1585 lines
57 KiB
Python
1585 lines
57 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 _
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from util import print_error
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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 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 lib/icons_rc.py'")
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from wallet import format_satoshis
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import bmp, mnemonic, pyqrnative, qrscanner
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from decimal import Decimal
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import platform
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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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ALIAS_REGEXP = '^(|([\w\-\.]+)@)((\w[\w\-]+\.)+[\w\-]+)$'
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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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class QRCodeWidget(QWidget):
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def __init__(self, addr):
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super(QRCodeWidget, self).__init__()
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self.setGeometry(300, 300, 350, 350)
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self.set_addr(addr)
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def set_addr(self, addr):
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self.addr = addr
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self.qr = pyqrnative.QRCode(4, pyqrnative.QRErrorCorrectLevel.L)
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self.qr.addData(addr)
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self.qr.make()
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def paintEvent(self, e):
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qp = QtGui.QPainter()
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qp.begin(self)
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boxsize = 6
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size = self.qr.getModuleCount()*boxsize
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k = self.qr.getModuleCount()
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black = QColor(0, 0, 0, 255)
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white = QColor(255, 255, 255, 255)
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for r in range(k):
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for c in range(k):
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if self.qr.isDark(r, c):
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qp.setBrush(black)
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qp.setPen(black)
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else:
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qp.setBrush(white)
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qp.setPen(white)
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qp.drawRect(c*boxsize, r*boxsize, boxsize, boxsize)
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qp.end()
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def ok_cancel_buttons(dialog):
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hbox = QHBoxLayout()
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hbox.addStretch(1)
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b = QPushButton("OK")
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hbox.addWidget(b)
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b.clicked.connect(dialog.accept)
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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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return hbox
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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.wallet = wallet
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self.config = config
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self.wallet.register_callback(self.update_callback)
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self.detailed_view = config.get('qt_detailed_view', False)
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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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tabs.addTab(self.create_history_tab(), _('History') )
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if self.wallet.seed:
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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_wall_tab(), _('Wall') )
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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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self.create_status_bar()
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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 += ' [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('updatesignal'), self.update_wallet)
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self.history_list.setFocus(True)
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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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def connect_slots(self, sender):
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if self.wallet.seed:
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self.connect(sender, QtCore.SIGNAL('timersignal'), self.check_recipient)
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self.previous_payto_e=''
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def check_recipient(self):
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if self.payto_e.hasFocus():
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return
