2290 lines
84 KiB
Python
2290 lines
84 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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import os.path, json, util
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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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import exchange_rate
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from decimal import Decimal
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import platform
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import httplib
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import socket
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import webbrowser
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import csv
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if platform.system() == 'Windows':
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MONOSPACE_FONT = 'Lucida Console'
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elif platform.system() == 'Darwin':
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MONOSPACE_FONT = 'Monaco'
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else:
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MONOSPACE_FONT = 'monospace'
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ALIAS_REGEXP = '^(|([\w\-\.]+)@)((\w[\w\-]+\.)+[\w\-]+)$'
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from version import ELECTRUM_VERSION
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import re
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class UpdateLabel(QtGui.QLabel):
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def __init__(self, config, parent=None):
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QtGui.QLabel.__init__(self, parent)
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self.new_version = False
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try:
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con = httplib.HTTPConnection('electrum.org', 80, timeout=5)
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con.request("GET", "/version")
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res = con.getresponse()
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except socket.error as msg:
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print_error("Could not retrieve version information")
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return
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if res.status == 200:
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self.latest_version = res.read()
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self.latest_version = self.latest_version.replace("\n","")
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if(re.match('^\d+(\.\d+)*$', self.latest_version)):
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self.config = config
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self.current_version = ELECTRUM_VERSION
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if(self.compare_versions(self.latest_version, self.current_version) == 1):
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latest_seen = self.config.get("last_seen_version",ELECTRUM_VERSION)
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if(self.compare_versions(self.latest_version, latest_seen) == 1):
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self.new_version = True
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self.setText(_("New version available") + ": " + self.latest_version)
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def compare_versions(self, version1, version2):
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def normalize(v):
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return [int(x) for x in re.sub(r'(\.0+)*$','', v).split(".")]
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return cmp(normalize(version1), normalize(version2))
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def ignore_this_version(self):
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self.setText("")
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self.config.set_key("last_seen_version", self.latest_version, True)
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QMessageBox.information(self, _("Preference saved"), _("Notifications about this update will not be shown again."))
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self.dialog.done(0)
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def ignore_all_version(self):
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self.setText("")
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self.config.set_key("last_seen_version", "9.9.9", True)
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QMessageBox.information(self, _("Preference saved"), _("No more notifications about version updates will be shown."))
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self.dialog.done(0)
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def open_website(self):
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webbrowser.open("http://electrum.org/download.html")
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self.dialog.done(0)
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def mouseReleaseEvent(self, event):
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dialog = QDialog(self)
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dialog.setWindowTitle(_('Electrum update'))
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dialog.setModal(1)
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main_layout = QGridLayout()
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main_layout.addWidget(QLabel(_("A new version of Electrum is available:")+" " + self.latest_version), 0,0,1,3)
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ignore_version = QPushButton(_("Ignore this version"))
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ignore_version.clicked.connect(self.ignore_this_version)
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ignore_all_versions = QPushButton(_("Ignore all versions"))
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ignore_all_versions.clicked.connect(self.ignore_all_version)
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open_website = QPushButton(_("Goto download page"))
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open_website.clicked.connect(self.open_website)
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main_layout.addWidget(ignore_version, 1, 0)
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main_layout.addWidget(ignore_all_versions, 1, 1)
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main_layout.addWidget(open_website, 1, 2)
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dialog.setLayout(main_layout)
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self.dialog = dialog
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if not dialog.exec_(): return
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def numbify(entry, is_int = False):
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text = unicode(entry.text()).strip()
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pos = entry.cursorPosition()
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chars = '0123456789'
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if not is_int: chars +='.'
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s = ''.join([i for i in text if i in chars])
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if not is_int:
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if '.' in s:
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p = s.find('.')
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s = s.replace('.','')
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s = s[:p] + '.' + s[p:p+8]
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try:
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amount = int( Decimal(s) * 100000000 )
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except:
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amount = None
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else:
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try:
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amount = int( s )
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except:
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amount = None
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entry.setText(s)
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entry.setCursorPosition(pos)
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return amount
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class Timer(QtCore.QThread):
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def run(self):
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while True:
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self.emit(QtCore.SIGNAL('timersignal'))
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time.sleep(0.5)
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class HelpButton(QPushButton):
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def __init__(self, text):
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QPushButton.__init__(self, '?')
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self.setFocusPolicy(Qt.NoFocus)
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self.setFixedWidth(20)
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self.clicked.connect(lambda: QMessageBox.information(self, 'Help', text, 'OK') )
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class EnterButton(QPushButton):
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def __init__(self, text, func):
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QPushButton.__init__(self, text)
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self.func = func
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self.clicked.connect(func)
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def keyPressEvent(self, e):
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if e.key() == QtCore.Qt.Key_Return:
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apply(self.func,())
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class MyTreeWidget(QTreeWidget):
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def __init__(self, parent):
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QTreeWidget.__init__(self, parent)
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def ddfr(item):
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if not item: return
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for i in range(0,self.viewport().height()/5):
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if self.itemAt(QPoint(0,i*5)) == item:
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break
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else:
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return
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for j in range(0,30):
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if self.itemAt(QPoint(0,i*5 + j)) != item:
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break
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self.emit(SIGNAL('customContextMenuRequested(const QPoint&)'), QPoint(50, i*5 + j - 1))
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self.connect(self, SIGNAL('itemActivated(QTreeWidgetItem*, int)'), ddfr)
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class StatusBarButton(QPushButton):
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def __init__(self, icon, tooltip, func):
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QPushButton.__init__(self, icon, '')
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self.setToolTip(tooltip)
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self.setFlat(True)
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self.setMaximumWidth(25)
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self.clicked.connect(func)
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self.func = func
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def keyPressEvent(self, e):
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if e.key() == QtCore.Qt.Key_Return:
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apply(self.func,())
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class QRCodeWidget(QWidget):
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def __init__(self, data = None, size=4):
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QWidget.__init__(self)
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self.setMinimumSize(210, 210)
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self.addr = None
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self.qr = None
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self.size = size
