class MainWindow(QMainWindow, Ui_MainWindow):
    def __init__(self, parent=None):
        QMainWindow.__init__(self, parent)
        Ui_MainWindow.__init__(self, parent)
        self.setupUi(self)

        self.progressBar = QProgressBar()
        self.progressBar.setMaximumWidth(100)
        self.statusbar.addPermanentWidget(self.progressBar)

        self.initData()

        self.connects()

    def connects(self):
        self.checkThread.checkComplete.connect(self.updateView)
        self.checkThread.versionChecked.connect(self.progressCheck)

    #        self.actionQuit.triggered.connect(self.close)

    def initData(self):
        WowPath = os.path.normpath("D:\World of Warcraft")
        WowPath = os.path.join(WowPath, "Interface", "AddOns")

        self.addons = getAddOnList(WowPath)

        self.progressBar.setRange(0, len(self.addons))
        self.progressBar.setValue(0)
        self.progressBar.show()

        self.a = 0

        self.checkThread = QCheckThread(self.addons)
        self.checkThread.start()

        self.statusbar.showMessage("Checking for update")

    @Slot(list)
    def updateView(self, latestVersions):
        self.statusbar.showMessage("Checking complete", 30000)
        self.tableViewAddOn.setModel(AddOnModel(self.addons, latestVersions))
        self.tableViewAddOn.resizeColumnsToContents()
        self.progressBar.hide()
        self.checkThread.quit()

    @Slot()
    def progressCheck(self):
        self.progressBar.setValue(self.progressBar.value() + 1)

    @Slot()
    def closeEvent(self, *args, **kwargs):
        self.checkThread.quit()
        return QMainWindow.closeEvent(self, *args, **kwargs)
Exemple #2
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class window(QMainWindow):

    """Main window."""

    def __init__(self, parent=None):
        """Initialize the parent class of this instance."""
        super(window, self).__init__(parent)
        app.aboutToQuit.connect(self.myExitHandler)

        self.style_sheet = self.styleSheet('style')
        # app.setStyle(QStyleFactory.create('Macintosh'))
        #app.setStyleSheet(self.style_sheet)
        self.layout().setSpacing(0)
        self.layout().setContentsMargins(0,0,0,0)

        app.setOrganizationName("Eivind Arvesen")
        app.setOrganizationDomain("https://github.com/eivind88/raskolnikov")
        app.setApplicationName("Raskolnikov")
        app.setApplicationVersion("0.0.1")
        settings = QSettings()

        self.data_location = QDesktopServices.DataLocation
        self.temp_location = QDesktopServices.TempLocation
        self.cache_location = QDesktopServices.CacheLocation

        self.startpage = "https://duckduckgo.com/"
        self.new_tab_behavior = "insert"

        global bookmarks

        global saved_tabs
        print "Currently saved_tabs:\n", saved_tabs

        global menubar
        menubar = QMenuBar()

        # Initialize a statusbar for the window
        self.statusbar = self.statusBar()
        self.statusbar.setFont(QFont("Helvetica Neue", 11, QFont.Normal))
        self.statusbar.setStyleSheet(self.style_sheet)
        self.statusbar.setMinimumHeight(15)

        self.pbar = QProgressBar()
        self.pbar.setMaximumWidth(100)
        self.statusbar.addPermanentWidget(self.pbar)

        self.statusbar.hide()

        self.setMinimumSize(504, 235)
        # self.setWindowModified(True)
        # app.alert(self, 0)
        self.setWindowTitle("Raskolnikov")
        # toolbar = self.addToolBar('Toolbar')
        # toolbar.addAction(exitAction)
        # self.setUnifiedTitleAndToolBarOnMac(True)
        self.setWindowIcon(QIcon(""))

