UbBundleBlock::UbBundleBlock( QGraphicsItem *parent, QString blockInstanceId )
:UbAbstractBlock(parent)
{
Engine::BlockHandles blockHandles = Engine::instance().getCurrentBlocks();
Engine::BlockHandleIterator iter = blockHandles.begin();
for ( ; iter!= blockHandles.end(); ++iter )
{
if ( iter->getIdAsString() == blockInstanceId.toUtf8().constData() )
{
//std::cout << "found " << std::endl;
break;
}
}
if ( iter != blockHandles.end() )
{
m_BlockHandle = *iter;
m_BlockId = QString::fromUtf8( m_BlockHandle.getIdAsString().c_str() );
setName(m_BlockId);
} else
{
throw std::exception();//"Cannot find any block instance with the specified Id.");
}
arrangeNodes();
setAcceptHoverEvents( true );
}
Engine::BlockHandles Engine::getCurrentBlocks()
{
EngineImpl::BlockInstances const& currBlocks = m_EngineImpl.getCurrentBlockInstances();
Engine::BlockHandles blocks;
for ( EngineImpl::BlockInstanceConstIterator it = currBlocks.begin(); it != currBlocks.end(); ++it )
{
blocks.push_back( ( *it )->getHandle() );
}
return blocks;
}
void Engine::getCurrentSystemState( SystemState &state )
{
EngineImpl::Bundles const& currBundles = m_EngineImpl.getCurrentBundles();
Engine::BundleHandles bundles;
for ( EngineImpl::BundleConstIterator it = currBundles.begin(); it != currBundles.end(); ++it )
bundles.push_back( ( *it )->getHandle() );
EngineImpl::BlockInstances &currBlocks = m_EngineImpl.getCurrentBlockInstances();
Engine::BlockHandles blocks;
for ( EngineImpl::BlockInstanceConstIterator it = currBlocks.begin(); it != currBlocks.end(); ++it )
blocks.push_back( ( *it )->getHandle() );
EngineImpl::Links &currLinks = m_EngineImpl.getCurrentLinks();
Engine::Links links;
for ( EngineImpl::LinkConstIterator it = currLinks.begin(); it != currLinks.end(); ++it )
links.insert( Engine::Link( ( *it )->getInletIO().getHandle(), ( *it )->getOutletIO().getHandle() ) );
//state.mBundles = bundles;
// !!!!! might lead to a memory leak
state.mVertices.clear();
state.mEdges.clear();
for ( BlockHandles::const_iterator bIt = blocks.begin(); bIt != blocks.end(); ++bIt )
{
BlockHandle const& handle = ( *bIt );
state.mVertices.insert( std::make_pair( handle, new SystemState::Vertex( handle ) ) );
}
for ( Links::iterator lIt = links.begin(); lIt != links.end(); ++lIt )
{
InletHandle inlet = ( *lIt ).first;
BlockHandle inletOwner = inlet.getOwningBlock();
OutletHandle outlet = ( *lIt ).second;
BlockHandle outletOwner = outlet.getOwningBlock();
// both blockHandles are now for sure in the graph's vertices
SystemState::Vertex *in = state.mVertices[ inletOwner ];
SystemState::Vertex *out = state.mVertices[ outletOwner ];
SystemState::Edge *edge = new SystemState::Edge( *lIt, *in, *out );
state.mEdges.insert( edge );
}
};