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C++ QWebElement::setInnerXml方法代码示例

本文整理汇总了C++中QWebElement::setInnerXml方法的典型用法代码示例。如果您正苦于以下问题：C++ QWebElement::setInnerXml方法的具体用法？C++ QWebElement::setInnerXml怎么用？C++ QWebElement::setInnerXml使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类QWebElement的用法示例。


在下文中一共展示了QWebElement::setInnerXml方法的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: attachStyles

void MainWindow::attachStyles()
{
    if (!mainSettings->contains("attach/styles")) {
        return;
    }
    QStringList styles = mainSettings->value("attach/styles").toStringList();
    if (!styles.length()) {
        return;
    }

    QWebElement headElem = view->page()->mainFrame()->findFirstElement("head");
    QString content = "";
    if (headElem.isNull() || headElem.toInnerXml().trimmed().isEmpty()) {
        // Page without head... We need something in <head> to interact with?
        return;
    }

    QStringListIterator stylesIterator(styles);
    QString file_name;
    QFileInfo finfo = QFileInfo();
    quint32 countStyles = 0;

    while (stylesIterator.hasNext()) {
        file_name = stylesIterator.next();

        if (!file_name.trimmed().length()) continue;

        qDebug() << "-- attach " << file_name;
        countStyles++;

        finfo.setFile(file_name);

        if (finfo.isFile()) {
            qDebug("-- it's local file");
            QFile f(file_name);
            content += "\n<style type=\"text/css\">\n";
            content += QString(f.readAll());
            content += "</style>\n";
            f.close();
        } else {
            qDebug("-- it's remote file");
            content += "\n<link type=\"text/css\" rel=\"stylesheet\" href=\"";
            content += file_name;
            content += "\"/>\n";
        }
    }

    if (countStyles > 0 && content.trimmed().length() > 0) {
        headElem.setInnerXml(headElem.toInnerXml() + content);

        qDebug() << "Page loaded, found " << countStyles << " user style files...";
    }
}
开发者ID:noname007，项目名称:qt-webkit-kiosk，代码行数:53，代码来源:mainwindow.cpp

示例2: attachJavascripts

void MainWindow::attachJavascripts()
{
    if (!mainSettings->contains("attach/javascripts")) {
        return;
    }
    QStringList scripts = mainSettings->value("attach/javascripts").toStringList();
    if (!scripts.length()) {
        return;
    }

    QWebElement bodyElem = view->page()->mainFrame()->findFirstElement("body");
    QString content = "";
    if (bodyElem.isNull() || bodyElem.toInnerXml().trimmed().isEmpty()) {
        // No body here... We need something in <body> to interact with?
        return;
    }

    QStringListIterator scriptsIterator(scripts);
    QFileInfo finfo = QFileInfo();
    QString file_name;
    quint32 countScripts = 0;

    while (scriptsIterator.hasNext()) {
        file_name = scriptsIterator.next();

        if (!file_name.trimmed().length()) continue;

        qDebug() << "-- attach " << file_name;

        countScripts++;

        finfo.setFile(file_name);
        if (finfo.isFile()) {
            qDebug("-- it's local file");
            QFile f(file_name);
            content += "\n<script type=\"text/javascript\">";
            content += QString(f.readAll());
            content += "</script>\n";
            f.close();
        } else {
            qDebug("-- it's remote file");
            content += "\n<script type=\"text/javascript\" src=\"";
            content += file_name;
            content += "\"></script>\n";
        }
    }
    if (countScripts > 0 && content.trimmed().length() > 0) {
        bodyElem.setInnerXml(bodyElem.toInnerXml() + content);

        qDebug() << "Page loaded, found " << countScripts << " user javascript files...";
    }
}
开发者ID:noname007，项目名称:qt-webkit-kiosk，代码行数:52，代码来源:mainwindow.cpp

示例3: disableSelection

bool MainWindow::disableSelection()
{
    if (mainSettings->value("view/disable_selection").toBool()) {
        qDebug("Try to disable text selection...");

