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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/>.
*
***********************************************************************/
#include "series_set_reader.hpp"
#include "module/io/itk/image_reader.hpp"
#include <core/base.hpp>
#include <core/location/multiple_files.hpp>
#include <core/location/single_folder.hpp>
#include <core/tools/date_and_time.hpp>
#include <core/tools/uuid.hpp>
#include <data/image.hpp>
#include <data/image_series.hpp>
#include <data/series_set.hpp>
#include <service/macros.hpp>
#include <ui/__/cursor.hpp>
#include <ui/__/dialog/location.hpp>
#include <ui/__/dialog/message.hpp>
#include <ui/__/dialog/progress.hpp>
#include <boost/date_time/posix_time/posix_time.hpp>
namespace sight::module::io::itk
{
series_set_reader::series_set_reader() noexcept :
reader("Choose an image file")
{
}
//------------------------------------------------------------------------------
sight::io::service::path_type_t series_set_reader::get_path_type() const
{
return sight::io::service::files;
}
//------------------------------------------------------------------------------
void series_set_reader::configuring()
{
sight::io::service::reader::configuring();
}
//------------------------------------------------------------------------------
void series_set_reader::open_location_dialog()
{
static auto default_directory = std::make_shared<core::location::single_folder>();
sight::ui::dialog::location dialog_file;
dialog_file.set_title(*m_window_title);
dialog_file.set_default_location(default_directory);
dialog_file.add_filter("NIfTI (.nii)", "*.nii *.nii.gz");
dialog_file.add_filter("Inr (.inr.gz)", "*.inr.gz");
dialog_file.set_type(ui::dialog::location::multi_files);
dialog_file.set_option(ui::dialog::location::read);
dialog_file.set_option(ui::dialog::location::file_must_exist);
auto result = std::dynamic_pointer_cast<core::location::multiple_files>(dialog_file.show());
if(result)
{
const std::vector<std::filesystem::path> paths = result->get_files();
if(!paths.empty())
{
default_directory->set_folder(paths[0].parent_path());
dialog_file.save_default_location(default_directory);
}
this->set_files(paths);
}
else
{
this->clear_locations();
}
}
//------------------------------------------------------------------------------
void series_set_reader::updating()
{
// Do it right here in case of exception...
m_read_failed = true;
if(this->has_location_defined())
{
// Retrieve dataStruct associated with this service
const auto data = m_data.lock();
const auto series_set = std::dynamic_pointer_cast<data::series_set>(data.get_shared());
SIGHT_ASSERT("The inout key '" + sight::io::service::DATA_KEY + "' is not correctly set.", series_set);
// Set cursor busy
sight::ui::busy_cursor cursor;
bool read_failed = false;
auto local_set = std::make_shared<data::series_set>();
const std::string instance_uid = core::tools::uuid::generate();
for(const std::filesystem::path& path : this->get_files())
{
auto img_series = std::make_shared<data::image_series>();
series_set_reader::init_series(img_series, instance_uid);
if(!image_reader::load_image(path, img_series))
{
read_failed = true;
}
local_set->push_back(img_series);
}
if(!local_set->empty())
{
const auto scoped_emitter = series_set->scoped_emit();
series_set->clear();
series_set->insert(series_set->begin(), local_set->cbegin(), local_set->cend());
}
m_read_failed = read_failed;
}
}
//------------------------------------------------------------------------------
void series_set_reader::init_series(data::series::sptr _series, const std::string& _instance_uid)
{
_series->set_modality(data::dicom::modality_t::ot);
boost::posix_time::ptime now = boost::posix_time::second_clock::local_time();
const std::string date = core::tools::get_date(now);
const std::string time = core::tools::get_time(now);
_series->set_series_date(date);
_series->set_series_time(time);
_series->set_study_instance_uid(_instance_uid);
_series->set_study_date(date);
_series->set_study_time(time);
}
//------------------------------------------------------------------------------
} // namespace sight::module::io::itk
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