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r = unicode( self.payto_e.text() )
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if r != self.previous_payto_e:
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self.previous_payto_e = r
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r = r.strip()
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if re.match('^(|([\w\-\.]+)@)((\w[\w\-]+\.)+[\w\-]+)$', r):
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try:
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to_address = self.wallet.get_alias(r, True, self.show_message, self.question)
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except:
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return
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if to_address:
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s = r + ' <' + to_address + '>'
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self.payto_e.setText(s)
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def update_callback(self):
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self.emit(QtCore.SIGNAL('updatesignal'))
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def update_wallet(self):
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if self.wallet.interface and self.wallet.interface.is_connected:
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if self.wallet.blocks == -1:
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text = _( "Connecting..." )
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icon = QIcon(":icons/status_disconnected.png")
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elif self.wallet.blocks == 0:
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text = _( "Server not ready" )
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icon = QIcon(":icons/status_disconnected.png")
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elif 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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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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if self.funds_error:
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text = _( "Not enough funds" )
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self.statusBar().showMessage(text)
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self.status_button.setIcon( icon )
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if self.wallet.up_to_date:
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self.textbox.setText( self.wallet.banner )
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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_history_tab(self):
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self.history_list = l = MyTreeWidget(self)
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l.setColumnCount(5)
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l.setColumnWidth(0, 40)
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l.setColumnWidth(1, 140)
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l.setColumnWidth(2, 350)
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l.setColumnWidth(3, 140)
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l.setColumnWidth(4, 140)
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l.setHeaderLabels( [ '', _( 'Date' ), _( 'To / From' ) , _('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.toolTip(0))
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menu = QMenu()
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menu.addAction(_("Copy ID to Clipboard"), lambda: self.app.clipboard().setText(tx_hash))
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menu.addAction(_("Details"), lambda: self.tx_details(tx_hash))
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menu.addAction(_("Edit description"), lambda: self.tx_label_clicked(item,2))
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menu.exec_(self.contacts_list.viewport().mapToGlobal(position))
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def tx_details(self, tx_hash):
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tx = self.wallet.tx_history.get(tx_hash)
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if tx['height']:
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conf = self.wallet.blocks - tx['height'] + 1
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time_str = datetime.datetime.fromtimestamp( tx['timestamp']).isoformat(' ')[:-3]
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else:
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conf = 0
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time_str = 'pending'
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tx_details = _("Transaction Details") +"\n\n" \
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+ "Transaction ID:\n" + tx_hash + "\n\n" \
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+ "Status: %d confirmations\n\n"%conf \
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+ "Date: %s\n\n"%time_str \
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+ "Inputs:\n-"+ '\n-'.join(tx['inputs']) + "\n\n" \
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+ "Outputs:\n-"+ '\n-'.join(tx['outputs'])
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r = self.wallet.receipts.get(tx_hash)
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if r:
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tx_details += "\n_______________________________________" \
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+ '\n\nSigned URI: ' + r[2] \
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+ "\n\nSigned by: " + r[0] \
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+ '\n\nSignature: ' + r[1]
