(b)
if not b:
self._main_window.expires_label.hide()
self._main_window.expires_combo.show()
# update the receive address if necessary
current_key_id = self._main_window.get_receive_key_id()
if current_key_id is None:
return
keyinstance = None
if self._account.is_deterministic():
keyinstance = self._account.get_fresh_keys(RECEIVING_SUBPATH, 1)[0]
if keyinstance is not None:
self._main_window.set_receive_key(keyinstance)
self._main_window.new_request_button.setEnabled(
current_key_id != keyinstance.keyinstance_id)
account_id = self._account.get_id()
# clear the list and fill it again
self.clear()
for req in self._account.get_sorted_requests():
date = format_time(req.date_created, _("Unknown"))
amount_str = self._main_window.format_amount(
req.value) if req.value else ""
script_template = self._account.get_script_template_for_id(
req.keyinstance_id)
address_text = script_template_to_string(script_template)
item = QTreeWidgetItem([
date, address_text, '', req.description or "", amount_str,
pr_tooltips.get(req.state, '')
])
item.setData(0, Qt.UserRole, req.paymentrequest_id)
if req.state != PaymentState.UNKNOWN:
item.setIcon(6, read_QIcon(pr_icons.get(req.state)))
self.addTopLevelItem(item)
def item_changed(self, item):
if item is None:
return
if not item.isSelected():
return
pr_id = item.data(0, Qt.UserRole)
pr = self._account.get_payment_request(pr_id)
expires = age(pr.date_created +
pr.expiration) if pr.expiration else _('Never')
self._main_window._receive_key_id = pr.keyinstance_id
script_template = self._account.get_script_template_for_id(
pr.keyinstance_id)
address_text = script_template_to_string(script_template)
self._main_window.receive_destination_e.setText(address_text)
self._main_window.receive_message_e.setText(pr.description or "")
self._main_window.receive_amount_e.setAmount(pr.value)
self._main_window.expires_combo.hide()
self._main_window.expires_label.show()
self._main_window.expires_label.setText(expires)
self._main_window.new_request_button.setEnabled(True)
def on_update(self) -> None:
if self._account_id is None:
return
wallet = self._account._wallet
with wallet.get_payment_request_table() as table:
rows = table.read(self._account_id, flags=PaymentFlag.NONE,
mask=PaymentFlag.ARCHIVED)
# update the receive address if necessary
current_key_id = self._receive_view.get_receive_key_id()
if current_key_id is None:
return
keyinstance = None
if self._account.is_deterministic():
keyinstance = self._account.get_fresh_keys(RECEIVING_SUBPATH, 1)[0]
if keyinstance is not None:
self._receive_view.set_receive_key(keyinstance)
self._receive_view.set_new_button_enabled(current_key_id != keyinstance.keyinstance_id)
# clear the list and fill it again
self.clear()
for row in rows:
date = format_time(row.date_created, _("Unknown"))
amount_str = app_state.format_amount(row.value, whitespaces=True) if row.value else ""
script_template = self._account.get_script_template_for_id(row.keyinstance_id)
address_text = script_template_to_string(script_template)
state = row.state & sum(pr_icons.keys())
item = QTreeWidgetItem([date, address_text, '', row.description or "",
amount_str, pr_tooltips.get(state,'')])
item.setData(0, Qt.UserRole, row.paymentrequest_id)
if state != PaymentFlag.UNKNOWN:
icon_name = pr_icons.get(state)
if icon_name is not None:
item.setIcon(6, read_QIcon(icon_name))
item.setFont(4, self._monospace_font)
self.addTopLevelItem(item)
def update_key(self) -> None:
script_template = self._account.get_script_template_for_id(
self._key_id)
if script_template is not None:
text = script_template_to_string(script_template)
self._key_edit.setText(text)
