File indexing completed on 2025-01-05 03:59:22

 // SPDX-License-Identifier: LGPL-2.1-or-later
 //
 // SPDX-FileCopyrightText: 2006-2007 Torsten Rahn <tackat@kde.org>
 // SPDX-FileCopyrightText: 2007 Inge Wallin <ingwa@kde.org>
 //
 
 
 // Own
 #include "MarblePlacemarkModel.h"
 #include "MarblePlacemarkModel_P.h"
 
 // Qt
 #include <QElapsedTimer>
 #include <QImage>
 
 // Marble
 #include "GeoDataPlacemark.h"
 #include "GeoDataExtendedData.h"
 #include "GeoDataData.h"
 #include "GeoDataGeometry.h"
 #include "GeoDataStyle.h"       // In geodata/data/
 #include "GeoDataIconStyle.h"
 
 #include "digikam_debug.h"
 
 using namespace Marble;
 
 class Q_DECL_HIDDEN MarblePlacemarkModel::Private
 {
 
  public:
     Private()
       : m_size(0),
         m_placemarkContainer( nullptr )
     {
     }
 
     ~Private()
     {
     }
 
     int m_size;
     QVector<GeoDataPlacemark*>     *m_placemarkContainer;
 };
 
 
 // ---------------------------------------------------------------------------
 
 
 MarblePlacemarkModel::MarblePlacemarkModel( QObject *parent )
     : QAbstractListModel( parent ),
       d( new Private )
 {
     QHash<int,QByteArray> roles;
     roles[DescriptionRole] = "description";
     roles[Qt::DisplayRole] = "name";
     roles[Qt::DecorationRole] = "icon";
     roles[IconPathRole] = "iconPath";
     roles[PopularityIndexRole] = "zoomLevel";
     roles[VisualCategoryRole] = "visualCategory";
     roles[AreaRole] = "area";
     roles[PopulationRole] = "population";
     roles[CountryCodeRole] = "countryCode";
     roles[StateRole] = "state";
     roles[PopularityRole] = "popularity";
     roles[GeoTypeRole] = "role";
     roles[CoordinateRole] = "coordinate";
     roles[StyleRole] = "style";
     roles[GmtRole] = "gmt";
     roles[DstRole] = "dst";
     roles[GeometryRole] = "geometry";
     roles[ObjectPointerRole] = "objectPointer";
     roles[LongitudeRole] = "longitude";
     roles[LatitudeRole] = "latitude";
     m_roleNames = roles;
 }
 
 MarblePlacemarkModel::~MarblePlacemarkModel()
 {
     delete d;
 }
 
 void MarblePlacemarkModel::setPlacemarkContainer( QVector<GeoDataPlacemark*> *container )
 {
     d->m_placemarkContainer = container;
 }
 
 int MarblePlacemarkModel::rowCount( const QModelIndex &parent ) const
 {
     if ( !parent.isValid() )
         return d->m_size;
     else
         return 0;
 }
 
 int MarblePlacemarkModel::columnCount( const QModelIndex &parent ) const
 {
     if ( !parent.isValid() )
         return 1;
     else
         return 0;
 }
 
 QHash<int, QByteArray> MarblePlacemarkModel::roleNames() const
 {
     return m_roleNames;
 }
 
 QVariant MarblePlacemarkModel::data( const QModelIndex &index, int role ) const
 {
     if ( !index.isValid() )
         return QVariant();
 
     if ( index.row() >= d->m_placemarkContainer->size() )
         return QVariant();
 
