You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
121 lines
4.5 KiB
121 lines
4.5 KiB
#!/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 threading, httplib, re, socket
|
|
import webbrowser
|
|
from PyQt4.QtGui import *
|
|
from PyQt4.QtCore import *
|
|
import PyQt4.QtCore as QtCore
|
|
|
|
from electrum.i18n import _
|
|
from electrum import ELECTRUM_VERSION, print_error
|
|
|
|
class VersionGetter(threading.Thread):
|
|
|
|
def __init__(self, label):
|
|
threading.Thread.__init__(self)
|
|
self.label = label
|
|
|
|
def run(self):
|
|
try:
|
|
con = httplib.HTTPConnection('electrum.org', 80, timeout=5)
|
|
con.request("GET", "/version")
|
|
res = con.getresponse()
|
|
except socket.error as msg:
|
|
print_error("Could not retrieve version information")
|
|
return
|
|
|
|
if res.status == 200:
|
|
latest_version = res.read()
|
|
latest_version = latest_version.replace("\n","")
|
|
if(re.match('^\d+(\.\d+)*$', latest_version)):
|
|
self.label.callback(latest_version)
|
|
|
|
class UpdateLabel(QLabel):
|
|
def __init__(self, config, sb):
|
|
QLabel.__init__(self)
|
|
self.new_version = False
|
|
self.sb = sb
|
|
self.config = config
|
|
self.current_version = ELECTRUM_VERSION
|
|
self.connect(self, QtCore.SIGNAL('new_electrum_version'), self.new_electrum_version)
|
|
# prevent HTTP leaks if a proxy is set
|
|
if self.config.get('proxy'):
|
|
return
|
|
VersionGetter(self).start()
|
|
|
|
def callback(self, version):
|
|
self.latest_version = version
|
|
if(self.compare_versions(self.latest_version, self.current_version) == 1):
|
|
latest_seen = self.config.get("last_seen_version",ELECTRUM_VERSION)
|
|
if(self.compare_versions(self.latest_version, latest_seen) == 1):
|
|
self.new_version = True
|
|
self.emit(QtCore.SIGNAL('new_electrum_version'))
|
|
|
|
def new_electrum_version(self):
|
|
if self.new_version:
|
|
self.setText(_("New version available") + ": " + self.latest_version)
|
|
self.sb.insertPermanentWidget(1, self)
|
|
|
|
def compare_versions(self, version1, version2):
|
|
def normalize(v):
|
|
return [int(x) for x in re.sub(r'(\.0+)*$','', v).split(".")]
|
|
return cmp(normalize(version1), normalize(version2))
|
|
|
|
def ignore_this_version(self):
|
|
self.setText("")
|
|
self.config.set_key("last_seen_version", self.latest_version, True)
|
|
QMessageBox.information(self, _("Preference saved"), _("Notifications about this update will not be shown again."))
|
|
self.dialog.done(0)
|
|
|
|
def ignore_all_version(self):
|
|
self.setText("")
|
|
self.config.set_key("last_seen_version", "9.9.9", True)
|
|
QMessageBox.information(self, _("Preference saved"), _("No more notifications about version updates will be shown."))
|
|
self.dialog.done(0)
|
|
|
|
def open_website(self):
|
|
webbrowser.open("http://electrum.org/download.html")
|
|
self.dialog.done(0)
|
|
|
|
def mouseReleaseEvent(self, event):
|
|
dialog = QDialog(self)
|
|
dialog.setWindowTitle(_('Electrum update'))
|
|
dialog.setModal(1)
|
|
|
|
main_layout = QGridLayout()
|
|
main_layout.addWidget(QLabel(_("A new version of Electrum is available:")+" " + self.latest_version), 0,0,1,3)
|
|
|
|
ignore_version = QPushButton(_("Ignore this version"))
|
|
ignore_version.clicked.connect(self.ignore_this_version)
|
|
|
|
ignore_all_versions = QPushButton(_("Ignore all versions"))
|
|
ignore_all_versions.clicked.connect(self.ignore_all_version)
|
|
|
|
open_website = QPushButton(_("Goto download page"))
|
|
open_website.clicked.connect(self.open_website)
|
|
|
|
main_layout.addWidget(ignore_version, 1, 0)
|
|
main_layout.addWidget(ignore_all_versions, 1, 1)
|
|
main_layout.addWidget(open_website, 1, 2)
|
|
|
|
dialog.setLayout(main_layout)
|
|
|
|
self.dialog = dialog
|
|
|
|
if not dialog.exec_(): return
|
|
|