コード例 #1
0
ファイル: osgearth_seed.cpp プロジェクト: ldelgass/osgearth
int list( osg::ArgumentParser& args )
{
    osg::ref_ptr<osg::Node> node = osgDB::readNodeFiles( args );
    if ( !node.valid() )
        return usage( "Failed to read .earth file." );

    MapNode* mapNode = MapNode::findMapNode( node.get() );
    if ( !mapNode )
        return usage( "Input file was not a .earth file" );

    Map* map = mapNode->getMap();
    const Cache* cache = map->getCache();

    if ( !cache )
        return message( "Earth file does not contain a cache." );

    std::cout 
        << "Cache config: " << std::endl
        << cache->getCacheOptions().getConfig().toJSON(true) << std::endl;

    MapFrame mapf( mapNode->getMap() );

    TerrainLayerVector layers;
    mapf.getLayers(layers);
    //std::copy( mapf.imageLayers().begin(), mapf.imageLayers().end(), std::back_inserter(layers) );
    //std::copy( mapf.elevationLayers().begin(), mapf.elevationLayers().end(), std::back_inserter(layers) );

    for( TerrainLayerVector::iterator i =layers.begin(); i != layers.end(); ++i )
    {
        TerrainLayer* layer = i->get();

        bool useMFP =
            layer->getProfile() &&
            layer->getProfile()->getSRS()->isSphericalMercator() &&
            mapNode->getMapNodeOptions().getTerrainOptions().enableMercatorFastPath() == true;

        const Profile* cacheProfile = useMFP ? layer->getProfile() : map->getProfile();

        TerrainLayer::CacheBinMetadata* meta = layer->getCacheBinMetadata(cacheProfile);
        if (meta)
        {
            Config conf = meta->getConfig();
            std::cout << "Layer \"" << layer->getName() << "\", cache metadata =" << std::endl
                << conf.toJSON(true) << std::endl;
        }
        else
        {
            std::cout << "Layer \"" << layer->getName() << "\": no cache information" 
                << std::endl;
        }
    }

    return 0;
}
コード例 #2
0
int
purge( osg::ArgumentParser& args )
{
    osg::ref_ptr<osg::Node> node = osgDB::readNodeFiles( args );
    if ( !node.valid() )
        return usage( "Failed to read .earth file." );

    MapNode* mapNode = MapNode::findMapNode( node.get() );
    if ( !mapNode )
        return usage( "Input file was not a .earth file" );

    Map* map = mapNode->getMap();

    if ( !map->getCache() )
        return message( "Earth file does not contain a cache." );

    std::vector<Entry> entries;


    ImageLayerVector imageLayers;
    map->getLayers( imageLayers );
    for( ImageLayerVector::const_iterator i = imageLayers.begin(); i != imageLayers.end(); ++i )
    {
        ImageLayer* layer = i->get();

        bool useMFP =
            layer->getProfile() &&
            layer->getProfile()->getSRS()->isSphericalMercator() &&
            mapNode->getMapNodeOptions().getTerrainOptions().enableMercatorFastPath() == true;

        const Profile* cacheProfile = useMFP ? layer->getProfile() : map->getProfile();

        CacheSettings* cacheSettings = layer->getCacheSettings();
        if (cacheSettings)
        {
            CacheBin* bin = cacheSettings->getCacheBin();
            if ( bin )
            {
                entries.push_back(Entry());
                entries.back()._isImage = true;
                entries.back()._name = i->get()->getName();
                entries.back()._bin = bin;
            }
        }
    }

    ElevationLayerVector elevationLayers;
    map->getLayers( elevationLayers );
    for( ElevationLayerVector::const_iterator i = elevationLayers.begin(); i != elevationLayers.end(); ++i )
    {
        ElevationLayer* layer = i->get();

        bool useMFP =
            layer->getProfile() &&
            layer->getProfile()->getSRS()->isSphericalMercator() &&
            mapNode->getMapNodeOptions().getTerrainOptions().enableMercatorFastPath() == true;

        const Profile* cacheProfile = useMFP ? layer->getProfile() : map->getProfile();
        
        CacheSettings* cacheSettings = layer->getCacheSettings();
        if (cacheSettings)
        {
            CacheBin* bin = cacheSettings->getCacheBin();
            if (bin)
            {
                entries.push_back(Entry());
                entries.back()._isImage = false;
                entries.back()._name = i->get()->getName();
                entries.back()._bin = bin;
            }
        }
    }

    if ( entries.size() > 0 )
    {
        std::cout << std::endl;

        for( unsigned i=0; i<entries.size(); ++i )
        {
            std::cout << (i+1) << ") " << entries[i]._name << " (" << (entries[i]._isImage? "image" : "elevation" ) << ")" << std::endl;
        }

        std::cout 
            << std::endl
            << "Enter number of cache to purge, or <enter> to quit: "
            << std::flush;

        std::string input;
        std::getline( std::cin, input );

        if ( !input.empty() )
        {
            unsigned k = as<unsigned>(input, 0L);
            if ( k > 0 && k <= entries.size() )
            {
                Config meta = entries[k-1]._bin->readMetadata();
                if ( !meta.empty() )
                {
                    std::cout
                        << std::endl
                        << "Cache METADATA:" << std::endl
                        << meta.toJSON() 
                        << std::endl << std::endl;
                }

                std::cout
                    << "Are you sure (y/N)? "
                    << std::flush;

                std::getline( std::cin, input );
                if ( input == "y" || input == "Y" )
                {
                    std::cout << "Purging.." << std::flush;
                    entries[k-1]._bin->clear();
                }
                else
                {
                    std::cout << "No action taken." << std::endl;
                }
            }
            else
            {
                std::cout << "Invalid choice." << std::endl;
            }
        }
        else
        {
            std::cout << "No action taken." << std::endl;
        }
    }

    return 0;
}