347 lines
9.6 KiB
Python
347 lines
9.6 KiB
Python
from PyQt4.QtGui import *
|
|
from PyQt4.QtCore import *
|
|
import PyQt4.QtCore as QtCore
|
|
|
|
from electrum.i18n import _
|
|
from electrum import Wallet, mnemonic
|
|
|
|
from seed_dialog import SeedDialog
|
|
from network_dialog import NetworkDialog
|
|
from util import *
|
|
from amountedit import AmountEdit
|
|
|
|
import sys
|
|
import threading
|
|
|
|
class InstallWizard(QDialog):
|
|
|
|
def __init__(self, config, network, storage):
|
|
QDialog.__init__(self)
|
|
self.config = config
|
|
self.network = network
|
|
self.storage = storage
|
|
self.setMinimumSize(575, 400)
|
|
self.setWindowTitle('Electrum')
|
|
self.connect(self, QtCore.SIGNAL('accept'), self.accept)
|
|
|
|
|
|
def restore_or_create(self):
|
|
|
|
grid = QGridLayout()
|
|
grid.setSpacing(5)
|
|
|
|
msg = _("Wallet file not found.")+"\n\n"+_("Do you want to create a new wallet, or to restore an existing one?"+"\n")
|
|
label = QLabel(msg)
|
|
label.setWordWrap(True)
|
|
grid.addWidget(label, 0, 0)
|
|
|
|
gb = QGroupBox()
|
|
|
|
b1 = QRadioButton(gb)
|
|
b1.setText(_("Create new wallet"))
|
|
b1.setChecked(True)
|
|
|
|
b2 = QRadioButton(gb)
|
|
b2.setText(_("Restore wallet from seed"))
|
|
|
|
b3 = QRadioButton(gb)
|
|
b3.setText(_("Restore wallet from master public key"))
|
|
|
|
grid.addWidget(b1,1,0)
|
|
grid.addWidget(b2,2,0)
|
|
grid.addWidget(b3,3,0)
|
|
|
|
vbox = QVBoxLayout(self)
|
|
vbox.addLayout(grid)
|
|
|
|
vbox.addStretch(1)
|
|
vbox.addLayout(ok_cancel_buttons(self, _('Next')))
|
|
|
|
if not self.exec_():
|
|
return
|
|
|
|
if b1.isChecked():
|
|
answer = 'create'
|
|
elif b2.isChecked():
|
|
answer = 'restore'
|
|
else:
|
|
answer = 'watching'
|
|
|
|
return answer
|
|
|
|
|
|
def verify_seed(self, wallet):
|
|
r = self.seed_dialog(False)
|
|
if not r:
|
|
return
|
|
|
|
if r != wallet.seed:
|
|
QMessageBox.warning(None, _('Error'), _('Incorrect seed'), _('OK'))
|
|
return False
|
|
else:
|
|
return True
|
|
|
|
|
|
def seed_dialog(self, is_restore=True):
|
|
|
|
if self.layout(): QWidget().setLayout(self.layout())
|
|
|
|
vbox = QVBoxLayout(self)
|
|
if is_restore:
|
|
msg = _("Please enter your wallet seed." + ' ')
|
|
msg += _("Your seed can be entered as a sequence of words, or as a hexadecimal string."+ ' \n')
|
|
else:
|
|
msg = _("Your seed is important!") \
|
|
+ "\n" + _("To make sure that you have properly saved your seed, please retype it here." + ' ')
|
|
|
|
logo = QLabel()
|
|
logo.setPixmap(QPixmap(":icons/seed.png").scaledToWidth(56))
|
|
logo.setMaximumWidth(60)
|
|
|
|
label = QLabel(msg)
|
|
label.setWordWrap(True)
|
|
|
|
seed_e = QTextEdit()
|
|
seed_e.setMaximumHeight(100)
|
|
|
|
vbox.addWidget(label)
|
|
|
|
grid = QGridLayout()
|
|
grid.addWidget(logo, 0, 0)
|
|
grid.addWidget(seed_e, 0, 1)
|
|
|
|
vbox.addLayout(grid)
|
|
|
|
|
|
vbox.addStretch(1)
|
|
