import optparse
import platform
from decimal import Decimal
+import traceback
try:
import ecdsa
util.check_windows_wallet_migration()
config = SimpleConfig(config_options)
- wallet = Wallet(config)
if len(args)==0:
try:
gui = __import__('electrum_gui.gui_' + gui_name, fromlist=['electrum_gui'])
except ImportError:
- sys.exit("Error: Unknown GUI: " + gui_name )
+ traceback.print_exc(file=sys.stdout)
+ sys.exit()
+ #sys.exit("Error: Unknown GUI: " + gui_name )
- interface = Interface(config, True)
- wallet.interface = interface
-
- gui = gui.ElectrumGui(wallet, config)
-
- found = config.wallet_file_exists
- if not found:
- a = gui.restore_or_create()
- if not a: exit()
-
- if a =='create':
- wallet.init_seed(None)
- gui.show_seed()
- if gui.verify_seed():
- wallet.save_seed()
- else:
- exit()
-
- else:
- # ask for seed and gap.
- sg = gui.seed_dialog()
- if not sg: exit()
- seed, gap = sg
- if not seed: exit()
- wallet.gap_limit = gap
- if len(seed) == 128:
- wallet.seed = ''
- wallet.init_sequence(str(seed))
- else:
- wallet.init_seed(str(seed))
- wallet.save_seed()
-
- # select a server.
- s = gui.network_dialog()
- if s is None:
- config.set_key("server", None, True)
- config.set_key('auto_cycle', False, True)
-
- interface.start(wait = False)
- interface.send([('server.peers.subscribe',[])])
-
- # generate the first addresses, in case we are offline
- if not found and ( s is None or a == 'create'):
- wallet.synchronize()
-
- verifier = WalletVerifier(interface, config)
- verifier.start()
- wallet.set_verifier(verifier)
- synchronizer = WalletSynchronizer(wallet, config)
- synchronizer.start()
-
- if not found and a == 'restore' and s is not None:
- try:
- keep_it = gui.restore_wallet()
- wallet.fill_addressbook()
- except:
- import traceback
- traceback.print_exc(file=sys.stdout)
- exit()
-
- if not keep_it: exit()
-
- if not found:
- gui.password_dialog()
-
- #wallet.save()
+ gui = gui.ElectrumGui(config)
gui.main(url)
- #wallet.save()
-
- verifier.stop()
- synchronizer.stop()
- interface.stop()
# we use daemon threads, their termination is enforced.
# this sleep command gives them time to terminate cleanly.
time.sleep(0.1)
sys.exit(0)
+
+ # instanciate wallet for command-line
+ wallet = Wallet(config)
+
if cmd not in known_commands:
cmd = 'help'
from electrum.wallet import format_satoshis
from electrum.bitcoin import Transaction, is_valid
from electrum import mnemonic
-from electrum import util, bitcoin, commands
+from electrum import util, bitcoin, commands, Interface, Wallet, WalletVerifier, WalletSynchronizer
import bmp, pyqrnative
import exchange_rate
if reason == QSystemTrayIcon.DoubleClick:
self.showNormal()
+
def __init__(self, wallet, config):
QMainWindow.__init__(self)
self._close_electrum = False
wallet_folder = self.wallet.config.path
re.sub("(\/\w*.dat)$", "", wallet_folder)
file_name = QFileDialog.getOpenFileName(self, "Select your wallet file", wallet_folder, "*.dat")
- if not file_name:
- return
- else:
- self.load_wallet(file_name)
+ return file_name
+
+ def open_wallet(self):
+ n = self.select_wallet_file()
+ if n:
+ self.load_wallet(n)
+
+ def new_wallet(self):
+ n = self.getOpenFileName("Select wallet file")
+
+ wizard = installwizard.InstallWizard(self.config, self.interface)
+ wallet = wizard.run()
+ if wallet:
+ self.load_wallet(wallet)
+
def init_menubar(self):
electrum_menu = menubar.addMenu(_("&File"))
open_wallet_action = electrum_menu.addAction(_("Open wallet"))
- open_wallet_action.triggered.connect(self.select_wallet_file)
+ open_wallet_action.triggered.connect(self.open_wallet)
+
+ new_wallet_action = electrum_menu.addAction(_("New wallet"))
+ new_wallet_action.triggered.connect(self.new_wallet)
preferences_name = _("Preferences")
