Webkit: extract information from HTML

[javimoya]

... QWebElement wouldn't work with it anyway ...

I disagree !
I had used many times... and it works. it's reliable in every html I've tested.
if aqwebview can render it... qwebelement can parser it.

[wysota]

I disagree !
I had used many times... and it works. it's reliable in every html I've tested.
if aqwebview can render it... qwebelement can parser it.

Maybe. Nevertheless the resulting tree might be different from what you would expect

[squidge]

I don't know why you want to do this, but if its a regular thing where you want to extract some information from a webpage at regular intervals, then a better choice might be Python coupled with something like Beautiful Soup. Its pretty easy to use even if you don't know Python (it took me about 15 minutes or so to parse a webpage in the exact way that I wanted and I've never use python before). You can tell it (copied from the website) "Find all the links", or "Find all the links of class externalLink", or "Find all the links whose urls match "foo.com", or "Find the table heading that's got bold text, then give me that text.". I find it perfect for screen scraping. It also doesn't choke on invalid XML.

[wysota]

I guess using QtScript (or some else javascript engine) with jQuery is also an option if we talk about alternative approaches. Provided QtScript understands DOM. If not, then you have to wrap it all in QWebPage.

[bunjee]

Wow so many replies,

Looks like I started a debate here .

What I want to do is quite simple indeed. I want to extract a "metascore" from this website: http://www.metacritic.com/

I suspect QNetworkAccessManager to be my best bet since the parsing required is rather simple.