bool p3d::readEnvVars(osg::ArgumentParser& arguments)
{
bool readVars = false;
for(int i=1; i<arguments.argc(); ++i)
{
if (!arguments.isOption(i))
{
std::string ext = osgDB::getLowerCaseFileExtension(arguments[i]);
if (ext=="xml" || ext=="p3d")
{
std::string file = osgDB::findDataFile(arguments[i]);
if (!file.empty())
{
std::string path = osgDB::getFilePath(file);
if (!path.empty())
{
osgDB::getDataFilePathList().push_front(path);
}
if (p3d::readEnvVars(file)) readVars = true;
}
}
}
}
return readVars;
}
static osgDB::DirectoryContents getSuitableFiles(osg::ArgumentParser& arguments)
{
osgDB::DirectoryContents files;
for(int i=1; i<arguments.argc(); ++i)
{
if (arguments.isOption(i))
continue;
if (osgDB::fileType(arguments[i]) == osgDB::DIRECTORY)
{
const std::string& directory = arguments[i];
osgDB::DirectoryContents dc = osgDB::getSortedDirectoryContents(directory);
for(osgDB::DirectoryContents::iterator itr = dc.begin(); itr != dc.end(); ++itr)
{
std::string full_file_name = directory + "/" + (*itr);
if (osgDB::fileType(full_file_name) != osgDB::DIRECTORY)
{
files.push_back(full_file_name);
}
}
}
else {
files.push_back(arguments[i]);
}
}
return files;
}
bool p3d::getFileNames(osg::ArgumentParser& arguments, FileNameList& xmlFiles, FileNameList& normalFiles)
{
// note currently doesn't delete the loaded file entries from the command line yet...
for(int pos=1;pos<arguments.argc();++pos)
{
if (!arguments.isOption(pos))
{
std::string ext = osgDB::getFileExtension(arguments[pos]);
if (osgDB::equalCaseInsensitive(ext,"xml") || osgDB::equalCaseInsensitive(ext,"p3d"))
{
xmlFiles.push_back(arguments[pos]);
}
else
{
normalFiles.push_back(arguments[pos]);
}
}
}
return (!xmlFiles.empty() || !normalFiles.empty());
}
osg::ref_ptr<osg::Node> p3d::readShowFiles(osg::ArgumentParser& arguments,const osgDB::ReaderWriter::Options* options)
{
osg::ref_ptr<osgDB::Options> local_options = createOptions(options);
local_options->setOptionString("main");
typedef std::vector< osg::ref_ptr<osg::Node> > NodeList;
NodeList nodeList;
std::string filename;
while (arguments.read("--image",filename))
{
osg::ref_ptr<osg::Image> image = readImageFile(filename.c_str(), local_options.get());
if (image.valid()) nodeList.push_back(osg::createGeodeForImage(image.get()));
}
while (arguments.read("--movie",filename))
{
osg::ref_ptr<osg::Image> image = readImageFile(filename.c_str(), local_options.get());
osg::ref_ptr<osg::ImageStream> imageStream = dynamic_cast<osg::ImageStream*>(image.get());
if (image.valid())
{
imageStream->play();
nodeList.push_back(osg::createGeodeForImage(imageStream.get()));
}
}
while (arguments.read("--dem",filename))
{
osg::HeightField* hf = readHeightFieldFile(filename.c_str(), local_options.get());
if (hf)
{
osg::Geode* geode = new osg::Geode;
geode->addDrawable(new osg::ShapeDrawable(hf));
nodeList.push_back(geode);
}
}
// note currently doesn't delete the loaded file entries from the command line yet...
for(int pos=1;pos<arguments.argc();++pos)
{
if (!arguments.isOption(pos))
{
// not an option so assume string is a filename.