        # Create input widgets
        self.bbutton = QPushButton(u"<")
        self.fbutton = QPushButton(u">")
        self.hbutton = QPushButton(u"⌂")
        self.edit = QLineEdit("")
        self.edit.setFont(QFont("Helvetica Neue", 12, QFont.Normal))
        self.edit.setPlaceholderText("Enter URL")
        # self.edit.setMinimumSize(400, 24)
        self.rbutton = QPushButton(u"↻")
        self.dbutton = QPushButton(u"☆")
        self.tbutton = QPushButton(u"⁐")
        # ↆ ⇧ √ ⌘ ⏎ ⏏ ⚠ ✓ ✕ ✖ ✗ ✘ ::: ❤ ☮ ☢ ☠ ✔ ☑ ♥ ✉ ☣ ☤ ✘ ☒ ♡ ツ ☼ ☁ ❅ ✎
        self.nbutton = QPushButton(u"+")
        self.nbutton.setObjectName("NewTab")
        self.nbutton.setMinimumSize(35, 30)
        self.nbutton.setSizePolicy(QSizePolicy.Minimum,QSizePolicy.Minimum)

        self.edit.setTextMargins(2, 1, 2, 0)

        # create a horizontal layout for the input
        input_layout = QHBoxLayout()
        input_layout.setSpacing(4)
        input_layout.setContentsMargins(0, 0, 0, 0)

        # add the input widgets to the input layout
        input_layout.addWidget(self.bbutton)
        input_layout.addWidget(self.fbutton)
        input_layout.addWidget(self.hbutton)
        input_layout.addWidget(self.edit)
        input_layout.addWidget(self.rbutton)
        input_layout.addWidget(self.dbutton)
        input_layout.addWidget(self.tbutton)

        # create a widget to hold the input layout
        self.input_widget = QFrame()
        self.input_widget.setObjectName("InputWidget")
        self.input_widget.setStyleSheet(self.style_sheet)

        # set the layout of the widget
        self.input_widget.setLayout(input_layout)
        self.input_widget.setVisible(True)

        # CREATE BOOKMARK-LINE HERE
        self.bookmarks_layout = QHBoxLayout()
        self.bookmarks_layout.setSpacing(0)
        self.bookmarks_layout.setContentsMargins(0, 0, 0, 0)

        for i in bookmarks:
            link = QToolButton()
            link.setDefaultAction(QAction(unicode(i), link))
            link.setObjectName(unicode(i))
            link.setFont(QFont("Helvetica Neue", 11, QFont.Normal))
            link.clicked.connect(self.handleBookmarks)

            self.bookmarks_layout.addWidget(link)

        self.bookmarks_widget = QFrame()
        self.bookmarks_widget.setObjectName("BookmarkWidget")
        self.bookmarks_widget.setStyleSheet(self.style_sheet)
        self.bookmarks_widget.setLayout(self.bookmarks_layout)

        if not bookmarks:
            self.bookmarks_widget.hide()

        # Task list
        self.tasklist = QStandardItemModel()
        #parentItem = self.tasklist.invisibleRootItem()
        #self.tasklist.header().hide()
        self.tasklist.setHorizontalHeaderItem(0, QStandardItem('Tasks'))
        parentItem = QStandardItem("Parent")
        self.tasklist.appendRow(parentItem)
        for i in range(4):
            item = QStandardItem("Item %d" % i)
            parentItem.appendRow(item)
            #parentItem = item

        #self.list.activated[str].connect(self.handleBookmarks)
        #self.list.view().setSizePolicy(QSizePolicy.Minimum,QSizePolicy.Minimum)

        # create tabs
        self.tabs = QTabWidget()
        self.tabs.setDocumentMode(True)
        self.tabs.setTabsClosable(True)
        self.tabs.setMovable(True)
        self.tabs.tabBar().hide()
        self.tabs.setFont(QFont("Helvetica Neue", 11, QFont.Normal))
        self.tabs.setCornerWidget(self.nbutton)
        self.tabs.cornerWidget().setObjectName("CornerWidget")
        self.tabs.cornerWidget().setMinimumSize(10, 24)
        self.tabs.cornerWidget().setSizePolicy(QSizePolicy.Minimum,QSizePolicy.Minimum)

        if saved_tabs:
            for tab in saved_tabs['tabs']:
                tasklist = QTreeView()
                tasklist.hide()
                tasklist.setObjectName('taskList')
                tasklist.setMinimumWidth(100)
                tasklist.setMaximumWidth(250)

                new_tab = QWebView()
                new_tab.setObjectName('webView')