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if data:
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self.set_addr(data)
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self.update_qr()
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def set_addr(self, addr):
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if self.addr != addr:
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self.addr = addr
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self.qr = None
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self.update()
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def update_qr(self):
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if self.addr and not self.qr:
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self.qr = pyqrnative.QRCode(self.size, pyqrnative.QRErrorCorrectLevel.L)
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self.qr.addData(self.addr)
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self.qr.make()
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self.update()
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def paintEvent(self, e):
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if not self.addr:
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return
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black = QColor(0, 0, 0, 255)
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white = QColor(255, 255, 255, 255)
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if not self.qr:
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qp = QtGui.QPainter()
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qp.begin(self)
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qp.setBrush(white)
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qp.setPen(white)
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qp.drawRect(0, 0, 198, 198)
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qp.end()
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return
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k = self.qr.getModuleCount()
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qp = QtGui.QPainter()
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qp.begin(self)
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r = qp.viewport()
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boxsize = min(r.width(), r.height())*0.8/k
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size = k*boxsize
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left = (r.width() - size)/2
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top = (r.height() - size)/2
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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(left+c*boxsize, top+r*boxsize, boxsize, boxsize)
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qp.end()
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class QR_Window(QWidget):
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def __init__(self, exchanger):
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QWidget.__init__(self)
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self.exchanger = exchanger
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self.setWindowTitle('Electrum - '+_('Invoice'))
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self.setMinimumSize(800, 250)
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self.address = ''
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self.labe = ''
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self.amount = 0
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self.setFocusPolicy(QtCore.Qt.NoFocus)
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main_box = QHBoxLayout()
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self.qrw = QRCodeWidget()
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main_box.addWidget(self.qrw, 1)
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vbox = QVBoxLayout()
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main_box.addLayout(vbox)
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self.address_label = QLabel("")
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self.address_label.setFont(QFont(MONOSPACE_FONT))
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vbox.addWidget(self.address_label)
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self.label_label = QLabel("")
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vbox.addWidget(self.label_label)
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self.amount_label = QLabel("")
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vbox.addWidget(self.amount_label)
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vbox.addStretch(1)
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self.setLayout(main_box)
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def set_content(self, addr, label, amount, currency):
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self.address = addr
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address_text = "<span style='font-size: 18pt'>%s</span>" % addr if addr else ""
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self.address_label.setText(address_text)
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if currency == 'BTC': currency = None
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amount_text = ''
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if amount:
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if currency:
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self.amount = Decimal(amount) / self.exchanger.exchange(1, currency) if currency else amount
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else:
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self.amount = Decimal(amount)
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self.amount = self.amount.quantize(Decimal('1.0000'))
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if currency:
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amount_text += "<span style='font-size: 18pt'>%s %s</span><br/>" % (amount, currency)
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amount_text += "<span style='font-size: 21pt'>%s</span> <span style='font-size: 16pt'>BTC</span> " % str(self.amount)
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self.amount_label.setText(amount_text)
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self.label = label
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label_text = "<span style='font-size: 21pt'>%s</span>" % label if label else ""
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self.label_label.setText(label_text)
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msg = 'bitcoin:'+self.address
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if self.amount is not None:
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msg += '?amount=%s'%(str( self.amount))
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if self.label is not None:
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msg += '&label=%s'%(self.label)
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elif self.label is not None:
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msg += '?label=%s'%(self.label)
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self.qrw.set_addr( msg )
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def waiting_dialog(f):
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s = Timer()
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s.start()
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w = QDialog()
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w.resize(200, 70)
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w.setWindowTitle('Electrum')
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l = QLabel('')
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vbox = QVBoxLayout()
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vbox.addWidget(l)
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w.setLayout(vbox)
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w.show()
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def ff():
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s = f()
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if s: l.setText(s)
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else: w.close()
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w.connect(s, QtCore.SIGNAL('timersignal'), ff)
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w.exec_()
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w.destroy()
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def ok_cancel_buttons(dialog):
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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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default_column_widths = { "history":[40,140,350,140], "contacts":[350,330],
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"receive":[[310],[50,310,200,130,130],[50,310,200,130,130]] }
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class ElectrumWindow(QMainWindow):
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def __init__(self, wallet, config):
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QMainWindow.__init__(self)
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self.lite = None
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self.wallet = wallet
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self.config = config
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self.wallet.interface.register_callback('updated', self.update_callback)
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self.wallet.interface.register_callback('banner', lambda: self.emit(QtCore.SIGNAL('banner_signal')) )
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self.wallet.interface.register_callback('disconnected', self.update_callback)
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self.wallet.interface.register_callback('disconnecting', self.update_callback)
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self.receive_tab_mode = config.get('qt_receive_tab_mode', 0)
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self.merchant_name = config.get('merchant_name', 'Invoice')
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self.qr_window = None
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self.funds_error = False
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self.completions = QStringListModel()
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self.tabs = tabs = QTabWidget(self)
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self.column_widths = self.config.get("column-widths", default_column_widths )
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tabs.addTab(self.create_history_tab(), _('History') )
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tabs.addTab(self.create_send_tab(), _('Send') )
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tabs.addTab(self.create_receive_tab(), _('Receive') )
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tabs.addTab(self.create_contacts_tab(), _('Contacts') )
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tabs.addTab(self.create_console_tab(), _('Console') )
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tabs.setMinimumSize(600, 400)
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tabs.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
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self.setCentralWidget(tabs)
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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 += ' [%s]' % (_('seedless'))
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self.setWindowTitle( title )
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QShortcut(QKeySequence("Ctrl+W"), self, self.close)
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QShortcut(QKeySequence("Ctrl+Q"), self, self.close)
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QShortcut(QKeySequence("Ctrl+PgUp"), self, lambda: tabs.setCurrentIndex( (tabs.currentIndex() - 1 )%tabs.count() ))
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QShortcut(QKeySequence("Ctrl+PgDown"), self, lambda: tabs.setCurrentIndex( (tabs.currentIndex() + 1 )%tabs.count() ))
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self.connect(self, QtCore.SIGNAL('updatesignal'), self.update_wallet)
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self.connect(self, QtCore.SIGNAL('banner_signal'), lambda: self.console.showMessage(self.wallet.banner) )
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self.history_list.setFocus(True)
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self.exchanger = exchange_rate.Exchanger(self)
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self.toggle_QR_window(self.receive_tab_mode == 2)
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self.connect(self, SIGNAL("refresh_balance()"), self.update_wallet)
