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# about.py - About dialog for TortoiseHg
#
# Copyright 2007 TK Soh <teekaysoh@gmail.com>
# Copyright 2007 Steve Borho <steve@borho.org>
# Copyright 2010 Yuki KODAMA <endflow.net@gmail.com>
# Copyright 2010 Johan Samyn <johan.samyn@gmail.com>
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2, incorporated herein by reference.
"""
TortoiseHg About dialog - PyQt4 version
"""
import sys
from tortoisehg.hgqt.i18n import _
from tortoisehg.hgqt import qtlib
from tortoisehg.util import version, hglib, paths
from PyQt4.QtCore import *
from PyQt4.QtGui import *
from PyQt4.QtNetwork import QNetworkAccessManager, QNetworkRequest
class AboutDialog(QDialog):
"""Dialog for showing info about TortoiseHg"""
def __init__(self, parent=None):
super(AboutDialog, self).__init__(parent)
self.updateInfo = {}
self.uthread = None
self.setWindowIcon(qtlib.geticon('thg_logo'))
self.setWindowTitle(_('About'))
self.setWindowFlags(self.windowFlags() & ~Qt.WindowContextHelpButtonHint)
self.vbox = QVBoxLayout()
self.vbox.setSpacing(8)
self.logo_lbl = QLabel()
self.logo_lbl.setMinimumSize(QSize(92, 50))
self.logo_lbl.setScaledContents(False)
self.logo_lbl.setAlignment(Qt.AlignCenter)
thglogofile = paths.get_tortoise_icon('thg_logo_92x50.png')
self.logo_lbl.setPixmap(QPixmap(thglogofile))
self.vbox.addWidget(self.logo_lbl)
self.name_version_libs_lbl = QLabel()
self.name_version_libs_lbl.setText(' ')
self.name_version_libs_lbl.setAlignment(Qt.AlignCenter)
self.name_version_libs_lbl.setTextInteractionFlags(
Qt.TextSelectableByMouse)
self.vbox.addWidget(self.name_version_libs_lbl)
self.getVersionInfo()
self.copyright_lbl = QLabel()
self.copyright_lbl.setAlignment(Qt.AlignCenter)
self.copyright_lbl.setText('\n'
+ _('Copyright 2008-2011 Steve Borho and others'))
self.vbox.addWidget(self.copyright_lbl)
self.courtesy_lbl = QLabel()
self.courtesy_lbl.setAlignment(Qt.AlignCenter)
self.courtesy_lbl.setText(
_('Several icons are courtesy of the TortoiseSVN project') + '\n')
self.vbox.addWidget(self.courtesy_lbl)
self.download_url_lbl = QLabel()
self.download_url_lbl.setAlignment(Qt.AlignCenter)
self.download_url_lbl.setMouseTracking(True)
self.download_url_lbl.setAlignment(Qt.AlignCenter)
self.download_url_lbl.setTextInteractionFlags(Qt.LinksAccessibleByMouse)
self.download_url_lbl.setOpenExternalLinks(True)
self.download_url_lbl.setText('<a href=%s>%s</a>' %
('http://tortoisehg.org', _('You can visit our site here')))
self.vbox.addWidget(self.download_url_lbl)
# Let's have some space between the url and the buttons.
self.blancline_lbl = QLabel()
self.vbox.addWidget(self.blancline_lbl)
self.hbox = QHBoxLayout()
self.license_btn = QPushButton()
self.license_btn.setText(_('&License'))
self.license_btn.setAutoDefault(False)
self.license_btn.clicked.connect(self.showLicense)
self.hspacer = QSpacerItem(40, 20,
QSizePolicy.Expanding, QSizePolicy.Minimum)
self.close_btn = QPushButton()
self.close_btn.setText(_('&Close'))
self.close_btn.setDefault(True)
self.close_btn.clicked.connect(self.close)
self.hbox.addWidget(self.license_btn)
self.hbox.addItem(self.hspacer)
self.hbox.addWidget(self.close_btn)
self.vbox.addLayout(self.hbox)
self.setLayout(self.vbox)
self.layout().setSizeConstraint(QLayout.SetFixedSize)
self._readsettings()
# Spawn it later, so that the dialog gets visible quickly.
QTimer.singleShot(0, self.getUpdateInfo)
self._newverreply = None
def getVersionInfo(self):
def make_version(tuple):
vers = ".".join([str(x) for x in tuple])
return vers
thgv = (_('version %s') % version.version())
libv = (_('with Mercurial-%s, Python-%s, PyQt-%s, Qt-%s') % \
(hglib.hgversion, make_version(sys.version_info[0:3]),
PYQT_VERSION_STR, QT_VERSION_STR))
par = ('<p style=\" margin-top:0px; margin-bottom:6px;\">'
'<span style=\"font-size:%spt; font-weight:600;\">'
'%s</span></p>')
name = (par % (14, 'TortoiseHg'))
thgv = (par % (10, thgv))
nvl = ''.join([name, thgv, libv])
self.name_version_libs_lbl.setText(nvl)
@pyqtSlot()
def getUpdateInfo(self):
verurl = 'http://tortoisehg.bitbucket.org/curversion.txt'
# If we use QNetworkAcessManager elsewhere, it should be shared
# through the application.
self._netmanager = QNetworkAccessManager(self)
self._newverreply = self._netmanager.get(QNetworkRequest(QUrl(verurl)))
self._newverreply.finished.connect(self.uFinished)
@pyqtSlot()
def uFinished(self):
newver = (0,0,0)
try:
f = self._newverreply.readAll().data().splitlines()
self._newverreply.close()
self._newverreply = None
newver = tuple([int(p) for p in f[0].split('.')])
upgradeurl = f[1] # generic download URL
platform = sys.platform
if platform == 'win32':
from win32process import IsWow64Process as IsX64
platform = IsX64() and 'x64' or 'x86'
# linux2 for Linux, darwin for OSX
for line in f[2:]:
p, _url = line.split(':', 1)
if platform == p:
upgradeurl = _url.strip()
break
except (IndexError, ImportError):
pass
try:
thgv = version.version()
if '+' in thgv:
thgv = thgv[:thgv.index('+')]
curver = tuple([int(p) for p in thgv.split('.')])
except ValueError:
curver = (0,0,0)
if newver > curver:
url_lbl = _('A new version of TortoiseHg is ready for download!')
urldata = ('<a href=%s>%s</a>' % (upgradeurl, url_lbl))
self.download_url_lbl.setText(urldata)
def showLicense(self):
from tortoisehg.hgqt import license
ld = license.LicenseDialog(self)
ld.show()
def closeEvent(self, event):
if self._newverreply:
self._newverreply.abort()
self._writesettings()
super(AboutDialog, self).closeEvent(event)
def _readsettings(self):
s = QSettings()
self.restoreGeometry(s.value('about/geom').toByteArray())
def _writesettings(self):
s = QSettings()
s.setValue('about/geom', self.saveGeometry())
def run(ui, *pats, **opts):
return AboutDialog()
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