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2931 lines
117 KiB
2931 lines
117 KiB
#!/usr/bin/env python
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#
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# Electrum - lightweight Bitcoin client
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# Copyright (C) 2012 thomasv@gitorious
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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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import sys, time, threading
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import os, json, traceback
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import shutil
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import socket
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import weakref
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import webbrowser
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import csv
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from decimal import Decimal
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import base64
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from functools import partial
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import PyQt4
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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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import icons_rc
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from electrum.bitcoin import MIN_RELAY_TX_FEE, COIN, is_valid
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from electrum.plugins import run_hook
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from electrum.i18n import _
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from electrum.util import block_explorer, block_explorer_info, block_explorer_URL
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from electrum.util import format_satoshis, format_satoshis_plain, format_time
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from electrum.util import PrintError, NotEnoughFunds, StoreDict
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from electrum import Transaction, mnemonic
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from electrum import util, bitcoin, commands, Wallet
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from electrum import SimpleConfig, COIN_CHOOSERS, WalletStorage
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from electrum import Imported_Wallet, paymentrequest
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from amountedit import BTCAmountEdit, MyLineEdit, BTCkBEdit
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from network_dialog import NetworkDialog
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from qrcodewidget import QRCodeWidget, QRDialog
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from qrtextedit import ScanQRTextEdit, ShowQRTextEdit
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from transaction_dialog import show_transaction
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from installwizard import InstallWizard
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from electrum import ELECTRUM_VERSION
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import re
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from util import *
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class StatusBarButton(QPushButton):
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def __init__(self, icon, tooltip, func):
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QPushButton.__init__(self, icon, '')
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self.setToolTip(tooltip)
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self.setFlat(True)
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self.setMaximumWidth(25)
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self.clicked.connect(self.onPress)
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self.func = func
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self.setIconSize(QSize(25,25))
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def onPress(self, checked=False):
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'''Drops the unwanted PyQt4 "checked" argument'''
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self.func()
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def keyPressEvent(self, e):
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if e.key() == QtCore.Qt.Key_Return:
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self.func()
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from electrum.paymentrequest import PR_UNPAID, PR_PAID, PR_UNKNOWN, PR_EXPIRED
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pr_icons = {
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PR_UNPAID:":icons/unpaid.png",
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PR_PAID:":icons/confirmed.png",
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PR_EXPIRED:":icons/expired.png"
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}
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pr_tooltips = {
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PR_UNPAID:_('Pending'),
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PR_PAID:_('Paid'),
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PR_EXPIRED:_('Expired')
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}
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expiration_values = [
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(_('1 hour'), 60*60),
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(_('1 day'), 24*60*60),
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(_('1 week'), 7*24*60*60),
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(_('Never'), None)
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]
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class ElectrumWindow(QMainWindow, PrintError):
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def __init__(self, gui_object, wallet):
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QMainWindow.__init__(self)
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self.gui_object = gui_object
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self.config = config = gui_object.config
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self.network = gui_object.network
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self.invoices = gui_object.invoices
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self.contacts = gui_object.contacts
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self.tray = gui_object.tray
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self.app = gui_object.app
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self.create_status_bar()
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self.need_update = threading.Event()
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self.decimal_point = config.get('decimal_point', 5)
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self.num_zeros = int(config.get('num_zeros',0))
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self.completions = QStringListModel()
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self.tabs = tabs = QTabWidget(self)
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tabs.addTab(self.create_history_tab(), _('History') )
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tabs.addTab(self.create_send_tab(), _('Send') )
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tabs.addTab(self.create_receive_tab(), _('Receive') )
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tabs.addTab(self.create_addresses_tab(), _('Addresses') )
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tabs.addTab(self.create_contacts_tab(), _('Contacts') )
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tabs.addTab(self.create_console_tab(), _('Console') )
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tabs.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
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self.setCentralWidget(tabs)
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if self.config.get("is_maximized"):
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self.showMaximized()
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self.setWindowIcon(QIcon(":icons/electrum.png"))
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self.init_menubar()
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wrtabs = weakref.proxy(tabs)
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QShortcut(QKeySequence("Ctrl+W"), self, self.close)
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QShortcut(QKeySequence("Ctrl+Q"), self, self.close)
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QShortcut(QKeySequence("Ctrl+R"), self, self.update_wallet)
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QShortcut(QKeySequence("Ctrl+PgUp"), self, lambda: wrtabs.setCurrentIndex((wrtabs.currentIndex() - 1)%wrtabs.count()))
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QShortcut(QKeySequence("Ctrl+PgDown"), self, lambda: wrtabs.setCurrentIndex((wrtabs.currentIndex() + 1)%wrtabs.count()))
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for i in range(wrtabs.count()):
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QShortcut(QKeySequence("Alt+" + str(i + 1)), self, lambda i=i: wrtabs.setCurrentIndex(i))
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self.connect(self, QtCore.SIGNAL('payment_request_ok'), self.payment_request_ok)
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self.connect(self, QtCore.SIGNAL('payment_request_error'), self.payment_request_error)
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self.history_list.setFocus(True)
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# network callbacks
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if self.network:
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self.connect(self, QtCore.SIGNAL('network'), self.on_network_qt)
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interests = ['updated', 'new_transaction', 'status',
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'banner', 'verified']
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# To avoid leaking references to "self" that prevent the
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# window from being GC-ed when closed, callbacks should be
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# methods of this class only, and specifically not be
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# partials, lambdas or methods of subobjects. Hence...
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self.network.register_callback(self.on_network, interests)
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# set initial message
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self.console.showMessage(self.network.banner)
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self.payment_request = None
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self.qr_window = None
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self.not_enough_funds = False
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self.pluginsdialog = None
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self.fetch_alias()
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self.require_fee_update = False
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self.tx_notifications = []
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# load wallet
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self.load_wallet(wallet)
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def diagnostic_name(self):
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return "%s/%s" % (PrintError.diagnostic_name(self),
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self.wallet.basename() if self.wallet else "None")
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def is_hidden(self):
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return self.isMinimized() or self.isHidden()
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def show_or_hide(self):
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if self.is_hidden():
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self.bring_to_top()
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else:
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self.hide()
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def bring_to_top(self):
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self.show()
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self.raise_()
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def on_network(self, event, *args):
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if event == 'updated':
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self.need_update.set()
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elif event == 'new_transaction':
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self.tx_notifications.append(args[0])
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elif event in ['status', 'banner', 'verified']:
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# Handle in GUI thread
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self.emit(QtCore.SIGNAL('network'), event, *args)
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else:
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self.print_error("unexpected network message:", event, args)
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def on_network_qt(self, event, *args):
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# Handle a network message in the GUI thread
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if event == 'status':
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self.update_status()
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elif event == 'banner':
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self.console.showMessage(args[0])
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elif event == 'verified':
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self.history_list.update_item(*args)
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else:
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self.print_error("unexpected network_qt signal:", event, args)
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def fetch_alias(self):
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self.alias_info = None
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alias = self.config.get('alias')
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if alias:
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alias = str(alias)
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def f():
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self.alias_info = self.contacts.resolve_openalias(alias)
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self.emit(SIGNAL('alias_received'))
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t = threading.Thread(target=f)
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t.setDaemon(True)
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t.start()
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def update_account_selector(self):
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# account selector
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accounts = self.wallet.get_account_names()
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self.account_selector.clear()
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if len(accounts) > 1:
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self.account_selector.addItems([_("All accounts")] + accounts.values())
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self.account_selector.setCurrentIndex(0)
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self.account_selector.show()
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else:
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self.account_selector.hide()
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def close_wallet(self):
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if self.wallet:
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self.print_error('close_wallet', self.wallet.storage.path)
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self.wallet.storage.put('accounts_expanded', self.accounts_expanded)
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self.wallet.stop_threads()
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run_hook('close_wallet')
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def load_wallet(self, wallet):
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self.wallet = wallet
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# backward compatibility
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self.update_wallet_format()
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self.import_old_contacts()
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# address used to create a dummy transaction and estimate transaction fee
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a = self.wallet.addresses(False)
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self.dummy_address = a[0] if a else None
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self.accounts_expanded = self.wallet.storage.get('accounts_expanded',{})
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self.current_account = self.wallet.storage.get("current_account", None)
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title = 'Electrum %s - %s' % (self.wallet.electrum_version, self.wallet.basename())
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if self.wallet.is_watching_only():
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title += ' [%s]' % (_('watching only'))
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self.setWindowTitle( title )
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self.history_list.update()
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self.need_update.set()
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# Once GUI has been initialized check if we want to announce something since the callback has been called before the GUI was initialized
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self.notify_transactions()
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self.update_account_selector()
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# update menus
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self.new_account_menu.setVisible(self.wallet.can_create_accounts())
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self.export_menu.setEnabled(not self.wallet.is_watching_only())
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self.password_menu.setEnabled(self.wallet.can_change_password())
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self.seed_menu.setEnabled(self.wallet.has_seed())
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self.mpk_menu.setEnabled(self.wallet.is_deterministic())
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self.import_menu.setVisible(self.wallet.can_import())
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self.export_menu.setEnabled(self.wallet.can_export())
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self.update_lock_icon()
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self.update_buttons_on_seed()
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self.update_console()
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self.clear_receive_tab()
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self.receive_list.update()
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self.tabs.show()
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# set geometry
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try:
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self.setGeometry(*self.wallet.storage.get("winpos-qt"))
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except:
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self.setGeometry(100, 100, 840, 400)
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self.show()
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if self.wallet.is_watching_only():
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msg = ' '.join([
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_("This wallet is watching-only."),
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_("This means you will not be able to spend Bitcoins with it."),
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_("Make sure you own the seed phrase or the private keys, before you request Bitcoins to be sent to this wallet.")
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])
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QMessageBox.warning(self, _('Information'), msg, _('OK'))
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run_hook('load_wallet', wallet, self)
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def import_old_contacts(self):
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# backward compatibility: import contacts
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old_contacts = self.wallet.storage.get('contacts', [])
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if old_contacts:
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for k in set(old_contacts):
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l = self.wallet.labels.get(k)
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if bitcoin.is_address(k) and l:
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self.contacts[l] = ('address', k)
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self.wallet.storage.put('contacts', None)
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def update_wallet_format(self):
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# convert old-format imported keys
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if self.wallet.imported_keys:
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password = self.password_dialog(_("Please enter your password in order to update imported keys")) if self.wallet.use_encryption else None
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try:
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self.wallet.convert_imported_keys(password)
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except Exception as e:
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traceback.print_exc(file=sys.stdout)
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self.show_message(str(e))
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# call synchronize to regenerate addresses in case we are offline
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if self.wallet.get_master_public_keys() and self.wallet.addresses() == []:
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self.wallet.synchronize()
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def open_wallet(self):
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wallet_folder = self.gui_object.get_wallet_folder()
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filename = unicode(QFileDialog.getOpenFileName(self, "Select your wallet file", wallet_folder))
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if not filename:
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return
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self.gui_object.new_window(filename)
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def backup_wallet(self):
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path = self.wallet.storage.path
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wallet_folder = os.path.dirname(path)
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filename = unicode( QFileDialog.getSaveFileName(self, _('Enter a filename for the copy of your wallet'), wallet_folder) )
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if not filename:
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return
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new_path = os.path.join(wallet_folder, filename)
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if new_path != path:
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try:
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shutil.copy2(path, new_path)
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QMessageBox.information(None,"Wallet backup created", _("A copy of your wallet file was created in")+" '%s'" % str(new_path))
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except (IOError, os.error), reason:
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QMessageBox.critical(None,"Unable to create backup", _("Electrum was unable to copy your wallet file to the specified location.")+"\n" + str(reason))
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def update_recently_visited(self, filename=None):
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recent = self.config.get('recently_open', [])
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if filename:
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if filename in recent:
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recent.remove(filename)
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recent.insert(0, filename)
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recent = recent[:5]
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self.config.set_key('recently_open', recent)
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self.recently_visited_menu.clear()
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for i, k in enumerate(sorted(recent)):
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b = os.path.basename(k)
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def loader(k):
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return lambda: self.gui_object.new_window(k)
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self.recently_visited_menu.addAction(b, loader(k)).setShortcut(QKeySequence("Ctrl+%d"%(i+1)))
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self.recently_visited_menu.setEnabled(len(recent))
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def get_wallet_folder(self):
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return os.path.dirname(os.path.abspath(self.config.get_wallet_path()))
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def new_wallet(self):
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wallet_folder = self.get_wallet_folder()
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i = 1
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while True:
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filename = "wallet_%d" % i
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if filename in os.listdir(wallet_folder):
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i += 1
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else:
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break
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filename = line_dialog(self, _('New Wallet'), _('Enter file name')
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+ ':', _('OK'), filename)
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if not filename:
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return
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full_path = os.path.join(wallet_folder, filename)
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storage = WalletStorage(full_path)
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if storage.file_exists:
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QMessageBox.critical(self, "Error", _("File exists"))
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return
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wizard = InstallWizard(self.app, self.config, self.network, storage)
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wallet = wizard.run('new')
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if wallet:
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self.new_window(full_path)
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def init_menubar(self):
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menubar = QMenuBar()
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file_menu = menubar.addMenu(_("&File"))
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self.recently_visited_menu = file_menu.addMenu(_("&Recently open"))
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file_menu.addAction(_("&Open"), self.open_wallet).setShortcut(QKeySequence.Open)
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file_menu.addAction(_("&New/Restore"), self.new_wallet).setShortcut(QKeySequence.New)
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file_menu.addAction(_("&Save Copy"), self.backup_wallet).setShortcut(QKeySequence.SaveAs)
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file_menu.addSeparator()
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file_menu.addAction(_("&Quit"), self.close)
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self.update_recently_visited()
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wallet_menu = menubar.addMenu(_("&Wallet"))
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wallet_menu.addAction(_("&New contact"), self.new_contact_dialog)
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self.new_account_menu = wallet_menu.addAction(_("&New account"), self.new_account_dialog)
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wallet_menu.addSeparator()
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self.password_menu = wallet_menu.addAction(_("&Password"), self.change_password_dialog)
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self.seed_menu = wallet_menu.addAction(_("&Seed"), self.show_seed_dialog)
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self.mpk_menu = wallet_menu.addAction(_("&Master Public Keys"), self.show_master_public_keys)
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wallet_menu.addSeparator()
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labels_menu = wallet_menu.addMenu(_("&Labels"))
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labels_menu.addAction(_("&Import"), self.do_import_labels)
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labels_menu.addAction(_("&Export"), self.do_export_labels)
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self.private_keys_menu = wallet_menu.addMenu(_("&Private keys"))
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self.private_keys_menu.addAction(_("&Sweep"), self.sweep_key_dialog)
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self.import_menu = self.private_keys_menu.addAction(_("&Import"), self.do_import_privkey)
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self.export_menu = self.private_keys_menu.addAction(_("&Export"), self.export_privkeys_dialog)
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wallet_menu.addAction(_("&Export History"), self.export_history_dialog)
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wallet_menu.addAction(_("Search"), self.toggle_search).setShortcut(QKeySequence("Ctrl+S"))
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tools_menu = menubar.addMenu(_("&Tools"))
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# Settings / Preferences are all reserved keywords in OSX using this as work around
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tools_menu.addAction(_("Electrum preferences") if sys.platform == 'darwin' else _("Preferences"), self.settings_dialog)
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tools_menu.addAction(_("&Network"), self.run_network_dialog)
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tools_menu.addAction(_("&Plugins"), self.plugins_dialog)
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tools_menu.addSeparator()
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tools_menu.addAction(_("&Sign/verify message"), self.sign_verify_message)
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tools_menu.addAction(_("&Encrypt/decrypt message"), self.encrypt_message)
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tools_menu.addSeparator()
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paytomany_menu = tools_menu.addAction(_("&Pay to many"), self.paytomany)
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raw_transaction_menu = tools_menu.addMenu(_("&Load transaction"))
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raw_transaction_menu.addAction(_("&From file"), self.do_process_from_file)
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raw_transaction_menu.addAction(_("&From text"), self.do_process_from_text)
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raw_transaction_menu.addAction(_("&From the blockchain"), self.do_process_from_txid)
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raw_transaction_menu.addAction(_("&From QR code"), self.read_tx_from_qrcode)
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self.raw_transaction_menu = raw_transaction_menu
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help_menu = menubar.addMenu(_("&Help"))
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help_menu.addAction(_("&About"), self.show_about)
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help_menu.addAction(_("&Official website"), lambda: webbrowser.open("http://electrum.org"))
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help_menu.addSeparator()
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help_menu.addAction(_("&Documentation"), lambda: webbrowser.open("http://docs.electrum.org/")).setShortcut(QKeySequence.HelpContents)
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help_menu.addAction(_("&Report Bug"), self.show_report_bug)
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self.setMenuBar(menubar)
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def show_about(self):
|
|
QMessageBox.about(self, "Electrum",
|
|
_("Version")+" %s" % (self.wallet.electrum_version) + "\n\n" + _("Electrum's focus is speed, with low resource usage and simplifying Bitcoin. You do not need to perform regular backups, because your wallet can be recovered from a secret phrase that you can memorize or write on paper. Startup times are instant because it operates in conjunction with high-performance servers that handle the most complicated parts of the Bitcoin system."))
