3012 lines
120 KiB
Python
3012 lines
120 KiB
Python
#!/usr/bin/env python
|
|
#
|
|
# Electrum - lightweight Bitcoin client
|
|
# Copyright (C) 2012 thomasv@gitorious
|
|
#
|
|
# Permission is hereby granted, free of charge, to any person
|
|
# obtaining a copy of this software and associated documentation files
|
|
# (the "Software"), to deal in the Software without restriction,
|
|
# including without limitation the rights to use, copy, modify, merge,
|
|
# publish, distribute, sublicense, and/or sell copies of the Software,
|
|
# and to permit persons to whom the Software is furnished to do so,
|
|
# subject to the following conditions:
|
|
#
|
|
# The above copyright notice and this permission notice shall be
|
|
# included in all copies or substantial portions of the Software.
|
|
#
|
|
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
|
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
|
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
|
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
|
|
# BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
|
|
# ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
|
# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
|
# SOFTWARE.
|
|
|
|
import sys, time, threading
|
|
import os, json, traceback
|
|
import shutil
|
|
import socket
|
|
import weakref
|
|
import webbrowser
|
|
import csv
|
|
from decimal import Decimal
|
|
import base64
|
|
from functools import partial
|
|
|
|
import PyQt4
|
|
from PyQt4.QtGui import *
|
|
from PyQt4.QtCore import *
|
|
import PyQt4.QtCore as QtCore
|
|
|
|
import icons_rc
|
|
|
|
from electrum.bitcoin import COIN, is_valid, TYPE_ADDRESS
|
|
from electrum.plugins import run_hook
|
|
from electrum.i18n import _
|
|
from electrum.util import (block_explorer, block_explorer_info, format_time,
|
|
block_explorer_URL, format_satoshis, PrintError,
|
|
format_satoshis_plain, NotEnoughFunds, StoreDict,
|
|
UserCancelled)
|
|
from electrum import Transaction, mnemonic
|
|
from electrum import util, bitcoin, commands
|
|
from electrum import SimpleConfig, COIN_CHOOSERS, paymentrequest
|
|
from electrum.wallet import Wallet, BIP32_RD_Wallet, Multisig_Wallet
|
|
|
|
from amountedit import BTCAmountEdit, MyLineEdit, BTCkBEdit
|
|
from network_dialog import NetworkDialog
|
|
from qrcodewidget import QRCodeWidget, QRDialog
|
|
from qrtextedit import ShowQRTextEdit
|
|
from transaction_dialog import show_transaction
|
|
|
|
|
|
|
|
from electrum import ELECTRUM_VERSION
|
|
import re
|
|
|
|
from util import *
|
|
|
|
|
|
class StatusBarButton(QPushButton):
|
|
def __init__(self, icon, tooltip, func):
|
|
QPushButton.__init__(self, icon, '')
|
|
self.setToolTip(tooltip)
|
|
self.setFlat(True)
|
|
self.setMaximumWidth(25)
|
|
self.clicked.connect(self.onPress)
|
|
self.func = func
|
|
self.setIconSize(QSize(25,25))
|
|
|
|
def onPress(self, checked=False):
|
|
'''Drops the unwanted PyQt4 "checked" argument'''
|
|
self.func()
|
|
|
|
def keyPressEvent(self, e):
|
|
if e.key() == QtCore.Qt.Key_Return:
|
|
self.func()
|
|
|
|
|
|
from electrum.paymentrequest import PR_UNPAID, PR_PAID, PR_UNKNOWN, PR_EXPIRED
|
|
|
|
pr_icons = {
|
|
PR_UNPAID:":icons/unpaid.png",
|
|
PR_PAID:":icons/confirmed.png",
|
|
PR_EXPIRED:":icons/expired.png"
|
|
}
|
|
|
|
pr_tooltips = {
|
|
PR_UNPAID:_('Pending'),
|
|
PR_PAID:_('Paid'),
|
|
PR_EXPIRED:_('Expired')
|
|
}
|
|
|
|
expiration_values = [
|
|
(_('1 hour'), 60*60),
|
|
(_('1 day'), 24*60*60),
|
|
(_('1 week'), 7*24*60*60),
|
|
(_('Never'), None)
|
|
]
|
|
|
|
|
|
|
|
class ElectrumWindow(QMainWindow, MessageBoxMixin, PrintError):
|
|
|
|
def __init__(self, gui_object, wallet):
|
|
QMainWindow.__init__(self)
|
|
|
|
self.gui_object = gui_object
|
|
self.config = config = gui_object.config
|
|
self.network = gui_object.daemon.network
|
|
self.invoices = gui_object.invoices
|
|
self.contacts = gui_object.contacts
|
|
self.tray = gui_object.tray
|
|
self.app = gui_object.app
|
|
self.cleaned_up = False
|
|
|
|
self.create_status_bar()
|
|
self.need_update = threading.Event()
|
|
|
|
self.decimal_point = config.get('decimal_point', 5)
|
|
self.num_zeros = int(config.get('num_zeros',0))
|
|
|
|
self.completions = QStringListModel()
|
|
|
|
self.tabs = tabs = QTabWidget(self)
|
|
tabs.addTab(self.create_history_tab(), _('History') )
|
|
tabs.addTab(self.create_send_tab(), _('Send') )
|
|
tabs.addTab(self.create_receive_tab(), _('Receive') )
|
|
tabs.addTab(self.create_addresses_tab(), _('Addresses') )