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# dark magic fix by flatfly; https://bitcointalk.org/index.php?topic=73651.msg959913#msg959913
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if platform.system() == 'Windows':
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n = 3 if self.wallet.seed else 2
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tabs.setCurrentIndex (n)
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tabs.setCurrentIndex (0)
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# set initial message
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self.console.showMessage(self.wallet.banner)
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def close(self):
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QMainWindow.close(self)
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if self.qr_window:
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self.qr_window.close()
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self.qr_window = None
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def connect_slots(self, sender):
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self.connect(sender, QtCore.SIGNAL('timersignal'), self.timer_actions)
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self.previous_payto_e=''
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def timer_actions(self):
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if self.qr_window:
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self.qr_window.qrw.update_qr()
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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 not self.wallet.up_to_date:
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text = _("Synchronizing...")
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icon = QIcon(":icons/status_waiting.png")
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else:
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c, u = self.wallet.get_balance()
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text = _( "Balance" ) + ": %s "%( format_satoshis(c,False,self.wallet.num_zeros) )
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if u: text += "[%s unconfirmed]"%( format_satoshis(u,True,self.wallet.num_zeros).strip() )
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text += self.create_quote_text(Decimal(c+u)/100000000)
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icon = QIcon(":icons/status_connected.png")
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else:
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text = _("Not connected")
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icon = QIcon(":icons/status_disconnected.png")
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|
|
self.status_text = text
|
|
self.statusBar().showMessage(text)
|
|
self.status_button.setIcon( icon )
|
|
|
|
if self.wallet.up_to_date or not self.wallet.interface.is_connected:
|
|
self.update_history_tab()
|
|
self.update_receive_tab()
|
|
self.update_contacts_tab()
|
|
self.update_completions()
|
|
|
|
|
|
def create_quote_text(self, btc_balance):
|
|
quote_currency = self.config.get("currency", "None")
|
|
quote_balance = self.exchanger.exchange(btc_balance, quote_currency)
|
|
if quote_balance is None:
|
|
quote_text = ""
|
|
else:
|
|
quote_text = " (%.2f %s)" % (quote_balance, quote_currency)
|
|
return quote_text
|
|
|
|
def create_history_tab(self):
|
|
self.history_list = l = MyTreeWidget(self)
|
|
l.setColumnCount(5)
|
|
for i,width in enumerate(self.column_widths['history']):
|
|
l.setColumnWidth(i, width)
|
|
l.setHeaderLabels( [ '', _('Date'), _('Description') , _('Amount'), _('Balance')] )
|
|
self.connect(l, SIGNAL('itemDoubleClicked(QTreeWidgetItem*, int)'), self.tx_label_clicked)
|
|
self.connect(l, SIGNAL('itemChanged(QTreeWidgetItem*, int)'), self.tx_label_changed)
|
|
|
|
l.setContextMenuPolicy(Qt.CustomContextMenu)
|
|
l.customContextMenuRequested.connect(self.create_history_menu)
|
|
return l
|
|
|
|
|
|
def create_history_menu(self, position):
|
|
self.history_list.selectedIndexes()
|
|
item = self.history_list.currentItem()
|
|
if not item: return
|
|
tx_hash = str(item.data(0, Qt.UserRole).toString())
|
|
if not tx_hash: return
|
|
menu = QMenu()
|
|
menu.addAction(_("Copy ID to Clipboard"), lambda: self.app.clipboard().setText(tx_hash))
|
|
menu.addAction(_("Details"), lambda: self.tx_details(tx_hash))
|
|
menu.addAction(_("Edit description"), lambda: self.tx_label_clicked(item,2))
|
|
menu.exec_(self.contacts_list.viewport().mapToGlobal(position))
|
|
|
|
|
|
def tx_details(self, tx_hash):
|
|
dialog = QDialog(None)
|
|
dialog.setModal(1)
|
|
dialog.setWindowTitle(_("Transaction Details"))
|
|
|
|
main_text = QTextEdit()
|
|
main_text.setText(self.wallet.get_tx_details(tx_hash))
|
|
main_text.setReadOnly(True)
|
|
main_text.setMinimumSize(550,275)
|
|
|
|
ok_button = QPushButton(_("OK"))
|
|
ok_button.setDefault(True)
|
|
ok_button.clicked.connect(dialog.accept)
|
|
|
|
hbox = QHBoxLayout()
|
|
hbox.addStretch(1)
|
|
hbox.addWidget(ok_button)
|
|
|
|
vbox = QVBoxLayout()
|
|
vbox.addWidget(main_text)
|
|
vbox.addLayout(hbox)
|
|
dialog.setLayout(vbox)
|
|
dialog.exec_()
|
|
|
|
def tx_label_clicked(self, item, column):
|
|
if column==2 and item.isSelected():
|
|
self.is_edit=True
|
|
item.setFlags(Qt.ItemIsEditable|Qt.ItemIsSelectable | Qt.ItemIsUserCheckable | Qt.ItemIsEnabled | Qt.ItemIsDragEnabled)
|
|
self.history_list.editItem( item, column )
|
|
item.setFlags(Qt.ItemIsSelectable | Qt.ItemIsUserCheckable | Qt.ItemIsEnabled | Qt.ItemIsDragEnabled)
|
|
self.is_edit=False
|
|
|
|
def tx_label_changed(self, item, column):
|
|
if self.is_edit:
|
|
return
|
|
self.is_edit=True
|
|
tx_hash = str(item.data(0, Qt.UserRole).toString())
|
|
tx = self.wallet.transactions.get(tx_hash)
|
|
s = self.wallet.labels.get(tx_hash)
|
|
text = unicode( item.text(2) )
|
|
if text:
|
|
self.wallet.labels[tx_hash] = text
|
|
item.setForeground(2, QBrush(QColor('black')))
|
|
else:
|
|
if s: self.wallet.labels.pop(tx_hash)
|
|
text = self.wallet.get_default_label(tx_hash)
|
|
item.setText(2, text)
|
|
item.setForeground(2, QBrush(QColor('gray')))
|
|
self.is_edit=False
|
|
|
|
|
|
def edit_label(self, is_recv):
|
|
l = self.receive_list if is_recv else self.contacts_list
|
|
c = 2 if is_recv else 1
|
|
item = l.currentItem()
|
|
item.setFlags(Qt.ItemIsEditable|Qt.ItemIsSelectable | Qt.ItemIsUserCheckable | Qt.ItemIsEnabled | Qt.ItemIsDragEnabled)
|
|
l.editItem( item, c )
|
|
item.setFlags(Qt.ItemIsSelectable | Qt.ItemIsUserCheckable | Qt.ItemIsEnabled | Qt.ItemIsDragEnabled)
|
|
|
|
def edit_amount(self):
|
|
l = self.receive_list
|
|
item = l.currentItem()
|
|
item.setFlags(Qt.ItemIsEditable|Qt.ItemIsSelectable | Qt.ItemIsUserCheckable | Qt.ItemIsEnabled | Qt.ItemIsDragEnabled)
|
|
l.editItem( item, 3 )
|
|
item.setFlags(Qt.ItemIsSelectable | Qt.ItemIsUserCheckable | Qt.ItemIsEnabled | Qt.ItemIsDragEnabled)
|
|
|
|
|
|
def address_label_clicked(self, item, column, l, column_addr, column_label):
|
|
if column == column_label and item.isSelected():
|
|
addr = unicode( item.text(column_addr) )
|
|
label = unicode( item.text(column_label) )
|
|
if label in self.wallet.aliases.keys():
|
|
return
|
|
item.setFlags(Qt.ItemIsEditable|Qt.ItemIsSelectable | Qt.ItemIsUserCheckable | Qt.ItemIsEnabled | Qt.ItemIsDragEnabled)
|
|
l.editItem( item, column )
|
|
item.setFlags(Qt.ItemIsSelectable | Qt.ItemIsUserCheckable | Qt.ItemIsEnabled | Qt.ItemIsDragEnabled)
|
|
|
|
|
|
def address_label_changed(self, item, column, l, column_addr, column_label):
|
|
|
|
if column == column_label:
|
|
addr = unicode( item.text(column_addr) )
|
|
text = unicode( item.text(column_label) )
|
|
changed = False
|
|
|
|
if text:
|
|
if text not in self.wallet.aliases.keys():
|
|
old_addr = self.wallet.labels.get(text)
|
|
if old_addr != addr:
|
|
self.wallet.labels[addr] = text
|
|
changed = True
|
|
else:
|
|
print_error("Error: This is one of your aliases")
|
|
label = self.wallet.labels.get(addr,'')
|
|
item.setText(column_label, QString(label))
|
|
else:
|
|
s = self.wallet.labels.get(addr)
|
|
if s:
|
|
self.wallet.labels.pop(addr)
|
|
changed = True
|
|
|
|
if changed:
|
|
self.update_history_tab()
|
|
self.update_completions()
|
|
|
|
self.recv_changed(item)
|
|
|
|
if column == 3:
|
|
address = str( item.text(column_addr) )
|
|
text = str( item.text(3) )
|
|
try:
|
|
index = self.wallet.addresses.index(address)
|
|
except:
|
|
return
|
|
|
|
text = text.strip().upper()
|
|
m = re.match('^(\d+(|\.\d*))\s*(|BTC|EUR|USD|GBP|CNY|JPY|RUB|BRL)$', text)
|
|
if m:
|
|
amount = m.group(1)
|
|
currency = m.group(3)
|
|
if not currency:
|
|
currency = 'BTC'
|
|
else:
|
|
currency = currency.upper()
|
|
self.wallet.requested_amounts[address] = (amount, currency)
|
|
|
|
label = self.wallet.labels.get(address)
|
|
if label is None:
|
|
label = self.merchant_name + ' - %04d'%(index+1)
|
|
self.wallet.labels[address] = label
|
|
|
|
if self.qr_window:
|
|
self.qr_window.set_content( address, label, amount, currency )
|
|
|
|
else:
|
|
item.setText(3,'')
|
|
if address in self.wallet.requested_amounts:
|
|
self.wallet.requested_amounts.pop(address)
|
|
|
|
self.update_receive_item(self.receive_list.currentItem())
|
|
|
|
|
|
def recv_changed(self, a):
|
|
"current item changed"
|
|
if a is not None and self.qr_window and self.qr_window.isVisible():
|
|
address = str(a.text(1))
|
|
label = self.wallet.labels.get(address)
|
|
try:
|
|
amount, currency = self.wallet.requested_amounts.get(address, (None, None))
|
|
except:
|
|
amount, currency = None, None
|
|
self.qr_window.set_content( address, label, amount, currency )
|
|
|
|
|
|
def update_history_tab(self):
|
|
|
|
self.history_list.clear()
|
|
for item in self.wallet.get_tx_history():
|
|
tx_hash, conf, is_mine, value, fee, balance, timestamp = item
|
|
if conf:
|
|
try:
|
|
time_str = datetime.datetime.fromtimestamp( timestamp).isoformat(' ')[:-3]
|
|
except:
|
|
time_str = "unknown"
|
|
if conf == -1:
|
|
icon = None
|
|
if conf == 0:
|
|
icon = QIcon(":icons/unconfirmed.png")
|
|
elif conf < 6:
|
|
icon = QIcon(":icons/clock%d.png"%conf)
|
|
else:
|
|
icon = QIcon(":icons/confirmed.png")
|
|
else:
|
|
time_str = 'pending'
|
|
icon = QIcon(":icons/unconfirmed.png")
|
|
|
|
if value is not None:
|
|
v_str = format_satoshis(value, True, self.wallet.num_zeros)
|
|
else:
|
|
v_str = '--'
|
|
|
|
balance_str = format_satoshis(balance, False, self.wallet.num_zeros)
|
|
|
|
if tx_hash:
|
|
label, is_default_label = self.wallet.get_label(tx_hash)
|
|
else:
|
|
label = _('Pruned transaction outputs')
|
|
is_default_label = False
|
|
|
|
item = QTreeWidgetItem( [ '', time_str, label, v_str, balance_str] )
|
|
item.setFont(2, QFont(MONOSPACE_FONT))
|
|
item.setFont(3, QFont(MONOSPACE_FONT))
|
|
item.setFont(4, QFont(MONOSPACE_FONT))
|
|
if value < 0:
|
|
item.setForeground(3, QBrush(QColor("#BC1E1E")))
|
|
if tx_hash:
|
|
item.setData(0, Qt.UserRole, tx_hash)
|
|
item.setToolTip(0, "%d %s\nTxId:%s" % (conf, _('Confirmations'), tx_hash) )
|
|
if is_default_label:
|
|
item.setForeground(2, QBrush(QColor('grey')))
|
|
|
|
item.setIcon(0, icon)
|
|
self.history_list.insertTopLevelItem(0,item)
|
|
|
|
|
|
self.history_list.setCurrentItem(self.history_list.topLevelItem(0))
|
|
|
|
|
|
def create_send_tab(self):
|
|
w = QWidget()
|
|
|
|
grid = QGridLayout()
|
|
grid.setSpacing(8)
|
|
grid.setColumnMinimumWidth(3,300)
|
|
grid.setColumnStretch(5,1)
|
|
|
|
self.payto_e = QLineEdit()
|
|
grid.addWidget(QLabel(_('Pay to')), 1, 0)
|
|
grid.addWidget(self.payto_e, 1, 1, 1, 3)
|
|
|
|
def fill_from_qr():
|
|
qrcode = qrscanner.scan_qr()
|
|
if 'address' in qrcode:
|
|
self.payto_e.setText(qrcode['address'])
|
|
if 'amount' in qrcode:
|
|
self.amount_e.setText(str(qrcode['amount']))
|
|
if 'label' in qrcode:
|
|
self.message_e.setText(qrcode['label'])
|
|
if 'message' in qrcode:
|
|
self.message_e.setText("%s (%s)" % (self.message_e.text(), qrcode['message']))
|
|
|
|
|
|
if qrscanner.is_available():
|
|
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'))
|
|
text = self.status_text
|
|
else:
|
|
palette = QPalette()
|
|
palette.setColor(self.amount_e.foregroundRole(), QColor('red'))
|
|
self.funds_error = True
|
|
text = _( "Not enough funds" )
|
|
|
|
self.statusBar().showMessage(text)
|
|
self.amount_e.setPalette(palette)
|
|
self.fee_e.setPalette(palette)
|
|
|
|
self.amount_e.textChanged.connect(lambda: entry_changed(False) )
|
|
self.fee_e.textChanged.connect(lambda: entry_changed(True) )
|
|
|
|
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)], password, fee)
|
|
except BaseException, e:
|
|
self.show_message(str(e))
|
|
return
|
|
|
|
if label:
|
|
self.wallet.labels[tx.hash()] = label
|
|
|
|
if self.wallet.seed:
|
|
h = self.wallet.send_tx(tx)
|
|
waiting_dialog(lambda: False if self.wallet.tx_event.isSet() else _("Please wait..."))
