Example #1
0
void GeoDataPlacemark::unpack( QDataStream& stream )
{
    detach();
    p()->m_geometry->setParent( this );
    GeoDataFeature::unpack( stream );

    stream >> p()->m_countrycode;
    stream >> p()->m_area;
    stream >> p()->m_population;
    int geometryId;
    stream >> geometryId;
    switch( geometryId ) {
        case InvalidGeometryId:
            break;
        case GeoDataPointId:
            {
            GeoDataPoint* point = new GeoDataPoint;
            point->unpack( stream );
            delete p()->m_geometry;
            p()->m_geometry = point;
            }
            break;
        case GeoDataLineStringId:
            {
            GeoDataLineString* lineString = new GeoDataLineString;
            lineString->unpack( stream );
            delete p()->m_geometry;
            p()->m_geometry = lineString;
            }
            break;
        case GeoDataLinearRingId:
            {
            GeoDataLinearRing* linearRing = new GeoDataLinearRing;
            linearRing->unpack( stream );
            delete p()->m_geometry;
            p()->m_geometry = linearRing;
            }
            break;
        case GeoDataPolygonId:
            {
            GeoDataPolygon* polygon = new GeoDataPolygon;
            polygon->unpack( stream );
            delete p()->m_geometry;
            p()->m_geometry = polygon;
            }
            break;
        case GeoDataMultiGeometryId:
            {
            GeoDataMultiGeometry* multiGeometry = new GeoDataMultiGeometry;
            multiGeometry->unpack( stream );
            delete p()->m_geometry;
            p()->m_geometry = multiGeometry;
            }
            break;
        case GeoDataModelId:
            break;
        default: break;
    };
}
void GeoDataMultiGeometry::unpack( QDataStream& stream )
{
    detach();
    GeoDataGeometry::unpack( stream );

    int size = 0;

    stream >> size;

    for( int i = 0; i < size; i++ ) {
        int geometryId;
        stream >> geometryId;
        switch( geometryId ) {
        case InvalidGeometryId:
            break;
        case GeoDataPointId:
        {
            GeoDataPoint *point = new GeoDataPoint;
            point->unpack( stream );
            p()->m_vector.append( point );
        }
        break;
        case GeoDataLineStringId:
        {
            GeoDataLineString *lineString = new GeoDataLineString;
            lineString->unpack( stream );
            p()->m_vector.append( lineString );
        }
        break;
        case GeoDataLinearRingId:
        {
            GeoDataLinearRing *linearRing = new GeoDataLinearRing;
            linearRing->unpack( stream );
            p()->m_vector.append( linearRing );
        }
        break;
        case GeoDataPolygonId:
        {
            GeoDataPolygon *polygon = new GeoDataPolygon;
            polygon->unpack( stream );
            p()->m_vector.append( polygon );
        }
        break;
        case GeoDataMultiGeometryId:
        {
            GeoDataMultiGeometry *multiGeometry = new GeoDataMultiGeometry;
            multiGeometry->unpack( stream );
            p()->m_vector.append( multiGeometry );
        }
        break;
        case GeoDataModelId:
            break;
        default:
            break;
        };
    }
}