vbox.addLayout(ok_cancel_buttons(self, _('Next')))
|
|
|
|
if not self.exec_():
|
|
return
|
|
|
|
try:
|
|
seed = str(seed_e.toPlainText())
|
|
seed.decode('hex')
|
|
except:
|
|
try:
|
|
seed = mnemonic.mn_decode( seed.split() )
|
|
except:
|
|
QMessageBox.warning(None, _('Error'), _('I cannot decode this'), _('OK'))
|
|
return
|
|
|
|
if not seed:
|
|
QMessageBox.warning(None, _('Error'), _('No seed'), _('OK'))
|
|
return
|
|
|
|
return seed
|
|
|
|
|
|
|
|
def waiting_dialog(self, task, msg= _("Please wait...")):
|
|
def target():
|
|
task()
|
|
self.emit(QtCore.SIGNAL('accept'))
|
|
|
|
if self.layout(): QWidget().setLayout(self.layout())
|
|
vbox = QVBoxLayout(self)
|
|
self.waiting_label = QLabel(msg)
|
|
vbox.addWidget(self.waiting_label)
|
|
self.show()
|
|
t = threading.Thread(target = target)
|
|
t.start()
|
|
self.exec_()
|
|
|
|
|
|
|
|
def mpk_dialog(self):
|
|
|
|
if self.layout(): QWidget().setLayout(self.layout())
|
|
|
|
vbox = QVBoxLayout(self)
|
|
msg = _("Please enter your master public key.")
|
|
|
|
label=QLabel(msg)
|
|
label.setWordWrap(True)
|
|
vbox.addWidget(label)
|
|
|
|
mpk_e = QTextEdit()
|
|
mpk_e.setMaximumHeight(100)
|
|
vbox.addWidget(mpk_e)
|
|
|
|
grid = QGridLayout()
|
|
grid.setSpacing(8)
|
|
vbox.addLayout(grid)
|
|
|
|
vbox.addStretch(1)
|
|
vbox.addLayout(ok_cancel_buttons(self, _('Next')))
|
|
|
|
if not self.exec_(): return
|
|
|
|
mpk = str(mpk_e.toPlainText())
|
|
return mpk
|
|
|
|
|
|
def network_dialog(self):
|
|
|
|
if self.layout(): QWidget().setLayout(self.layout())
|
|
|
|
grid = QGridLayout()
|
|
grid.setSpacing(5)
|
|
|
|
label = QLabel(_("Network") + ":")
|
|
grid.addWidget(label, 0, 0)
|
|
|
|
gb = QGroupBox()
|
|
|
|
b1 = QRadioButton(gb)
|
|
b1.setText(_("Auto connect"))
|
|
b1.setChecked(True)
|
|
|
|
b2 = QRadioButton(gb)
|
|
b2.setText(_("Select server manually"))
|
|
|
|
b3 = QRadioButton(gb)
|
|
b3.setText(_("Stay offline"))
|
|
|
|
grid.addWidget(b1,1,0)
|
|
grid.addWidget(b2,2,0)
|
|
grid.addWidget(b3,3,0)
|
|
|
|
vbox = QVBoxLayout(self)
|
|
vbox.addLayout(grid)
|
|
|
|
vbox.addStretch(1)
|
|
vbox.addLayout(ok_cancel_buttons(self, _('Next')))
|
|
|
|
if not self.exec_():
|
|
return
|
|
|
|
if b2.isChecked():
|
|
return NetworkDialog(self.network, self.config, None).do_exec()
|
|
|
|
elif b1.isChecked():
|
|
self.config.set_key('auto_cycle', True, True)
|
|
return
|
|
|
|
else:
|
|
self.config.set_key("server", None, True)
|
|
self.config.set_key('auto_cycle', False, True)
|
|
return
|
|
|
|
|
|
|
|
def show_seed(self, wallet):
|
|
from seed_dialog import make_seed_dialog
|
|
if self.layout(): QWidget().setLayout(self.layout())
|
|
make_seed_dialog(self, wallet.seed, wallet.imported_keys)
|
|
self.exec_()
|
|
|
|
|
|
def password_dialog(self, wallet):
|
|
msg = _("Please choose a password to encrypt your wallet keys.")+'\n'\
|
|
+_("Leave these fields empty if you want to disable encryption.")
