Help with QtWebPage/Frame please
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wrote on 26 Mar 2013, 09:24 last edited by
I have already seached the Forum but couldn't find any hint to where my mistake may be.
relevant code:
@view = new QWebView( splitter );
view->load(QUrl("http://cplus.kompf.de/artikel/container.html"));
QWebPage page = view->page();
/page->settings()->setAttribute(QWebSettings::JavascriptEnabled, true);
page->settings()->setAttribute(QWebSettings::PluginsEnabled, false);
page->settings()->setAttribute(QWebSettings::AutoLoadImages, false);
page->settings()->setAttribute(QWebSettings::JavascriptCanOpenWindows, false);
/
//QWebFrame frame = page->mainFrame();
QWebFrame frame = page->currentFrame();
QString webHtml = frame->toHtml();
//frame->setHtml( "<html><body><p>First Paragraph</p><p>Second Paragraph</p></body></html>");
QWebElement document = frame->documentElement();
QWebElementCollection all = view->page()->mainFrame()->findAllElements("");
QWebElementCollection findBody = document.findAll("body");
int c = all.count();
int d = findBody.count();
//QWebElement bla1 = doc.at( 1 ).firstChild();
// QWebElement bla2 = bla1.nextSibling();
// int c1 = doc.at(1).findAll("input").count();
QString t1 = all.at(1).tagName();
QString t0 = frame->toHtml();std::cout << t1.toLocal8Bit().data() << std::endl;
std::cout << t0.toLocal8Bit().data();
std::cout << webHtml.toLocal8Bit().data();@when i set the frame myself with frame->setHtml( "<html><body><p>First Paragraph</p><p>Second Paragraph</p></body></html>"); console output returns me exactly this html code. So in this case, programm is working as expected.
As soon as I comment it out, the frame of "http://cplus.kompf.de/artikel/container.html" should be inside webframe, but console output always gives me
BODY
<html><head></head><body><p>First Paragraph
tml><html><head></head><body></body></html>no matter which page I try.
I am sure that isn't really the true frame of the page.
Sorry for my english , I would be happy if someone could help me with this webpage webframe functionallity.Cheers
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wrote on 26 Mar 2013, 15:32 last edited by
Calling QWebView::load(...) will start downloading the data asynchronously ... so, you will have to wait until loadFinished() is emitted and interact with the DOM in a slot-function
... and maybe your project doesn't rebuild cleanly, at least that is the only way I see how you could get the text that you commented out ...
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wrote on 27 Mar 2013, 12:04 last edited by
Ahh thank you, loadFinished() Signal solved my problem, wonder why I didn't stumble about it somewhere else. Thanks a lot!
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