def dialog(cls, account):
"""
Prompt the password dialog.
"""
title = "Enter your password"
password_form = cls()
password_form.ids.account_id.text = "0x" + account.address.hex()
dialog = Dialog.create_dialog_content_helper(title=title,
content=password_form)
# workaround for MDDialog container size (too small by default)
dialog.ids.container.size_hint_y = 1
dialog.add_action_button(
"Unlock",
action=lambda *x: password_form.dispatch(
'on_unlock', dialog, account, password_form.password))
# hitting enter on the text should also submit
password_form.ids.password_id.bind(
on_text_validate=lambda *x: password_form.dispatch(
'on_unlock', dialog, account, password_form.password))
return dialog
def show_qr_code(self):
"""
Shows address QR Code in a dialog.
"""
# lazy loading
from kivy.garden.qrcode import QRCodeWidget
from kivy.metrics import dp
account = self.current_account
if not account:
return
address = "0x" + account.address.hex()
title = address
qr_code = QRCodeWidget()
qr_code.data = address
dialog = Dialog.create_dialog_content_helper(title=title,
content=qr_code)
# workaround for MDDialog container size (too small by default)
dialog.ids.container.size_hint_y = 1
dialog.height = dp(500)
dialog.add_action_button("OK", action=lambda *x: dialog.dismiss())
dialog.open()
return dialog