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QMessageBox.information(self, 'Details', tx_details, 'OK')
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def tx_label_clicked(self, item, column):
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if column==2 and item.isSelected():
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tx_hash = str(item.toolTip(0))
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self.is_edit=True
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#if not self.wallet.labels.get(tx_hash): item.setText(2,'')
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item.setFlags(Qt.ItemIsEditable|Qt.ItemIsSelectable | Qt.ItemIsUserCheckable | Qt.ItemIsEnabled | Qt.ItemIsDragEnabled)
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self.history_list.editItem( item, column )
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item.setFlags(Qt.ItemIsSelectable | Qt.ItemIsUserCheckable | Qt.ItemIsEnabled | Qt.ItemIsDragEnabled)
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self.is_edit=False
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def tx_label_changed(self, item, column):
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if self.is_edit:
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return
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self.is_edit=True
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tx_hash = str(item.toolTip(0))
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tx = self.wallet.tx_history.get(tx_hash)
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s = self.wallet.labels.get(tx_hash)
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text = unicode( item.text(2) )
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if text:
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self.wallet.labels[tx_hash] = text
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item.setForeground(2, QBrush(QColor('black')))
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else:
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if s: self.wallet.labels.pop(tx_hash)
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text = tx['default_label']
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item.setText(2, text)
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item.setForeground(2, QBrush(QColor('gray')))
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self.is_edit=False
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def edit_label(self, is_recv):
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l = self.receive_list if is_recv else self.contacts_list
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c = 2 if is_recv else 1
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item = l.currentItem()
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item.setFlags(Qt.ItemIsEditable|Qt.ItemIsSelectable | Qt.ItemIsUserCheckable | Qt.ItemIsEnabled | Qt.ItemIsDragEnabled)
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l.editItem( item, c )
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item.setFlags(Qt.ItemIsSelectable | Qt.ItemIsUserCheckable | Qt.ItemIsEnabled | Qt.ItemIsDragEnabled)
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def address_label_clicked(self, item, column, l, column_addr, column_label):
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if column==column_label and item.isSelected():
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addr = unicode( item.text(column_addr) )
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label = unicode( item.text(column_label) )
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if label in self.wallet.aliases.keys():
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return
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item.setFlags(Qt.ItemIsEditable|Qt.ItemIsSelectable | Qt.ItemIsUserCheckable | Qt.ItemIsEnabled | Qt.ItemIsDragEnabled)
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l.editItem( item, column )
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item.setFlags(Qt.ItemIsSelectable | Qt.ItemIsUserCheckable | Qt.ItemIsEnabled | Qt.ItemIsDragEnabled)
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def address_label_changed(self, item, column, l, column_addr, column_label):
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addr = unicode( item.text(column_addr) )
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text = unicode( item.text(column_label) )
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if text:
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if text not in self.wallet.aliases.keys():
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self.wallet.labels[addr] = text
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else:
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print_error("Error: This is one of your aliases")
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label = self.wallet.labels.get(addr,'')
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item.setText(column_label, QString(label))
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else:
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s = self.wallet.labels.get(addr)
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if s: self.wallet.labels.pop(addr)
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self.update_history_tab()
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self.update_completions()
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def update_history_tab(self):
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self.history_list.clear()
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balance = 0
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for tx in self.wallet.get_tx_history():
