2340 lines
87 KiB
Python
2340 lines
87 KiB
Python
#!/usr/bin/env python
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#
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# Electrum - lightweight Bitcoin client
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# Copyright (C) 2012 thomasv@gitorious
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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import sys, time, datetime, re
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from i18n import _, set_language
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from electrum.util import print_error, print_msg
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import os.path, json, ast, traceback
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from qrcodewidget import QRCodeWidget
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try:
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import PyQt4
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except:
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sys.exit("Error: Could not import PyQt4 on Linux systems, you may try 'sudo apt-get install python-qt4'")
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from PyQt4.QtGui import *
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from PyQt4.QtCore import *
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import PyQt4.QtCore as QtCore
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import PyQt4.QtGui as QtGui
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from electrum.interface import DEFAULT_SERVERS
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try:
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import icons_rc
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except:
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sys.exit("Error: Could not import icons_rc.py, please generate it with: 'pyrcc4 icons.qrc -o gui/icons_rc.py'")
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from electrum.wallet import format_satoshis
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from electrum.bitcoin import Transaction, is_valid
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from electrum import mnemonic
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from electrum import util, bitcoin, commands
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import bmp, pyqrnative
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import exchange_rate
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from decimal import Decimal
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import platform
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import httplib
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import socket
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import webbrowser
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import csv
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if platform.system() == 'Windows':
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MONOSPACE_FONT = 'Lucida Console'
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elif platform.system() == 'Darwin':
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MONOSPACE_FONT = 'Monaco'
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else:
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MONOSPACE_FONT = 'monospace'
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from electrum import ELECTRUM_VERSION
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import re
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class UpdateLabel(QtGui.QLabel):
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def __init__(self, config, parent=None):
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QtGui.QLabel.__init__(self, parent)
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self.new_version = False
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try:
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con = httplib.HTTPConnection('electrum.org', 80, timeout=5)
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con.request("GET", "/version")
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res = con.getresponse()
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except socket.error as msg:
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print_error("Could not retrieve version information")
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return
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if res.status == 200:
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self.latest_version = res.read()
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self.latest_version = self.latest_version.replace("\n","")
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if(re.match('^\d+(\.\d+)*$', self.latest_version)):
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self.config = config
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self.current_version = ELECTRUM_VERSION
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if(self.compare_versions(self.latest_version, self.current_version) == 1):
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latest_seen = self.config.get("last_seen_version",ELECTRUM_VERSION)
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if(self.compare_versions(self.latest_version, latest_seen) == 1):
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self.new_version = True
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self.setText(_("New version available") + ": " + self.latest_version)
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def compare_versions(self, version1, version2):
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def normalize(v):
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return [int(x) for x in re.sub(r'(\.0+)*$','', v).split(".")]
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return cmp(normalize(version1), normalize(version2))
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def ignore_this_version(self):
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self.setText("")
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self.config.set_key("last_seen_version", self.latest_version, True)
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QMessageBox.information(self, _("Preference saved"), _("Notifications about this update will not be shown again."))
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self.dialog.done(0)
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def ignore_all_version(self):
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self.setText("")
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self.config.set_key("last_seen_version", "9.9.9", True)
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QMessageBox.information(self, _("Preference saved"), _("No more notifications about version updates will be shown."))
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self.dialog.done(0)
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def open_website(self):
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webbrowser.open("http://electrum.org/download.html")
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self.dialog.done(0)
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def mouseReleaseEvent(self, event):
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dialog = QDialog(self)
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dialog.setWindowTitle(_('Electrum update'))
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dialog.setModal(1)
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main_layout = QGridLayout()
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main_layout.addWidget(QLabel(_("A new version of Electrum is available:")+" " + self.latest_version), 0,0,1,3)
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ignore_version = QPushButton(_("Ignore this version"))
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ignore_version.clicked.connect(self.ignore_this_version)
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ignore_all_versions = QPushButton(_("Ignore all versions"))
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ignore_all_versions.clicked.connect(self.ignore_all_version)
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open_website = QPushButton(_("Goto download page"))
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open_website.clicked.connect(self.open_website)
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main_layout.addWidget(ignore_version, 1, 0)
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main_layout.addWidget(ignore_all_versions, 1, 1)
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main_layout.addWidget(open_website, 1, 2)
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dialog.setLayout(main_layout)
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self.dialog = dialog
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if not dialog.exec_(): return
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def numbify(entry, is_int = False):
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text = unicode(entry.text()).strip()
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pos = entry.cursorPosition()
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chars = '0123456789'
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if not is_int: chars +='.'
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s = ''.join([i for i in text if i in chars])
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if not is_int:
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if '.' in s:
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p = s.find('.')
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s = s.replace('.','')
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s = s[:p] + '.' + s[p:p+8]
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try:
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amount = int( Decimal(s) * 100000000 )
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except:
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amount = None
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else:
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try:
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amount = int( s )
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except:
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amount = None
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entry.setText(s)
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entry.setCursorPosition(pos)
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return amount
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class Timer(QtCore.QThread):
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def run(self):
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while True:
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self.emit(QtCore.SIGNAL('timersignal'))
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time.sleep(0.5)
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class HelpButton(QPushButton):
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def __init__(self, text):
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QPushButton.__init__(self, '?')
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self.setFocusPolicy(Qt.NoFocus)
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self.setFixedWidth(20)
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self.clicked.connect(lambda: QMessageBox.information(self, 'Help', text, 'OK') )
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class EnterButton(QPushButton):
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def __init__(self, text, func):
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QPushButton.__init__(self, text)
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self.func = func
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self.clicked.connect(func)
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def keyPressEvent(self, e):
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if e.key() == QtCore.Qt.Key_Return:
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apply(self.func,())
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class MyTreeWidget(QTreeWidget):
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def __init__(self, parent):
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QTreeWidget.__init__(self, parent)
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def ddfr(item):
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if not item: return
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for i in range(0,self.viewport().height()/5):
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if self.itemAt(QPoint(0,i*5)) == item:
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break
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else:
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return
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for j in range(0,30):
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if self.itemAt(QPoint(0,i*5 + j)) != item:
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break
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self.emit(SIGNAL('customContextMenuRequested(const QPoint&)'), QPoint(50, i*5 + j - 1))
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self.connect(self, SIGNAL('itemActivated(QTreeWidgetItem*, int)'), ddfr)
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class StatusBarButton(QPushButton):
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def __init__(self, icon, tooltip, func):
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QPushButton.__init__(self, icon, '')
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self.setToolTip(tooltip)
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self.setFlat(True)
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self.setMaximumWidth(25)
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self.clicked.connect(func)
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self.func = func
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def keyPressEvent(self, e):
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if e.key() == QtCore.Qt.Key_Return:
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apply(self.func,())
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def waiting_dialog(f):
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s = Timer()
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s.start()
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w = QDialog()
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w.resize(200, 70)
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w.setWindowTitle('Electrum')
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l = QLabel('')
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vbox = QVBoxLayout()
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vbox.addWidget(l)
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w.setLayout(vbox)
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w.show()
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def ff():
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s = f()
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if s: l.setText(s)
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else: w.close()
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w.connect(s, QtCore.SIGNAL('timersignal'), ff)
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w.exec_()
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w.destroy()
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def ok_cancel_buttons(dialog, ok_label=_("OK") ):
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hbox = QHBoxLayout()
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hbox.addStretch(1)
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b = QPushButton(_("Cancel"))
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hbox.addWidget(b)
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b.clicked.connect(dialog.reject)
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b = QPushButton(ok_label)
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hbox.addWidget(b)
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b.clicked.connect(dialog.accept)
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b.setDefault(True)
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return hbox
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def text_dialog(parent, title, label, ok_label):
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dialog = QDialog(parent)
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dialog.setMinimumWidth(500)
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dialog.setWindowTitle(title)
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dialog.setModal(1)
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l = QVBoxLayout()
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dialog.setLayout(l)
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l.addWidget(QLabel(label))
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txt = QTextEdit()
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l.addWidget(txt)
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l.addLayout(ok_cancel_buttons(dialog, ok_label))
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if dialog.exec_():
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return unicode(txt.toPlainText())
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default_column_widths = { "history":[40,140,350,140], "contacts":[350,330],
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"receive":[[370],[370,200,130]] }
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class ElectrumWindow(QMainWindow):
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def __init__(self, wallet, config):
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QMainWindow.__init__(self)
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self.lite = None
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self.wallet = wallet
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self.config = config
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self.init_plugins()
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self.create_status_bar()
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self.wallet.interface.register_callback('updated', lambda: self.emit(QtCore.SIGNAL('update_wallet')))
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self.wallet.interface.register_callback('banner', lambda: self.emit(QtCore.SIGNAL('banner_signal')))
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self.wallet.interface.register_callback('disconnected', lambda: self.emit(QtCore.SIGNAL('update_status')))
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self.wallet.interface.register_callback('disconnecting', lambda: self.emit(QtCore.SIGNAL('update_status')))
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self.expert_mode = config.get('classic_expert_mode', False)
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set_language(config.get('language'))
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self.funds_error = False
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self.completions = QStringListModel()
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self.tabs = tabs = QTabWidget(self)
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self.column_widths = self.config.get("column-widths", default_column_widths )
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tabs.addTab(self.create_history_tab(), _('History') )
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tabs.addTab(self.create_send_tab(), _('Send') )
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tabs.addTab(self.create_receive_tab(), _('Receive') )
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tabs.addTab(self.create_contacts_tab(), _('Contacts') )
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tabs.addTab(self.create_console_tab(), _('Console') )
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tabs.setMinimumSize(600, 400)
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tabs.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
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self.setCentralWidget(tabs)
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g = self.config.get("winpos-qt",[100, 100, 840, 400])
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self.setGeometry(g[0], g[1], g[2], g[3])
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title = 'Electrum ' + self.wallet.electrum_version + ' - ' + self.config.path
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if not self.wallet.seed: title += ' [%s]' % (_('seedless'))
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self.setWindowTitle( title )
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QShortcut(QKeySequence("Ctrl+W"), self, self.close)
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QShortcut(QKeySequence("Ctrl+Q"), self, self.close)
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QShortcut(QKeySequence("Ctrl+PgUp"), self, lambda: tabs.setCurrentIndex( (tabs.currentIndex() - 1 )%tabs.count() ))
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QShortcut(QKeySequence("Ctrl+PgDown"), self, lambda: tabs.setCurrentIndex( (tabs.currentIndex() + 1 )%tabs.count() ))
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self.connect(self, QtCore.SIGNAL('update_wallet'), self.update_wallet)
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self.connect(self, QtCore.SIGNAL('update_status'), self.update_status)
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self.connect(self, QtCore.SIGNAL('banner_signal'), lambda: self.console.showMessage(self.wallet.banner) )
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self.history_list.setFocus(True)
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self.exchanger = exchange_rate.Exchanger(self)
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self.connect(self, SIGNAL("refresh_balance()"), self.update_wallet)
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# dark magic fix by flatfly; https://bitcointalk.org/index.php?topic=73651.msg959913#msg959913
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if platform.system() == 'Windows':
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n = 3 if self.wallet.seed else 2
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tabs.setCurrentIndex (n)
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tabs.setCurrentIndex (0)
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# set initial message
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self.console.showMessage(self.wallet.banner)
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# plugins that need to change the GUI do it here
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self.run_hook('init_gui')
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# plugins
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def init_plugins(self):
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import imp, pkgutil, __builtin__
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if __builtin__.use_local_modules:
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fp, pathname, description = imp.find_module('plugins')
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plugin_names = [name for a, name, b in pkgutil.iter_modules([pathname])]
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plugin_names = filter( lambda name: os.path.exists(os.path.join(pathname,name+'.py')), plugin_names)
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imp.load_module('electrum_plugins', fp, pathname, description)
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plugins = map(lambda name: imp.load_source('electrum_plugins.'+name, os.path.join(pathname,name+'.py')), plugin_names)
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else:
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import electrum_plugins
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plugin_names = [name for a, name, b in pkgutil.iter_modules(electrum_plugins.__path__)]
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plugins = [ __import__('electrum_plugins.'+name, fromlist=['electrum_plugins']) for name in plugin_names]
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self.plugins = []
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for p in plugins:
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try:
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self.plugins.append( p.Plugin(self) )
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except:
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print_msg("Error:cannot initialize plugin",p)
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traceback.print_exc(file=sys.stdout)
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def run_hook(self, name, *args):
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for p in self.plugins:
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if not p.is_enabled():
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continue
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try:
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f = eval('p.'+name)
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except:
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continue
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apply(f, args)
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return
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def set_label(self, name, text = None):
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changed = False
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old_text = self.wallet.labels.get(name)
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if text:
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if old_text != text:
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self.wallet.labels[name] = text
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changed = True
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else:
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if old_text:
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self.wallet.labels.pop(name)
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changed = True
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self.run_hook('set_label', name, text, changed)
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return changed
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# custom wrappers for getOpenFileName and getSaveFileName, that remember the path selected by the user
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def getOpenFileName(self, title, filter = None):
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directory = self.config.get('io_dir', os.path.expanduser('~'))
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fileName = unicode( QFileDialog.getOpenFileName(self, title, directory, filter) )
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if fileName and directory != os.path.dirname(fileName):
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self.config.set_key('io_dir', os.path.dirname(fileName), True)
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return fileName
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def getSaveFileName(self, title, filename, filter = None):
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directory = self.config.get('io_dir', os.path.expanduser('~'))
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path = os.path.join( directory, filename )
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fileName = unicode( QFileDialog.getSaveFileName(self, title, path, filter) )
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if fileName and directory != os.path.dirname(fileName):
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self.config.set_key('io_dir', os.path.dirname(fileName), True)
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return fileName
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def close(self):
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QMainWindow.close(self)
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self.run_hook('close_main_window')
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def connect_slots(self, sender):
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self.connect(sender, QtCore.SIGNAL('timersignal'), self.timer_actions)
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self.previous_payto_e=''
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def timer_actions(self):
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self.run_hook('timer_actions')
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def update_status(self):
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if self.wallet.interface and self.wallet.interface.is_connected:
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if not self.wallet.up_to_date:
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text = _("Synchronizing...")