if sys.platform == 'darwin':
self.setMenuBar(menubar)
+
def load_wallet(self, filename):
import electrum
sb.addPermanentWidget( StatusBarButton( QIcon(":icons/switchgui.png"), _("Switch to Lite Mode"), self.go_lite ) )
if self.wallet.seed:
self.lock_icon = QIcon(":icons/lock.png") if self.wallet.use_encryption else QIcon(":icons/unlock.png")
- self.password_button = StatusBarButton( self.lock_icon, _("Password"), lambda: self.change_password_dialog(self.wallet, self) )
+ self.password_button = StatusBarButton( self.lock_icon, _("Password"), self.change_password_dialog )
sb.addPermanentWidget( self.password_button )
sb.addPermanentWidget( StatusBarButton( QIcon(":icons/preferences.png"), _("Preferences"), self.settings_dialog ) )
if self.wallet.seed:
self.run_hook('create_status_bar', (sb,))
self.setStatusBar(sb)
+
+
+ def change_password_dialog(self):
+ from password_dialog import PasswordDialog
+ d = PasswordDialog(self.wallet, self)
+ d.run()
+
def go_lite(self):
import gui_lite
except:
QMessageBox.warning(self, _('Error'), _('Incorrect Password'), _('OK'))
return
- self.show_seed(seed, self.wallet.imported_keys, self)
-
-
- @classmethod
- def show_seed(self, seed, imported_keys, parent=None):
- dialog = QDialog(parent)
- dialog.setModal(1)
- dialog.setWindowTitle('Electrum' + ' - ' + _('Seed'))
-
- brainwallet = ' '.join(mnemonic.mn_encode(seed))
-
- label1 = QLabel(_("Your wallet generation seed is")+ ":")
-
- seed_text = QTextEdit(brainwallet)
- seed_text.setReadOnly(True)
- seed_text.setMaximumHeight(130)
-
- msg2 = _("Please write down or memorize these 12 words (order is important).") + " " \
- + _("This seed will allow you to recover your wallet in case of computer failure.") + " " \
- + _("Your seed is also displayed as QR code, in case you want to transfer it to a mobile phone.") + "<p>" \
- + "<b>"+_("WARNING")+":</b> " + _("Never disclose your seed. Never type it on a website.") + "</b><p>"
- if imported_keys:
- msg2 += "<b>"+_("WARNING")+":</b> " + _("Your wallet contains imported keys. These keys cannot be recovered from seed.") + "</b><p>"
- label2 = QLabel(msg2)
- label2.setWordWrap(True)
-
- logo = QLabel()
- logo.setPixmap(QPixmap(":icons/seed.png").scaledToWidth(56))
- logo.setMaximumWidth(60)
-
- qrw = QRCodeWidget(seed)
-
- ok_button = QPushButton(_("OK"))
- ok_button.setDefault(True)
- ok_button.clicked.connect(dialog.accept)
-
- grid = QGridLayout()
- #main_layout.addWidget(logo, 0, 0)
-
- grid.addWidget(logo, 0, 0)
- grid.addWidget(label1, 0, 1)
-
- grid.addWidget(seed_text, 1, 0, 1, 2)
-
- grid.addWidget(qrw, 0, 2, 2, 1)
- vbox = QVBoxLayout()
- vbox.addLayout(grid)
- vbox.addWidget(label2)
+ from seed_dialog import SeedDialog
+ d = SeedDialog(self)
+ d.show_seed(seed, self.wallet.imported_keys)
- hbox = QHBoxLayout()
- hbox.addStretch(1)
- hbox.addWidget(ok_button)
- vbox.addLayout(hbox)
- dialog.setLayout(vbox)
- dialog.exec_()
def show_qrcode(self, data, title = "QR code"):
if not data: return
- @staticmethod
- def change_password_dialog( wallet, parent=None ):
-
- if not wallet.seed:
- QMessageBox.information(parent, _('Error'), _('No seed'), _('OK'))
- return
-
- d = QDialog(parent)
- d.setModal(1)
-
- pw = QLineEdit()
- pw.setEchoMode(2)
- new_pw = QLineEdit()
- new_pw.setEchoMode(2)
- conf_pw = QLineEdit()
- conf_pw.setEchoMode(2)
-
- vbox = QVBoxLayout()
- if parent:
- msg = (_('Your wallet is encrypted. Use this dialog to change your password.')+'\n'\
- +_('To disable wallet encryption, enter an empty new password.')) \
- if wallet.use_encryption else _('Your wallet keys are not encrypted')
- else:
- msg = _("Please choose a password to encrypt your wallet keys.")+'\n'\
- +_("Leave these fields empty if you want to disable encryption.")