|
|
|
|
def show_report_bug(self):
|
|
msg = ' '.join([
|
|
_("Please report any bugs as issues on github:<br/>"),
|
|
"<a href=\"https://github.com/spesmilo/electrum/issues\">https://github.com/spesmilo/electrum/issues</a><br/><br/>",
|
|
_("Before reporting a bug, upgrade to the most recent version of Electrum (latest release or git HEAD), and include the version number in your report."),
|
|
_("Try to explain not only what the bug is, but how it occurs.")
|
|
])
|
|
QMessageBox.information(self, "Electrum - " + _("Reporting Bugs"), msg)
|
|
|
|
def notify_transactions(self):
|
|
if not self.network or not self.network.is_connected():
|
|
return
|
|
self.print_error("Notifying GUI")
|
|
if len(self.tx_notifications) > 0:
|
|
# Combine the transactions if there are more then three
|
|
tx_amount = len(self.tx_notifications)
|
|
if(tx_amount >= 3):
|
|
total_amount = 0
|
|
for tx in self.tx_notifications:
|
|
is_relevant, is_mine, v, fee = self.wallet.get_wallet_delta(tx)
|
|
if(v > 0):
|
|
total_amount += v
|
|
self.notify(_("%(txs)s new transactions received. Total amount received in the new transactions %(amount)s") \
|
|
% { 'txs' : tx_amount, 'amount' : self.format_amount_and_units(total_amount)})
|
|
self.tx_notifications = []
|
|
else:
|
|
for tx in self.tx_notifications:
|
|
if tx:
|
|
self.tx_notifications.remove(tx)
|
|
is_relevant, is_mine, v, fee = self.wallet.get_wallet_delta(tx)
|
|
if(v > 0):
|
|
self.notify(_("New transaction received. %(amount)s") % { 'amount' : self.format_amount_and_units(v)})
|
|
|
|
def notify(self, message):
|
|
if self.tray:
|
|
self.tray.showMessage("Electrum", message, QSystemTrayIcon.Information, 20000)
|
|
|
|
|
|
|
|
# custom wrappers for getOpenFileName and getSaveFileName, that remember the path selected by the user
|
|
def getOpenFileName(self, title, filter = ""):
|
|
directory = self.config.get('io_dir', unicode(os.path.expanduser('~')))
|
|
fileName = unicode( QFileDialog.getOpenFileName(self, title, directory, filter) )
|
|
if fileName and directory != os.path.dirname(fileName):
|
|
self.config.set_key('io_dir', os.path.dirname(fileName), True)
|
|
return fileName
|
|
|
|
def getSaveFileName(self, title, filename, filter = ""):
|
|
directory = self.config.get('io_dir', unicode(os.path.expanduser('~')))
|
|
path = os.path.join( directory, filename )
|
|
fileName = unicode( QFileDialog.getSaveFileName(self, title, path, filter) )
|
|
if fileName and directory != os.path.dirname(fileName):
|
|
self.config.set_key('io_dir', os.path.dirname(fileName), True)
|
|
return fileName
|
|
|
|
def connect_slots(self, sender):
|
|
self.connect(sender, QtCore.SIGNAL('timersignal'), self.timer_actions)
|
|
|
|
def timer_actions(self):
|
|
if self.need_update.is_set():
|
|
self.update_wallet()
|
|
self.need_update.clear()
|
|
# resolve aliases
|
|
self.payto_e.resolve()
|
|
# update fee
|
|
if self.require_fee_update:
|
|
self.do_update_fee()
|
|
self.require_fee_update = False
|
|
run_hook('timer_actions')
|
|
|
|
def format_amount(self, x, is_diff=False, whitespaces=False):
|
|
return format_satoshis(x, is_diff, self.num_zeros, self.decimal_point, whitespaces)
|
|
|
|
def format_amount_and_units(self, amount):
|
|
text = self.format_amount(amount) + ' '+ self.base_unit()
|
|
x = run_hook('format_amount_and_units', amount)
|
|
if text and x:
|
|
text += ' (%s)'%x
|
|
return text
|
|
|
|
def get_decimal_point(self):
|
|
return self.decimal_point
|
|
|
|
def base_unit(self):
|
|
assert self.decimal_point in [2, 5, 8]
|
|
if self.decimal_point == 2:
|
|
return 'bits'
|
|
if self.decimal_point == 5:
|
|
return 'mBTC'
|
|
if self.decimal_point == 8:
|
|
return 'BTC'
|
|
raise Exception('Unknown base unit')
|
|
|
|
def update_status(self):
|
|
if not self.wallet:
|
|
return
|
|
|
|
if self.network is None or not self.network.is_running():
|
|
text = _("Offline")
|
|
icon = QIcon(":icons/status_disconnected.png")
|
|
|
|
elif self.network.is_connected():
|
|
server_height = self.network.get_server_height()
|
|
server_lag = self.network.get_local_height() - server_height
|
|
# Server height can be 0 after switching to a new server
|
|
# until we get a headers subscription request response.
|
|
# Display the synchronizing message in that case.
|
|
if not self.wallet.up_to_date or server_height == 0:
|
|
text = _("Synchronizing...")
|
|
icon = QIcon(":icons/status_waiting.png")
|
|
elif server_lag > 1:
|
|
text = _("Server is lagging (%d blocks)"%server_lag)
|
|
icon = QIcon(":icons/status_lagging.png")
|
|
else:
|
|
c, u, x = self.wallet.get_account_balance(self.current_account)
|
|
text = _("Balance" ) + ": %s "%(self.format_amount_and_units(c))
|
|
if u:
|
|
text += " [%s unconfirmed]"%(self.format_amount(u, True).strip())
|
|
if x:
|
|
text += " [%s unmatured]"%(self.format_amount(x, True).strip())
|
|
# append fiat balance and price from exchange rate plugin
|
|
rate = run_hook('get_fiat_status_text', c + u + x)
|
|
if rate:
|
|
text += rate
|
|
icon = QIcon(":icons/status_connected.png")
|
|
else:
|
|
text = _("Not connected")
|
|
icon = QIcon(":icons/status_disconnected.png")
|
|
|
|
self.tray.setToolTip("%s (%s)" % (text, self.wallet.basename()))
|
|
self.balance_label.setText(text)
|
|
self.status_button.setIcon( icon )
|
|
|
|
|
|
def update_wallet(self):
|
|
self.update_status()
|
|
if self.wallet.up_to_date or not self.network or not self.network.is_connected():
|
|
self.update_tabs()
|
|
|
|
def update_tabs(self):
|
|
self.history_list.update()
|
|
self.receive_list.update()
|
|
self.address_list.update()
|
|
self.contacts_list.update()
|
|
self.invoices_list.update()
|
|
self.update_completions()
|
|
|
|
def create_history_tab(self):
|
|
from history_widget import HistoryWidget
|
|
self.history_list = l = HistoryWidget(self)
|
|
return l
|
|
|
|
def show_address(self, addr):
|
|
import address_dialog
|
|
d = address_dialog.AddressDialog(self, addr)
|
|
d.exec_()
|
|
|
|
def show_transaction(self, tx, tx_desc = None):
|
|
'''tx_desc is set only for txs created in the Send tab'''
|
|
show_transaction(tx, self, tx_desc)
|
|
|
|
def create_receive_tab(self):
|
|
# A 4-column grid layout. All the stretch is in the last column.
|
|
# The exchange rate plugin adds a fiat widget in column 2
|
|
self.receive_grid = grid = QGridLayout()
|
|
grid.setSpacing(8)
|
|
grid.setColumnStretch(3, 1)
|
|
|
|
self.receive_address_e = ButtonsLineEdit()
|
|
self.receive_address_e.addCopyButton(self.app)
|
|
self.receive_address_e.setReadOnly(True)
|
|
msg = _('Bitcoin address where the payment should be received. Note that each payment request uses a different Bitcoin address.')
|
|
self.receive_address_label = HelpLabel(_('Receiving address'), msg)
|
|
self.receive_address_e.textChanged.connect(self.update_receive_qr)
|
|
self.receive_address_e.setFocusPolicy(Qt.NoFocus)
|
|
grid.addWidget(self.receive_address_label, 0, 0)
|
|
grid.addWidget(self.receive_address_e, 0, 1, 1, -1)
|
|
|
|
self.receive_message_e = QLineEdit()
|
|
grid.addWidget(QLabel(_('Description')), 1, 0)
|
|
grid.addWidget(self.receive_message_e, 1, 1, 1, -1)
|
|
self.receive_message_e.textChanged.connect(self.update_receive_qr)
|
|
|
|
self.receive_amount_e = BTCAmountEdit(self.get_decimal_point)
|
|
grid.addWidget(QLabel(_('Requested amount')), 2, 0)
|
|
grid.addWidget(self.receive_amount_e, 2, 1)
|
|
self.receive_amount_e.textChanged.connect(self.update_receive_qr)
|
|
|
|
self.expires_combo = QComboBox()
|
|
self.expires_combo.addItems(map(lambda x:x[0], expiration_values))
|
|
self.expires_combo.setCurrentIndex(1)
|
|
self.expires_combo.setFixedWidth(self.receive_amount_e.width())
|
|
msg = ' '.join([
|
|
_('Expiration date of your request.'),
|
|
_('This information is seen by the recipient if you send them a signed payment request.'),
|
|
_('Expired requests have to be deleted manually from your list, in order to free the corresponding Bitcoin addresses.'),
|
|
_('The bitcoin address never expires and will always be part of this electrum wallet.'),
|
|
])
|
|
grid.addWidget(HelpLabel(_('Request expires'), msg), 3, 0)
|
|
grid.addWidget(self.expires_combo, 3, 1)
|
|
self.expires_label = QLineEdit('')
|
|
self.expires_label.setReadOnly(1)
|
|
self.expires_label.setFocusPolicy(Qt.NoFocus)
|
|
self.expires_label.hide()
|
|
grid.addWidget(self.expires_label, 3, 1)
|
|
|
|
self.save_request_button = QPushButton(_('Save'))
|
|
self.save_request_button.clicked.connect(self.save_payment_request)
|
|
|
|
self.new_request_button = QPushButton(_('New'))
|
|
self.new_request_button.clicked.connect(self.new_payment_request)
|
|
|
|
self.receive_qr = QRCodeWidget(fixedSize=200)
|
|
self.receive_qr.mouseReleaseEvent = lambda x: self.toggle_qr_window()
|
|
self.receive_qr.enterEvent = lambda x: self.app.setOverrideCursor(QCursor(Qt.PointingHandCursor))
|
|
self.receive_qr.leaveEvent = lambda x: self.app.setOverrideCursor(QCursor(Qt.ArrowCursor))
|
|
|
|
self.receive_buttons = buttons = QHBoxLayout()
|
|
buttons.addStretch(1)
|
|
buttons.addWidget(self.save_request_button)
|
|
buttons.addWidget(self.new_request_button)
|
|
grid.addLayout(buttons, 4, 1, 1, 2)
|
|
|
|
self.receive_requests_label = QLabel(_('My Requests'))
|
|
self.receive_list = MyTreeWidget(self, self.receive_list_menu, [_('Date'), _('Account'), _('Address'), '', _('Description'), _('Amount'), _('Status')], 4)
|
|
self.receive_list.currentItemChanged.connect(self.receive_item_changed)
|
|
self.receive_list.itemClicked.connect(self.receive_item_changed)
|
|
self.receive_list.setSortingEnabled(True)
|
|
self.receive_list.setColumnWidth(0, 180)
|
|
self.receive_list.hideColumn(1)
|
|
self.receive_list.hideColumn(2)
|
|
self.receive_list.on_update = self.update_receive_tab
|
|
|
|
# layout
|
|
vbox_g = QVBoxLayout()
|
|
vbox_g.addLayout(grid)
|
|
vbox_g.addStretch()
|
|
|
|
hbox = QHBoxLayout()
|
|
hbox.addLayout(vbox_g)
|
|
hbox.addWidget(self.receive_qr)
|
|
|
|
w = QWidget()
|
|
vbox = QVBoxLayout(w)
|
|
vbox.addLayout(hbox)
|
|
vbox.addStretch(1)
|
|
vbox.addWidget(self.receive_requests_label)
|
|
vbox.addWidget(self.receive_list)
|
|
vbox.setStretchFactor(self.receive_list, 1000)
|
|
|
|
return w
|
|
|
|
def receive_item_changed(self, item):
|
|
if item is None:
|
|
return
|
|
if not self.receive_list.isItemSelected(item):
|
|
return
|
|
addr = str(item.text(2))
|
|
req = self.wallet.receive_requests[addr]
|
|
expires = util.age(req['time'] + req['exp']) if req.get('exp') else _('Never')
|
|
amount = req['amount']
|
|
message = self.wallet.labels.get(addr, '')
|
|
self.receive_address_e.setText(addr)
|
|
self.receive_message_e.setText(message)
|
|
self.receive_amount_e.setAmount(amount)
|
|
self.expires_combo.hide()
|
|
self.expires_label.show()
|
|
self.expires_label.setText(expires)
|
|
self.new_request_button.setEnabled(True)
|
|
|
|
def delete_payment_request(self, item):
|
|
addr = str(item.text(2))
|
|
self.wallet.remove_payment_request(addr, self.config)
|
|
self.receive_list.update()
|
|
self.clear_receive_tab()
|
|
|
|
def get_request_URI(self, addr):
|
|
req = self.wallet.receive_requests[addr]
|
|
message = self.wallet.labels.get(addr, '')
|
|
amount = req['amount']
|
|
URI = util.create_URI(addr, amount, message)
|
|
if req.get('time'):
|
|
URI += "&time=%d"%req.get('time')
|
|
if req.get('exp'):
|
|
URI += "&exp=%d"%req.get('exp')
|
|
if req.get('name') and req.get('sig'):
|
|
sig = req.get('sig').decode('hex')
|
|
sig = bitcoin.base_encode(sig, base=58)
|
|
URI += "&name=" + req['name'] + "&sig="+sig
|
|
return str(URI)
|
|
|
|
def receive_list_menu(self, position):
|
|
item = self.receive_list.itemAt(position)
|
|
addr = str(item.text(2))
|
|
req = self.wallet.receive_requests[addr]
|
|
menu = QMenu(self)
|
|
menu.addAction(_("Copy Address"), lambda: self.view_and_paste(_('Address'), '', addr))
|
|
menu.addAction(_("Copy URI"), lambda: self.view_and_paste('URI', '', self.get_request_URI(addr)))
|
|
menu.addAction(_("Save as BIP70 file"), lambda: self.export_payment_request(addr))
|
|
menu.addAction(_("Delete"), lambda: self.delete_payment_request(item))
|
|
run_hook('receive_list_menu', menu, addr)
|
|
menu.exec_(self.receive_list.viewport().mapToGlobal(position))
|
|
|
|
def sign_payment_request(self, addr):
|
|
alias = self.config.get('alias')
|
|
alias_privkey = None
|
|
if alias and self.alias_info:
|
|
alias_addr, alias_name, validated = self.alias_info
|
|
if alias_addr:
|
|
if self.wallet.is_mine(alias_addr):
|
|
msg = _('This payment request will be signed.') + '\n' + _('Please enter your password')
|
|
password = self.password_dialog(msg)
|
|
if password:
|
|
try:
|
|
self.wallet.sign_payment_request(addr, alias, alias_addr, password)
|
|
except Exception as e:
|
|
QMessageBox.warning(self, _('Error'), str(e), _('OK'))
|
|
return
|
|
else:
|
|
return
|
|
else:
|
|
return
|
|
|
|
|
|
def save_payment_request(self):
|
|
addr = str(self.receive_address_e.text())
|
|
amount = self.receive_amount_e.get_amount()
|
|
message = unicode(self.receive_message_e.text())
|
|
if not message and not amount:
|
|
QMessageBox.warning(self, _('Error'), _('No message or amount'), _('OK'))
|
|
return False
|
|
i = self.expires_combo.currentIndex()
|
|
expiration = map(lambda x: x[1], expiration_values)[i]
|
|
req = self.wallet.make_payment_request(addr, amount, message, expiration)
|
|
self.wallet.add_payment_request(req, self.config)
|
|
self.sign_payment_request(addr)
|
|
self.receive_list.update()
|
|
self.address_list.update()
|
|
self.save_request_button.setEnabled(False)
|
|
|
|
def view_and_paste(self, title, msg, data):
|
|
dialog = WindowModalDialog(self, title)
|
|
vbox = QVBoxLayout()
|
|
label = QLabel(msg)
|
|
label.setWordWrap(True)
|
|
vbox.addWidget(label)
|
|
pr_e = ShowQRTextEdit(text=data)
|
|
vbox.addWidget(pr_e)
|
|
vbox.addLayout(Buttons(CopyCloseButton(pr_e.text, self.app, dialog)))
|
|
dialog.setLayout(vbox)
|
|
dialog.exec_()
|
|
|
|
def export_payment_request(self, addr):
|
|
r = self.wallet.receive_requests.get(addr)
|
|
pr = paymentrequest.serialize_request(r).SerializeToString()
|
|
name = r['id'] + '.bip70'
|
|
fileName = self.getSaveFileName(_("Select where to save your payment request"), name, "*.bip70")
|
|
if fileName:
|
|
with open(fileName, "wb+") as f:
|
|
f.write(str(pr))
|
|
self.show_message(_("Request saved successfully"))
|
|
self.saved = True
|
|
|
|
def new_payment_request(self):
|
|
addr = self.wallet.get_unused_address(self.current_account)
|
|
if addr is None:
|
|
if isinstance(self.wallet, Imported_Wallet):
|
|
self.show_message(_('No more addresses in your wallet.'))