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icon = QIcon(":icons/status_waiting.png")
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else:
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c, u = self.wallet.get_balance()
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text = _( "Balance" ) + ": %s "%( format_satoshis(c,False,self.wallet.num_zeros) )
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if u: text += "[%s unconfirmed]"%( format_satoshis(u,True,self.wallet.num_zeros).strip() )
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text += self.create_quote_text(Decimal(c+u)/100000000)
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icon = QIcon(":icons/status_connected.png")
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else:
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text = _("Not connected")
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icon = QIcon(":icons/status_disconnected.png")
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self.status_text = text
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self.statusBar().showMessage(text)
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self.status_button.setIcon( icon )
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def update_wallet(self):
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self.update_status()
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if self.wallet.up_to_date or not self.wallet.interface.is_connected:
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self.update_history_tab()
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self.update_receive_tab()
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self.update_contacts_tab()
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self.update_completions()
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def create_quote_text(self, btc_balance):
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quote_currency = self.config.get("currency", "None")
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quote_balance = self.exchanger.exchange(btc_balance, quote_currency)
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if quote_balance is None:
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quote_text = ""
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else:
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quote_text = " (%.2f %s)" % (quote_balance, quote_currency)
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return quote_text
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def create_history_tab(self):
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self.history_list = l = MyTreeWidget(self)
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l.setColumnCount(5)
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for i,width in enumerate(self.column_widths['history']):
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l.setColumnWidth(i, width)
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l.setHeaderLabels( [ '', _('Date'), _('Description') , _('Amount'), _('Balance')] )
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self.connect(l, SIGNAL('itemDoubleClicked(QTreeWidgetItem*, int)'), self.tx_label_clicked)
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self.connect(l, SIGNAL('itemChanged(QTreeWidgetItem*, int)'), self.tx_label_changed)
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l.setContextMenuPolicy(Qt.CustomContextMenu)
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l.customContextMenuRequested.connect(self.create_history_menu)
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return l
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def create_history_menu(self, position):
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self.history_list.selectedIndexes()
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item = self.history_list.currentItem()
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if not item: return
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tx_hash = str(item.data(0, Qt.UserRole).toString())
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if not tx_hash: return
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menu = QMenu()
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#menu.addAction(_("Copy ID to Clipboard"), lambda: self.app.clipboard().setText(tx_hash))
|
|
menu.addAction(_("Details"), lambda: self.show_tx_details(self.wallet.transactions.get(tx_hash)))
|
|
menu.addAction(_("Edit description"), lambda: self.tx_label_clicked(item,2))
|
|
menu.exec_(self.contacts_list.viewport().mapToGlobal(position))
|
|
|
|
|
|
def show_tx_details(self, tx):
|
|
dialog = QDialog(self)
|
|
dialog.setModal(1)
|
|
dialog.setWindowTitle(_("Transaction Details"))
|
|
vbox = QVBoxLayout()
|
|
dialog.setLayout(vbox)
|
|
dialog.setMinimumSize(600,300)
|
|
|
|
tx_hash = tx.hash()
|
|
if tx_hash in self.wallet.transactions.keys():
|
|
is_mine, v, fee = self.wallet.get_tx_value(tx)
|
|
conf, timestamp = self.wallet.verifier.get_confirmations(tx_hash)
|
|
if timestamp:
|
|
time_str = datetime.datetime.fromtimestamp(timestamp).isoformat(' ')[:-3]
|
|
else:
|
|
time_str = 'pending'
|
|
else:
|
|
is_mine = False
|
|
|
|
vbox.addWidget(QLabel("Transaction ID:"))
|
|
e = QLineEdit(tx_hash)
|
|
e.setReadOnly(True)
|
|
vbox.addWidget(e)
|
|
|
|
vbox.addWidget(QLabel("Date: %s"%time_str))
|
|
vbox.addWidget(QLabel("Status: %d confirmations"%conf))
|
|
if is_mine:
|
|
if fee is not None:
|
|
vbox.addWidget(QLabel("Amount sent: %s"% format_satoshis(v-fee, False)))
|
|
vbox.addWidget(QLabel("Transaction fee: %s"% format_satoshis(fee, False)))
|
|
else:
|
|
vbox.addWidget(QLabel("Amount sent: %s"% format_satoshis(v, False)))
|
|
vbox.addWidget(QLabel("Transaction fee: unknown"))
|
|
else:
|
|
vbox.addWidget(QLabel("Amount received: %s"% format_satoshis(v, False)))
|
|
|
|
vbox.addWidget( self.generate_transaction_information_widget(tx) )
|
|
|
|
ok_button = QPushButton(_("Close"))
|
|
ok_button.setDefault(True)
|
|
ok_button.clicked.connect(dialog.accept)
|
|
|
|
hbox = QHBoxLayout()
|
|
hbox.addStretch(1)
|
|
hbox.addWidget(ok_button)
|
|
vbox.addLayout(hbox)
|
|
dialog.exec_()
|
|
|
|
def tx_label_clicked(self, item, column):
|
|
if column==2 and item.isSelected():
|
|
self.is_edit=True
|
|
item.setFlags(Qt.ItemIsEditable|Qt.ItemIsSelectable | Qt.ItemIsUserCheckable | Qt.ItemIsEnabled | Qt.ItemIsDragEnabled)
|
|
self.history_list.editItem( item, column )
|
|
item.setFlags(Qt.ItemIsSelectable | Qt.ItemIsUserCheckable | Qt.ItemIsEnabled | Qt.ItemIsDragEnabled)
|
|
self.is_edit=False
|
|
|
|
def tx_label_changed(self, item, column):
|
|
if self.is_edit:
|
|
return
|
|
self.is_edit=True
|
|
tx_hash = str(item.data(0, Qt.UserRole).toString())
|
|
tx = self.wallet.transactions.get(tx_hash)
|
|
text = unicode( item.text(2) )
|
|
self.set_label(tx_hash, text)
|
|
if text:
|
|
item.setForeground(2, QBrush(QColor('black')))
|
|
else:
|
|
text = self.wallet.get_default_label(tx_hash)
|
|
item.setText(2, text)
|
|
item.setForeground(2, QBrush(QColor('gray')))
|
|
self.is_edit=False
|
|
|
|
|
|
def edit_label(self, is_recv):
|
|
l = self.receive_list if is_recv else self.contacts_list
|
|
item = l.currentItem()
|
|
item.setFlags(Qt.ItemIsEditable|Qt.ItemIsSelectable | Qt.ItemIsUserCheckable | Qt.ItemIsEnabled | Qt.ItemIsDragEnabled)
|
|
l.editItem( item, 1 )
|
|
item.setFlags(Qt.ItemIsSelectable | Qt.ItemIsUserCheckable | Qt.ItemIsEnabled | Qt.ItemIsDragEnabled)
|
|
|
|
|
|
|
|
def address_label_clicked(self, item, column, l, column_addr, column_label):
|
|
if column == column_label and item.isSelected():
|
|
is_editable = item.data(0, 32).toBool()
|
|
if not is_editable:
|
|
return
|
|
addr = unicode( item.text(column_addr) )
|
|
label = unicode( item.text(column_label) )
|
|
item.setFlags(Qt.ItemIsEditable|Qt.ItemIsSelectable | Qt.ItemIsUserCheckable | Qt.ItemIsEnabled | Qt.ItemIsDragEnabled)
|
|
l.editItem( item, column )
|
|
item.setFlags(Qt.ItemIsSelectable | Qt.ItemIsUserCheckable | Qt.ItemIsEnabled | Qt.ItemIsDragEnabled)
|
|
|
|
|
|
def address_label_changed(self, item, column, l, column_addr, column_label):
|
|
if column == column_label:
|
|
addr = unicode( item.text(column_addr) )
|
|
text = unicode( item.text(column_label) )
|
|
is_editable = item.data(0, 32).toBool()
|
|
if not is_editable:
|
|
return
|
|
|
|
changed = self.set_label(addr, text)
|
|
if changed:
|
|
self.update_history_tab()
|
|
self.update_completions()
|
|
|
|
self.current_item_changed(item)
|
|
|
|
self.run_hook('item_changed', item, column)
|
|
|
|
|
|
def current_item_changed(self, a):
|
|
self.run_hook('current_item_changed', a)
|
|
|
|
|
|
|
|
def update_history_tab(self):
|
|
|
|
self.history_list.clear()
|
|
for item in self.wallet.get_tx_history():
|
|
tx_hash, conf, is_mine, value, fee, balance, timestamp = item
|
|
if conf:
|
|
try:
|
|
time_str = datetime.datetime.fromtimestamp( timestamp).isoformat(' ')[:-3]
|
|
except:
|
|
time_str = "unknown"
|
|
if conf == -1:
|
|
icon = None
|
|
if conf == 0:
|
|
icon = QIcon(":icons/unconfirmed.png")
|
|
elif conf < 6:
|
|
icon = QIcon(":icons/clock%d.png"%conf)
|
|
else:
|
|
icon = QIcon(":icons/confirmed.png")
|
|
else:
|
|
time_str = 'pending'
|
|
icon = QIcon(":icons/unconfirmed.png")
|
|
|
|
if value is not None:
|
|
v_str = format_satoshis(value, True, self.wallet.num_zeros)
|
|
else:
|
|
v_str = '--'
|
|
|
|
balance_str = format_satoshis(balance, False, self.wallet.num_zeros)
|
|
|
|
if tx_hash:
|
|
label, is_default_label = self.wallet.get_label(tx_hash)
|
|
else:
|
|
label = _('Pruned transaction outputs')
|
|
is_default_label = False
|
|
|
|
item = QTreeWidgetItem( [ '', time_str, label, v_str, balance_str] )
|
|
item.setFont(2, QFont(MONOSPACE_FONT))
|
|
item.setFont(3, QFont(MONOSPACE_FONT))
|
|
item.setFont(4, QFont(MONOSPACE_FONT))
|
|
if value < 0:
|
|
item.setForeground(3, QBrush(QColor("#BC1E1E")))
|
|
if tx_hash:
|
|
item.setData(0, Qt.UserRole, tx_hash)
|
|
item.setToolTip(0, "%d %s\nTxId:%s" % (conf, _('Confirmations'), tx_hash) )
|
|
if is_default_label:
|
|
item.setForeground(2, QBrush(QColor('grey')))
|
|
|
|
item.setIcon(0, icon)
|
|
self.history_list.insertTopLevelItem(0,item)
|
|
|
|
|
|
self.history_list.setCurrentItem(self.history_list.topLevelItem(0))
|
|
|
|
|
|
