def __init__(self, parent=None):
QWidget.__init__(self, parent)
self.home_url = None
self.webview = WebView(self)
self.connect(self.webview, SIGNAL("loadFinished(bool)"),
self.load_finished)
self.connect(self.webview, SIGNAL("titleChanged(QString)"),
self.setWindowTitle)
self.connect(self.webview, SIGNAL("urlChanged(QUrl)"),
self.url_changed)
home_button = create_toolbutton(self,
icon=get_icon('home.png'),
tip=_("Home"),
triggered=self.go_home)
zoom_out_button = action2button(self.webview.zoom_out_action)
zoom_in_button = action2button(self.webview.zoom_in_action)
pageact2btn = lambda prop: action2button(self.webview.pageAction(prop),
parent=self.webview)
refresh_button = pageact2btn(QWebPage.Reload)
stop_button = pageact2btn(QWebPage.Stop)
previous_button = pageact2btn(QWebPage.Back)
next_button = pageact2btn(QWebPage.Forward)
stop_button.setEnabled(False)
self.connect(self.webview, SIGNAL("loadStarted()"),
lambda: stop_button.setEnabled(True))
self.connect(self.webview, SIGNAL("loadFinished(bool)"),
lambda: stop_button.setEnabled(False))
progressbar = QProgressBar(self)
progressbar.setTextVisible(False)
progressbar.hide()
self.connect(self.webview, SIGNAL("loadStarted()"), progressbar.show)
self.connect(self.webview, SIGNAL("loadProgress(int)"),
progressbar.setValue)
self.connect(self.webview, SIGNAL("loadFinished(bool)"),
lambda _state: progressbar.hide())
label = QLabel(self.get_label())
self.url_combo = UrlComboBox(self)
self.connect(self.url_combo, SIGNAL('valid(bool)'),
self.url_combo_activated)
self.connect(self.webview, SIGNAL("iconChanged()"), self.icon_changed)
self.find_widget = FindReplace(self)
self.find_widget.set_editor(self.webview)
self.find_widget.hide()
find_button = create_toolbutton(self,
icon='find.png',
tip=_("Find text"),
toggled=self.toggle_find_widget)
self.connect(self.find_widget, SIGNAL("visibility_changed(bool)"),
find_button.setChecked)
hlayout = QHBoxLayout()
for widget in (previous_button, next_button, home_button, find_button,
label, self.url_combo, zoom_out_button, zoom_in_button,
refresh_button, progressbar, stop_button):
hlayout.addWidget(widget)
layout = QVBoxLayout()
layout.addLayout(hlayout)
layout.addWidget(self.webview)
layout.addWidget(self.find_widget)
self.setLayout(layout)