|
|
status, msg = self.wallet.receive_tx( h )
|
|
if status:
|
|
QMessageBox.information(self, '', _('Payment sent.')+'\n'+msg, _('OK'))
|
|
self.do_clear()
|
|
self.update_contacts_tab()
|
|
else:
|
|
QMessageBox.warning(self, _('Error'), msg, _('OK'))
|
|
else:
|
|
filename = 'unsigned_tx'
|
|
f = open(filename,'w')
|
|
import json
|
|
out = json.dumps({"hex":str(tx), "complete":tx.is_complete, 'input_info':repr(tx.input_info).replace(' ','')}, indent=4)
|
|
f.write(out + '\n')
|
|
f.close()
|
|
QMessageBox.information(self, _('Unsigned transaction'), _("Unsigned transaction was saved to file:") + " " +filename, _('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'), _('Requested'), _('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.connect(l, SIGNAL('currentItemChanged(QTreeWidgetItem*, QTreeWidgetItem*)'), lambda a,b: self.recv_changed(a))
|
|
self.receive_list = l
|
|
self.receive_buttons_hbox = hbox
|
|
hbox.addStretch(1)
|
|
return w
|
|
|
|
|
|
def receive_tab_set_mode(self, i):
|
|
self.save_column_widths()
|
|
self.receive_tab_mode = i
|
|
self.config.set_key('qt_receive_tab_mode', self.receive_tab_mode, True)
|
|
self.wallet.save()
|
|
self.update_receive_tab()
|
|
self.toggle_QR_window(self.receive_tab_mode == 2)
|
|
|
|
|
|
def save_column_widths(self):
|
|
if self.receive_tab_mode == 0:
|
|
widths = [ self.receive_list.columnWidth(1) ]
|
|
else:
|
|
widths = []
|
|
for i in range(self.receive_list.columnCount() -1):
|
|
widths.append(self.receive_list.columnWidth(i))
|
|
self.column_widths["receive"][self.receive_tab_mode] = widths
|
|
|
|
self.column_widths["history"] = []
|
|
for i in range(self.history_list.columnCount() - 1):
|
|
self.column_widths["history"].append(self.history_list.columnWidth(i))
|
|
|
|
self.column_widths["contacts"] = []
|
|
for i in range(self.contacts_list.columnCount() - 1):
|
|
self.column_widths["contacts"].append(self.contacts_list.columnWidth(i))
|
|
|
|
|
|
def create_contacts_tab(self):
|
|
l,w,hbox = self.create_list_tab([_('Address'), _('Label'), _('Tx')])
|
|
l.setContextMenuPolicy(Qt.CustomContextMenu)
|
|
l.customContextMenuRequested.connect(self.create_contact_menu)
|
|
for i,width in enumerate(self.column_widths['contacts']):
|
|
l.setColumnWidth(i, width)
|
|
|
|
self.connect(l, SIGNAL('itemDoubleClicked(QTreeWidgetItem*, int)'), lambda a, b: self.address_label_clicked(a,b,l,0,1))
|
|
self.connect(l, SIGNAL('itemChanged(QTreeWidgetItem*, int)'), lambda a,b: self.address_label_changed(a,b,l,0,1))
|
|
self.contacts_list = l
|
|
self.contacts_buttons_hbox = hbox
|
|
hbox.addWidget(EnterButton(_("New"), self.new_contact_dialog))
|
|
hbox.addStretch(1)
|
|
return w
|
|
|
|
|
|
def delete_imported_key(self, addr):
|
|
if self.question(_("Do you want to remove")+" %s "%addr +_("from your wallet?")):
|
|
self.wallet.imported_keys.pop(addr)
|
|
self.update_receive_tab()
|
|
self.update_history_tab()
|
|
self.wallet.save()
|
|
|
|
|
|
def create_receive_menu(self, position):
|
|
# fixme: this function apparently has a side effect.
|
|
# if it is not called the menu pops up several times
|
|
#self.receive_list.selectedIndexes()
|
|
|
|
item = self.receive_list.itemAt(position)
|
|
if not item: return
|
|
addr = unicode(item.text(1))
|
|
menu = QMenu()
|
|
menu.addAction(_("Copy to clipboard"), lambda: self.app.clipboard().setText(addr))
|
|
if self.receive_tab_mode == 2:
|
|
menu.addAction(_("Request amount"), lambda: self.edit_amount())
|
|
menu.addAction(_("View QR"), lambda: ElectrumWindow.show_qrcode(_("Address"),"bitcoin:"+addr) )
|
|
menu.addAction(_("Edit label"), lambda: self.edit_label(True))
|
|
menu.addAction(_("Private key"), lambda: self.view_private_key(addr))
|
|
menu.addAction(_("Sign message"), lambda: self.sign_message(addr))
|
|
if addr in self.wallet.imported_keys:
|
|
menu.addAction(_("Remove from wallet"), lambda: self.delete_imported_key(addr))
|
|
|
|
if self.receive_tab_mode == 1:
|
|
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 "%x +_("from your list of contacts?")):
|
|
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_qrcode(_("Address"),"bitcoin:"+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_item(self, item):
|
|
address = str( item.data(1,0).toString() )
|
|
|
|
flags = self.wallet.get_address_flags(address)
|
|
item.setData(0,0,flags)
|
|
|
|
label = self.wallet.labels.get(address,'')
|
|
item.setData(2,0,label)
|
|
|
|
try:
|
|
amount, currency = self.wallet.requested_amounts.get(address, (None, None))
|
|
except:
|
|
amount, currency = None, None
|
|
|
|
amount_str = amount + (' ' + currency if currency else '') if amount is not None else ''
|
|
item.setData(3,0,amount_str)
|
|
|
|
c, u = self.wallet.get_addr_balance(address)
|
|
balance = format_satoshis( c + u, False, self.wallet.num_zeros )
|
|
item.setData(4,0,balance)
|
|
|
|
if self.receive_tab_mode == 1:
|
|
if address in self.wallet.frozen_addresses:
|
|
item.setBackgroundColor(1, QColor('lightblue'))
|
|
elif address in self.wallet.prioritized_addresses:
|
|
item.setBackgroundColor(1, QColor('lightgreen'))
|
|
|
|
|
|
def update_receive_tab(self):
|
|
l = self.receive_list
|
|
|
|
l.clear()
|
|
l.setColumnHidden(0, not self.receive_tab_mode == 1)
|
|
l.setColumnHidden(3, not self.receive_tab_mode == 2)
|
|
l.setColumnHidden(4, self.receive_tab_mode == 0)
|
|
l.setColumnHidden(5, not self.receive_tab_mode == 1)
|
|
if self.receive_tab_mode ==0:
|
|
width = self.column_widths['receive'][0][0]
|
|
l.setColumnWidth(1, width)
|
|
else:
|
|
for i,width in enumerate(self.column_widths['receive'][self.receive_tab_mode]):
|
|
l.setColumnWidth(i, width)
|
|
|
|
gap = 0
|
|
is_red = False
|
|
for address in self.wallet.all_addresses():
|
|
|
|
if self.wallet.is_change(address) and self.receive_tab_mode != 1:
|
|
continue
|
|
|
|
h = self.wallet.history.get(address,[])
|
|
|
|
if address in self.wallet.addresses:
|
|
if h == []:
|
|
gap += 1
|
|
if gap > self.wallet.gap_limit:
|
|
is_red = True
|
|
else:
|
|
gap = 0
|
|
|
|
num_tx = '*' if h == ['*'] else "%d"%len(h)
|
|
item = QTreeWidgetItem( [ '', address, '', '', '', num_tx] )
|
|
item.setFont(0, QFont(MONOSPACE_FONT))
|
|
item.setFont(1, QFont(MONOSPACE_FONT))
|
|
item.setFont(3, QFont(MONOSPACE_FONT))
|
|
self.update_receive_item(item)
|
|
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 + '\n'+_('Target address:')+' '+ a[1] + '\n\n'+_('Signed by:')+' ' + s + '\n'+_('Signing address:')+' ' + a[0]
|
|
QMessageBox.information(self, 'Alias', msg, 'OK')
|
|
|
|
def update_contacts_tab(self):
|
|
|
|
l = self.contacts_list
|
|
l.clear()
|
|
|
|
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.transactions.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_console_tab(self):
|
|
from qt_console import Console
|
|
import util, bitcoin, commands
|
|
self.console = console = Console()
|
|
console.updateNamespace({'wallet' : self.wallet, 'interface' : self.wallet.interface, 'gui':self})
|
|
console.updateNamespace({'util' : util, 'bitcoin':bitcoin})
|
|
|
|
c = commands.Commands(self.wallet, self.wallet.interface, lambda: self.console.set_json(True))
|
|
