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/************************************************************************
*
* Copyright (C) 2009-2025 IRCAD France
* Copyright (C) 2012-2020 IHU Strasbourg
*
* This file is part of Sight.
*
* Sight is free software: you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Sight is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with Sight. If not, see <https://www.gnu.org/licenses/>.
*
***********************************************************************/
#pragma once
#include <core/macros.hpp>
#include <io/__/service/reader.hpp>
#include <filesystem>
namespace sight::data
{
class image;
} // namespace sight::data
namespace sight::module::io::itk
{
/**
* @brief Reader for .inr.gz image
*
* @section XML XML Configuration
*
* @code{.xml}
<service type="sight::module::io::itk::image_reader">
<inout key="data" uid="..." />
<file>...</file>
</service>
@endcode
* @subsection In-Out In-Out
* - \b data [sight::data::image]: loaded image.
* @subsection Configuration Configuration
* - \b file (optional): path of the image to load, if it is not defined, 'open_location_dialog()' should be called to
* define the path.
*/
class image_reader : public sight::io::service::reader
{
public:
SIGHT_DECLARE_SERVICE(image_reader, sight::io::service::reader);
image_reader() noexcept;
~image_reader() noexcept override = default;
static bool load_image(const std::filesystem::path& _img_file, const SPTR(data::image)& _img);
protected:
/// Override
void starting() override
{
}
/// Override
void stopping() override
{
}
/// Override
void configuring() override;
/// Override
void updating() override;
/// Override
void info(std::ostream& _sstream) override;
/// Configure using GUI.
void open_location_dialog() override;
/// Return managed file type, here FILE
sight::io::service::path_type_t get_path_type() const override;
private:
};
} // namespace sight::module::io::itk
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