def do_new(self):
addr = self.get_new_address()
if not addr:
self.app.show_info(_('Please use the existing requests first.'))
else:
self.save_request()
self.app.show_info(_('New request added to your list.'))
def __init__(self, wizard, **kwargs):
super(RestoreSeedDialog, self).__init__(wizard, **kwargs)
self._test = kwargs['test']
from electrum_mrng.mnemonic import Mnemonic
from electrum_mrng.old_mnemonic import words as old_wordlist
self.words = set(Mnemonic('en').wordlist).union(set(old_wordlist))
self.ids.text_input_seed.text = test_seed if is_test else ''
self.message = _(
'Please type your seed phrase using the virtual keyboard.')
self.title = _('Enter Seed')
self.ext = False
def get_card(self, tx_hash, height, conf, timestamp, value, balance):
status, status_str = self.app.wallet.get_tx_status(
tx_hash, height, conf, timestamp)
icon = "atlas://gui/kivy/theming/light/" + TX_ICONS[status]
label = self.app.wallet.get_label(tx_hash) if tx_hash else _(
'Pruned transaction outputs')
date = timestamp_to_datetime(timestamp)
ri = self.cards.get(tx_hash)
if ri is None:
ri = Factory.HistoryItem()
ri.screen = self
ri.tx_hash = tx_hash
self.cards[tx_hash] = ri
ri.icon = icon
ri.date = status_str
ri.message = label
ri.value = value or 0
ri.amount = self.app.format_amount(value,
True) if value is not None else '--'
ri.confirmations = conf
if self.app.fiat_unit and date:
rate = self.app.fx.history_rate(date)
if rate:
s = self.app.fx.value_str(value, rate)
ri.quote_text = '' if s is None else s + ' ' + self.app.fiat_unit
return ri
def update(self):
if not self.screen.address:
self.get_new_address()
else:
status = self.app.wallet.get_request_status(self.screen.address)
self.screen.status = _(
'Payment received') if status == PR_PAID else ''
def unit_dialog(self, item, dt):
if self._unit_dialog is None:
def cb(text):
self.app._set_bu(text)
item.bu = self.app.base_unit
self._unit_dialog = ChoiceDialog(_('Denomination'), base_units.keys(), self.app.base_unit, cb)
self._unit_dialog.open()
def get_card(self, req):
address = req['address']
timestamp = req.get('time', 0)
amount = req.get('amount')
expiration = req.get('exp', None)
status = req.get('status')
signature = req.get('sig')
ci = self.cards.get(address)
if ci is None:
ci = Factory.RequestItem()
ci.screen = self
ci.address = address
self.cards[address] = ci
ci.memo = self.app.wallet.get_label(address)
if amount:
status = req.get('status')
ci.status = request_text[status]
else:
received = self.app.wallet.get_addr_received(address)
ci.status = self.app.format_amount_and_units(amount)
ci.icon = pr_icon[status]
ci.amount = self.app.format_amount_and_units(amount) if amount else _(
'No Amount')
ci.date = format_time(timestamp)
return ci
def new_wallet(self, app, dirname):
def cb(text):
if text:
app.load_wallet_by_name(os.path.join(dirname, text))
d = LabelDialog(_('Enter wallet name'), '', cb)
d.open()
def on_currency(self, ccy):
b = (ccy != _('None'))
self.fx.set_enabled(b)
if b:
if ccy != self.fx.get_currency():
self.fx.set_currency(ccy)
self.app.fiat_unit = ccy
Clock.schedule_once(lambda dt: self.add_exchanges())
def fx_status(self):
fx = self.app.fx
if fx.is_enabled():
source = fx.exchange.name()
ccy = fx.get_currency()
return '%s [%s]' %(ccy, source)
else:
return _('None')
def coinselect_dialog(self, item, dt):
if self._coinselect_dialog is None:
choosers = sorted(coinchooser.COIN_CHOOSERS.keys())
chooser_name = coinchooser.get_name(self.config)
def cb(text):
self.config.set_key('coin_chooser', text)
item.status = text
self._coinselect_dialog = ChoiceDialog(_('Coin selection'), choosers, chooser_name, cb)
self._coinselect_dialog.open()
def language_dialog(self, item, dt):
if self._language_dialog is None:
l = self.config.get('language', 'en_UK')
def cb(key):
self.config.set_key("language", key, True)
item.lang = self.get_language_name()
self.app.language = key
self._language_dialog = ChoiceDialog(_('Language'), languages, l, cb)
self._language_dialog.open()
def do_delete(self, obj):
from dialogs.question import Question
def cb(result):
if result:
self.app.wallet.invoices.remove(obj.key)
self.app.update_tab('invoices')
d = Question(_('Delete invoice?'), cb)
d.open()
def do_delete(self, obj):
from dialogs.question import Question
def cb(result):
if result:
self.app.wallet.remove_payment_request(
obj.address, self.app.electrum_config)
self.update()
d = Question(_('Delete request?'), cb)
d.open()
def label_dialog(self, obj):
from dialogs.label_dialog import LabelDialog
key = obj.tx_hash
text = self.app.wallet.get_label(key)
def callback(text):
self.app.wallet.set_label(key, text)
self.update()
d = LabelDialog(_('Enter Transaction Label'), text, callback)
d.open()
def _do_send(self, amount, message, outputs, rbf):
# make unsigned transaction
config = self.app.electrum_config
coins = self.app.wallet.get_spendable_coins(None, config)
try:
tx = self.app.wallet.make_unsigned_transaction(
coins, outputs, config, None)
except NotEnoughFunds:
self.app.show_error(_("Not enough funds"))
return
except Exception as e:
traceback.print_exc(file=sys.stdout)
self.app.show_error(str(e))
return
if rbf:
tx.set_rbf(True)
fee = tx.get_fee()
msg = [
_("Amount to be sent") + ": " +
self.app.format_amount_and_units(amount),
_("Network fee") + ": " + self.app.format_amount_and_units(fee),
]
if fee >= config.get('confirm_fee', 1000000):
msg.append(
_('Warning') + ': ' +
_("The fee for this transaction seems unusually high."))
