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stable about: move functionality of AboutUpdateThread to AboutDialog

Changeset 31c5f64b51a2…

Parent 7c13fe1529de…

by Yuya Nishihara

Changes to one file · Browse files at 31c5f64b51a2 Showing diff from parent 7c13fe1529de Diff from another changeset...

Change 1 of 3 Show Changes Only tortoisehg/​hgqt/​about.py Stacked
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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): - self.uthread = AboutUpdateThread(self) - self.uthread.finished.connect(self.uFinished) - self.uthread.start() - - def uFinished(self): - urldata = self.uthread.urldata - if urldata: - 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.uthread: - self.uthread.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()) - - -class AboutUpdateThread(QObject): - 'Background thread for getting update info' - finished = pyqtSignal() - - def __init__(self, parent=None): - super(AboutUpdateThread, self).__init__(parent) + verurl = 'http://tortoisehg.bitbucket.org/curversion.txt'   # If we use QNetworkAcessManager elsewhere, it should be shared   # through the application.   self._netmanager = QNetworkAccessManager(self) - - urldata = '' - - def start(self): - verurl = 'http://tortoisehg.bitbucket.org/curversion.txt'   self._newverreply = self._netmanager.get(QNetworkRequest(QUrl(verurl))) - self._newverreply.finished.connect(self._handlenewverreply) - - def abort(self): - if self._newverreply: - self._newverreply.abort() + self._newverreply.finished.connect(self.uFinished)     @pyqtSlot() - def _handlenewverreply(self): + 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!') - self.urldata = ('<a href=%s>%s</a>' % (upgradeurl, url_lbl)) - self.finished.emit() + 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()