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, QRDialog
25 from util import close_button
26 from qrtextedit import QRTextEdit
28 class SeedDialog(QDialog):
29 def __init__(self, parent, seed, imported_keys):
30 QDialog.__init__(self, parent)
32 self.setWindowTitle('Electrum' + ' - ' + _('Seed'))
33 vbox = show_seed_box(seed)
35 vbox.addWidget(QLabel("<b>"+_("WARNING")+":</b> " + _("Your wallet contains imported keys. These keys cannot be recovered from seed.") + "</b><p>"))
36 vbox.addLayout(close_button(self))
40 def icon_filename(sid):
42 return ":icons/cold_seed.png"
44 return ":icons/hot_seed.png"
46 return ":icons/seed.png"
51 def show_seed_box(seed, sid=None):
53 save_msg = _("Please save these %d words on paper (order is important).")%len(seed.split()) + " "
54 qr_msg = _("Your seed is also displayed as QR code, in case you want to transfer it to a mobile phone.") + "<p>"
55 warning_msg = "<b>"+_("WARNING")+":</b> " + _("Never disclose your seed. Never type it on a website.") + "</b><p>"
58 msg = _("Your wallet generation seed is")
59 msg2 = save_msg + " " \
60 + _("This seed will allow you to recover your wallet in case of computer failure.") + "<br/>" \
64 msg = _("Your cold storage seed is")
65 msg2 = save_msg + " " \
66 + _("This seed will be permanently deleted from your wallet file. Make sure you have saved it before you press 'next'") + " " \
69 msg = _("Your hot seed is")
70 msg2 = save_msg + " " \
71 + _("If you ever need to recover your wallet from seed, you will need both this seed and your cold seed.") + " " \
73 label1 = QLabel(msg+ ":")
74 seed_text = QRTextEdit(seed)
75 seed_text.setReadOnly(True)
76 seed_text.setMaximumHeight(130)
79 label2.setWordWrap(True)
83 logo.setPixmap(QPixmap(icon_filename(sid)).scaledToWidth(56))
84 logo.setMaximumWidth(60)
87 grid.addWidget(logo, 0, 0)
88 grid.addWidget(label1, 0, 1)
89 grid.addWidget(seed_text, 1, 0, 1, 2)
90 #qrw = QRCodeWidget(seed)
91 #grid.addWidget(qrw, 0, 2, 2, 1)
94 vbox.addWidget(label2)
100 def enter_seed_box(msg, sid=None):
104 logo.setPixmap(QPixmap(icon_filename(sid)).scaledToWidth(56))
105 logo.setMaximumWidth(60)
108 label.setWordWrap(True)
110 seed_e = QRTextEdit()
111 seed_e.setMaximumHeight(100)
112 seed_e.setTabChangesFocus(True)
114 vbox.addWidget(label)
117 grid.addWidget(logo, 0, 0)
118 grid.addWidget(seed_e, 0, 1)