|
|
from password_dialog import make_password_dialog, run_password_dialog
|
|
if self.layout(): QWidget().setLayout(self.layout())
|
|
make_password_dialog(self, wallet, msg)
|
|
run_password_dialog(self, wallet, self)
|
|
|
|
|
|
def run(self):
|
|
|
|
action = self.restore_or_create()
|
|
if not action: exit()
|
|
|
|
wallet = Wallet(self.storage)
|
|
gap = self.config.get('gap_limit', 5)
|
|
if gap != 5:
|
|
wallet.gap_limit = gap
|
|
wallet.storage.put('gap_limit', gap, True)
|
|
|
|
if action == 'create':
|
|
wallet.init_seed(None)
|
|
self.show_seed(wallet)
|
|
if self.verify_seed(wallet):
|
|
def create():
|
|
wallet.save_seed()
|
|
wallet.create_accounts()
|
|
wallet.synchronize() # generate first addresses offline
|
|
self.waiting_dialog(create)
|
|
else:
|
|
return
|
|
|
|
elif action == 'restore':
|
|
# ask for seed and gap.
|
|
seed = self.seed_dialog()
|
|
if not seed:
|
|
return
|
|
wallet.init_seed(str(seed))
|
|
wallet.save_seed()
|
|
|
|
elif action == 'watching':
|
|
# ask for seed and gap.
|
|
mpk = self.mpk_dialog()
|
|
if not mpk:
|
|
return
|
|
wallet.seed = ''
|
|
|
|
print eval(mpk)
|
|
try:
|
|
c0, K0 = eval(mpk)
|
|
except:
|
|
QMessageBox.warning(None, _('Error'), _('error'), _('OK'))
|
|
return
|
|
wallet.create_watching_only_wallet(c0,K0)
|
|
|
|
|
|
else: raise
|
|
|
|
#if not self.config.get('server'):
|
|
self.network_dialog()
|
|
|
|
# start wallet threads
|
|
wallet.start_threads(self.network)
|
|
|
|
if action == 'restore':
|
|
|
|
def wait_for_wallet():
|
|
wallet.set_up_to_date(False)
|
|
while not wallet.is_up_to_date():
|
|
msg = "%s\n%s %d\n%s %.1f"%(_("Please wait..."),_("Addresses generated:"),len(wallet.addresses(True)),_("Kilobytes received:"), self.network.interface.bytes_received/1024.)
|
|
self.waiting_label.setText(msg)
|
|
time.sleep(0.1)
|
|
|
|
def wait_for_network():
|
|
while not self.network.interface.is_connected:
|
|
msg = "%s \n" % (_("Connecting..."))
|
|
self.waiting_label.setText(msg)
|
|
time.sleep(0.1)
|
|
|
|
def restore():
|
|
# wait until we are connected, because the user might have selected another server
|
|
wait_for_network()
|
|
|
|
# try to restore old account
|
|
wallet.create_old_account()
|
|
wait_for_wallet()
|
|
|
|
if wallet.is_found():
|
|
wallet.seed_version = 4
|
|
wallet.storage.put('seed_version', wallet.seed_version, True)
|
|
else:
|
|
wallet.accounts.pop(0)
|
|
wallet.create_accounts()
|
|
wait_for_wallet()
|
|
|
|
self.waiting_dialog(restore)
|
|
|
|
if wallet.is_found():
|
|
QMessageBox.information(None, _('Information'), _("Recovery successful"), _('OK'))
|
|
else:
|
|
QMessageBox.information(None, _('Information'), _("No transactions found for this seed"), _('OK'))
|
|
|
|
wallet.fill_addressbook()
|
|
|
|
self.password_dialog(wallet)
|
|
|
|
return wallet
|