|
|
tabs.addTab(self.create_contacts_tab(), _('Contacts') )
|
|
tabs.addTab(self.create_console_tab(), _('Console') )
|
|
tabs.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
|
|
self.setCentralWidget(tabs)
|
|
|
|
if self.config.get("is_maximized"):
|
|
self.showMaximized()
|
|
|
|
self.setWindowIcon(QIcon(":icons/electrum.png"))
|
|
self.init_menubar()
|
|
|
|
wrtabs = weakref.proxy(tabs)
|
|
QShortcut(QKeySequence("Ctrl+W"), self, self.close)
|
|
QShortcut(QKeySequence("Ctrl+Q"), self, self.close)
|
|
QShortcut(QKeySequence("Ctrl+R"), self, self.update_wallet)
|
|
QShortcut(QKeySequence("Ctrl+PgUp"), self, lambda: wrtabs.setCurrentIndex((wrtabs.currentIndex() - 1)%wrtabs.count()))
|
|
QShortcut(QKeySequence("Ctrl+PgDown"), self, lambda: wrtabs.setCurrentIndex((wrtabs.currentIndex() + 1)%wrtabs.count()))
|
|
|
|
for i in range(wrtabs.count()):
|
|
QShortcut(QKeySequence("Alt+" + str(i + 1)), self, lambda i=i: wrtabs.setCurrentIndex(i))
|
|
|
|
self.connect(self, QtCore.SIGNAL('payment_request_ok'), self.payment_request_ok)
|
|
self.connect(self, QtCore.SIGNAL('payment_request_error'), self.payment_request_error)
|
|
self.history_list.setFocus(True)
|
|
|
|
# network callbacks
|
|
if self.network:
|
|
self.connect(self, QtCore.SIGNAL('network'), self.on_network_qt)
|
|
interests = ['updated', 'new_transaction', 'status',
|
|
'banner', 'verified']
|
|
# To avoid leaking references to "self" that prevent the
|
|
# window from being GC-ed when closed, callbacks should be
|
|
# methods of this class only, and specifically not be
|
|
# partials, lambdas or methods of subobjects. Hence...
|
|
self.network.register_callback(self.on_network, interests)
|
|
# set initial message
|
|
self.console.showMessage(self.network.banner)
|
|
|
|
self.payment_request = None
|
|
self.checking_accounts = False
|
|
self.qr_window = None
|
|
self.not_enough_funds = False
|
|
self.pluginsdialog = None
|
|
self.fetch_alias()
|
|
self.require_fee_update = False
|
|
self.tx_notifications = []
|
|
self.tl_windows = []
|
|
self.load_wallet(wallet)
|
|
self.connect_slots(gui_object.timer)
|
|
|
|
def push_top_level_window(self, window):
|
|
'''Used for e.g. tx dialog box to ensure new dialogs are appropriately
|
|
parented. This used to be done by explicitly providing the parent
|
|
window, but that isn't something hardware wallet prompts know.'''
|
|
self.tl_windows.append(window)
|
|
|
|
def pop_top_level_window(self, window):
|
|
self.tl_windows.remove(window)
|
|
|
|
def top_level_window(self):
|
|
'''Do the right thing in the presence of tx dialog windows'''
|
|
override = self.tl_windows[-1] if self.tl_windows else None
|
|
return self.top_level_window_recurse(override)
|
|
|
|
def diagnostic_name(self):
|
|
return "%s/%s" % (PrintError.diagnostic_name(self),
|
|
self.wallet.basename() if self.wallet else "None")
|
|
|
|
def is_hidden(self):
|
|
return self.isMinimized() or self.isHidden()
|
|
|
|
def show_or_hide(self):
|
|
if self.is_hidden():
|
|
self.bring_to_top()
|
|
else:
|
|
self.hide()
|
|
|
|
def bring_to_top(self):
|
|
self.show()
|
|
self.raise_()
|
|
|
|
def on_error(self, exc_info):
|
|
if not isinstance(exc_info[1], UserCancelled):
|
|
traceback.print_exception(*exc_info)
|
|
self.show_error(str(exc_info[1]))
|
|
|
|
def on_network(self, event, *args):
|
|
if event == 'updated':
|
|
self.need_update.set()
|
|
elif event == 'new_transaction':
|
|
self.tx_notifications.append(args[0])
|
|
elif event in ['status', 'banner', 'verified']:
|
|
# Handle in GUI thread
|
|
self.emit(QtCore.SIGNAL('network'), event, *args)
|
|
else:
|
|
self.print_error("unexpected network message:", event, args)
|
|
|
|
def on_network_qt(self, event, *args):
|
|
# Handle a network message in the GUI thread
|
|
if event == 'status':
|
|
self.update_status()
|
|
elif event == 'banner':
|
|
self.console.showMessage(args[0])
|
|
elif event == 'verified':
|
|
self.history_list.update_item(*args)
|
|
else:
|
|
self.print_error("unexpected network_qt signal:", event, args)
|
|
|
|
def fetch_alias(self):
|
|
self.alias_info = None
|
|
alias = self.config.get('alias')
|
|
if alias:
|
|
alias = str(alias)
|
|
def f():
|
|
self.alias_info = self.contacts.resolve_openalias(alias)
|
|
self.emit(SIGNAL('alias_received'))
|
|
t = threading.Thread(target=f)
|
|
t.setDaemon(True)
|
|
t.start()
|
|
|
|
def update_account_selector(self):
|
|
# account selector
|
|
accounts = self.wallet.get_account_names()
|
|
self.account_selector.clear()