        // Then webkit loads page and it's "empty" - empty html DOM loaded...
        // So we wait before real page DOM loaded...
        QWebElement bodyElem = view->page()->mainFrame()->findFirstElement("body");
        if (!bodyElem.isNull() && !bodyElem.toInnerXml().trimmed().isEmpty()) {
            QWebElement headElem = view->page()->mainFrame()->findFirstElement("head");
            if (headElem.isNull() || headElem.toInnerXml().trimmed().isEmpty()) {
                qDebug("... html head not loaded ... wait...");
                return false;
            }

            //qDebug() << "... head element content:\n" << headElem.toInnerXml();

            // http://stackoverflow.com/a/5313735
            QString content;
            content = "<style type=\"text/css\">\n";
            content += "body, div, p, span, h1, h2, h3, h4, h5, h6, caption, td, li, dt, dd {\n";
            content += " -moz-user-select: none;\n";
            content += " -khtml-user-select: none;\n";
            content += " -webkit-user-select: none;\n";
            content += " user-select: none;\n";
            content += " }\n";
            content += "</style>\n";

            // Ugly hack, but it's works...
            if (!headElem.toInnerXml().contains(content)) {
                headElem.setInnerXml(headElem.toInnerXml() + content);
                qDebug("... html head loaded ... hack inserted...");
            } else {
                qDebug("... html head loaded ... hack already inserted...");
            }

            //headElem = view->page()->mainFrame()->findFirstElement("head");
            //qDebug() << "... head element content after:\n" << headElem.toInnerXml() ;

        } else {
            qDebug("... html body not loaded ... wait...");
            return false;
        }
    }

    return true;
}
开发者ID:noname007，项目名称:qt-webkit-kiosk，代码行数:47，代码来源:mainwindow.cpp

示例4: fixImgNode

void EnmlFormatter::fixImgNode(QWebElement &e) {
    QString enType = e.attribute("en-tag", "");

    // Check if we have an en-crypt tag.  Change it from an img to en-crypt
    if (enType.toLower() == "en-crypt") {
        QString encrypted = e.attribute("alt");
        QString cipher = e.attribute("cipher", "RC2");
        QString hint = e.attribute("hint", "");
        QString length = e.attribute("length", "64");
        e.removeAttribute("onmouseover");
        e.removeAttribute("name");
        e.removeAttribute("alt");
        e.removeAttribute("en-tag");
        e.removeAttribute("contenteditable");
        e.removeAttribute("style");
        removeInvalidAttributes(e);
        e.setInnerXml(encrypted);
        e.setOuterXml("<en-crypt cipher=\"" +cipher +"\" length=\"" +
                      length + "\" hint=\"" +hint
                      +"\">"+encrypted+"</en-crypt>");
//        e.setOuterXml(e.toOuterXml().replace("<img", "<en-crypt").replace("</img", "</en-crypt"));
        return;
    }

    // Check if we have a temporary image.  If so, remove it
    if (enType.toLower() ==  "temporary") {;
        e.removeFromDocument();
        return;
    }


    // Latex images are really just img tags, so we now handle them later
    // Check if we have a LaTeX image.  Remove the parent link tag
//    if (enType.toLower() ==  "en-latex") {
//        enType = "en-media";
//        parent.parentNode().replaceChild(e, parent);
//    }


    // If we've gotten this far, we have an en-media tag
    e.removeAttribute("en-tag");
    int lid = e.attribute("lid").toInt();
    resources.append(lid);
    removeInvalidAttributes(e);
    e.setOuterXml(e.toOuterXml().replace("<img", "<en-media").replace("</img", "</en-media"));
}
开发者ID:amareknight，项目名称:Nixnote2，代码行数:46，代码来源:enmlformatter.cpp