|
|
return
|
|
if not self.question(_("Warning: The next address will not be recovered automatically if you restore your wallet from seed; you may need to add it manually.\n\nThis occurs because you have too many unused addresses in your wallet. To avoid this situation, use the existing addresses first.\n\nCreate anyway?")):
|
|
return
|
|
addr = self.wallet.create_new_address(self.current_account, False)
|
|
self.set_receive_address(addr)
|
|
self.expires_label.hide()
|
|
self.expires_combo.show()
|
|
self.new_request_button.setEnabled(False)
|
|
self.receive_message_e.setFocus(1)
|
|
|
|
def set_receive_address(self, addr):
|
|
self.receive_address_e.setText(addr)
|
|
self.receive_message_e.setText('')
|
|
self.receive_amount_e.setAmount(None)
|
|
|
|
def clear_receive_tab(self):
|
|
addr = self.wallet.get_unused_address(self.current_account)
|
|
self.receive_address_e.setText(addr if addr else '')
|
|
self.receive_message_e.setText('')
|
|
self.receive_amount_e.setAmount(None)
|
|
self.expires_label.hide()
|
|
self.expires_combo.show()
|
|
|
|
def toggle_qr_window(self):
|
|
import qrwindow
|
|
if not self.qr_window:
|
|
self.qr_window = qrwindow.QR_Window(self)
|
|
self.qr_window.setVisible(True)
|
|
self.qr_window_geometry = self.qr_window.geometry()
|
|
else:
|
|
if not self.qr_window.isVisible():
|
|
self.qr_window.setVisible(True)
|
|
self.qr_window.setGeometry(self.qr_window_geometry)
|
|
else:
|
|
self.qr_window_geometry = self.qr_window.geometry()
|
|
self.qr_window.setVisible(False)
|
|
self.update_receive_qr()
|
|
|
|
|
|
def receive_at(self, addr):
|
|
if not bitcoin.is_address(addr):
|
|
return
|
|
self.tabs.setCurrentIndex(2)
|
|
self.receive_address_e.setText(addr)
|
|
self.new_request_button.setEnabled(True)
|
|
|
|
def update_receive_tab(self):
|
|
|
|
# hide receive tab if no receive requests available
|
|
b = len(self.wallet.receive_requests) > 0
|
|
self.receive_list.setVisible(b)
|
|
self.receive_requests_label.setVisible(b)
|
|
if not b:
|
|
self.expires_label.hide()
|
|
self.expires_combo.show()
|
|
|
|
# check if it is necessary to show the account
|
|
self.receive_list.setColumnHidden(1, len(self.wallet.get_accounts()) == 1)
|
|
|
|
# update the receive address if necessary
|
|
current_address = self.receive_address_e.text()
|
|
domain = self.wallet.get_account_addresses(self.current_account, include_change=False)
|
|
addr = self.wallet.get_unused_address(self.current_account)
|
|
if not current_address in domain and addr:
|
|
self.set_receive_address(addr)
|
|
self.new_request_button.setEnabled(addr != current_address)
|
|
|
|
# clear the list and fill it again
|
|
self.receive_list.clear()
|
|
for req in self.wallet.get_sorted_requests(self.config):
|
|
address = req['address']
|
|
if address not in domain:
|
|
continue
|
|
timestamp = req.get('time', 0)
|
|
amount = req.get('amount')
|
|
expiration = req.get('exp', None)
|
|
message = req.get('memo', '')
|
|
date = format_time(timestamp)
|
|
status = req.get('status')
|
|
signature = req.get('sig')
|
|
requestor = req.get('name', '')
|
|
amount_str = self.format_amount(amount) if amount else ""
|
|
account = ''
|
|
item = QTreeWidgetItem([date, account, address, '', message, amount_str, pr_tooltips.get(status,'')])
|
|
if signature is not None:
|
|
item.setIcon(3, QIcon(":icons/seal.png"))
|
|
item.setToolTip(3, 'signed by '+ requestor)
|
|
if status is not PR_UNKNOWN:
|
|
item.setIcon(6, QIcon(pr_icons.get(status)))
|
|
self.receive_list.addTopLevelItem(item)
|
|
|
|
|
|
def update_receive_qr(self):
|
|
addr = str(self.receive_address_e.text())
|
|
amount = self.receive_amount_e.get_amount()
|
|
message = unicode(self.receive_message_e.text()).encode('utf8')
|
|
self.save_request_button.setEnabled((amount is not None) or (message != ""))
|
|
uri = util.create_URI(addr, amount, message)
|
|
self.receive_qr.setData(uri)
|
|
if self.qr_window and self.qr_window.isVisible():
|
|
self.qr_window.set_content(addr, amount, message, uri)
|
|
|
|
def show_before_broadcast(self):
|
|
return self.config.get('show_before_broadcast', False)
|
|
|
|
def set_show_before_broadcast(self, show):
|
|
self.config.set_key('show_before_broadcast', bool(show))
|
|
self.set_send_button_text()
|
|
|
|
def set_send_button_text(self):
|
|
if self.show_before_broadcast():
|
|
text = _("Send...")
|
|
elif self.wallet and self.wallet.is_watching_only():
|
|
text = _("Send...")
|
|
else:
|
|
text = _("Send")
|
|
self.send_button.setText(text)
|
|
|
|
def create_send_tab(self):
|
|
# A 4-column grid layout. All the stretch is in the last column.
|
|
# The exchange rate plugin adds a fiat widget in column 2
|
|
self.send_grid = grid = QGridLayout()
|
|
grid.setSpacing(8)
|
|
grid.setColumnStretch(3, 1)
|
|
|
|
from paytoedit import PayToEdit
|
|
self.amount_e = BTCAmountEdit(self.get_decimal_point)
|
|
self.payto_e = PayToEdit(self)
|
|
msg = _('Recipient of the funds.') + '\n\n'\
|
|
+ _('You may enter a Bitcoin address, a label from your list of contacts (a list of completions will be proposed), or an alias (email-like address that forwards to a Bitcoin address)')
|
|
payto_label = HelpLabel(_('Pay to'), msg)
|
|
grid.addWidget(payto_label, 1, 0)
|
|
grid.addWidget(self.payto_e, 1, 1, 1, -1)
|
|
|
|
completer = QCompleter()
|
|
completer.setCaseSensitivity(False)
|
|
self.payto_e.setCompleter(completer)
|
|
completer.setModel(self.completions)
|
|
|
|
msg = _('Description of the transaction (not mandatory).') + '\n\n'\
|
|
+ _('The description is not sent to the recipient of the funds. It is stored in your wallet file, and displayed in the \'History\' tab.')
|
|
description_label = HelpLabel(_('Description'), msg)
|
|
grid.addWidget(description_label, 2, 0)
|
|
self.message_e = MyLineEdit()
|
|
grid.addWidget(self.message_e, 2, 1, 1, -1)
|
|
|
|
self.from_label = QLabel(_('From'))
|
|
grid.addWidget(self.from_label, 3, 0)
|
|
self.from_list = MyTreeWidget(self, self.from_list_menu, ['',''])
|
|
self.from_list.setHeaderHidden(True)
|
|
self.from_list.setMaximumHeight(80)
|
|
grid.addWidget(self.from_list, 3, 1, 1, -1)
|
|
self.set_pay_from([])
|
|
|
|
msg = _('Amount to be sent.') + '\n\n' \
|
|
+ _('The amount will be displayed in red if you do not have enough funds in your wallet.') + ' ' \
|
|
+ _('Note that if you have frozen some of your addresses, the available funds will be lower than your total balance.') + '\n\n' \
|
|
+ _('Keyboard shortcut: type "!" to send all your coins.')
|
|
amount_label = HelpLabel(_('Amount'), msg)
|
|
grid.addWidget(amount_label, 4, 0)
|
|
grid.addWidget(self.amount_e, 4, 1)
|
|
|
|
msg = _('Bitcoin transactions are in general not free. A transaction fee is paid by the sender of the funds.') + '\n\n'\
|
|
+ _('The amount of fee can be decided freely by the sender. However, transactions with low fees take more time to be processed.') + '\n\n'\
|
|
+ _('A suggested fee is automatically added to this field. You may override it. The suggested fee increases with the size of the transaction.')
|
|
self.fee_e_label = HelpLabel(_('Fee'), msg)
|
|
self.fee_e = BTCAmountEdit(self.get_decimal_point)
|
|
grid.addWidget(self.fee_e_label, 5, 0)
|
|
grid.addWidget(self.fee_e, 5, 1)
|
|
|
|
self.send_button = EnterButton(_("Send"), self.do_send)
|
|
self.clear_button = EnterButton(_("Clear"), self.do_clear)
|
|
buttons = QHBoxLayout()
|
|
buttons.addStretch(1)
|
|
buttons.addWidget(self.send_button)
|
|
buttons.addWidget(self.clear_button)
|
|
grid.addLayout(buttons, 6, 1, 1, 2)
|
|
|
|
def on_shortcut():
|
|
inputs = self.get_coins()
|
|
fee = self.fee_e.get_amount() if self.fee_e.isModified() else None
|
|
amount, fee = self.wallet.get_max_amount(self.config, inputs, fee)
|
|
if not self.fee_e.isModified():
|
|
self.fee_e.setAmount(fee)
|
|
self.amount_e.setAmount(max(0, amount))
|
|
# emit signal for fiat_amount update
|
|
self.amount_e.textEdited.emit("")
|
|
|
|
self.amount_e.shortcut.connect(on_shortcut)
|
|
self.payto_e.textChanged.connect(self.update_fee)
|
|
self.amount_e.textEdited.connect(self.update_fee)
|
|
self.fee_e.textEdited.connect(self.update_fee)
|
|
# This is so that when the user blanks the fee and moves on,
|
|
# we go back to auto-calculate mode and put a fee back.
|
|
self.fee_e.editingFinished.connect(self.update_fee)
|
|
|
|
def entry_changed():
|
|
text = ""
|
|
if self.not_enough_funds:
|
|
amt_color, fee_color = RED_FG, RED_FG
|
|
text = _( "Not enough funds" )
|
|
c, u, x = self.wallet.get_frozen_balance()
|
|
if c+u+x:
|
|
text += ' (' + self.format_amount(c+u+x).strip() + ' ' + self.base_unit() + ' ' +_("are frozen") + ')'
|
|
|
|
elif self.fee_e.isModified():
|
|
amt_color, fee_color = BLACK_FG, BLACK_FG
|
|
elif self.amount_e.isModified():
|
|
amt_color, fee_color = BLACK_FG, BLUE_FG
|
|
else:
|
|
amt_color, fee_color = BLUE_FG, BLUE_FG
|
|
|
|
self.statusBar().showMessage(text)
|
|
self.amount_e.setStyleSheet(amt_color)
|
|
self.fee_e.setStyleSheet(fee_color)
|
|
|
|
self.amount_e.textChanged.connect(entry_changed)
|
|
self.fee_e.textChanged.connect(entry_changed)
|
|
|
|
self.invoices_label = QLabel(_('Invoices'))
|
|
self.invoices_list = MyTreeWidget(self, self.invoices_list_menu,
|
|
[_('Expires'), _('Requestor'), _('Description'), _('Amount'), _('Status')], 2)
|
|
self.invoices_list.setSortingEnabled(True)
|
|
self.invoices_list.header().setResizeMode(1, QHeaderView.Interactive)
|
|
self.invoices_list.setColumnWidth(1, 200)
|
|
self.invoices_list.on_update = self.update_invoices_list
|
|
|
|
vbox0 = QVBoxLayout()
|
|
vbox0.addLayout(grid)
|
|
hbox = QHBoxLayout()
|
|
hbox.addLayout(vbox0)
|
|
w = QWidget()
|
|
vbox = QVBoxLayout(w)
|
|
vbox.addLayout(hbox)
|
|
vbox.addStretch(1)
|
|
vbox.addWidget(self.invoices_label)
|
|
vbox.addWidget(self.invoices_list)
|
|
vbox.setStretchFactor(self.invoices_list, 1000)
|
|
|
|
# Defer this until grid is parented to avoid ugly flash during startup
|
|
self.update_fee_edit()
|
|
|
|
run_hook('create_send_tab', grid)
|
|
return w
|
|
|
|
def update_fee(self):
|
|
self.require_fee_update = True
|
|
|
|
def do_update_fee(self):
|
|
'''Recalculate the fee. If the fee was manually input, retain it, but
|
|
still build the TX to see if there are enough funds.
