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wse.py
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wse.py
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#!/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):
self.allowedHosts.add(host)
def createRequest(self, op, req, outgoingData = 0):
url = req.url().toString()
host = req.url().host()
if (req.url().isRelative() or req.url().scheme() == "file" or host in self.allowedHosts or url in self.allowedUrls):
print "Requesting file: " + url
return QNetworkAccessManager.createRequest(self, op, req, outgoingData)
else:
print "Dropping non-local URI request: " + url
return QNetworkAccessManager.createRequest(self, QNetworkAccessManager.GetOperation, QNetworkRequest(QUrl()))
nam = WebStoryNetworkAccessManager()
page.setNetworkAccessManager(nam)
class WebStoryNetwork(QObject):
def __init__(self, parent=None):
super(WebStoryNetwork, self).__init__(parent)
@Slot(str)
def allowUrl(self, url):
nam.addAllowedUrl(url)
@Slot(str)
def allowHost(self, host):
nam.addAllowedHost(host)
class WebStoryWindow(QObject):
def __init__(self, parent=None):
super(WebStoryWindow, self).__init__(parent)
self.isFullscreen = False
@Slot()
def fullscreen(self):
self.isFullscreen = True
wv.showFullScreen()
@Slot()
def normal(self):
self.isFullscreen = False
wv.showNormal()
@Slot(int, int)
def resize(self, width, height):
wv.resize(width, height)
@Slot()
def maximize(self):
self.isFullscreen = False
wv.showMaximized()
@Slot(result=bool)
def isMaximized(self):
return wv.isMaximized()
@Slot(result=bool)
def isFullscreen(self):
return self.isFullscreen
def getWidth(self):
size = wv.size()
return size.width()
def setWidth(self, width):
size = wv.size()
wv.resize(width, size.height())
def getHeight(self):
size = wv.size()
return size.height()
def setHeight(self, height):
size = wv.size()
wv.resize(size.width(), height)
width = Property(int, getWidth, setWidth)
height = Property(int, getHeight, setHeight)
class WebStoryInspector(QObject):
def __init__(self, parent=None):
super(WebStoryInspector, self).__init__(parent)
@Slot()
def show(self):
inspector.show()
@Slot()
def hide(self):
inspector.hide()
class WebStoryHost(QObject):
def __init__(self, parent=None):
super(WebStoryHost, self).__init__(parent)
self.data = {}
self.win = WebStoryWindow()
self.net = WebStoryNetwork()
self.insp = WebStoryInspector()
def getWindow(self):
return self.win
def getNetwork(self):
return self.net
def getInspector(self):
return self.insp
@Slot(str, result=str)
def get(self, name):
if name in self.data:
return self.data[name]
else:
return ""
@Slot(str, result=bool)
def has(self, name):
return name in self.data
@Slot(str, str)
def set(self, name, value):
self.data[name] = value
@Slot()
def maximizeWindow(self):
wv.showMaximized()
@Slot(result=bool)
def windowIsMaximized(self):
return wv.maximized()
window = Property(WebStoryWindow, getWindow)
network = Property(WebStoryNetwork, getNetwork)
inspector = Property(WebStoryInspector, getInspector)
wsehost = WebStoryHost()
QWebSettings.globalSettings().setAttribute(QWebSettings.WebAttribute.DeveloperExtrasEnabled, True)
QWebSettings.globalSettings().setAttribute(QWebSettings.WebAttribute.OfflineStorageDatabaseEnabled, True)
QWebSettings.globalSettings().setAttribute(QWebSettings.WebAttribute.OfflineWebApplicationCacheEnabled, True)
QWebSettings.globalSettings().setAttribute(QWebSettings.WebAttribute.LocalStorageEnabled, True)
QWebSettings.globalSettings().setAttribute(QWebSettings.WebAttribute.LocalContentCanAccessRemoteUrls, False)
# Read game file
f = open("wse/game.xml")
xml = f.read()
f.close();
wsehost.set("game.xml", xml)
def add_js():
mainFrame.addToJavaScriptWindowObject("HOST", wsehost)
mainFrame.evaluateJavaScript("if (!location.href.match(/^file:\/\//)) { HOST = undefined; }")
@Slot(QUrl)
def open_external_urls(url):
QDesktopServices.openUrl(url)
page.setLinkDelegationPolicy(QWebPage.DelegateAllLinks)
wv.linkClicked.connect(open_external_urls)
mainFrame.javaScriptWindowObjectCleared.connect(add_js)
wv.load(QUrl("wse/index.html"))
wv.show()
#inspector.show()
app.exec_()