1058 lines
35 KiB
Python
1058 lines
35 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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# todo: see PySide
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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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print "Could not import icons_rp.py"
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print "Please generate it with: 'pyrcc4 icons.qrc -o icons_rc.py'"
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sys.exit(1)
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from wallet import format_satoshis
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from decimal import Decimal
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import platform
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MONOSPACE_FONT = 'Lucida Console' if platform.system() == 'Windows' else 'monospace'
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def numbify(entry, is_int = False):
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text = unicode(entry.text()).strip()
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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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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 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 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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import pyqrnative
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super(QRCodeWidget, self).__init__()
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self.addr = addr
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self.setGeometry(300, 300, 350, 350)
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self.qr = pyqrnative.QRCode(4, pyqrnative.QRErrorCorrectLevel.H)
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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 = 7
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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):
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QMainWindow.__init__(self)
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self.wallet = wallet
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self.wallet.gui_callback = self.update_callback
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self.funds_error = False
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self.tabs = tabs = QTabWidget(self)
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tabs.addTab(self.create_history_tab(), 'History')
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tabs.addTab(self.create_send_tab(), 'Send')
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tabs.addTab(self.create_receive_tab(), 'Receive')
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tabs.addTab(self.create_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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self.setGeometry(100,100,840,400)
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self.setWindowTitle( 'Electrum ' + self.wallet.electrum_version )
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self.show()
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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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def connect_slots(self, sender):
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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.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) )
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if u: text += "[%s unconfirmed]"%( format_satoshis(u,True).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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def create_history_tab(self):
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self.history_list = w = QTreeWidget(self)
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#print w.getContentsMargins()
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w.setColumnCount(5)
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w.setColumnWidth(0, 40)
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w.setColumnWidth(1, 140)
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w.setColumnWidth(2, 350)
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w.setColumnWidth(3, 140)
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w.setColumnWidth(4, 140)
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w.setHeaderLabels( [ '', 'Date', 'Description', 'Amount', 'Balance'] )
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self.connect(w, SIGNAL('itemActivated(QTreeWidgetItem*, int)'), self.tx_details)
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self.connect(w, SIGNAL('itemDoubleClicked(QTreeWidgetItem*, int)'), self.tx_label_clicked)
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self.connect(w, SIGNAL('itemChanged(QTreeWidgetItem*, int)'), self.tx_label_changed)
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return w
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def tx_details(self, item, column):
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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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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 address_label_clicked(self, item, column, l):
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if column==1 and item.isSelected():
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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):
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addr = unicode( item.text(0) )
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text = unicode( item.text(1) )
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if text:
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self.wallet.labels[addr] = text
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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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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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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), format_satoshis(balance)] )
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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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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(4,1)
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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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self.message_e = QLineEdit()
