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
25 from util import close_button
27 class SeedDialog(QDialog):
28 def __init__(self, parent):
29 QDialog.__init__(self, parent)
31 self.setWindowTitle('Electrum' + ' - ' + _('Seed'))
34 def show_seed(self, seed, imported_keys):
35 make_seed_dialog(self, seed, imported_keys)
39 class PrivateKeysDialog(QDialog):
40 def __init__(self, parent, private_keys):
41 QDialog.__init__(self, parent)
43 self.setWindowTitle('Electrum' + ' - ' + _('Master Private Keys'))
45 vbox = QVBoxLayout(self)
46 vbox.addWidget(QLabel(_("The seed has been removed from the wallet. It contains the following master private keys")+ ":"))
47 for k,v in sorted(private_keys.items()):
48 vbox.addWidget(QLabel(k))
49 vbox.addWidget(QLineEdit(v))
51 vbox.addLayout(close_button(self))
57 def make_seed_dialog(self, seed, imported_keys):
59 brainwallet = ' '.join(mnemonic.mn_encode(seed))
61 label1 = QLabel(_("Your wallet generation seed is")+ ":")
63 seed_text = QTextEdit(brainwallet)
64 seed_text.setReadOnly(True)
65 seed_text.setMaximumHeight(130)
67 msg2 = _("Please write down or memorize these 12 words (order is important).") + " " \
68 + _("This seed will allow you to recover your wallet in case of computer failure.") + " " \
69 + _("Your seed is also displayed as QR code, in case you want to transfer it to a mobile phone.") + "<p>" \
70 + "<b>"+_("WARNING")+":</b> " + _("Never disclose your seed. Never type it on a website.") + "</b><p>"
72 msg2 += "<b>"+_("WARNING")+":</b> " + _("Your wallet contains imported keys. These keys cannot be recovered from seed.") + "</b><p>"
74 label2.setWordWrap(True)
77 logo.setPixmap(QPixmap(":icons/seed.png").scaledToWidth(56))
78 logo.setMaximumWidth(60)
80 qrw = QRCodeWidget(seed)
84 grid.addWidget(logo, 0, 0)
85 grid.addWidget(label1, 0, 1)
87 grid.addWidget(seed_text, 1, 0, 1, 2)
89 grid.addWidget(qrw, 0, 2, 2, 1)
93 vbox.addWidget(label2)
95 vbox.addLayout(close_button(self))