File indexing completed on 2024-05-19 03:51:50

 /*
     SPDX-FileCopyrightText: 2008 Torsten Rahn <rahn@kde.org>
 
     SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #include "GeoSceneLayer.h"
 
 #include "GeoSceneAbstractDataset.h"
 #include "GeoSceneFilter.h"
 #include "GeoSceneTypes.h"
 
 namespace Marble
 {
 
 class GeoSceneLayerPrivate
 {
   public:
     GeoSceneLayerPrivate(const QString &name);
     ~GeoSceneLayerPrivate();
 
     /// The vector holding all the data in the layer.
     /// (We want to preserve the order and don't care
     /// much about speed here), so we don't use a hash
     QVector<GeoSceneAbstractDataset *> m_datasets;
 
     GeoSceneFilter  *m_filter;
 
     QString          m_name;
     QString          m_backend;
     QString          m_role;
 
     bool             m_tiled;
 };
 
 GeoSceneLayerPrivate::GeoSceneLayerPrivate(const QString &name) :
     m_filter(nullptr),
     m_name(name),
     m_backend(),
     m_role(),
     m_tiled(true)
 {
 }
 
 GeoSceneLayerPrivate::~GeoSceneLayerPrivate()
 {
     qDeleteAll(m_datasets);
 }
 
 GeoSceneLayer::GeoSceneLayer(const QString &name) :
     d(new GeoSceneLayerPrivate(name))
 {
 }
 
 GeoSceneLayer::~GeoSceneLayer()
 {
    delete d;
 }
 
 const char* GeoSceneLayer::nodeType() const
 {
     return GeoSceneTypes::GeoSceneLayerType;
 }
 
 void GeoSceneLayer::addDataset( GeoSceneAbstractDataset* dataset )
 {
     // Remove any dataset that has the same name
     QVector<GeoSceneAbstractDataset *>::iterator it = d->m_datasets.begin();
     while (it != d->m_datasets.end()) {
         GeoSceneAbstractDataset * currentAbstractDataset = *it;
         if ( currentAbstractDataset->name() == dataset->name() ) {
             delete currentAbstractDataset;
             d->m_datasets.erase(it);
             break;
         }
         else {
             ++it;
         }
      }
 
     if ( dataset ) {
         d->m_datasets.append( dataset );
     }
 }
 
 const GeoSceneAbstractDataset* GeoSceneLayer::dataset( const QString& name ) const
 {
     GeoSceneAbstractDataset* dataset = nullptr;
 
     QVector<GeoSceneAbstractDataset*>::const_iterator it = d->m_datasets.constBegin();
     QVector<GeoSceneAbstractDataset*>::const_iterator end = d->m_datasets.constEnd();
     for (; it != end; ++it) {
         if ( (*it)->name() == name ) {
             dataset = *it;
             break;
         }
     }
     return dataset;
 }
 
 // implement non-const method by means of const method,
 // for details, see "Effective C++" (third edition)
 GeoSceneAbstractDataset* GeoSceneLayer::dataset( const QString& name )
 {
     return const_cast<GeoSceneAbstractDataset*>
         ( static_cast<GeoSceneLayer const *>( this )->dataset( name ));
 }
 
 const GeoSceneAbstractDataset * GeoSceneLayer::groundDataset() const
 {
     if (d->m_datasets.isEmpty())
         return nullptr;
 
     return d->m_datasets.first();
 }
 
 // implement non-const method by means of const method,
 // for details, see "Effective C++" (third edition)
 GeoSceneAbstractDataset * GeoSceneLayer::groundDataset()
 {
     return const_cast<GeoSceneAbstractDataset*>
         ( static_cast<GeoSceneLayer const *>( this )->groundDataset() );
 }
 
 QVector<GeoSceneAbstractDataset *> GeoSceneLayer::datasets() const
 {
     return d->m_datasets;
 }
 
 QString GeoSceneLayer::name() const
 {
     return d->m_name;
 }
 
 QString GeoSceneLayer::backend() const
 {
     return d->m_backend;
 }
 
 void GeoSceneLayer::setBackend( const QString& backend )
 {
     d->m_backend = backend;
 }
 
 bool GeoSceneLayer::isTiled() const
 {
     return d->m_tiled;
 }
 
 void GeoSceneLayer::setTiled( bool tiled )
 {
     d->m_tiled = tiled;
 }
 
 QString GeoSceneLayer::role() const
 {
     return d->m_role;
 }
 
 void GeoSceneLayer::setRole( const QString& role )
 {
     d->m_role = role;
 }
 
 const GeoSceneFilter* GeoSceneLayer::filter() const
 {
     return d->m_filter;
 }
 
 GeoSceneFilter* GeoSceneLayer::filter()
 {
     return d->m_filter;
 }
 
 void GeoSceneLayer::addFilter( GeoSceneFilter * filter )
 {
     d->m_filter = filter;
 }
 
 void GeoSceneLayer::removeFilter( GeoSceneFilter * filter )
 {
     if (filter == d->m_filter) {
         d->m_filter = nullptr;
     }
 }
 
 }