methods = {}
|
|
def mkfunc(f, method):
|
|
return lambda *args: apply( f, (method, args, self.password_dialog ))
|
|
for m in dir(c):
|
|
if m[0]=='_' or m=='wallet' or m == 'interface': continue
|
|
methods[m] = mkfunc(c._run, m)
|
|
|
|
console.updateNamespace(methods)
|
|
return console
|
|
|
|
|
|
def create_status_bar(self):
|
|
self.status_text = ""
|
|
sb = QStatusBar()
|
|
sb.setFixedHeight(35)
|
|
qtVersion = qVersion()
|
|
|
|
update_notification = UpdateLabel(self.config)
|
|
if(update_notification.new_version):
|
|
sb.addPermanentWidget(update_notification)
|
|
|
|
if (int(qtVersion[0]) >= 4 and int(qtVersion[2]) >= 7):
|
|
sb.addPermanentWidget( StatusBarButton( QIcon(":icons/switchgui.png"), _("Switch to Lite Mode"), self.go_lite ) )
|
|
if self.wallet.seed:
|
|
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 go_lite(self):
|
|
import gui_lite
|
|
self.config.set_key('gui', 'lite', True)
|
|
self.hide()
|
|
if self.lite:
|
|
self.lite.mini.show()
|
|
else:
|
|
self.lite = gui_lite.ElectrumGui(self.wallet, self.config, self)
|
|
self.lite.main(None)
|
|
|
|
def new_contact_dialog(self):
|
|
text, ok = QInputDialog.getText(self, _('New Contact'), _('Address') + ':')
|
|
address = unicode(text)
|
|
if ok:
|
|
if 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'))
|
|
|
|
def show_master_public_key(self):
|
|
dialog = QDialog(None)
|
|
dialog.setModal(1)
|
|
dialog.setWindowTitle(_("Master Public Key"))
|
|
|
|
main_text = QTextEdit()
|
|
main_text.setText(self.wallet.get_master_public_key())
|
|
main_text.setReadOnly(True)
|
|
main_text.setMaximumHeight(170)
|
|
qrw = QRCodeWidget(self.wallet.get_master_public_key(), 6)
|
|
|
|
ok_button = QPushButton(_("OK"))
|
|
ok_button.setDefault(True)
|
|
ok_button.clicked.connect(dialog.accept)
|
|
|
|
main_layout = QGridLayout()
|
|
main_layout.addWidget(QLabel(_('Your Master Public Key is:')), 0, 0, 1, 2)
|
|
|
|
main_layout.addWidget(main_text, 1, 0)
|
|
main_layout.addWidget(qrw, 1, 1 )
|
|
|
|
vbox = QVBoxLayout()
|
|
vbox.addLayout(main_layout)
|
|
hbox = QHBoxLayout()
|
|
hbox.addStretch(1)
|
|
hbox.addWidget(ok_button)
|
|
vbox.addLayout(hbox)
|
|
|
|
dialog.setLayout(vbox)
|
|
dialog.exec_()
|
|
|
|
|
|
@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.decode_seed(password)
|
|
except:
|
|
QMessageBox.warning(parent, _('Error'), _('Incorrect Password'), _('OK'))
|
|
return
|
|
|
|
dialog = QDialog(None)
|
|
dialog.setModal(1)
|
|
dialog.setWindowTitle('Electrum' + ' - ' + _('Seed'))
|
|
|
|
brainwallet = ' '.join(mnemonic.mn_encode(seed))
|
|
|
|
label1 = QLabel(_("Your wallet generation seed is")+ ":")
|
|
|
|
seed_text = QTextEdit(brainwallet)
|
|
seed_text.setReadOnly(True)
|
|
seed_text.setMaximumHeight(130)
|
|
|
|
msg2 = _("Please write down or memorize these 12 words (order is important).") + " " \
|
|
+ _("This seed will allow you to recover your wallet in case of computer failure.") + " " \
|
|
+ _("Your seed is also displayed as QR code, in case you want to transfer it to a mobile phone.") + "<p>" \
|
|
+ "<b>"+_("WARNING")+":</b> " + _("Never disclose your seed. Never type it on a website.") + "</b><p>"
|
|
label2 = QLabel(msg2)
|
|
label2.setWordWrap(True)
|
|
|
|
logo = QLabel()
|
|
logo.setPixmap(QPixmap(":icons/seed.png").scaledToWidth(56))
|
|
logo.setMaximumWidth(60)
|
|
|
|
qrw = QRCodeWidget(seed, 4)
|
|
|
|
ok_button = QPushButton(_("OK"))
|
|
ok_button.setDefault(True)
|
|
ok_button.clicked.connect(dialog.accept)
|
|
|
|
grid = QGridLayout()
|
|
#main_layout.addWidget(logo, 0, 0)
|
|
|
|
grid.addWidget(logo, 0, 0)
|
|
grid.addWidget(label1, 0, 1)
|
|
|
|
grid.addWidget(seed_text, 1, 0, 1, 2)
|
|
|
|
grid.addWidget(qrw, 0, 2, 2, 1)
|
|
|
|
vbox = QVBoxLayout()
|
|
vbox.addLayout(grid)
|
|
vbox.addWidget(label2)
|
|
|
|
hbox = QHBoxLayout()
|
|
hbox.addStretch(1)
|
|
hbox.addWidget(ok_button)
|
|
vbox.addLayout(hbox)
|
|
|
|
dialog.setLayout(vbox)
|
|
dialog.exec_()
|
|
|
|
@staticmethod
|
|
def show_qrcode(title, data):
|
|
if not data: return
|
|
d = QDialog(None)
|
|
d.setModal(1)
|
|
d.setWindowTitle(title)
|
|
d.setMinimumSize(270, 300)
|
|
vbox = QVBoxLayout()
|
|
qrw = QRCodeWidget(data)
|
|
vbox.addWidget(qrw, 1)
|
|
vbox.addWidget(QLabel(data), 0, Qt.AlignHCenter)
|
|
hbox = QHBoxLayout()
|
|
hbox.addStretch(1)
|
|
|
|
def print_qr(self):
|
|
filename = "qrcode.bmp"
|
|
bmp.save_qrcode(qrw.qr, filename)
|
|
QMessageBox.information(None, _('Message'), _("QR code saved to file") + " " + filename, _('OK'))
|
|
|
|
b = QPushButton(_("Print"))
|
|
hbox.addWidget(b)
|
|
b.clicked.connect(print_qr)
|
|
|
|
b = QPushButton(_("Close"))
|
|
hbox.addWidget(b)
|
|
b.clicked.connect(d.accept)
|
|
|
|
vbox.addLayout(hbox)
|
|
d.setLayout(vbox)
|
|
d.exec_()
|
|
|
|
def view_private_key(self,address):
|
|
if not address: return
|
|
if self.wallet.use_encryption:
|
|
password = self.password_dialog()
|
|
if not password:
|
|
return
|
|
else:
|
|
password = None
|
|
|
|
try:
|
|
pk = self.wallet.get_private_key(address, password)
|
|
except BaseException, e:
|
|
self.show_message(str(e))
|
|
return
|
|
|
|
QMessageBox.information(self, _('Private key'), 'Address'+ ': ' + address + '\n\n' + _('Private key') + ': ' + pk, _('OK'))
|
|
|
|
|
|
def sign_message(self,address):
|
|
if not address: return
|
|
d = QDialog(self)
|
|
d.setModal(1)
|
|
d.setWindowTitle(_('Sign Message'))
|
|
d.setMinimumSize(410, 290)
|
|
|
|
tab_widget = QTabWidget()
|
|
tab = QWidget()
|
|
layout = QGridLayout(tab)
|
|
|
|
sign_address = QLineEdit()
|
|
|
|
sign_address.setText(address)
|
|
layout.addWidget(QLabel(_('Address')), 1, 0)
|
|
layout.addWidget(sign_address, 1, 1)
|
|
|
|
sign_message = QTextEdit()
|
|
layout.addWidget(QLabel(_('Message')), 2, 0)
|
|
layout.addWidget(sign_message, 2, 1)
|
|
layout.setRowStretch(2,3)
|
|
|
|
sign_signature = QTextEdit()
|
|
layout.addWidget(QLabel(_('Signature')), 3, 0)
|
|
layout.addWidget(sign_signature, 3, 1)
|
|
layout.setRowStretch(3,1)
|
|
|
|
def do_sign():
|
|
if self.wallet.use_encryption:
|
|
password = self.password_dialog()
|
|
if not password:
|
|
return
|
|
else:
|
|
password = None
|
|
|
|
try:
|
|
signature = self.wallet.sign_message(str(sign_address.text()), str(sign_message.toPlainText()), password)
|
|
sign_signature.setText(signature)
|
|
except BaseException, e:
|
|
self.show_message(str(e))
|
|
return
|
|
|
|
hbox = QHBoxLayout()
|
|
b = QPushButton(_("Sign"))
|
|
hbox.addWidget(b)
|
|
b.clicked.connect(do_sign)
|
|
b = QPushButton(_("Close"))
|
|
b.clicked.connect(d.accept)
|
|
hbox.addWidget(b)
|
|
layout.addLayout(hbox, 4, 1)
|
|
tab_widget.addTab(tab, _("Sign"))
|
|
|
|
|
|
tab = QWidget()
|
|
layout = QGridLayout(tab)
|
|
|
|
verify_address = QLineEdit()
|
|
layout.addWidget(QLabel(_('Address')), 1, 0)
|
|
layout.addWidget(verify_address, 1, 1)
|
|
|
|
verify_message = QTextEdit()
|
|
layout.addWidget(QLabel(_('Message')), 2, 0)
|
|
layout.addWidget(verify_message, 2, 1)
|
|
layout.setRowStretch(2,3)
|
|
|
|
verify_signature = QTextEdit()
|
|
layout.addWidget(QLabel(_('Signature')), 3, 0)
|
|
layout.addWidget(verify_signature, 3, 1)
|
|