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grid.addWidget(QLabel('Description'), 2, 0)
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grid.addWidget(self.message_e, 2, 1, 1, 3)
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self.amount_e = QLineEdit()
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grid.addWidget(QLabel('Amount'), 3, 0)
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grid.addWidget(self.amount_e, 3, 1, 1, 2)
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self.fee_e = QLineEdit()
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grid.addWidget(QLabel('Fee'), 4, 0)
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grid.addWidget(self.fee_e, 4, 1, 1, 2)
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b = EnterButton("Send", self.do_send)
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grid.addWidget(b, 5, 1)
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b = EnterButton("Clear",self.do_clear)
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grid.addWidget(b, 5, 2)
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self.payto_sig = QLabel('')
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grid.addWidget(self.payto_sig, 6, 0, 1, 4)
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w.setLayout(grid)
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w.show()
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w2 = QWidget()
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vbox = QVBoxLayout()
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vbox.addWidget(w)
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vbox.addStretch(1)
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w2.setLayout(vbox)
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def entry_changed( is_fee ):
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self.funds_error = False
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amount = numbify(self.amount_e)
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fee = numbify(self.fee_e)
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if not is_fee: fee = None
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if amount is None:
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return
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inputs, total, fee = self.wallet.choose_tx_inputs( amount, fee )
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if not is_fee:
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self.fee_e.setText( str( Decimal( fee ) / 100000000 ) )
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if inputs:
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palette = QPalette()
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palette.setColor(self.amount_e.foregroundRole(), QColor('black'))
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else:
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palette = QPalette()
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palette.setColor(self.amount_e.foregroundRole(), QColor('red'))
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self.funds_error = True
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self.amount_e.setPalette(palette)
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self.fee_e.setPalette(palette)
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self.amount_e.textChanged.connect(lambda: entry_changed(False) )
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self.fee_e.textChanged.connect(lambda: entry_changed(True) )
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return w2
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def do_send(self):
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label = unicode( self.message_e.text() )
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r = unicode( self.payto_e.text() )
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r = r.strip()
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m1 = re.match('^(|([\w\-\.]+)@)((\w[\w\-]+\.)+[\w\-]+)$', r)
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m2 = re.match('(|([\w\-\.]+)@)((\w[\w\-]+\.)+[\w\-]+) \<([1-9A-HJ-NP-Za-km-z]{26,})\>', r)
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if m1:
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to_address = self.wallet.get_alias(r, True, self.show_message, self.question)
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if not to_address:
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return
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elif m2:
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to_address = m2.group(5)
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else:
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to_address = r
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if not self.wallet.is_valid(to_address):
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QMessageBox.warning(self, 'Error', 'Invalid Bitcoin Address:\n'+to_address, 'OK')
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return
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try:
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amount = int( Decimal( unicode( self.amount_e.text())) * 100000000 )
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except:
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QMessageBox.warning(self, 'Error', 'Invalid Amount', 'OK')
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return
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try:
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fee = int( Decimal( unicode( self.fee_e.text())) * 100000000 )
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except:
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QMessageBox.warning(self, 'Error', 'Invalid Fee', 'OK')
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return
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if self.wallet.use_encryption:
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password = self.password_dialog()
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if not password:
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return
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else:
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password = None
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try:
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tx = self.wallet.mktx( to_address, amount, label, password, fee )
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except BaseException, e:
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self.show_message(e.message)
