/****************************************************************************
 Copyright (C) 2010-2012 the Office National des Forêts (ONF), France
                         All rights reserved.

 Contact : alexandre.piboule@onf.fr

 Developers : Alexandre PIBOULE (ONF)

 This file is part of PluginONF library.

 PluginONF is free library: 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.

 PluginONF 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 General Public License for more details.

 You should have received a copy of the GNU Lesser General Public License
 along with PluginONF.  If not, see <http://www.gnu.org/licenses/lgpl.html>.
*****************************************************************************/

#include "onf_filterbyintensity.h"
#include "ct_pointcloudindex/ct_pointcloudindexvector.h"
#include "ct_iterator/ct_pointiterator.h"
#include "ct_view/ct_genericconfigurablewidget.h"


ONF_FilterByIntensity::ONF_FilterByIntensity(QString pluginName) : CT_AbstractFilter_LAS(pluginName)
{
    _intensityThreshold = false;
}

ONF_FilterByIntensity::ONF_FilterByIntensity(const ONF_FilterByIntensity &other) : CT_AbstractFilter_LAS(other)
{
    _intensityThreshold = other._intensityThreshold;
}

QString ONF_FilterByIntensity::getShortDisplayableName() const
{
    return tr("Filtrer par intensité");
}

QString ONF_FilterByIntensity::getDetailledDisplayableName() const
{

    return tr("Filtrer par intensité");
}

CT_AbstractConfigurableWidget* ONF_FilterByIntensity::createConfigurationWidget()
{
    CT_GenericConfigurableWidget* configDialog = new CT_GenericConfigurableWidget();

    configDialog->addInt(tr("Seuil d'intensité"), "", 0, 65535, _intensityThreshold);

    return configDialog;
}

QString ONF_FilterByIntensity::getShortDescription() const
{
    return tr("Filtrer par intensité");
}

QString ONF_FilterByIntensity::getDetailledDescription() const
{
    return tr("Ne conserve que les points dont l'intesité est supérieure au seuil.");
}

void ONF_FilterByIntensity::saveSettings(SettingsWriterInterface &writer) const
{
    SuperClass::saveSettings(writer);

    writer.addParameter(this, "intensityThreshold", _intensityThreshold);

}

bool ONF_FilterByIntensity::restoreSettings(SettingsReaderInterface &reader)
{
    if(!SuperClass::restoreSettings(reader))
        return false;

    QVariant value;

    if(reader.parameter(this, "filterByClassif", value))
        _intensityThreshold = value.toDouble();

    return true;
}

CT_AbstractConfigurableElement *ONF_FilterByIntensity::copy() const
{
    return new ONF_FilterByIntensity(*this);
}

bool ONF_FilterByIntensity::validatePoint(const CT_PointIterator &pointIt, const CT_LASData &LASData)
{   
    Q_UNUSED(pointIt)

    if (LASData._Intensity < _intensityThreshold) {return false;}
    return true;
}