class BrowserWindow(QMainWindow):
def retranslateUi(self):
self.setWindowTitle(
QApplication.translate("self", "self", None,
QApplication.UnicodeUTF8))
self.menuFile.setTitle(
QApplication.translate("self", "&File", None,
QApplication.UnicodeUTF8))
self.menuView.setTitle(
QApplication.translate("self", "&View", None,
QApplication.UnicodeUTF8))
self.menuEdit.setTitle(
QApplication.translate("self", "&Edit", None,
QApplication.UnicodeUTF8))
self.menuHelp.setTitle(
QApplication.translate("self", "&Help", None,
QApplication.UnicodeUTF8))
self.toolBar.setWindowTitle(
QApplication.translate("self", "toolBar", None,
QApplication.UnicodeUTF8))
self.actionHome.setText(
QApplication.translate("self", "&Home", None,
QApplication.UnicodeUTF8))
self.actionHome.setToolTip(
QApplication.translate("self", "Go Home", None,
QApplication.UnicodeUTF8))
self.actionShowMenu.setText(
QApplication.translate("self", "Show &Menu", None,
QApplication.UnicodeUTF8))
self.actionShowToolbar.setText(
QApplication.translate("self", "Show &Toolbar", None,
QApplication.UnicodeUTF8))
self.actionClose.setText(
QApplication.translate("self", "&Close", None,
QApplication.UnicodeUTF8))
self.actionModifyWebapp.setText(
QApplication.translate("self", "Modify &Webapp", None,
QApplication.UnicodeUTF8))
self.actionEditPreferences.setText(
QApplication.translate("self", "Edit &Preferences", None,
QApplication.UnicodeUTF8))
self.actionPrint.setText(
QApplication.translate("self", "&Print", None,
QApplication.UnicodeUTF8))
self.actionAbout.setText(
QApplication.translate("self", "&About", None,
QApplication.UnicodeUTF8))
def __init__(self, appid, base, name):
super(BrowserWindow, self).__init__()
self.appid = appid
self.name = name
self.original_name = name
self.base = base
# Main widgets
self.centralwidget = QWidget(self)
self.gridLayout_2 = QGridLayout(self.centralwidget)
self.setCentralWidget(self.centralwidget)
self.urlLineEdit = QLineEdit(self)
self.progressBar = QProgressBar(self)
# Custom webview
self.page = LocalWebPage()
self.page.setFeaturePermission(self.page.mainFrame(),
LocalWebPage.Notifications,
LocalWebPage.PermissionGrantedByUser)
self.webkitNotifications = WebkitNotifications(self)
self.webViewMain = LocalWebView(self.centralwidget)
self.webViewMain.setPage(self.page)
self.gridLayout_2.addWidget(self.webViewMain, 0, 0, 1, 1)
self.webViewMain.setContentsMargins(0, 0, 0, 0)
self.gridLayout_2.setContentsMargins(0, 0, 0, 0)
self.menubar = QMenuBar(self)
self.menuFile = QMenu(self.menubar)
self.menuView = QMenu(self.menubar)
self.menuEdit = QMenu(self.menubar)
self.menuHelp = QMenu(self.menubar)
self.setMenuBar(self.menubar)
self.statusbar = QStatusBar(self)
self.setStatusBar(self.statusbar)
self.toolBar = QToolBar(self)
self.toolBar.setMovable(False)
self.toolBar.setFloatable(False)
self.addToolBar(Qt.TopToolBarArea, self.toolBar)
# Create actions
self.actionOpenLinkInNewWindow = self.page.action(
self.page.OpenLinkInNewWindow)
self.actionOpenLinkInNewWindow.setText(
tr('BrowserWindow', 'Open in &Browser'))
self.actionBack = self.page.action(self.page.Back)
self.actionForward = self.page.action(self.page.Forward)
self.actionStop = self.page.action(self.page.Stop)
self.actionReload = self.page.action(self.page.Reload)
self.actionHome = QAction(self)
self.actionShowMenu = QAction(self)
self.actionShowMenu.setCheckable(True)
self.actionShowToolbar = QAction(self)
self.actionShowToolbar.setCheckable(True)
self.actionClose = QAction(self)
