231 lines
7.5 KiB
Python
231 lines
7.5 KiB
Python
#!/usr/bin/env python
|
|
#
|
|
# Electrum - lightweight Bitcoin client
|
|
# Copyright (C) 2012 thomasv@gitorious
|
|
#
|
|
# This program is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation, either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
import sys, time, datetime, re, threading
|
|
from electrum.i18n import _, set_language
|
|
from electrum.util import print_error, print_msg
|
|
import os.path, json, ast, traceback
|
|
import shutil
|
|
import StringIO
|
|
|
|
|
|
try:
|
|
import PyQt4
|
|
except Exception:
|
|
sys.exit("Error: Could not import PyQt4 on Linux systems, you may try 'sudo apt-get install python-qt4'")
|
|
|
|
from PyQt4.QtGui import *
|
|
from PyQt4.QtCore import *
|
|
import PyQt4.QtCore as QtCore
|
|
|
|
from electrum import transaction
|
|
from util import MyTreeWidget
|
|
|
|
class TxDialog(QDialog):
|
|
|
|
def __init__(self, tx, parent):
|
|
self.tx = tx
|
|
tx_dict = tx.as_dict()
|
|
self.parent = parent
|
|
self.wallet = parent.wallet
|
|
|
|
QDialog.__init__(self)
|
|
self.setMinimumWidth(600)
|
|
self.setWindowTitle(_("Transaction"))
|
|
self.setModal(1)
|
|
|
|
vbox = QVBoxLayout()
|
|
self.setLayout(vbox)
|
|
|
|
vbox.addWidget(QLabel(_("Transaction ID:")))
|
|
self.tx_hash_e = QLineEdit()
|
|
self.tx_hash_e.setReadOnly(True)
|
|
vbox.addWidget(self.tx_hash_e)
|
|
self.status_label = QLabel()
|
|
vbox.addWidget(self.status_label)
|
|
|
|
self.date_label = QLabel()
|
|
vbox.addWidget(self.date_label)
|
|
self.amount_label = QLabel()
|
|
vbox.addWidget(self.amount_label)
|
|
self.fee_label = QLabel()
|
|
vbox.addWidget(self.fee_label)
|
|
|
|
self.add_io(vbox)
|
|
|
|
vbox.addStretch(1)
|
|
|
|
buttons = QHBoxLayout()
|
|
vbox.addLayout( buttons )
|
|
|
|
buttons.addStretch(1)
|
|
|
|
self.sign_button = b = QPushButton(_("Sign"))
|
|
b.clicked.connect(self.sign)
|
|
buttons.addWidget(b)
|
|
|
|
self.broadcast_button = b = QPushButton(_("Broadcast"))
|
|
b.clicked.connect(self.broadcast)
|
|
b.hide()
|
|
buttons.addWidget(b)
|
|
|
|
self.save_button = b = QPushButton(_("Save"))
|
|
b.clicked.connect(self.save)
|
|
buttons.addWidget(b)
|
|
|
|
cancelButton = QPushButton(_("Close"))
|
|
cancelButton.clicked.connect(lambda: self.done(0))
|
|
buttons.addWidget(cancelButton)
|
|
cancelButton.setDefault(True)
|
|
|
|
self.update()
|
|
|
|
|
|
|
|
|
|
def sign(self):
|
|
tx_dict = self.tx.as_dict()
|
|
input_info = json.loads(tx_dict["input_info"])
|
|
self.parent.sign_raw_transaction(self.tx, input_info)
|
|
self.update()
|
|
|
|
|
|
def save(self):
|
|
name = 'signed_%s.txn' % (self.tx.hash()[0:8]) if self.tx.is_complete else 'unsigned.txn'
|
|
fileName = self.parent.getSaveFileName(_("Select where to save your signed transaction"), name, "*.txn")
|
|
if fileName:
|
|
with open(fileName, "w+") as f:
|
|
f.write(json.dumps(self.tx.as_dict(),indent=4) + '\n')
|
|
self.show_message(_("Transaction saved successfully"))
|
|
|
|
|
|
|
|
def update(self):
|
|
|
|
is_relevant, is_mine, v, fee = self.wallet.get_tx_value(self.tx)
|
|
|
|
if self.tx.is_complete:
|
|
status = _("Status: Signed")
|
|
self.sign_button.hide()
|
|
tx_hash = self.tx.hash()
|
|
|
|
if tx_hash in self.wallet.transactions.keys():
|
|
conf, timestamp = self.wallet.verifier.get_confirmations(tx_hash)
