SSeriesSignal.cpp

/* ***** BEGIN LICENSE BLOCK *****
 * FW4SPL - Copyright (C) IRCAD, 2016-2018.
 * Distributed under the terms of the GNU Lesser General Public License (LGPL) as
 * published by the Free Software Foundation.
 * ****** END LICENSE BLOCK ****** */

#include "activities/SSeriesSignal.hpp"

#include <fwCom/Signal.hpp>
#include <fwCom/Signal.hxx>
#include <fwCom/Slot.hpp>
#include <fwCom/Slots.hpp>
#include <fwCom/Slots.hxx>

#include <fwMedData/ActivitySeries.hpp>

#include <fwRuntime/Convert.hpp>
#include <fwRuntime/operations.hpp>

#include <fwServices/macros.hpp>

#include <boost/foreach.hpp>

namespace activities
{

//------------------------------------------------------------------------------

fwServicesRegisterMacro( ::fwServices::IController, ::activities::SSeriesSignal, ::fwMedData::SeriesDB );

//------------------------------------------------------------------------------

const ::fwCom::Slots::SlotKeyType SSeriesSignal::s_REPORT_SERIES_SLOT   = "reportSeries";
const ::fwCom::Signals::SignalKeyType SSeriesSignal::s_SERIES_ADDED_SIG = "seriesAdded";

//------------------------------------------------------------------------------

SSeriesSignal::SSeriesSignal() noexcept
{
    m_sigSeriesAdded = newSignal< SeriesAddedSignalType >(s_SERIES_ADDED_SIG);

    newSlot(s_REPORT_SERIES_SLOT, &SSeriesSignal::reportSeries, this);
}

//------------------------------------------------------------------------------

SSeriesSignal::~SSeriesSignal() noexcept
{
}

//------------------------------------------------------------------------------

void SSeriesSignal::starting()
{
}

//------------------------------------------------------------------------------

void SSeriesSignal::stopping()
{
}

//------------------------------------------------------------------------------

void SSeriesSignal::configuring()
{

    const ::fwServices::IService::ConfigType srvconfig = this->getConfigTree();

    if(srvconfig.count("filter") == 1 )
    {
        const ::fwServices::IService::ConfigType& configFilter = srvconfig.get_child("filter");
        SLM_ASSERT("A maximum of 1 <mode> tag is allowed", configFilter.count("mode") < 2);

        const std::string mode = configFilter.get< std::string >("mode");
        SLM_ASSERT("'" + mode + "' value for <mode> tag isn't valid. Allowed values are : 'include', 'exclude'.",
                   mode == "include" || mode == "exclude");
        m_filterMode = mode;

        BOOST_FOREACH( const ConfigType::value_type& v,  configFilter.equal_range("type") )
        {
            m_types.push_back(v.second.get<std::string>(""));
        }
    }
    SLM_ASSERT("A maximum of 1 <filter> tag is allowed", srvconfig.count("filter") < 2);
}

//------------------------------------------------------------------------------

void SSeriesSignal::reportSeries(::fwMedData::SeriesDB::ContainerType addedSeries)
{
    for(const ::fwMedData::Series::sptr& series : addedSeries)
    {
        const bool isIncludeMode = m_filterMode == "include";

        std::string classname     = series->getClassname();
        TypesType::iterator keyIt = std::find(m_types.begin(), m_types.end(), classname);

        if(keyIt != m_types.end() && isIncludeMode)
        {
            m_sigSeriesAdded->asyncEmit(series);
        }
        else if(keyIt == m_types.end() && !isIncludeMode)
        {
            m_sigSeriesAdded->asyncEmit(series);
        }
    }
}

//------------------------------------------------------------------------------

void SSeriesSignal::updating()
{
}

//------------------------------------------------------------------------------

::fwServices::IService::KeyConnectionsType SSeriesSignal::getObjSrvConnections() const
{
    KeyConnectionsType connections;
    connections.push_back( std::make_pair( ::fwMedData::SeriesDB::s_ADDED_SERIES_SIG, s_REPORT_SERIES_SLOT ) );

    return connections;
}

//------------------------------------------------------------------------------

::fwServices::IService::KeyConnectionsMap SSeriesSignal::getAutoConnections() const
{
    KeyConnectionsMap connections;

    // FIXME hack to support old getObject (with any 'in' or 'inout' key)
    if (!this->getInput< ::fwMedData::SeriesDB >("seriesDB"))
    {
        FW_DEPRECATED_KEY("seriesDB", "in", "18.0");
    }
    else
    {
        connections.push("seriesDB",  ::fwMedData::SeriesDB::s_ADDED_SERIES_SIG, s_REPORT_SERIES_SLOT );
    }

    return connections;
}

//------------------------------------------------------------------------------

} // namespace activities