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tx_hash = tx['tx_hash']
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if tx['height']:
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conf = self.wallet.blocks - tx['height'] + 1
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time_str = datetime.datetime.fromtimestamp( tx['timestamp']).isoformat(' ')[:-3]
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if conf < 6:
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icon = QIcon(":icons/clock%d.png"%conf)
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else:
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icon = QIcon(":icons/confirmed.png")
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else:
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conf = 0
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time_str = 'pending'
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icon = QIcon(":icons/unconfirmed.png")
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v = tx['value']
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balance += v
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label = self.wallet.labels.get(tx_hash)
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is_default_label = (label == '') or (label is None)
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if is_default_label: label = tx['default_label']
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item = QTreeWidgetItem( [ '', time_str, label, format_satoshis(v,True,self.wallet.num_zeros), format_satoshis(balance,False,self.wallet.num_zeros)] )
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item.setFont(2, QFont(MONOSPACE_FONT))
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item.setFont(3, QFont(MONOSPACE_FONT))
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item.setFont(4, QFont(MONOSPACE_FONT))
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item.setToolTip(0, tx_hash)
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if is_default_label:
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item.setForeground(2, QBrush(QColor('grey')))
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item.setIcon(0, icon)
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self.history_list.insertTopLevelItem(0,item)
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self.history_list.setCurrentItem(self.history_list.topLevelItem(0))
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def create_send_tab(self):
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w = QWidget()
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grid = QGridLayout()
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grid.setSpacing(8)
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grid.setColumnMinimumWidth(3,300)
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grid.setColumnStretch(5,1)
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self.payto_e = QLineEdit()
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grid.addWidget(QLabel(_('Pay to')), 1, 0)
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grid.addWidget(self.payto_e, 1, 1, 1, 3)
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def fill_from_qr():
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qrcode = qrscanner.scan_qr()
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if 'address' in qrcode:
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self.payto_e.setText(qrcode['address'])
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if 'amount' in qrcode:
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self.amount_e.setText(str(qrcode['amount']))
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if 'label' in qrcode:
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self.message_e.setText(qrcode['label'])
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if 'message' in qrcode:
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self.message_e.setText("%s (%s)" % (self.message_e.text(), qrcode['message']))
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if qrscanner.is_available():
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|
b = QPushButton(_("Scan QR code"))
|
|
b.clicked.connect(fill_from_qr)
|
|
grid.addWidget(b, 1, 5)
|
|
|
|
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 = EnterButton(_("Send"), 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'))
|
|
else:
|
|
palette = QPalette()
|
|
palette.setColor(self.amount_e.foregroundRole(), QColor('red'))
|
|
self.funds_error = True
|
|
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) )
|
|
|
|
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 + '>')
|
|
l = l + self.wallet.aliases.keys()
|
|
|
|
self.completions.setStringList(l)
|
|
|
|
|
|
|
|
def do_send(self):
|
|
|
|
label = unicode( self.message_e.text() )
|
|
r = unicode( self.payto_e.text() )
|
|
r = r.strip()
|
|
|
|
# alias
|
|
m1 = re.match(ALIAS_REGEXP, r)
|
|
# label or alias, with address in brackets
|
|
m2 = re.match('(.*?)\s*\<([1-9A-HJ-NP-Za-km-z]{26,})\>', r)
|
|
|
|
if m1:
|
|
to_address = self.wallet.get_alias(r, True, self.show_message, self.question)
|
|
if not to_address:
|
|
return
|
|
elif m2:
|
|
to_address = m2.group(2)
|
|
else:
|
|
to_address = r
|
|
|
|
if not self.wallet.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
|
|
|
|
if self.wallet.use_encryption:
|
|
password = self.password_dialog()
|
|
if not password:
|
|
return
|
|
else:
|
|
password = None
|
|
|
|
try:
|
|
tx = self.wallet.mktx( to_address, amount, label, password, fee)
|
|
except BaseException, e:
|
|
self.show_message(str(e))
|
|
return
|
|
|
|
status, msg = self.wallet.sendtx( tx )
|
|
if status:
|
|
QMessageBox.information(self, '', _('Payment sent.')+'\n'+msg, _('OK'))
|
|
self.do_clear()
|
|
self.update_contacts_tab()
|
|
else:
|
|
QMessageBox.warning(self, _('Error'), msg, _('OK'))
|
|
|
|
|
|
def set_url(self, url):
|
|
payto, amount, label, message, signature, identity, url = self.wallet.parse_url(url, self.show_message, self.question)
|
|
self.tabs.setCurrentIndex(1)
|
|
label = self.wallet.labels.get(payto)
|
|
m_addr = label + ' <'+ payto+'>' if label else payto
|
|
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([_('Flags'), _('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,1,2))
|
|
self.connect(l, SIGNAL('itemChanged(QTreeWidgetItem*, int)'), lambda a,b: self.address_label_changed(a,b,l,1,2))
|
|
self.receive_list = l
|
|
self.receive_buttons_hbox = hbox
|
|
self.details_button = EnterButton(self.details_button_text(), self.toggle_detailed_view)
|
|
hbox.addWidget(self.details_button)
|
|
hbox.addStretch(1)
|
|
return w
|
|
|
|
def details_button_text(self):
|
|
return _('Hide details') if self.detailed_view else _('Show details')
|
|
|
|
def toggle_detailed_view(self):
|
|
self.detailed_view = not self.detailed_view
|
|
self.config.set_key('qt_detailed_view', self.detailed_view, True)
|
|
|
|
self.details_button.setText(self.details_button_text())
|
|
self.wallet.save()
|
|
self.update_receive_tab()
|
|
self.update_contacts_tab()
|
|
|
|
|
|
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)
|
|
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 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(1))
|
|
menu = QMenu()
|
|
menu.addAction(_("Copy to Clipboard"), lambda: self.app.clipboard().setText(addr))
|
|
menu.addAction(_("View QR code"),lambda: self.show_address_qrcode(addr))
|
|
menu.addAction(_("Edit label"), lambda: self.edit_label(True))
|
|
|
|
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))
|
|
menu.exec_(self.receive_list.viewport().mapToGlobal(position))
|
|
|
|
|
|
def payto(self, x, is_alias):
|
|
if not x: return
|
|
if is_alias:
|
|
label = x
|
|
m_addr = label
|
|
else:
|
|
addr = x
|
|
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, is_alias):
|
|
if self.question("Do you want to remove %s from your list of contacts?"%x):
|
|
if not is_alias and x in self.wallet.addressbook:
|
|
self.wallet.addressbook.remove(x)
|
|
if x in self.wallet.labels.keys():
|
|
self.wallet.labels.pop(x)
|
|
elif is_alias and x in self.wallet.aliases:
|
|
self.wallet.aliases.pop(x)
|
|
self.update_history_tab()
|
|
self.update_contacts_tab()
|
|
self.update_completions()
|
|
|
|
def create_contact_menu(self, position):
|
|
# fixme: this function apparently has a side effect.
|
|
# if it is not called the menu pops up several times
|
|
#self.contacts_list.selectedIndexes()
|
|
|
|
item = self.contacts_list.itemAt(position)
|
|
if not item: return
|
|
addr = unicode(item.text(0))
|
|
label = unicode(item.text(1))
|
|
is_alias = label in self.wallet.aliases.keys()
|
|
x = label if is_alias else addr
|
|
menu = QMenu()
|
|
menu.addAction(_("Copy to Clipboard"), lambda: self.app.clipboard().setText(addr))
|
|
menu.addAction(_("Pay to"), lambda: self.payto(x, is_alias))
|
|
menu.addAction(_("View QR code"),lambda: self.show_address_qrcode(addr))
|
|
if not is_alias:
|
|
menu.addAction(_("Edit label"), lambda: self.edit_label(False))
|
|
else:
|
|
menu.addAction(_("View alias details"), lambda: self.show_contact_details(label))
|
|
menu.addAction(_("Delete"), lambda: self.delete_contact(x,is_alias))
|
|
menu.exec_(self.contacts_list.viewport().mapToGlobal(position))
|
|
|
|
|
|
def update_receive_tab(self):
|
|
l = self.receive_list
|
|
l.clear()
|
|
l.setColumnHidden(0,not self.detailed_view)
|
|
l.setColumnHidden(3,not self.detailed_view)
|
|
l.setColumnHidden(4,not self.detailed_view)
|
|
l.setColumnWidth(0, 50)
|
|
l.setColumnWidth(1, 310)
|
|
l.setColumnWidth(2, 250)
|
|
l.setColumnWidth(3, 130)
|
|
l.setColumnWidth(4, 10)
|
|
|
|
gap = 0
|
|
is_red = False
|
|
for address in self.wallet.all_addresses():
|
|
|
|
if self.wallet.is_change(address) and not self.detailed_view:
|
|
continue
|
|
|
|
label = self.wallet.labels.get(address,'')
|
|
n = 0
|
|
h = self.wallet.history.get(address,[])
|
|
for item in h:
|
|
if not item['is_input'] : n=n+1
|
|
|
|
tx = "%d "%n
|
|
if n==0:
|
|
if address in self.wallet.addresses:
|
|
gap += 1
|
|
if gap > self.wallet.gap_limit:
|
|
is_red = True
|
|
else:
|
|
if address in self.wallet.addresses:
|
|
gap = 0
|
|
|
|
c, u = self.wallet.get_addr_balance(address)
|
|
balance = format_satoshis( c + u, False, self.wallet.num_zeros )
|
|
flags = self.wallet.get_address_flags(address)
|
|
item = QTreeWidgetItem( [ flags, address, label, balance, tx] )
|
|
|
|
item.setFont(0, QFont(MONOSPACE_FONT))
|
|
item.setFont(1, QFont(MONOSPACE_FONT))
|
|
item.setFont(3, QFont(MONOSPACE_FONT))
|
|
if address in self.wallet.frozen_addresses:
|
|
item.setBackgroundColor(1, QColor('lightblue'))
|
|
elif address in self.wallet.prioritized_addresses:
|
|
item.setBackgroundColor(1, QColor('lightgreen'))
|
|
if is_red and address in self.wallet.addresses:
|
|
item.setBackgroundColor(1, QColor('red'))
|
|
l.addTopLevelItem(item)
|
|
|
|
# we use column 1 because column 0 may be hidden
|
|
l.setCurrentItem(l.topLevelItem(0),1)
|
|
|
|
def show_contact_details(self, m):
|
|
a = self.wallet.aliases.get(m)
|
|
if a:
|
|
if a[0] in self.wallet.authorities.keys():
|
|
s = self.wallet.authorities.get(a[0])
|
|
else:
|
|
s = "self-signed"
|
|
msg = 'Alias: '+ m + '\nTarget address: '+ a[1] + '\n\nSigned by: ' + s + '\nSigning address:' + a[0]
|
|
QMessageBox.information(self, 'Alias', msg, 'OK')
|
|
|
|
def update_contacts_tab(self):
|
|
|
|
l = self.contacts_list
|
|
l.clear()
|
|
l.setColumnHidden(2, not self.detailed_view)
|
|
l.setColumnWidth(0, 350)
|
|
l.setColumnWidth(1, 330)
|
|
l.setColumnWidth(2, 100)
|
|
|
|
alias_targets = []
|
|
for alias, v in self.wallet.aliases.items():