- vbox.addWidget(QLabel(msg))
-
- grid = QGridLayout()
- grid.setSpacing(8)
-
- if wallet.use_encryption:
- grid.addWidget(QLabel(_('Password')), 1, 0)
- grid.addWidget(pw, 1, 1)
-
- grid.addWidget(QLabel(_('New Password')), 2, 0)
- grid.addWidget(new_pw, 2, 1)
-
- grid.addWidget(QLabel(_('Confirm Password')), 3, 0)
- grid.addWidget(conf_pw, 3, 1)
- vbox.addLayout(grid)
-
- vbox.addLayout(ok_cancel_buttons(d))
- d.setLayout(vbox)
-
- if not d.exec_(): return
-
- password = unicode(pw.text()) if wallet.use_encryption else None
- new_password = unicode(new_pw.text())
- new_password2 = unicode(conf_pw.text())
-
- try:
- seed = wallet.decode_seed(password)
- except:
- QMessageBox.warning(parent, _('Error'), _('Incorrect Password'), _('OK'))
- return
-
- if new_password != new_password2:
- QMessageBox.warning(parent, _('Error'), _('Passwords do not match'), _('OK'))
- return ElectrumWindow.change_password_dialog(wallet, parent) # Retry
-
- try:
- wallet.update_password(seed, password, new_password)
- except:
- QMessageBox.warning(parent, _('Error'), _('Failed to update password'), _('OK'))
- return
-
- QMessageBox.information(parent, _('Success'), _('Password was updated successfully'), _('OK'))
-
- if parent:
- icon = QIcon(":icons/lock.png") if wallet.use_encryption else QIcon(":icons/unlock.png")
- parent.password_button.setIcon( icon )
-
-
def generate_transaction_information_widget(self, tx):
tabs = QTabWidget(self)
return True
return False
+
+
+
class ElectrumGui:
- def __init__(self, wallet, config, app=None):
- self.wallet = wallet
+ def __init__(self, config, app=None):
+ self.interface = Interface(config, True)
self.config = config
self.windows = []
self.efilter = OpenFileEventFilter(self.windows)
self.app = QApplication(sys.argv)
self.app.installEventFilter(self.efilter)
- def restore_or_create(self):
- msg = _("Wallet file not found.")+"\n"+_("Do you want to create a new wallet, or to restore an existing one?")
- r = QMessageBox.question(None, _('Message'), msg, _('Create'), _('Restore'), _('Cancel'), 0, 2)
- if r==2: return None
- return 'restore' if r==1 else 'create'
-
-
- def verify_seed(self):
- r = self.seed_dialog(False)
- if r != self.wallet.seed:
- QMessageBox.warning(None, _('Error'), 'incorrect seed', 'OK')
- return False
- else:
- return True
-
-
- def seed_dialog(self, is_restore=True):
- d = QDialog()
- d.setModal(1)
-
- vbox = QVBoxLayout()
- if is_restore:
- msg = _("Please enter your wallet seed (or your master public key if you want to create a watching-only wallet)." + ' ')
- else:
- msg = _("Your seed is important! To make sure that you have properly saved your seed, please type it here." + ' ')
-
- msg += _("Your seed can be entered as a sequence of words, or as a hexadecimal string."+ '\n')
-
- label=QLabel(msg)
- label.setWordWrap(True)
- vbox.addWidget(label)
-
- seed_e = QTextEdit()
- seed_e.setMaximumHeight(100)
- vbox.addWidget(seed_e)
-
- if is_restore:
- grid = QGridLayout()
- grid.setSpacing(8)
- gap_e = AmountEdit(None, True)
- gap_e.setText("5")
- grid.addWidget(QLabel(_('Gap limit')), 2, 0)
- grid.addWidget(gap_e, 2, 1)
- grid.addWidget(HelpButton(_('Keep the default value unless you modified this parameter in your wallet.')), 2, 3)
- vbox.addLayout(grid)
-
- vbox.addLayout(ok_cancel_buttons(d))
- d.setLayout(vbox)
-
- if not d.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
-
- if not is_restore:
- return seed
+ def main(self, url):
+
+ found = self.config.wallet_file_exists
+ if not found:
+ import installwizard
+ wizard = installwizard.InstallWizard(self.config, self.interface)
+ wallet = wizard.run()
+ if not wallet:
+ exit()
else:
- try:
- gap = int(unicode(gap_e.text()))
- except:
- QMessageBox.warning(None, _('Error'), 'error', 'OK')
- return
- return seed, gap
-
-
- def network_dialog(self):
- return NetworkDialog(self.wallet.interface, self.config, None).do_exec()
-
-
- def show_seed(self):
- ElectrumWindow.show_seed(self.wallet.seed, self.wallet.imported_keys)
+ wallet = Wallet(self.config)
- def password_dialog(self):
- if self.wallet.seed:
- ElectrumWindow.change_password_dialog(self.wallet)
-
-
- def restore_wallet(self):
- wallet = self.wallet
- # wait until we are connected, because the user might have selected another server
- if not wallet.interface.is_connected:
- waiting = lambda: False if wallet.interface.is_connected else "%s \n" % (_("Connecting..."))
