C++ QWebElementCollection::count方法代码示例

RSSWidget::RSSWidget(WebView* view, QWidget* parent)
    : LocationBarPopup(parent)
    , ui(new Ui::RSSWidget)
    , m_view(view)
{
    ui->setupUi(this);

    QWebEngineFrame* frame = m_view->page()->mainFrame();
    QWebElementCollection links = frame->findAllElements("link[type=\"application/rss+xml\"]");

    // Make sure RSS feeds fit into a window, in case there is a lot of feeds from one page
    // See #906
    int cols = links.count() / 10 == 0 ? 1 : links.count() / 10;
    int row = 0;

    for (int i = 0; i < links.count(); i++) {
        QWebElement element = links.at(i);
        QString title = element.attribute("title");
        const QUrl url = QUrl::fromEncoded(element.attribute("href").toUtf8());
        if (url.isEmpty()) {
            continue;
        }

        if (title.isEmpty()) {
            title = tr("Untitled feed");
        }

        QPushButton* button = new QPushButton(this);
        button->setIcon(QIcon(":icons/other/feed.png"));
        button->setStyleSheet("text-align:left");
        button->setText(title);
        button->setProperty("rss-url", url);
        button->setProperty("rss-title", title);

        if (!isRssFeedAlreadyStored(url)) {
            button->setFlat(true);
            button->setToolTip(url.toString());
        }
        else {
            button->setFlat(false);
            button->setEnabled(false);
            button->setToolTip(tr("You already have this feed."));
        }

        int pos = i % cols > 0 ? (i % cols) * 2 : 0;

        ui->gridLayout->addWidget(button, row, pos);
        connect(button, SIGNAL(clicked()), this, SLOT(addRss()));

        if (i % cols == cols - 1) {
            row++;
        }
    }
}

void Browser::loadFinished(bool ok) {
    QUrl current_url(page->currentFrame()->baseUrl());

    // events trottling
    if (current_url == this->last_url)
    {
        qDebug() << this << QString("%1, loadFinished trottled.").arg(QDateTime::currentDateTime().toTime_t());
        return;
    }

    this->last_url = current_url;

    qDebug() << this << QString("%1, '%2', %3 ms.").arg(QDateTime::currentDateTime().toTime_t()).arg(current_url.toString()).arg(page_load_time.elapsed());

    if (!ok) {
        emit(errorHappened(page_load_time.elapsed(), page->currentFrame()->baseUrl()));
        restartTest(QString("its not ok, something wrong happened! (possibly 500) URL: %1").arg(page->currentFrame()->baseUrl().toString()));
        return;
     }

    QWebElement document= page->currentFrame()->documentElement();

    if (page->currentFrame()->baseUrl().host() != base_url.host())
    {
       restartTest("We've got outside the test site. Restarting.");
       return;
    }


    QWebElementCollection collection = document.findAll("a[href]");
    QWebElement link; QString link_href;

    if (collection.count() == 0)
    {
        restartTest("No links found on page. Restarting.");
        return;
    }

    // Ignoring javascript and empty links
    do
    {
       link = collection.at(qrand()%collection.count());
       link_href = link.attribute("href");
    }
    while ((link_href.count() == 0) || (link_href.at(0) == '#') || (link_href.contains("javascript:;")));

    emit(pageLoaded(page_load_time.elapsed(), page->currentFrame()->baseUrl()));

    link.evaluateJavaScript("var evObj = document.createEvent('MouseEvents');evObj.initEvent( 'click', true, true );this.dispatchEvent(evObj);");

    page_load_time.start();
    timeout_countdown->start();
}

RSSDetectionWidget::RSSDetectionWidget(WebView* view, QWidget* parent)
  : QFrame(parent, Qt::Popup)
  , view_(view)
{
  setAttribute(Qt::WA_DeleteOnClose);
  setFrameStyle(QFrame::StyledPanel | QFrame::Plain);
  setLineWidth(1);
  setMidLineWidth(2);

  gridLayout_ = new QGridLayout(this);
  gridLayout_->setMargin(5);
  gridLayout_->setSpacing(5);