|
|
'''
|
|
freeze_fee = (self.fee_e.isModified()
|
|
and (self.fee_e.text() or self.fee_e.hasFocus()))
|
|
outputs = self.payto_e.get_outputs()
|
|
amount = self.amount_e.get_amount()
|
|
if amount is None:
|
|
if not freeze_fee:
|
|
self.fee_e.setAmount(None)
|
|
self.not_enough_funds = False
|
|
else:
|
|
fee = self.fee_e.get_amount() if freeze_fee else None
|
|
if not outputs:
|
|
addr = self.payto_e.payto_address if self.payto_e.payto_address else self.dummy_address
|
|
outputs = [('address', addr, amount)]
|
|
try:
|
|
tx = self.wallet.make_unsigned_transaction(self.get_coins(), outputs, self.config, fee)
|
|
self.not_enough_funds = False
|
|
except NotEnoughFunds:
|
|
self.not_enough_funds = True
|
|
if not freeze_fee:
|
|
fee = None if self.not_enough_funds else self.wallet.get_tx_fee(tx)
|
|
self.fee_e.setAmount(fee)
|
|
|
|
def update_fee_edit(self):
|
|
b = self.config.get('can_edit_fees', False)
|
|
self.fee_e.setVisible(b)
|
|
self.fee_e_label.setVisible(b)
|
|
|
|
def from_list_delete(self, item):
|
|
i = self.from_list.indexOfTopLevelItem(item)
|
|
self.pay_from.pop(i)
|
|
self.redraw_from_list()
|
|
|
|
def from_list_menu(self, position):
|
|
item = self.from_list.itemAt(position)
|
|
menu = QMenu()
|
|
menu.addAction(_("Remove"), lambda: self.from_list_delete(item))
|
|
menu.exec_(self.from_list.viewport().mapToGlobal(position))
|
|
|
|
def set_pay_from(self, domain = None):
|
|
self.pay_from = [] if domain == [] else self.wallet.get_spendable_coins(domain)
|
|
self.redraw_from_list()
|
|
|
|
def redraw_from_list(self):
|
|
self.from_list.clear()
|
|
self.from_label.setHidden(len(self.pay_from) == 0)
|
|
self.from_list.setHidden(len(self.pay_from) == 0)
|
|
|
|
def format(x):
|
|
h = x.get('prevout_hash')
|
|
return h[0:8] + '...' + h[-8:] + ":%d"%x.get('prevout_n') + u'\t' + "%s"%x.get('address')
|
|
|
|
for item in self.pay_from:
|
|
self.from_list.addTopLevelItem(QTreeWidgetItem( [format(item), self.format_amount(item['value']) ]))
|
|
|
|
def get_contact_payto(self, key):
|
|
_type, value = self.contacts.get(key)
|
|
return key + ' <' + value + '>' if _type == 'address' else key
|
|
|
|
def update_completions(self):
|
|
l = [self.get_contact_payto(key) for key in self.contacts.keys()]
|
|
self.completions.setStringList(l)
|
|
|
|
def protected(func):
|
|
'''Password request wrapper. The password is passed to the function
|
|
as the 'password' named argument. Return value is a 2-element
|
|
tuple: (Cancelled, Result) where Cancelled is True if the user
|
|
cancels the password request, otherwise False. Result is the
|
|
return value of the wrapped function, or None if cancelled.
|
|
'''
|
|
def request_password(self, *args, **kwargs):
|
|
parent = kwargs.get('parent', self)
|
|
if self.wallet.use_encryption:
|
|
while True:
|
|
password = self.password_dialog(parent=parent)
|
|
if not password:
|
|
return True, None
|
|
try:
|
|
self.wallet.check_password(password)
|
|
break
|
|
except Exception as e:
|
|
QMessageBox.warning(parent, _('Error'), str(e), _('OK'))
|
|
continue
|
|
else:
|
|
password = None
|
|
|
|
kwargs['password'] = password
|
|
return False, func(self, *args, **kwargs)
|
|
return request_password
|
|
|
|
def read_send_tab(self):
|
|
if self.payment_request and self.payment_request.has_expired():
|
|
QMessageBox.warning(self, _('Error'), _('Payment request has expired'), _('OK'))
|
|
return
|
|
label = unicode( self.message_e.text() )
|
|
|
|
if self.payment_request:
|
|
outputs = self.payment_request.get_outputs()
|
|
else:
|
|
errors = self.payto_e.get_errors()
|
|
if errors:
|
|
self.show_warning(_("Invalid Lines found:") + "\n\n" + '\n'.join([ _("Line #") + str(x[0]+1) + ": " + x[1] for x in errors]))
|
|
return
|
|
outputs = self.payto_e.get_outputs()
|
|
|
|
if self.payto_e.is_alias and self.payto_e.validated is False:
|
|
alias = self.payto_e.toPlainText()
|
|
msg = _('WARNING: the alias "%s" could not be validated via an additional security check, DNSSEC, and thus may not be correct.'%alias) + '\n'
|
|
msg += _('Do you wish to continue?')
|
|
if not self.question(msg):
|
|
return
|
|
|
|
if not outputs:
|
|
QMessageBox.warning(self, _('Error'), _('No outputs'), _('OK'))
|
|
return
|
|
|
|
for _type, addr, amount in outputs:
|
|
if addr is None:
|
|
QMessageBox.warning(self, _('Error'), _('Bitcoin Address is None'), _('OK'))
|
|
return
|
|
if _type == 'address' and not bitcoin.is_address(addr):
|
|
QMessageBox.warning(self, _('Error'), _('Invalid Bitcoin Address'), _('OK'))
|
|
return
|
|
if amount is None:
|
|
QMessageBox.warning(self, _('Error'), _('Invalid Amount'), _('OK'))
|
|
return
|
|
|
|
fee = self.fee_e.get_amount()
|
|
if fee is None:
|
|
QMessageBox.warning(self, _('Error'), _('Invalid Fee'), _('OK'))
|
|
return
|
|
|
|
coins = self.get_coins()
|
|
return outputs, fee, label, coins
|
|
|
|
|
|
def do_send(self):
|
|
if run_hook('abort_send', self):
|
|
return
|
|
r = self.read_send_tab()
|
|
if not r:
|
|
return
|
|
outputs, fee, tx_desc, coins = r
|
|
amount = sum(map(lambda x:x[2], outputs))
|
|
try:
|
|
tx = self.wallet.make_unsigned_transaction(coins, outputs, self.config, fee)
|
|
except NotEnoughFunds:
|
|
self.show_message(_("Insufficient funds"))
|
|
return
|
|
except BaseException as e:
|
|
traceback.print_exc(file=sys.stdout)
|
|
self.show_message(str(e))
|
|
return
|
|
|
|
if tx.get_fee() < MIN_RELAY_TX_FEE and tx.requires_fee(self.wallet):
|
|
QMessageBox.warning(self, _('Error'), _("This transaction requires a higher fee, or it will not be propagated by the network."), _('OK'))
|
|
return
|
|
|
|
if self.show_before_broadcast():
|
|
self.show_transaction(tx, tx_desc)
|
|
return
|
|
# confirmation dialog
|
|
confirm_amount = self.config.get('confirm_amount', COIN)
|
|
msg = [
|
|
_("Amount to be sent") + ": " + self.format_amount_and_units(amount),
|
|
_("Transaction fee") + ": " + self.format_amount_and_units(fee),
|
|
]
|
|
if tx.get_fee() >= self.config.get('confirm_fee', 100000):
|
|
msg.append(_('Warning')+ ': ' + _("The fee for this transaction seems unusually high."))
|
|
|
|
if self.wallet.use_encryption:
|
|
msg.append(_("Enter your password to proceed"))
|
|
password = self.password_dialog('\n'.join(msg))
|
|
if not password:
|
|
return
|
|
else:
|
|
msg.append(_('Proceed?'))
|
|
password = None
|
|
if not self.question('\n'.join(msg)):
|
|
return
|
|
|
|
def sign_done(success):
|
|
if success:
|
|
if not tx.is_complete():
|
|
self.show_transaction(tx)
|
|
self.do_clear()
|
|
else:
|
|
self.broadcast_transaction(tx, tx_desc)
|
|
self.sign_tx_with_password(tx, sign_done, password)
|
|
|
|
@protected
|
|
def sign_tx(self, tx, callback, password, parent=None):
|
|
self.sign_tx_with_password(tx, callback, password, parent)
|
|
|
|
def sign_tx_with_password(self, tx, callback, password, parent=None):
|
|
'''Sign the transaction in a separate thread. When done, calls
|
|
the callback with a success code of True or False.
|
|
'''
|
|
if parent == None:
|
|
parent = self
|
|
self.send_button.setDisabled(True)
|
|
|
|
# call hook to see if plugin needs gui interaction
|
|
run_hook('sign_tx', parent, tx)
|
|
|
|
# sign the tx
|
|
success = [False] # Array to work around python scoping
|
|
def sign_thread():
|
|
if not self.wallet.is_watching_only():
|
|
self.wallet.sign_transaction(tx, password)
|
|
def on_sign_successful(ret):
|
|
success[0] = True
|
|
def on_dialog_close():
|
|
self.send_button.setDisabled(False)
|
|
callback(success[0])
|
|
|
|
# keep a reference to WaitingDialog or the gui might crash
|
|
self.waiting_dialog = WaitingDialog(parent, 'Signing transaction...', sign_thread, on_sign_successful, on_dialog_close)
|
|
self.waiting_dialog.start()
|
|
|
|
|
|
def broadcast_transaction(self, tx, tx_desc, parent=None):
|
|
|
|
def broadcast_thread():
|
|
# non-GUI thread
|
|
pr = self.payment_request
|
|
if pr is None:
|
|
return self.wallet.sendtx(tx)
|
|
if pr.has_expired():
|
|
self.payment_request = None
|
|
return False, _("Payment request has expired")
|
|
status, msg = self.wallet.sendtx(tx)
|
|
if not status:
|
|
return False, msg
|
|
key = pr.get_id()
|
|
self.invoices.set_paid(key, tx.hash())
|
|
self.payment_request = None
|
|
refund_address = self.wallet.addresses()[0]
|
|
ack_status, ack_msg = pr.send_ack(str(tx), refund_address)
|
|
if ack_status:
|
|
msg = ack_msg
|
|
return status, msg
|
|
|
|
def broadcast_done(status, msg):
|
|
# GUI thread
|
|
if status:
|
|
if tx_desc is not None and tx.is_complete():
|
|
self.wallet.set_label(tx.hash(), tx_desc)
|
|
QMessageBox.information(parent, '', _('Payment sent.') + '\n' + msg, _('OK'))
|
|
self.invoices_list.update()
|
|
self.do_clear()
|
|
else:
|
|
QMessageBox.warning(parent, _('Error'), msg, _('OK'))
|
|
self.send_button.setDisabled(False)
|
|
|
|
if parent == None:
|
|
parent = self
|
|
self.waiting_dialog = WaitingDialog(parent, 'Broadcasting transaction...', broadcast_thread, broadcast_done)
|
|
self.waiting_dialog.start()
|
|
|
|
|
|
|
|
def prepare_for_payment_request(self):
|
|
self.tabs.setCurrentIndex(1)
|
|
self.payto_e.is_pr = True
|
|
for e in [self.payto_e, self.amount_e, self.message_e]:
|
|
e.setFrozen(True)
|
|
self.payto_e.setText(_("please wait..."))
|
|
return True
|
|
|
|
def payment_request_ok(self):
|
|
pr = self.payment_request
|
|
key = self.invoices.add(pr)
|
|
status = self.invoices.get_status(key)
|
|
self.invoices_list.update()
|
|
if status == PR_PAID:
|
|
self.show_message("invoice already paid")
|
|
self.do_clear()
|
|
self.payment_request = None
|
|
return
|
|
|
|
self.payto_e.is_pr = True
|
|
if not pr.has_expired():
|
|
self.payto_e.setGreen()
|
|
else:
|
|
self.payto_e.setExpired()
|
|
|
|
self.payto_e.setText(pr.get_requestor())
|
|
self.amount_e.setText(format_satoshis_plain(pr.get_amount(), self.decimal_point))
|
|
self.message_e.setText(pr.get_memo())
|
|
# signal to set fee
|
|
self.amount_e.textEdited.emit("")
|
|
|
|
def payment_request_error(self):
|
|
self.show_message(self.payment_request.error)
|
|
self.payment_request = None
|
|
self.do_clear()
|
|
|
|
def on_pr(self, request):
|
|
self.payment_request = request
|
|
if self.payment_request.verify(self.contacts):
|
|
self.emit(SIGNAL('payment_request_ok'))
|
|
else:
|
|
self.emit(SIGNAL('payment_request_error'))
|
|
|
|
def pay_to_URI(self, URI):
|
|
if not URI:
|
|
return
|
|
try:
|
|
out = util.parse_URI(unicode(URI), self.on_pr)
|
|
except BaseException as e:
|
|
QMessageBox.warning(self, _('Error'), _('Invalid bitcoin URI:') + '\n' + str(e), _('OK'))
|
|
return
|
|
self.tabs.setCurrentIndex(1)
|
|
r = out.get('r')
|
|
sig = out.get('sig')
|
|
name = out.get('name')
|
|
if r or (name and sig):
|
|
self.prepare_for_payment_request()
|
|
return
|
|
address = out.get('address')
|
|
amount = out.get('amount')
|
|
label = out.get('label')
|
|
message = out.get('message')
|
|
# use label as description (not BIP21 compliant)
|
|
if label and not message:
|
|
message = label
|
|
if address:
|
|
self.payto_e.setText(address)
|
|
if message:
|
|
self.message_e.setText(message)
|
|
if amount:
|
|
self.amount_e.setAmount(amount)
|
|
self.amount_e.textEdited.emit("")
|
|
|
|
|
|
def do_clear(self):
|
|
self.not_enough_funds = False
|
|
self.payment_request = None
|
|
self.payto_e.is_pr = False
|
|
for e in [self.payto_e, self.message_e, self.amount_e, self.fee_e]:
|
|
e.setText('')
|
|
e.setFrozen(False)
|
|
self.set_pay_from([])
|
|
self.update_status()
|
|
run_hook('do_clear', self)
|
|
|
|
def set_frozen_state(self, addrs, freeze):
|
|
self.wallet.set_frozen_state(addrs, freeze)
|
|
self.address_list.update()
|
|
self.update_fee()
|
|
|
|
def create_list_tab(self, l):
|
|
w = QWidget()
|
|
vbox = QVBoxLayout()
|
|
w.setLayout(vbox)
|
|
vbox.setMargin(0)
|
|
vbox.setSpacing(0)
|
|
vbox.addWidget(l)
|
|
buttons = QWidget()
|
|
vbox.addWidget(buttons)
|
|
return w
|
|
|
|
def create_addresses_tab(self):
|
|
l = MyTreeWidget(self, self.create_receive_menu, [ _('Address'), _('Label'), _('Balance'), _('Tx')], 1)
|
|
l.setSelectionMode(QAbstractItemView.ExtendedSelection)
|
|
l.on_update = self.update_address_tab
|
|
self.address_list = l
|
|
return self.create_list_tab(l)
|
|
|
|
def create_contacts_tab(self):
|
|
l = MyTreeWidget(self, self.create_contact_menu, [_('Name'), _('Value'), _('Type')], 1, [0, 1])
|
|
l.setSelectionMode(QAbstractItemView.ExtendedSelection)
|
|
l.setSortingEnabled(True)
|
|
l.on_edited = self.on_contact_edited
|
|
l.on_permit_edit = self.on_permit_contact_edit
|
|
l.on_update = self.update_contacts_tab
|
|
self.contacts_list = l
|
|
return self.create_list_tab(l)
|
|
|
|
def update_invoices_list(self):
|
|
inv_list = self.invoices.sorted_list()
|
|
l = self.invoices_list
|
|
l.clear()
|
|
for pr in inv_list:
|
|
key = pr.get_id()
|
|
status = self.invoices.get_status(key)
|
|
requestor = pr.get_requestor()
|
|
exp = pr.get_expiration_date()
|
|
date_str = util.format_time(exp) if exp else _('Never')
|
|
item = QTreeWidgetItem([date_str, requestor, pr.memo, self.format_amount(pr.get_amount(), whitespaces=True), pr_tooltips.get(status,'')])
|
|
item.setIcon(4, QIcon(pr_icons.get(status)))
|
|
item.setData(0, Qt.UserRole, key)
|
|
item.setFont(1, QFont(MONOSPACE_FONT))
|
|
item.setFont(3, QFont(MONOSPACE_FONT))
|
|
l.addTopLevelItem(item)
|
|
l.setCurrentItem(l.topLevelItem(0))
|
|
self.invoices_list.setVisible(len(inv_list))
|
|
self.invoices_label.setVisible(len(inv_list))
|
|
|
|
def delete_imported_key(self, addr):
|
|
if self.question(_("Do you want to remove")+" %s "%addr +_("from your wallet?")):
|
|
self.wallet.delete_imported_key(addr)
|
|
self.address_list.update()
|
|
self.history_list.update()
|
|
|
|
def edit_account_label(self, k):
|
|
text, ok = QInputDialog.getText(self, _('Rename account'), _('Name') + ':', text = self.wallet.labels.get(k,''))
|
|
if ok:
|
|
label = unicode(text)
|
|
self.wallet.set_label(k,label)
|
|
self.address_list.update()
|
|
|
|
def account_set_expanded(self, item, k, b):
|
|
item.setExpanded(b)
|
|
self.accounts_expanded[k] = b
|
|
|
|
def create_account_menu(self, position, k, item):
|
|
menu = QMenu()
|
|
exp = item.isExpanded()
|
|
menu.addAction(_("Minimize") if exp else _("Maximize"), lambda: self.account_set_expanded(item, k, not exp))
|
|
menu.addAction(_("Rename"), lambda: self.edit_account_label(k))
|
|
if self.wallet.seed_version > 4:
|
|
menu.addAction(_("View details"), lambda: self.show_account_details(k))
|
|
if self.wallet.account_is_pending(k):
|
|
menu.addAction(_("Delete"), lambda: self.delete_pending_account(k))
|
|
menu.exec_(self.address_list.viewport().mapToGlobal(position))
|
|
|
|
def delete_pending_account(self, k):
|
|
self.wallet.delete_pending_account(k)
|
|
self.address_list.update()
|
|
self.update_account_selector()
|
|
|
|
def create_receive_menu(self, position):
|
|
selected = self.address_list.selectedItems()
