3 # Electrum - lightweight Bitcoin client
4 # Copyright (C) 2013 ecdsa@github
6 # This program is free software: you can redistribute it and/or modify
7 # it under the terms of the GNU General Public License as published by
8 # the Free Software Foundation, either version 3 of the License, or
9 # (at your option) any later version.
11 # This program is distributed in the hope that it will be useful,
12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 # GNU General Public License for more details.
16 # You should have received a copy of the GNU General Public License
17 # along with this program. If not, see <http://www.gnu.org/licenses/>.
19 from PyQt4.QtGui import *
20 from PyQt4.QtCore import *
21 import PyQt4.QtCore as QtCore
22 from electrum.i18n import _
23 from electrum import mnemonic
24 from qrcodewidget import QRCodeWidget
26 class SeedDialog(QDialog):
27 def __init__(self, parent):
28 QDialog.__init__(self, parent)
30 self.setWindowTitle('Electrum' + ' - ' + _('Seed'))
33 def show_seed(self, seed, imported_keys):
34 make_seed_dialog(self, seed, imported_keys)
38 def make_seed_dialog(self, seed, imported_keys):
40 brainwallet = ' '.join(mnemonic.mn_encode(seed))
42 label1 = QLabel(_("Your wallet generation seed is")+ ":")
44 seed_text = QTextEdit(brainwallet)
45 seed_text.setReadOnly(True)
46 seed_text.setMaximumHeight(130)
48 msg2 = _("Please write down or memorize these 12 words (order is important).") + " " \
49 + _("This seed will allow you to recover your wallet in case of computer failure.") + " " \
50 + _("Your seed is also displayed as QR code, in case you want to transfer it to a mobile phone.") + "<p>" \
51 + "<b>"+_("WARNING")+":</b> " + _("Never disclose your seed. Never type it on a website.") + "</b><p>"
53 msg2 += "<b>"+_("WARNING")+":</b> " + _("Your wallet contains imported keys. These keys cannot be recovered from seed.") + "</b><p>"
55 label2.setWordWrap(True)
58 logo.setPixmap(QPixmap(":icons/seed.png").scaledToWidth(56))
59 logo.setMaximumWidth(60)
61 qrw = QRCodeWidget(seed)
63 ok_button = QPushButton(_("OK"))
64 ok_button.setDefault(True)
65 ok_button.clicked.connect(self.accept)
68 #main_layout.addWidget(logo, 0, 0)
70 grid.addWidget(logo, 0, 0)
71 grid.addWidget(label1, 0, 1)
73 grid.addWidget(seed_text, 1, 0, 1, 2)
75 grid.addWidget(qrw, 0, 2, 2, 1)
79 vbox.addWidget(label2)
83 hbox.addWidget(ok_button)