self.actionModifyWebapp = QAction(self)
self.actionEditPreferences = QAction(self)
self.actionPrint = QAction(self)
self.actionSaveLink = self.page.action(self.page.DownloadLinkToDisk)
self.actionSaveLink.setEnabled(False)
self.actionAbout = QAction(self)
# Populate menu and toolbars
self.menuFile.addAction(self.actionHome)
self.menuFile.addAction(self.actionBack)
self.menuFile.addAction(self.actionForward)
self.menuFile.addAction(self.actionStop)
self.menuFile.addAction(self.actionReload)
self.menuFile.addSeparator()
self.menuFile.addAction(self.actionPrint)
self.menuFile.addSeparator()
self.menuFile.addAction(self.actionClose)
self.menuView.addAction(self.actionShowMenu)
self.menuView.addAction(self.actionShowToolbar)
self.menuView.addSeparator()
self.menuEdit.addAction(self.actionModifyWebapp)
#self.menuEdit.addAction(self.actionEditPreferences)
self.menuHelp.addAction(self.actionAbout)
self.menubar.addAction(self.menuFile.menuAction())
self.menubar.addAction(self.menuEdit.menuAction())
self.menubar.addAction(self.menuView.menuAction())
self.menubar.addAction(self.menuHelp.menuAction())
self.toolBar.addAction(self.actionHome)
self.toolBar.addAction(self.actionBack)
self.toolBar.addAction(self.actionForward)
self.toolBar.addWidget(self.urlLineEdit)
self.toolBar.addAction(self.actionStop)
self.toolBar.addAction(self.actionReload)
self.retranslateUi()
QMetaObject.connectSlotsByName(self)
self.setWindowTitle(self.name)
# Set up cookie jar that persists sessions
self.cookieJar = PersistableCookieJar(self, identifier=self.appid)
self.cookieJar.load()
self.webViewMain.page().networkAccessManager().setCookieJar(
self.cookieJar)
# Set up link delegation so that external links open in web browser.
self.webViewMain.page().setLinkDelegationPolicy(
QWebPage.DelegateExternalLinks)
self.desktopEntry = desktop.getEntry(self.appid)
# Set icons for actions; this can't be done in the designer, AFAICT
self.actionHome.setIcon(QIcon.fromTheme('go-home'))
self.actionAbout.setIcon(QIcon.fromTheme('help-about'))
# Set up shortcuts
self.actionStop.setShortcut(Qt.Key_Escape)
self.actionBack.setShortcut(QKeySequence.Back)
self.actionForward.setShortcut(QKeySequence.Forward)
self.actionReload.setShortcut(QKeySequence.Refresh)
self.actionHome.setShortcut('Ctrl+Home')
self.actionShowMenu.setShortcut('Ctrl+m')
self.actionShowToolbar.setShortcut('Ctrl+t')
self.actionPrint.setShortcut(QKeySequence.Print)
self.backShortcut = QShortcut(self)
self.backShortcut.setKey(Qt.Key_Back)
self.backShortcut.activated.connect(self.webViewMain.back)
self.forwardShortcut = QShortcut(self)
self.forwardShortcut.setKey(Qt.Key_Forward)
self.forwardShortcut.activated.connect(self.webViewMain.forward)
# Set up context menu
self.webViewMain.setContextMenuPolicy(Qt.CustomContextMenu)
self.webViewMain.customContextMenuRequested.connect(self.showMenu)
# Setup statusbar and toolbar
for c in self.statusBar().children()[0].children():
c.removeWidget(c)
self.statusBar().addPermanentWidget(self.progressBar, 1)
self.actionShowToolbar.setChecked(True)
self.actionShowMenu.setChecked(True)
# Icon
if self.desktopEntry.hasKey('Icon'):
self.icon = QIcon(self.desktopEntry.get('Icon'))
self.setWindowIcon(self.icon)
else:
self.webViewMain.iconChanged.connect(self.setWindowIcon)
# Set up events
if self.desktopEntry.get('X-%s-menu-enabled' % APP_NAME) == '0':
self.actionShowMenu.setChecked(False)
else:
self.actionShowMenu.setChecked(True)
if self.desktopEntry.get('X-%s-toolbar-enabled' % APP_NAME) == '0':