|
|
multi_select = len(selected) > 1
|
|
addrs = [unicode(item.text(0)) for item in selected]
|
|
if not multi_select:
|
|
item = self.address_list.itemAt(position)
|
|
if not item:
|
|
return
|
|
addr = addrs[0]
|
|
if not is_valid(addr):
|
|
k = str(item.data(0,32).toString())
|
|
if k:
|
|
self.create_account_menu(position, k, item)
|
|
else:
|
|
item.setExpanded(not item.isExpanded())
|
|
return
|
|
|
|
menu = QMenu()
|
|
if not multi_select:
|
|
menu.addAction(_("Copy to clipboard"), lambda: self.app.clipboard().setText(addr))
|
|
menu.addAction(_("Request payment"), lambda: self.receive_at(addr))
|
|
menu.addAction(_("Edit label"), lambda: self.address_list.editItem(item, self.address_list.editable_columns[0]))
|
|
menu.addAction(_('History'), lambda: self.show_address(addr))
|
|
menu.addAction(_('Public Keys'), lambda: self.show_public_keys(addr))
|
|
if self.wallet.can_export():
|
|
menu.addAction(_("Private key"), lambda: self.show_private_key(addr))
|
|
if not self.wallet.is_watching_only():
|
|
menu.addAction(_("Sign/verify message"), lambda: self.sign_verify_message(addr))
|
|
menu.addAction(_("Encrypt/decrypt message"), lambda: self.encrypt_message(addr))
|
|
if self.wallet.is_imported(addr):
|
|
menu.addAction(_("Remove from wallet"), lambda: self.delete_imported_key(addr))
|
|
addr_URL = block_explorer_URL(self.config, 'addr', addr)
|
|
if addr_URL:
|
|
menu.addAction(_("View on block explorer"), lambda: webbrowser.open(addr_URL))
|
|
|
|
if any(not self.wallet.is_frozen(addr) for addr in addrs):
|
|
menu.addAction(_("Freeze"), lambda: self.set_frozen_state(addrs, True))
|
|
if any(self.wallet.is_frozen(addr) for addr in addrs):
|
|
menu.addAction(_("Unfreeze"), lambda: self.set_frozen_state(addrs, False))
|
|
|
|
def can_send(addr):
|
|
return not self.wallet.is_frozen(addr) and sum(self.wallet.get_addr_balance(addr)[:2])
|
|
if any(can_send(addr) for addr in addrs):
|
|
menu.addAction(_("Send From"), lambda: self.send_from_addresses(addrs))
|
|
|
|
run_hook('receive_menu', menu, addrs)
|
|
menu.exec_(self.address_list.viewport().mapToGlobal(position))
|
|
|
|
|
|
def get_coins(self):
|
|
if self.pay_from:
|
|
return self.pay_from
|
|
else:
|
|
domain = self.wallet.get_account_addresses(self.current_account)
|
|
return self.wallet.get_spendable_coins(domain)
|
|
|
|
|
|
def send_from_addresses(self, addrs):
|
|
self.set_pay_from(addrs)
|
|
self.tabs.setCurrentIndex(1)
|
|
self.update_fee()
|
|
|
|
def paytomany(self):
|
|
self.tabs.setCurrentIndex(1)
|
|
self.payto_e.paytomany()
|
|
|
|
def payto_contacts(self, labels):
|
|
paytos = [self.get_contact_payto(label) for label in labels]
|
|
self.tabs.setCurrentIndex(1)
|
|
if len(paytos) == 1:
|
|
self.payto_e.setText(paytos[0])
|
|
self.amount_e.setFocus()
|
|
else:
|
|
text = "\n".join([payto + ", 0" for payto in paytos])
|
|
self.payto_e.setText(text)
|
|
self.payto_e.setFocus()
|
|
|
|
def on_permit_contact_edit(self, item, column):
|
|
# openalias items shouldn't be editable
|
|
return item.text(2) != "openalias"
|
|
|
|
def on_contact_edited(self, item, column, prior):
|
|
if column == 0: # Remove old contact if renamed
|
|
self.contacts.pop(prior)
|
|
self.set_contact(unicode(item.text(0)), unicode(item.text(1)))
|
|
|
|
def set_contact(self, label, address):
|
|
if not is_valid(address):
|
|
QMessageBox.warning(self, _('Error'), _('Invalid Address'), _('OK'))
|
|
self.contacts_list.update() # Displays original unchanged value
|
|
return False
|
|
self.contacts[label] = ('address', address)
|
|
self.contacts_list.update()
|
|
self.history_list.update()
|
|
self.update_completions()
|
|
return True
|
|
|
|
def delete_contacts(self, labels):
|
|
if not self.question(_("Remove %s from your list of contacts?")
|
|
% " + ".join(labels)):
|
|
return
|
|
for label in labels:
|
|
self.contacts.pop(label)
|
|
self.history_list.update()
|
|
self.contacts_list.update()
|
|
self.update_completions()
|
|
|
|
def create_contact_menu(self, position):
|
|
menu = QMenu()
|
|
selected = self.contacts_list.selectedItems()
|
|
if not selected:
|
|
menu.addAction(_("New contact"), lambda: self.new_contact_dialog())
|
|
else:
|
|
labels = [unicode(item.text(0)) for item in selected]
|
|
addrs = [unicode(item.text(1)) for item in selected]
|
|
types = [unicode(item.text(2)) for item in selected]
|
|
menu.addAction(_("Copy to Clipboard"), lambda:
|
|
self.app.clipboard().setText('\n'.join(labels)))
|
|
menu.addAction(_("Pay to"), lambda: self.payto_contacts(labels))
|
|
menu.addAction(_("Delete"), lambda: self.delete_contacts(labels))
|
|
URLs = []
|
|
for (addr, _type) in zip(addrs, types):
|
|
if _type == 'address':
|
|
URLs.append(block_explorer_URL(self.config, 'addr', addr))
|
|
if URLs:
|
|
menu.addAction(_("View on block explorer"),
|
|
lambda: map(webbrowser.open, URLs))
|
|
|
|
run_hook('create_contact_menu', menu, selected)
|
|
menu.exec_(self.contacts_list.viewport().mapToGlobal(position))
|
|
|
|
|
|
def show_invoice(self, key):
|
|
pr = self.invoices.get(key)
|
|
pr.verify(self.contacts)
|
|
self.show_pr_details(pr)
|
|
|
|
def show_pr_details(self, pr):
|
|
d = QDialog(self)
|
|
d.setWindowTitle(_("Invoice"))
|
|
vbox = QVBoxLayout(d)
|
|
grid = QGridLayout()
|
|
grid.addWidget(QLabel(_("Requestor") + ':'), 0, 0)
|
|
grid.addWidget(QLabel(pr.get_requestor()), 0, 1)
|
|
grid.addWidget(QLabel(_("Expires") + ':'), 1, 0)
|
|
grid.addWidget(QLabel(format_time(pr.get_expiration_date())), 1, 1)
|
|
grid.addWidget(QLabel(_("Memo") + ':'), 2, 0)
|
|
grid.addWidget(QLabel(pr.get_memo()), 2, 1)
|
|
grid.addWidget(QLabel(_("Signature") + ':'), 3, 0)
|
|
grid.addWidget(QLabel(pr.get_verify_status()), 3, 1)
|
|
grid.addWidget(QLabel(_("Payment URL") + ':'), 4, 0)
|
|
grid.addWidget(QLabel(pr.payment_url), 4, 1)
|
|
grid.addWidget(QLabel(_("Outputs") + ':'), 5, 0)
|
|
outputs_str = '\n'.join(map(lambda x: x[1] + ' ' + self.format_amount(x[2])+ self.base_unit(), pr.get_outputs()))
|
|
grid.addWidget(QLabel(outputs_str), 5, 1)
|
|
if pr.tx:
|
|
grid.addWidget(QLabel(_("Transaction ID") + ':'), 6, 0)
|
|
l = QLineEdit(pr.tx)
|
|
l.setReadOnly(True)
|
|
grid.addWidget(l, 6, 1)
|
|
vbox.addLayout(grid)
|
|
vbox.addLayout(Buttons(CloseButton(d)))
|
|
d.exec_()
|
|
return
|
|
|
|
|
|
def do_pay_invoice(self, key):
|
|
pr = self.invoices.get(key)
|
|
self.payment_request = pr
|
|
self.prepare_for_payment_request()
|
|
if pr.verify(self.contacts):
|
|
self.payment_request_ok()
|
|
else:
|
|
self.payment_request_error()
|
|
|
|
|
|
def invoices_list_menu(self, position):
|
|
item = self.invoices_list.itemAt(position)
|
|
if not item:
|
|
return
|
|
key = str(item.data(0, 32).toString())
|
|
pr = self.invoices.get(key)
|
|
status = self.invoices.get_status(key)
|
|
menu = QMenu()
|
|
menu.addAction(_("Details"), lambda: self.show_invoice(key))
|
|
if status == PR_UNPAID:
|
|
menu.addAction(_("Pay Now"), lambda: self.do_pay_invoice(key))
|
|
def delete_invoice(key):
|
|
self.invoices.remove(key)
|
|
self.invoices_list.update()
|
|
menu.addAction(_("Delete"), lambda: delete_invoice(key))
|
|
menu.exec_(self.invoices_list.viewport().mapToGlobal(position))
|
|
|
|
|
|
def update_address_tab(self):
|
|
l = self.address_list
|
|
item = l.currentItem()
|
|
current_address = item.data(0, Qt.UserRole).toString() if item else None
|
|
l.clear()
|
|
accounts = self.wallet.get_accounts()
|
|
if self.current_account is None:
|
|
account_items = sorted(accounts.items())
|
|
else:
|
|
account_items = [(self.current_account, accounts.get(self.current_account))]
|
|
for k, account in account_items:
|
|
if len(accounts) > 1:
|
|
name = self.wallet.get_account_name(k)
|
|
c, u, x = self.wallet.get_account_balance(k)
|
|
account_item = QTreeWidgetItem([ name, '', self.format_amount(c + u + x), ''])
|
|
account_item.setExpanded(self.accounts_expanded.get(k, True))
|
|
account_item.setData(0, Qt.UserRole, k)
|
|
l.addTopLevelItem(account_item)
|
|
else:
|
|
account_item = l
|
|
sequences = [0,1] if account.has_change() else [0]
|
|
for is_change in sequences:
|
|
if len(sequences) > 1:
|
|
name = _("Receiving") if not is_change else _("Change")
|
|
seq_item = QTreeWidgetItem( [ name, '', '', '', ''] )
|
|
account_item.addChild(seq_item)
|
|
if not is_change:
|
|
seq_item.setExpanded(True)
|
|
else:
|
|
seq_item = account_item
|
|
used_item = QTreeWidgetItem( [ _("Used"), '', '', '', ''] )
|
|
used_flag = False
|
|
addr_list = account.get_addresses(is_change)
|
|
for address in addr_list:
|
|
num = len(self.wallet.history.get(address,[]))
|
|
is_used = self.wallet.is_used(address)
|
|
label = self.wallet.labels.get(address,'')
|
|
c, u, x = self.wallet.get_addr_balance(address)
|
|
balance = self.format_amount(c + u + x)
|
|
item = QTreeWidgetItem([address, label, balance, "%d"%num])
|
|
item.setFont(0, QFont(MONOSPACE_FONT))
|
|
item.setData(0, Qt.UserRole, address)
|
|
item.setData(0, Qt.UserRole+1, True) # label can be edited
|
|
if self.wallet.is_frozen(address):
|
|
item.setBackgroundColor(0, QColor('lightblue'))
|
|
if self.wallet.is_beyond_limit(address, account, is_change):
|
|
item.setBackgroundColor(0, QColor('red'))
|
|
if is_used:
|
|
if not used_flag:
|
|
seq_item.insertChild(0, used_item)
|
|
used_flag = True
|
|
used_item.addChild(item)
|
|
else:
|
|
seq_item.addChild(item)
|
|
if address == current_address:
|
|
l.setCurrentItem(item)
|
|
|
|
|
|
def update_contacts_tab(self):
|
|
l = self.contacts_list
|
|
item = l.currentItem()
|
|
current_key = item.data(0, Qt.UserRole).toString() if item else None
|
|
l.clear()
|
|
for key in sorted(self.contacts.keys()):
|
|
_type, value = self.contacts[key]
|
|
item = QTreeWidgetItem([key, value, _type])
|
|
item.setData(0, Qt.UserRole, key)
|
|
l.addTopLevelItem(item)
|
|
if key == current_key:
|
|
l.setCurrentItem(item)
|
|
run_hook('update_contacts_tab', l)
|
|
|
|
|
|
def create_console_tab(self):
|
|
from console import Console
|
|
self.console = console = Console()
|
|
return console
|
|
|
|
|
|
def update_console(self):
|
|
console = self.console
|
|
console.history = self.config.get("console-history",[])
|
|
console.history_index = len(console.history)
|
|
|
|
console.updateNamespace({'wallet' : self.wallet,
|
|
'network' : self.network,
|
|
'plugins' : self.gui_object.plugins,
|
|
'window': self})
|
|
console.updateNamespace({'util' : util, 'bitcoin':bitcoin})
|
|
|
|
c = commands.Commands(self.config, self.wallet, self.network, lambda: self.console.set_json(True))
|
|
methods = {}
|
|
def mkfunc(f, method):
|
|
return lambda *args: apply( f, (method, args, self.password_dialog ))
|
|
for m in dir(c):
|
|
if m[0]=='_' or m in ['network','wallet']: continue
|
|
methods[m] = mkfunc(c._run, m)
|
|
|
|
console.updateNamespace(methods)
|
|
|
|
|
|
def change_account(self,s):
|
|
if s == _("All accounts"):
|
|
self.current_account = None
|
|
else:
|
|
accounts = self.wallet.get_account_names()
|
|
for k, v in accounts.items():
|
|
if v == s:
|
|
self.current_account = k
|
|
self.history_list.update()
|
|
self.update_status()
|
|
self.address_list.update()
|
|
self.receive_list.update()
|
|
|
|
def create_status_bar(self):
|
|
|
|
sb = QStatusBar()
|
|
sb.setFixedHeight(35)
|
|
qtVersion = qVersion()
|
|
|
|
self.balance_label = QLabel("")
|
|
sb.addWidget(self.balance_label)
|
|
|
|
self.account_selector = QComboBox()
|
|
self.account_selector.setSizeAdjustPolicy(QComboBox.AdjustToContents)
|
|
self.connect(self.account_selector,SIGNAL("activated(QString)"),self.change_account)
|
|
sb.addPermanentWidget(self.account_selector)
|
|
|
|
self.search_box = QLineEdit()
|
|
self.search_box.textChanged.connect(self.do_search)
|
|
self.search_box.hide()
|
|
sb.addPermanentWidget(self.search_box)
|
|
|
|
self.lock_icon = QIcon()
|
|
self.password_button = StatusBarButton( self.lock_icon, _("Password"), self.change_password_dialog )
|
|
sb.addPermanentWidget( self.password_button )
|
|
|
|
sb.addPermanentWidget( StatusBarButton( QIcon(":icons/preferences.png"), _("Preferences"), self.settings_dialog ) )
|
|
self.seed_button = StatusBarButton( QIcon(":icons/seed.png"), _("Seed"), self.show_seed_dialog )
|
|
sb.addPermanentWidget( self.seed_button )
|
|
self.status_button = StatusBarButton( QIcon(":icons/status_disconnected.png"), _("Network"), self.run_network_dialog )
|
|
sb.addPermanentWidget( self.status_button )
|
|
run_hook('create_status_bar', sb)
|
|
self.setStatusBar(sb)
|
|
|
|
def update_lock_icon(self):
|
|
icon = QIcon(":icons/lock.png") if self.wallet.use_encryption else QIcon(":icons/unlock.png")
|
|
self.password_button.setIcon( icon )
|
|
|
|
def update_buttons_on_seed(self):
|
|
self.seed_button.setVisible(self.wallet.has_seed())
|
|
self.password_button.setVisible(self.wallet.can_change_password())
|
|
self.set_send_button_text()
|
|
|
|
def change_password_dialog(self):
|
|
from password_dialog import PasswordDialog
|
|
d = PasswordDialog(self.wallet, self)
|
|
d.run()
|
|
self.update_lock_icon()
|
|
|
|
def toggle_search(self):
|
|
self.search_box.setHidden(not self.search_box.isHidden())
|
|
if not self.search_box.isHidden():
|
|
self.search_box.setFocus(1)
|
|
else:
|
|
self.do_search('')
|
|
|
|
def do_search(self, t):
|
|
i = self.tabs.currentIndex()
|
|
if i == 0:
|
|
self.history_list.filter(t, [2, 3, 4]) # Date, Description, Amount
|
|
elif i == 1:
|
|
self.invoices_list.filter(t, [0, 1, 2, 3]) # Date, Requestor, Description, Amount
|
|
elif i == 2:
|
|
self.receive_list.filter(t, [0, 1, 2, 3, 4]) # Date, Account, Address, Description, Amount
|
|
elif i == 3:
|
|
self.address_list.filter(t, [0,1, 2]) # Address, Label, Balance
|
|
elif i == 4:
|
|
self.contacts_list.filter(t, [0, 1]) # Key, Value
|
|
|
|
|
|
def new_contact_dialog(self):
|
|
d = WindowModalDialog(self, _("New Contact"))
|
|
vbox = QVBoxLayout(d)
|
|
vbox.addWidget(QLabel(_('New Contact') + ':'))
|
|
grid = QGridLayout()
|
|
line1 = QLineEdit()
|
|
line1.setFixedWidth(280)
|
|
line2 = QLineEdit()
|
|
line2.setFixedWidth(280)
|
|
grid.addWidget(QLabel(_("Address")), 1, 0)
|
|
grid.addWidget(line1, 1, 1)
|
|
grid.addWidget(QLabel(_("Name")), 2, 0)
|
|
grid.addWidget(line2, 2, 1)
|
|
|
|
vbox.addLayout(grid)
|
|
vbox.addLayout(Buttons(CancelButton(d), OkButton(d)))
|
|
|
|
if not d.exec_():
|
|
return
|
|
|
|
if self.set_contact(unicode(line2.text()), str(line1.text())):
|
|
self.tabs.setCurrentIndex(4)
|
|
|
|
|
|
@protected
|
|
def new_account_dialog(self, password):
|
|
dialog = WindowModalDialog(self, _("New Account"))
|
|
vbox = QVBoxLayout()
|
|
vbox.addWidget(QLabel(_('Account name')+':'))
|
|
e = QLineEdit()
|
|
vbox.addWidget(e)
|
|
msg = _("Note: Newly created accounts are 'pending' until they receive bitcoins.") + " " \
|
|
+ _("You will need to wait for 2 confirmations until the correct balance is displayed and more addresses are created for that account.")