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return
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status, msg = self.wallet.sendtx( tx )
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if status:
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QMessageBox.information(self, '', 'Payment sent.\n'+msg, 'OK')
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self.do_clear()
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self.update_contacts_tab()
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else:
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QMessageBox.warning(self, 'Error', msg, 'OK')
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def set_url(self, url):
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payto, amount, label, message, signature, identity, url = self.wallet.parse_url(url, self.show_message, self.question)
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self.tabs.setCurrentIndex(1)
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self.payto_e.setText(payto)
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self.message_e.setText(message)
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self.amount_e.setText(amount)
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if identity:
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self.set_frozen(self.payto_e,True)
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self.set_frozen(self.amount_e,True)
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self.set_frozen(self.message_e,True)
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self.payto_sig.setText( ' The bitcoin URI was signed by ' + identity )
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else:
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self.payto_sig.setVisible(False)
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|
|
|
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 make_address_list(self, is_recv):
|
|
|
|
l = QTreeWidget(self)
|
|
l.setColumnCount(3)
|
|
l.setColumnWidth(0, 350)
|
|
l.setColumnWidth(1, 330)
|
|
l.setColumnWidth(2, 20)
|
|
l.setHeaderLabels( ['Address', 'Label','Tx'])
|
|
|
|
vbox = QVBoxLayout()
|
|
vbox.setMargin(0)
|
|
vbox.setSpacing(0)
|
|
vbox.addWidget(l)
|
|
|
|
hbox = QHBoxLayout()
|
|
hbox.setMargin(0)
|
|
hbox.setSpacing(0)
|
|
|
|
def get_addr(l):
|
|
i = l.currentItem()
|
|
if not i: return
|
|
addr = unicode( i.text(0) )
|
|
return addr
|
|
|
|
qrButton = EnterButton("QR",lambda: ElectrumWindow.showqrcode(get_addr(l)))
|
|
|
|
def copy2clipboard(addr):
|
|
self.app.clipboard().setText(addr)
|
|
copyButton = EnterButton("Copy to Clipboard", lambda: copy2clipboard(get_addr(l)))
|
|
hbox.addWidget(qrButton)
|
|
hbox.addWidget(copyButton)
|
|
if not is_recv:
|
|
addButton = EnterButton("New", self.newaddress_dialog)
|
|
hbox.addWidget(addButton)
|
|
def payto(addr):
|
|
if not addr:return
|
|
self.tabs.setCurrentIndex(1)
|
|
self.payto_e.setText(addr)
|
|
self.amount_e.setFocus()
|
|
paytoButton = EnterButton('Pay to', lambda: payto(get_addr(l)))
|
|
hbox.addWidget(paytoButton)
|
|
hbox.addStretch(1)
|
|
buttons = QWidget()
|
|
buttons.setLayout(hbox)
|
|
vbox.addWidget(buttons)
|
|
|
|
w = QWidget()
|
|
w.setLayout(vbox)
|
|
return w, l
|
|
|
|
def create_receive_tab(self):
|
|
w, l = self.make_address_list(True)
|
|
self.connect(l, SIGNAL('itemDoubleClicked(QTreeWidgetItem*, int)'), lambda a, b: self.address_label_clicked(a,b,l))
|
|
self.connect(l, SIGNAL('itemChanged(QTreeWidgetItem*, int)'), lambda a,b: self.address_label_changed(a,b,l))
|
|
self.receive_list = l
|
|
return w
|
|
|
|
def create_contacts_tab(self):
|
|
w, l = self.make_address_list(False)
|
|
self.connect(l, SIGNAL('itemDoubleClicked(QTreeWidgetItem*, int)'), lambda a, b: self.address_label_clicked(a,b,l))
|
|
self.connect(l, SIGNAL('itemChanged(QTreeWidgetItem*, int)'), lambda a,b: self.address_label_changed(a,b,l))
|
|
self.connect(l, SIGNAL('itemActivated(QTreeWidgetItem*, int)'), self.show_contact_details)
|
|
self.contacts_list = l
|
|
return w
|
|
|
|
def update_receive_tab(self):
|
|
self.receive_list.clear()
|
|
for address in self.wallet.all_addresses():
|
|
if self.wallet.is_change(address):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 = "None" if n==0 else "%d"%n
|
|
item = QTreeWidgetItem( [ address, label, tx] )
|
|
item.setFont(0, QFont(MONOSPACE_FONT))
|
|
self.receive_list.addTopLevelItem(item)
|
|
|
|
def show_contact_details(self, item, column):
|
|
m = unicode(item.text(0))
|
|
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):
|
|
self.contacts_list.clear()
|
|
for alias, v in self.wallet.aliases.items():
|
|
s, target = v
|
|
label = self.wallet.labels.get(alias,'')
|
|
item = QTreeWidgetItem( [ alias, label, '-'] )
|
|
self.contacts_list.addTopLevelItem(item)
|
|
|
|
for address in self.wallet.addressbook:
|
|
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 = "None" if n==0 else "%d"%n
|
|
item = QTreeWidgetItem( [ address, label, tx] )
|
|
item.setFont(0, QFont(MONOSPACE_FONT))
|
|
self.contacts_list.addTopLevelItem(item)
|
|
|
|
|
|
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)
|
|
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 ) )
|
|
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 newaddress_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()
|
|
else:
|
|
QMessageBox.warning(self, 'Error', 'Invalid Address', 'OK')
|
|
|
|
@staticmethod
|
|
def show_seed_dialog(wallet, parent=None):
|
|
import mnemonic
|
|
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', 'Invalid Password', 'OK')
|
|
return
|
|
|
|
msg = "Your wallet generation seed is:\n\n" + seed \
|
|
+ "\n\nPlease keep it in a safe place; if you lose it, you will not be able to restore your wallet.\n\n" \
|
|
+ "Equivalently, your wallet seed can be stored and recovered with the following mnemonic code:\n\n\"" \
|
|
+ ' '.join(mnemonic.mn_encode(seed)) + "\""
|
|
|
|
QMessageBox.information(parent, 'Seed', msg, 'OK')
|
|
ElectrumWindow.showqrcode(seed)
|
|
|
|
@staticmethod
|
|
def showqrcode(address):
|
|
if not address: return
|
|
d = QDialog(None)
|
|
d.setModal(1)
|
|
d.setWindowTitle(address)
|
|
d.setMinimumSize(270, 300)
|
|
vbox = QVBoxLayout()
|
|
vbox.addWidget(QRCodeWidget(address))
|
|
vbox.addLayout(ok_cancel_buttons(d))
|
|
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 ):
|
|
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.\nTo 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.\nLeave 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, 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:
|
|
import mnemonic
|
|
print "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.'