  QWebFrame* frame = view_->page()->mainFrame();
  QWebElementCollection links = frame->findAllElements("link[type=\"application/rss+xml\"]");

  int cols = links.count() / 10 == 0 ? 1 : links.count() / 10;
  int row = 0;

  for (int i = 0; i < links.count(); i++) {
    QWebElement element = links.at(i);
    QString title = element.attribute("title");
    const QUrl url = QUrl::fromEncoded(element.attribute("href").toUtf8());
    if (url.isEmpty()) {
      continue;
    }

    if (title.isEmpty()) {
      title = tr("Untitled feed");
    }

    QPushButton* button = new QPushButton(this);
    button->setStyleSheet("QPushButton {text-align:left; border: none; padding: 0px;}"
                          "QPushButton:hover {color: #1155CC;}");
    button->setCursor(Qt::PointingHandCursor);
    button->setText(title);
    button->setToolTip(url.toString());
    button->setProperty("rss-url", url);
    button->setProperty("rss-title", title);

    int pos = i % cols > 0 ? (i % cols) * 2 : 0;

    gridLayout_->addWidget(button, row, pos);
    connect(button, SIGNAL(clicked()), this, SLOT(addRss()));

    if (i % cols == cols - 1) {
      row++;
    }
  }
}

void QtWebKitWebPage::updateBlockedPageElements(const QStringList domainList, const bool isException)
{
	for (int i = 0; i < domainList.count(); ++i)
	{
		const QList<QString> exceptionList = isException ? ContentBlockingManager::getHidingRulesExceptions().values(domainList.at(i)) : ContentBlockingManager::getSpecificDomainHidingRules().values(domainList.at(i));

		for (int j = 0; j < exceptionList.count(); ++j)
		{
			const QWebElementCollection elements = mainFrame()->documentElement().findAll(exceptionList.at(j));

			for (int k = 0; k < elements.count(); ++k)
			{
				QWebElement element = elements.at(k);

				if (element.isNull())
				{
					continue;
				}

				if (isException)
				{
					element.setStyleProperty(QLatin1String("display"), QLatin1String("block"));
				}
				else
				{
					element.removeFromDocument();
				}
			}
		}
	}
}

//void ArestShopPlugin::SinglePageFound()
//{
//#ifdef USE_WEBKIT
//	QWebFrame * ptrFrame = getWebPage()->mainFrame();
//	parseProductPage(m_stCompData);
//	m_stCompData.strCompURL = ptrFrame->url().toString();
//	emit priceSearchedFinished(m_stCompData);
//	productFoundFinish();
//#endif
//};
void ArestShopPlugin::parseSearchProductPage(SearchResult & stResult,bool & bNextPage)
{
	//run XML search page parse

	bNextPage=false;
#ifdef USE_WEBKIT
	QWebFrame * ptrFrame = getWebPage()->mainFrame();
	//////////////////////////////////////////////////////////////////////////
	QWebElementCollection tableProdRows = ptrFrame->findAllElements("table[class=pricelist]");
	
	for(int iIndex=0;iIndex<tableProdRows.count();++iIndex)
	{
		QWebElement prodNameHeader = tableProdRows.at(iIndex).findFirst("td[class=nazwa]");
		if (prodNameHeader.isNull())
			continue;
		QWebElement productLink = prodNameHeader.findFirst("a");
		QUrl stProductURL = productLink.attribute("href");
		//////////////////////////////////////////////////////////////////////////
		QString strName = productLink.toPlainText();
		stResult.insert(std::make_pair(strName,stProductURL));
	}
	//////////////////////////////////////////////////////////////////////////
	QWebElement tablePageNavi = ptrFrame->findFirstElement("li[class=next]");
	if (tablePageNavi.isNull())
	{
		bNextPage=false;
		return;
	}
	bNextPage=true;
#endif
	stResult.insert(Arest::mSearchResult.begin(),Arest::mSearchResult.end());
	bNextPage=m_bLoadNextPage;
}