                inspector = QWebInspector(self)
                inspector.setObjectName('webInspector')
                inspector.hide()

                page_layout = QVBoxLayout()
                page_layout.setSpacing(0)
                page_layout.setContentsMargins(0, 0, 0, 0)
                page_layout.addWidget(new_tab)
                page_layout.addWidget(inspector)
                page_widget = QFrame()
                page_widget.setObjectName('pageWidget')
                page_widget.setLayout(page_layout)

                complete_tab_layout = QHBoxLayout()
                complete_tab_layout.setSpacing(0)
                complete_tab_layout.setContentsMargins(0, 0, 0, 0)
                complete_tab_layout.addWidget(tasklist)
                complete_tab_layout.addWidget(page_widget)
                complete_tab_widget = QFrame()
                complete_tab_widget.setLayout(complete_tab_layout)

                #for page in tab['history']:
                #    new_tab.load(QUrl(page['url']))
                #print tab['current_history']
                #for item in new_tab.history().items():
                #    print item
                #new_tab.history().goToItem(new_tab.history().itemAt(tab['current_history']))
                new_tab.load(QUrl(tab['history'][tab['current_history']]['url']))
                tab['current_history']
                self.tabs.setUpdatesEnabled(False)
                if self.new_tab_behavior == "insert":
                    self.tabs.insertTab(self.tabs.currentIndex()+1, complete_tab_widget,
                                        unicode(new_tab.title()))
                elif self.new_tab_behavior == "append":
                    self.tabs.appendTab(complete_tab_widget, unicode(new_tab.title()))
                self.tabs.setUpdatesEnabled(True)
                new_tab.titleChanged.connect(self.change_tab)
                new_tab.urlChanged.connect(self.change_tab)
                new_tab.loadStarted.connect(self.load_start)
                new_tab.loadFinished.connect(self.load_finish)
                new_tab.loadProgress.connect(self.pbar.setValue)
                new_tab.page().linkHovered.connect(self.linkHover)
                inspector.setPage(new_tab.page())

            for index, tab in enumerate(saved_tabs['tabs']):
                self.tabs.setTabText(index, tab['history'][tab['current_history']]['title'])

            self.tabs.setCurrentIndex(saved_tabs['current_tab'])
        else:
            self.new_tab()

        tabs_layout = QVBoxLayout()
        tabs_layout.setSpacing(0)
        tabs_layout.setContentsMargins(0, 0, 0, 0)
        tabs_layout.addWidget(self.tabs)

        self.tabs_widget = QFrame()
        self.tabs_widget.setObjectName("TabLine")
        self.tabs_widget.setStyleSheet(self.style_sheet)
        self.tabs_widget.setLayout(tabs_layout)
        self.tabs_widget.setVisible(True)

        # Webkit settings
        gsettings = self.tabs.currentWidget().findChild(QFrame, unicode('pageWidget')).findChild(QWebView, unicode('webView')).settings().globalSettings()
        # Basic settings
        gsettings.setAttribute(QWebSettings.AutoLoadImages, True)
        gsettings.setAttribute(QWebSettings.JavascriptEnabled, True)
        gsettings.setAttribute(QWebSettings.JavascriptCanOpenWindows, False)
        gsettings.setAttribute(QWebSettings.JavascriptCanAccessClipboard, False)
        gsettings.setAttribute(QWebSettings.PluginsEnabled, False) # Flash isn't stable at present
        gsettings.setAttribute(QWebSettings.JavaEnabled, False) # Java applet's aren't supported by PySide
        gsettings.setAttribute(QWebSettings.DeveloperExtrasEnabled, True)
        gsettings.setAttribute(QWebSettings.AcceleratedCompositingEnabled,
            True)
        # Performace settings
        gsettings.setAttribute(QWebSettings.DnsPrefetchEnabled, True)
        gsettings.setAttribute(QWebSettings.AcceleratedCompositingEnabled, True)
        gsettings.setAttribute(QWebSettings.DnsPrefetchEnabled, True)
        # Other settings
        gsettings.setAttribute(QWebSettings.PrivateBrowsingEnabled, False)