msg.append(_("Enter your PIN code to proceed"))
self.app.protected('\n'.join(msg), self.send_tx, (tx, message))
def do_send(self):
if self.screen.is_pr:
if self.payment_request.has_expired():
self.app.show_error(_('Payment request has expired'))
return
outputs = self.payment_request.get_outputs()
else:
address = str(self.screen.address)
if not address:
self.app.show_error(
_('Recipient not specified.') + ' ' +
_('Please scan a MorningStar address or a payment request')
)
return
if not bitcoin.is_address(address):
self.app.show_error(
_('Invalid MorningStar Address') + ':\n' + address)
return
try:
amount = self.app.get_amount(self.screen.amount)
except:
self.app.show_error(
_('Invalid amount') + ':\n' + self.screen.amount)
return
outputs = [(bitcoin.TYPE_ADDRESS, address, amount)]
message = unicode(self.screen.message)
amount = sum(map(lambda x: x[2], outputs))
if self.app.electrum_config.get('use_rbf'):
from dialogs.question import Question
d = Question(_('Should this transaction be replaceable?'),
lambda b: self._do_send(amount, message, outputs, b))
d.open()
else:
self._do_send(amount, message, outputs, False)
def on_address(self, addr):
req = self.app.wallet.get_payment_request(addr,
self.app.electrum_config)
self.screen.status = ''
if req:
self.screen.message = unicode(req.get('memo', ''))
amount = req.get('amount')
self.screen.amount = self.app.format_amount_and_units(
amount) if amount else ''
status = req.get('status', PR_UNKNOWN)
self.screen.status = _(
'Payment received') if status == PR_PAID else ''
Clock.schedule_once(lambda dt: self.update_qr())
def update(self):
format_amount = self.app.format_amount_and_units
tx_hash, self.status_str, self.description, self.can_broadcast, self.can_rbf, amount, fee, height, conf, timestamp, exp_n = self.wallet.get_tx_info(self.tx)
self.tx_hash = tx_hash or ''
if timestamp:
self.date_str = datetime.fromtimestamp(timestamp).isoformat(' ')[:-3]
elif exp_n:
self.date_str = _('Within %d blocks') % exp_n if exp_n > 0 else _('unknown (low fee)')
else:
self.date_str = ''
if amount is None:
self.amount_str = _("Transaction unrelated to your wallet")
elif amount > 0:
self.is_mine = False
self.amount_str = format_amount(amount)
else:
self.is_mine = True
self.amount_str = format_amount(-amount)
self.fee_str = format_amount(fee) if fee is not None else _('unknown')
self.can_sign = self.wallet.can_sign(self.tx)
self.ids.output_list.update(self.tx.outputs())
def get_fee_text(self, value):
if self.ids.dynfees.active:
tooltip = fee_levels[value]
if self.config.has_fee_estimates():
dynfee = self.config.dynfee(value)
tooltip += '\n' + (self.app.format_amount_and_units(dynfee)) + '/kB'
else:
fee_rate = value * self.fee_step
tooltip = self.app.format_amount_and_units(fee_rate) + '/kB'
if self.config.has_fee_estimates():
i = self.config.reverse_dynfee(fee_rate)
tooltip += '\n' + (_('low fee') if i < 0 else 'Within %d blocks'%i)
return tooltip
def __init__(self, obj, action_list):
Bubble.__init__(self)
self.obj = obj
for k, v in action_list:
l = MenuItem()
l.text = _(k)
def func(f=v):
Clock.schedule_once(lambda dt: self.hide(), 0.1)
Clock.schedule_once(lambda dt: f(obj), 0.15)
l.on_release = func
self.ids.buttons.add_widget(l)
def update(self):
self.menu_actions = [('Show', self.do_show), ('Details', self.do_view),
('Delete', self.do_delete)]
requests_list = self.screen.ids.requests_container
requests_list.clear_widgets()
_list = self.app.wallet.get_sorted_requests(
self.app.electrum_config) if self.app.wallet else []
for req in _list:
ci = self.get_card(req)
requests_list.add_widget(ci)
if not _list:
msg = _('This screen shows the list of payment requests you made.')