def create_send_tab(self):
|
|
w = QWidget()
|
|
|
|
grid = QGridLayout()
|
|
grid.setSpacing(8)
|
|
grid.setColumnMinimumWidth(3,300)
|
|
grid.setColumnStretch(5,1)
|
|
|
|
self.payto_e = QLineEdit()
|
|
grid.addWidget(QLabel(_('Pay to')), 1, 0)
|
|
grid.addWidget(self.payto_e, 1, 1, 1, 3)
|
|
|
|
grid.addWidget(HelpButton(_('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)')), 1, 4)
|
|
|
|
completer = QCompleter()
|
|
completer.setCaseSensitivity(False)
|
|
self.payto_e.setCompleter(completer)
|
|
completer.setModel(self.completions)
|
|
|
|
self.message_e = QLineEdit()
|
|
grid.addWidget(QLabel(_('Description')), 2, 0)
|
|
grid.addWidget(self.message_e, 2, 1, 1, 3)
|
|
grid.addWidget(HelpButton(_('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.')), 2, 4)
|
|
|
|
self.amount_e = QLineEdit()
|
|
grid.addWidget(QLabel(_('Amount')), 3, 0)
|
|
grid.addWidget(self.amount_e, 3, 1, 1, 2)
|
|
grid.addWidget(HelpButton(
|
|
_('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.')), 3, 3)
|
|
|
|
self.fee_e = QLineEdit()
|
|
grid.addWidget(QLabel(_('Fee')), 4, 0)
|
|
grid.addWidget(self.fee_e, 4, 1, 1, 2)
|
|
grid.addWidget(HelpButton(
|
|
_('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.')), 4, 3)
|
|
b = ''
|
|
if self.wallet.seed:
|
|
b = EnterButton(_("Send"), self.do_send)
|
|
else:
|
|
b = EnterButton(_("Create unsigned transaction"), self.do_send)
|
|
grid.addWidget(b, 6, 1)
|
|
|
|
b = EnterButton(_("Clear"),self.do_clear)
|
|
grid.addWidget(b, 6, 2)
|
|
|
|
self.payto_sig = QLabel('')
|
|
grid.addWidget(self.payto_sig, 7, 0, 1, 4)
|
|
|
|
QShortcut(QKeySequence("Up"), w, w.focusPreviousChild)
|
|
QShortcut(QKeySequence("Down"), w, w.focusNextChild)
|
|
w.setLayout(grid)
|
|
|
|
w2 = QWidget()
|
|
vbox = QVBoxLayout()
|
|
vbox.addWidget(w)
|
|
vbox.addStretch(1)
|
|
w2.setLayout(vbox)
|
|
|
|
def entry_changed( is_fee ):
|
|
self.funds_error = False
|
|
amount = numbify(self.amount_e)
|
|
fee = numbify(self.fee_e)
|
|
if not is_fee: fee = None
|
|
if amount is None:
|
|
return
|
|
inputs, total, fee = self.wallet.choose_tx_inputs( amount, fee )
|
|
if not is_fee:
|
|
self.fee_e.setText( str( Decimal( fee ) / 100000000 ) )
|
|
if inputs:
|
|
palette = QPalette()
|
|
palette.setColor(self.amount_e.foregroundRole(), QColor('black'))
|
|
text = self.status_text
|
|
else:
|
|
palette = QPalette()
|
|
palette.setColor(self.amount_e.foregroundRole(), QColor('red'))
|
|
self.funds_error = True
|
|
text = _( "Not enough funds" )
|
|
|
|
self.statusBar().showMessage(text)
|
|
self.amount_e.setPalette(palette)
|
|
self.fee_e.setPalette(palette)
|
|
|
|
self.amount_e.textChanged.connect(lambda: entry_changed(False) )
|
|
self.fee_e.textChanged.connect(lambda: entry_changed(True) )
|
|
|
|
self.run_hook('create_send_tab', grid)
|
|
return w2
|
|
|
|
|
|
def update_completions(self):
|
|
l = []
|
|
for addr,label in self.wallet.labels.items():
|
|
if addr in self.wallet.addressbook:
|
|
l.append( label + ' <' + addr + '>')
|
|
|
|
self.run_hook('update_completions', l)
|
|
self.completions.setStringList(l)
|
|
|
|
|
|
def protected(func):
|
|
return lambda s, *args: s.do_protect(func, args)
|
|
|
|
|
|
@protected
|
|
def do_send(self, password):
|
|
|
|
label = unicode( self.message_e.text() )
|
|
r = unicode( self.payto_e.text() )
|
|
r = r.strip()
|
|
|
|
# label or alias, with address in brackets
|
|
m = re.match('(.*?)\s*\<([1-9A-HJ-NP-Za-km-z]{26,})\>', r)
|
|
to_address = m.group(2) if m else r
|
|
|
|
if not is_valid(to_address):
|
|
QMessageBox.warning(self, _('Error'), _('Invalid Bitcoin Address') + ':\n' + to_address, _('OK'))
|
|
return
|
|
|
|
try:
|
|
amount = int( Decimal( unicode( self.amount_e.text())) * 100000000 )
|
|
except:
|
|
QMessageBox.warning(self, _('Error'), _('Invalid Amount'), _('OK'))
|
|
return
|
|
try:
|
|
fee = int( Decimal( unicode( self.fee_e.text())) * 100000000 )
|
|
except:
|
|
QMessageBox.warning(self, _('Error'), _('Invalid Fee'), _('OK'))
|
|
return
|
|
|
|
try:
|
|
tx = self.wallet.mktx( [(to_address, amount)], password, fee)
|
|
except BaseException, e:
|
|
self.show_message(str(e))
|
|
return
|
|
|
|
self.run_hook('send_tx', tx)
|
|
|
|
if label:
|
|
self.set_label(tx.hash(), label)
|
|
|
|
if tx.is_complete:
|
|
h = self.wallet.send_tx(tx)
|
|
waiting_dialog(lambda: False if self.wallet.tx_event.isSet() else _("Please wait..."))
|
|
status, msg = self.wallet.receive_tx( h )
|
|
if status:
|
|
QMessageBox.information(self, '', _('Payment sent.')+'\n'+msg, _('OK'))
|
|
self.do_clear()
|
|
self.update_contacts_tab()
|
|
else:
|
|
QMessageBox.warning(self, _('Error'), msg, _('OK'))
|
|
else:
|
|
filename = label + '.txn' if label else 'unsigned_%s.txn' % (time.mktime(time.gmtime()))
|
|
try:
|
|
fileName = self.getSaveFileName(_("Select a transaction filename"), filename, "*.txn")
|
|
with open(fileName,'w') as f:
|
|
f.write(json.dumps(tx.as_dict(),indent=4) + '\n')
|
|
QMessageBox.information(self, _('Unsigned transaction created'), _("Unsigned transaction was saved to file:") + " " +fileName, _('OK'))
|
|
except:
|
|
QMessageBox.warning(self, _('Error'), _('Could not write transaction to file'), _('OK'))
|
|
|
|
|
|
|
|
|
|
def set_url(self, url):
|
|
address, amount, label, message, signature, identity, url = util.parse_url(url)
|
|
|
|
if label and self.wallet.labels.get(address) != label:
|
|
if self.question('Give label "%s" to address %s ?'%(label,address)):
|
|
if address not in self.wallet.addressbook and not self.wallet.is_mine(address):
|
|
self.wallet.addressbook.append(address)
|
|
self.set_label(address, label)
|
|
|
|
self.run_hook('set_url', url, self.show_message, self.question)
|
|
|
|
self.tabs.setCurrentIndex(1)
|
|
label = self.wallet.labels.get(address)
|
|
m_addr = label + ' <'+ address +'>' if label else address
|
|
self.payto_e.setText(m_addr)
|
|
|
|
self.message_e.setText(message)
|
|
self.amount_e.setText(amount)
|
|
if identity:
|
|
self.set_frozen(self.payto_e,True)
|
|
self.set_frozen(self.amount_e,True)
|
|
self.set_frozen(self.message_e,True)
|
|
self.payto_sig.setText( ' The bitcoin URI was signed by ' + identity )
|
|
else:
|
|
self.payto_sig.setVisible(False)
|
|
|
|
def do_clear(self):
|
|
self.payto_sig.setVisible(False)
|
|
for e in [self.payto_e, self.message_e, self.amount_e, self.fee_e]:
|
|
e.setText('')
|
|
self.set_frozen(e,False)
|
|
|
|
def set_frozen(self,entry,frozen):
|
|
if frozen:
|
|
entry.setReadOnly(True)
|
|
entry.setFrame(False)
|
|
palette = QPalette()
|
|
palette.setColor(entry.backgroundRole(), QColor('lightgray'))
|
|
entry.setPalette(palette)
|
|
else:
|
|
entry.setReadOnly(False)
|
|
entry.setFrame(True)
|
|
palette = QPalette()
|
|
palette.setColor(entry.backgroundRole(), QColor('white'))
|
|
entry.setPalette(palette)
|
|
|
|
|
|
def toggle_freeze(self,addr):
|
|
if not addr: return
|
|
if addr in self.wallet.frozen_addresses:
|
|
self.wallet.unfreeze(addr)
|
|
else:
|
|
self.wallet.freeze(addr)
|
|
self.update_receive_tab()
|
|
|
|
def toggle_priority(self,addr):
|
|
if not addr: return
|
|
if addr in self.wallet.prioritized_addresses:
|
|
self.wallet.unprioritize(addr)
|
|
else:
|
|
self.wallet.prioritize(addr)
|
|
self.update_receive_tab()
|
|
|
|
|
|
def create_list_tab(self, headers):
|
|
"generic tab creation method"
|
|
l = MyTreeWidget(self)
|
|
l.setColumnCount( len(headers) )
|
|
l.setHeaderLabels( headers )
|
|
|
|
w = QWidget()
|
|
vbox = QVBoxLayout()
|
|
w.setLayout(vbox)
|
|
|
|
vbox.setMargin(0)
|
|
vbox.setSpacing(0)
|
|
vbox.addWidget(l)
|
|
buttons = QWidget()
|
|
vbox.addWidget(buttons)
|
|
|
|
hbox = QHBoxLayout()
|
|
hbox.setMargin(0)
|
|
hbox.setSpacing(0)
|
|
buttons.setLayout(hbox)
|
|
|
|
return l,w,hbox
|
|
|
|
|
|
def create_receive_tab(self):
|
|
l,w,hbox = self.create_list_tab([ _('Address'), _('Label'), _('Balance'), _('Tx')])
|
|
l.setContextMenuPolicy(Qt.CustomContextMenu)
|
|
l.customContextMenuRequested.connect(self.create_receive_menu)
|
|
self.connect(l, SIGNAL('itemDoubleClicked(QTreeWidgetItem*, int)'), lambda a, b: self.address_label_clicked(a,b,l,0,1))
|
|
self.connect(l, SIGNAL('itemChanged(QTreeWidgetItem*, int)'), lambda a,b: self.address_label_changed(a,b,l,0,1))
|
|
self.connect(l, SIGNAL('currentItemChanged(QTreeWidgetItem*, QTreeWidgetItem*)'), lambda a,b: self.current_item_changed(a))
|
|
self.receive_list = l
|
|
self.receive_buttons_hbox = hbox
|
|
hbox.addStretch(1)
|
|
return w
|
|
|
|
|
|
def receive_tab_set_mode(self, i):
|
|
self.save_column_widths()
|
|
self.expert_mode = (i == 1)
|
|
self.config.set_key('classic_expert_mode', self.expert_mode, True)
|
|
self.wallet.save()
|
|
self.update_receive_tab()
|
|
|
|
|
|
def save_column_widths(self):
|
|
if not self.expert_mode:
|
|
widths = [ self.receive_list.columnWidth(0) ]
|
|
else:
|
|
widths = []
|
|
for i in range(self.receive_list.columnCount() -1):
|
|
widths.append(self.receive_list.columnWidth(i))
|
|
self.column_widths["receive"][self.expert_mode] = widths
|
|
|
|
self.column_widths["history"] = []
|
|
for i in range(self.history_list.columnCount() - 1):
|
|
self.column_widths["history"].append(self.history_list.columnWidth(i))
|
|
|
|
self.column_widths["contacts"] = []
|
|
for i in range(self.contacts_list.columnCount() - 1):
|
|
self.column_widths["contacts"].append(self.contacts_list.columnWidth(i))
|
|
|
|
|
|
def create_contacts_tab(self):
|
|
l,w,hbox = self.create_list_tab([_('Address'), _('Label'), _('Tx')])
|
|
l.setContextMenuPolicy(Qt.CustomContextMenu)
|
|
l.customContextMenuRequested.connect(self.create_contact_menu)
|
|
for i,width in enumerate(self.column_widths['contacts']):
|
|
l.setColumnWidth(i, width)
|
|
|
|
self.connect(l, SIGNAL('itemDoubleClicked(QTreeWidgetItem*, int)'), lambda a, b: self.address_label_clicked(a,b,l,0,1))
|
|
self.connect(l, SIGNAL('itemChanged(QTreeWidgetItem*, int)'), lambda a,b: self.address_label_changed(a,b,l,0,1))
|
|
self.contacts_list = l
|
|
self.contacts_buttons_hbox = hbox
|
|
hbox.addWidget(EnterButton(_("New"), self.new_contact_dialog))
|
|
hbox.addStretch(1)
|
|
return w
|
|
|
|
|
|
def delete_imported_key(self, addr):
|
|
if self.question(_("Do you want to remove")+" %s "%addr +_("from your wallet?")):
|
|
self.wallet.imported_keys.pop(addr)
|
|
self.update_receive_tab()
|
|
self.update_history_tab()
|
|
self.wallet.save()
|
|
|
|
|
|
def create_receive_menu(self, position):