        # Create a vertical layout and add widgets
        vlayout = QVBoxLayout()
        vlayout.setSpacing(0)
        vlayout.setContentsMargins(0, 0, 0, 0)
        # toolbar.addWidget(self.input_widget)
        vlayout.addWidget(self.input_widget)
        vlayout.addWidget(self.bookmarks_widget)
        vlayout.addWidget(self.tabs_widget)

        # create a widget to hold the vertical layout
        wrapper_widget = QWidget()
        wrapper_widget.setLayout(vlayout)
        self.setCentralWidget(wrapper_widget)

        self.bbutton.clicked.connect(self.tabs.currentWidget().findChild(QFrame, unicode('pageWidget')).findChild(QWebView, unicode('webView')).back)
        self.fbutton.clicked.connect(self.tabs.currentWidget().findChild(QFrame, unicode('pageWidget')).findChild(QWebView, unicode('webView')).forward)
        self.hbutton.clicked.connect(self.goHome)
        self.edit.returnPressed.connect(self.set_url)
        # Add button signal to "go" slot
        self.rbutton.clicked.connect(self.tabs.currentWidget().findChild(QFrame, unicode('pageWidget')).findChild(QWebView, unicode('webView')).reload)
        self.dbutton.clicked.connect(self.bookmark)
        self.tbutton.clicked.connect(self.toggleTaskBar)
        self.nbutton.clicked.connect(self.new_tab)
        self.tabs.tabCloseRequested.connect(self.tabs.removeTab)
        self.tabs.currentChanged.connect(self.change_tab)

        widgets = (input_layout.itemAt(i).widget() for i in range(
            input_layout.count()))
        for widget in widgets:
            if isinstance(widget, QPushButton):
                widget.setFixedSize(33, 21)
                widget.setFont(QFont("Helvetica Neue", 12, QFont.Normal))
                widget.pressed.connect(self.press_button)
                widget.released.connect(self.release_button)

        # make a ctrl+q quit
        sequence = QKeySequence(Qt.CTRL + Qt.Key_Q)
        QShortcut(sequence, self, SLOT("close()"))

        # make an accelerator to toggle fullscreen
        sequence = QKeySequence(Qt.CTRL + Qt.SHIFT + Qt.Key_F)
        QShortcut(sequence, self, self.toggle_fullscreen)

        # make an accelerator to toggle input visibility
        sequence = QKeySequence(Qt.CTRL + Qt.ALT + Qt.Key_L)
        QShortcut(sequence, self, self.toggle_input)

        # make an accelerator to focus adress-bar
        sequence = QKeySequence(Qt.CTRL + Qt.Key_L)
        QShortcut(sequence, self, self.focus_adress)

        # make an accelerator to reload page
        sequence = QKeySequence(Qt.CTRL + Qt.Key_R)
        QShortcut(sequence, self, self.tabs.currentWidget().findChild(QFrame, unicode('pageWidget')).findChild(QWebView, unicode('webView')).reload)

        # make an accelerator to create new tab
        sequence = QKeySequence(Qt.CTRL + Qt.Key_T)
        QShortcut(sequence, self, self.new_tab)

        # make an accelerator to close tab
        sequence = QKeySequence(Qt.CTRL + Qt.Key_W)
        QShortcut(sequence, self, self.close_tab)

        # make an accelerator to navigate tabs
        sequence = QKeySequence(Qt.CTRL + Qt.SHIFT + Qt.Key_Left)
        QShortcut(sequence, self, self.previous_tab)
        sequence = QKeySequence(Qt.CTRL + Qt.SHIFT + Qt.Key_Right)
        QShortcut(sequence, self, self.next_tab)

        # make an accelerator to toggle inspector
        sequence = QKeySequence(Qt.CTRL + Qt.ALT + Qt.Key_U)
        QShortcut(sequence, self, self.handleShowInspector)

        # make an accelerator to toggle bookmark
        sequence = QKeySequence(Qt.CTRL + Qt.Key_D)
        QShortcut(sequence, self, self.bookmark)

        # make an accelerator to toggle task/project-list
        sequence = QKeySequence(Qt.CTRL + Qt.SHIFT + Qt.Key_L)
        QShortcut(sequence, self, self.toggleTaskBar)