- waiting_dialog(waiting)
+ self.wallet = wallet
- waiting = lambda: False if wallet.is_up_to_date() else "%s\n%s %d\n%s %.1f"\
- %(_("Please wait..."),_("Addresses generated:"),len(wallet.addresses(True)),_("Kilobytes received:"), wallet.interface.bytes_received/1024.)
+ self.interface.start(wait = False)
+ self.interface.send([('server.peers.subscribe',[])])
+ wallet.interface = self.interface
- wallet.set_up_to_date(False)
- wallet.interface.poke('synchronizer')
- waiting_dialog(waiting)
- if wallet.is_found():
- print_error( "Recovery successful" )
- else:
- QMessageBox.information(None, _('Error'), _("No transactions found for this seed"), _('OK'))
+ verifier = WalletVerifier(self.interface, self.config)
+ verifier.start()
+ wallet.set_verifier(verifier)
+ synchronizer = WalletSynchronizer(wallet, self.config)
+ synchronizer.start()
- return True
- def main(self,url):
s = Timer()
s.start()
w = ElectrumWindow(self.wallet, self.config)
self.app.exec_()
+ verifier.stop()
+ synchronizer.stop()
+ self.interface.stop()
+
--- /dev/null
+from PyQt4.QtGui import *
+from PyQt4.QtCore import *
+import PyQt4.QtCore as QtCore
+from i18n import _
+
+from electrum import Wallet, mnemonic
+from seed_dialog import SeedDialog
+from network_dialog import NetworkDialog
+from qt_util import *
+
+class InstallWizard(QDialog):
+
+ def __init__(self, config, interface):
+ QDialog.__init__(self)
+ self.config = config
+ self.interface = interface
+
+
+ def restore_or_create(self):
+ msg = _("Wallet file not found.")+"\n"+_("Do you want to create a new wallet, or to restore an existing one?")
+ r = QMessageBox.question(None, _('Message'), msg, _('Create'), _('Restore'), _('Cancel'), 0, 2)
+ if r==2: return None
+ return 'restore' if r==1 else 'create'
+
+
+ def verify_seed(self, wallet):
+ r = self.seed_dialog(False)
+ if r != wallet.seed:
+ QMessageBox.warning(None, _('Error'), 'incorrect seed', 'OK')
+ return False
+ else:
+ return True
+
+
+ def seed_dialog(self, is_restore=True):
+ d = QDialog()
+ d.setModal(1)
+
+ vbox = QVBoxLayout()
+ if is_restore:
+ msg = _("Please enter your wallet seed (or your master public key if you want to create a watching-only wallet)." + ' ')
+ else:
+ msg = _("Your seed is important! To make sure that you have properly saved your seed, please type it here." + ' ')
+
+ msg += _("Your seed can be entered as a sequence of words, or as a hexadecimal string."+ '\n')
+
+ label=QLabel(msg)
+ label.setWordWrap(True)
+ vbox.addWidget(label)
+
+ seed_e = QTextEdit()
+ seed_e.setMaximumHeight(100)
+ vbox.addWidget(seed_e)
+
+ if is_restore:
+ grid = QGridLayout()
+ grid.setSpacing(8)
+ gap_e = AmountEdit(None, True)
+ gap_e.setText("5")
+ grid.addWidget(QLabel(_('Gap limit')), 2, 0)
+ grid.addWidget(gap_e, 2, 1)
+ grid.addWidget(HelpButton(_('Keep the default value unless you modified this parameter in your wallet.')), 2, 3)
+ vbox.addLayout(grid)
+
+ vbox.addLayout(ok_cancel_buttons(d))
+ d.setLayout(vbox)
+
+ if not d.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
+
+ if not is_restore:
+ return seed
+ else:
+ try:
+ gap = int(unicode(gap_e.text()))
+ except:
+ QMessageBox.warning(None, _('Error'), 'error', 'OK')
+ return
+ return seed, gap
+
+
+ def network_dialog(self):
+ return NetworkDialog(self.interface, self.config, None).do_exec()
+
+
+ def show_seed(self, wallet):
+ d = SeedDialog()
+ d.show_seed(wallet.seed, wallet.imported_keys)
+
+
+ def password_dialog(self, wallet):
+ from password_dialog import PasswordDialog
+ d = PasswordDialog(wallet)
+ d.run()
+
+
+ def restore_wallet(self):
+ wallet = self.wallet
+ # wait until we are connected, because the user might have selected another server
+ if not wallet.interface.is_connected:
+ waiting = lambda: False if wallet.interface.is_connected else "%s \n" % (_("Connecting..."))