|
|
# fixme: this function apparently has a side effect.
|
|
# if it is not called the menu pops up several times
|
|
#self.receive_list.selectedIndexes()
|
|
|
|
item = self.receive_list.itemAt(position)
|
|
if not item: return
|
|
addr = unicode(item.text(0))
|
|
if not is_valid(addr):
|
|
item.setExpanded(not item.isExpanded())
|
|
return
|
|
menu = QMenu()
|
|
menu.addAction(_("Copy to clipboard"), lambda: self.app.clipboard().setText(addr))
|
|
menu.addAction(_("QR code"), lambda: self.show_qrcode("bitcoin:" + addr, _("Address")) )
|
|
menu.addAction(_("Edit label"), lambda: self.edit_label(True))
|
|
menu.addAction(_("Private key"), lambda: self.show_private_key(addr))
|
|
menu.addAction(_("Sign message"), lambda: self.sign_message(addr))
|
|
if addr in self.wallet.imported_keys:
|
|
menu.addAction(_("Remove from wallet"), lambda: self.delete_imported_key(addr))
|
|
|
|
if self.expert_mode:
|
|
t = _("Unfreeze") if addr in self.wallet.frozen_addresses else _("Freeze")
|
|
menu.addAction(t, lambda: self.toggle_freeze(addr))
|
|
t = _("Unprioritize") if addr in self.wallet.prioritized_addresses else _("Prioritize")
|
|
menu.addAction(t, lambda: self.toggle_priority(addr))
|
|
|
|
self.run_hook('receive_menu', menu)
|
|
menu.exec_(self.receive_list.viewport().mapToGlobal(position))
|
|
|
|
|
|
def payto(self, addr):
|
|
if not addr: return
|
|
label = self.wallet.labels.get(addr)
|
|
m_addr = label + ' <' + addr + '>' if label else addr
|
|
self.tabs.setCurrentIndex(1)
|
|
self.payto_e.setText(m_addr)
|
|
self.amount_e.setFocus()
|
|
|
|
|
|
def delete_contact(self, x):
|
|
if self.question(_("Do you want to remove")+" %s "%x +_("from your list of contacts?")):
|
|
if x in self.wallet.addressbook:
|
|
self.wallet.addressbook.remove(x)
|
|
self.set_label(x, None)
|
|
self.update_history_tab()
|
|
self.update_contacts_tab()
|
|
self.update_completions()
|
|
|
|
|
|
def create_contact_menu(self, position):
|
|
item = self.contacts_list.itemAt(position)
|
|
if not item: return
|
|
addr = unicode(item.text(0))
|
|
label = unicode(item.text(1))
|
|
is_editable = item.data(0,32).toBool()
|
|
payto_addr = item.data(0,33).toString()
|
|
menu = QMenu()
|
|
menu.addAction(_("Copy to Clipboard"), lambda: self.app.clipboard().setText(addr))
|
|
menu.addAction(_("Pay to"), lambda: self.payto(payto_addr))
|
|
menu.addAction(_("QR code"), lambda: self.show_qrcode("bitcoin:" + addr, _("Address")))
|
|
if is_editable:
|
|
menu.addAction(_("Edit label"), lambda: self.edit_label(False))
|
|
menu.addAction(_("Delete"), lambda: self.delete_contact(addr))
|
|
|
|
self.run_hook('create_contact_menu', menu, item)
|
|
menu.exec_(self.contacts_list.viewport().mapToGlobal(position))
|
|
|
|
|
|
def update_receive_item(self, item):
|
|
item.setFont(0, QFont(MONOSPACE_FONT))
|
|
address = str(item.data(0,0).toString())
|
|
label = self.wallet.labels.get(address,'')
|
|
item.setData(1,0,label)
|
|
|
|
self.run_hook('update_receive_item', address, item)
|
|
|
|
c, u = self.wallet.get_addr_balance(address)
|
|
balance = format_satoshis( c + u, False, self.wallet.num_zeros )
|
|
item.setData(2,0,balance)
|
|
|
|
if self.expert_mode:
|
|
if address in self.wallet.frozen_addresses:
|
|
item.setBackgroundColor(0, QColor('lightblue'))
|
|
elif address in self.wallet.prioritized_addresses:
|
|
item.setBackgroundColor(0, QColor('lightgreen'))
|
|
|
|
|
|
def update_receive_tab(self):
|
|
l = self.receive_list
|
|
|
|
l.clear()
|
|
l.setColumnHidden(2, not self.expert_mode)
|
|
l.setColumnHidden(3, not self.expert_mode)
|
|
if not self.expert_mode:
|
|
width = self.column_widths['receive'][0][0]
|
|
l.setColumnWidth(0, width)
|
|
else:
|
|
for i,width in enumerate(self.column_widths['receive'][self.expert_mode]):
|
|
l.setColumnWidth(i, width)
|
|
|
|
|
|
for k, account in self.wallet.accounts.items():
|
|
name = account.get('name',str(k))
|
|
c,u = self.wallet.get_account_balance(k)
|
|
account_item = QTreeWidgetItem( [ name, '', format_satoshis(c+u), ''] )
|
|
l.addTopLevelItem(account_item)
|
|
account_item.setExpanded(True)
|
|
|
|
|
|
for is_change in [0,1]:
|
|
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)
|
|
is_red = False
|
|
gap = 0
|
|
|
|
for address in account[is_change]:
|
|
h = self.wallet.history.get(address,[])
|
|
|
|
if h == []:
|
|
gap += 1
|
|
if gap > self.wallet.gap_limit:
|
|
is_red = True
|
|
else:
|
|
gap = 0
|
|
|
|
num_tx = '*' if h == ['*'] else "%d"%len(h)
|
|
item = QTreeWidgetItem( [ address, '', '', num_tx] )
|
|
self.update_receive_item(item)
|
|
if is_red:
|
|
item.setBackgroundColor(1, QColor('red'))
|
|
seq_item.addChild(item)
|
|
|
|
if self.wallet.imported_keys:
|
|
c,u = self.wallet.get_imported_balance()
|
|
account_item = QTreeWidgetItem( [ _('Imported'), '', format_satoshis(c+u), ''] )
|
|
l.addTopLevelItem(account_item)
|
|
account_item.setExpanded(True)
|
|
for address in self.wallet.imported_keys.keys():
|
|
item = QTreeWidgetItem( [ address, '', '', ''] )
|
|
self.update_receive_item(item)
|
|
account_item.addChild(item)
|
|
|
|
|
|
# we use column 1 because column 0 may be hidden
|
|
l.setCurrentItem(l.topLevelItem(0),1)
|
|
|
|
|
|
def update_contacts_tab(self):
|
|
|
|
l = self.contacts_list
|
|
l.clear()
|
|
|
|
for address in self.wallet.addressbook:
|
|
label = self.wallet.labels.get(address,'')
|
|
n = self.wallet.get_num_tx(address)
|
|
item = QTreeWidgetItem( [ address, label, "%d"%n] )
|
|
item.setFont(0, QFont(MONOSPACE_FONT))
|
|
# 32 = label can be edited (bool)
|
|
item.setData(0,32, True)
|
|
# 33 = payto string
|
|
item.setData(0,33, address)
|
|
l.addTopLevelItem(item)
|
|
|
|
self.run_hook('update_contacts_tab', l)
|
|
l.setCurrentItem(l.topLevelItem(0))
|
|
|
|
|
|
|
|
def create_console_tab(self):
|
|
from qt_console import Console
|
|
self.console = console = Console()
|
|
self.console.history = self.config.get("console-history",[])
|
|
self.console.history_index = len(self.console.history)
|
|
|
|
console.updateNamespace({'wallet' : self.wallet, 'interface' : self.wallet.interface, 'gui':self})
|
|
console.updateNamespace({'util' : util, 'bitcoin':bitcoin})
|
|
|
|
c = commands.Commands(self.wallet, self.wallet.interface, 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=='wallet' or m == 'interface': continue
|
|
methods[m] = mkfunc(c._run, m)
|
|
|
|
console.updateNamespace(methods)
|
|
return console
|
|
|
|
|
|
def create_status_bar(self):
|
|
self.status_text = ""
|
|
sb = QStatusBar()
|
|
sb.setFixedHeight(35)
|
|
qtVersion = qVersion()
|
|
|
|
update_notification = UpdateLabel(self.config)
|
|
if(update_notification.new_version):
|
|
sb.addPermanentWidget(update_notification)
|
|
|
|
if (int(qtVersion[0]) >= 4 and int(qtVersion[2]) >= 7):
|
|
sb.addPermanentWidget( StatusBarButton( QIcon(":icons/switchgui.png"), _("Switch to Lite Mode"), self.go_lite ) )
|
|
if self.wallet.seed:
|
|
self.lock_icon = QIcon(":icons/lock.png") if self.wallet.use_encryption else QIcon(":icons/unlock.png")
|
|
self.password_button = StatusBarButton( self.lock_icon, _("Password"), lambda: self.change_password_dialog(self.wallet, self) )
|
|
sb.addPermanentWidget( self.password_button )
|
|
sb.addPermanentWidget( StatusBarButton( QIcon(":icons/preferences.png"), _("Preferences"), self.settings_dialog ) )
|
|
if self.wallet.seed:
|
|
sb.addPermanentWidget( StatusBarButton( QIcon(":icons/seed.png"), _("Seed"), self.show_seed_dialog ) )
|
|
self.status_button = StatusBarButton( QIcon(":icons/status_disconnected.png"), _("Network"), lambda: self.network_dialog(self.wallet, self) )
|
|
sb.addPermanentWidget( self.status_button )
|
|
|
|
self.run_hook('create_status_bar', (sb,))
|
|
|
|
self.setStatusBar(sb)
|
|
|
|
def go_lite(self):
|
|
import gui_lite
|
|
self.config.set_key('gui', 'lite', True)
|
|
self.hide()
|
|
if self.lite:
|
|
self.lite.mini.show()
|
|
else:
|
|
self.lite = gui_lite.ElectrumGui(self.wallet, self.config, self)
|
|
self.lite.main(None)
|
|
|
|
def new_contact_dialog(self):
|
|
text, ok = QInputDialog.getText(self, _('New Contact'), _('Address') + ':')
|
|
address = unicode(text)
|
|
if ok:
|
|
if is_valid(address):
|
|
self.wallet.addressbook.append(address)
|
|
self.wallet.save()
|
|
self.update_contacts_tab()
|
|
self.update_history_tab()
|
|
self.update_completions()
|
|
else:
|
|
QMessageBox.warning(self, _('Error'), _('Invalid Address'), _('OK'))
