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_nvc.i18n import _
23 from electrum_nvc 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.setMinimumWidth(400)
33 self.setWindowTitle('Electrum' + ' - ' + _('Seed'))
34 vbox = show_seed_box(seed)
36 vbox.addWidget(QLabel("<b>"+_("WARNING")+":</b> " + _("Your wallet contains imported keys. These keys cannot be recovered from seed.") + "</b><p>"))
37 vbox.addLayout(close_button(self))
41 def icon_filename(sid):
43 return ":icons/cold_seed.png"
45 return ":icons/hot_seed.png"
47 return ":icons/seed.png"
52 def show_seed_box(seed, sid=None):
54 save_msg = _("Please save these %d words on paper (order is important).")%len(seed.split()) + " "
55 qr_msg = _("Your seed is also displayed as QR code, in case you want to transfer it to a mobile phone.") + "<p>"
56 warning_msg = "<b>"+_("WARNING")+":</b> " + _("Never disclose your seed. Never type it on a website.") + "</b><p>"
59 msg = _("Your wallet generation seed is")
60 msg2 = save_msg + " " \
61 + _("This seed will allow you to recover your wallet in case of computer failure.") + "<br/>" \
65 msg = _("Your cold storage seed is")
66 msg2 = save_msg + " " \
67 + _("This seed will be permanently deleted from your wallet file. Make sure you have saved it before you press 'next'") + " " \
70 msg = _("Your hot seed is")
71 msg2 = save_msg + " " \
72 + _("If you ever need to recover your wallet from seed, you will need both this seed and your cold seed.") + " " \
74 label1 = QLabel(msg+ ":")
75 seed_text = QRTextEdit(seed)
76 seed_text.setReadOnly(True)
77 seed_text.setMaximumHeight(130)
80 label2.setWordWrap(True)
84 logo.setPixmap(QPixmap(icon_filename(sid)).scaledToWidth(56))
85 logo.setMaximumWidth(60)
88 grid.addWidget(logo, 0, 0)
89 grid.addWidget(label1, 0, 1)
90 grid.addWidget(seed_text, 1, 0, 1, 2)
91 #qrw = QRCodeWidget(seed)
92 #grid.addWidget(qrw, 0, 2, 2, 1)
95 vbox.addWidget(label2)
101 def enter_seed_box(msg, sid=None):
105 logo.setPixmap(QPixmap(icon_filename(sid)).scaledToWidth(56))
106 logo.setMaximumWidth(60)
109 label.setWordWrap(True)
111 seed_e = QRTextEdit()
112 seed_e.setMaximumHeight(100)
113 seed_e.setTabChangesFocus(True)
115 vbox.addWidget(label)
118 grid.addWidget(logo, 0, 0)
119 grid.addWidget(seed_e, 0, 1)