GeoDataRegion.cpp

// SPDX-License-Identifier: LGPL-2.1-or-later
//
// SPDX-FileCopyrightText: 2009 Torsten Rahn <rahn@kde.org>
//
 
// Own
#include "GeoDataRegion.h"
 
// Private
#include "GeoDataRegion_p.h"
 
// GeoData
#include "GeoDataFeature.h"
#include "GeoDataGeometry.h"
#include "GeoDataPlacemark.h"
#include "GeoDataTypes.h"
 
// std
#include <algorithm>
 
namespace Marble
{
GeoDataRegion::GeoDataRegion()
    : GeoDataObject()
    , d(new GeoDataRegionPrivate)
{
}
 
GeoDataRegion::GeoDataRegion(const GeoDataRegion &other)
    : GeoDataObject(other)
    , d(new GeoDataRegionPrivate(*other.d))
{
}
 
GeoDataRegion::GeoDataRegion(GeoDataFeature *feature)
    : GeoDataObject()
    , d(new GeoDataRegionPrivate(feature))
{
}
 
GeoDataRegion::~GeoDataRegion()
{
    delete d;
}
 
const char *GeoDataRegion::nodeType() const
{
    return GeoDataTypes::GeoDataRegionType;
}
 
bool GeoDataRegion::operator==(const GeoDataRegion &other) const
{
    return equals(other) && this->latLonAltBox() == other.latLonAltBox() && this->lod() == other.lod();
}
 
bool GeoDataRegion::operator!=(const GeoDataRegion &other) const
{
    return !this->operator==(other);
}
 
const GeoDataLatLonAltBox &GeoDataRegion::latLonAltBox() const
{
    // FIXME: This isn't exactly what a 'const' function should do, is it?
 
    // If the latLonAltBox hasn't been set try to determine it automatically
    if (!d->m_latLonAltBox) {
        // If there is a parent try to
        if (d->m_parent) {
            if (const GeoDataPlacemark *placemark = geodata_cast<GeoDataPlacemark>(d->m_parent)) {
                const GeoDataGeometry *geometry = placemark->geometry();
                if (geometry) {
                    d->m_latLonAltBox = new GeoDataLatLonAltBox(placemark->geometry()->latLonAltBox());
                } else {
                    d->m_latLonAltBox = new GeoDataLatLonAltBox();
                }
            } else {
                // If the parent is not a placemark then create a default LatLonAltBox
                // FIXME: reference a shared object instead
                d->m_latLonAltBox = new GeoDataLatLonAltBox();
            }
        } else {
            // If there is no parent then create a default LatLonAltBox
            // FIXME: reference a shared object instead
            d->m_latLonAltBox = new GeoDataLatLonAltBox();
        }
    }
 
    return *(d->m_latLonAltBox);
}
 
void GeoDataRegion::setLatLonAltBox(const GeoDataLatLonAltBox &latLonAltBox)
{
    delete d->m_latLonAltBox;
    d->m_latLonAltBox = new GeoDataLatLonAltBox(latLonAltBox);
}
 
GeoDataLod &GeoDataRegion::lod() const
{
    // If the lod hasn't been set then return a shared one
    if (!d->m_lod) {
        // FIXME: reference a shared object instead
        d->m_lod = new GeoDataLod();
    }
 
    return *(d->m_lod);
}
 
void GeoDataRegion::setLod(const GeoDataLod &lod)
{
    delete d->m_lod;
    d->m_lod = new GeoDataLod(lod);
}
 
void GeoDataRegion::pack(QDataStream &stream) const
{
    GeoDataObject::pack(stream);
 
    d->m_lod->pack(stream);
    d->m_latLonAltBox->pack(stream);
}
 
void GeoDataRegion::unpack(QDataStream &stream)
{
    GeoDataObject::unpack(stream);
 
    d->m_lod->unpack(stream);
    d->m_latLonAltBox->unpack(stream);
}
 
GeoDataRegion &GeoDataRegion::operator=(const GeoDataRegion &other)
{
    // Self assignment
    if (this == &other)
        return *this;
 
    GeoDataRegion temp(other);
    swap(temp);
    return *this;
}
 
void GeoDataRegion::swap(GeoDataRegion &other)
{
    std::swap(d, other.d);
}
 
}