layout.setRowStretch(3,1)
|
|
|
|
def do_verify():
|
|
try:
|
|
self.wallet.verify_message(verify_address.text(), str(verify_signature.toPlainText()), str(verify_message.toPlainText()))
|
|
self.show_message(_("Signature verified"))
|
|
except BaseException, e:
|
|
self.show_message(str(e))
|
|
return
|
|
|
|
hbox = QHBoxLayout()
|
|
b = QPushButton(_("Verify"))
|
|
b.clicked.connect(do_verify)
|
|
hbox.addWidget(b)
|
|
b = QPushButton(_("Close"))
|
|
b.clicked.connect(d.accept)
|
|
hbox.addWidget(b)
|
|
layout.addLayout(hbox, 4, 1)
|
|
tab_widget.addTab(tab, _("Verify"))
|
|
|
|
vbox = QVBoxLayout()
|
|
vbox.addWidget(tab_widget)
|
|
d.setLayout(vbox)
|
|
d.exec_()
|
|
|
|
|
|
def toggle_QR_window(self, show):
|
|
if show and not self.qr_window:
|
|
self.qr_window = QR_Window(self.exchanger)
|
|
self.qr_window.setVisible(True)
|
|
self.qr_window_geometry = self.qr_window.geometry()
|
|
item = self.receive_list.currentItem()
|
|
if item:
|
|
address = str(item.text(1))
|
|
label = self.wallet.labels.get(address)
|
|
amount, currency = self.wallet.requested_amounts.get(address, (None, None))
|
|
self.qr_window.set_content( address, label, amount, currency )
|
|
|
|
elif show and self.qr_window and not self.qr_window.isVisible():
|
|
self.qr_window.setVisible(True)
|
|
self.qr_window.setGeometry(self.qr_window_geometry)
|
|
|
|
elif not show and self.qr_window and self.qr_window.isVisible():
|
|
self.qr_window_geometry = self.qr_window.geometry()
|
|
self.qr_window.setVisible(False)
|
|
|
|
#self.print_button.setHidden(self.qr_window is None or not self.qr_window.isVisible())
|
|
self.receive_list.setColumnHidden(3, self.qr_window is None or not self.qr_window.isVisible())
|
|
self.receive_list.setColumnWidth(2, 200)
|
|
|
|
|
|
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.decode_seed(password)
|
|
except:
|
|
QMessageBox.warning(parent, _('Error'), _('Incorrect Password'), _('OK'))
|
|
return
|
|
|
|
if new_password != new_password2:
|
|
QMessageBox.warning(parent, _('Error'), _('Passwords do not match'), _('OK'))
|
|
return ElectrumWindow.change_password_dialog(wallet, parent) # Retry
|
|
|
|
wallet.update_password(seed, password, new_password)
|
|
|
|
@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')
|
|
return
|
|
|
|
try:
|
|
seed = str(seed_e.text())
|
|
seed.decode('hex')
|
|
except:
|
|
print_error("Warning: Not hex, trying decode")
|
|
try:
|
|
seed = mnemonic.mn_decode( seed.split(' ') )
|
|
except:
|
|
QMessageBox.warning(None, _('Error'), _('I cannot decode this'), _('OK'))
|
|
return
|
|
|
|
if not seed:
|
|
QMessageBox.warning(None, _('Error'), _('No seed'), _('OK'))
|
|
return
|
|
|
|
return seed, gap
|
|
|
|
def do_export_privkeys(self):
|
|
self.show_message("%s\n%s\n%s" % (_("WARNING: ALL your private keys are secret."), _("Exposing a single private key can compromise your entire wallet!"), _("In particular, DO NOT use 'redeem private key' services proposed by third parties.")))
|
|
|
|
if self.wallet.use_encryption:
|
|
password = self.password_dialog()
|
|
if not password:
|
|
return
|
|
else:
|
|
password = None
|
|
try:
|
|
select_export = _('Select file to export your private keys to')
|
|
fileName = QFileDialog.getSaveFileName(QWidget(), select_export, os.path.expanduser('~/electrum-private-keys.csv'), "*.csv")
|
|
if fileName:
|
|
with open(fileName, "w+") as csvfile:
|
|
transaction = csv.writer(csvfile)
|
|
transaction.writerow(["address", "private_key"])
|
|
|
|
|
|
for addr, pk in self.wallet.get_private_keys(self.wallet.all_addresses(), password).items():
|
|
transaction.writerow(["%34s"%addr,pk])
|
|
|
|
self.show_message(_("Private keys exported."))
|
|
|
|
except (IOError, os.error), reason:
|
|
export_error_label = _("Electrum was unable to produce a private key-export.")
|
|
QMessageBox.critical(None,"Unable to create csv", export_error_label + "\n" + str(reason))
|
|
|
|
except BaseException, e:
|
|
self.show_message(str(e))
|
|
return
|
|
|
|
|
|
def do_import_labels(self):
|
|
labelsFile = QFileDialog.getOpenFileName(QWidget(), _("Open text file"), util.user_dir(), self.tr("Text Files (labels.dat)"))
|
|
if not labelsFile: return
|
|
try:
|
|
f = open(labelsFile, 'r')
|
|
data = f.read()
|
|
f.close()
|
|
for key, value in json.loads(data).items():
|
|
self.wallet.labels[key] = value
|
|
self.wallet.save()
|
|
QMessageBox.information(None, _("Labels imported"), _("Your labels where imported from")+" '%s'" % str(labelsFile))
|
|
except (IOError, os.error), reason:
|
|
QMessageBox.critical(None, _("Unable to import labels"), _("Electrum was unable to import your labels.")+"\n" + str(reason))
|
|
|
|
|
|
|
|
def do_export_labels(self):
|
|
labels = self.wallet.labels
|
|
try:
|
|
labelsFile = util.user_dir() + '/labels.dat'
|
|
f = open(labelsFile, 'w+')
|
|
json.dump(labels, f)
|
|
f.close()
|
|
QMessageBox.information(None, "Labels exported", _("Your labels where exported to")+" '%s'" % str(labelsFile))
|
|
except (IOError, os.error), reason:
|
|
QMessageBox.critical(None, "Unable to export labels", _("Electrum was unable to export your labels.")+"\n" + str(reason))
|
|
|
|
def do_export_history(self):
|
|
from gui_lite import csv_transaction
|
|
csv_transaction(self.wallet)
|
|
|
|
def do_import_privkey(self):
|
|
if not self.wallet.imported_keys:
|
|
r = QMessageBox.question(None, _('Warning'), _('Warning: Imported keys are not recoverable from seed.') + ' ' \
|
|
+ _('If you ever need to restore your wallet from its seed, these keys will be lost.') + '\n\n' \
|
|
+ _('Are you sure you understand what you are doing?'), 3, 4)
|
|
if r == 4: return
|
|
|
|
text, ok = QInputDialog.getText(self, _('Import private key'), _('Private Key') + ':')
|
|
if not ok: return
|
|
sec = str(text).strip()
|
|
if self.wallet.use_encryption:
|
|
password = self.password_dialog()
|
|
if not password:
|
|
return
|
|
else:
|
|
password = None
|
|
try:
|
|
addr = self.wallet.import_key(sec, password)
|
|
if not addr:
|
|
QMessageBox.critical(None, _("Unable to import key"), "error")
|
|
else:
|
|
QMessageBox.information(None, _("Key imported"), addr)
|
|
self.update_receive_tab()
|
|
self.update_history_tab()
|
|
except BaseException as e:
|
|
QMessageBox.critical(None, _("Unable to import key"), str(e))
|
|
|
|
def settings_dialog(self):
|
|
d = QDialog(self)
|
|
d.setWindowTitle(_('Electrum Settings'))
|
|
d.setModal(1)
|
|
vbox = QVBoxLayout()
|
|
|
|
tabs = QTabWidget(self)
|
|
vbox.addWidget(tabs)
|
|
|
|
tab1 = QWidget()
|
|
grid_ui = QGridLayout(tab1)
|
|
grid_ui.setColumnStretch(0,1)
|
|
tabs.addTab(tab1, _('Display') )
|
|
|
|
nz_label = QLabel(_('Display zeros'))
|
|
grid_ui.addWidget(nz_label, 3, 0)
|
|
nz_e = QLineEdit()
|
|
nz_e.setText("%d"% self.wallet.num_zeros)
|
|
grid_ui.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_ui.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)
|
|
|
|
lang_label=QLabel(_('Language') + ':')
|
|
grid_ui.addWidget(lang_label , 8, 0)
|
|
lang_combo = QComboBox()
|
|
from i18n import languages
|
|
lang_combo.addItems(languages.values())
|
|
try:
|
|
index = languages.keys().index(self.config.get("language",''))
