Пример #1
0
bool HelpPage::acceptNavigationRequest(QWebFrame *,
    const QNetworkRequest &request, QWebPage::NavigationType type)
{
    const QUrl &url = request.url();
    const bool closeNewTab = closeNewTabIfNeeded;
    closeNewTabIfNeeded = false;

    if (isLocalUrl(url)) {
        const QString& path = url.path();
        if (path.endsWith(QLatin1String(".pdf"))) {
            const int lastDash = path.lastIndexOf(QChar('/'));
            QString fileName = QDir::tempPath() + QDir::separator();
            if (lastDash < 0)
                fileName += path;
            else
                fileName += path.mid(lastDash + 1, path.length());

            QFile tmpFile(QDir::cleanPath(fileName));
            if (tmpFile.open(QIODevice::ReadWrite)) {
                tmpFile.write(helpEngine->fileData(url));
                tmpFile.close();
            }
            QDesktopServices::openUrl(QUrl(tmpFile.fileName()));

            if (closeNewTab)
                QMetaObject::invokeMethod(CentralWidget::instance(), "closeTab");
            return false;
        }

        if (type == QWebPage::NavigationTypeLinkClicked
            && (m_keyboardModifiers & Qt::ControlModifier
            || m_pressedButtons == Qt::MidButton)) {
                HelpViewer* viewer = centralWidget->newEmptyTab();
                if (viewer)
                    CentralWidget::instance()->setSource(url);
                m_pressedButtons = Qt::NoButton;
                m_keyboardModifiers = Qt::NoModifier;
                return false;
        }
        return true;
    }

    QDesktopServices::openUrl(url);
    return false;
}
Пример #2
0
QNetworkReply *HelpNetworkAccessManager::createRequest(Operation /*op*/,
    const QNetworkRequest &request, QIODevice* /*outgoingData*/)
{
    const QUrl& url = request.url();
    QString mimeType = url.toString();
    if (mimeType.endsWith(QLatin1String(".svg"))
        || mimeType.endsWith(QLatin1String(".svgz"))) {
            mimeType = QLatin1String("image/svg+xml");
    }
    else if (mimeType.endsWith(QLatin1String(".css"))) {
        mimeType = QLatin1String("text/css");
    }
    else if (mimeType.endsWith(QLatin1String(".js"))) {
        mimeType = QLatin1String("text/javascript");
    } else {
        mimeType = QLatin1String("text/html");
    }

    const QByteArray &data = helpEngine->findFile(url).isValid()
        ? helpEngine->fileData(url)
        : PageNotFoundMessage.arg(url.toString()).toUtf8();
    return new HelpNetworkReply(request, data, mimeType);
}
Пример #3
0
QNetworkReply *HelpNetworkAccessManager::createRequest(Operation op,
    const QNetworkRequest &request, QIODevice *outgoingData)
{
    const QString& scheme = request.url().scheme();
    if (scheme == QLatin1String("qthelp") || scheme == QLatin1String("about")) {
        const QUrl& url = request.url();
        QString mimeType = url.toString();
        if (mimeType.endsWith(QLatin1String(".svg"))
            || mimeType.endsWith(QLatin1String(".svgz"))) {
           mimeType = QLatin1String("image/svg+xml");
        }
        else if (mimeType.endsWith(QLatin1String(".css"))) {
           mimeType = QLatin1String("text/css");
        }
        else if (mimeType.endsWith(QLatin1String(".js"))) {
           mimeType = QLatin1String("text/javascript");
        } else {
            mimeType = QLatin1String("text/html");
        }
        return new HelpNetworkReply(request, helpEngine->fileData(url), mimeType);
    }
    return QNetworkAccessManager::createRequest(op, request, outgoingData);
}
Пример #4
0
bool HelpPage::acceptNavigationRequest(QWebFrame *,
    const QNetworkRequest &request, QWebPage::NavigationType)
{
    const QUrl &url = request.url();
    if (isLocalUrl(url)) {
        if (url.path().endsWith(QLatin1String("pdf"))) {
            QString fileName = url.toString();
            fileName = QDir::tempPath() + QDir::separator() + fileName.right
                (fileName.length() - fileName.lastIndexOf(QChar('/')));

            QFile tmpFile(QDir::cleanPath(fileName));
            if (tmpFile.open(QIODevice::ReadWrite)) {
                tmpFile.write(helpEngine->fileData(url));
                tmpFile.close();
            }
            QDesktopServices::openUrl(QUrl(tmpFile.fileName()));
            return false;
        }
        return true;
    }

    QDesktopServices::openUrl(url);
    return false;
}