osg::Node *node = osgDB::readNodeFile( arguments[pos], local_options.get());
if(node)
{
if (node->getName().empty()) node->setName( arguments[pos] );
nodeList.push_back(node);
}
}
}
if (nodeList.empty())
{
return NULL;
}
osg::ref_ptr<osg::Node> root;
if (nodeList.size()==1)
{
root = nodeList.front().get();
}
else // size >1
{
osg::Switch* sw = new osg::Switch;
for(NodeList::iterator itr=nodeList.begin();
itr!=nodeList.end();
++itr)
{
sw->addChild((*itr).get());
}
sw->setSingleChildOn(0);
sw->setEventCallback(new p3d::ShowEventHandler());
root = sw;
}
if (root.valid())
{
osg::notify(osg::INFO)<<"Got node now adding callback"<<std::endl;
AddVolumeEditingCallbackVisitor avecv;
root->accept(avecv);
}
return root;
}
/** Packages an image layer as a TMS folder. */
int
makeTMS( osg::ArgumentParser& args )
{
osgDB::Registry::instance()->getReaderWriterForExtension("png");
osgDB::Registry::instance()->getReaderWriterForExtension("jpg");
osgDB::Registry::instance()->getReaderWriterForExtension("tiff");
//Read the min level
unsigned int minLevel = 0;
while (args.read("--min-level", minLevel));
//Read the max level
unsigned int maxLevel = 5;
while (args.read("--max-level", maxLevel));
std::vector< Bounds > bounds;
// restrict packaging to user-specified bounds.
double xmin=DBL_MAX, ymin=DBL_MAX, xmax=DBL_MIN, ymax=DBL_MIN;
while (args.read("--bounds", xmin, ymin, xmax, ymax ))
{
Bounds b;
b.xMin() = xmin, b.yMin() = ymin, b.xMax() = xmax, b.yMax() = ymax;
bounds.push_back( b );
}
std::string tileList;
while (args.read( "--tiles", tileList ) );
bool verbose = args.read("--verbose");
unsigned int batchSize = 0;
args.read("--batchsize", batchSize);
// Read the concurrency level
unsigned int concurrency = 0;
args.read("-c", concurrency);
args.read("--concurrency", concurrency);
bool writeXML = true;
// load up the map
osg::ref_ptr<MapNode> mapNode = MapNode::load( args );
if( !mapNode.valid() )
return usage( "Failed to load a valid .earth file" );
// Read in an index shapefile
std::string index;
while (args.read("--index", index))
{
//Open the feature source
OGRFeatureOptions featureOpt;
featureOpt.url() = index;
osg::ref_ptr< FeatureSource > features = FeatureSourceFactory::create( featureOpt );
features->initialize();
features->getFeatureProfile();
osg::ref_ptr< FeatureCursor > cursor = features->createFeatureCursor();
while (cursor.valid() && cursor->hasMore())
{
osg::ref_ptr< Feature > feature = cursor->nextFeature();
osgEarth::Bounds featureBounds = feature->getGeometry()->getBounds();
GeoExtent ext( feature->getSRS(), featureBounds );
ext = ext.transform( mapNode->getMapSRS() );
bounds.push_back( ext.bounds() );
}
}
// see if the user wants to override the type extension (imagery only)
std::string extension;
args.read( "--ext", extension );
// find a .earth file on the command line
std::string earthFile = findArgumentWithExtension( args, ".earth" );
// folder to which to write the TMS archive.
