SImageReader.hpp

/* ***** BEGIN LICENSE BLOCK *****
 * FW4SPL - Copyright (C) IRCAD, 2009-2018.
 * Distributed under the terms of the GNU Lesser General Public License (LGPL) as
 * published by the Free Software Foundation.
 * ****** END LICENSE BLOCK ****** */

#pragma once

#include "ioVTK/config.hpp"  // Declaration of class and function export

#include <fwIO/IReader.hpp> // Definition of abstract reader class

#include <boost/filesystem/path.hpp> // Used to save the file system path of loaded image

// Pre-definition of ::fwData::Image to avoid inclusion file
namespace fwData
{
class Image;
}

namespace fwJobs
{
class IJob;
}

namespace ioVTK
{

class IOVTK_CLASS_API SImageReader : public ::fwIO::IReader
{

public:
    ~SImageReader() noexcept
    {
    }

    fwCoreServiceClassDefinitionsMacro( (SImageReader)( ::fwIO::IReader) );

    typedef ::fwCom::Signal< void ( SPTR(::fwJobs::IJob) ) > JobCreatedSignalType;

    IOVTK_API virtual void configureWithIHM() override;

    IOVTK_API SImageReader() noexcept;

    IOVTK_API static bool loadImage( const ::boost::filesystem::path& vtkFile,
                                     const SPTR(::fwData::Image)& image,
                                     const SPTR(JobCreatedSignalType)& sigJobCreated);

protected:

    IOVTK_API virtual ::fwIO::IOPathType getIOPathType() const override;

    IOVTK_API virtual void starting() override;

    IOVTK_API virtual void stopping() override;

    IOVTK_API virtual void configuring() override;

    IOVTK_API void updating() override;

    IOVTK_API void info(std::ostream& _sstream ) override;

private:

    bool m_bServiceIsConfigured;

    ::boost::filesystem::path m_fsImgPath;

    SPTR(JobCreatedSignalType) m_sigJobCreated;

};

} // namespace ioVTK