|
|
s, target = v
|
|
alias_targets.append(target)
|
|
item = QTreeWidgetItem( [ target, alias, '-'] )
|
|
item.setBackgroundColor(0, QColor('lightgray'))
|
|
l.addTopLevelItem(item)
|
|
|
|
for address in self.wallet.addressbook:
|
|
if address in alias_targets: continue
|
|
label = self.wallet.labels.get(address,'')
|
|
n = 0
|
|
for item in self.wallet.tx_history.values():
|
|
if address in item['outputs'] : n=n+1
|
|
tx = "%d"%n
|
|
item = QTreeWidgetItem( [ address, label, tx] )
|
|
item.setFont(0, QFont(MONOSPACE_FONT))
|
|
l.addTopLevelItem(item)
|
|
|
|
l.setCurrentItem(l.topLevelItem(0))
|
|
|
|
def create_wall_tab(self):
|
|
self.textbox = textbox = QTextEdit(self)
|
|
textbox.setFont(QFont(MONOSPACE_FONT))
|
|
textbox.setReadOnly(True)
|
|
return textbox
|
|
|
|
def create_status_bar(self):
|
|
sb = QStatusBar()
|
|
sb.setFixedHeight(35)
|
|
if self.wallet.seed:
|
|
sb.addPermanentWidget( StatusBarButton( QIcon(":icons/lock.png"), "Password", lambda: self.change_password_dialog(self.wallet, self) ) )
|
|
sb.addPermanentWidget( StatusBarButton( QIcon(":icons/preferences.png"), "Preferences", self.settings_dialog ) )
|
|
if self.wallet.seed:
|
|
sb.addPermanentWidget( StatusBarButton( QIcon(":icons/seed.png"), "Seed", lambda: self.show_seed_dialog(self.wallet, self) ) )
|
|
self.status_button = StatusBarButton( QIcon(":icons/status_disconnected.png"), "Network", lambda: self.network_dialog(self.wallet, self) )
|
|
sb.addPermanentWidget( self.status_button )
|
|
self.setStatusBar(sb)
|
|
|
|
def new_contact_dialog(self):
|
|
text, ok = QInputDialog.getText(self, _('New Contact'), _('Address') + ':')
|
|
address = unicode(text)
|
|
if ok:
|
|
if self.wallet.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'))
|
|
|
|
@staticmethod
|
|
def show_seed_dialog(wallet, parent=None):
|
|
if not wallet.seed:
|
|
QMessageBox.information(parent, _('Message'),
|
|
_('No seed'), _('OK'))
|
|
return
|
|
|
|
if wallet.use_encryption:
|
|
password = parent.password_dialog()
|
|
if not password:
|
|
return
|
|
else:
|
|
password = None
|
|
|
|
try:
|
|
seed = wallet.pw_decode(wallet.seed, password)
|
|
except:
|
|
QMessageBox.warning(parent, _('Error'),
|
|
_('Incorrect Password'), _('OK'))
|
|
return
|
|
|
|
dialog = QDialog(None)
|
|
dialog.setModal(1)
|
|
dialog.setWindowTitle(_("Seed"))
|
|
|
|
brainwallet = ' '.join(mnemonic.mn_encode(seed))
|
|
|
|
msg = _("Your wallet generation seed is") +":<p>\"" + brainwallet + "\"<p>" \
|
|
+ _("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.") + "<p>" \
|
|
+ _("WARNING: Never disclose your seed. Never type it on a website.") + "<p>"
|
|
|
|
main_text = QLabel(msg)
|
|
main_text.setWordWrap(True)
|
|
|
|
logo = QLabel()
|
|
logo.setPixmap(QPixmap(":icons/seed.png").scaledToWidth(56))
|
|
|
|
if parent:
|
|
app = parent.app
|
|
else:
|
|
app = QApplication
|
|
|
|
copy_function = lambda: app.clipboard().setText(brainwallet)
|
|
copy_button = QPushButton(_("Copy to Clipboard"))
|
|
copy_button.clicked.connect(copy_function)
|
|
|
|
show_qr_function = lambda: ElectrumWindow.show_seed_qrcode(seed)
|
|
qr_button = QPushButton(_("View as QR Code"))
|
|
qr_button.clicked.connect(show_qr_function)
|
|
|
|
ok_button = QPushButton(_("OK"))
|
|
ok_button.clicked.connect(dialog.accept)
|
|
|
|
main_layout = QGridLayout()
|
|
main_layout.addWidget(logo, 0, 0)
|
|
main_layout.addWidget(main_text, 0, 1, 1, -1)
|
|
main_layout.addWidget(copy_button, 1, 1)
|
|
main_layout.addWidget(qr_button, 1, 2)
|
|
main_layout.addWidget(ok_button, 1, 3)
|
|
dialog.setLayout(main_layout)
|
|
|
|
dialog.exec_()
|
|
|
|
@staticmethod
|
|
def show_seed_qrcode(seed):
|
|
if not seed: return
|
|
d = QDialog(None)
|
|
d.setModal(1)
|
|
d.setWindowTitle(_("Seed"))
|
|
d.setMinimumSize(270, 300)
|
|
vbox = QVBoxLayout()
|
|
vbox.addWidget(QRCodeWidget(seed))
|
|
hbox = QHBoxLayout()
|
|
hbox.addStretch(1)
|
|
b = QPushButton(_("OK"))
|
|
hbox.addWidget(b)
|
|
b.clicked.connect(d.accept)
|
|
|
|
vbox.addLayout(hbox)
|
|
d.setLayout(vbox)
|
|
d.exec_()
|
|
|
|
|
|
def show_address_qrcode(self,address):
|
|
if not address: return
|
|
d = QDialog(self)
|
|
d.setModal(1)
|
|
d.setWindowTitle(address)
|
|
d.setMinimumSize(270, 350)
|
|
vbox = QVBoxLayout()
|
|
qrw = QRCodeWidget(address)
|
|
vbox.addWidget(qrw)
|
|
|
|
hbox = QHBoxLayout()
|
|
amount_e = QLineEdit()
|
|
hbox.addWidget(QLabel(_('Amount')))
|
|
hbox.addWidget(amount_e)
|
|
vbox.addLayout(hbox)
|
|
|
|
#hbox = QHBoxLayout()
|
|
#label_e = QLineEdit()
|
|
#hbox.addWidget(QLabel('Label'))
|
|
#hbox.addWidget(label_e)
|
|
#vbox.addLayout(hbox)
|
|
|
|
def amount_changed():
|
|
amount = numbify(amount_e)
|
|
#label = str( label_e.getText() )
|
|
if amount is not None:
|
|
qrw.set_addr('bitcoin:%s?amount=%s'%(address,str( Decimal(amount) /100000000)))
|
|
else:
|
|
qrw.set_addr( address )
|
|
qrw.repaint()
|
|
|
|
def do_save():
|
|
bmp.save_qrcode(qrw.qr, "qrcode.bmp")
|
|
self.show_message(_("QR code saved to file") + " 'qrcode.bmp'")
|
|
|
|
amount_e.textChanged.connect( amount_changed )
|
|
|
|
hbox = QHBoxLayout()
|
|
hbox.addStretch(1)
|
|
b = QPushButton(_("Save"))
|
|
b.clicked.connect(do_save)
|
|
hbox.addWidget(b)
|
|
b = QPushButton(_("Close"))
|
|
hbox.addWidget(b)
|
|
b.clicked.connect(d.accept)
|
|
|
|
vbox.addLayout(hbox)
|
|
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)
|
|
|
|
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.pw_decode( wallet.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
|
|
|
|
wallet.update_password(seed, password, new_password)
|
|
|
|
@staticmethod
|
|
def seed_dialog(wallet, parent=None):
|
|
d = QDialog(parent)
|
|
d.setModal(1)
|
|
|
|
vbox = QVBoxLayout()
|
|
msg = _("Please enter your wallet seed or the corresponding mnemonic list of words, and the gap limit of your wallet.")