|
|
if len(accounts) > 1:
|
|
self.account_selector.addItems([_("All accounts")] + accounts.values())
|
|
self.account_selector.setCurrentIndex(0)
|
|
self.account_selector.show()
|
|
else:
|
|
self.account_selector.hide()
|
|
|
|
def close_wallet(self):
|
|
if self.wallet:
|
|
self.print_error('close_wallet', self.wallet.storage.path)
|
|
self.wallet.storage.put('accounts_expanded', self.accounts_expanded)
|
|
run_hook('close_wallet', self.wallet)
|
|
|
|
def load_wallet(self, wallet):
|
|
wallet.thread = TaskThread(self, self.on_error)
|
|
self.wallet = wallet
|
|
self.update_recently_visited(wallet.storage.path)
|
|
self.import_old_contacts()
|
|
# address used to create a dummy transaction and estimate transaction fee
|
|
self.accounts_expanded = self.wallet.storage.get('accounts_expanded',{})
|
|
self.current_account = self.wallet.storage.get("current_account", None)
|
|
self.history_list.update()
|
|
self.need_update.set()
|
|
# Once GUI has been initialized check if we want to announce something since the callback has been called before the GUI was initialized
|
|
self.notify_transactions()
|
|
# update menus
|
|
self.update_new_account_menu()
|
|
self.seed_menu.setEnabled(self.wallet.has_seed())
|
|
self.mpk_menu.setEnabled(self.wallet.is_deterministic())
|
|
self.update_lock_icon()
|
|
self.update_buttons_on_seed()
|
|
self.update_console()
|
|
self.clear_receive_tab()
|
|
self.receive_list.update()
|
|
self.tabs.show()
|
|
|
|
try:
|
|
self.setGeometry(*self.wallet.storage.get("winpos-qt"))
|
|
except:
|
|
self.setGeometry(100, 100, 840, 400)
|
|
|
|
if self.config.get('hide_gui') and self.gui_object.tray.isVisible():
|
|
self.hide()
|
|
else:
|
|
self.show()
|
|
self.watching_only_changed()
|
|
run_hook('load_wallet', wallet, self)
|
|
|
|
def watching_only_changed(self):
|
|
title = 'Electrum %s - %s' % (self.wallet.electrum_version,
|
|
self.wallet.basename())
|
|
if self.wallet.is_watching_only():
|
|
self.warn_if_watching_only()
|
|
title += ' [%s]' % (_('watching only'))
|
|
self.setWindowTitle(title)
|
|
self.password_menu.setEnabled(self.wallet.can_change_password())
|
|
self.import_menu.setVisible(self.wallet.can_import())
|
|
self.export_menu.setEnabled(self.wallet.can_export())
|
|
|
|
def warn_if_watching_only(self):
|
|
if self.wallet.is_watching_only():
|
|
msg = ' '.join([
|
|
_("This wallet is watching-only."),
|
|
_("This means you will not be able to spend Bitcoins with it."),
|
|
_("Make sure you own the seed phrase or the private keys, before you request Bitcoins to be sent to this wallet.")
|
|
])
|
|
self.show_warning(msg, title=_('Information'))
|
|
|
|
def import_old_contacts(self):
|
|
# backward compatibility: import contacts
|
|
old_contacts = self.wallet.storage.get('contacts', [])
|
|
if old_contacts:
|
|
for k in set(old_contacts):
|
|
l = self.wallet.labels.get(k)
|
|
if bitcoin.is_address(k) and l:
|
|
self.contacts[l] = ('address', k)
|
|
self.wallet.storage.put('contacts', None)
|
|
|
|
def open_wallet(self):
|
|
wallet_folder = self.get_wallet_folder()
|
|
filename = unicode(QFileDialog.getOpenFileName(self, "Select your wallet file", wallet_folder))
|
|
if not filename:
|
|
return
|
|
self.gui_object.new_window(filename)
|
|
|
|
|
|
def backup_wallet(self):
|
|
path = self.wallet.storage.path
|
|
wallet_folder = os.path.dirname(path)
|
|
filename = unicode( QFileDialog.getSaveFileName(self, _('Enter a filename for the copy of your wallet'), wallet_folder) )
|
|
if not filename:
|
|
return
|
|
|
|
new_path = os.path.join(wallet_folder, filename)
|
|
if new_path != path:
|
|
try:
|
|
shutil.copy2(path, new_path)
|
|
self.show_message(_("A copy of your wallet file was created in")+" '%s'" % str(new_path), title=_("Wallet backup created"))
|
|
except (IOError, os.error), reason:
|
|
self.show_critical(_("Electrum was unable to copy your wallet file to the specified location.") + "\n" + str(reason), title=_("Unable to create backup"))
|
|
|
|
def update_recently_visited(self, filename):
|
|
recent = self.config.get('recently_open', [])
|
|
if filename in recent:
|
|
recent.remove(filename)
|
|
recent.insert(0, filename)
|
|
recent = recent[:5]
|
|
self.config.set_key('recently_open', recent)
|
|
self.recently_visited_menu.clear()
|
|
for i, k in enumerate(sorted(recent)):
|
|
b = os.path.basename(k)
|
|
def loader(k):
|
|
return lambda: self.gui_object.new_window(k)
|
|
self.recently_visited_menu.addAction(b, loader(k)).setShortcut(QKeySequence("Ctrl+%d"%(i+1)))