        # finally set the attribute need to rotate
        # try:
        #     self.setAttribute(Qt.WA_Maemo5AutoOrientation, True)
        # except:
        #     print "not maemo"

        self.statusbar.show()

    def press_button(self):
        """On button press. Connected."""
        self.sender().setStyleSheet('background-color: rgba(228, 228, 228)')

    def release_button(self):
        """On button release. Connected."""
        self.sender().setStyleSheet('background-color: rgba(252, 252, 252)')

    def goHome(self):
        """Go to startpage."""
        self.tabs.currentWidget().findChild(QFrame, unicode('pageWidget')).findChild(QWebView, unicode('webView')).setUrl(QUrl(self.startpage))

    def handleShowInspector(self):
        """Toggle web inspector."""
        self.tabs.currentWidget().findChild(QFrame, unicode('pageWidget')).findChild(QWebInspector, unicode('webInspector')).setShown(self.tabs.currentWidget().findChild(QFrame, unicode('pageWidget')).findChild(QWebInspector, unicode('webInspector')).isHidden())

    def toggleTaskBar(self):
        """Toggle task bar."""
        if self.tabs.currentWidget().findChild(QTreeView, unicode('taskList')).isHidden():
            self.tabs.currentWidget().findChild(QTreeView, unicode('taskList')).setModel(self.tasklist)
        self.tabs.currentWidget().findChild(QTreeView, unicode('taskList')).setShown(self.tabs.currentWidget().findChild(QTreeView, unicode('taskList')).isHidden())
        #self.tasklist.setShown(self.tasklist.isHidden())

    def focus_adress(self):
        """Focus adress bar."""
        self.edit.selectAll()
        self.edit.setFocus()

    def toggle_input(self):
        """Toggle input visibility."""
        if self.input_widget.isVisible():
            visible = False
        else:
            visible = True
        self.input_widget.setVisible(visible)

    def toggle_fullscreen(self):
        """Toggle fullscreen."""
        if self.isFullScreen():
            self.showNormal()
        else:
            self.showFullScreen()
        self.change_tab()

    def linkHover(self, l):
        """Show link adress in status bar on mouse hover."""
        self.statusbar.showMessage(l)

    def new_tab(self):
        """Open new tab."""
        tasklist = QTreeView()
        tasklist.hide()
        tasklist.setObjectName('taskList')
        tasklist.setMinimumWidth(100)
        tasklist.setMaximumWidth(250)

        new_tab = QWebView()
        new_tab.setObjectName('webView')

        inspector = QWebInspector(self)
        inspector.setObjectName('webInspector')
        inspector.hide()

        page_layout = QVBoxLayout()
        page_layout.setSpacing(0)
        page_layout.setContentsMargins(0, 0, 0, 0)
        page_layout.addWidget(new_tab)
        page_layout.addWidget(inspector)
        page_widget = QFrame()
        page_widget.setObjectName('pageWidget')
        page_widget.setLayout(page_layout)

        complete_tab_layout = QHBoxLayout()
        complete_tab_layout.setSpacing(0)
        complete_tab_layout.setContentsMargins(0, 0, 0, 0)
        complete_tab_layout.addWidget(tasklist)
        complete_tab_layout.addWidget(page_widget)
        complete_tab_widget = QFrame()
        complete_tab_widget.setLayout(complete_tab_layout)

        new_tab.load(QUrl(self.startpage))
        self.tabs.setUpdatesEnabled(False)
        if self.new_tab_behavior == "insert":
            self.tabs.insertTab(self.tabs.currentIndex()+1, complete_tab_widget,
                                    unicode(new_tab.title()))
        elif self.new_tab_behavior == "append":
            self.tabs.appendTab(complete_tab_widget, unicode(new_tab.title()))
        self.tabs.setCurrentWidget(complete_tab_widget)
        self.tabs.setTabText(self.tabs.currentIndex(),
                             unicode(self.tabs.currentWidget().findChild(QFrame, unicode('pageWidget')).findChild(QWebView, unicode('webView')).title()))
        self.tabs.setUpdatesEnabled(True)
        # tab.page().mainFrame().setScrollBarPolicy(Qt.Horizontal, Qt.ScrollBarAlwaysOff)
        # tab.page().mainFrame().setScrollBarPolicy(Qt.Vertical, Qt.ScrollBarAlwaysOff)
        new_tab.titleChanged.connect(self.change_tab)
        new_tab.urlChanged.connect(self.change_tab)
        new_tab.loadStarted.connect(self.load_start)
        new_tab.loadFinished.connect(self.load_finish)
        new_tab.loadProgress.connect(self.pbar.setValue)
        new_tab.page().linkHovered.connect(self.linkHover)
        inspector.setPage(new_tab.page())

