DgmlDownloadUrlTagHandler.cpp

/*
    SPDX-FileCopyrightText: 2008 Jens-Michael Hoffmann <jensmh@gmx.de>
 
    SPDX-License-Identifier: LGPL-2.0-or-later
*/
 
// Own
#include "DgmlDownloadUrlTagHandler.h"
 
// Qt
#include <QUrl>
#include <QUrlQuery>
 
// Marble
#include "DgmlAttributeDictionary.h"
#include "DgmlElementDictionary.h"
#include "GeoParser.h"
#include "GeoSceneTileDataset.h"
 
namespace Marble
{
namespace dgml
{
DGML_DEFINE_TAG_HANDLER(DownloadUrl)
 
GeoNode *DgmlDownloadUrlTagHandler::parse(GeoParser &parser) const
{
    // Check whether the tag is valid
    Q_ASSERT(parser.isStartElement() && parser.isValidElement(QLatin1StringView(dgmlTag_DownloadUrl)));
 
    // Checking for parent item
    GeoStackItem parentItem = parser.parentElement();
    if (!parentItem.represents(dgmlTag_Texture) && !parentItem.represents(dgmlTag_Vectortile))
        return nullptr;
 
    QUrl url;
 
    // Attribute protocol, optional?
    QString protocolStr = parser.attribute(dgmlAttr_protocol).trimmed();
    if (!protocolStr.isEmpty())
        url.setScheme(protocolStr);
 
    // Attribute user, optional
    const QString userStr = parser.attribute(dgmlAttr_user).trimmed();
    if (!userStr.isEmpty())
        url.setUserName(userStr);
 
    // Attribute password, optional
    const QString passwordStr = parser.attribute(dgmlAttr_password).trimmed();
    if (!passwordStr.isEmpty())
        url.setPassword(passwordStr);
 
    // Attribute host, mandatory
    const QString hostStr = parser.attribute(dgmlAttr_host).trimmed();
    if (!hostStr.isEmpty())
        url.setHost(hostStr);
 
    // Attribute port, optional
    const QString portStr = parser.attribute(dgmlAttr_port).trimmed();
    if (!portStr.isEmpty())
        url.setPort(portStr.toInt());
 
    // Attribute path, mandatory
    const QString pathStr = parser.attribute(dgmlAttr_path).trimmed();
    if (!pathStr.isEmpty())
        url.setPath(pathStr);
 
    // Attribute query, optional
    const QString queryStr = parser.attribute(dgmlAttr_query).trimmed();
    if (!queryStr.isEmpty()) {
        QUrlQuery query;
        query.setQuery(queryStr);
        url.setQuery(query);
    }
 
    parentItem.nodeAs<GeoSceneTileDataset>()->addDownloadUrl(url);
    return nullptr;
}
 
}
}