valentina/src/app/container/vvariable.cpp

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/************************************************************************
**
** @file vvariable.cpp
** @author Roman Telezhynskyi <dismine(at)gmail.com>
** @date 9 7, 2014
**
** @brief
** @copyright
** This source code is part of the Valentine project, a pattern making
** program, whose allow create and modeling patterns of clothing.
** Copyright (C) 2014 Valentina project
** <https://bitbucket.org/dismine/valentina> All Rights Reserved.
**
** Valentina 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.
**
** Valentina 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 Valentina. If not, see <http://www.gnu.org/licenses/>.
**
*************************************************************************/
#include "vvariable.h"
#include "../widgets/vapplication.h"
#include "../xml/vabstractmeasurements.h"
//---------------------------------------------------------------------------------------------------------------------
VVariable::VVariable()
:base(0), ksize(0), kheight(0), description(QString())
{
Init();
}
//---------------------------------------------------------------------------------------------------------------------
VVariable::VVariable(const qreal &base, const qreal &ksize, const qreal &kheight, const QString &description)
:base(base), ksize(ksize), kheight(kheight), description(description)
{}
//---------------------------------------------------------------------------------------------------------------------
VVariable::VVariable(const qreal &base, const QString &description)
:base(base), ksize(0), kheight(0), description(description)
{
Init();
}
//---------------------------------------------------------------------------------------------------------------------
VVariable::VVariable(const VVariable &var)
:base(var.GetBase()), ksize(var.GetKsize()), kheight(var.GetKheight()), description(var.GetDescription())
{}
//---------------------------------------------------------------------------------------------------------------------
VVariable &VVariable::operator=(const VVariable &var)
{
this->base = var.GetBase();
this->ksize = var.GetKsize();
this->kheight = var.GetKheight();
this->description = var.GetDescription();
return *this;
}
//---------------------------------------------------------------------------------------------------------------------
VVariable::~VVariable()
{}
//---------------------------------------------------------------------------------------------------------------------
qreal VVariable::GetValue(const qreal &size, const qreal &height) const
{
if (qApp->patternUnit() != Unit::Inch)
{
const qreal baseSize = VAbstractMeasurements::UnitConvertor(50.0, Unit::Cm, qApp->patternUnit());
const qreal baseHeight = VAbstractMeasurements::UnitConvertor(176.0, Unit::Cm, qApp->patternUnit());
const qreal sizeIncrement = VAbstractMeasurements::UnitConvertor(2.0, Unit::Cm, qApp->patternUnit());
const qreal heightIncrement = VAbstractMeasurements::UnitConvertor(6.0, Unit::Cm, qApp->patternUnit());
// Formula for calculation gradation
const qreal k_size = ( size - baseSize ) / sizeIncrement;
const qreal k_height = ( height - baseHeight ) / heightIncrement;
return base + k_size * ksize + k_height * kheight;
}
else// Must not be reached!!!!
{
return base;
}
}
//---------------------------------------------------------------------------------------------------------------------
void VVariable::Init()
{
if (qApp->patternUnit() != Unit::Inch)
{
ksize = VAbstractMeasurements::UnitConvertor(50.0, Unit::Cm, qApp->patternUnit());
kheight = VAbstractMeasurements::UnitConvertor(176.0, Unit::Cm, qApp->patternUnit());
}
}