std::string rootFolder;
if( !args.read( "--out", rootFolder ) )
rootFolder = Stringify() << earthFile << ".tms_repo";
// whether to overwrite existing tile files
//TODO: Support
bool overwrite = false;
if( args.read( "--overwrite" ) )
overwrite = true;
// write out an earth file
std::string outEarth;
args.read( "--out-earth", outEarth );
std::string dbOptions;
args.read( "--db-options", dbOptions );
std::string::size_type n = 0;
while( (n = dbOptions.find( '"', n )) != dbOptions.npos )
{
dbOptions.erase( n, 1 );
}
osg::ref_ptr<osgDB::Options> options = new osgDB::Options( dbOptions );
// whether to keep 'empty' tiles
bool keepEmpties = args.read( "--keep-empties" );
//TODO: Single color
bool continueSingleColor = args.read( "--continue-single-color" );
// elevation pixel depth
unsigned elevationPixelDepth = 32;
args.read( "--elevation-pixel-depth", elevationPixelDepth );
// create a folder for the output
osgDB::makeDirectory( rootFolder );
if( !osgDB::fileExists( rootFolder ) )
return usage( "Failed to create root output folder" );
int imageLayerIndex = -1;
args.read("--image", imageLayerIndex);
int elevationLayerIndex = -1;
args.read("--elevation", elevationLayerIndex);
Map* map = mapNode->getMap();
osg::ref_ptr< TileVisitor > visitor;
// If we are given a task file, load it up and create a new TileKeyListVisitor
if (!tileList.empty())
{
TaskList tasks( mapNode->getMap()->getProfile() );
tasks.load( tileList );
TileKeyListVisitor* v = new TileKeyListVisitor();
v->setKeys( tasks.getKeys() );
visitor = v;
// This process is a lowly worker, and shouldn't write out the XML file.
writeXML = false;
}
// If we dont' have a visitor create one.
if (!visitor.valid())
{
if (args.read("--mt"))
{
// Create a multithreaded visitor
MultithreadedTileVisitor* v = new MultithreadedTileVisitor();
if (concurrency > 0)
{
v->setNumThreads(concurrency);
}
visitor = v;
}
else if (args.read("--mp"))
{
// Create a multiprocess visitor
MultiprocessTileVisitor* v = new MultiprocessTileVisitor();
if (concurrency > 0)
{
v->setNumProcesses(concurrency);
OE_NOTICE << "Set num processes " << concurrency << std::endl;
}
if (batchSize > 0)
{
v->setBatchSize(batchSize);
}
// Try to find the earth file
std::string earthFile;
for(int pos=1;pos<args.argc();++pos)
{
if (!args.isOption(pos))
{
earthFile = args[ pos ];
break;
}
}
v->setEarthFile( earthFile );
visitor = v;
}
else
{
// Create a single thread visitor
visitor = new TileVisitor();
}
}
osg::ref_ptr< ProgressCallback > progress = new ConsoleProgressCallback();
if (verbose)
{
visitor->setProgressCallback( progress );
}
visitor->setMinLevel( minLevel );
visitor->setMaxLevel( maxLevel );
for (unsigned int i = 0; i < bounds.size(); i++)
{
GeoExtent extent(mapNode->getMapSRS(), bounds[i]);
OE_DEBUG << "Adding extent " << extent.toString() << std::endl;
visitor->addExtent( extent );
}
// Setup a TMSPackager with all the options.
TMSPackager packager;
packager.setExtension(extension);
packager.setVisitor(visitor);
packager.setDestination(rootFolder);
packager.setElevationPixelDepth(elevationPixelDepth);
packager.setWriteOptions(options);
packager.setOverwrite(overwrite);
packager.setKeepEmpties(keepEmpties);
// new map for an output earth file if necessary.