|
|
|
|
def show_master_public_key(self):
|
|
dialog = QDialog(self)
|
|
dialog.setModal(1)
|
|
dialog.setWindowTitle(_("Master Public Key"))
|
|
|
|
main_text = QTextEdit()
|
|
main_text.setText(self.wallet.get_master_public_key())
|
|
main_text.setReadOnly(True)
|
|
main_text.setMaximumHeight(170)
|
|
qrw = QRCodeWidget(self.wallet.get_master_public_key())
|
|
|
|
ok_button = QPushButton(_("OK"))
|
|
ok_button.setDefault(True)
|
|
ok_button.clicked.connect(dialog.accept)
|
|
|
|
main_layout = QGridLayout()
|
|
main_layout.addWidget(QLabel(_('Your Master Public Key is:')), 0, 0, 1, 2)
|
|
|
|
main_layout.addWidget(main_text, 1, 0)
|
|
main_layout.addWidget(qrw, 1, 1 )
|
|
|
|
vbox = QVBoxLayout()
|
|
vbox.addLayout(main_layout)
|
|
hbox = QHBoxLayout()
|
|
hbox.addStretch(1)
|
|
hbox.addWidget(ok_button)
|
|
vbox.addLayout(hbox)
|
|
|
|
dialog.setLayout(vbox)
|
|
dialog.exec_()
|
|
|
|
|
|
@protected
|
|
def show_seed_dialog(self, password):
|
|
if not self.wallet.seed:
|
|
QMessageBox.information(parent, _('Message'), _('No seed'), _('OK'))
|
|
return
|
|
try:
|
|
seed = self.wallet.decode_seed(password)
|
|
except:
|
|
QMessageBox.warning(self, _('Error'), _('Incorrect Password'), _('OK'))
|
|
return
|
|
self.show_seed(seed, self)
|
|
|
|
|
|
@classmethod
|
|
def show_seed(self, seed, parent=None):
|
|
dialog = QDialog(parent)
|
|
dialog.setModal(1)
|
|
dialog.setWindowTitle('Electrum' + ' - ' + _('Seed'))
|
|
|
|
brainwallet = ' '.join(mnemonic.mn_encode(seed))
|
|
|
|
label1 = QLabel(_("Your wallet generation seed is")+ ":")
|
|
|
|
seed_text = QTextEdit(brainwallet)
|
|
seed_text.setReadOnly(True)
|
|
seed_text.setMaximumHeight(130)
|
|
|
|
msg2 = _("Please write down or memorize these 12 words (order is important).") + " " \
|
|
+ _("This seed will allow you to recover your wallet in case of computer failure.") + " " \
|
|
+ _("Your seed is also displayed as QR code, in case you want to transfer it to a mobile phone.") + "<p>" \
|
|
+ "<b>"+_("WARNING")+":</b> " + _("Never disclose your seed. Never type it on a website.") + "</b><p>"
|
|
label2 = QLabel(msg2)
|
|
label2.setWordWrap(True)
|
|
|
|
logo = QLabel()
|
|
logo.setPixmap(QPixmap(":icons/seed.png").scaledToWidth(56))
|
|
logo.setMaximumWidth(60)
|
|
|
|
qrw = QRCodeWidget(seed)
|
|
|
|
ok_button = QPushButton(_("OK"))
|
|
ok_button.setDefault(True)
|
|
ok_button.clicked.connect(dialog.accept)
|
|
|
|
grid = QGridLayout()
|
|
#main_layout.addWidget(logo, 0, 0)
|
|
|
|
grid.addWidget(logo, 0, 0)
|
|
grid.addWidget(label1, 0, 1)
|
|
|
|
grid.addWidget(seed_text, 1, 0, 1, 2)
|
|
|
|
grid.addWidget(qrw, 0, 2, 2, 1)
|
|
|
|
vbox = QVBoxLayout()
|
|
vbox.addLayout(grid)
|
|
vbox.addWidget(label2)
|
|
|
|
hbox = QHBoxLayout()
|
|
hbox.addStretch(1)
|
|
hbox.addWidget(ok_button)
|
|
vbox.addLayout(hbox)
|
|
|
|
dialog.setLayout(vbox)
|
|
dialog.exec_()
|
|
|
|
def show_qrcode(self, data, title = "QR code"):
|
|
if not data: return
|
|
d = QDialog(self)
|
|
d.setModal(1)
|
|
d.setWindowTitle(title)
|
|
d.setMinimumSize(270, 300)
|
|
vbox = QVBoxLayout()
|
|
qrw = QRCodeWidget(data)
|
|
vbox.addWidget(qrw, 1)
|
|
vbox.addWidget(QLabel(data), 0, Qt.AlignHCenter)
|
|
hbox = QHBoxLayout()
|
|
hbox.addStretch(1)
|
|
|
|
def print_qr(self):
|
|
filename = "qrcode.bmp"
|
|
bmp.save_qrcode(qrw.qr, filename)
|
|
QMessageBox.information(None, _('Message'), _("QR code saved to file") + " " + filename, _('OK'))
|
|
|
|
b = QPushButton(_("Save"))
|
|
hbox.addWidget(b)
|
|
b.clicked.connect(print_qr)
|
|
|
|
b = QPushButton(_("Close"))
|
|
hbox.addWidget(b)
|
|
b.clicked.connect(d.accept)
|
|
b.setDefault(True)
|
|
|
|
vbox.addLayout(hbox)
|
|
d.setLayout(vbox)
|
|
d.exec_()
|
|
|
|
|
|
def do_protect(self, func, args):
|
|
if self.wallet.use_encryption:
|
|
password = self.password_dialog()
|
|
if not password:
|
|
return
|
|
else:
|
|
password = None
|
|
|
|
if args != (False,):
|
|
args = (self,) + args + (password,)
|
|
else:
|
|
args = (self,password)
|
|
apply( func, args)
|
|
|
|
|
|
@protected
|
|
def show_private_key(self, address, password):
|
|
if not address: return
|
|
try:
|
|
pk = self.wallet.get_private_key(address, password)
|
|
except BaseException, e:
|
|
self.show_message(str(e))
|
|
return
|
|
QMessageBox.information(self, _('Private key'), 'Address'+ ': ' + address + '\n\n' + _('Private key') + ': ' + pk, _('OK'))
|
|
|
|
|
|
@protected
|
|
def do_sign(self, address, message, signature, password):
|
|
try:
|
|
sig = self.wallet.sign_message(str(address.text()), str(message.toPlainText()), password)
|
|
signature.setText(sig)
|
|
except BaseException, e:
|
|
self.show_message(str(e))
|
|
|
|
def sign_message(self, address):
|
|
if not address: return
|
|
d = QDialog(self)
|
|
d.setModal(1)
|
|
d.setWindowTitle(_('Sign Message'))
|
|
d.setMinimumSize(410, 290)
|
|
|
|
tab_widget = QTabWidget()
|
|
tab = QWidget()
|
|
layout = QGridLayout(tab)
|
|
|
|
sign_address = QLineEdit()
|
|
|
|
sign_address.setText(address)
|
|
layout.addWidget(QLabel(_('Address')), 1, 0)
|
|
layout.addWidget(sign_address, 1, 1)
|
|
|
|
sign_message = QTextEdit()
|
|
layout.addWidget(QLabel(_('Message')), 2, 0)
|
|
layout.addWidget(sign_message, 2, 1)
|
|
layout.setRowStretch(2,3)
|
|
|
|
sign_signature = QTextEdit()
|
|
layout.addWidget(QLabel(_('Signature')), 3, 0)
|
|
layout.addWidget(sign_signature, 3, 1)
|
|
layout.setRowStretch(3,1)
|
|
|
|
|
|
hbox = QHBoxLayout()
|
|
b = QPushButton(_("Sign"))
|
|
hbox.addWidget(b)
|
|
b.clicked.connect(lambda: self.do_sign(sign_address, sign_message, sign_signature))
|
|
b = QPushButton(_("Close"))
|
|
b.clicked.connect(d.accept)
|
|
hbox.addWidget(b)
|
|
layout.addLayout(hbox, 4, 1)
|
|
tab_widget.addTab(tab, _("Sign"))
|
|
|
|
|
|
tab = QWidget()
|
|
layout = QGridLayout(tab)
|
|
|
|
verify_address = QLineEdit()
|
|
layout.addWidget(QLabel(_('Address')), 1, 0)
|
|
layout.addWidget(verify_address, 1, 1)
|
|
|
|
verify_message = QTextEdit()
|
|
layout.addWidget(QLabel(_('Message')), 2, 0)
|
|
layout.addWidget(verify_message, 2, 1)
|
|
layout.setRowStretch(2,3)
|
|
|
|
verify_signature = QTextEdit()
|
|
layout.addWidget(QLabel(_('Signature')), 3, 0)
|
|
layout.addWidget(verify_signature, 3, 1)
|
|
layout.setRowStretch(3,1)
|
|
|
|
def do_verify():
|
|
try:
|
|
self.wallet.verify_message(verify_address.text(), str(verify_signature.toPlainText()), str(verify_message.toPlainText()))
|
|
self.show_message(_("Signature verified"))
|
|
except BaseException, e:
|
|
self.show_message(str(e))
|
|
return
|
|
|
|
hbox = QHBoxLayout()
|
|
b = QPushButton(_("Verify"))
|
|
b.clicked.connect(do_verify)
|
|
hbox.addWidget(b)
|
|
b = QPushButton(_("Close"))
|
|
b.clicked.connect(d.accept)
|
|
hbox.addWidget(b)
|
|
layout.addLayout(hbox, 4, 1)
|
|
tab_widget.addTab(tab, _("Verify"))
|
|
|
|
vbox = QVBoxLayout()
|
|
vbox.addWidget(tab_widget)
|
|
d.setLayout(vbox)
|
|
d.exec_()
|
|
|
|
|
|
|
|
|
|
def question(self, msg):
|
|
return QMessageBox.question(self, _('Message'), msg, QMessageBox.Yes | QMessageBox.No, QMessageBox.No) == QMessageBox.Yes
|
|
|
|
def show_message(self, msg):
|
|
QMessageBox.information(self, _('Message'), msg, _('OK'))
|
|
|
|
def password_dialog(self ):
|
|
d = QDialog(self)
|
|
d.setModal(1)
|
|
|
|
pw = QLineEdit()
|
|
pw.setEchoMode(2)
|
|
|
|
vbox = QVBoxLayout()
|
|
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(ok_cancel_buttons(d))
|
|
d.setLayout(vbox)
|
|
|
|
self.run_hook('password_dialog', pw, grid, 1)
|
|
if not d.exec_(): return
|
|
return unicode(pw.text())
|
|
|
|
|
|
|
|
|
|
|
|
@staticmethod
|
|
def change_password_dialog( wallet, parent=None ):
|
|
|
|
if not wallet.seed:
|
|
QMessageBox.information(parent, _('Error'), _('No seed'), _('OK'))
|
|
return
|
|
|
|
d = QDialog(parent)
|
|
d.setModal(1)
|
|
|
|
pw = QLineEdit()
|
|
pw.setEchoMode(2)
|
|
new_pw = QLineEdit()
|
|
new_pw.setEchoMode(2)
|
|
conf_pw = QLineEdit()
|
|
conf_pw.setEchoMode(2)
|
|
|
|
vbox = QVBoxLayout()
|
|
if parent:
|
|
msg = (_('Your wallet is encrypted. Use this dialog to change your password.')+'\n'\
|
|
+_('To disable wallet encryption, enter an empty new password.')) \
|
|
if wallet.use_encryption else _('Your wallet keys are not encrypted')
|
|
else:
|
|
msg = _("Please choose a password to encrypt your wallet keys.")+'\n'\
|
|
+_("Leave these fields empty if you want to disable encryption.")
