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/************************************************************************
*
* Copyright (C) 2009-2024 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 <data/mesh.hpp>
#include <io/__/service/reader.hpp>
#include <filesystem>
#include <string>
namespace sight::core::jobs
{
class base;
} // namespace sight::core::jobs
namespace sight::module::io::vtk
{
/**
* @brief Read VTK files and fill a data::model_series
* Accepted extensions: *.vtk *.vtp *.obj *.ply *.stl
*
* @section Signals Signals
* - \b job_created(SPTR(core::jobs::base)): emitted to display a progress bar while the image is loading (it should be
* connected to a job_bar).
*
* @section XML XML Configuration
*
* @code{.xml}
<service type="sight::module::io::vtk::model_series_reader">
<inout key="data" uid="..." />
<file>...</file>
<file>...</file>
<file>...</file>
</service>
@endcode
* @subsection In-Out In-Out
* - \b data [sight::data::model_series]: model series that will contain the loaded meshes.
* @subsection Configuration Configuration
* - \b file (optional): path of the files to load, if it is not defined, 'open_location_dialog()' should be called to
* define the path.
*/
class model_series_reader : public sight::io::service::reader
{
public:
SIGHT_DECLARE_SERVICE(model_series_reader, sight::io::service::reader);
using job_created_signal_t = core::com::signal<void (std::shared_ptr<core::jobs::base>)>;
/**
* @brief Constructor. Do nothing.
*/
model_series_reader() noexcept;
~model_series_reader() noexcept override =
default;
/**
* @brief Configure the mesh path.
*
* This method is used to find the file path using a file selector.
*/
void open_location_dialog() override;
protected:
sight::io::service::path_type_t get_path_type() const override;
/**
* @brief Starting method.
*
* This method is used to initialize the service.
*/
void starting() override;
/**
* @brief Stopping method.
*
* The stopping method is empty for this service.
*/
void stopping() override;
/**
* @brief Configuring method.
*
* The configuring method only calls the configuring method from the base class
*/
void configuring() override;
/**
* @brief Updating method.
*
* This method is used to update the service.
* The mesh is read.
*/
void updating() override;
/**
* @brief Info method.
*
* This method is used to give
* informations about the service.
*/
void info(std::ostream& _sstream) override;
private:
/**
* @brief loadMesh: read _file to load _mesh data.
* @param[in] _file path to the file to read.
* @param[out] _mesh data::mesh::sptr, the loaded mesh.
*/
void load_mesh(const std::filesystem::path& _file, data::mesh::sptr _mesh);
SPTR(job_created_signal_t) m_sig_job_created;
};
} // namespace sight::module::io::vtk
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