|
|
l = QLabel(msg)
|
|
l.setWordWrap(True)
|
|
vbox.addWidget(l)
|
|
vbox.addLayout(Buttons(CancelButton(dialog), OkButton(dialog)))
|
|
dialog.setLayout(vbox)
|
|
r = dialog.exec_()
|
|
if not r:
|
|
return
|
|
name = str(e.text())
|
|
self.wallet.create_pending_account(name, password)
|
|
self.address_list.update()
|
|
self.update_account_selector()
|
|
self.tabs.setCurrentIndex(3)
|
|
|
|
|
|
def show_master_public_keys(self):
|
|
dialog = WindowModalDialog(self, "Master Public Keys")
|
|
mpk_dict = self.wallet.get_master_public_keys()
|
|
vbox = QVBoxLayout()
|
|
# only show the combobox in case multiple accounts are available
|
|
if len(mpk_dict) > 1:
|
|
gb = QGroupBox(_("Master Public Keys"))
|
|
vbox.addWidget(gb)
|
|
group = QButtonGroup()
|
|
first_button = None
|
|
for key in sorted(mpk_dict.keys()):
|
|
is_mine = self.wallet.master_private_keys.has_key(key)
|
|
b = QRadioButton(gb)
|
|
name = 'Self' if is_mine else 'Cosigner'
|
|
b.setText(name + ' (%s)'%key)
|
|
b.key = key
|
|
group.addButton(b)
|
|
vbox.addWidget(b)
|
|
if not first_button:
|
|
first_button = b
|
|
|
|
mpk_text = ShowQRTextEdit()
|
|
mpk_text.setMaximumHeight(170)
|
|
vbox.addWidget(mpk_text)
|
|
|
|
def show_mpk(b):
|
|
mpk = mpk_dict.get(b.key, "")
|
|
mpk_text.setText(mpk)
|
|
|
|
group.buttonReleased.connect(show_mpk)
|
|
first_button.setChecked(True)
|
|
show_mpk(first_button)
|
|
elif len(mpk_dict) == 1:
|
|
mpk = mpk_dict.values()[0]
|
|
mpk_text = ShowQRTextEdit(text=mpk)
|
|
mpk_text.setMaximumHeight(170)
|
|
vbox.addWidget(mpk_text)
|
|
|
|
mpk_text.addCopyButton(self.app)
|
|
vbox.addLayout(Buttons(CloseButton(dialog)))
|
|
dialog.setLayout(vbox)
|
|
dialog.exec_()
|
|
|
|
@protected
|
|
def show_seed_dialog(self, password):
|
|
if not self.wallet.has_seed():
|
|
QMessageBox.information(self, _('Message'), _('This wallet has no seed'), _('OK'))
|
|
return
|
|
|
|
try:
|
|
mnemonic = self.wallet.get_mnemonic(password)
|
|
except BaseException as e:
|
|
QMessageBox.warning(self, _('Error'), str(e), _('OK'))
|
|
return
|
|
from seed_dialog import SeedDialog
|
|
d = SeedDialog(self, mnemonic, self.wallet.has_imported_keys())
|
|
d.exec_()
|
|
|
|
|
|
|
|
def show_qrcode(self, data, title = _("QR code")):
|
|
if not data:
|
|
return
|
|
d = QRDialog(data, self, title)
|
|
d.exec_()
|
|
|
|
def show_public_keys(self, address):
|
|
if not address: return
|
|
try:
|
|
pubkey_list = self.wallet.get_public_keys(address)
|
|
except Exception as e:
|
|
traceback.print_exc(file=sys.stdout)
|
|
self.show_message(str(e))
|
|
return
|
|
|
|
d = QDialog(self)
|
|
d.setMinimumSize(600, 200)
|
|
d.setModal(1)
|
|
d.setWindowTitle(_("Public key"))
|
|
vbox = QVBoxLayout()
|
|
vbox.addWidget( QLabel(_("Address") + ': ' + address))
|
|
vbox.addWidget( QLabel(_("Public key") + ':'))
|
|
keys_e = ShowQRTextEdit(text='\n'.join(pubkey_list))
|
|
keys_e.addCopyButton(self.app)
|
|
vbox.addWidget(keys_e)
|
|
vbox.addLayout(Buttons(CloseButton(d)))
|
|
d.setLayout(vbox)
|
|
d.exec_()
|
|
|
|
@protected
|
|
def show_private_key(self, address, password):
|
|
if not address: return
|
|
try:
|
|
pk_list = self.wallet.get_private_key(address, password)
|
|
except Exception as e:
|
|
traceback.print_exc(file=sys.stdout)
|
|
self.show_message(str(e))
|
|
return
|
|
|
|
d = WindowModalDialog(self, _("Private key"))
|
|
d.setMinimumSize(600, 200)
|
|
vbox = QVBoxLayout()
|
|
vbox.addWidget( QLabel(_("Address") + ': ' + address))
|
|
vbox.addWidget( QLabel(_("Private key") + ':'))
|
|
keys_e = ShowQRTextEdit(text='\n'.join(pk_list))
|
|
keys_e.addCopyButton(self.app)
|
|
vbox.addWidget(keys_e)
|
|
vbox.addLayout(Buttons(CloseButton(d)))
|
|
d.setLayout(vbox)
|
|
d.exec_()
|
|
|
|
|
|
@protected
|
|
def do_sign(self, address, message, signature, password):
|
|
message = unicode(message.toPlainText())
|
|
message = message.encode('utf-8')
|
|
try:
|
|
sig = self.wallet.sign_message(str(address.text()), message, password)
|
|
sig = base64.b64encode(sig)
|
|
signature.setText(sig)
|
|
except Exception as e:
|
|
self.show_message(str(e))
|
|
|
|
def do_verify(self, address, message, signature):
|
|
message = unicode(message.toPlainText())
|
|
message = message.encode('utf-8')
|
|
sig = base64.b64decode(str(signature.toPlainText()))
|
|
if bitcoin.verify_message(address.text(), sig, message):
|
|
self.show_message(_("Signature verified"))
|
|
else:
|
|
self.show_message(_("Error: wrong signature"))
|
|
|
|
|
|
def sign_verify_message(self, address=''):
|
|
d = WindowModalDialog(self, _('Sign/verify Message'))
|
|
d.setMinimumSize(410, 290)
|
|
|
|
layout = QGridLayout(d)
|
|
|
|
message_e = QTextEdit()
|
|
layout.addWidget(QLabel(_('Message')), 1, 0)
|
|
layout.addWidget(message_e, 1, 1)
|
|
layout.setRowStretch(2,3)
|
|
|
|
address_e = QLineEdit()
|
|
address_e.setText(address)
|
|
layout.addWidget(QLabel(_('Address')), 2, 0)
|
|
layout.addWidget(address_e, 2, 1)
|
|
|
|
signature_e = QTextEdit()
|
|
layout.addWidget(QLabel(_('Signature')), 3, 0)
|
|
layout.addWidget(signature_e, 3, 1)
|
|
layout.setRowStretch(3,1)
|
|
|
|
hbox = QHBoxLayout()
|
|
|
|
b = QPushButton(_("Sign"))
|
|
b.clicked.connect(lambda: self.do_sign(address_e, message_e, signature_e))
|
|
hbox.addWidget(b)
|
|
|
|
b = QPushButton(_("Verify"))
|
|
b.clicked.connect(lambda: self.do_verify(address_e, message_e, signature_e))
|
|
hbox.addWidget(b)
|
|
|
|
b = QPushButton(_("Close"))
|
|
b.clicked.connect(d.accept)
|
|
hbox.addWidget(b)
|
|
layout.addLayout(hbox, 4, 1)
|
|
d.exec_()
|
|
|
|
|
|
@protected
|
|
def do_decrypt(self, message_e, pubkey_e, encrypted_e, password):
|
|
try:
|
|
decrypted = self.wallet.decrypt_message(str(pubkey_e.text()), str(encrypted_e.toPlainText()), password)
|
|
message_e.setText(decrypted)
|
|
except BaseException as e:
|
|
traceback.print_exc(file=sys.stdout)
|
|
self.show_warning(str(e))
|
|
|
|
|
|
def do_encrypt(self, message_e, pubkey_e, encrypted_e):
|
|
message = unicode(message_e.toPlainText())
|
|
message = message.encode('utf-8')
|
|
try:
|
|
encrypted = bitcoin.encrypt_message(message, str(pubkey_e.text()))
|
|
encrypted_e.setText(encrypted)
|
|
except BaseException as e:
|
|
traceback.print_exc(file=sys.stdout)
|
|
self.show_warning(str(e))
|
|
|
|
|
|
def encrypt_message(self, address = ''):
|
|
d = WindowModalDialog(self, _('Encrypt/decrypt Message'))
|
|
d.setMinimumSize(610, 490)
|
|
|
|
layout = QGridLayout(d)
|
|
|
|
message_e = QTextEdit()
|
|
layout.addWidget(QLabel(_('Message')), 1, 0)
|
|
layout.addWidget(message_e, 1, 1)
|
|
layout.setRowStretch(2,3)
|
|
|
|
pubkey_e = QLineEdit()
|
|
if address:
|
|
pubkey = self.wallet.get_public_keys(address)[0]
|
|
pubkey_e.setText(pubkey)
|
|
layout.addWidget(QLabel(_('Public key')), 2, 0)
|
|
layout.addWidget(pubkey_e, 2, 1)
|
|
|
|
encrypted_e = QTextEdit()
|
|
layout.addWidget(QLabel(_('Encrypted')), 3, 0)
|
|
layout.addWidget(encrypted_e, 3, 1)
|
|
layout.setRowStretch(3,1)
|
|
|
|
hbox = QHBoxLayout()
|
|
b = QPushButton(_("Encrypt"))
|
|
b.clicked.connect(lambda: self.do_encrypt(message_e, pubkey_e, encrypted_e))
|
|
hbox.addWidget(b)
|
|
|
|
b = QPushButton(_("Decrypt"))
|
|
b.clicked.connect(lambda: self.do_decrypt(message_e, pubkey_e, encrypted_e))
|
|
hbox.addWidget(b)
|
|
|
|
b = QPushButton(_("Close"))
|
|
b.clicked.connect(d.accept)
|
|
hbox.addWidget(b)
|
|
|
|
layout.addLayout(hbox, 4, 1)
|
|
d.exec_()
|
|
|
|
|
|
def question(self, msg):
|
|
return QMessageBox.question(self, _('Message'), msg, QMessageBox.Yes | QMessageBox.No, QMessageBox.No) == QMessageBox.Yes
|
|
|
|
def show_message(self, msg):
|
|
QMessageBox.information(self, _('Message'), msg, _('OK'))
|
|
|
|
def show_warning(self, msg):
|
|
QMessageBox.warning(self, _('Warning'), msg, _('OK'))
|
|
|
|
def password_dialog(self, msg=None, parent=None):
|
|
if parent == None:
|
|
parent = self
|
|
d = WindowModalDialog(parent, _("Enter Password"))
|
|
pw = QLineEdit()
|
|
pw.setEchoMode(2)
|
|
vbox = QVBoxLayout()
|
|
if not msg:
|
|
msg = _('Please enter your password')
|
|
vbox.addWidget(QLabel(msg))
|
|
grid = QGridLayout()
|
|
grid.setSpacing(8)
|
|
grid.addWidget(QLabel(_('Password')), 1, 0)
|
|
grid.addWidget(pw, 1, 1)
|
|
vbox.addLayout(grid)
|
|
vbox.addLayout(Buttons(CancelButton(d), OkButton(d)))
|
|
d.setLayout(vbox)
|
|
run_hook('password_dialog', pw, grid, 1)
|
|
if not d.exec_(): return
|
|
return unicode(pw.text())
|
|
|
|
|
|
def tx_from_text(self, txt):
|
|
"json or raw hexadecimal"
|
|
txt = txt.strip()
|
|
try:
|
|
txt.decode('hex')
|
|
is_hex = True
|
|
except:
|
|
is_hex = False
|
|
|
|
if is_hex:
|
|
try:
|
|
return Transaction(txt)
|
|
except:
|
|
traceback.print_exc(file=sys.stdout)
|
|
QMessageBox.critical(None, _("Unable to parse transaction"), _("Electrum was unable to parse your transaction"))
|
|
return
|
|
|
|
try:
|
|
tx_dict = json.loads(str(txt))
|
|
assert "hex" in tx_dict.keys()
|
|
tx = Transaction(tx_dict["hex"])
|
|
#if tx_dict.has_key("input_info"):
|
|
# input_info = json.loads(tx_dict['input_info'])
|
|
# tx.add_input_info(input_info)
|
|
return tx
|
|
except Exception:
|
|
traceback.print_exc(file=sys.stdout)
|
|
QMessageBox.critical(None, _("Unable to parse transaction"), _("Electrum was unable to parse your transaction"))
|
|
|
|
|
|
def read_tx_from_qrcode(self):
|
|
from electrum import qrscanner
|
|
try:
|
|
data = qrscanner.scan_qr(self.config)
|
|
except BaseException, e:
|
|
QMessageBox.warning(self, _('Error'), _(e), _('OK'))
|
|
return
|
|
if not data:
|
|
return
|
|
# if the user scanned a bitcoin URI
|
|
if data.startswith("bitcoin:"):
|
|
self.pay_to_URI(data)
