/**********************************************************************************************
    Copyright (C) 2014 Oliver Eichler <oliver.eichler@gmx.de>

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program 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 General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.

**********************************************************************************************/

#include "gis/trk/filter/CFilterDouglasPeuker.h"

#include <QtWidgets>

#include "canvas/CCanvas.h"
#include "gis/trk/CGisItemTrk.h"
#include "helpers/CSettings.h"
#include "units/IUnit.h"

CFilterDouglasPeuker::CFilterDouglasPeuker(CGisItemTrk& trk, QWidget* parent) : QWidget(parent), trk(trk) {
  setupUi(this);

  spinBox->setSuffix(IUnit::self().baseUnit);

  SETTINGS;
  spinBox->setValue(cfg.value("TrackDetails/Filter/DouglasPeuker/distance", 5).toInt());

  connect(toolApply, &QToolButton::clicked, this, &CFilterDouglasPeuker::slotApply);
}

CFilterDouglasPeuker::~CFilterDouglasPeuker() {
  SETTINGS;
  cfg.setValue("TrackDetails/Filter/DouglasPeuker/distance", spinBox->value());
}

void CFilterDouglasPeuker::slotApply() {
  CCanvasCursorLock cursorLock(Qt::WaitCursor, __func__);
  trk.filterReducePoints(spinBox->value() / IUnit::self().baseFactor);
}