bool WebTab::hasRSSInfo()
{
    QWebElementCollection col = page()->mainFrame()->findAllElements("link[type=\"application/rss+xml\"]");
    col.append(page()->mainFrame()->findAllElements("link[type=\"application/atom+xml\"]"));
    if (col.count() != 0)
        return true;

    return false;
}

bool ArestShopPlugin::isNotFoundPage()
{
#ifdef USE_WEBKIT
	QWebFrame * ptrFrame = getWebPage()->mainFrame();
	QWebElementCollection notFoundPage = ptrFrame->findAllElements("div[class=searchfailed]");
	if (notFoundPage.count())
		return true;
#endif
	return false;
}

bool ArestShopPlugin::isSingleProductPage()
{
#ifdef USE_WEBKIT
	QWebFrame * ptrFrame = getWebPage()->mainFrame();
	QWebElementCollection productPage = ptrFrame->findAllElements("h1[class=nazwatowaru]");
	if (productPage.count())
		return true;
#endif
	return false;
}

void PhpWebView::setTargetBlank()
{
	QWebElementCollection coll = page()->mainFrame()->documentElement().findAll("a");
	for (int i=0; i<coll.count(); i++)
		coll.at(i).setAttribute("target", "_blank");

	QWebElementCollection coll2 = page()->mainFrame()->documentElement().findAll("form");
	for (int i=0; i<coll2.count(); i++)
		coll2.at(i).setAttribute("target", "_blank");
}

void downloader::render(QString rawHtml)
{
    currencyLoaded.clear();
    rateLoaded.clear();
    QWebFrame *mainFrame = webPage.mainFrame();
    mainFrame->setHtml(rawHtml);
    QWebElement documentElement = mainFrame->documentElement();
    QWebElementCollection elements = documentElement.findAll("#content > div:nth-child(1) > div > div.col2.pull-right.module.bottomMargin > div.moduleContent > table:nth-child(4) > tbody > tr");

    int i = 0;
    foreach (QWebElement element, elements)
    {
        currency.push_back(element.findFirst("td:nth-child(1)").toInnerXml());
        rate.push_back(element.findFirst("td:nth-child(3) > a").toInnerXml());
//        qDebug()<< currency[i+(elements.count()*downloadCount)]+"\t\t"+rate[i+(elements.count()*downloadCount)]+"\n";

        currencyLoaded.push_back(currency[i+(elements.count()*downloadCount)]);
        rateLoaded.push_back(rate[i+(elements.count()*downloadCount)]);
        i++;
    }

void HtmlThread::run()
{
    Helper::Download(this->url);
    QWebElement root;
    QString flag("False");
    emit this->ParseHtml(this->getUrl(),root,flag);
    while("True"==flag){break;}
    QWebElementCollection items;
    items = root.findAll("table");
    qDebug()<<items.count();
}

static PyObject *meth_QWebElementCollection_count(PyObject *sipSelf, PyObject *sipArgs)
{
    PyObject *sipParseErr = NULL;

    {
        QWebElementCollection *sipCpp;

        if (sipParseArgs(&sipParseErr, sipArgs, "B", &sipSelf, sipType_QWebElementCollection, &sipCpp))
        {
            int sipRes;

            Py_BEGIN_ALLOW_THREADS
            sipRes = sipCpp->count();
            Py_END_ALLOW_THREADS

            return SIPLong_FromLong(sipRes);
        }
    }

void HtmlExtractor::moveTemplates(const QString &path)
{
    MakeDirectory(path);
    QDir dir(path);
    QWebElementCollection elements = getDocument().findAll("[type=\"text/template\"]");
    if(elements.count())
    {
        for(QWebElementCollection::iterator it = elements.begin(), end=elements.end(); it!=end; ++it)
        {
            QWebElement element = *it;
            QString filename = element.attribute("id").replace("_tpl",".tpl");
            qDebug()<<"moving element : "<<filename;
            move(element, dir.filePath(filename), false);
        }
    }
    else
    {
        qDebug()<<"no element found";
    }
}

