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107 lines
3.7 KiB
107 lines
3.7 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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from electrum.i18n import _ |
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from util import * |
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from qrtextedit import ShowQRTextEdit, ScanQRTextEdit |
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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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class SeedDialog(WindowModalDialog): |
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def __init__(self, parent, seed, imported_keys): |
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WindowModalDialog.__init__(self, parent, ('Electrum - ' + _('Seed'))) |
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self.setMinimumWidth(400) |
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vbox = QVBoxLayout(self) |
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vbox.addLayout(SeedWarningLayout(seed).layout()) |
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if imported_keys: |
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warning = ("<b>" + _("WARNING") + ":</b> " + |
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_("Your wallet contains imported keys. These keys " |
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"cannot be recovered from your seed.") + "</b><p>") |
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vbox.addWidget(WWLabel(warning)) |
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vbox.addLayout(Buttons(CloseButton(self))) |
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class SeedLayoutBase(object): |
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def _seed_layout(self, seed=None, title=None, sid=None): |
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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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if seed: |
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self.seed_e = ShowQRTextEdit() |
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self.seed_e.setText(seed) |
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else: |
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self.seed_e = ScanQRTextEdit() |
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self.seed_e.setTabChangesFocus(True) |
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self.seed_e.setMaximumHeight(75) |
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hbox = QHBoxLayout() |
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hbox.addWidget(logo) |
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hbox.addWidget(self.seed_e) |
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if not title: |
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return hbox |
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vbox = QVBoxLayout() |
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vbox.addWidget(WWLabel(title)) |
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vbox.addLayout(hbox) |
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return vbox |
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def layout(self): |
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return self.layout_ |
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def seed_edit(self): |
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return self.seed_e |
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class SeedInputLayout(SeedLayoutBase): |
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def __init__(self, title=None, sid=None): |
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self.layout_ = self._seed_layout(title=title, sid=sid) |
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class SeedDisplayLayout(SeedLayoutBase): |
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def __init__(self, seed, title=None, sid=None): |
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self.layout_ = self._seed_layout(seed=seed, title=title, sid=sid) |
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class SeedWarningLayout(SeedLayoutBase): |
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def __init__(self, seed, title=None): |
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if title is None: |
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title = _("Your wallet generation seed is:") |
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msg = ''.join([ |
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"<p>", |
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_("Please save these %d words on paper (order is important). "), |
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_("This seed will allow you to recover your wallet in case " |
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"of computer failure."), |
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"</p>", |
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"<b>" + _("WARNING") + ":</b> ", |
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"<ul>", |
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"<li>" + _("Never disclose your seed.") + "</li>", |
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"<li>" + _("Never type it on a website.") + "</li>", |
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"<li>" + _("Do not send your seed to a printer.") + "</li>", |
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"</ul>" |
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]) % len(seed.split()) |
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vbox = QVBoxLayout() |
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vbox.addLayout(self._seed_layout(seed=seed, title=title)) |
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vbox.addWidget(WWLabel(msg)) |
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self.layout_ = vbox
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