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/************************************************************************
*
* Copyright (C) 2022-2023 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 "timestamp_signal.hpp"
#include <core/com/signal.hxx>
#include <service/macros.hpp>
#include <ui/__/dialog/message.hpp>
#include <boost/date_time.hpp>
namespace sight::module::ui::com
{
//-----------------------------------------------------------------------------
static const core::com::signals::key_t TRIGGERED_SIG = "triggered";
static const core::com::signals::key_t TRIGGERED_AS_STRING_SIG = "triggered_as_string";
//-----------------------------------------------------------------------------
timestamp_signal::timestamp_signal() noexcept :
m_sig_triggered(new_signal<triggered_signal_t_t>(TRIGGERED_SIG)),
m_sig_triggered_as_string(new_signal<triggered_as_string_signal_t>(TRIGGERED_AS_STRING_SIG))
{
}
//-----------------------------------------------------------------------------
void timestamp_signal::configuring()
{
this->initialize();
service::config_t config = this->get_config();
m_use_system_clock = config.get<bool>("useSystemClock", false);
m_format_string_as_date = config.get<bool>("formatStringAsDate", true);
}
//-----------------------------------------------------------------------------
void timestamp_signal::starting()
{
this->action_service_starting();
}
//-----------------------------------------------------------------------------
void timestamp_signal::stopping()
{
this->action_service_stopping();
}
//-----------------------------------------------------------------------------
void timestamp_signal::info(std::ostream& _sstream)
{
_sstream << "Starter action" << std::endl;
}
//-----------------------------------------------------------------------------
void timestamp_signal::updating()
{
double ts = 0.0;
if(m_use_system_clock)
{
ts = core::clock::get_time_in_sec();
}
else
{
const auto now = std::chrono::steady_clock::now();
const auto res = std::chrono::duration_cast<std::chrono::seconds>(now.time_since_epoch()).count();
ts = static_cast<double>(res);
}
m_sig_triggered->async_emit(ts);
// Should we return the timestamp as a string or format it ?
const auto tt = static_cast<std::int64_t>(ts);
const boost::posix_time::ptime local_time =
boost::posix_time::from_time_t(tt);
std::ostringstream oss("");
oss << boost::gregorian::to_iso_extended_string(local_time.date()) << "_";
oss << std::setw(2) << std::setfill('0') << local_time.time_of_day().hours();
oss << std::setw(2) << std::setfill('0') << local_time.time_of_day().minutes();
oss << std::setw(2) << std::setfill('0') << local_time.time_of_day().seconds();
m_sig_triggered_as_string->async_emit(oss.str());
}
//-----------------------------------------------------------------------------
} // namespace sight::module::ui::com
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