|
|
vbox.addWidget(QLabel(msg))
|
|
|
|
grid = QGridLayout()
|
|
grid.setSpacing(8)
|
|
|
|
if wallet.use_encryption:
|
|
grid.addWidget(QLabel(_('Password')), 1, 0)
|
|
grid.addWidget(pw, 1, 1)
|
|
|
|
grid.addWidget(QLabel(_('New Password')), 2, 0)
|
|
grid.addWidget(new_pw, 2, 1)
|
|
|
|
grid.addWidget(QLabel(_('Confirm Password')), 3, 0)
|
|
grid.addWidget(conf_pw, 3, 1)
|
|
vbox.addLayout(grid)
|
|
|
|
vbox.addLayout(ok_cancel_buttons(d))
|
|
d.setLayout(vbox)
|
|
|
|
if not d.exec_(): return
|
|
|
|
password = unicode(pw.text()) if wallet.use_encryption else None
|
|
new_password = unicode(new_pw.text())
|
|
new_password2 = unicode(conf_pw.text())
|
|
|
|
try:
|
|
seed = wallet.decode_seed(password)
|
|
except:
|
|
QMessageBox.warning(parent, _('Error'), _('Incorrect Password'), _('OK'))
|
|
return
|
|
|
|
if new_password != new_password2:
|
|
QMessageBox.warning(parent, _('Error'), _('Passwords do not match'), _('OK'))
|
|
return ElectrumWindow.change_password_dialog(wallet, parent) # Retry
|
|
|
|
wallet.update_password(seed, password, new_password)
|
|
if parent:
|
|
icon = QIcon(":icons/lock.png") if wallet.use_encryption else QIcon(":icons/unlock.png")
|
|
parent.password_button.setIcon( icon )
|
|
|
|
|
|
@staticmethod
|
|
def seed_dialog(wallet, parent=None):
|
|
d = QDialog(parent)
|
|
d.setModal(1)
|
|
|
|
vbox = QVBoxLayout()
|
|
msg = _("Please enter your wallet seed (or your master public key if you want to create a watching-only wallet)." + '\n')
|
|
vbox.addWidget(QLabel(msg))
|
|
|
|
grid = QGridLayout()
|
|
grid.setSpacing(8)
|
|
|
|
seed_e = QLineEdit()
|
|
grid.addWidget(QLabel(_('Seed or master public key')), 1, 0)
|
|
grid.addWidget(seed_e, 1, 1)
|
|
grid.addWidget(HelpButton(_("Your seed can be entered as a mnemonic (sequence of words), or as a hexadecimal string.")), 1, 3)
|
|
|
|
gap_e = QLineEdit()
|
|
gap_e.setText("5")
|
|
grid.addWidget(QLabel(_('Gap limit')), 2, 0)
|
|
grid.addWidget(gap_e, 2, 1)
|
|
grid.addWidget(HelpButton(_('Keep the default value unless you modified this parameter in your wallet.')), 2, 3)
|
|
gap_e.textChanged.connect(lambda: numbify(gap_e,True))
|
|
vbox.addLayout(grid)
|
|
|
|
vbox.addLayout(ok_cancel_buttons(d))
|
|
d.setLayout(vbox)
|
|
|
|
if not d.exec_(): return
|
|
|
|
try:
|
|
gap = int(unicode(gap_e.text()))
|
|
except:
|
|
QMessageBox.warning(None, _('Error'), 'error', 'OK')
|
|
return
|
|
|
|
try:
|
|
seed = str(seed_e.text())
|
|
seed.decode('hex')
|
|
except:
|
|
print_error("Warning: Not hex, trying decode")
|
|
try:
|
|
seed = mnemonic.mn_decode( seed.split(' ') )
|
|
except:
|
|
QMessageBox.warning(None, _('Error'), _('I cannot decode this'), _('OK'))
|
|
return
|
|
|
|
if not seed:
|
|
QMessageBox.warning(None, _('Error'), _('No seed'), _('OK'))
|
|
return
|
|
|
|
return seed, gap
|
|
|
|
def generate_transaction_information_widget(self, tx):
|
|
tabs = QTabWidget(self)
|
|
|
|
tab1 = QWidget()
|
|
grid_ui = QGridLayout(tab1)
|
|
grid_ui.setColumnStretch(0,1)
|
|
tabs.addTab(tab1, _('Outputs') )
|
|
|
|
tree_widget = MyTreeWidget(self)
|
|
tree_widget.setColumnCount(2)
|
|
tree_widget.setHeaderLabels( [_('Address'), _('Amount')] )
|
|
tree_widget.setColumnWidth(0, 300)
|
|
tree_widget.setColumnWidth(1, 50)
|
|
|
|
for address, value in tx.outputs:
|
|
item = QTreeWidgetItem( [address, "%s" % ( format_satoshis(value))] )
|
|
tree_widget.addTopLevelItem(item)
|
|
|
|
tree_widget.setMaximumHeight(100)
|
|
|
|
grid_ui.addWidget(tree_widget)
|
|
|
|
tab2 = QWidget()
|
|
grid_ui = QGridLayout(tab2)
|
|
grid_ui.setColumnStretch(0,1)
|
|
tabs.addTab(tab2, _('Inputs') )
|
|
|
|
tree_widget = MyTreeWidget(self)
|
|
tree_widget.setColumnCount(2)
|
|
tree_widget.setHeaderLabels( [ _('Address'), _('Previous output')] )
|
|
|
|
for input_line in tx.inputs:
|
|
item = QTreeWidgetItem( [ str(input_line["address"]), str(input_line["prevout_hash"])] )
|
|
tree_widget.addTopLevelItem(item)
|
|
|
|
tree_widget.setMaximumHeight(100)
|
|
|
|
grid_ui.addWidget(tree_widget)
|
|
return tabs
|
|
|
|
|
|
def tx_dict_from_text(self, txt):
|
|
try:
|
|
tx_dict = json.loads(str(txt))
|
|
assert "hex" in tx_dict.keys()
|
|
assert "complete" in tx_dict.keys()
|
|
if not tx_dict["complete"]:
|
|
assert "input_info" in tx_dict.keys()
|
|
except:
|
|
QMessageBox.critical(None, "Unable to parse transaction", _("Electrum was unable to parse your transaction"))
|
|
return None
|
|
return tx_dict
|
|
|
|
|
|
def read_tx_from_file(self):
|
|
fileName = self.getOpenFileName(_("Select your transaction file"), "*.txn")
|
|
if not fileName:
|
|
return
|
|
try:
|
|
with open(fileName, "r") as f:
|
|
file_content = f.read()
|
|
except (ValueError, IOError, os.error), reason:
|
|
QMessageBox.critical(None,"Unable to read file or no transaction found", _("Electrum was unable to open your transaction file") + "\n" + str(reason))
|
|
|
|
return self.tx_dict_from_text(file_content)
|
|
|
|
|
|
@protected
|
|
def sign_raw_transaction(self, tx, input_info, dialog ="", password = ""):
|
|
try:
|
|
self.wallet.signrawtransaction(tx, input_info, [], password)
|
|
|
|
fileName = self.getSaveFileName(_("Select where to save your signed transaction"), 'signed_%s.txn' % (tx.hash()[0:8]), "*.txn")
|
|
if fileName:
|
|
with open(fileName, "w+") as f:
|
|
f.write(json.dumps(tx.as_dict(),indent=4) + '\n')
|
|
self.show_message(_("Transaction saved successfully"))
|
|
if dialog:
|
|
dialog.done(0)
|
|
except BaseException, e:
|
|
self.show_message(str(e))
|
|
|
|
|
|
def send_raw_transaction(self, raw_tx, dialog = ""):
|
|
result, result_message = self.wallet.sendtx( raw_tx )
|
|
if result:
|
|
self.show_message("Transaction successfully sent: %s" % (result_message))
|
|
if dialog:
|
|
dialog.done(0)
|
|
else:
|
|
self.show_message("There was a problem sending your transaction:\n %s" % (result_message))
|
|
|
|
def do_process_from_text(self):
|
|
text = text_dialog(self, _('Input raw transaction'), _("Transaction:"), _("Load transaction"))
|
|
if not text:
|
|
return
|
|
tx_dict = self.tx_dict_from_text(text)
|
|
if tx_dict:
|
|
self.create_process_transaction_window(tx_dict)
|
|
|
|
def do_process_from_file(self):
|
|
tx_dict = self.read_tx_from_file()
|
|
if tx_dict:
|
|
self.create_process_transaction_window(tx_dict)
|
|
|
|
def create_process_transaction_window(self, tx_dict):
|
|
tx = Transaction(tx_dict["hex"])
|
|
|
|
dialog = QDialog(self)
|
|
dialog.setMinimumWidth(500)
|
|
dialog.setWindowTitle(_('Process raw transaction'))
|
|
dialog.setModal(1)
|
|
|
|
l = QGridLayout()
|
|
dialog.setLayout(l)
|
|
|
|
l.addWidget(QLabel(_("Transaction status:")), 3,0)
|
|
l.addWidget(QLabel(_("Actions")), 4,0)
|
|
|
|
if tx_dict["complete"] == False:
|
|
l.addWidget(QLabel(_("Unsigned")), 3,1)
|
|
if self.wallet.seed :
|
|
b = QPushButton("Sign transaction")
|
|
input_info = json.loads(tx_dict["input_info"])
|
|
b.clicked.connect(lambda: self.sign_raw_transaction(tx, input_info, dialog))
|
|
l.addWidget(b, 4, 1)
|
|
else:
|
|
l.addWidget(QLabel(_("Wallet is de-seeded, can't sign.")), 4,1)
|
|
else:
|
|
l.addWidget(QLabel(_("Signed")), 3,1)
|
|
b = QPushButton("Broadcast transaction")
|
|
b.clicked.connect(lambda: self.send_raw_transaction(tx, dialog))
|
|
l.addWidget(b,4,1)
|
|
|
|
l.addWidget( self.generate_transaction_information_widget(tx), 0,0,2,3)
|
|
cancelButton = QPushButton(_("Cancel"))
|
|
cancelButton.clicked.connect(lambda: dialog.done(0))
|
|
l.addWidget(cancelButton, 4,2)
|
|
|
|
dialog.exec_()
|
|
|
|
|
|
@protected
|
|
def do_export_privkeys(self, password):
|
|
self.show_message("%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.")))
|
|
|
|
try:
|
|
select_export = _('Select file to export your private keys to')
|
|
fileName = self.getSaveFileName(select_export, 'electrum-private-keys.csv', "*.csv")
|
|
if fileName:
|
|
with open(fileName, "w+") as csvfile:
|
|
transaction = csv.writer(csvfile)
|
|
transaction.writerow(["address", "private_key"])
|
|
|
|
|
|
for addr, pk in self.wallet.get_private_keys(self.wallet.addresses(True), password).items():
|
|
transaction.writerow(["%34s"%addr,pk])
|
|
|
|
self.show_message(_("Private keys exported."))
|
|
|
|
except (IOError, os.error), reason:
|
|
export_error_label = _("Electrum was unable to produce a private key-export.")