     if ( role == Qt::DisplayRole ) {
         return d->m_placemarkContainer->at( index.row() )->name();
     } else if ( role == Qt::DecorationRole ) {
           return QVariant::fromValue( d->m_placemarkContainer->at( index.row() )->style()->iconStyle().icon() );
     } else if ( role == IconPathRole ) {
         return QVariant::fromValue( d->m_placemarkContainer->at( index.row() )->style()->iconStyle().iconPath() );
     } else if ( role == PopularityIndexRole ) {
         return d->m_placemarkContainer->at( index.row() )->zoomLevel();
     } else if ( role == VisualCategoryRole ) {
         return d->m_placemarkContainer->at( index.row() )->visualCategory();
     } else if ( role == AreaRole ) {
         return d->m_placemarkContainer->at( index.row() )->area();
     } else if ( role == PopulationRole ) {
         return d->m_placemarkContainer->at( index.row() )->population();
     } else if ( role == CountryCodeRole ) {
         return d->m_placemarkContainer->at( index.row() )->countryCode();
     } else if ( role == StateRole ) {
         return d->m_placemarkContainer->at( index.row() )->state();
     } else if ( role == PopularityRole ) {
         return d->m_placemarkContainer->at( index.row() )->popularity();
     } else if ( role == DescriptionRole ) {
         return d->m_placemarkContainer->at( index.row() )->description();
     } else if ( role == Qt::ToolTipRole ) {
         return d->m_placemarkContainer->at( index.row() )->description();
     } else if ( role == GeoTypeRole ) {
         return d->m_placemarkContainer->at( index.row() )->role();
     } else if ( role == CoordinateRole ) {
         return QVariant::fromValue( d->m_placemarkContainer->at( index.row() )->coordinate() );
     } else if ( role == StyleRole ) {
         return QVariant::fromValue( d->m_placemarkContainer->at( index.row() )->style().data() );
     } else if ( role == GmtRole ) {
         return QVariant::fromValue( d->m_placemarkContainer->at( index.row() )->extendedData().value(QStringLiteral("gmt")).value() );
     } else if ( role == DstRole ) {
         return QVariant::fromValue( d->m_placemarkContainer->at( index.row() )->extendedData().value(QStringLiteral("dst")).value() );
     } else if ( role == GeometryRole ) {
         return QVariant::fromValue( d->m_placemarkContainer->at( index.row() )->geometry() );
     } else if ( role == ObjectPointerRole ) {
         return QVariant::fromValue( dynamic_cast<GeoDataObject*>( d->m_placemarkContainer->at( index.row() ) ) );
     } else if ( role == LongitudeRole ) {
         return QVariant::fromValue( d->m_placemarkContainer->at( index.row() )->coordinate().longitude( GeoDataCoordinates::Degree ) );
     } else if ( role == LatitudeRole ) {
         return QVariant::fromValue( d->m_placemarkContainer->at( index.row() )->coordinate().latitude( GeoDataCoordinates::Degree ) );
     } else
         return QVariant();
 }
 
 QModelIndexList MarblePlacemarkModel::approxMatch( const QModelIndex & start, int role,
                                              const QVariant & value, int hits,
                                              Qt::MatchFlags flags ) const
 {
     QList<QModelIndex> results;
 
     int         count = 0;
 
     QModelIndex entryIndex;
     QString     listName;
     QString     queryString = value.toString().toLower();
     QString     simplifiedListName;
 
     int         row = start.row();
     const int   rowNum = rowCount();
 
     while ( row < rowNum && count != hits ) {
         if ( flags & Qt::MatchStartsWith ) {
             entryIndex = index( row, 0 );
             listName    = data( entryIndex, role ).toString().toLower();
             simplifiedListName = GeoString::deaccent( listName );
 
             if ( listName.startsWith( queryString )
                  || simplifiedListName.startsWith( queryString )
                  )
             {
                 results << entryIndex;
                 ++count;
             }
         }
         ++row;
     }
 
     return results;
 }
 
 void MarblePlacemarkModel::addPlacemarks( int start,
                                           int length )
 {
     Q_UNUSED(start);
 
 // performance wise a reset is far better when the provided list
 // is significant. That is an issue because we have
 // MarbleControlBox::m_sortproxy as a sorting customer.
 // I leave the balance search as an exercise to the reader...
 
     QElapsedTimer t;
     t.start();
 //    beginInsertRows( QModelIndex(), start, start + length );
     d->m_size += length;
 //    endInsertRows();
     beginResetModel();
     endResetModel();
     Q_EMIT countChanged();
     qCDebug(DIGIKAM_MARBLE_LOG) << "addPlacemarks: Time elapsed:" << t.elapsed() << "ms for" << length << "Placemarks.";
 }
 
 void  MarblePlacemarkModel::removePlacemarks( const QString &containerName,
                                               int start,
                                               int length )
 {
     if ( length > 0 ) {
         QElapsedTimer t;
         t.start();
         beginRemoveRows( QModelIndex(), start, start + length );
         d->m_size -= length;
         endRemoveRows();
         Q_EMIT layoutChanged();
         Q_EMIT countChanged();
         qCDebug(DIGIKAM_MARBLE_LOG) << "removePlacemarks(" << containerName << "): Time elapsed:" << t.elapsed() << "ms for" << length << "Placemarks.";
     }
 }
 
 #include "moc_MarblePlacemarkModel.cpp"