colobot/colobot-base/ui/controls/enumslider.cpp

79 lines
2.0 KiB
C++

/*
* This file is part of the Colobot: Gold Edition source code
* Copyright (C) 2001-2023, Daniel Roux, EPSITEC SA & TerranovaTeam
* http://epsitec.ch; http://colobot.info; http://github.com/colobot
*
* 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://gnu.org/licenses
*/
#include "ui/controls/enumslider.h"
#include "common/stringutils.h"
namespace Ui
{
CEnumSlider::CEnumSlider() : CSlider()
{
}
void CEnumSlider::SetPossibleValues(const std::vector<float>& values)
{
m_values = values;
}
void CEnumSlider::SetPossibleValues(const std::map<float, std::string>& values)
{
m_values.clear();
m_labels.clear();
for (auto it = values.begin(); it != values.end(); ++it)
{
m_values.push_back(it->first);
m_labels.push_back(it->second);
}
}
void CEnumSlider::SetVisibleValue(float value)
{
for (unsigned int i = 0; i < m_values.size(); i++)
{
if (value == m_values[i])
{
m_visibleValue = static_cast<float>(i) / (m_values.size()-1);
}
}
}
unsigned int CEnumSlider::GetVisibleValueIndex()
{
return round(m_visibleValue * (m_values.size()-1));
}
float CEnumSlider::GetVisibleValue()
{
return m_values[GetVisibleValueIndex()];
}
std::string CEnumSlider::GetLabel()
{
unsigned int value = GetVisibleValueIndex();
if (value < m_labels.size())
{
return m_labels.at(value);
}
return StrUtils::ToString<int>(GetVisibleValue());
}
}