示例5: modifyTags

/*
  This will go through and modify some of the ENML tags and turn
  them into HTML tags.  Things like en-media & en-crypt have no
  HTML values, so we turn them into HTML.
  */
void NoteFormatter::modifyTags(QWebPage &doc) {
    tempFiles.clear();

    // Modify en-media tags
    QLOG_TRACE() << "Searching for all en-media tags;";
    QWebElementCollection anchors = doc.mainFrame()->findAllElements("en-media");
    QLOG_TRACE() << "Search complete: " << anchors.toList().size();
    foreach (QWebElement enmedia, anchors) {
        if (enmedia.hasAttribute("type")) {
            QString attr = enmedia.attribute("type");
            QString hash = enmedia.attribute("hash");
            QStringList type = attr.split("/");
            if (type.size() >= 2) {
                QString appl = type[1];
                QLOG_TRACE() << "En-Media tag type: " << type[0];
                if (type[0] == "image")
                    modifyImageTags(enmedia, hash);
                else
                    modifyApplicationTags(enmedia, hash, appl);
                QLOG_TRACE() << "Type modified";
            }
        }
    }

    // Modify todo tags
    anchors = doc.mainFrame()->findAllElements("en-todo");
    qint32 enTodoCount = anchors.count();
    for (qint32 i=enTodoCount-1; i>=0; i--) {
            QWebElement enmedia = anchors.at(i);
            modifyTodoTags(enmedia);
    }

    anchors = doc.mainFrame()->findAllElements("en-crypt");
    qint32 enCryptLen = anchors.count();
    for (qint32 i=enCryptLen-1; i>=0; i--) {
        QWebElement enmedia = anchors.at(i);
        QString hint = enmedia.attribute("hint");
        QString cipher = enmedia.attribute("cipher", "RC2");
        QString length = enmedia.attribute("length","64");

        enmedia.setAttribute("contentEditable","false");
        enmedia.setAttribute("src", QString("file://")+global.fileManager.getImageDirPath("encrypt.png"));
        enmedia.setAttribute("en-tag","en-crypt");
        enmedia.setAttribute("cipher", cipher);
        enmedia.setAttribute("length", length);
        enmedia.setAttribute("hint", hint);
        enmedia.setAttribute("alt", enmedia.toInnerXml());
        global.cryptCounter++;
        enmedia.setAttribute("id", "crypt"+QString().number(global.cryptCounter));
        QString encryptedText = enmedia.toInnerXml();

        // If the encryption string contains crlf at the end, remove them because they mess up the javascript.
        if (encryptedText.endsWith("\n"))
                encryptedText.truncate(encryptedText.length()-1);
        if (encryptedText.endsWith("\r"))
                encryptedText.truncate(encryptedText.length()-1);

        // Add the commands
        hint = hint.replace("'","&apos;");
        enmedia.setAttribute("onClick", "window.browserWindow.decryptText('crypt"+
                             QString().number(global.cryptCounter)+
                             "', '"+encryptedText+"', '"+
                             hint +"', '" +
                             cipher+ "', " +
                             length +
                             ");");
        enmedia.setAttribute("onMouseOver", "style.cursor='hand'");
        enmedia.setInnerXml("");
        QString k = enmedia.toOuterXml();
        k.replace("<en-crypt", "<img");
        k.replace("img>", "<en-crypt");
        enmedia.setOuterXml(k);
    }


    // Modify link tags
    anchors = doc.mainFrame()->findAllElements("a");
    enCryptLen = anchors.count();
    for (qint32 i=0; i<anchors.count(); i++) {
        QWebElement element = anchors.at(i);
        if (!element.attribute("href").toLower().startsWith("latex://"))
            element.setAttribute("title", element.attribute("href"));
        else {
            element.setAttribute("title", element.attribute("title").toLower().replace("http://latex.codecogs.com/gif.latex?",""));
        }
    }

}
开发者ID:Hexcles，项目名称:Nixnote2，代码行数:93，代码来源:noteformatter.cpp


注：本文中的QWebElement::setInnerXml方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。