+ waiting_dialog(waiting)
+
+ waiting = lambda: False if wallet.is_up_to_date() else "%s\n%s %d\n%s %.1f"\
+ %(_("Please wait..."),_("Addresses generated:"),len(wallet.addresses(True)),_("Kilobytes received:"), wallet.interface.bytes_received/1024.)
+
+ wallet.set_up_to_date(False)
+ wallet.interface.poke('synchronizer')
+ waiting_dialog(waiting)
+ if wallet.is_found():
+ print_error( "Recovery successful" )
+ else:
+ QMessageBox.information(None, _('Error'), _("No transactions found for this seed"), _('OK'))
+
+ return True
+
+
+ def run(self):
+
+ a = self.restore_or_create()
+ if not a: exit()
+
+ wallet = Wallet(self.config)
+ wallet.interface = self.interface
+
+ if a =='create':
+ wallet.init_seed(None)
+ self.show_seed(wallet)
+ if self.verify_seed(wallet):
+ wallet.save_seed()
+ else:
+ exit()
+ else:
+ # ask for seed and gap.
+ sg = gui.seed_dialog()
+ if not sg: exit()
+ seed, gap = sg
+ if not seed: exit()
+ wallet.gap_limit = gap
+ if len(seed) == 128:
+ wallet.seed = ''
+ wallet.init_sequence(str(seed))
+ else:
+ wallet.init_seed(str(seed))
+ wallet.save_seed()
+
+ # select a server.
+ s = self.network_dialog()
+ if s is None:
+ self.config.set_key("server", None, True)
+ self.config.set_key('auto_cycle', False, True)
+
+ # generate the first addresses, in case we are offline
+ if s is None or a == 'create':
+ wallet.synchronize()
+
+
+ if a == 'restore' and s is not None:
+ try:
+ keep_it = gui.restore_wallet()
+ wallet.fill_addressbook()
+ except:
+ import traceback
+ traceback.print_exc(file=sys.stdout)
+ exit()
+
+ if not keep_it: exit()
+
+
+ self.password_dialog(wallet)
--- /dev/null
+#!/usr/bin/env python
+#
+# Electrum - lightweight Bitcoin client
+# Copyright (C) 2013 ecdsa@github
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+from PyQt4.QtGui import *
+from PyQt4.QtCore import *
+from i18n import _
+from qt_util import *
+
+
+class PasswordDialog(QDialog):
+
+ def __init__(self, wallet, parent=None):
+ QDialog.__init__(self, parent)
+ self.setModal(1)
+ self.wallet = wallet
+ self.parent = parent
+
+ self.pw = QLineEdit()
+ self.pw.setEchoMode(2)
+ self.new_pw = QLineEdit()
+ self.new_pw.setEchoMode(2)
+ self.conf_pw = QLineEdit()
+ self.conf_pw.setEchoMode(2)
+
+ vbox = QVBoxLayout()
+ if parent:
+ msg = (_('Your wallet is encrypted. Use this dialog to change your password.')+'\n'\
+ +_('To disable wallet encryption, enter an empty new password.')) \
+ if wallet.use_encryption else _('Your wallet keys are not encrypted')
+ else:
+ msg = _("Please choose a password to encrypt your wallet keys.")+'\n'\
+ +_("Leave these fields empty if you want to disable encryption.")