|
|
vbox.addWidget(QLabel(msg))
|
|
|
|
grid = QGridLayout()
|
|
grid.setSpacing(8)
|
|
|
|
seed_e = QLineEdit()
|
|
grid.addWidget(QLabel(_('Seed or mnemonic')), 1, 0)
|
|
grid.addWidget(seed_e, 1, 1)
|
|
|
|
gap_e = QLineEdit()
|
|
gap_e.setText("5")
|
|
grid.addWidget(QLabel(_('Gap limit')), 2, 0)
|
|
grid.addWidget(gap_e, 2, 1)
|
|
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')
|
|
sys.exit(0)
|
|
|
|
try:
|
|
seed = unicode(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'))
|
|
sys.exit(0)
|
|
if not seed:
|
|
QMessageBox.warning(None, _('Error'), _('No seed'), 'OK')
|
|
sys.exit(0)
|
|
|
|
wallet.seed = str(seed)
|
|
#print repr(wallet.seed)
|
|
wallet.gap_limit = gap
|
|
return True
|
|
|
|
|
|
|
|
def settings_dialog(self):
|
|
d = QDialog(self)
|
|
d.setModal(1)
|
|
vbox = QVBoxLayout()
|
|
msg = _('Here are the settings of your wallet.') + '\n'\
|
|
+ _('For more explanations, click on the help buttons next to each field.')
|
|
|
|
label = QLabel(msg)
|
|
label.setFixedWidth(250)
|
|
label.setWordWrap(True)
|
|
label.setAlignment(Qt.AlignJustify)
|
|
vbox.addWidget(label)
|
|
|
|
grid = QGridLayout()
|
|
grid.setSpacing(8)
|
|
vbox.addLayout(grid)
|
|
|
|
fee_label = QLabel(_('Transaction fee'))
|
|
grid.addWidget(fee_label, 2, 0)
|
|
fee_e = QLineEdit()
|
|
fee_e.setText("%s"% str( Decimal( self.wallet.fee)/100000000 ) )
|
|
grid.addWidget(fee_e, 2, 1)
|
|
msg = _('Fee per transaction input. Transactions involving multiple inputs tend to require a higher fee.') + ' ' \
|
|
+ _('Recommended value') + ': 0.001'
|
|
grid.addWidget(HelpButton(msg), 2, 2)
|
|
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)
|
|
|
|
nz_label = QLabel(_('Display zeros'))
|
|
grid.addWidget(nz_label, 3, 0)
|
|
nz_e = QLineEdit()
|
|
nz_e.setText("%d"% self.wallet.num_zeros)
|
|
grid.addWidget(nz_e, 3, 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.addWidget(HelpButton(msg), 3, 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)
|
|
|
|
usechange_cb = QCheckBox(_('Use change addresses'))
|
|
grid.addWidget(usechange_cb, 5, 0)
|
|
usechange_cb.setChecked(self.wallet.use_change)
|
|
grid.addWidget(HelpButton(_('Using change addresses makes it more difficult for other people to track your transactions. ')), 5, 2)
|
|
if not self.config.is_modifiable('use_change'): usechange_cb.setEnabled(False)
|
|
|
|
gap_label = QLabel(_('Gap limit'))
|
|
grid.addWidget(gap_label, 6, 0)
|
|
gap_e = QLineEdit()
|
|
gap_e.setText("%d"% self.wallet.gap_limit)
|
|
grid.addWidget(gap_e, 6, 1)
|
|
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.addWidget(HelpButton(msg), 6, 2)
|
|
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)
|
|
|
|
gui_label=QLabel(_('Default GUI') + ':')
|
|
grid.addWidget(gui_label , 7, 0)
|
|
gui_combo = QComboBox()
|
|
gui_combo.addItems(['Lite', 'Qt', 'Gtk'])
|
|
gui_combo.setCurrentIndex(gui_combo.findText(self.config.get("gui","lite").capitalize()))
|
|
grid.addWidget(gui_combo, 7, 1)
|
|
grid.addWidget(HelpButton(_('Select which GUI mode to use at start up. ')), 7, 2)
|
|
if not self.config.is_modifiable('gui'):
|
|
for w in [gui_combo, gui_label]: w.setEnabled(False)
|
|
|
|
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()
|
|
|
|
if self.wallet.use_change != usechange_cb.isChecked():
|
|
self.wallet.use_change = usechange_cb.isChecked()
|
|
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'))
|
|
|
|
self.config.set_key("gui", str(gui_combo.currentText()).lower(), True)
|
|
|
|
|
|
|
|
@staticmethod
|
|
def network_dialog(wallet, parent=None):
|
|
interface = wallet.interface
|
|
if parent:
|
|
if interface.is_connected:
|
|
status = _("Connected to")+" %s\n%d blocks"%(interface.host, wallet.blocks)
|
|
else:
|
|
status = _("Not connected")
|
|
server = interface.server
|
|
else:
|
|
import random
|
|
status = _("Please choose a server.")
