Esempio n. 1
0
NodulePtr Nodule::create( Gaffer::PlugPtr plug )
{
	IECore::ConstStringDataPtr noduleType = Gaffer::Metadata::plugValue<IECore::StringData>( plug.get(), "nodule:type" );
	if( noduleType )
	{
		if( noduleType->readable() == "" )
		{
			return NULL;
		}
		const TypeNameCreatorMap &m = typeNameCreators();
		TypeNameCreatorMap::const_iterator it = m.find( noduleType->readable() );
		if( it != m.end() )
		{
			return it->second( plug );
		}
		else
		{
			IECore::msg( IECore::Msg::Warning, "Nodule::create", boost::format( "Nonexistent nodule type \"%s\" requested for plug \"%s\"" ) % noduleType->readable() % plug->fullName() );
		}
	}

	const Gaffer::Node *node = plug->node();
	if( node )
	{
		std::string plugPath = plug->relativeName( node );
		const NamedCreatorMap &m = namedCreators();
		IECore::TypeId t = node->typeId();
		while( t!=IECore::InvalidTypeId )
		{
			NamedCreatorMap::const_iterator it = m.find( t );
			if( it!=m.end() )
			{
				for( RegexAndCreatorVector::const_reverse_iterator nIt = it->second.rbegin(); nIt!=it->second.rend(); nIt++ )
				{
					if( boost::regex_match( plugPath, nIt->first ) )
					{
						return nIt->second( plug );
					}
				}
			}
			t = IECore::RunTimeTyped::baseTypeId( t );
		}
	}

	const PlugCreatorMap &m = plugCreators();
	IECore::TypeId t = plug->typeId();
	while( t!=IECore::InvalidTypeId )
	{
		PlugCreatorMap::const_iterator it = m.find( t );
		if( it!=m.end() )
		{
			return it->second( plug );
		}
		t = IECore::RunTimeTyped::baseTypeId( t );
	}

	return 0;
}
Esempio n. 2
0
NodulePtr Nodule::create( Gaffer::PlugPtr plug )
{
	if( !plug->getFlags( Gaffer::Plug::AcceptsInputs ) )
	{
		return 0;
	}

	Gaffer::ConstNodePtr node = plug->node();
	if( node )
	{
		std::string plugPath = plug->relativeName( node );
		const NamedCreatorMap &m = namedCreators();
		IECore::TypeId t = node->typeId();
		while( t!=IECore::InvalidTypeId )
		{
			NamedCreatorMap::const_iterator it = m.find( t );
			if( it!=m.end() )
			{
				for( RegexAndCreatorVector::const_reverse_iterator nIt = it->second.rbegin(); nIt!=it->second.rend(); nIt++ )
				{
					if( boost::regex_match( plugPath, nIt->first ) )
					{
						return nIt->second( plug );
					}
				}
			}
			t = IECore::RunTimeTyped::baseTypeId( t );
		}
	}
	
	CreatorMap &m = creators();
	IECore::TypeId t = plug->typeId();
	while( t!=IECore::InvalidTypeId )
	{
		CreatorMap::const_iterator it = m.find( t );
		if( it!=m.end() )
		{
			return it->second( plug );
		}
		t = IECore::RunTimeTyped::baseTypeId( t );
	}
	
	return 0;
}