|
|
self.recently_visited_menu.setEnabled(len(recent))
|
|
|
|
def get_wallet_folder(self):
|
|
return os.path.dirname(os.path.abspath(self.config.get_wallet_path()))
|
|
|
|
def new_wallet(self):
|
|
wallet_folder = self.get_wallet_folder()
|
|
i = 1
|
|
while True:
|
|
filename = "wallet_%d" % i
|
|
if filename in os.listdir(wallet_folder):
|
|
i += 1
|
|
else:
|
|
break
|
|
filename = line_dialog(self, _('New Wallet'), _('Enter file name')
|
|
+ ':', _('OK'), filename)
|
|
if not filename:
|
|
return
|
|
full_path = os.path.join(wallet_folder, filename)
|
|
if os.path.exists(full_path):
|
|
self.show_critical(_("File exists"))
|
|
return
|
|
self.gui_object.start_new_window(full_path, None)
|
|
|
|
def init_menubar(self):
|
|
menubar = QMenuBar()
|
|
|
|
file_menu = menubar.addMenu(_("&File"))
|
|
self.recently_visited_menu = file_menu.addMenu(_("&Recently open"))
|
|
file_menu.addAction(_("&Open"), self.open_wallet).setShortcut(QKeySequence.Open)
|
|
file_menu.addAction(_("&New/Restore"), self.new_wallet).setShortcut(QKeySequence.New)
|
|
file_menu.addAction(_("&Save Copy"), self.backup_wallet).setShortcut(QKeySequence.SaveAs)
|
|
file_menu.addSeparator()
|
|
file_menu.addAction(_("&Quit"), self.close)
|
|
|
|
wallet_menu = menubar.addMenu(_("&Wallet"))
|
|
wallet_menu.addAction(_("&New contact"), self.new_contact_dialog)
|
|
self.new_account_menu = wallet_menu.addAction(_("&New account"), self.new_account_dialog)
|
|
|
|
wallet_menu.addSeparator()
|
|
|
|
self.password_menu = wallet_menu.addAction(_("&Password"), self.change_password_dialog)
|
|
self.seed_menu = wallet_menu.addAction(_("&Seed"), self.show_seed_dialog)
|
|
self.mpk_menu = wallet_menu.addAction(_("&Master Public Keys"), self.show_master_public_keys)
|
|
|
|
wallet_menu.addSeparator()
|
|
labels_menu = wallet_menu.addMenu(_("&Labels"))
|
|
labels_menu.addAction(_("&Import"), self.do_import_labels)
|
|
labels_menu.addAction(_("&Export"), self.do_export_labels)
|
|
|
|
self.private_keys_menu = wallet_menu.addMenu(_("&Private keys"))
|
|
self.private_keys_menu.addAction(_("&Sweep"), self.sweep_key_dialog)
|
|
self.import_menu = self.private_keys_menu.addAction(_("&Import"), self.do_import_privkey)
|
|
self.export_menu = self.private_keys_menu.addAction(_("&Export"), self.export_privkeys_dialog)
|
|
wallet_menu.addAction(_("&Export History"), self.export_history_dialog)
|
|
wallet_menu.addAction(_("Search"), self.toggle_search).setShortcut(QKeySequence("Ctrl+S"))
|
|
|
|
tools_menu = menubar.addMenu(_("&Tools"))
|
|
|
|
# Settings / Preferences are all reserved keywords in OSX using this as work around
|
|
tools_menu.addAction(_("Electrum preferences") if sys.platform == 'darwin' else _("Preferences"), self.settings_dialog)
|
|
tools_menu.addAction(_("&Network"), self.run_network_dialog)
|
|
tools_menu.addAction(_("&Plugins"), self.plugins_dialog)
|
|
tools_menu.addSeparator()
|
|
tools_menu.addAction(_("&Sign/verify message"), self.sign_verify_message)
|
|
tools_menu.addAction(_("&Encrypt/decrypt message"), self.encrypt_message)
|
|
tools_menu.addSeparator()
|
|
|
|
paytomany_menu = tools_menu.addAction(_("&Pay to many"), self.paytomany)
|
|
|
|
raw_transaction_menu = tools_menu.addMenu(_("&Load transaction"))
|
|
raw_transaction_menu.addAction(_("&From file"), self.do_process_from_file)
|
|
raw_transaction_menu.addAction(_("&From text"), self.do_process_from_text)
|
|
raw_transaction_menu.addAction(_("&From the blockchain"), self.do_process_from_txid)
|
|
raw_transaction_menu.addAction(_("&From QR code"), self.read_tx_from_qrcode)
|
|
self.raw_transaction_menu = raw_transaction_menu
|
|
|
|
help_menu = menubar.addMenu(_("&Help"))
|
|
help_menu.addAction(_("&About"), self.show_about)
|
|
help_menu.addAction(_("&Official website"), lambda: webbrowser.open("http://electrum.org"))
|
|
help_menu.addSeparator()
|
|
help_menu.addAction(_("&Documentation"), lambda: webbrowser.open("http://docs.electrum.org/")).setShortcut(QKeySequence.HelpContents)
|
|
help_menu.addAction(_("&Report Bug"), self.show_report_bug)
|
|
help_menu.addSeparator()
|
|
help_menu.addAction(_("&Donate to server"), self.donate_to_server)
|
|
|
|
self.setMenuBar(menubar)
|
|
|
|
def donate_to_server(self):
|
|
if self.network.is_connected():
|
|
d = self.network.get_donation_address()
|
|
host = self.network.get_parameters()[0]
|
|
self.pay_to_URI('bitcoin:%s?message=donation for %s'%(d, host))
|
|
|
|
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.")
