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120 lines
3.8 KiB
120 lines
3.8 KiB
#!/usr/bin/env python |
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# |
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# Electrum - lightweight Bitcoin client |
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# Copyright (C) 2013 ecdsa@github |
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# |
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# This program is free software: you can redistribute it and/or modify |
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# it under the terms of the GNU General Public License as published by |
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# the Free Software Foundation, either version 3 of the License, or |
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# (at your option) any later version. |
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# |
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# This program is distributed in the hope that it will be useful, |
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# but WITHOUT ANY WARRANTY; without even the implied warranty of |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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# GNU General Public License for more details. |
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# |
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# You should have received a copy of the GNU General Public License |
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# along with this program. If not, see <http://www.gnu.org/licenses/>. |
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from PyQt4.QtGui import * |
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from PyQt4.QtCore import * |
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import PyQt4.QtCore as QtCore |
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from electrum.i18n import _ |
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from electrum import mnemonic |
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from qrcodewidget import QRCodeWidget |
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from util import close_button |
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class SeedDialog(QDialog): |
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def __init__(self, parent, seed, imported_keys): |
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QDialog.__init__(self, parent) |
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self.setModal(1) |
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self.setWindowTitle('Electrum' + ' - ' + _('Seed')) |
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vbox = show_seed_box(seed) |
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if imported_keys: |
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vbox.addWidget(QLabel("<b>"+_("WARNING")+":</b> " + _("Your wallet contains imported keys. These keys cannot be recovered from seed.") + "</b><p>")) |
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vbox.addLayout(close_button(self)) |
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self.setLayout(vbox) |
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def icon_filename(sid): |
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if sid == 'cold': |
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return ":icons/cold_seed.png" |
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elif sid == 'hot': |
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return ":icons/hot_seed.png" |
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else: |
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return ":icons/seed.png" |
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def show_seed_box(seed, sid=None): |
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save_msg = _("Please save these %d words on paper (order is important).")%len(seed.split()) + " " |
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qr_msg = _("Your seed is also displayed as QR code, in case you want to transfer it to a mobile phone.") + "<p>" |
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warning_msg = "<b>"+_("WARNING")+":</b> " + _("Never disclose your seed. Never type it on a website.") + "</b><p>" |
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if sid is None: |
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msg = _("Your wallet generation seed is") |
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msg2 = save_msg + " " \ |
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+ _("This seed will allow you to recover your wallet in case of computer failure.") + "<br/>" \ |
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+ warning_msg |
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elif sid == 'cold': |
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msg = _("Your cold storage seed is") |
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msg2 = save_msg + " " \ |
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+ _("This seed will be permanently deleted from your wallet file. Make sure you have saved it before you press 'next'") + " " \ |
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elif sid == 'hot': |
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msg = _("Your hot seed is") |
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msg2 = save_msg + " " \ |
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+ _("If you ever need to recover your wallet from seed, you will need both this seed and your cold seed.") + " " \ |
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label1 = QLabel(msg+ ":") |
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seed_text = QTextEdit(seed) |
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seed_text.setReadOnly(True) |
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seed_text.setMaximumHeight(130) |
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label2 = QLabel(msg2) |
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label2.setWordWrap(True) |
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logo = QLabel() |
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logo.setPixmap(QPixmap(icon_filename(sid)).scaledToWidth(56)) |
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logo.setMaximumWidth(60) |
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grid = QGridLayout() |
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grid.addWidget(logo, 0, 0) |
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grid.addWidget(label1, 0, 1) |
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grid.addWidget(seed_text, 1, 0, 1, 2) |
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#qrw = QRCodeWidget(seed) |
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#grid.addWidget(qrw, 0, 2, 2, 1) |
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vbox = QVBoxLayout() |
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vbox.addLayout(grid) |
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vbox.addWidget(label2) |
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vbox.addStretch(1) |
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return vbox |
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def enter_seed_box(msg, sid=None): |
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vbox = QVBoxLayout() |
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logo = QLabel() |
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logo.setPixmap(QPixmap(icon_filename(sid)).scaledToWidth(56)) |
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logo.setMaximumWidth(60) |
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label = QLabel(msg) |
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label.setWordWrap(True) |
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seed_e = QTextEdit() |
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seed_e.setMaximumHeight(100) |
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seed_e.setTabChangesFocus(True) |
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vbox.addWidget(label) |
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grid = QGridLayout() |
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grid.addWidget(logo, 0, 0) |
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grid.addWidget(seed_e, 0, 1) |
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vbox.addLayout(grid) |
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return vbox, seed_e
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