GeoDataContainer.cpp

// SPDX-License-Identifier: LGPL-2.1-or-later
//
// SPDX-FileCopyrightText: 2007 Murad Tagirov <[email protected]>
// SPDX-FileCopyrightText: 2009 Patrick Spendrin <[email protected]>
//
 
 
// Own
#include "GeoDataContainer.h"
#include "GeoDataContainer_p.h"
 
// Marble
#include "MarbleDebug.h"
#include "GeoDataFolder.h"
#include "GeoDataPlacemark.h"
#include "GeoDataDocument.h"
#include "GeoDataLatLonAltBox.h"
#include "GeoDataGeometry.h"
#include "GeoDataNetworkLinkControl.h"
#include "GeoDataNetworkLink.h"
#include "GeoDataGroundOverlay.h"
#include "GeoDataPhotoOverlay.h"
#include "GeoDataScreenOverlay.h"
#include "GeoDataTour.h"
 
#include <QDataStream>
 
namespace Marble
{
 
GeoDataContainer::GeoDataContainer()
    : GeoDataFeature( new GeoDataContainerPrivate )
{
}
 
GeoDataContainer::GeoDataContainer(GeoDataContainerPrivate *priv)
    : GeoDataFeature(priv)
{
    Q_D(GeoDataContainer);
    d->setParent(this);
}
 
GeoDataContainer::GeoDataContainer(const GeoDataContainer& other, GeoDataContainerPrivate *priv)
    : GeoDataFeature(other, priv)
{
    Q_D(GeoDataContainer);
    d->setParent(this);
}
 
GeoDataContainer::GeoDataContainer( const GeoDataContainer& other )
    : GeoDataFeature(other, new GeoDataContainerPrivate(*other.d_func()))
{
    Q_D(GeoDataContainer);
    d->setParent(this);
}
 
GeoDataContainer::~GeoDataContainer()
{
}
 
GeoDataContainer& GeoDataContainer::operator=(const GeoDataContainer& other)
{
    if (this != &other) {
        Q_D(GeoDataContainer);
        *d = *other.d_func();
    }
 
    return *this;
}
 
bool GeoDataContainer::equals( const GeoDataContainer &other ) const
{
    if ( !GeoDataFeature::equals(other) ) {
        return false;
    }
 
    Q_D(const GeoDataContainer);
    const GeoDataContainerPrivate* const other_d = other.d_func();
    QVector<GeoDataFeature*>::const_iterator thisBegin = d->m_vector.constBegin();
    QVector<GeoDataFeature*>::const_iterator thisEnd = d->m_vector.constEnd();
    QVector<GeoDataFeature*>::const_iterator otherBegin = other_d->m_vector.constBegin();
    QVector<GeoDataFeature*>::const_iterator otherEnd = other_d->m_vector.constEnd();
 
    for (; thisBegin != thisEnd && otherBegin != otherEnd; ++thisBegin, ++otherBegin) {
        if (**thisBegin != **otherBegin) {
            return false;
        }
    }
 
    return thisBegin == thisEnd && otherBegin == otherEnd;
}
 
GeoDataLatLonAltBox GeoDataContainer::latLonAltBox() const
{
    Q_D(const GeoDataContainer);
    GeoDataLatLonAltBox result;
 
    QVector<GeoDataFeature*>::const_iterator it = d->m_vector.constBegin();
    QVector<GeoDataFeature*>::const_iterator end = d->m_vector.constEnd();
    for (; it != end; ++it) {
 
        // Get all the placemarks from GeoDataContainer
        if (const GeoDataPlacemark *placemark = geodata_cast<GeoDataPlacemark>(*it)) {
            // Only use visible placemarks for extracting their latLonAltBox and
            // making an union with the global latLonAltBox Marble will fit its
            // zoom to
            if (placemark->isVisible())
            {
                if (result.isEmpty()) {
                    result = placemark->geometry()->latLonAltBox();
                } else {
                    result |= placemark->geometry()->latLonAltBox();
                }
            }
        }
        else if (const GeoDataContainer *container = dynamic_cast<GeoDataContainer *>(*it)) {
            if (result.isEmpty()) {
                result = container->latLonAltBox();
            } else {
                result |= container->latLonAltBox();
            }
        }
    }
    return result;
}
 
QVector<GeoDataFolder*> GeoDataContainer::folderList() const
{
    Q_D(const GeoDataContainer);
    QVector<GeoDataFolder*> results;
 
    QVector<GeoDataFeature*>::const_iterator it = d->m_vector.constBegin();
    QVector<GeoDataFeature*>::const_iterator end = d->m_vector.constEnd();
 
    for (; it != end; ++it) {
        GeoDataFolder *folder = dynamic_cast<GeoDataFolder*>(*it);
        if ( folder ) {
            results.append( folder );
        }
    }
 
    return results;
}
 
QVector<GeoDataPlacemark*> GeoDataContainer::placemarkList() const
{
    Q_D(const GeoDataContainer);
    QVector<GeoDataPlacemark*> results;
    for (auto it = d->m_vector.constBegin(), end = d->m_vector.constEnd(); it != end; ++it) {
        if (GeoDataPlacemark *placemark = geodata_cast<GeoDataPlacemark>(*it)) {
            results.append(placemark);
        }
    }
    return results;
}
 
QVector<GeoDataFeature*> GeoDataContainer::featureList() const
{
    Q_D(const GeoDataContainer);
    return d->m_vector;
}
 
