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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/>.
*
***********************************************************************/
#include "module/ui/qt/metrics/distance.hpp"
#include <core/com/signal.hxx>
#include <core/runtime/path.hpp>
#include <data/helper/medical_image.hpp>
#include <ui/qt/container/widget.hpp>
#include <QIcon>
#include <QVBoxLayout>
namespace sight::module::ui::qt::metrics
{
//------------------------------------------------------------------------------
const core::com::signals::key_t distance::DISTANCE_REQUESTED_SIG = "distance_requested";
//------------------------------------------------------------------------------
distance::distance() noexcept
{
m_sig_distance_requested = new_signal<distance_requested_signal_t>(DISTANCE_REQUESTED_SIG);
}
//------------------------------------------------------------------------------
distance::~distance() noexcept =
default;
//------------------------------------------------------------------------------
void distance::starting()
{
this->sight::ui::service::create();
auto qt_container = std::dynamic_pointer_cast<sight::ui::qt::container::widget>(
this->get_container()
);
namespace fs = std::filesystem;
fs::path path_image_dist = core::runtime::get_module_resource_file_path("sight::module::ui::qt", "distance.svg");
SIGHT_ASSERT("image " << path_image_dist << "is missing", fs::exists(path_image_dist));
QIcon image_dist(QString::fromStdString(path_image_dist.string()));
m_dist_button = new QPushButton(image_dist, tr(""));
m_dist_button->setToolTip(tr("distance"));
auto* layout = new QVBoxLayout();
layout->addWidget(m_dist_button, 1);
layout->setContentsMargins(0, 0, 0, 0);
QObject::connect(m_dist_button, &QPushButton::clicked, this, &self_t::on_distance_button);
qt_container->set_layout(layout);
}
//------------------------------------------------------------------------------
void distance::stopping()
{
QObject::disconnect(m_dist_button, &QPushButton::clicked, this, &self_t::on_distance_button);
this->destroy();
}
//------------------------------------------------------------------------------
void distance::configuring()
{
this->sight::ui::service::initialize();
}
//------------------------------------------------------------------------------
void distance::updating()
{
}
//------------------------------------------------------------------------------
void distance::on_distance_button()
{
const auto image = m_image.lock();
SIGHT_ASSERT("'image' key is not found.", image);
// force distance to be shown
data::helper::medical_image::set_distance_visibility(*image, true);
m_sig_distance_requested->async_emit();
}
//------------------------------------------------------------------------------
} // namespace sight::module::ui::qt::metrics
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