osg::ref_ptr<Map> outMap = 0L;
if( !outEarth.empty() )
{
// copy the options from the source map first
outMap = new Map( map->getInitialMapOptions() );
}
std::string outEarthFile = osgDB::concatPaths( rootFolder, osgDB::getSimpleFileName( outEarth ) );
// Package an individual image layer
if (imageLayerIndex >= 0)
{
ImageLayer* layer = map->getImageLayerAt(imageLayerIndex);
if (layer)
{
packager.run(layer, map);
if (writeXML)
{
packager.writeXML(layer, map);
}
}
else
{
std::cout << "Failed to find an image layer at index " << imageLayerIndex << std::endl;
return 1;
}
}
// Package an individual elevation layer
else if (elevationLayerIndex >= 0)
{
ElevationLayer* layer = map->getElevationLayerAt(elevationLayerIndex);
if (layer)
{
packager.run(layer, map);
if (writeXML)
{
packager.writeXML(layer, map );
}
}
else
{
std::cout << "Failed to find an elevation layer at index " << elevationLayerIndex << std::endl;
return 1;
}
}
else
{
// Package all the ImageLayer's
for (unsigned int i = 0; i < map->getNumImageLayers(); i++)
{
ImageLayer* layer = map->getImageLayerAt(i);
OE_NOTICE << "Packaging " << layer->getName() << std::endl;
osg::Timer_t start = osg::Timer::instance()->tick();
packager.run(layer, map);
osg::Timer_t end = osg::Timer::instance()->tick();
if (verbose)
{
OE_NOTICE << "Completed seeding layer " << layer->getName() << " in " << prettyPrintTime( osg::Timer::instance()->delta_s( start, end ) ) << std::endl;
}
if (writeXML)
{
packager.writeXML(layer, map);
}
// save to the output map if requested:
if( outMap.valid() )
{
std::string layerFolder = toLegalFileName( packager.getLayerName() );
// new TMS driver info:
TMSOptions tms;
tms.url() = URI(
osgDB::concatPaths( layerFolder, "tms.xml" ),
outEarthFile );
ImageLayerOptions layerOptions( packager.getLayerName(), tms );
layerOptions.mergeConfig( layer->getInitialOptions().getConfig( true ) );
layerOptions.cachePolicy() = CachePolicy::NO_CACHE;
outMap->addImageLayer( new ImageLayer( layerOptions ) );
}
}
// Package all the ElevationLayer's
for (unsigned int i = 0; i < map->getNumElevationLayers(); i++)
{
ElevationLayer* layer = map->getElevationLayerAt(i);
OE_NOTICE << "Packaging " << layer->getName() << std::endl;
osg::Timer_t start = osg::Timer::instance()->tick();
packager.run(layer, map);
osg::Timer_t end = osg::Timer::instance()->tick();
if (verbose)
{
OE_NOTICE << "Completed seeding layer " << layer->getName() << " in " << prettyPrintTime( osg::Timer::instance()->delta_s( start, end ) ) << std::endl;
}
if (writeXML)
{
packager.writeXML(layer, map);
}
// save to the output map if requested:
if( outMap.valid() )
{
std::string layerFolder = toLegalFileName( packager.getLayerName() );
// new TMS driver info:
TMSOptions tms;
tms.url() = URI(
osgDB::concatPaths( layerFolder, "tms.xml" ),
outEarthFile );
ElevationLayerOptions layerOptions( packager.getLayerName(), tms );
layerOptions.mergeConfig( layer->getInitialOptions().getConfig( true ) );
layerOptions.cachePolicy() = CachePolicy::NO_CACHE;
outMap->addElevationLayer( new ElevationLayer( layerOptions ) );
}
}
}
// Write out an earth file if it was requested
// Finally, write an earth file if requested:
if( outMap.valid() )
{
MapNodeOptions outNodeOptions = mapNode->getMapNodeOptions();
osg::ref_ptr<MapNode> outMapNode = new MapNode( outMap.get(), outNodeOptions );
if( !osgDB::writeNodeFile( *outMapNode.get(), outEarthFile ) )
{
OE_WARN << LC << "Error writing earth file to \"" << outEarthFile << "\"" << std::endl;
}
else if( verbose )
{
OE_NOTICE << LC << "Wrote earth file to \"" << outEarthFile << "\"" << std::endl;
}
}
return 0;
}
int
seed( osg::ArgumentParser& args )
{
osgDB::Registry::instance()->getReaderWriterForExtension("png");
osgDB::Registry::instance()->getReaderWriterForExtension("jpg");
osgDB::Registry::instance()->getReaderWriterForExtension("tiff");
//Read the min level
int minLevel = -1;
while (args.read("--min-level", minLevel));
//Read the max level
int maxLevel = -1;
while (args.read("--max-level", maxLevel));
bool estimate = args.read("--estimate");
std::vector< Bounds > bounds;
// restrict packaging to user-specified bounds.