/**
 * @brief  returns the requested child item
 */
GeoDataFeature* GeoDataContainer::child( int i )
{
    Q_D(GeoDataContainer);
    return d->m_vector.at(i);
}
 
const GeoDataFeature* GeoDataContainer::child( int i ) const
{
    Q_D(const GeoDataContainer);
    return d->m_vector.at(i);
}
 
/**
 * @brief returns the position of an item in the list
 */
int GeoDataContainer::childPosition( const GeoDataFeature* object ) const
{
    Q_D(const GeoDataContainer);
    for (int i = 0; i < d->m_vector.size(); ++i) {
        if (d->m_vector.at(i) == object) {
            return i;
        }
    }
    return -1;
}
 
 
void GeoDataContainer::insert( GeoDataFeature *other, int index )
{
    insert( index, other );
}
 
void GeoDataContainer::insert( int index, GeoDataFeature *feature )
{
    Q_D(GeoDataContainer);
    feature->setParent(this);
    d->m_vector.insert( index, feature );
}
 
void GeoDataContainer::append( GeoDataFeature *other )
{
    Q_D(GeoDataContainer);
    other->setParent(this);
    d->m_vector.append( other );
}
 
 
void GeoDataContainer::remove( int index )
{
    Q_D(GeoDataContainer);
    d->m_vector.remove( index );
}
 
void GeoDataContainer::remove(int index, int count)
{
    Q_D(GeoDataContainer);
    d->m_vector.remove( index, count );
}
 
int GeoDataContainer::removeAll(GeoDataFeature *feature)
{
    Q_D(GeoDataContainer);
    return d->m_vector.removeAll(feature);
}
 
void GeoDataContainer::removeAt(int index)
{
    Q_D(GeoDataContainer);
    d->m_vector.removeAt( index );
}
 
void GeoDataContainer::removeFirst()
{
    Q_D(GeoDataContainer);
    d->m_vector.removeFirst();
}
 
void GeoDataContainer::removeLast()
{
    Q_D(GeoDataContainer);
    d->m_vector.removeLast();
}
 
bool GeoDataContainer::removeOne( GeoDataFeature *feature )
{
    Q_D(GeoDataContainer);
    return d->m_vector.removeOne( feature );
}
 
int GeoDataContainer::size() const
{
    Q_D(const GeoDataContainer);
    return d->m_vector.size();
}
 
bool GeoDataContainer::isEmpty() const
{
    return size() == 0;
}
 
GeoDataFeature& GeoDataContainer::at( int pos )
{
    Q_D(GeoDataContainer);
    return *(d->m_vector[pos]);
}
 
const GeoDataFeature& GeoDataContainer::at( int pos ) const
{
    Q_D(const GeoDataContainer);
    return *(d->m_vector.at(pos));
}
 
GeoDataFeature& GeoDataContainer::last()
{
    Q_D(GeoDataContainer);
    return *(d->m_vector.last());
}
 
const GeoDataFeature& GeoDataContainer::last() const
{
    Q_D(const GeoDataContainer);
    return *(d->m_vector.last());
}
 
GeoDataFeature& GeoDataContainer::first()
{
    Q_D(GeoDataContainer);
    return *(d->m_vector.first());
}
 
const GeoDataFeature& GeoDataContainer::first() const
{
    Q_D(const GeoDataContainer);
    return *(d->m_vector.first());
}
 
void GeoDataContainer::clear()
{
    Q_D(GeoDataContainer);
    qDeleteAll(d->m_vector);
    d->m_vector.clear();
}
 
QVector<GeoDataFeature*>::Iterator GeoDataContainer::begin()
{
    Q_D(GeoDataContainer);
    return d->m_vector.begin();
}
 
QVector<GeoDataFeature*>::Iterator GeoDataContainer::end()
{
    Q_D(GeoDataContainer);
    return d->m_vector.end();
}
 
QVector<GeoDataFeature*>::ConstIterator GeoDataContainer::constBegin() const
{
    Q_D(const GeoDataContainer);
    return d->m_vector.constBegin();
}
 
QVector<GeoDataFeature*>::ConstIterator GeoDataContainer::constEnd() const
{
    Q_D(const GeoDataContainer);
    return d->m_vector.constEnd();
}
 
void GeoDataContainer::pack( QDataStream& stream ) const
{
    Q_D(const GeoDataContainer);
    GeoDataFeature::pack( stream );
 
    stream << d->m_vector.count();
 
    for (QVector<GeoDataFeature*>::const_iterator iterator = d->m_vector.constBegin();
         iterator != d->m_vector.constEnd();
          ++iterator )
    {
        const GeoDataFeature *feature = *iterator;
        stream << feature->featureId();
        feature->pack( stream );
    }
}
 
void GeoDataContainer::unpack( QDataStream& stream )
{
    Q_D(GeoDataContainer);
    GeoDataFeature::unpack( stream );
 
    int count;
    stream >> count;
 
    for ( int i = 0; i < count; ++i ) {
        int featureId;
        stream >> featureId;
        switch( featureId ) {
            case GeoDataDocumentId:
                /* not usable!!!! */ break;
            case GeoDataFolderId:
                {
                GeoDataFolder *folder = new GeoDataFolder;
                folder->unpack( stream );
                d->m_vector.append( folder );
                }
                break;
            case GeoDataPlacemarkId:
                {
                GeoDataPlacemark *placemark = new GeoDataPlacemark;
                placemark->unpack( stream );
                d->m_vector.append( placemark );
                }
                break;
            case GeoDataNetworkLinkId:
                break;
            case GeoDataScreenOverlayId:
                break;
            case GeoDataGroundOverlayId:
                break;
            default: break;
        };
    }
}
 
}