|
|
])
|
|
self.show_message(msg, title="Electrum - " + _("Reporting Bugs"))
|
|
|
|
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):
|
|
# Note this runs in the GUI thread
|
|
if self.need_update.is_set():
|
|
self.need_update.clear()
|
|
self.update_wallet()
|
|
# resolve aliases
|
|
self.payto_e.resolve()
|
|
# update fee
|
|
if self.require_fee_update:
|
|
self.do_update_fee()
|
|
self.require_fee_update = False
|
|
|
|
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()
|
|
if self.wallet.up_to_date:
|
|
self.check_next_account()
|
|
|
|
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(_('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:
|
|
self.show_error(str(e))
|
|
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:
|
|
self.show_error(_('No message or amount'))
|
|
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()
|
|
sendable = sum(map(lambda x:x['value'], inputs))
|
|
fee = self.fee_e.get_amount() if self.fee_e.isModified() else None
|
|
addr = self.get_payto_or_dummy()
|
|
amount, fee = self.wallet.get_max_amount(self.config, inputs, addr, fee)
|
|
if not self.fee_e.isModified():
|
|
self.fee_e.setAmount(fee)
|
|
self.amount_e.setAmount(amount)
|
|
self.not_enough_funds = (fee + amount > sendable)
|
|
# 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 get_payto_or_dummy(self):
|
|
return self.payto_e.payto_address if self.payto_e.payto_address else self.wallet.dummy_address()
|
|
|
|
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()))
|
|
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
|
|
outputs = self.payto_e.get_outputs()
|
|
if not outputs:
|
|
addr = self.get_payto_or_dummy()
|
|
outputs = [(TYPE_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()
|
|
self.update_fee()
|
|
|
|
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. "None" indicates either an
|
|
unencrypted wallet, or the user cancelled the password request.
|
|
An empty input is passed as the empty string.'''
|
|
def request_password(self, *args, **kwargs):
|
|
parent = self.top_level_window()
|
|
password = None
|
|
while self.wallet.use_encryption:
|
|
password = self.password_dialog(parent=parent)
|
|
try:
|
|
if password:
|
|
self.wallet.check_password(password)
|
|
break
|
|
except Exception as e:
|
|
self.show_error(str(e), parent=parent)
|
|
continue
|
|
|
|
kwargs['password'] = password
|
|
return func(self, *args, **kwargs)
|
|
return request_password
|
|
|
|
def read_send_tab(self):
|
|
if self.payment_request and self.payment_request.has_expired():
|
|
self.show_error(_('Payment request has expired'))
|
|
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:
|
|
self.show_error(_('No outputs'))
|
|
return
|
|
|
|
for _type, addr, amount in outputs:
|
|
if addr is None:
|
|
self.show_error(_('Bitcoin Address is None'))
|
|
return
|
|
if _type == TYPE_ADDRESS and not bitcoin.is_address(addr):
|
|
self.show_error(_('Invalid Bitcoin Address'))
|
|
return
|
|
if amount is None:
|
|
self.show_error(_('Invalid Amount'))
|
|
return
|
|
|
|
fee = self.fee_e.get_amount()
|
|
if fee is None:
|
|
self.show_error(_('Invalid Fee'))
|
|
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() < self.wallet.relayfee() and tx.requires_fee(self.wallet):
|
|
self.show_error(_("This transaction requires a higher fee, or it will not be propagated by the network"))
|
|
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),
|
|
_("Mining fee") + ": " + self.format_amount_and_units(fee),
|
|
]
|
|
|
|
extra_fee = run_hook('get_additional_fee', self.wallet, tx)
|
|
if extra_fee:
|
|
msg.append( _("Additional fees") + ": " + self.format_amount_and_units(extra_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("")
|
|
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):
|
|
self.sign_tx_with_password(tx, callback, password)
|
|
|
|
def sign_tx_with_password(self, tx, callback, password):
|
|
'''Sign the transaction in a separate thread. When done, calls
|
|
the callback with a success code of True or False.