|
|
server = random.choice( DEFAULT_SERVERS )
|
|
|
|
if not wallet.interface.servers:
|
|
servers_list = []
|
|
for x in DEFAULT_SERVERS:
|
|
h,port,protocol = x.split(':')
|
|
servers_list.append( (h,[(protocol,port)] ) )
|
|
else:
|
|
servers_list = wallet.interface.servers
|
|
|
|
plist = {}
|
|
for item in servers_list:
|
|
host, pp = item
|
|
z = {}
|
|
for item2 in pp:
|
|
protocol, port = item2
|
|
z[protocol] = port
|
|
plist[host] = z
|
|
|
|
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)
|
|
server_protocol.addItems(['TCP', 'HTTP'])
|
|
|
|
host, port, protocol = server.split(':')
|
|
server_host.setText(host)
|
|
server_port.setText(port)
|
|
server_protocol.setCurrentIndex(0 if protocol=='t' else 1)
|
|
|
|
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 = 't' if p == 0 else 'h'
|
|
host = unicode(server_host.text())
|
|
pp = plist[host]
|
|
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)
|
|
|
|
|
|
if wallet.interface.servers:
|
|
label = _('Active Servers')
|
|
else:
|
|
label = _('Default Servers')
|
|
|
|
servers_list_widget = QTreeWidget(parent)
|
|
servers_list_widget.setHeaderLabels( [ label ] )
|
|
servers_list_widget.setMaximumHeight(150)
|
|
for host in plist.keys():
|
|
servers_list_widget.addTopLevelItem(QTreeWidgetItem( [ host ] ))
|
|
|
|
def change_server(x):
|
|
host = unicode(x.text(0))
|
|
pp = plist[host]
|
|
if 't' in pp.keys():
|
|
protocol = 't'
|
|
else:
|
|
protocol = pp.keys()[0]
|
|
port = pp[protocol]
|
|
server_host.setText( host )
|
|
server_port.setText( port )
|
|
server_protocol.setCurrentIndex(0 if protocol == 't' else 1)
|
|
|
|
servers_list_widget.connect(servers_list_widget, SIGNAL('itemClicked(QTreeWidgetItem*, int)'), change_server)
|
|
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)
|
|
|
|
# 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() ) + ':' + ('t' if server_protocol.currentIndex() == 0 else 'h')
|
|
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)
|
|
|
|
return True
|
|
|
|
def closeEvent(self, event):
|
|
g = self.geometry()
|
|
self.config.set_key("winpos-qt", [g.left(),g.top(),g.width(),g.height()], True)
|
|
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 server_list_changed(self):
|
|
pass
|
|
|
|
def waiting_dialog(self):
|
|
|
|
s = Timer()
|
|
s.start()
|
|
w = QDialog()
|
|
w.resize(200, 70)
|
|
w.setWindowTitle('Electrum')
|
|
l = QLabel('')
|
|
vbox = QVBoxLayout()
|
|
vbox.addWidget(l)
|
|
w.setLayout(vbox)
|
|
w.show()
|
|
def f():
|
|
if self.wallet.up_to_date:
|
|
w.close()
|
|
else:
|
|
l.setText("Please wait...\nAddresses generated: %d\nKilobytes received: %.1f"\
|
|
%(len(self.wallet.all_addresses()), self.wallet.interface.bytes_received/1024.))
|
|
|
|
w.connect(s, QtCore.SIGNAL('timersignal'), f)
|
|
self.wallet.interface.poke()
|
|
w.exec_()
|
|
w.destroy()
|
|
|
|
|
|
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 False
|
|
|
|
is_recovery = (r==1)
|
|
wallet = self.wallet
|
|
# ask for the server.
|
|
if not ElectrumWindow.network_dialog( wallet, parent=None ): return False
|
|
|
|
if not is_recovery:
|
|
wallet.new_seed(None)
|
|
wallet.init_mpk( wallet.seed )
|
|
wallet.up_to_date_event.clear()
|
|
wallet.up_to_date = False
|
|
self.waiting_dialog()
|
|
# run a dialog indicating the seed, ask the user to remember it
|
|
ElectrumWindow.show_seed_dialog(wallet)
|
|
#ask for password
|
|
ElectrumWindow.change_password_dialog(wallet)
|
|
else:
|
|
# ask for seed and gap.
|
|
if not ElectrumWindow.seed_dialog( wallet ): return False
|
|
wallet.init_mpk( wallet.seed )
|
|
wallet.up_to_date_event.clear()
|
|
wallet.up_to_date = False
|
|
self.waiting_dialog()
|
|
if wallet.is_found():
|
|
# history and addressbook
|
|
wallet.update_tx_history()
|
|
wallet.fill_addressbook()
|
|
print "Recovery successful"
|
|
wallet.save()
|
|
else:
|
|
QMessageBox.information(None, _('Error'), _("No transactions found for this seed"), _('OK'))
|
|
|
|
wallet.save()
|
|
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_()
|