|
|
if timestamp:
|
|
time_str = datetime.datetime.fromtimestamp(timestamp).isoformat(' ')[:-3]
|
|
else:
|
|
time_str = 'pending'
|
|
status = _("Status: %d confirmations")%conf
|
|
self.broadcast_button.hide()
|
|
else:
|
|
time_str = None
|
|
conf = 0
|
|
self.broadcast_button.show()
|
|
else:
|
|
status = _("Status: Unsigned")
|
|
time_str = None
|
|
if not self.wallet.is_watching_only():
|
|
self.sign_button.show()
|
|
else:
|
|
self.sign_button.hide()
|
|
self.broadcast_button.hide()
|
|
tx_hash = 'unknown'
|
|
|
|
self.tx_hash_e.setText(tx_hash)
|
|
self.status_label.setText(status)
|
|
|
|
if time_str is not None:
|
|
self.date_label.setText(_("Date: %s")%time_str)
|
|
self.date_label.show()
|
|
else:
|
|
self.date_label.hide()
|
|
|
|
|
|
# if we are not synchronized, we cannot tell
|
|
if self.parent.network is None or not self.parent.network.is_running() or not self.parent.network.is_connected():
|
|
return
|
|
if not self.wallet.up_to_date:
|
|
return
|
|
|
|
if is_relevant:
|
|
if is_mine:
|
|
if fee is not None:
|
|
self.amount_label.setText(_("Amount sent:")+' %s'% self.parent.format_amount(v-fee) + ' ' + self.parent.base_unit())
|
|
self.fee_label.setText(_("Transaction fee")+': %s'% self.parent.format_amount(fee) + ' ' + self.parent.base_unit())
|
|
else:
|
|
self.amount_label.setText(_("Amount sent:")+' %s'% self.parent.format_amount(v) + ' ' + self.parent.base_unit())
|
|
self.fee_label.setText(_("Transaction fee")+': '+ _("unknown"))
|
|
else:
|
|
self.amount_label.setText(_("Amount received:")+' %s'% self.parent.format_amount(v) + ' ' + self.parent.base_unit())
|
|
else:
|
|
self.amount_label.setText(_("Transaction unrelated to your wallet"))
|
|
|
|
|
|
def exec_menu(self, position,l):
|
|
item = l.itemAt(position)
|
|
if not item: return
|
|
addr = unicode(item.text(0))
|
|
menu = QMenu()
|
|
menu.addAction(_("Copy to clipboard"), lambda: self.parent.app.clipboard().setText(addr))
|
|
menu.exec_(l.viewport().mapToGlobal(position))
|
|
|
|
|
|
def add_io(self, vbox):
|
|
|
|
if self.tx.locktime > 0:
|
|
vbox.addWidget(QLabel("LockTime: %d\n" % self.tx.locktime))
|
|
|
|
vbox.addWidget(QLabel(_("Inputs")))
|
|
def format_input(x):
|
|
if x.get('is_coinbase'):
|
|
return 'coinbase'
|
|
else:
|
|
_hash = x.get('prevout_hash')
|
|
return _hash[0:16] + '...' + _hash[-8:] + ":%d"%x.get('prevout_n') + u'\t' + "%s"%x.get('address')
|
|
lines = map(format_input, self.tx.inputs )
|
|
i_text = QTextEdit()
|
|
i_text.setText('\n'.join(lines))
|
|
i_text.setReadOnly(True)
|
|
i_text.setMaximumHeight(100)
|
|
vbox.addWidget(i_text)
|
|
|
|
vbox.addWidget(QLabel(_("Outputs")))
|
|
lines = map(lambda x: x[0] + u'\t\t' + self.parent.format_amount(x[1]), self.tx.outputs)
|
|
o_text = QTextEdit()
|
|
o_text.setText('\n'.join(lines))
|
|
o_text.setReadOnly(True)
|
|
o_text.setMaximumHeight(100)
|
|
vbox.addWidget(o_text)
|
|
|
|
|
|
|
|
|
|
def broadcast(self):
|
|
result, result_message = self.wallet.sendtx( self.tx )
|
|
if result:
|
|
self.show_message(_("Transaction successfully sent")+': %s' % (result_message))
|
|
else:
|
|
self.show_message(_("There was a problem sending your transaction:") + '\n %s' % (result_message))
|
|
|
|
def show_message(self, msg):
|
|
QMessageBox.information(self, _('Message'), msg, _('OK'))
|
|
|
|
|
|
|
|
|