void MarbleLegendBrowser::setRadioCheckedProperty( const QString& value, const QString& name , bool checked )
{
#ifndef MARBLE_NO_WEBKIT
    QWebElement box = page()->mainFrame()->findFirstElement("input[value="+value+']');
    QWebElementCollection boxes = page()->mainFrame()->findAllElements("input[name="+name+']');
    QString currentValue="";
    for(int i=0; i<boxes.count(); ++i) {
        currentValue = boxes.at(i).attribute("value");
        d->m_checkBoxMap[currentValue]=false;
        emit toggledShowProperty( currentValue, false );
    }
    if (!box.isNull()) {
        if (checked != d->m_checkBoxMap[value]) {
            d->m_checkBoxMap[value] = checked;
            emit toggledShowProperty( value, checked );
        }
    }

    update();
#endif
}

void HtmlBookmarksImporter::processElement(const QWebElement &element)
{
	if (element.tagName().toLower() == QLatin1String("h3"))
	{
		BookmarksItem *bookmark = BookmarksManager::addBookmark(BookmarksModel::FolderBookmark, QUrl(), element.toPlainText(), getCurrentFolder());
		const QString keyword = element.attribute(QLatin1String("SHORTCUTURL"));

		if (!BookmarksManager::hasKeyword(keyword))
		{
			bookmark->setData(keyword, BookmarksModel::KeywordRole);
		}

		if (!element.attribute(QLatin1String("ADD_DATE")).isEmpty())
		{
			const QDateTime time = QDateTime::fromTime_t(element.attribute(QLatin1String("ADD_DATE")).toUInt());

			bookmark->setData(time, BookmarksModel::TimeAddedRole);
			bookmark->setData(time, BookmarksModel::TimeModifiedRole);
		}

		setCurrentFolder(bookmark);
	}
	else if (element.tagName().toLower() == QLatin1String("a"))
	{
		const QUrl url(element.attribute(QLatin1String("href")));

		if (!allowDuplicates() && BookmarksManager::hasBookmark(url))
		{
			return;
		}

		BookmarksItem *bookmark = BookmarksManager::addBookmark(BookmarksModel::UrlBookmark, url, element.toPlainText(), getCurrentFolder());
		const QString keyword = element.attribute(QLatin1String("SHORTCUTURL"));

		if (!BookmarksManager::hasKeyword(keyword))
		{
			bookmark->setData(keyword, BookmarksModel::KeywordRole);
		}

		if (element.parent().nextSibling().tagName().toLower() == QLatin1String("dd"))
		{
			bookmark->setData(element.parent().nextSibling().toPlainText(), BookmarksModel::DescriptionRole);
		}

		if (!element.attribute(QLatin1String("ADD_DATE")).isEmpty())
		{
			bookmark->setData(QDateTime::fromTime_t(element.attribute(QLatin1String("ADD_DATE")).toUInt()), BookmarksModel::TimeAddedRole);
		}

		if (!element.attribute(QLatin1String("LAST_MODIFIED")).isEmpty())
		{
			bookmark->setData(QDateTime::fromTime_t(element.attribute(QLatin1String("LAST_MODIFIED")).toUInt()), BookmarksModel::TimeModifiedRole);
		}

		if (!element.attribute(QLatin1String("LAST_VISITED")).isEmpty())
		{
			bookmark->setData(QDateTime::fromTime_t(element.attribute(QLatin1String("LAST_VISITED")).toUInt()), BookmarksModel::TimeVisitedRole);
		}
	}
	else if (element.tagName().toLower() == QLatin1String("hr"))
	{
		BookmarksManager::addBookmark(BookmarksModel::SeparatorBookmark, QUrl(), QString(), getCurrentFolder());
	}

	const QWebElementCollection descendants = element.findAll(QLatin1String("*"));

	for (int i = 0; i < descendants.count(); ++i)
	{
		if (descendants.at(i).parent() == element)
		{
			processElement(descendants.at(i));
		}
	}

	if (element.tagName().toLower() == QLatin1String("dl"))
	{
		goToParent();
	}
}