|
|
return
|
|
# else if the user scanned an offline signed tx
|
|
# transactions are binary, but qrcode seems to return utf8...
|
|
data = data.decode('utf8')
|
|
z = bitcoin.base_decode(data, length=None, base=43)
|
|
data = ''.join(chr(ord(b)) for b in z).encode('hex')
|
|
tx = self.tx_from_text(data)
|
|
if not tx:
|
|
return
|
|
self.show_transaction(tx)
|
|
|
|
|
|
def read_tx_from_file(self):
|
|
fileName = self.getOpenFileName(_("Select your transaction file"), "*.txn")
|
|
if not fileName:
|
|
return
|
|
try:
|
|
with open(fileName, "r") as f:
|
|
file_content = f.read()
|
|
except (ValueError, IOError, os.error), reason:
|
|
QMessageBox.critical(None, _("Unable to read file or no transaction found"), _("Electrum was unable to open your transaction file") + "\n" + str(reason))
|
|
return self.tx_from_text(file_content)
|
|
|
|
def do_process_from_text(self):
|
|
text = text_dialog(self, _('Input raw transaction'), _("Transaction:"), _("Load transaction"))
|
|
if not text:
|
|
return
|
|
tx = self.tx_from_text(text)
|
|
if tx:
|
|
self.show_transaction(tx)
|
|
|
|
def do_process_from_file(self):
|
|
tx = self.read_tx_from_file()
|
|
if tx:
|
|
self.show_transaction(tx)
|
|
|
|
def do_process_from_txid(self):
|
|
from electrum import transaction
|
|
txid, ok = QInputDialog.getText(self, _('Lookup transaction'), _('Transaction ID') + ':')
|
|
if ok and txid:
|
|
txid = str(txid).strip()
|
|
try:
|
|
r = self.network.synchronous_get(('blockchain.transaction.get',[txid]))
|
|
except BaseException as e:
|
|
self.show_message(str(e))
|
|
return
|
|
tx = transaction.Transaction(r)
|
|
self.show_transaction(tx)
|
|
|
|
|
|
@protected
|
|
def export_privkeys_dialog(self, password):
|
|
if self.wallet.is_watching_only():
|
|
self.show_message(_("This is a watching-only wallet"))
|
|
return
|
|
|
|
try:
|
|
self.wallet.check_password(password)
|
|
except Exception as e:
|
|
QMessageBox.warning(self, _('Error'), str(e), _('OK'))
|
|
return
|
|
|
|
d = QDialog(self)
|
|
d.setWindowTitle(_('Private keys'))
|
|
d.setMinimumSize(850, 300)
|
|
vbox = QVBoxLayout(d)
|
|
|
|
msg = "%s\n%s\n%s" % (_("WARNING: ALL your private keys are secret."),
|
|
_("Exposing a single private key can compromise your entire wallet!"),
|
|
_("In particular, DO NOT use 'redeem private key' services proposed by third parties."))
|
|
vbox.addWidget(QLabel(msg))
|
|
|
|
e = QTextEdit()
|
|
e.setReadOnly(True)
|
|
vbox.addWidget(e)
|
|
|
|
defaultname = 'electrum-private-keys.csv'
|
|
select_msg = _('Select file to export your private keys to')
|
|
hbox, filename_e, csv_button = filename_field(self, self.config, defaultname, select_msg)
|
|
vbox.addLayout(hbox)
|
|
|
|
b = OkButton(d, _('Export'))
|
|
b.setEnabled(False)
|
|
vbox.addLayout(Buttons(CancelButton(d), b))
|
|
|
|
private_keys = {}
|
|
addresses = self.wallet.addresses(True)
|
|
done = False
|
|
def privkeys_thread():
|
|
for addr in addresses:
|
|
time.sleep(0.1)
|
|
if done:
|
|
break
|
|
private_keys[addr] = "\n".join(self.wallet.get_private_key(addr, password))
|
|
d.emit(SIGNAL('computing_privkeys'))
|
|
d.emit(SIGNAL('show_privkeys'))
|
|
|
|
def show_privkeys():
|
|
s = "\n".join( map( lambda x: x[0] + "\t"+ x[1], private_keys.items()))
|
|
e.setText(s)
|
|
b.setEnabled(True)
|
|
|
|
d.connect(d, QtCore.SIGNAL('computing_privkeys'), lambda: e.setText("Please wait... %d/%d"%(len(private_keys),len(addresses))))
|
|
d.connect(d, QtCore.SIGNAL('show_privkeys'), show_privkeys)
|
|
threading.Thread(target=privkeys_thread).start()
|
|
|
|
if not d.exec_():
|
|
done = True
|
|
return
|
|
|
|
filename = filename_e.text()
|
|
if not filename:
|
|
return
|
|
|
|
try:
|
|
self.do_export_privkeys(filename, private_keys, csv_button.isChecked())
|
|
except (IOError, os.error), reason:
|
|
export_error_label = _("Electrum was unable to produce a private key-export.")
|
|
QMessageBox.critical(None, _("Unable to create csv"), export_error_label + "\n" + str(reason))
|
|
|
|
except Exception as e:
|
|
self.show_message(str(e))
|
|
return
|
|
|
|
self.show_message(_("Private keys exported."))
|
|
|
|
|
|
def do_export_privkeys(self, fileName, pklist, is_csv):
|
|
with open(fileName, "w+") as f:
|
|
if is_csv:
|
|
transaction = csv.writer(f)
|
|
transaction.writerow(["address", "private_key"])
|
|
for addr, pk in pklist.items():
|
|
transaction.writerow(["%34s"%addr,pk])
|
|
else:
|
|
import json
|
|
f.write(json.dumps(pklist, indent = 4))
|
|
|
|
|
|
def do_import_labels(self):
|
|
labelsFile = self.getOpenFileName(_("Open labels file"), "*.dat")
|
|
if not labelsFile: return
|
|
try:
|
|
f = open(labelsFile, 'r')
|
|
data = f.read()
|
|
f.close()
|
|
for key, value in json.loads(data).items():
|
|
self.wallet.set_label(key, value)
|
|
QMessageBox.information(None, _("Labels imported"), _("Your labels were imported from")+" '%s'" % str(labelsFile))
|
|
except (IOError, os.error), reason:
|
|
QMessageBox.critical(None, _("Unable to import labels"), _("Electrum was unable to import your labels.")+"\n" + str(reason))
|
|
|
|
|
|
def do_export_labels(self):
|
|
labels = self.wallet.labels
|
|
try:
|
|
fileName = self.getSaveFileName(_("Select file to save your labels"), 'electrum_labels.dat', "*.dat")
|
|
if fileName:
|
|
with open(fileName, 'w+') as f:
|
|
json.dump(labels, f)
|
|
QMessageBox.information(None, _("Labels exported"), _("Your labels where exported to")+" '%s'" % str(fileName))
|
|
except (IOError, os.error), reason:
|
|
QMessageBox.critical(None, _("Unable to export labels"), _("Electrum was unable to export your labels.")+"\n" + str(reason))
|
|
|
|
|
|
def export_history_dialog(self):
|
|
d = WindowModalDialog(self, _('Export History'))
|
|
d.setMinimumSize(400, 200)
|
|
vbox = QVBoxLayout(d)
|
|
defaultname = os.path.expanduser('~/electrum-history.csv')
|
|
select_msg = _('Select file to export your wallet transactions to')
|
|
hbox, filename_e, csv_button = filename_field(self, self.config, defaultname, select_msg)
|
|
vbox.addLayout(hbox)
|
|
vbox.addStretch(1)
|
|
hbox = Buttons(CancelButton(d), OkButton(d, _('Export')))
|
|
vbox.addLayout(hbox)
|
|
run_hook('export_history_dialog', self, hbox)
|
|
self.update()
|
|
if not d.exec_():
|
|
return
|
|
filename = filename_e.text()
|
|
if not filename:
|
|
return
|
|
try:
|
|
self.do_export_history(self.wallet, filename, csv_button.isChecked())
|
|
except (IOError, os.error), reason:
|
|
export_error_label = _("Electrum was unable to produce a transaction export.")
|
|
QMessageBox.critical(self, _("Unable to export history"), export_error_label + "\n" + str(reason))
|
|
return
|
|
QMessageBox.information(self,_("History exported"), _("Your wallet history has been successfully exported."))
|
|
|
|
|
|
def do_export_history(self, wallet, fileName, is_csv):
|
|
history = wallet.get_history()
|
|
lines = []
|
|
for item in history:
|
|
tx_hash, confirmations, value, timestamp, balance = item
|
|
if confirmations:
|
|
if timestamp is not None:
|
|
time_string = format_time(timestamp)
|
|
else:
|
|
time_string = "unknown"
|
|
else:
|
|
time_string = "pending"
|
|
|
|
if value is not None:
|
|
value_string = format_satoshis(value, True)
|
|
else:
|
|
value_string = '--'
|
|
|
|
if tx_hash:
|
|
label = wallet.get_label(tx_hash)
|
|
label = label.encode('utf-8')
|
|
else:
|
|
label = ""
|
|
|
|
if is_csv:
|
|
lines.append([tx_hash, label, confirmations, value_string, time_string])
|
|
else:
|
|
lines.append({'txid':tx_hash, 'date':"%16s"%time_string, 'label':label, 'value':value_string})
|
|
|
|
with open(fileName, "w+") as f:
|
|
if is_csv:
|
|
transaction = csv.writer(f, lineterminator='\n')
|
|
transaction.writerow(["transaction_hash","label", "confirmations", "value", "timestamp"])
|
|
for line in lines:
|
|
transaction.writerow(line)
|
|
else:
|
|
import json
|
|
f.write(json.dumps(lines, indent = 4))
|
|
|
|
|
|
def sweep_key_dialog(self):
|
|
d = WindowModalDialog(self, title=_('Sweep private keys'))
|
|
d.setMinimumSize(600, 300)
|
|
|
|
vbox = QVBoxLayout(d)
|
|
vbox.addWidget(QLabel(_("Enter private keys:")))
|
|
|
|
keys_e = QTextEdit()
|
|
keys_e.setTabChangesFocus(True)
|
|
vbox.addWidget(keys_e)
|
|
|
|
addresses = self.wallet.get_unused_addresses(self.current_account)
|
|
h, address_e = address_field(addresses)
|
|
vbox.addLayout(h)
|
|
|
|
vbox.addStretch(1)
|
|
button = OkButton(d, _('Sweep'))
|
|
vbox.addLayout(Buttons(CancelButton(d), button))
|
|
button.setEnabled(False)
|
|
|
|
def get_address():
|
|
addr = str(address_e.text())
|
|
if bitcoin.is_address(addr):
|
|
return addr
|
|
|
|
def get_pk():
|
|
pk = str(keys_e.toPlainText()).strip()
|
|
if Wallet.is_private_key(pk):
|
|
return pk.split()
|
|
|
|
f = lambda: button.setEnabled(get_address() is not None and get_pk() is not None)
|
|
keys_e.textChanged.connect(f)
|
|
address_e.textChanged.connect(f)
|
|
if not d.exec_():
|
|
return
|
|
|
|
if self.wallet.is_watching_only():
|
|
if not self.question(_("Warning: this wallet is watching only. You will be UNABLE to spend the swept funds directly. Continue only if you have access to the private keys in another way.\n\nAre you SURE you want to sweep?")):
|
|
return
|
|
|
|
fee = self.wallet.fee_per_kb(self.config)
|
|
tx = Transaction.sweep(get_pk(), self.network, get_address(), fee)
|
|
if not tx:
|
|
self.show_message(_('No inputs found. (Note that inputs need to be confirmed)'))
|
|
return
|
|
self.show_transaction(tx)
|
|
|
|
|
|
@protected
|
|
def do_import_privkey(self, password):
|
|
if not self.wallet.has_imported_keys():
|
|
r = QMessageBox.question(None, _('Warning'), '<b>'+_('Warning') +':\n</b><br/>'+ _('Imported keys are not recoverable from seed.') + ' ' \
|
|
+ _('If you ever need to restore your wallet from its seed, these keys will be lost.') + '<p>' \
|
|
+ _('Are you sure you understand what you are doing?'), 3, 4)
|
|
if r == 4: return
|
|
|
|
text = text_dialog(self, _('Import private keys'), _("Enter private keys")+':', _("Import"))
|
|
if not text: return
|
|
|
|
text = str(text).split()
|
|
badkeys = []
|
|
addrlist = []
|
|
for key in text:
|
|
try:
|
|
addr = self.wallet.import_key(key, password)
|
|
except Exception as e:
|
|
badkeys.append(key)
|
|
continue
|
|
if not addr:
|
|
badkeys.append(key)
|
|
else:
|
|
addrlist.append(addr)
|
|
if addrlist:
|
|
QMessageBox.information(self, _('Information'), _("The following addresses were added") + ':\n' + '\n'.join(addrlist))
|
|
if badkeys:
|
|
QMessageBox.critical(self, _('Error'), _("The following inputs could not be imported") + ':\n'+ '\n'.join(badkeys))
|
|
self.address_list.update()
|
|
self.history_list.update()
|
|
|
|
|
|
def settings_dialog(self):
|
|
self.need_restart = False
|
|
d = QDialog(self)
|
|
d.setWindowTitle(_('Preferences'))
|
|
d.setModal(1)
|
|
vbox = QVBoxLayout()
|
|
tabs = QTabWidget()
|
|
gui_widgets = []
|
|
tx_widgets = []
|
|
id_widgets = []
|
|
|
|
# language
|
|
lang_help = _('Select which language is used in the GUI (after restart).')
|
|
lang_label = HelpLabel(_('Language') + ':', lang_help)
|
|
lang_combo = QComboBox()
|
|
from electrum.i18n import languages
|
|
lang_combo.addItems(languages.values())
|
|
try:
|
|
index = languages.keys().index(self.config.get("language",''))
|
|
except Exception:
|
|
index = 0
|
|
lang_combo.setCurrentIndex(index)
|
|
if not self.config.is_modifiable('language'):
|
|
for w in [lang_combo, lang_label]: w.setEnabled(False)
|
|
def on_lang(x):
|
|
lang_request = languages.keys()[lang_combo.currentIndex()]
|
|
if lang_request != self.config.get('language'):
|
|
self.config.set_key("language", lang_request, True)
|
|
self.need_restart = True
|
|
lang_combo.currentIndexChanged.connect(on_lang)
|
|
gui_widgets.append((lang_label, lang_combo))
|
|
|
|
nz_help = _('Number of zeros displayed after the decimal point. For example, if this is set to 2, "1." will be displayed as "1.00"')
|
|
nz_label = HelpLabel(_('Zeros after decimal point') + ':', nz_help)
|
|
nz = QSpinBox()
|
|
nz.setMinimum(0)
|
|
nz.setMaximum(self.decimal_point)
|
|
nz.setValue(self.num_zeros)
|
|
if not self.config.is_modifiable('num_zeros'):
|
|
for w in [nz, nz_label]: w.setEnabled(False)
|
|
def on_nz():
|
|
value = nz.value()
|
|
if self.num_zeros != value:
|
|
self.num_zeros = value
|
|
self.config.set_key('num_zeros', value, True)
|
|
self.history_list.update()
|
|
self.address_list.update()
|
|
nz.valueChanged.connect(on_nz)
|
|
gui_widgets.append((nz_label, nz))
|
|
|
|
msg = _('Fee per kilobyte of transaction.') + '\n' \
|
|
+ _('If you enable dynamic fees, this parameter will be used as upper bound.')