|
|
vbox.addWidget(QLabel(msg))
|
|
|
|
grid = QGridLayout()
|
|
grid.setSpacing(8)
|
|
|
|
fee_e = QLineEdit()
|
|
fee_e.setText("%s"% str( Decimal( self.wallet.fee)/100000000 ) )
|
|
grid.addWidget(QLabel('Fee per tx. input'), 2, 0)
|
|
grid.addWidget(fee_e, 2, 1)
|
|
vbox.addLayout(grid)
|
|
fee_e.textChanged.connect(lambda: numbify(fee_e,False))
|
|
|
|
vbox.addLayout(ok_cancel_buttons(d))
|
|
d.setLayout(vbox)
|
|
|
|
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
|
|
|
|
self.wallet.fee = fee
|
|
self.wallet.save()
|
|
|
|
@staticmethod
|
|
def network_dialog(wallet, parent=None):
|
|
interface = wallet.interface
|
|
if parent:
|
|
if interface.is_connected:
|
|
status = "Connected to %s:%d\n%d blocks\nresponse time: %f"%(interface.host, interface.port, wallet.blocks, interface.rtime)
|
|
else:
|
|
status = "Not connected"
|
|
server = wallet.server
|
|
else:
|
|
import random
|
|
status = "Please choose a server."
|
|
server = random.choice( DEFAULT_SERVERS )
|
|
|
|
plist = {}
|
|
for item in wallet.interface.servers:
|
|
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(20)
|
|
|
|
hbox = QHBoxLayout()
|
|
l = QLabel()
|
|
l.setPixmap(QPixmap(":icons/network.png"))
|
|
hbox.addWidget(l)
|
|
hbox.addWidget(QLabel(status))
|
|
|
|
vbox.addLayout(hbox)
|
|
|
|
hbox = QHBoxLayout()
|
|
host_line = QLineEdit()
|
|
host_line.setText(server)
|
|
hbox.addWidget(QLabel('Connect to:'))
|
|
hbox.addWidget(host_line)
|
|
vbox.addLayout(hbox)
|
|
|
|
hbox = QHBoxLayout()
|
|
|
|
buttonGroup = QGroupBox("protocol")
|
|
radio1 = QRadioButton("tcp", buttonGroup)
|
|
radio2 = QRadioButton("http", buttonGroup)
|
|
radio3 = QRadioButton("native", buttonGroup)
|
|
|
|
def current_line():
|
|
return unicode(host_line.text()).split(':')
|
|
|
|
def set_button(protocol):
|
|
if protocol == 't':
|
|
radio1.setChecked(1)
|
|
elif protocol == 'h':
|
|
radio2.setChecked(1)
|
|
elif protocol == 'n':
|
|
radio3.setChecked(1)
|
|
|
|
def set_protocol(protocol):
|
|
host = current_line()[0]
|
|
pp = plist[host]
|
|
if protocol not in pp.keys():
|
|
protocol = pp.keys()[0]
|
|
set_button(protocol)
|
|
port = pp[protocol]
|
|
host_line.setText( host + ':' + port + ':' + protocol)
|
|
|
|
radio1.clicked.connect(lambda x: set_protocol('t') )
|
|
radio2.clicked.connect(lambda x: set_protocol('h') )
|
|
radio3.clicked.connect(lambda x: set_protocol('n') )
|
|
|
|
set_button(current_line()[2])
|
|
|
|
hbox.addWidget(QLabel('Protocol:'))
|
|
hbox.addWidget(radio1)
|
|
hbox.addWidget(radio2)
|
