class HTMLViewer(QtGui.QWidget):
def __init__(self, parent=None):
super(HTMLViewer, self).__init__(parent)
self.view = QWebView(self)
layout = QtGui.QVBoxLayout(self)
layout.setSpacing(0)
layout.setContentsMargins(0, 0, 0, 0)
layout.addWidget(self.view)
# Create ContextMenu
context_menu = QtGui.QMenu(self.view)
def open_context_menu(point):
context_menu.exec_(self.view.mapToGlobal(point))
self.view.setContextMenuPolicy(QtCore.Qt.CustomContextMenu)
self.view.customContextMenuRequested.connect(open_context_menu)
action = QtGui.QAction('&Back', self,
shortcut=QtGui.QKeySequence.Back,
statusTip="Click to go back",
triggered=self.view.back)
action.setShortcut('Backspace')
context_menu.addAction(action)
action = QtGui.QAction('&Forward', self,
shortcut=QtGui.QKeySequence.Forward,
statusTip="Click to go forward",
triggered=self.view.forward)
action.setShortcut('Shift + Backspace')
context_menu.addAction(action)
action = QtGui.QAction('&Reload', self,
shortcut=QtGui.QKeySequence.Refresh,
statusTip="Click to refresh",
triggered=self.view.reload)
context_menu.addAction(action)
context_menu.addSeparator()
action = QtGui.QAction('&Print', self,
shortcut=QtGui.QKeySequence.Print,
statusTip="Click to print",
triggered=self.print_)
context_menu.addAction(action)
def contextMenuEvent(self, event):
self.context_menu.exec_(event.globalPos())
def print_(self):
printer = QtGui.QPrinter()
printer_dialog = QtGui.QPrintDialog(printer, self.view)
if printer_dialog.exec_() != QtGui.QDialog.Accepted:
# do nothing
return
# printout the view with selected printer
self.view.print_(printer)
# --- slots
@QtCore.Slot(unicode)
def update(self, value):
# save vertical/horizontal scrollbar value
m = self.view.page().mainFrame()
v = m.scrollBarValue(QtCore.Qt.Vertical)
h = m.scrollBarValue(QtCore.Qt.Horizontal)
# set new HTML (value should be unicode)
self.view.setHtml(value)
# update vertical/horizontal scrollbar value
m = self.view.page().mainFrame()
m.setScrollBarValue(QtCore.Qt.Vertical, v)
m.setScrollBarValue(QtCore.Qt.Horizontal, h)
#!/usr/bin/env python
import sys, os
from PySide.QtCore import QObject, Slot, Property, QUrl, QSize, Qt
from PySide.QtGui import QApplication, QDesktopServices
from PySide.QtNetwork import QNetworkAccessManager, QNetworkRequest, QNetworkReply
from PySide.QtWebKit import QWebView, QWebInspector, QWebPage, QWebSettings
app = QApplication(sys.argv)
wv = QWebView()
wv.setContextMenuPolicy(Qt.NoContextMenu)
page = wv.page()
mainFrame = page.mainFrame()
inspector = QWebInspector()
inspector.setPage(page)
class WebStoryNetworkAccessManager(QNetworkAccessManager):
def __init__(self, parent=None):
super(WebStoryNetworkAccessManager, self).__init__(parent)
self.allowedUrls = set()
self.allowedHosts = set()
def addAllowedUrl(self, url):
self.allowedUrls.add(url)
def addAllowedHost(self, host):