|
|
except:
|
|
index = 0
|
|
lang_combo.setCurrentIndex(index)
|
|
grid_ui.addWidget(lang_combo, 8, 1)
|
|
grid_ui.addWidget(HelpButton(_('Select which language is used in the GUI (after restart).')+' '), 8, 2)
|
|
if not self.config.is_modifiable('language'):
|
|
for w in [lang_combo, lang_label]: w.setEnabled(False)
|
|
|
|
currencies = self.exchanger.get_currencies()
|
|
currencies.insert(0, "None")
|
|
|
|
cur_label=QLabel(_('Currency') + ':')
|
|
grid_ui.addWidget(cur_label , 9, 0)
|
|
cur_combo = QComboBox()
|
|
cur_combo.addItems(currencies)
|
|
try:
|
|
index = currencies.index(self.config.get('currency', "None"))
|
|
except:
|
|
index = 0
|
|
cur_combo.setCurrentIndex(index)
|
|
grid_ui.addWidget(cur_combo, 9, 1)
|
|
grid_ui.addWidget(HelpButton(_('Select which currency is used for quotes.')+' '), 9, 2)
|
|
|
|
view_label=QLabel(_('Receive Tab') + ':')
|
|
grid_ui.addWidget(view_label , 10, 0)
|
|
view_combo = QComboBox()
|
|
view_combo.addItems([_('Simple'), _('Advanced'), _('Point of Sale')])
|
|
view_combo.setCurrentIndex(self.receive_tab_mode)
|
|
grid_ui.addWidget(view_combo, 10, 1)
|
|
hh = _('This selects the interaction mode of the "Receive" tab.')+' ' + '\n\n' \
|
|
+ _('Simple') + ': ' + _('Show only addresses and labels.') + '\n\n' \
|
|
+ _('Advanced') + ': ' + _('Show address balances and add extra menu items to freeze/prioritize addresses.') + '\n\n' \
|
|
+ _('Point of Sale') + ': ' + _('Show QR code window and amounts requested for each address. Add menu item to request amount.') + '\n\n'
|
|
|
|
grid_ui.addWidget(HelpButton(hh), 10, 2)
|
|
|
|
# wallet tab
|
|
tab2 = QWidget()
|
|
grid_wallet = QGridLayout(tab2)
|
|
grid_wallet.setColumnStretch(0,1)
|
|
tabs.addTab(tab2, _('Wallet') )
|
|
|
|
fee_label = QLabel(_('Transaction fee'))
|
|
grid_wallet.addWidget(fee_label, 0, 0)
|
|
fee_e = QLineEdit()
|
|
fee_e.setText("%s"% str( Decimal( self.wallet.fee)/100000000 ) )
|
|
grid_wallet.addWidget(fee_e, 0, 1)
|
|
msg = _('Fee per transaction input. Transactions involving multiple inputs tend to require a higher fee.') + ' ' \
|
|
+ _('Recommended value') + ': 0.001'
|
|
grid_wallet.addWidget(HelpButton(msg), 0, 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)
|
|
|
|
usechange_label = QLabel(_('Use change addresses'))
|
|
grid_wallet.addWidget(usechange_label, 1, 0)
|
|
usechange_combo = QComboBox()
|
|
usechange_combo.addItems([_('Yes'), _('No')])
|
|
usechange_combo.setCurrentIndex(not self.wallet.use_change)
|
|
grid_wallet.addWidget(usechange_combo, 1, 1)
|
|
grid_wallet.addWidget(HelpButton(_('Using change addresses makes it more difficult for other people to track your transactions.')+' '), 1, 2)
|
|
if not self.config.is_modifiable('use_change'): usechange_combo.setEnabled(False)
|
|
|
|
gap_label = QLabel(_('Gap limit'))
|
|
grid_wallet.addWidget(gap_label, 2, 0)
|
|
gap_e = QLineEdit()
|
|
gap_e.setText("%d"% self.wallet.gap_limit)
|
|
grid_wallet.addWidget(gap_e, 2, 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_wallet.addWidget(HelpButton(msg), 2, 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)
|
|
|
|
grid_wallet.setRowStretch(3,1)
|
|
|
|
|
|
# import/export tab
|
|
tab3 = QWidget()
|
|
grid_io = QGridLayout(tab3)
|
|
grid_io.setColumnStretch(0,1)
|
|
tabs.addTab(tab3, _('Import/Export') )
|
|
|
|
grid_io.addWidget(QLabel(_('Labels')), 1, 0)
|
|
grid_io.addWidget(EnterButton(_("Export"), self.do_export_labels), 1, 1)
|
|
grid_io.addWidget(EnterButton(_("Import"), self.do_import_labels), 1, 2)
|
|
grid_io.addWidget(HelpButton(_('Export your labels as json')), 1, 3)
|
|
|
|
grid_io.addWidget(QLabel(_('History')), 2, 0)
|
|
grid_io.addWidget(EnterButton(_("Export"), self.do_export_history), 2, 1)
|
|
grid_io.addWidget(HelpButton(_('Export your transaction history as csv')), 2, 3)
|
|
|
|
grid_io.addWidget(QLabel(_('Private keys')), 3, 0)
|
|
|
|
grid_io.addWidget(EnterButton(_("Export"), self.do_export_privkeys), 3, 1)
|
|
grid_io.addWidget(EnterButton(_("Import"), self.do_import_privkey), 3, 2)
|
|
grid_io.addWidget(HelpButton(_('Import private key')), 3, 3)
|
|
|
|
grid_io.addWidget(QLabel(_('Master Public Key')), 4, 0)
|
|
grid_io.addWidget(EnterButton(_("Show"), self.show_master_public_key), 4, 1)
|
|
grid_io.addWidget(HelpButton(_('Your Master Public Key can be used to create receiving addresses, but not to sign transactions.') + ' ' \
|
|
+ _('If you give it to someone, they will be able to see your transactions, but not to spend your money.') + ' ' \
|
|
+ _('If you restore your wallet from it, a watching-only (deseeded) wallet will be created.')), 4, 3)
|
|
|
|
grid_io.setRowStretch(4,1)
|
|
vbox.addLayout(ok_cancel_buttons(d))
|
|
d.setLayout(vbox)
|
|
|
|
# run the dialog
|
|
if not d.exec_(): return
|
|
|
|
fee = unicode(fee_e.text())
|
|
try:
|
|
fee = int( 100000000 * Decimal(fee) )
|
|
except:
|
|
QMessageBox.warning(self, _('Error'), _('Invalid value') +': %s'%fee, _('OK'))
|
|
return
|
|
|
|
if self.wallet.fee != fee:
|
|
self.wallet.fee = fee
|
|
self.wallet.save()
|
|
|
|
nz = unicode(nz_e.text())
|
|
try:
|
|
nz = int( nz )
|
|
if nz>8: nz=8
|
|
except:
|
|
QMessageBox.warning(self, _('Error'), _('Invalid value')+':%s'%nz, _('OK'))
|
|
return
|
|
|
|
if self.wallet.num_zeros != nz:
|
|
self.wallet.num_zeros = nz
|
|
self.config.set_key('num_zeros', nz, True)
|
|
self.update_history_tab()
|
|
self.update_receive_tab()
|
|
|
|
usechange_result = usechange_combo.currentIndex() == 0
|
|
if self.wallet.use_change != usechange_result:
|
|
self.wallet.use_change = usechange_result
|
|
self.config.set_key('use_change', self.wallet.use_change, True)
|
|
|
|
try:
|
|
n = int(gap_e.text())
|
|
except:
|
|
QMessageBox.warning(self, _('Error'), _('Invalid value'), _('OK'))
|
|
return
|
|
|
|
if self.wallet.gap_limit != n:
|
|
r = self.wallet.change_gap_limit(n)
|
|
if r:
|
|
self.update_receive_tab()
|
|
self.config.set_key('gap_limit', self.wallet.gap_limit, True)
|
|
else:
|
|
QMessageBox.warning(self, _('Error'), _('Invalid value'), _('OK'))
|
|
|
|
need_restart = False
|
|
|
|
lang_request = languages.keys()[lang_combo.currentIndex()]
|
|
if lang_request != self.config.get('language'):
|
|
self.config.set_key("language", lang_request, True)
|
|
need_restart = True
|
|
|
|
cur_request = str(currencies[cur_combo.currentIndex()])
|
|
if cur_request != self.config.get('currency', "None"):
|
|
self.config.set_key('currency', cur_request, True)
|
|
self.update_wallet()
|
|
|
|
if need_restart:
|
|
QMessageBox.warning(self, _('Success'), _('Please restart Electrum to activate the new GUI settings'), _('OK'))
|
|
|
|
self.receive_tab_set_mode(view_combo.currentIndex())
|
|
|
|
|
|
@staticmethod
|
|
def network_dialog(wallet, parent=None):
|
|
interface = wallet.interface
|
|
if parent:
|
|
if interface.is_connected:
|
|
status = _("Connected to")+" %s\n%d "%(interface.host, wallet.verifier.height)+_("blocks")
|
|
else:
|
|
status = _("Not connected")
|
|
server = interface.server
|
|
else:
|
|
import random
|
|
status = _("Please choose a server.") + "\n" + _("Select 'Cancel' if you are offline.")