|
hbox.addWidget(radio3)
|
|
|
|
vbox.addLayout(hbox)
|
|
|
|
if wallet.interface.servers:
|
|
servers_list = QTreeWidget(parent)
|
|
servers_list.setHeaderLabels( [ 'Active servers'] )
|
|
servers_list.setMaximumHeight(150)
|
|
for host in plist.keys():
|
|
servers_list.addTopLevelItem(QTreeWidgetItem( [ host ] ))
|
|
|
|
def do_set_line(x):
|
|
host = unicode(x.text(0))
|
|
pp = plist[host]
|
|
if 't' in pp.keys():
|
|
protocol = 't'
|
|
else:
|
|
protocol = pp.keys()[0]
|
|
port = pp[protocol]
|
|
host_line.setText( host + ':' + port + ':' + protocol)
|
|
set_button(protocol)
|
|
|
|
servers_list.connect(servers_list, SIGNAL('itemClicked(QTreeWidgetItem*, int)'), do_set_line)
|
|
vbox.addWidget(servers_list)
|
|
else:
|
|
hbox = QHBoxLayout()
|
|
hbox.addWidget(QLabel('No nodes available'))
|
|
b = EnterButton("Find nodes", lambda: wallet.interface.get_servers(wallet) )
|
|
hbox.addWidget(b)
|
|
vbox.addLayout(hbox)
|
|
|
|
vbox.addLayout(ok_cancel_buttons(d))
|
|
d.setLayout(vbox)
|
|
|
|
if not d.exec_(): return
|
|
server = unicode( host_line.text() )
|
|
|
|
try:
|
|
wallet.set_server(server)
|
|
except:
|
|
QMessageBox.information(None, 'Error', 'error', 'OK')
|
|
if parent == None:
|
|
sys.exit(1)
|
|
else:
|
|
return
|
|
|
|
return True
|
|
|
|
|
|
|
|
class ElectrumGui():
|
|
|
|
def __init__(self, wallet):
|
|
self.wallet = wallet
|
|
self.app = QApplication(sys.argv)
|
|
|
|
def waiting_dialog(self):
|
|
|
|
s = Timer()
|
|
s.start()
|
|
w = QDialog()
|
|
w.resize(200, 70)
|
|
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 f():
|
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if self.wallet.up_to_date: w.close()
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else:
|
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l.setText("Please wait...\nGenerating addresses: %d"%len(self.wallet.all_addresses()))
|
|
pass
|
|
w.connect(s, QtCore.SIGNAL('timersignal'), f)
|
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self.wallet.interface.poke()
|
|
w.exec_()
|
|
w.destroy()
|
|
|
|
|
|
def restore_or_create(self):
|
|
|
|
msg = "Wallet file not found.\nDo you want to create a new wallet,\n 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, 'Message', "No transactions found for this seed", 'OK')
|
|
|
|
wallet.save()
|
|
return True
|
|
|
|
def main(self,url):
|
|
s = Timer()
|
|
s.start()
|
|
w = ElectrumWindow(self.wallet)
|
|
if url: w.set_url(url)
|
|
w.app = self.app
|
|
w.connect_slots(s)
|
|
w.update_wallet()
|
|
|
|
self.app.exec_()
|