double xmin=DBL_MAX, ymin=DBL_MAX, xmax=DBL_MIN, ymax=DBL_MIN;
while (args.read("--bounds", xmin, ymin, xmax, ymax ))
{
Bounds b;
b.xMin() = xmin, b.yMin() = ymin, b.xMax() = xmax, b.yMax() = ymax;
bounds.push_back( b );
}
std::string tileList;
while (args.read( "--tiles", tileList ) );
bool verbose = args.read("--verbose");
unsigned int batchSize = 0;
args.read("--batchsize", batchSize);
// Read the concurrency level
unsigned int concurrency = 0;
args.read("-c", concurrency);
args.read("--concurrency", concurrency);
int imageLayerIndex = -1;
args.read("--image", imageLayerIndex);
int elevationLayerIndex = -1;
args.read("--elevation", elevationLayerIndex);
//Read in the earth file.
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" );
// Read in an index shapefile
std::string index;
while (args.read("--index", index))
{
//Open the feature source
OGRFeatureOptions featureOpt;
featureOpt.url() = index;
osg::ref_ptr< FeatureSource > features = FeatureSourceFactory::create( featureOpt );
Status status = features->open();
if (status.isOK())
{
osg::ref_ptr< FeatureCursor > cursor = features->createFeatureCursor(0L);
while (cursor.valid() && cursor->hasMore())
{
osg::ref_ptr< Feature > feature = cursor->nextFeature();
osgEarth::Bounds featureBounds = feature->getGeometry()->getBounds();
GeoExtent ext( feature->getSRS(), featureBounds );
ext = ext.transform( mapNode->getMapSRS() );
bounds.push_back( ext.bounds() );
}
}
else
{
OE_WARN << status.message() << "\n";
}
}
// If they requested to do an estimate then don't do the seed, just print out the estimated values.
if (estimate)
{
CacheEstimator est;
if ( minLevel >= 0 )
est.setMinLevel( minLevel );
if ( maxLevel >= 0 )
est.setMaxLevel( maxLevel );
est.setProfile( mapNode->getMap()->getProfile() );
for (unsigned int i = 0; i < bounds.size(); i++)
{
GeoExtent extent(mapNode->getMapSRS(), bounds[i]);
OE_DEBUG << "Adding extent " << extent.toString() << std::endl;
est.addExtent( extent );
}
unsigned int numTiles = est.getNumTiles();
double size = est.getSizeInMB();
double time = est.getTotalTimeInSeconds();
std::cout << "Cache Estimation " << std::endl
<< "---------------- " << std::endl
<< "Total number of tiles: " << numTiles << std::endl
<< "Size on disk: " << osgEarth::prettyPrintSize( size ) << std::endl
<< "Total time: " << osgEarth::prettyPrintTime( time ) << std::endl;
return 0;
}
osg::ref_ptr< TileVisitor > visitor;
// If we are given a task file, load it up and create a new TileKeyListVisitor
if (!tileList.empty())
{
TaskList tasks( mapNode->getMap()->getProfile() );
tasks.load( tileList );
TileKeyListVisitor* v = new TileKeyListVisitor();
v->setKeys( tasks.getKeys() );
visitor = v;
OE_DEBUG << "Read task list with " << tasks.getKeys().size() << " tasks" << std::endl;
}
// If we dont' have a visitor create one.