|
|
server = interface.server
|
|
|
|
plist, servers_list = interface.get_servers_list()
|
|
|
|
d = QDialog(parent)
|
|
d.setModal(1)
|
|
d.setWindowTitle(_('Server'))
|
|
d.setMinimumSize(375, 20)
|
|
|
|
vbox = QVBoxLayout()
|
|
vbox.setSpacing(30)
|
|
|
|
hbox = QHBoxLayout()
|
|
l = QLabel()
|
|
l.setPixmap(QPixmap(":icons/network.png"))
|
|
hbox.addStretch(10)
|
|
hbox.addWidget(l)
|
|
hbox.addWidget(QLabel(status))
|
|
hbox.addStretch(50)
|
|
vbox.addLayout(hbox)
|
|
|
|
|
|
# grid layout
|
|
grid = QGridLayout()
|
|
grid.setSpacing(8)
|
|
vbox.addLayout(grid)
|
|
|
|
# server
|
|
server_protocol = QComboBox()
|
|
server_host = QLineEdit()
|
|
server_host.setFixedWidth(200)
|
|
server_port = QLineEdit()
|
|
server_port.setFixedWidth(60)
|
|
|
|
protocol_names = ['TCP', 'HTTP', 'TCP/SSL', 'HTTPS']
|
|
protocol_letters = 'thsg'
|
|
DEFAULT_PORTS = {'t':'50001', 's':'50002', 'h':'8081', 'g':'8082'}
|
|
server_protocol.addItems(protocol_names)
|
|
|
|
grid.addWidget(QLabel(_('Server') + ':'), 0, 0)
|
|
grid.addWidget(server_protocol, 0, 1)
|
|
grid.addWidget(server_host, 0, 2)
|
|
grid.addWidget(server_port, 0, 3)
|
|
|
|
def change_protocol(p):
|
|
protocol = protocol_letters[p]
|
|
host = unicode(server_host.text())
|
|
pp = plist.get(host,DEFAULT_PORTS)
|
|
if protocol not in pp.keys():
|
|
protocol = pp.keys()[0]
|
|
port = pp[protocol]
|
|
server_host.setText( host )
|
|
server_port.setText( port )
|
|
|
|
server_protocol.connect(server_protocol, SIGNAL('currentIndexChanged(int)'), change_protocol)
|
|
|
|
label = _('Active Servers') if wallet.interface.servers else _('Default Servers')
|
|
servers_list_widget = QTreeWidget(parent)
|
|
servers_list_widget.setHeaderLabels( [ label, _('Type') ] )
|
|
servers_list_widget.setMaximumHeight(150)
|
|
servers_list_widget.setColumnWidth(0, 240)
|
|
for _host in servers_list.keys():
|
|
_type = 'P' if servers_list[_host].get('pruning') else 'F'
|
|
servers_list_widget.addTopLevelItem(QTreeWidgetItem( [ _host, _type ] ))
|
|
|
|
def change_server(host, protocol=None):
|
|
pp = plist.get(host,DEFAULT_PORTS)
|
|
if protocol:
|
|
port = pp.get(protocol)
|
|
if not port: protocol = None
|
|
|
|
if not protocol:
|
|
if 't' in pp.keys():
|
|
protocol = 't'
|
|
port = pp.get(protocol)
|
|
else:
|
|
protocol = pp.keys()[0]
|
|
port = pp.get(protocol)
|
|
|
|
server_host.setText( host )
|
|
server_port.setText( port )
|
|
server_protocol.setCurrentIndex(protocol_letters.index(protocol))
|
|
|
|
if not plist: return
|
|
for p in protocol_letters:
|
|
i = protocol_letters.index(p)
|
|
j = server_protocol.model().index(i,0)
|
|
if p not in pp.keys():
|
|
server_protocol.model().setData(j, QtCore.QVariant(0), QtCore.Qt.UserRole-1)
|
|
else:
|
|
server_protocol.model().setData(j, QtCore.QVariant(0,False), QtCore.Qt.UserRole-1)
|
|
|
|
|
|
if server:
|
|
host, port, protocol = server.split(':')
|
|
change_server(host,protocol)
|
|
|
|
servers_list_widget.connect(servers_list_widget, SIGNAL('itemClicked(QTreeWidgetItem*, int)'), lambda x: change_server(unicode(x.text(0))))
|
|
grid.addWidget(servers_list_widget, 1, 1, 1, 3)
|
|
|
|
if not wallet.config.is_modifiable('server'):
|
|
for w in [server_host, server_port, server_protocol, servers_list_widget]: w.setEnabled(False)
|
|
|
|
# auto cycle
|
|
autocycle_cb = QCheckBox(_('Try random servers if disconnected'))
|
|
autocycle_cb.setChecked(wallet.config.get('auto_cycle', False))
|
|
grid.addWidget(autocycle_cb, 3, 1, 3, 2)
|
|
if not wallet.config.is_modifiable('auto_cycle'): autocycle_cb.setEnabled(False)
|
|
|
|
# proxy setting
|
|
proxy_mode = QComboBox()
|
|
proxy_host = QLineEdit()
|
|
proxy_host.setFixedWidth(200)
|
|
proxy_port = QLineEdit()
|
|
proxy_port.setFixedWidth(60)
|
|
proxy_mode.addItems(['NONE', 'SOCKS4', 'SOCKS5', 'HTTP'])
|
|
|
|
def check_for_disable(index = False):
|
|
if proxy_mode.currentText() != 'NONE':
|
|
proxy_host.setEnabled(True)
|
|
proxy_port.setEnabled(True)
|
|
else:
|
|
proxy_host.setEnabled(False)
|
|
proxy_port.setEnabled(False)
|
|
|
|
check_for_disable()
|
|
proxy_mode.connect(proxy_mode, SIGNAL('currentIndexChanged(int)'), check_for_disable)
|
|
|
|
if not wallet.config.is_modifiable('proxy'):
|
|
for w in [proxy_host, proxy_port, proxy_mode]: w.setEnabled(False)
|
|
|
|
proxy_config = interface.proxy if interface.proxy else { "mode":"none", "host":"localhost", "port":"8080"}
|
|
proxy_mode.setCurrentIndex(proxy_mode.findText(str(proxy_config.get("mode").upper())))
|
|
proxy_host.setText(proxy_config.get("host"))
|
|
proxy_port.setText(proxy_config.get("port"))
|
|
|
|
grid.addWidget(QLabel(_('Proxy') + ':'), 2, 0)
|
|
grid.addWidget(proxy_mode, 2, 1)
|
|
grid.addWidget(proxy_host, 2, 2)
|
|
grid.addWidget(proxy_port, 2, 3)
|
|
|
|
# buttons
|
|
vbox.addLayout(ok_cancel_buttons(d))
|
|
d.setLayout(vbox)
|
|
|
|
if not d.exec_(): return
|
|
|
|
server = unicode( server_host.text() ) + ':' + unicode( server_port.text() ) + ':' + (protocol_letters[server_protocol.currentIndex()])
|
|
if proxy_mode.currentText() != 'NONE':
|
|
proxy = { u'mode':unicode(proxy_mode.currentText()).lower(), u'host':unicode(proxy_host.text()), u'port':unicode(proxy_port.text()) }
|
|
else:
|
|
proxy = None
|
|
|
|
wallet.config.set_key("proxy", proxy, True)
|
|
wallet.config.set_key("server", server, True)
|
|
interface.set_server(server, proxy)
|
|
wallet.config.set_key('auto_cycle', autocycle_cb.isChecked(), True)
|
|
return True
|
|
|
|
def closeEvent(self, event):
|
|
g = self.geometry()
|
|
self.config.set_key("winpos-qt", [g.left(),g.top(),g.width(),g.height()], True)
|
|
self.save_column_widths()
|
|
self.config.set_key("column-widths", self.column_widths, True)
|
|
event.accept()
|
|
|
|
|
|
class ElectrumGui:
|
|
|
|
def __init__(self, wallet, config, app=None):
|
|
self.wallet = wallet
|
|
self.config = config
|
|
if app is None:
|
|
self.app = QApplication(sys.argv)
|
|
|
|
|
|
def restore_or_create(self):
|
|
msg = _("Wallet file not found.")+"\n"+_("Do you want to create a new wallet, or to restore an existing one?")
|
|
r = QMessageBox.question(None, _('Message'), msg, _('Create'), _('Restore'), _('Cancel'), 0, 2)
|
|
if r==2: return None
|
|
return 'restore' if r==1 else 'create'
|
|
|
|
def seed_dialog(self):
|
|
return ElectrumWindow.seed_dialog( self.wallet )
|
|
|
|
def network_dialog(self):
|
|
return ElectrumWindow.network_dialog( self.wallet, parent=None )
|
|
|
|
|
|
def show_seed(self):
|
|
ElectrumWindow.show_seed_dialog(self.wallet)
|
|
|
|
|
|
def password_dialog(self):
|
|
ElectrumWindow.change_password_dialog(self.wallet)
|
|
|
|
|
|
def restore_wallet(self):
|
|
wallet = self.wallet
|
|
# wait until we are connected, because the user might have selected another server
|
|
if not wallet.interface.is_connected:
|
|
waiting = lambda: False if wallet.interface.is_connected else "%s \n" % (_("Connecting..."))
|
|
waiting_dialog(waiting)
|
|
|
|
waiting = lambda: False if wallet.is_up_to_date() else "%s\n%s %d\n%s %.1f"\
|
|
%(_("Please wait..."),_("Addresses generated:"),len(wallet.all_addresses()),_("Kilobytes received:"), wallet.interface.bytes_received/1024.)
|
|
|
|
wallet.set_up_to_date(False)
|
|
wallet.interface.poke('synchronizer')
|
|
waiting_dialog(waiting)
|
|
if wallet.is_found():
|
|
print_error( "Recovery successful" )
|
|
else:
|
|
QMessageBox.information(None, _('Error'), _("No transactions found for this seed"), _('OK'))
|
|
|
|
return True
|
|
|
|
def main(self,url):
|
|
s = Timer()
|
|
s.start()
|
|
w = ElectrumWindow(self.wallet, self.config)
|
|
if url: w.set_url(url)
|
|
w.app = self.app
|
|
w.connect_slots(s)
|
|
w.update_wallet()
|
|
w.show()
|
|
|
|
self.app.exec_()
|