/***

  Olive - Non-Linear Video Editor
  Copyright (C) 2022 Olive Team

  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 "decimalsliderbase.h"

namespace olive {

#define super NumericSliderBase

DecimalSliderBase::DecimalSliderBase(QWidget *parent) :
  super(parent),
  decimal_places_(2),
  autotrim_decimal_places_(false)
{

}

void DecimalSliderBase::SetAutoTrimDecimalPlaces(bool e)
{
  autotrim_decimal_places_ = e;

  UpdateLabel();
}

QString DecimalSliderBase::FloatToString(double val, int decimal_places, bool autotrim_decimal_places)
{
  QString s = QString::number(val, 'f', decimal_places);

  if (autotrim_decimal_places) {
    while (s.endsWith('0')
           && s.at(s.size() - 2).isDigit()) {
      s = s.left(s.size() - 1);
    }
  }

  return s;
}

void DecimalSliderBase::SetDecimalPlaces(int i)
{
  decimal_places_ = i;

  UpdateLabel();
}

}