|
|
'''
|
|
if self.wallet.use_encryption and not password:
|
|
callback(False) # User cancelled password input
|
|
return
|
|
|
|
# call hook to see if plugin needs gui interaction
|
|
run_hook('sign_tx', self, tx)
|
|
|
|
def on_signed(result):
|
|
callback(True)
|
|
def on_failed(exc_info):
|
|
self.on_error(exc_info)
|
|
callback(False)
|
|
|
|
task = partial(self.wallet.sign_transaction, tx, password)
|
|
WaitingDialog(self, _('Signing transaction...'), task,
|
|
on_signed, on_failed)
|
|
|
|
def broadcast_transaction(self, tx, tx_desc):
|
|
|
|
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
|
|
pr.set_paid(tx.hash())
|
|
self.invoices.save()
|
|
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
|
|
|
|
# Capture current TL window; override might be removed on return
|
|
parent = self.top_level_window()
|
|
|
|
def broadcast_done(result):
|
|
# GUI thread
|
|
if result:
|
|
status, msg = result
|
|
if status:
|
|
if tx_desc is not None and tx.is_complete():
|
|
self.wallet.set_label(tx.hash(), tx_desc)
|
|
parent.show_message(_('Payment sent.') + '\n' + msg)
|
|
self.invoices_list.update()
|
|
self.do_clear()
|
|
else:
|
|
parent.show_error(msg)
|
|
|
|
WaitingDialog(self, _('Broadcasting transaction...'),
|
|
broadcast_thread, broadcast_done, self.on_error)
|
|
|
|
def query_choice(self, msg, choices):
|
|
# Needed by QtHandler for hardware wallets
|
|
dialog = WindowModalDialog(self.top_level_window())
|
|
clayout = ChoicesLayout(msg, choices)
|
|
vbox = QVBoxLayout(dialog)
|
|
vbox.addLayout(clayout.layout())
|
|
vbox.addLayout(Buttons(OkButton(dialog)))
|
|
dialog.exec_()
|
|
return clayout.selected_index()
|
|
|
|
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:
|
|
self.show_error(_('Invalid bitcoin URI:') + '\n' + str(e))
|
|
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))
|
|
menu.exec_(self.address_list.viewport().mapToGlobal(position))
|
|
|
|
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, self.wallet)
|
|
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()
|
|
msg = '\n'.join([
|
|
_('Enter a list of outputs in the \'Pay to\' field.'),
|
|
_('One output per line.'),
|
|
_('Format: address, amount'),
|
|
_('You may load a CSV file using the file icon.')
|
|
])
|
|
self.show_message(msg, title=_('Pay to many'))
|
|
|
|
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):
|
|
self.show_error(_('Invalid Address'))
|
|
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 = WindowModalDialog(self, _("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, PW_CHANGE
|
|
|
|
msg = (_('Your wallet is encrypted. Use this dialog to change your '
|
|
'password. To disable wallet encryption, enter an empty new '
|
|
'password.') if self.wallet.use_encryption
|
|
else _('Your wallet keys are not encrypted'))
|
|
d = PasswordDialog(self, self.wallet, msg, PW_CHANGE)
|
|
ok, password, new_password = d.run()
|
|
if not ok:
|
|
return
|
|
|
|
try:
|
|
self.wallet.check_password(password)
|
|
except BaseException as e:
|
|
self.show_error(str(e))
|
|
return
|
|
|
|
try:
|
|
self.wallet.update_password(password, new_password)
|
|
except:
|
|
traceback.print_exc(file=sys.stdout)
|
|
self.show_error(_('Failed to update password'))
|
|
return
|
|
|
|
if new_password:
|
|
msg = _('Password was updated successfully')
|
|
else:
|
|
msg = _('This wallet is not encrypted')
|
|
self.show_message(msg, title=_("Success"))
|
|
|
|
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)
|
|
|
|
def update_new_account_menu(self):
|
|
self.new_account_menu.setVisible(self.wallet.can_create_accounts())
|
|
self.new_account_menu.setEnabled(self.wallet.permit_account_naming())
|
|
self.update_account_selector()
|
|
|
|
def new_account_dialog(self):
|
|
dialog = WindowModalDialog(self, _("New Account Name"))
|
|
vbox = QVBoxLayout()
|
|
msg = _("Enter a name to give the account. You will not be "
|
|
"permitted to create further accounts until the new account "
|
|
"receives at least one transaction.") + "\n"
|
|
label = QLabel(msg)
|
|
label.setWordWrap(True)
|
|
vbox.addWidget(label)
|
|
e = QLineEdit()
|
|
vbox.addWidget(e)
|
|
vbox.addLayout(Buttons(CancelButton(dialog), OkButton(dialog)))
|
|
dialog.setLayout(vbox)
|
|
if dialog.exec_():
|
|
self.wallet.set_label(self.wallet.last_account_id(), str(e.text()))
|
|
self.address_list.update()
|
|
self.tabs.setCurrentIndex(3)
|
|
self.update_new_account_menu()
|
|
|
|
def check_next_account(self):
|
|
if self.wallet.needs_next_account() and not self.checking_accounts:
|
|
self.checking_accounts = True
|
|
msg = _("All the accounts in your wallet have received "
|
|
"transactions. Electrum must check whether more "
|
|
"accounts exist; one will only be shown if "
|
|
"it has been used or you give it a name.")
