OpenSpace/modules/iswa/rendering/iswacontainer.cpp

/*****************************************************************************************
*                                                                                       *
* OpenSpace                                                                             *
*                                                                                       *
* Copyright (c) 2014-2015                                                               *
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* or substantial portions of the Software.                                              *
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#include <modules/iswa/rendering/iswacontainer.h>
#include <ghoul/filesystem/filesystem>
#include <modules/kameleon/include/kameleonwrapper.h>
#include <modules/iswa/rendering/dataplane.h>
#include <modules/iswa/rendering/textureplane.h>
#include <modules/iswa/rendering/screenspacecygnet.h>
#include <modules/iswa/util/iswamanager.h>

namespace openspace{

ISWAContainer::ISWAContainer(const ghoul::Dictionary& dictionary)
	:Renderable(dictionary)
{}

ISWAContainer::~ISWAContainer(){}

bool ISWAContainer::initialize(){
	ISWAManager::initialize();
	ISWAManager::ref().setContainer(this);

	addISWACygnet("${OPENSPACE_DATA}/BATSRUS.cdf");
	addISWACygnet(5, "Screen");
	addISWACygnet(7, "Sun");

	return true;
}

bool ISWAContainer::deinitialize(){
	for(auto iSWACygnet : _iSWACygnets)
		iSWACygnet->deinitialize();

	return true;
}

bool ISWAContainer::isReady() const { return true; }

void ISWAContainer::render(const RenderData& data){
	for(auto iSWACygnet : _iSWACygnets){
		if(iSWACygnet->enabled() && iSWACygnet->isReady()){
			iSWACygnet->render();
		}
	}
} 

void ISWAContainer::update(const UpdateData& data){
	for (auto it = _extFutures.begin(); it != _extFutures.end(); )
	{
	    if ((*it)->isFinished) {
	    	std::string path = "${OPENSPACE_DATA}/scene/iswa/" + std::to_string((*it)->id) + (*it)->extension;
	    	
	    	std::shared_ptr<Metadata> data = std::make_shared<Metadata>();
	    	data->id = (*it)->id;
	    	data->path = path;
	    	data->parent = (*it)->parent;

			std::shared_ptr<ISWACygnet> cygnet = ISWAManager::ref().createISWACygnet(data);
			if(cygnet){
				_iSWACygnets.push_back(cygnet);
			}
			it = _extFutures.erase( it );
		}
	    else {
	    	++it;
	    }
	}

	if(!_deletedCygnets.empty())
		_deletedCygnets.clear();

	for(auto& iSWACygnet : _iSWACygnets)
		iSWACygnet->update();
}

void ISWAContainer::addISWACygnet(std::string path){
	std::shared_ptr<Metadata> data = std::make_shared<Metadata>();
	data->id = 0;
	data->path = path;

	std::shared_ptr<ISWACygnet> cygnet = ISWAManager::ref().createISWACygnet(data);
	if(cygnet){
		_iSWACygnets.push_back(cygnet);
	}

}

void ISWAContainer::addISWACygnet(int id, std::string data){
	std::shared_ptr<ExtensionFuture> extFuture = ISWAManager::ref().fileExtension(id);
	extFuture->parent = data;
	_extFutures.push_back(extFuture);
}

void ISWAContainer::addISWACygnet(std::shared_ptr<ISWACygnet> cygnet){
	if(cygnet){
		_iSWACygnets.push_back(cygnet);
	}
}

void ISWAContainer::deleteCygnet(std::string name){
	std::shared_ptr<ISWACygnet> c = iSWACygnet(name);

	auto it = std::find(
		_iSWACygnets.begin(),
		_iSWACygnets.end(),
		c
	);

	if (it != _iSWACygnets.end()) {
		c->deinitialize();
		_deletedCygnets.push_back(c);
		_iSWACygnets.erase(it);
	}
}

std::shared_ptr<ISWACygnet> ISWAContainer::iSWACygnet(std::string name){
	for(auto cygnet : _iSWACygnets){
		if(cygnet->name() == name){
			return cygnet;
		}
	}
	return nullptr;
}
}