tao4yu

function XPath(elm) {
       for (segs = []; elm && elm.nodeType == 1; elm = elm.parentNode) {
         if (elm.hasAttribute('id')) {
           segs.unshift('id("' + elm.getAttribute('id') + '")')
           return segs.join('/')
         }
         else if (elm.hasAttribute('class'))
           segs.unshift(elm.localName.toLowerCase() + '[@class="' + elm.getAttribute('class') + '"]')
         else {
           for (i = 1, sib = elm.previousSibling; sib; sib = sib.previousSibling)

tao4yu

# Add external css file to webkit
self.view.settings().setUserStyleSheetUrl(QtCore.QUrl.fromLocalFile("selectElem.css"))

# Add Local QObject and expose its slots and properties to JavaScript Context 
self.view.page().currentFrame().addToJavaScriptWindowObject('htmlTextEdit', self.htmlTextEdit)

# Load Local jquery file to webkit
jqueryfile = QtCore.QFile("jquery-1.10.2.min.js");
jqueryfile.open(QtCore.QIODevice.ReadOnly | QtCore.QIODevice.Text);
jQueryJs = jqueryfile.readAll().data();

tao4yu

.elemHover {
	border: #FF0000 solid thin;
	background-color: #EEEE00;
}

.elemselected {
	border: #FF3030 solid;
	background-color: #90EE90;
	background: #90EE90;
}

tao4yu

var flag1= null;
var flag2 = null;
		
$().ready(function(){
		  
	$("*").hover(function () {
            	if (flag1 != null) {
               	 	flag1.removeClass("elemHover");
            	}
            	flag1 = $(this);

tao4yu

Imaging

• NodeBox - a nice lib to create images of graph networks
• Python Image Library

Scrapping/Parsing

• BeautfulSoup - HTML parser
• mechanize - automated web browsing