|
|
self.show_message(msg, title=_("Check Accounts"))
|
|
self.create_next_account()
|
|
|
|
@protected
|
|
def create_next_account(self, password):
|
|
def on_done():
|
|
self.checking_accounts = False
|
|
self.update_new_account_menu()
|
|
task = partial(self.wallet.create_next_account, password)
|
|
self.wallet.thread.add(task, on_done=on_done)
|
|
|
|
def show_master_public_keys(self):
|
|
dialog = WindowModalDialog(self, "Master Public Keys")
|
|
mpk_dict = self.wallet.get_master_public_keys()
|
|
vbox = QVBoxLayout()
|
|
mpk_text = ShowQRTextEdit()
|
|
mpk_text.setMaximumHeight(100)
|
|
mpk_text.addCopyButton(self.app)
|
|
sorted_keys = sorted(mpk_dict.keys())
|
|
def show_mpk(index):
|
|
mpk_text.setText(mpk_dict[sorted_keys[index]])
|
|
|
|
# only show the combobox in case multiple accounts are available
|
|
if len(mpk_dict) > 1:
|
|
def label(key):
|
|
if isinstance(self.wallet, Multisig_Wallet):
|
|
is_mine = self.wallet.master_private_keys.has_key(key)
|
|
mine_text = [_("cosigner"), _("self")]
|
|
return "%s (%s)" % (key, mine_text[is_mine])
|
|
return key
|
|
labels = list(map(label, sorted_keys))
|
|
on_click = lambda clayout: show_mpk(clayout.selected_index())
|
|
labels_clayout = ChoicesLayout(_("Master Public Keys"), labels,
|
|
on_click)
|
|
vbox.addLayout(labels_clayout.layout())
|
|
|
|
show_mpk(0)
|
|
vbox.addWidget(mpk_text)
|
|
vbox.addLayout(Buttons(CloseButton(dialog)))
|
|
dialog.setLayout(vbox)
|
|
dialog.exec_()
|
|
|
|
@protected
|
|
def show_seed_dialog(self, password):
|
|
if self.wallet.use_encryption and password is None:
|
|
return # User cancelled password input
|
|
if not self.wallet.has_seed():
|
|
self.show_message(_('This wallet has no seed'))
|
|
return
|
|
|
|
try:
|
|
mnemonic = self.wallet.get_mnemonic(password)
|
|
except BaseException as e:
|
|
self.show_error(str(e))
|
|
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"), parent=None):
|
|
if not data:
|
|
return
|
|
d = QRDialog(data, parent or 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 = WindowModalDialog(self, _("Public key"))
|
|
d.setMinimumSize(600, 200)
|
|
vbox = QVBoxLayout()
|
|
vbox.addWidget( QLabel(_("Address") + ': ' + address))
|
|
if isinstance(self.wallet, BIP32_RD_Wallet):
|
|
derivation = self.wallet.address_id(address)
|
|
vbox.addWidget(QLabel(_("Derivation") + ': ' + derivation))
|
|
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()).encode('utf-8')
|
|
task = partial(self.wallet.sign_message, str(address.text()),
|
|
message, password)
|
|
def show_signed_message(sig):
|
|
signature.setText(base64.b64encode(sig))
|
|
self.wallet.thread.add(task, on_success=show_signed_message)
|
|
|
|
def do_verify(self, address, message, signature):
|
|
message = unicode(message.toPlainText())
|
|
message = message.encode('utf-8')
|
|
try:
|
|
# This can throw on invalid base64
|
|
sig = base64.b64decode(str(signature.toPlainText()))
|
|
verified = bitcoin.verify_message(address.text(), sig, message)
|
|
except:
|
|
verified = False
|
|
if verified:
|
|
self.show_message(_("Signature verified"))
|
|
else:
|
|
self.show_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):
|
|
cyphertext = str(encrypted_e.toPlainText())
|
|
task = partial(self.wallet.decrypt_message, str(pubkey_e.text()),
|
|
cyphertext, password)
|
|
self.wallet.thread.add(task, on_success=message_e.setText)
|
|
|
|
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 password_dialog(self, msg=None, parent=None):
|
|
parent = parent or 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
|
|
|
|
try:
|
|
if is_hex:
|
|
return Transaction(txt)
|
|
tx_dict = json.loads(str(txt))
|
|
assert "hex" in tx_dict.keys()
|
|
tx = Transaction(tx_dict["hex"])
|
|
return tx
|
|
except:
|
|
traceback.print_exc(file=sys.stdout)
|
|
self.show_critical(_("Electrum was unable to parse your transaction"))
|
|
return
|
|
|
|
def read_tx_from_qrcode(self):
|
|
from electrum import qrscanner
|
|
try:
|
|
data = qrscanner.scan_qr(self.config)
|
|
except BaseException as e:
|
|
self.show_error(str(e))
|
|
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) as reason:
|
|
self.show_critical(_("Electrum was unable to open your transaction file") + "\n" + str(reason), title=_("Unable to read file or no transaction found"))
|
|
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:
|
|
self.show_error(str(e))
|
|
return
|
|
|
|
d = WindowModalDialog(self, _('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) as reason:
|
|
txt = "\n".join([
|
|
_("Electrum was unable to produce a private key-export."),
|
|
str(reason)
|
|
])
|
|
self.show_critical(txt, title=_("Unable to create csv"))
|
|
|
|
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)
|
|
self.show_message(_("Your labels were imported from") + " '%s'" % str(labelsFile))
|
|
except (IOError, os.error) as reason:
|
|
self.show_critical(_("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)
|
|
self.show_message(_("Your labels where exported to") + " '%s'" % str(fileName))
|
|
except (IOError, os.error), reason:
|
|
self.show_critical(_("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.")