+ vbox.addWidget(QLabel(msg))
+
+ grid = QGridLayout()
+ grid.setSpacing(8)
+
+ if wallet.use_encryption:
+ grid.addWidget(QLabel(_('Password')), 1, 0)
+ grid.addWidget(self.pw, 1, 1)
+
+ grid.addWidget(QLabel(_('New Password')), 2, 0)
+ grid.addWidget(self.new_pw, 2, 1)
+
+ grid.addWidget(QLabel(_('Confirm Password')), 3, 0)
+ grid.addWidget(self.conf_pw, 3, 1)
+ vbox.addLayout(grid)
+
+ vbox.addLayout(ok_cancel_buttons(self))
+ self.setLayout(vbox)
+
+
+ def run(self):
+ wallet = self.wallet
+
+ if not wallet.seed:
+ QMessageBox.information(parent, _('Error'), _('No seed'), _('OK'))
+ return
+
+ if not self.exec_(): return
+
+ password = unicode(self.pw.text()) if wallet.use_encryption else None
+ new_password = unicode(self.new_pw.text())
+ new_password2 = unicode(self.conf_pw.text())
+
+ try:
+ seed = wallet.decode_seed(password)
+ except:
+ QMessageBox.warning(self.parent, _('Error'), _('Incorrect Password'), _('OK'))
+ return
+
+ if new_password != new_password2:
+ QMessageBox.warning(self.parent, _('Error'), _('Passwords do not match'), _('OK'))
+ self.run() # Retry
+
+ try:
+ wallet.update_password(seed, password, new_password)
+ except:
+ QMessageBox.warning(self.parent, _('Error'), _('Failed to update password'), _('OK'))
+ return
+
+ QMessageBox.information(self.parent, _('Success'), _('Password was updated successfully'), _('OK'))
+
+ if self.parent:
+ icon = QIcon(":icons/lock.png") if wallet.use_encryption else QIcon(":icons/unlock.png")
+ self.parent.password_button.setIcon( icon )
+
+
+
--- /dev/null
+#!/usr/bin/env python
+#
+# Electrum - lightweight Bitcoin client
+# Copyright (C) 2013 ecdsa@github
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+from PyQt4.QtGui import *
+from PyQt4.QtCore import *
+import PyQt4.QtCore as QtCore
+from i18n import _
+from electrum import mnemonic
+from qrcodewidget import QRCodeWidget
+
+class SeedDialog(QDialog):
+ def __init__(self, parent=None):
+ QDialog.__init__(self, parent)
+ self.setModal(1)
+ self.setWindowTitle('Electrum' + ' - ' + _('Seed'))
+
+
+ def show_seed(self, seed, imported_keys, parent=None):
+
+ brainwallet = ' '.join(mnemonic.mn_encode(seed))
+
+ label1 = QLabel(_("Your wallet generation seed is")+ ":")
+
+ seed_text = QTextEdit(brainwallet)
+ seed_text.setReadOnly(True)
+ seed_text.setMaximumHeight(130)
+
+ msg2 = _("Please write down or memorize these 12 words (order is important).") + " " \
+ + _("This seed will allow you to recover your wallet in case of computer failure.") + " " \
+ + _("Your seed is also displayed as QR code, in case you want to transfer it to a mobile phone.") + "<p>" \
+ + "<b>"+_("WARNING")+":</b> " + _("Never disclose your seed. Never type it on a website.") + "</b><p>"
+ if imported_keys:
+ msg2 += "<b>"+_("WARNING")+":</b> " + _("Your wallet contains imported keys. These keys cannot be recovered from seed.") + "</b><p>"
+ label2 = QLabel(msg2)
+ label2.setWordWrap(True)
+
+ logo = QLabel()
+ logo.setPixmap(QPixmap(":icons/seed.png").scaledToWidth(56))
+ logo.setMaximumWidth(60)
+
+ qrw = QRCodeWidget(seed)
+
+ ok_button = QPushButton(_("OK"))
+ ok_button.setDefault(True)
+ ok_button.clicked.connect(self.accept)
+
+ grid = QGridLayout()
+ #main_layout.addWidget(logo, 0, 0)
+
+ grid.addWidget(logo, 0, 0)
+ grid.addWidget(label1, 0, 1)
+
+ grid.addWidget(seed_text, 1, 0, 1, 2)
+
+ grid.addWidget(qrw, 0, 2, 2, 1)
+
+ vbox = QVBoxLayout()
+ vbox.addLayout(grid)
+ vbox.addWidget(label2)
+
+ hbox = QHBoxLayout()
+ hbox.addStretch(1)
+ hbox.addWidget(ok_button)
+ vbox.addLayout(hbox)
+
+ self.setLayout(vbox)
+ self.exec_()
git://git.novaco.in / electrum-nvc.git / commitdiff