|
|
fee_label = HelpLabel(_('Transaction fee per kb') + ':', msg)
|
|
fee_e = BTCkBEdit(self.get_decimal_point)
|
|
fee_e.setAmount(self.config.get('fee_per_kb', bitcoin.RECOMMENDED_FEE))
|
|
def on_fee(is_done):
|
|
if self.config.get('dynamic_fees'):
|
|
return
|
|
v = fee_e.get_amount() or 0
|
|
self.config.set_key('fee_per_kb', v, is_done)
|
|
self.update_fee()
|
|
fee_e.editingFinished.connect(lambda: on_fee(True))
|
|
fee_e.textEdited.connect(lambda: on_fee(False))
|
|
tx_widgets.append((fee_label, fee_e))
|
|
|
|
dynfee_cb = QCheckBox(_('Dynamic fees'))
|
|
dynfee_cb.setChecked(self.config.get('dynamic_fees', False))
|
|
dynfee_cb.setToolTip(_("Use a fee per kB value recommended by the server."))
|
|
dynfee_sl = QSlider(Qt.Horizontal, self)
|
|
dynfee_sl.setValue(self.config.get('fee_factor', 50))
|
|
dynfee_sl.setToolTip("Fee Multiplier. Min = 50%, Max = 150%")
|
|
tx_widgets.append((dynfee_cb, dynfee_sl))
|
|
|
|
def update_feeperkb():
|
|
fee_e.setAmount(self.wallet.fee_per_kb(self.config))
|
|
b = self.config.get('dynamic_fees')
|
|
dynfee_sl.setHidden(not b)
|
|
fee_e.setEnabled(not b)
|
|
def fee_factor_changed(b):
|
|
self.config.set_key('fee_factor', b, False)
|
|
update_feeperkb()
|
|
def on_dynfee(x):
|
|
dynfee = x == Qt.Checked
|
|
self.config.set_key('dynamic_fees', dynfee)
|
|
update_feeperkb()
|
|
dynfee_cb.stateChanged.connect(on_dynfee)
|
|
dynfee_sl.valueChanged[int].connect(fee_factor_changed)
|
|
update_feeperkb()
|
|
|
|
msg = _('OpenAlias record, used to receive coins and to sign payment requests.') + '\n\n'\
|
|
+ _('The following alias providers are available:') + '\n'\
|
|
+ '\n'.join(['https://cryptoname.co/', 'http://xmr.link']) + '\n\n'\
|
|
+ 'For more information, see http://openalias.org'
|
|
alias_label = HelpLabel(_('OpenAlias') + ':', msg)
|
|
alias = self.config.get('alias','')
|
|
alias_e = QLineEdit(alias)
|
|
def set_alias_color():
|
|
if not self.config.get('alias'):
|
|
alias_e.setStyleSheet("")
|
|
return
|
|
if self.alias_info:
|
|
alias_addr, alias_name, validated = self.alias_info
|
|
alias_e.setStyleSheet(GREEN_BG if validated else RED_BG)
|
|
else:
|
|
alias_e.setStyleSheet(RED_BG)
|
|
def on_alias_edit():
|
|
alias_e.setStyleSheet("")
|
|
alias = str(alias_e.text())
|
|
self.config.set_key('alias', alias, True)
|
|
if alias:
|
|
self.fetch_alias()
|
|
set_alias_color()
|
|
self.connect(self, SIGNAL('alias_received'), set_alias_color)
|
|
alias_e.editingFinished.connect(on_alias_edit)
|
|
id_widgets.append((alias_label, alias_e))
|
|
|
|
# SSL certificate
|
|
msg = ' '.join([
|
|
_('SSL certificate used to sign payment requests.'),
|
|
_('Use setconfig to set ssl_chain and ssl_privkey.'),
|
|
])
|
|
if self.config.get('ssl_privkey') or self.config.get('ssl_chain'):
|
|
try:
|
|
SSL_identity = paymentrequest.check_ssl_config(self.config)
|
|
SSL_error = None
|
|
except BaseException as e:
|
|
SSL_identity = "error"
|
|
SSL_error = str(e)
|
|
else:
|
|
SSL_identity = ""
|
|
SSL_error = None
|
|
SSL_id_label = HelpLabel(_('SSL certificate') + ':', msg)
|
|
SSL_id_e = QLineEdit(SSL_identity)
|
|
SSL_id_e.setStyleSheet(RED_BG if SSL_error else GREEN_BG if SSL_identity else '')
|
|
if SSL_error:
|
|
SSL_id_e.setToolTip(SSL_error)
|
|
SSL_id_e.setReadOnly(True)
|
|
id_widgets.append((SSL_id_label, SSL_id_e))
|
|
|
|
units = ['BTC', 'mBTC', 'bits']
|
|
msg = _('Base unit of your wallet.')\
|
|
+ '\n1BTC=1000mBTC.\n' \
|
|
+ _(' These settings affects the fields in the Send tab')+' '
|
|
unit_label = HelpLabel(_('Base unit') + ':', msg)
|
|
unit_combo = QComboBox()
|
|
unit_combo.addItems(units)
|
|
unit_combo.setCurrentIndex(units.index(self.base_unit()))
|
|
def on_unit(x):
|
|
unit_result = units[unit_combo.currentIndex()]
|
|
if self.base_unit() == unit_result:
|
|
return
|
|
edits = self.amount_e, self.fee_e, self.receive_amount_e, fee_e
|
|
amounts = [edit.get_amount() for edit in edits]
|
|
if unit_result == 'BTC':
|
|
self.decimal_point = 8
|
|
elif unit_result == 'mBTC':
|
|
self.decimal_point = 5
|
|
elif unit_result == 'bits':
|
|
self.decimal_point = 2
|
|
else:
|
|
raise Exception('Unknown base unit')
|
|
self.config.set_key('decimal_point', self.decimal_point, True)
|
|
self.history_list.update()
|
|
self.receive_list.update()
|
|
self.address_list.update()
|
|
for edit, amount in zip(edits, amounts):
|
|
edit.setAmount(amount)
|
|
self.update_status()
|
|
unit_combo.currentIndexChanged.connect(on_unit)
|
|
gui_widgets.append((unit_label, unit_combo))
|
|
|
|
block_explorers = sorted(block_explorer_info.keys())
|
|
msg = _('Choose which online block explorer to use for functions that open a web browser')
|
|
block_ex_label = HelpLabel(_('Online Block Explorer') + ':', msg)
|
|
block_ex_combo = QComboBox()
|
|
block_ex_combo.addItems(block_explorers)
|
|
block_ex_combo.setCurrentIndex(block_explorers.index(block_explorer(self.config)))
|
|
def on_be(x):
|
|
be_result = block_explorers[block_ex_combo.currentIndex()]
|
|
self.config.set_key('block_explorer', be_result, True)
|
|
block_ex_combo.currentIndexChanged.connect(on_be)
|
|
gui_widgets.append((block_ex_label, block_ex_combo))
|
|
|
|
from electrum import qrscanner
|
|
system_cameras = qrscanner._find_system_cameras()
|
|
qr_combo = QComboBox()
|
|
qr_combo.addItem("Default","default")
|
|
for camera, device in system_cameras.items():
|
|
qr_combo.addItem(camera, device)
|
|
#combo.addItem("Manually specify a device", config.get("video_device"))
|
|
index = qr_combo.findData(self.config.get("video_device"))
|
|
qr_combo.setCurrentIndex(index)
|
|
msg = _("Install the zbar package to enable this.\nOn linux, type: 'apt-get install python-zbar'")
|
|
qr_label = HelpLabel(_('Video Device') + ':', msg)
|
|
qr_combo.setEnabled(qrscanner.zbar is not None)
|
|
on_video_device = lambda x: self.config.set_key("video_device", str(qr_combo.itemData(x).toString()), True)
|
|
qr_combo.currentIndexChanged.connect(on_video_device)
|
|
gui_widgets.append((qr_label, qr_combo))
|
|
|
|
usechange_cb = QCheckBox(_('Use change addresses'))
|
|
usechange_cb.setChecked(self.wallet.use_change)
|
|
if not self.config.is_modifiable('use_change'): usechange_cb.setEnabled(False)
|
|
def on_usechange(x):
|
|
usechange_result = x == Qt.Checked
|
|
if self.wallet.use_change != usechange_result:
|
|
self.wallet.use_change = usechange_result
|
|
self.wallet.storage.put('use_change', self.wallet.use_change)
|
|
usechange_cb.stateChanged.connect(on_usechange)
|
|
usechange_cb.setToolTip(_('Using change addresses makes it more difficult for other people to track your transactions.'))
|
|
tx_widgets.append((usechange_cb, None))
|
|
|
|
showtx_cb = QCheckBox(_('View transaction before signing'))
|
|
showtx_cb.setChecked(self.show_before_broadcast())
|
|
showtx_cb.stateChanged.connect(lambda x: self.set_show_before_broadcast(showtx_cb.isChecked()))
|
|
showtx_cb.setToolTip(_('Display the details of your transactions before signing it.'))
|
|
tx_widgets.append((showtx_cb, None))
|
|
|
|
can_edit_fees_cb = QCheckBox(_('Set transaction fees manually'))
|
|
can_edit_fees_cb.setChecked(self.config.get('can_edit_fees', False))
|
|
def on_editfees(x):
|
|
self.config.set_key('can_edit_fees', x == Qt.Checked)
|
|
self.update_fee_edit()
|
|
can_edit_fees_cb.stateChanged.connect(on_editfees)
|
|
can_edit_fees_cb.setToolTip(_('This option lets you edit fees in the send tab.'))
|
|
tx_widgets.append((can_edit_fees_cb, None))
|
|
|
|
def fmt_docs(key, klass):
|
|
lines = [ln.lstrip(" ") for ln in klass.__doc__.split("\n")]
|
|
return '\n'.join([key, "", " ".join(lines)])
|
|
|
|
choosers = sorted(COIN_CHOOSERS.keys())
|
|
chooser_name = self.wallet.coin_chooser_name(self.config)
|
|
msg = _('Choose coin (UTXO) selection method. The following are available:\n\n')
|
|
msg += '\n\n'.join(fmt_docs(*item) for item in COIN_CHOOSERS.items())
|
|
chooser_label = HelpLabel(_('Coin selection') + ':', msg)
|
|
chooser_combo = QComboBox()
|
|
chooser_combo.addItems(choosers)
|
|
chooser_combo.setCurrentIndex(choosers.index(chooser_name))
|
|
def on_chooser(x):
|
|
chooser_name = choosers[chooser_combo.currentIndex()]
|
|
self.config.set_key('coin_chooser', chooser_name)
|
|
chooser_combo.currentIndexChanged.connect(on_chooser)
|
|
tx_widgets.append((chooser_label, chooser_combo))
|
|
|
|
tabs_info = [
|
|
(tx_widgets, _('Transactions')),
|
|
(gui_widgets, _('Appearance')),
|
|
(id_widgets, _('Identity')),
|
|
]
|
|
for widgets, name in tabs_info:
|
|
tab = QWidget()
|
|
grid = QGridLayout(tab)
|
|
grid.setColumnStretch(0,1)
|
|
for a,b in widgets:
|
|
i = grid.rowCount()
|
|
if b:
|
|
grid.addWidget(a, i, 0)
|
|
grid.addWidget(b, i, 1)
|
|
else:
|
|
grid.addWidget(a, i, 0, 1, 2)
|
|
tabs.addTab(tab, name)
|
|
|
|
vbox.addWidget(tabs)
|
|
vbox.addStretch(1)
|
|
vbox.addLayout(Buttons(CloseButton(d)))
|
|
d.setLayout(vbox)
|
|
|
|
# run the dialog
|
|
d.exec_()
|
|
self.disconnect(self, SIGNAL('alias_received'), set_alias_color)
|
|
|
|
run_hook('close_settings_dialog')
|
|
if self.need_restart:
|
|
QMessageBox.warning(self, _('Success'), _('Please restart Electrum to activate the new GUI settings'), _('OK'))
|
|
|
|
|
|
|
|
def run_network_dialog(self):
|
|
if not self.network:
|
|
QMessageBox.warning(self, _('Offline'), _('You are using Electrum in offline mode.\nRestart Electrum if you want to get connected.'), _('OK'))
|
|
return
|
|
NetworkDialog(self.wallet.network, self.config, self).do_exec()
|
|
|
|
def closeEvent(self, event):
|
|
if self.network:
|
|
self.network.unregister_callback(self.on_network)
|
|
self.config.set_key("is_maximized", self.isMaximized())
|
|
if not self.isMaximized():
|
|
g = self.geometry()
|
|
self.wallet.storage.put("winpos-qt", [g.left(),g.top(),g.width(),g.height()])
|
|
self.config.set_key("console-history", self.console.history[-50:], True)
|
|
if self.qr_window:
|
|
self.qr_window.close()
|
|
self.close_wallet()
|
|
self.gui_object.close_window(self)
|
|
event.accept()
|
|
|
|
|
|
def plugins_dialog(self):
|
|
self.pluginsdialog = d = QDialog(self)
|
|
d.setWindowTitle(_('Electrum Plugins'))
|
|
d.setModal(1)
|
|
|
|
plugins = self.gui_object.plugins
|
|
|
|
vbox = QVBoxLayout(d)
|
|
|
|
# plugins
|
|
scroll = QScrollArea()
|
|
scroll.setEnabled(True)
|
|
scroll.setWidgetResizable(True)
|
|
scroll.setMinimumSize(400,250)
|
|
vbox.addWidget(scroll)
|
|
|
|
w = QWidget()
|
|
scroll.setWidget(w)
|
|
w.setMinimumHeight(plugins.count() * 35)
|
|
|
|
grid = QGridLayout()
|
|
grid.setColumnStretch(0,1)
|
|
w.setLayout(grid)
|
|
|
|
settings_widgets = {}
|
|
|
|
def enable_settings_widget(p, name, i):
|
|
widget = settings_widgets.get(name)
|
|
if not widget and p and p.requires_settings():
|
|
widget = settings_widgets[name] = p.settings_widget(self)
|
|
grid.addWidget(widget, i, 1)
|
|
if widget:
|
|
widget.setEnabled(bool(p and p.is_enabled()))
|
|
|
|
def do_toggle(cb, name, i):
|
|
p = plugins.toggle_enabled(self.config, name)
|
|
cb.setChecked(bool(p))
|
|
enable_settings_widget(p, name, i)
|
|
run_hook('init_qt', self.gui_object)
|
|
|
|
for i, descr in enumerate(plugins.descriptions):
|
|
name = descr['__name__']
|
|
p = plugins.get(name)
|
|
if descr.get('registers_wallet_type'):
|
|
continue
|
|
try:
|
|
cb = QCheckBox(descr['fullname'])
|
|
cb.setEnabled(plugins.is_available(name, self.wallet))
|
|
cb.setChecked(p is not None and p.is_enabled())
|
|
grid.addWidget(cb, i, 0)
|
|
enable_settings_widget(p, name, i)
|
|
cb.clicked.connect(partial(do_toggle, cb, name, i))
|
|
msg = descr['description']
|
|
if descr.get('requires'):
|
|
msg += '\n\n' + _('Requires') + ':\n' + '\n'.join(map(lambda x: x[1], descr.get('requires')))
|
|
grid.addWidget(HelpButton(msg), i, 2)
|
|
except Exception:
|
|
self.print_msg("error: cannot display plugin", name)
|
|
traceback.print_exc(file=sys.stdout)
|
|
grid.setRowStretch(i+1,1)
|
|
vbox.addLayout(Buttons(CloseButton(d)))
|
|
d.exec_()
|
|
|
|
def show_account_details(self, k):
|
|
account = self.wallet.accounts[k]
|
|
|
|
d = QDialog(self)
|
|
d.setWindowTitle(_('Account Details'))
|
|
d.setModal(1)
|
|
|
|
vbox = QVBoxLayout(d)
|
|
name = self.wallet.get_account_name(k)
|
|
label = QLabel('Name: ' + name)
|
|
vbox.addWidget(label)
|
|
|
|
vbox.addWidget(QLabel(_('Address type') + ': ' + account.get_type()))
|
|
|
|
vbox.addWidget(QLabel(_('Derivation') + ': ' + k))
|
|
|
|
vbox.addWidget(QLabel(_('Master Public Key:')))
|
|
|
|
text = QTextEdit()
|
|
text.setReadOnly(True)
|
|
text.setMaximumHeight(170)
|
|
vbox.addWidget(text)
|
|
mpk_text = '\n'.join( account.get_master_pubkeys() )
|
|
text.setText(mpk_text)
|
|
vbox.addLayout(Buttons(CloseButton(d)))
|
|
d.exec_()
|
|
|