|
|
self.show_critical(export_error_label + "\n" + str(reason), title=_("Unable to export history"))
|
|
return
|
|
self.show_message(_("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 = "unconfirmed"
|
|
|
|
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
|
|
|
|
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.warn_if_watching_only()
|
|
self.show_transaction(tx)
|
|
|
|
|
|
@protected
|
|
def do_import_privkey(self, password):
|
|
if not self.wallet.has_imported_keys():
|
|
if not self.question('<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?'), title=_('Warning')):
|
|
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:
|
|
self.show_message(_("The following addresses were added") + ':\n' + '\n'.join(addrlist))
|
|
if badkeys:
|
|
self.show_critical(_("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 = WindowModalDialog(self, _('Preferences'))
|
|
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 = '\n'.join([
|
|
_('Fee per kilobyte of transaction.')
|
|
])
|
|
fee_label = HelpLabel(_('Transaction fee per kb') + ':', msg)
|
|
fee_e = BTCkBEdit(self.get_decimal_point)
|
|
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)
|
|
# The pref is from 0 to 100; add 50 to get the factor from 50% to 150%
|
|
dynfee_sl.setRange(0, 100)
|
|
dynfee_sl.setTickInterval(10)
|
|
dynfee_sl.setTickPosition(QSlider.TicksBelow)
|
|
dynfee_sl.setValue(self.config.get('fee_factor', 50))
|
|
dynfee_sl.setToolTip("Min = 50%, Max = 150%")
|
|
multiplier_label = HelpLabel("", _("Multiply the recommended fee/kb value by a constant factor. Min = 50%, Max = 150%"))
|
|
tx_widgets.append((dynfee_cb, dynfee_sl))
|
|
tx_widgets.append((None, multiplier_label))
|
|
|
|
def update_feeperkb():
|
|
fee_e.setAmount(self.wallet.fee_per_kb(self.config))
|
|
b = self.config.get('dynamic_fees', False)
|
|
dynfee_sl.setEnabled(b)
|
|
multiplier_label.setEnabled(b)
|
|
fee_e.setEnabled(not b)
|
|
def slider_moved():
|
|
multiplier_label.setText(_('Fee multiplier: %3d%%')
|
|
% (dynfee_sl.sliderPosition() + 50))
|
|
def slider_released():
|
|
self.config.set_key('fee_factor', dynfee_sl.sliderPosition(), 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.connect(slider_moved)
|
|
dynfee_sl.sliderReleased.connect(slider_released)
|
|
update_feeperkb()
|
|
slider_moved()
|
|
|
|
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)
|
|
multiple_cb.setEnabled(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.'))
|
|
|
|
def on_multiple(x):
|
|
multiple = x == Qt.Checked
|
|
if self.wallet.multiple_change != multiple:
|
|
self.wallet.multiple_change = multiple
|
|
self.wallet.storage.put('multiple_change', multiple)
|
|
multiple_change = self.wallet.multiple_change
|
|
multiple_cb = QCheckBox(_('Use multiple change addresses'))
|
|
multiple_cb.setEnabled(self.wallet.use_change)
|
|
multiple_cb.setToolTip('\n'.join([
|
|
_('In some cases, use up to 3 change addresses in order to break '
|
|
'up large coin amounts and obfuscate the recipient address.'),
|
|
_('This may result in higher transactions fees.')
|
|
]))
|
|
multiple_cb.setChecked(multiple_change)
|
|
multiple_cb.stateChanged.connect(on_multiple)
|
|
tx_widgets.append((usechange_cb, None))
|
|
tx_widgets.append((multiple_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)
|
|
i = choosers.index(chooser_name) if chooser_name in choosers else 0
|
|
chooser_combo.setCurrentIndex(i)
|
|
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:
|
|
if a:
|
|
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:
|
|
self.show_warning(_('Please restart Electrum to activate the new GUI settings'), title=_('Success'))
|
|
|
|
def run_network_dialog(self):
|
|
if not self.network:
|
|
self.show_warning(_('You are using Electrum in offline mode; restart Electrum if you want to get connected'), title=_('Offline'))
|
|
return
|
|
NetworkDialog(self.wallet.network, self.config, self).do_exec()
|
|
|
|
def closeEvent(self, event):
|
|
# It seems in some rare cases this closeEvent() is called twice
|
|
if not self.cleaned_up:
|
|
self.cleaned_up = True
|
|
self.clean_up()
|
|
event.accept()
|
|
|
|
def clean_up(self):
|
|
self.wallet.thread.stop()
|
|
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)
|
|
|
|
def plugins_dialog(self):
|
|
self.pluginsdialog = d = WindowModalDialog(self, _('Electrum Plugins'))
|
|
|
|
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(d)
|
|
grid.addWidget(widget, i, 1)
|
|
if widget:
|
|
widget.setEnabled(bool(p and p.is_enabled()))
|
|
|
|
def do_toggle(cb, name, i):
|
|
p = plugins.toggle(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.values()):
|
|
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 = WindowModalDialog(self, _('Account Details'))
|
|
|
|
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_()
|