if (!visitor.valid())
{
if (args.read("--mt"))
{
// Create a multithreaded visitor
MultithreadedTileVisitor* v = new MultithreadedTileVisitor();
if (concurrency > 0)
{
v->setNumThreads(concurrency);
}
visitor = v;
}
else if (args.read("--mp"))
{
// Create a multiprocess visitor
MultiprocessTileVisitor* v = new MultiprocessTileVisitor();
if (concurrency > 0)
{
v->setNumProcesses(concurrency);
}
if (batchSize > 0)
{
v->setBatchSize(batchSize);
}
// Try to find the earth file
std::string earthFile;
for(int pos=1;pos<args.argc();++pos)
{
if (!args.isOption(pos))
{
earthFile = args[ pos ];
break;
}
}
v->setEarthFile( earthFile );
visitor = v;
}
else
{
// Create a single thread visitor
visitor = new TileVisitor();
}
}
osg::ref_ptr< ProgressCallback > progress = new ConsoleProgressCallback();
if (verbose)
{
visitor->setProgressCallback( progress.get() );
}
if ( minLevel >= 0 )
visitor->setMinLevel( minLevel );
if ( maxLevel >= 0 )
visitor->setMaxLevel( maxLevel );
for (unsigned int i = 0; i < bounds.size(); i++)
{
GeoExtent extent(mapNode->getMapSRS(), bounds[i]);
OE_DEBUG << "Adding extent " << extent.toString() << std::endl;
visitor->addExtent( extent );
}
// Initialize the seeder
CacheSeed seeder;
seeder.setVisitor(visitor.get());
osgEarth::Map* map = mapNode->getMap();
// They want to seed an image layer
if (imageLayerIndex >= 0)
{
osg::ref_ptr< ImageLayer > layer = map->getLayerAt<ImageLayer>( imageLayerIndex );
if (layer)
{
OE_NOTICE << "Seeding single layer " << layer->getName() << std::endl;
osg::Timer_t start = osg::Timer::instance()->tick();
seeder.run(layer.get(), map);
osg::Timer_t end = osg::Timer::instance()->tick();
if (verbose)
{
OE_NOTICE << "Completed seeding layer " << layer->getName() << " in " << prettyPrintTime( osg::Timer::instance()->delta_s( start, end ) ) << std::endl;
}
}
else
{
std::cout << "Failed to find an image layer at index " << imageLayerIndex << std::endl;
return 1;
}
}
// They want to seed an elevation layer
else if (elevationLayerIndex >= 0)
{
osg::ref_ptr< ElevationLayer > layer = map->getLayerAt<ElevationLayer>( elevationLayerIndex );
if (layer)
{
OE_NOTICE << "Seeding single layer " << layer->getName() << std::endl;
osg::Timer_t start = osg::Timer::instance()->tick();
seeder.run(layer.get(), map);
osg::Timer_t end = osg::Timer::instance()->tick();
if (verbose)
{
OE_NOTICE << "Completed seeding layer " << layer->getName() << " in " << prettyPrintTime( osg::Timer::instance()->delta_s( start, end ) ) << std::endl;
}
}
else
{
std::cout << "Failed to find an elevation layer at index " << elevationLayerIndex << std::endl;
return 1;
}
}
// They want to seed the entire map
else
{
TerrainLayerVector terrainLayers;
map->getLayers(terrainLayers);
// Seed all the map layers
for (unsigned int i = 0; i < terrainLayers.size(); ++i)
{
osg::ref_ptr< TerrainLayer > layer = terrainLayers[i].get();
OE_NOTICE << "Seeding layer" << layer->getName() << std::endl;
osg::Timer_t start = osg::Timer::instance()->tick();
seeder.run(layer.get(), map);
osg::Timer_t end = osg::Timer::instance()->tick();
if (verbose)
{
OE_NOTICE << "Completed seeding layer " << layer->getName() << " in " << prettyPrintTime( osg::Timer::instance()->delta_s( start, end ) ) << std::endl;
}
}
//for (unsigned int i = 0; i < map->getNumElevationLayers(); ++i)
//{
// osg::ref_ptr< ElevationLayer > layer = map->getElevationLayerAt(i);
// OE_NOTICE << "Seeding layer" << layer->getName() << std::endl;
// osg::Timer_t start = osg::Timer::instance()->tick();
// seeder.run(layer.get(), map);
// osg::Timer_t end = osg::Timer::instance()->tick();
// if (verbose)
// {
// OE_NOTICE << "Completed seeding layer " << layer->getName() << " in " << prettyPrintTime( osg::Timer::instance()->delta_s( start, end ) ) << std::endl;
// }
//}
}
return 0;
}