/**********************************************************************************************
    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/CFilterReplaceElevation.h"

#include "CMainWindow.h"
#include "canvas/CCanvas.h"
#include "gis/trk/CGisItemTrk.h"

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

  connect(toolApply, &QToolButton::clicked, this, &CFilterReplaceElevation::slotApply);
  connect(comboView, static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged), this,
          &CFilterReplaceElevation::updateUi);
}

void CFilterReplaceElevation::slotApply() {
  CCanvasCursorLock cursorLock(Qt::WaitCursor, __func__);

  CCanvas* canvas = comboView->currentData().value<CCanvas*>();
  if (canvas != nullptr) {
    trk.filterReplaceElevation(canvas);
  }
}

void CFilterReplaceElevation::updateUi() {
  comboView->blockSignals(true);
  QString current = comboView->currentText();
  comboView->clear();

  const QList<CCanvas*>& list = CMainWindow::self().getCanvas();
  for (CCanvas* canvas : list) {
    comboView->addItem(canvas->getName(), QVariant::fromValue<CCanvas*>(canvas));
  }

  if (!current.isEmpty()) {
    comboView->setCurrentIndex(comboView->findText(current));
  }

  toolApply->setEnabled(comboView->currentIndex() != NOIDX);
  comboView->blockSignals(false);
}
