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/************************************************************************
*
* Copyright (C) 2014-2025 IRCAD France
* Copyright (C) 2014-2019 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 "stereo_selector.hpp"
#include <core/com/slots.hxx>
#include <data/map.hpp>
#include <service/macros.hpp>
#include <service/registry.hpp>
#include <ui/qt/container/widget.hpp>
#include <viz/scene3d/render.hpp>
#include <OGRE/OgreCompositorManager.h>
#include <OGRE/OgreResource.h>
#include <OGRE/OgreResourceManager.h>
#include <QHBoxLayout>
#include <QWidget>
namespace sight::module::ui::viz
{
//------------------------------------------------------------------------------
stereo_selector::stereo_selector() noexcept =
default;
//------------------------------------------------------------------------------
stereo_selector::~stereo_selector() noexcept =
default;
//------------------------------------------------------------------------------
void stereo_selector::starting()
{
this->create();
auto qt_container = std::dynamic_pointer_cast<sight::ui::qt::container::widget>(
this->get_container()
);
m_layers_box = new QComboBox();
m_mode_box = new QComboBox();
auto* layout = new QHBoxLayout();
layout->addWidget(m_layers_box);
layout->addWidget(m_mode_box);
qt_container->set_layout(layout);
this->refresh_renderers();
m_mode_box->addItem("Mono");
m_mode_box->addItem("Stereo 5 views");
m_mode_box->addItem("Stereo 8 views");
auto layer = m_current_layer.lock();
if(layer)
{
m_mode_box->setCurrentIndex(static_cast<int>(m_current_layer.lock()->get_stereo_mode()));
}
QObject::connect(m_layers_box, SIGNAL(activated(int)), this, SLOT(on_selected_layer_item(int)));
QObject::connect(m_mode_box, SIGNAL(activated(int)), this, SLOT(on_selected_mode_item(int)));
}
//------------------------------------------------------------------------------
void stereo_selector::stopping()
{
this->destroy();
}
//------------------------------------------------------------------------------
void stereo_selector::configuring()
{
this->initialize();
}
//------------------------------------------------------------------------------
void stereo_selector::updating()
{
}
//--------------------------------------------------------------------------C---
void stereo_selector::on_selected_layer_item(int _index)
{
// Update the current layer
m_current_layer = m_layers[static_cast<std::size_t>(_index)];
}
//------------------------------------------------------------------------------
void stereo_selector::on_selected_mode_item(int _index)
{
using sight::viz::scene3d::compositor::core;
m_current_layer.lock()->set_stereo_mode(
_index == 1 ? core::stereo_mode_t::autostereo_5
: _index == 2 ? core::stereo_mode_t::autostereo_8
: core::stereo_mode_t::none
);
}
//------------------------------------------------------------------------------
void stereo_selector::refresh_renderers()
{
m_layers_box->clear();
// Fill layer box with all enabled layers
const auto renderers = sight::service::get_services("sight::viz::scene3d::render");
for(const auto& srv : renderers)
{
auto render = std::dynamic_pointer_cast<sight::viz::scene3d::render>(srv);
for(auto& layer_map : render->get_layers())
{
const std::string& id = layer_map.first;
if(id != sight::viz::scene3d::render::render::layer::BACKGROUND)
{
m_layers_box->addItem(QString::fromStdString(id));
m_layers.push_back(layer_map.second);
}
}
}
if(!m_layers.empty())
{
m_current_layer = m_layers[0];
}
}
//------------------------------------------------------------------------------
} // namespace sight::module::ui::viz
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