|
|
QMessageBox.critical(None,"Unable to create csv", export_error_label + "\n" + str(reason))
|
|
|
|
except BaseException, e:
|
|
self.show_message(str(e))
|
|
return
|
|
|
|
|
|
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.labels[key] = value
|
|
self.wallet.save()
|
|
QMessageBox.information(None, _("Labels imported"), _("Your labels were imported from")+" '%s'" % str(labelsFile))
|
|
except (IOError, os.error), reason:
|
|
QMessageBox.critical(None, _("Unable to import labels"), _("Electrum was unable to import your labels.")+"\n" + str(reason))
|
|
|
|
|
|
def do_export_labels(self):
|
|
labels = self.wallet.labels
|
|
try:
|
|
fileName = self.getSaveFileName(_("Select file to save your labels"), 'electrum_labels.dat', "*.dat")
|
|
if fileName:
|
|
with open(fileName, 'w+') as f:
|
|
json.dump(labels, f)
|
|
QMessageBox.information(None, "Labels exported", _("Your labels where exported to")+" '%s'" % str(fileName))
|
|
except (IOError, os.error), reason:
|
|
QMessageBox.critical(None, "Unable to export labels", _("Electrum was unable to export your labels.")+"\n" + str(reason))
|
|
|
|
|
|
def do_export_history(self):
|
|
from gui_lite import csv_transaction
|
|
csv_transaction(self.wallet)
|
|
|
|
|
|
@protected
|
|
def do_import_privkey(self, password):
|
|
if not self.wallet.imported_keys:
|
|
r = QMessageBox.question(None, _('Warning'), '<b>'+_('Warning') +':\n</b><br/>'+ _('Imported keys are not recoverable from seed.') + ' ' \
|
|
+ _('If you ever need to restore your wallet from its seed, these keys will be lost.') + '<p>' \
|
|
+ _('In addition, when you send bitcoins from one of your imported addresses, the "change" will be sent to an address derived from your seed, unless you disabled this option.') + '<p>' \
|
|
+ _('Are you sure you understand what you are doing?'), 3, 4)
|
|
if r == 4: return
|
|
|
|
text = text_dialog(self, _('Import private keys'), _("Enter private keys")+':', _("Import"))
|
|
if not text: return
|
|
|
|
text = str(text).split()
|
|
badkeys = []
|
|
addrlist = []
|
|
for key in text:
|
|
try:
|
|
addr = self.wallet.import_key(key, password)
|
|
except BaseException as e:
|
|
badkeys.append(key)
|
|
continue
|
|
if not addr:
|
|
badkeys.append(key)
|
|
else:
|
|
addrlist.append(addr)
|
|
if addrlist:
|
|
QMessageBox.information(self, _('Information'), _("The following addresses were added") + ':\n' + '\n'.join(addrlist))
|
|
if badkeys:
|
|
QMessageBox.critical(self, _('Error'), _("The following inputs could not be imported") + ':\n'+ '\n'.join(badkeys))
|
|
self.update_receive_tab()
|
|
self.update_history_tab()
|
|
|
|
|
|
def settings_dialog(self):
|
|
d = QDialog(self)
|
|
d.setWindowTitle(_('Electrum Settings'))
|
|
d.setModal(1)
|
|
vbox = QVBoxLayout()
|
|
|
|
tabs = QTabWidget(self)
|
|
self.settings_tab = tabs
|
|
vbox.addWidget(tabs)
|
|
|
|
tab1 = QWidget()
|
|
grid_ui = QGridLayout(tab1)
|
|
grid_ui.setColumnStretch(0,1)
|
|
tabs.addTab(tab1, _('Display') )
|
|
|
|
nz_label = QLabel(_('Display zeros'))
|
|
grid_ui.addWidget(nz_label, 0, 0)
|
|
nz_e = QLineEdit()
|
|
nz_e.setText("%d"% self.wallet.num_zeros)
|
|
grid_ui.addWidget(nz_e, 0, 1)
|
|
msg = _('Number of zeros displayed after the decimal point. For example, if this is set to 2, "1." will be displayed as "1.00"')
|
|
grid_ui.addWidget(HelpButton(msg), 0, 2)
|
|
nz_e.textChanged.connect(lambda: numbify(nz_e,True))
|
|
if not self.config.is_modifiable('num_zeros'):
|
|
for w in [nz_e, nz_label]: w.setEnabled(False)
|
|
|
|
lang_label=QLabel(_('Language') + ':')
|
|
grid_ui.addWidget(lang_label, 1, 0)
|
|
lang_combo = QComboBox()
|
|
from i18n import languages
|
|
lang_combo.addItems(languages.values())
|
|
try:
|
|
index = languages.keys().index(self.config.get("language",''))
|
|
except:
|
|
index = 0
|
|
lang_combo.setCurrentIndex(index)
|
|
grid_ui.addWidget(lang_combo, 1, 1)
|
|
grid_ui.addWidget(HelpButton(_('Select which language is used in the GUI (after restart).')+' '), 1, 2)
|
|
if not self.config.is_modifiable('language'):
|
|
for w in [lang_combo, lang_label]: w.setEnabled(False)
|
|
|
|
currencies = self.exchanger.get_currencies()
|
|
currencies.insert(0, "None")
|
|
|
|
cur_label=QLabel(_('Currency') + ':')
|
|
grid_ui.addWidget(cur_label , 2, 0)
|
|
cur_combo = QComboBox()
|
|
cur_combo.addItems(currencies)
|
|
try:
|
|
index = currencies.index(self.config.get('currency', "None"))
|
|
except:
|
|
index = 0
|
|
cur_combo.setCurrentIndex(index)
|
|
grid_ui.addWidget(cur_combo, 2, 1)
|
|
grid_ui.addWidget(HelpButton(_('Select which currency is used for quotes.')+' '), 2, 2)
|
|
|
|
view_label=QLabel(_('Receive Tab') + ':')
|
|
grid_ui.addWidget(view_label , 3, 0)
|
|
view_combo = QComboBox()
|
|
view_combo.addItems([_('Simple'), _('Advanced')])
|
|
view_combo.setCurrentIndex(self.expert_mode)
|
|
grid_ui.addWidget(view_combo, 3, 1)
|
|
hh = _('This selects the interaction mode of the "Receive" tab.')+' ' + '\n\n' \
|
|
+ _('Simple') + ': ' + _('Show only addresses and labels.') + '\n\n' \
|
|
+ _('Advanced') + ': ' + _('Show address balances and add extra menu items to freeze/prioritize addresses.') + '\n\n'
|
|
|
|
grid_ui.addWidget(HelpButton(hh), 3, 2)
|
|
grid_ui.setRowStretch(4,1)
|
|
|
|
# wallet tab
|
|
tab2 = QWidget()
|
|
grid_wallet = QGridLayout(tab2)
|
|
grid_wallet.setColumnStretch(0,1)
|
|
tabs.addTab(tab2, _('Wallet') )
|
|
|
|
fee_label = QLabel(_('Transaction fee'))
|
|
grid_wallet.addWidget(fee_label, 0, 0)
|
|
fee_e = QLineEdit()
|
|
fee_e.setText("%s"% str( Decimal( self.wallet.fee)/100000000 ) )
|
|
grid_wallet.addWidget(fee_e, 0, 2)
|
|
msg = _('Fee per transaction input. Transactions involving multiple inputs tend to require a higher fee.') + ' ' \
|
|
+ _('Recommended value') + ': 0.001'
|
|
grid_wallet.addWidget(HelpButton(msg), 0, 3)
|
|
fee_e.textChanged.connect(lambda: numbify(fee_e,False))
|
|
if not self.config.is_modifiable('fee'):
|
|
for w in [fee_e, fee_label]: w.setEnabled(False)
|
|
|
|
usechange_label = QLabel(_('Use change addresses'))
|
|
grid_wallet.addWidget(usechange_label, 1, 0)
|
|
usechange_combo = QComboBox()
|
|
usechange_combo.addItems([_('Yes'), _('No')])
|
|
usechange_combo.setCurrentIndex(not self.wallet.use_change)
|
|
grid_wallet.addWidget(usechange_combo, 1, 2)
|
|
grid_wallet.addWidget(HelpButton(_('Using change addresses makes it more difficult for other people to track your transactions.')+' '), 1, 3)
|
|
if not self.config.is_modifiable('use_change'): usechange_combo.setEnabled(False)
|
|
|
|
gap_label = QLabel(_('Gap limit'))
|
|
grid_wallet.addWidget(gap_label, 2, 0)
|
|
gap_e = QLineEdit()
|
|
gap_e.setText("%d"% self.wallet.gap_limit)
|
|
grid_wallet.addWidget(gap_e, 2, 2)
|
|
msg = _('The gap limit is the maximal number of contiguous unused addresses in your sequence of receiving addresses.') + '\n' \
|
|
+ _('You may increase it if you need more receiving addresses.') + '\n\n' \
|
|
+ _('Your current gap limit is') + ': %d'%self.wallet.gap_limit + '\n' \
|
|
+ _('Given the current status of your address sequence, the minimum gap limit you can use is:')+' ' + '%d'%self.wallet.min_acceptable_gap() + '\n\n' \
|
|
+ _('Warning') + ': ' \
|
|
+ _('The gap limit parameter must be provided in order to recover your wallet from seed.') + ' ' \
|
|
+ _('Do not modify it if you do not understand what you are doing, or if you expect to recover your wallet without knowing it!') + '\n\n'
|
|
grid_wallet.addWidget(HelpButton(msg), 2, 3)
|
|
gap_e.textChanged.connect(lambda: numbify(nz_e,True))
|
|
if not self.config.is_modifiable('gap_limit'):
|
|
for w in [gap_e, gap_label]: w.setEnabled(False)
|
|
|
|
grid_wallet.setRowStretch(3,1)
|
|
|
|
|
|
# import/export tab
|
|
tab3 = QWidget()
|
|
grid_io = QGridLayout(tab3)
|
|
grid_io.setColumnStretch(0,1)
|
|
tabs.addTab(tab3, _('Import/Export') )
|
|
|
|
grid_io.addWidget(QLabel(_('Labels')), 1, 0)
|
|
grid_io.addWidget(EnterButton(_("Export"), self.do_export_labels), 1, 1)
|
|
grid_io.addWidget(EnterButton(_("Import"), self.do_import_labels), 1, 2)
|
|
grid_io.addWidget(HelpButton(_('Export your labels as json')), 1, 3)
|
|
|
|
grid_io.addWidget(QLabel(_('History')), 2, 0)
|
|
grid_io.addWidget(EnterButton(_("Export"), self.do_export_history), 2, 1)
|
|
grid_io.addWidget(HelpButton(_('Export your transaction history as csv')), 2, 3)
|
|
|
|
grid_io.addWidget(QLabel(_('Private keys')), 3, 0)
|
|
|
|
grid_io.addWidget(EnterButton(_("Export"), self.do_export_privkeys), 3, 1)
|
|
grid_io.addWidget(EnterButton(_("Import"), self.do_import_privkey), 3, 2)
|
|
grid_io.addWidget(HelpButton(_('Import private key')), 3, 3)
|
|
|
|
grid_io.addWidget(QLabel(_('Master Public Key')), 4, 0)
|
|
grid_io.addWidget(EnterButton(_("Show"), self.show_master_public_key), 4, 1)
|
|
grid_io.addWidget(HelpButton(_('Your Master Public Key can be used to create receiving addresses, but not to sign transactions.') + ' ' \
|
|
+ _('If you give it to someone, they will be able to see your transactions, but not to spend your money.') + ' ' \
|
|
+ _('If you restore your wallet from it, a watching-only (deseeded) wallet will be created.')), 4, 3)
|
|
|
|
|
|
grid_io.addWidget(QLabel(_("Load transaction")), 5, 0)
|
|
grid_io.addWidget(EnterButton(_("From file"), self.do_process_from_file), 5, 1)
|
|
grid_io.addWidget(EnterButton(_("From text"), self.do_process_from_text), 5, 2)
|
|
grid_io.addWidget(HelpButton(_("This will give you the option to sign or broadcast a transaction based on it's status.")), 5, 3)
|
|
|
|
grid_io.setRowStretch(5,1)
|
|
|
|
|
|
# plugins
|
|
if self.plugins:
|
|
tab5 = QScrollArea()
|
|
grid_plugins = QGridLayout(tab5)
|
|
grid_plugins.setColumnStretch(0,1)
|
|
tabs.addTab(tab5, _('Plugins') )
|
|
def mk_toggle(cb, p):
|
|
return lambda: cb.setChecked(p.toggle())
|
|
for i, p in enumerate(self.plugins):
|
|
try:
|
|
name, description = p.get_info()
|
|
cb = QCheckBox(name)
|
|
cb.setDisabled(not p.is_available())
|
|
cb.setChecked(p.is_enabled())
|
|
cb.clicked.connect(mk_toggle(cb,p))
|
|
grid_plugins.addWidget(cb, i, 0)
|
|
grid_plugins.addWidget(HelpButton(description), i, 1)
|
|
except:
|
|
print_msg("Error: cannot display plugin", p)
|
|
traceback.print_exc(file=sys.stdout)
|
|
grid_plugins.setRowStretch(i+1,1)
|
|
|
|
self.run_hook('create_settings_tab', tabs)
|
|
|
|
vbox.addLayout(ok_cancel_buttons(d))
|
|
d.setLayout(vbox)
|
|
|
|
# run the dialog
|
|
if not d.exec_(): return
|
|
|
|
fee = unicode(fee_e.text())
|
|
try:
|
|
fee = int( 100000000 * Decimal(fee) )
|
|
except:
|
|
QMessageBox.warning(self, _('Error'), _('Invalid value') +': %s'%fee, _('OK'))
|
|
return
|
|
|
|
if self.wallet.fee != fee:
|
|
self.wallet.fee = fee
|
|
self.wallet.save()
|
|
|
|
nz = unicode(nz_e.text())
|
|
try:
|
|
nz = int( nz )
|
|
if nz>8: nz=8
|
|
except:
|
|
QMessageBox.warning(self, _('Error'), _('Invalid value')+':%s'%nz, _('OK'))
|
|
return
|
|
|
|
if self.wallet.num_zeros != nz:
|
|
self.wallet.num_zeros = nz
|
|
self.config.set_key('num_zeros', nz, True)
|
|
self.update_history_tab()
|
|
self.update_receive_tab()
|
|
|
|
usechange_result = usechange_combo.currentIndex() == 0
|
|
if self.wallet.use_change != usechange_result:
|
|
self.wallet.use_change = usechange_result
|
|
self.config.set_key('use_change', self.wallet.use_change, True)
|
|
|
|
try:
|
|
n = int(gap_e.text())
|
|
except:
|
|
QMessageBox.warning(self, _('Error'), _('Invalid value'), _('OK'))
|
|
return
|
|
|
|
if self.wallet.gap_limit != n:
|
|
r = self.wallet.change_gap_limit(n)
|
|
if r:
|
|
self.update_receive_tab()
|
|
self.config.set_key('gap_limit', self.wallet.gap_limit, True)
|
|
else:
|
|
QMessageBox.warning(self, _('Error'), _('Invalid value'), _('OK'))
|
|
|
|
need_restart = False
|
|
|
|
lang_request = languages.keys()[lang_combo.currentIndex()]
|
|
if lang_request != self.config.get('language'):
|
|
self.config.set_key("language", lang_request, True)
|
|
need_restart = True
|
|
|
|
cur_request = str(currencies[cur_combo.currentIndex()])
|
|
if cur_request != self.config.get('currency', "None"):
|
|
self.config.set_key('currency', cur_request, True)
|
|
self.update_wallet()
|
|
|
|
self.run_hook('close_settings_dialog')
|
|
|
|
if need_restart:
|
|
QMessageBox.warning(self, _('Success'), _('Please restart Electrum to activate the new GUI settings'), _('OK'))
|
|
|
|
self.receive_tab_set_mode(view_combo.currentIndex())
|
|
|
|
|
|
@staticmethod
|
|
def network_dialog(wallet, parent=None):
|
|
interface = wallet.interface
|
|
if parent:
|
|
if interface.is_connected:
|
|
status = _("Connected to")+" %s\n%d "%(interface.host, wallet.verifier.height)+_("blocks")
|
|
else:
|
|
status = _("Not connected")
|
|
server = interface.server
|
|
else:
|
|
import random
|
|
status = _("Please choose a server.") + "\n" + _("Select 'Cancel' if you are offline.")