    def change_tab(self):
        """Change active tab."""
        if self.tabs.count() <= 1:
            self.tabs.tabBar().hide()
        else:
            self.tabs.tabBar().show()

        try:
            self.edit.setText(str(self.tabs.currentWidget().findChild(QFrame, unicode('pageWidget')).findChild(QWebView, unicode('webView')).url().toEncoded()))
            self.tabs.setTabText(self.tabs.currentIndex(),
                                 unicode(self.tabs.currentWidget().findChild(QFrame, unicode('pageWidget')).findChild(QWebView, unicode('webView')).title()))
            self.tabs.currentWidget().findChild(QFrame, unicode('pageWidget')).findChild(QWebView, unicode('webView')).setFocus()
        except Exception:
            self.tabs.tabBar().hide()
            self.new_tab()

        #print (self.tabs.widget(self.tabs.currentIndex()).size().width()-10), self.tabs.count()
        self.tabs_widget.setStyleSheet(self.style_sheet +
                                       "QTabBar::tab { width:" + str(
                                        (self.tabs.widget(
                                            self.tabs.currentIndex()
                                            ).size().width()-26-self.tabs.count()*2)/self.tabs.count()
                                        ) + "px; }")

    def previous_tab(self):
        """Previous tab."""
        try:
            if self.tabs.currentIndex() > 0:
                self.tabs.setCurrentIndex(self.tabs.currentIndex()-1)
            else:
                self.tabs.setCurrentIndex(self.tabs.count()-1)

            self.change_tab()
        except Exception:
            pass

    def next_tab(self):
        """Next tab."""
        try:
            if self.tabs.currentIndex() < self.tabs.count()-1:
                self.tabs.setCurrentIndex(self.tabs.currentIndex()+1)
            else:
                self.tabs.setCurrentIndex(0)

            self.change_tab()
        except Exception: #, e
            pass

    def close_tab(self):
        """Close tab."""
        self.tabs.removeTab(self.tabs.currentIndex())

    def close(self):
        """Close app."""
        Qapplication.quit()

    def set_url(self):
        """Set url."""
        url = self.edit.text()
        # does the url start with http://?
        if "." not in url:
            url = "http://www.google.com/search?q="+url
        elif not url.startswith("http://"):
            url = "http://" + url
        qurl = QUrl(url)
        self.tabs.currentWidget().findChild(QFrame, unicode('pageWidget')).findChild(QWebView, unicode('webView')).load(qurl)
        self.tabs.currentWidget().findChild(QFrame, unicode('pageWidget')).findChild(QWebView, unicode('webView')).setFocus()

    def load_start(self):
        """Update view values, called upon started page load."""
        self.rbutton.setText(u"╳")
        self.rbutton.clicked.connect(self.tabs.currentWidget().findChild(QFrame, unicode('pageWidget')).findChild(QWebView, unicode('webView')).stop)
        self.pbar.show()

    def load_finish(self):
        """Update view values, called upon finished page load."""
        if (self.tabs.currentWidget().findChild(QFrame, unicode('pageWidget')).findChild(QWebView, unicode('webView')).history().canGoBack()):
            self.bbutton.setEnabled(True)
        else:
            self.bbutton.setEnabled(False)
        if (self.tabs.currentWidget().findChild(QFrame, unicode('pageWidget')).findChild(QWebView, unicode('webView')).history().canGoForward()):
            self.fbutton.setEnabled(True)
        else:
            self.fbutton.setEnabled(False)

        self.rbutton.setText(u"↻")
        self.rbutton.clicked.connect(self.tabs.currentWidget().findChild(QFrame, unicode('pageWidget')).findChild(QWebView, unicode('webView')).reload)
        self.pbar.hide()