self.actionShowToolbar.setChecked(False)
else:
self.actionShowToolbar.setChecked(True)
self.webViewMain.linkClicked.connect(self._onLinkClick)
self.webViewMain.titleChanged.connect(self.setWindowTitle)
self.webViewMain.loadProgress.connect(self._setLoadingStatus)
self.webViewMain.urlChanged.connect(
lambda x: self.urlLineEdit.setText(x.toString()))
self.page.printRequested.connect(self._onPrint)
self.page.loadFinished.connect(self._loadingFinished)
self.actionHome.triggered.connect(
lambda x: self.webViewMain.load(QUrl(self.base)))
self.actionClose.triggered.connect(self.close)
self.actionPrint.triggered.connect(self._onPrint)
self.urlLineEdit.returnPressed.connect(self._onUrlEdit)
self.actionShowToolbar.triggered.connect(self._onShowToolbar)
self.actionShowMenu.triggered.connect(self._onShowMenu)
self.actionAbout.triggered.connect(lambda x: about.show(self))
self.actionModifyWebapp.triggered.connect(self._onModify)
self._onShowMenu()
self._onShowToolbar()
try:
self.resize(int(self.desktopEntry.getWindowWidth()),
int(self.desktopEntry.getWindowHeight()))
except (ValueError, TypeError):
self.resize(800, 600)
# Load first page
self.webViewMain.load(QUrl(base))
self.editor = SiteEditorWindow(self.desktopEntry, isNew=False)
def _onModify(self):
self.editor.show()
def closeEvent(self, qCloseEvent):
self.desktopEntry.setWindowWidth(self.width())
self.desktopEntry.setWindowHeight(self.height())
self.desktopEntry.write()
def _onPrint(self):
printer = QPrinter()
dialog = QPrintDialog(printer, self)
if dialog.exec_() != QDialog.Accepted:
return
self.page.mainFrame().print_(printer)
def _loadingFinished(self):
# TODO: Add user scripts here
# TODO: Add user styles here
# Override window.webkitNotifications
self.page.mainFrame().addToJavaScriptWindowObject(
"_x_webplier_webkitNotifications", self.webkitNotifications)
self.page.mainFrame().evaluateJavaScript(
WebkitNotifications.JAVASCRIPT)
def _setLoadingStatus(self, value):
if value < 100:
self.progressBar.setValue(value)
self.progressBar.show()
self.statusBar().show()
self.actionReload.setVisible(False)
self.actionStop.setVisible(True)
else:
self.page.setFeaturePermission(
self.page.mainFrame(), LocalWebPage.Notifications,
LocalWebPage.PermissionGrantedByUser)
self.progressBar.hide()
self.statusBar().hide()
self.actionReload.setVisible(True)
self.actionStop.setVisible(False)
def _onUrlEdit(self):
url = unicode(self.urlLineEdit.text())
qurl = QUrl(url)
if not qurl.scheme():
qurl.setScheme('http')
self.webViewMain.load(qurl)
def _onLinkClick(self, qurl):
url = unicode(qurl.toString())
if not unicode(url).startswith(self.base):
webbrowser.open(url, 1)
else:
self.webViewMain.load(qurl)
def _onShowToolbar(self):
if self.actionShowToolbar.isChecked():
self.toolBar.show()
self.desktopEntry.set('X-%s-toolbar-enabled' % APP_NAME, '1')
else:
self.toolBar.hide()
self.desktopEntry.set('X-%s-toolbar-enabled' % APP_NAME, '0')
def _onShowMenu(self):
if self.actionShowMenu.isChecked():
self.menubar.show()
self.desktopEntry.set('X-%s-menu-enabled' % APP_NAME, '1')
else:
self.menubar.hide()
self.desktopEntry.set('X-%s-menu-enabled' % APP_NAME, '0')
def showMenu(self, point):
m = self.webViewMain.page().createStandardContextMenu()
# TODO: Make this less awful and fragile
for a in m.actions():
if a == self.actionSaveLink:
m.removeAction(a)
m.addSeparator()
m.addAction(self.actionShowMenu)
m.addAction(self.actionShowToolbar)
globalpos = self.mapToParent(point)
m.exec_(globalpos)