|
|
server = interface.server
|
|
|
|
plist, servers_list = interface.get_servers_list()
|
|
|
|
d = QDialog(parent)
|
|
d.setModal(1)
|
|
d.setWindowTitle(_('Server'))
|
|
d.setMinimumSize(375, 20)
|
|
|
|
vbox = QVBoxLayout()
|
|
vbox.setSpacing(30)
|
|
|
|
hbox = QHBoxLayout()
|
|
l = QLabel()
|
|
l.setPixmap(QPixmap(":icons/network.png"))
|
|
hbox.addStretch(10)
|
|
hbox.addWidget(l)
|
|
hbox.addWidget(QLabel(status))
|
|
hbox.addStretch(50)
|
|
vbox.addLayout(hbox)
|
|
|
|
|
|
# grid layout
|
|
grid = QGridLayout()
|
|
grid.setSpacing(8)
|
|
vbox.addLayout(grid)
|
|
|
|
# server
|
|
server_protocol = QComboBox()
|
|
server_host = QLineEdit()
|
|
server_host.setFixedWidth(200)
|
|
server_port = QLineEdit()
|
|
server_port.setFixedWidth(60)
|
|
|
|
protocol_names = ['TCP', 'HTTP', 'TCP/SSL', 'HTTPS']
|
|
protocol_letters = 'thsg'
|
|
DEFAULT_PORTS = {'t':'50001', 's':'50002', 'h':'8081', 'g':'8082'}
|
|
server_protocol.addItems(protocol_names)
|
|
|
|
grid.addWidget(QLabel(_('Server') + ':'), 0, 0)
|
|
grid.addWidget(server_protocol, 0, 1)
|
|
grid.addWidget(server_host, 0, 2)
|
|
grid.addWidget(server_port, 0, 3)
|
|
|
|
def change_protocol(p):
|
|
protocol = protocol_letters[p]
|
|
host = unicode(server_host.text())
|
|
pp = plist.get(host,DEFAULT_PORTS)
|
|
if protocol not in pp.keys():
|
|
protocol = pp.keys()[0]
|
|
port = pp[protocol]
|
|
server_host.setText( host )
|
|
server_port.setText( port )
|
|
|
|
server_protocol.connect(server_protocol, SIGNAL('currentIndexChanged(int)'), change_protocol)
|
|
|
|
label = _('Active Servers') if wallet.interface.servers else _('Default Servers')
|
|
servers_list_widget = QTreeWidget(parent)
|
|
servers_list_widget.setHeaderLabels( [ label, _('Type') ] )
|
|
servers_list_widget.setMaximumHeight(150)
|
|
servers_list_widget.setColumnWidth(0, 240)
|
|
for _host in servers_list.keys():
|
|
_type = 'P' if servers_list[_host].get('pruning') else 'F'
|
|
servers_list_widget.addTopLevelItem(QTreeWidgetItem( [ _host, _type ] ))
|
|
|
|
def change_server(host, protocol=None):
|
|
pp = plist.get(host,DEFAULT_PORTS)
|
|
if protocol:
|
|
port = pp.get(protocol)
|
|
if not port: protocol = None
|
|
|
|
if not protocol:
|
|
if 't' in pp.keys():
|
|
protocol = 't'
|
|
port = pp.get(protocol)
|
|
else:
|
|
protocol = pp.keys()[0]
|
|
port = pp.get(protocol)
|
|
|
|
server_host.setText( host )
|
|
server_port.setText( port )
|
|
server_protocol.setCurrentIndex(protocol_letters.index(protocol))
|
|
|
|
if not plist: return
|
|
for p in protocol_letters:
|
|
i = protocol_letters.index(p)
|
|
j = server_protocol.model().index(i,0)
|
|
if p not in pp.keys() and interface.is_connected:
|
|
server_protocol.model().setData(j, QtCore.QVariant(0), QtCore.Qt.UserRole-1)
|
|
else:
|
|
server_protocol.model().setData(j, QtCore.QVariant(0,False), QtCore.Qt.UserRole-1)
|
|
|
|
|
|
if server:
|
|
host, port, protocol = server.split(':')
|
|
change_server(host,protocol)
|
|
|
|
servers_list_widget.connect(servers_list_widget, SIGNAL('itemClicked(QTreeWidgetItem*, int)'), lambda x: change_server(unicode(x.text(0))))
|
|
grid.addWidget(servers_list_widget, 1, 1, 1, 3)
|
|
|
|
if not wallet.config.is_modifiable('server'):
|
|
for w in [server_host, server_port, server_protocol, servers_list_widget]: w.setEnabled(False)
|
|
|
|
# auto cycle
|
|
autocycle_cb = QCheckBox(_('Try random servers if disconnected'))
|
|
autocycle_cb.setChecked(wallet.config.get('auto_cycle', False))
|
|
grid.addWidget(autocycle_cb, 3, 1, 3, 2)
|
|
if not wallet.config.is_modifiable('auto_cycle'): autocycle_cb.setEnabled(False)
|
|
|
|
# proxy setting
|
|
proxy_mode = QComboBox()
|
|
proxy_host = QLineEdit()
|
|
proxy_host.setFixedWidth(200)
|
|
proxy_port = QLineEdit()
|
|
proxy_port.setFixedWidth(60)
|
|
proxy_mode.addItems(['NONE', 'SOCKS4', 'SOCKS5', 'HTTP'])
|
|
|
|
def check_for_disable(index = False):
|
|
if proxy_mode.currentText() != 'NONE':
|
|
proxy_host.setEnabled(True)
|
|
proxy_port.setEnabled(True)
|
|
else:
|
|
proxy_host.setEnabled(False)
|
|
proxy_port.setEnabled(False)
|
|
|
|
check_for_disable()
|
|
proxy_mode.connect(proxy_mode, SIGNAL('currentIndexChanged(int)'), check_for_disable)
|
|
|
|
if not wallet.config.is_modifiable('proxy'):
|
|
for w in [proxy_host, proxy_port, proxy_mode]: w.setEnabled(False)
|
|
|
|
proxy_config = interface.proxy if interface.proxy else { "mode":"none", "host":"localhost", "port":"8080"}
|
|
proxy_mode.setCurrentIndex(proxy_mode.findText(str(proxy_config.get("mode").upper())))
|
|
proxy_host.setText(proxy_config.get("host"))
|
|
proxy_port.setText(proxy_config.get("port"))
|
|
|
|
grid.addWidget(QLabel(_('Proxy') + ':'), 2, 0)
|
|
grid.addWidget(proxy_mode, 2, 1)
|
|
grid.addWidget(proxy_host, 2, 2)
|
|
grid.addWidget(proxy_port, 2, 3)
|
|
|
|
# buttons
|
|
vbox.addLayout(ok_cancel_buttons(d))
|
|
d.setLayout(vbox)
|
|
|
|
if not d.exec_(): return
|
|
|
|
server = unicode( server_host.text() ) + ':' + unicode( server_port.text() ) + ':' + (protocol_letters[server_protocol.currentIndex()])
|
|
if proxy_mode.currentText() != 'NONE':
|
|
proxy = { u'mode':unicode(proxy_mode.currentText()).lower(), u'host':unicode(proxy_host.text()), u'port':unicode(proxy_port.text()) }
|
|
else:
|
|
proxy = None
|
|
|
|
wallet.config.set_key("proxy", proxy, True)
|
|
wallet.config.set_key("server", server, True)
|
|
interface.set_server(server, proxy)
|
|
wallet.config.set_key('auto_cycle', autocycle_cb.isChecked(), True)
|
|
return True
|
|
|
|
def closeEvent(self, event):
|
|
g = self.geometry()
|
|
self.config.set_key("winpos-qt", [g.left(),g.top(),g.width(),g.height()], True)
|
|
self.save_column_widths()
|
|
self.config.set_key("column-widths", self.column_widths, True)
|
|
self.config.set_key("console-history",self.console.history[-50:])
|
|
event.accept()
|
|
|
|
|
|
class ElectrumGui:
|
|
|
|
def __init__(self, wallet, config, app=None):
|
|
self.wallet = wallet
|
|
self.config = config
|
|
if app is None:
|
|
self.app = QApplication(sys.argv)
|
|
|
|
|
|
def restore_or_create(self):
|
|
msg = _("Wallet file not found.")+"\n"+_("Do you want to create a new wallet, or to restore an existing one?")
|
|
r = QMessageBox.question(None, _('Message'), msg, _('Create'), _('Restore'), _('Cancel'), 0, 2)
|
|
if r==2: return None
|
|
return 'restore' if r==1 else 'create'
|
|
|
|
def seed_dialog(self):
|
|
return ElectrumWindow.seed_dialog( self.wallet )
|
|
|
|
def network_dialog(self):
|
|
return ElectrumWindow.network_dialog( self.wallet, parent=None )
|
|
|
|
|
|
def show_seed(self):
|
|
ElectrumWindow.show_seed(self.wallet.seed)
|
|
|
|
|
|
def password_dialog(self):
|
|
if self.wallet.seed:
|
|
ElectrumWindow.change_password_dialog(self.wallet)
|
|
|
|
|
|
def restore_wallet(self):
|
|
wallet = self.wallet
|
|
# wait until we are connected, because the user might have selected another server
|
|
if not wallet.interface.is_connected:
|
|
waiting = lambda: False if wallet.interface.is_connected else "%s \n" % (_("Connecting..."))
|
|
waiting_dialog(waiting)
|
|
|
|
waiting = lambda: False if wallet.is_up_to_date() else "%s\n%s %d\n%s %.1f"\
|
|
%(_("Please wait..."),_("Addresses generated:"),len(wallet.addresses(True)),_("Kilobytes received:"), wallet.interface.bytes_received/1024.)
|
|
|
|
wallet.set_up_to_date(False)
|
|
wallet.interface.poke('synchronizer')
|
|
waiting_dialog(waiting)
|
|
if wallet.is_found():
|
|
print_error( "Recovery successful" )
|
|
else:
|
|
QMessageBox.information(None, _('Error'), _("No transactions found for this seed"), _('OK'))
|
|
|
|
return True
|
|
|
|
def main(self,url):
|
|
s = Timer()
|
|
s.start()
|
|
w = ElectrumWindow(self.wallet, self.config)
|
|
if url: w.set_url(url)
|
|
w.app = self.app
|
|
w.connect_slots(s)
|
|
w.update_wallet()
|
|
w.show()
|
|
|
|
self.app.exec_()
|
|
|
|
|