        global bookmarks
        if unicode(self.tabs.currentWidget().findChild(QFrame, unicode('pageWidget')).findChild(QWebView, unicode('webView')).url().toEncoded()) in bookmarks:
            self.dbutton.setText(u"★")
        else:
            self.dbutton.setText(u"☆")

        if not self.tabs.currentWidget().findChild(QFrame, unicode('pageWidget')).findChild(QWebInspector, unicode('webInspector')).isHidden():
            self.tabs.currentWidget().findChild(QFrame, unicode('pageWidget')).findChild(QWebInspector, unicode('webInspector')).hide()
            self.tabs.currentWidget().findChild(QFrame, unicode('pageWidget')).findChild(QWebInspector, unicode('webInspector')).show()

    def bookmark(self):
        """Toggle bookmark."""
        global bookmarks
        if not self.tabs.currentWidget().findChild(QFrame, unicode('pageWidget')).findChild(QWebView, unicode('webView')).url().toEncoded() in bookmarks:
            bookmarks.append(self.tabs.currentWidget().findChild(QFrame, unicode('pageWidget')).findChild(QWebView, unicode('webView')).url().toEncoded())
            pickle.dump(bookmarks, open(bookFile, "wb"))
            link = QToolButton()
            link.setDefaultAction(QAction(unicode(unicode(self.tabs.currentWidget().findChild(QFrame, unicode('pageWidget')).findChild(QWebView, unicode('webView')).url().toEncoded())), link))
            link.setObjectName(unicode(self.tabs.currentWidget().findChild(QFrame, unicode('pageWidget')).findChild(QWebView, unicode('webView')).url().toEncoded()))
            link.setFont(QFont("Helvetica Neue", 11, QFont.Normal))
            link.clicked.connect(self.handleBookmarks)
            self.bookmarks_layout.addWidget(link)

            if self.bookmarks_widget.isHidden():
                self.bookmarks_widget.show()

            self.dbutton.setText(u"★")

        else:
            bookmarks.remove(self.tabs.currentWidget().findChild(QFrame, unicode('pageWidget')).findChild(QWebView, unicode('webView')).url().toEncoded())
            pickle.dump(bookmarks, open(bookFile, "wb"))
            link = self.bookmarks_widget.findChild(QToolButton, unicode(self.tabs.currentWidget().findChild(QFrame, unicode('pageWidget')).findChild(QWebView, unicode('webView')).url().toEncoded()))
            self.bookmarks_layout.removeWidget(link)
            link.deleteLater()
            link = None

            if not bookmarks:
                self.bookmarks_widget.hide()

            self.dbutton.setText(u"☆")

    def handleBookmarks(self):

        self.gotoLink(self.sender().objectName())
        #self.gotoLink(unicode())

    def gotoLink(self, url):

        self.tabs.currentWidget().findChild(QFrame, unicode('pageWidget')).findChild(QWebView, unicode('webView')).load(QUrl(url))

    def styleSheet(self, style_sheet):
        """Load stylesheet."""
        try:
            with open(os.path.join
                      (basedir, 'assets', 'style.qss'), 'r') as file:
                return file.read()
        except Exception:
            # print e
            return ''

    def resizeEvent(self, evt=None):
        """Called on window resize."""
        self.change_tab()

    def myExitHandler(self):
        """Exiting."""
        pass
        global tabFile

    # {current_tab: 1, tabs:[0: {current_history:3, history:[{title, url}]]}
        pb = {'current_tab': self.tabs.currentIndex()}
        pb['tabs'] = list()
        for tab in range(self.tabs.count()):
            pb['tabs'].append(dict(current_history=self.tabs.widget(
                tab).findChild(QFrame, unicode('pageWidget')).findChild(QWebView, unicode('webView')).history().currentItemIndex(), history=list(dict(
                    title=item.title(), url=item.url()
                    ) for item in self.tabs.widget(tab).findChild(QFrame, unicode('pageWidget')).findChild(QWebView, unicode('webView')).history().items())))

        # print pb
        pickle.dump(pb, open(tabFile, "wb"))