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/************************************************************************
*
* Copyright (C) 2023-2024 IRCAD France
*
* 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 "app/multi_config_controller.hpp"
#include <core/com/slots.hxx>
#include <boost/range/iterator_range.hpp>
namespace sight::app
{
//------------------------------------------------------------------------------
multi_config_controller::multi_config_controller() noexcept :
m_config_launcher(std::make_unique<app::helper::config_launcher>())
{
new_signal<signals::string_signal_t>(signals::CONFIG_STARTED);
new_slot(slots::SET_CONFIG, &multi_config_controller::set_config, this);
}
//------------------------------------------------------------------------------
void multi_config_controller::configuring(const config_t& _config)
{
m_config_launcher->parse_config(_config, this->get_sptr());
const auto& app_config = _config.get_child("appConfig");
m_key = app_config.get<std::string>("<xmlattr>.key", m_key);
}
//------------------------------------------------------------------------------
void multi_config_controller::starting()
{
}
//------------------------------------------------------------------------------
void multi_config_controller::stopping()
{
m_config_launcher->stop_config();
}
//------------------------------------------------------------------------------
void multi_config_controller::updating()
{
// Start the configuration if it is not running
bool start = !m_config_launcher->config_is_running();
if(const auto& found = m_config_parameters_map.find(m_key); found != m_config_parameters_map.end())
{
const auto& new_config = found->second;
// If the configuration is different from the current one
if(m_config_launcher->config() != new_config)
{
// Set the new configuration to start
m_config_launcher->set_config(new_config);
// Stop the current configuration and force restart
if(!start)
{
start = true;
m_config_launcher->stop_config();
}
}
}
if(start)
{
m_config_launcher->start_config(this->get_sptr(), m_config_parameters_map);
auto sig = signal<signals::string_signal_t>(signals::CONFIG_STARTED);
sig->async_emit(m_config_launcher->config());
}
}
//------------------------------------------------------------------------------
void multi_config_controller::set_config(sight::ui::parameter_t _val, std::string _key)
{
if(std::holds_alternative<std::string>(_val))
{
m_config_parameters_map[_key] = std::get<std::string>(_val);
}
}
//------------------------------------------------------------------------------
void multi_config_controller::info(std::ostream& /*_sstream*/)
{
}
//------------------------------------------------------------------------------
} // namespace sight::app
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