requests_list.add_widget(EmptyLabel(text=msg))
def set_URI(self, text):
import electrum_mrng as electrum
try:
uri = electrum.util.parse_URI(text, self.app.on_pr)
except:
self.app.show_info(_("Not a MorningStar URI"))
return
amount = uri.get('amount')
self.screen.address = uri.get('address', '')
self.screen.message = uri.get('message', '')
self.screen.amount = self.app.format_amount_and_units(
amount) if amount else ''
self.payment_request = None
self.screen.is_pr = False
def get_card(self, pr):
key = pr.get_id()
ci = self.cards.get(key)
if ci is None:
ci = Factory.InvoiceItem()
ci.key = key
ci.screen = self
self.cards[key] = ci
ci.requestor = pr.get_requestor()
ci.memo = pr.get_memo()
amount = pr.get_amount()
if amount:
ci.amount = self.app.format_amount_and_units(amount)
status = self.app.wallet.invoices.get_status(ci.key)
ci.status = invoice_text[status]
ci.icon = pr_icon[status]
else:
ci.amount = _('No Amount')
ci.status = ''
exp = pr.get_expiration_date()
ci.date = format_time(exp) if exp else _('Never')
return ci
def update(self):
self.menu_actions = [('Pay', self.do_pay), ('Details', self.do_view),
('Delete', self.do_delete)]
invoices_list = self.screen.ids.invoices_container
invoices_list.clear_widgets()
_list = self.app.wallet.invoices.sorted_list()
for pr in _list:
ci = self.get_card(pr)
invoices_list.add_widget(ci)
if not _list:
msg = _(
'This screen shows the list of payment requests that have been sent to you. You may also use it to store contact addresses.'
)
invoices_list.add_widget(EmptyLabel(text=msg))
def update(self, see_all=False):
if self.app.wallet is None:
return
history = reversed(self.app.wallet.get_history())
history_card = self.screen.ids.history_container
history_card.clear_widgets()
count = 0
for item in history:
ri = self.get_card(*item)
count += 1
history_card.add_widget(ri)
if count == 0:
msg = _(
'This screen shows your list of transactions. It is currently empty.'
)
history_card.add_widget(EmptyLabel(text=msg))
class ShowSeedDialog(WizardDialog):
seed_text = StringProperty('')
message = _(
"If you forget your PIN or lose your device, your seed phrase will be the only way to recover your funds."
)
ext = False
def on_parent(self, instance, value):
if value:
app = App.get_running_app()
self._back = _back = partial(self.ids.back.dispatch, 'on_release')
def options_dialog(self):
from seed_options import SeedOptionsDialog
def callback(status):
self.ext = status
d = SeedOptionsDialog(self.ext, callback)
d.open()
def get_params(self, b):
return (self.ext, )
def do_save(self):
if not self.screen.address:
return
if self.screen.is_pr:
# it sould be already saved
return
# save address as invoice
from electrum_mrng.paymentrequest import make_unsigned_request, PaymentRequest
req = {'address': self.screen.address, 'memo': self.screen.message}
amount = self.app.get_amount(
self.screen.amount) if self.screen.amount else 0
req['amount'] = amount
pr = make_unsigned_request(req).SerializeToString()
pr = PaymentRequest(pr)
self.app.wallet.invoices.add(pr)
self.app.update_tab('invoices')
self.app.show_info(_("Invoice saved"))
if pr.is_pr():
self.screen.is_pr = True
self.payment_request = pr
else:
self.screen.is_pr = False
self.payment_request = None
def add_currencies(self):
currencies = [_('None')] + self.fx.get_currencies(True)
my_ccy = self.fx.get_currency() if self.fx.is_enabled() else _('None')
self.ids.ccy.values = currencies
self.ids.ccy.text = my_ccy
def __init__(self, msg, callback):
Factory.Popup.__init__(self)
self.title = _('Question')
self.message = msg
self.callback = callback
def do_copy(self):
uri = self.get_URI()
self.app._clipboard.copy(uri)
self.app.show_info(_('Request copied to clipboard'))
