diff -r 000000000000 -r de9c2efb9d02 Helpviewer/Network/PyrcAccessHandler.py --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Helpviewer/Network/PyrcAccessHandler.py Mon Dec 28 16:03:33 2009 +0000 @@ -0,0 +1,45 @@ +# -*- coding: utf-8 -*- + +# Copyright (c) 2009 Detlev Offenbach <detlev@die-offenbachs.de> +# + +""" +Module implementing a scheme access handler for Python resources. +""" + +from PyQt4.QtCore import QBuffer, QIODevice, QByteArray + +from Helpviewer.HTMLResources import startPage_html + +from SchemeAccessHandler import SchemeAccessHandler + +from NetworkReply import NetworkReply +from NetworkProtocolUnknownErrorReply import NetworkProtocolUnknownErrorReply + +import UI.PixmapCache + +class PyrcAccessHandler(SchemeAccessHandler): + """ + Class implementing a scheme access handler for Python resources. + """ + def createRequest(self, op, request, outgoingData = None): + """ + Protected method to create a request. + + @param op the operation to be performed (QNetworkAccessManager.Operation) + @param request reference to the request object (QNetworkRequest) + @param outgoingData reference to an IODevice containing data to be sent + (QIODevice) + @return reference to the created reply object (QNetworkReply) + """ + if request.url().toString() == "pyrc:home": + html = startPage_html + pixmap = UI.PixmapCache.getPixmap("ericWeb32.png") + imageBuffer = QBuffer() + imageBuffer.open(QIODevice.ReadWrite) + if pixmap.save(imageBuffer, "PNG"): + html.replace("IMAGE_BINARY_DATA_HERE", + unicode(imageBuffer.buffer().toBase64())) + return NetworkReply(request, QByteArray(html), "text/html") + + return NetworkProtocolUnknownErrorReply("pyrc")