DgmlPaletteTagHandler.cpp

/*
    SPDX-FileCopyrightText: 2007 Nikolas Zimmermann <zimmermann@kde.org>
    SPDX-FileCopyrightText: 2008 Torsten Rahn <tackat@kde.org>
    SPDX-FileCopyrightText: 2008 Henry de Valence <hdevalence@gmail.com>
 
    SPDX-License-Identifier: LGPL-2.0-or-later
*/
 
#include "DgmlPaletteTagHandler.h"
 
#include "MarbleDebug.h"
 
#include "DgmlElementDictionary.h"
#include "DgmlAttributeDictionary.h"
#include "DgmlAuxillaryDictionary.h"
#include "GeoParser.h"
#include "GeoSceneFilter.h"
#include "GeoScenePalette.h"
 
namespace Marble
{
namespace dgml
{
DGML_DEFINE_TAG_HANDLER(Palette)
 
GeoNode* DgmlPaletteTagHandler::parse(GeoParser& parser) const
{
    // Check whether the tag is valid
    Q_ASSERT(parser.isStartElement() && parser.isValidElement(QLatin1String(dgmlTag_Palette)));
 
    QString type      = parser.attribute(dgmlAttr_type).toLower().trimmed();
    QString file      = parser.readElementText().trimmed();
 
    GeoScenePalette *palette = nullptr;
 
    // Checking for parent palette
    GeoStackItem parentItem = parser.parentElement();
    if (parentItem.represents(dgmlTag_Filter)) {
        palette = new GeoScenePalette( type, file );
        parentItem.nodeAs<GeoSceneFilter>()->addPalette( palette );
    }
 
    return palette;
}
 
}
}