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/***************************************************************************
* Copyright (C) 2003-2005 by David Saxton *
* david@bluehaze.org *
* *
* 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 2 of the License, or *
* (at your option) any later version. *
***************************************************************************/
#include "colorcombo.h"
#include "cnitem.h"
#include <cmath>
#include <klocale.h>
Variant::Variant( Type::Value type )
: QObject()
{
m_type = type;
m_bSetDefault = false;
m_bHidden = false;
m_bAdvanced = false;
m_minValue = 1e-6;
m_maxValue = 1e9;
m_minAbsValue = 1e-6;
m_colorScheme = ColorCombo::QtStandard;
if ( type == Type::Color )
{
// this value is taken from ColorCombo and should ideally be put somewhere...
m_defaultValue = "#f62a2a";
m_value = "#f62a2a";
}
}
Variant::~Variant()
{
}
void Variant::setType( Type::Value type )
{
m_type = type;
}
void Variant::appendAllowed(QString string)
{
if ( !m_allowed.contains(string) ) {
m_allowed.append(string);
}
}
void Variant::setAllowed(QStringList stringList)
{
// Ideally, we should check for duplicates in whatever is setting the
// allowed strings, but it is a lot easier and permanent to do it here
m_allowed.clear();
const QStringList::iterator end = stringList.end();
for ( QStringList::iterator it = stringList.begin(); it != end; ++it )
{
if ( !m_allowed.contains(*it) ) {
m_allowed.append(*it);
}
}
}
void Variant::setMinValue( const double value )
{
m_minValue = value;
if ( std::abs(value) < m_minAbsValue && value != 0. )
{
m_minAbsValue = std::abs(value);
}
}
void Variant::setMaxValue( const double value )
{
m_maxValue = value;
if ( std::abs(value) < m_minAbsValue && value != 0. )
{
m_minAbsValue = std::abs(value);
}
}
QString Variant::displayString() const
{
switch(type())
{
case Variant::Type::Double:
{
double numValue = m_value.toDouble();
return QString::number( numValue / CNItem::getMultiplier(numValue) ) + " " + CNItem::getNumberMag(numValue) + m_unit;
}
case Variant::Type::Int:
return m_value.toString()+" "+m_unit;
case Variant::Type::Bool:
return m_value.toBool() ? i18n("True") : i18n("False");
default:
return m_value.toString();
}
}
void Variant::setValue( const QVariant& val )
{
if (!m_bSetDefault)
setDefaultValue(val);
if ( m_value == val )
return;
const QVariant old = m_value;
m_value = val;
emit( valueChanged( val, old ) );
}
void Variant::setDefaultValue( QVariant val )
{
m_defaultValue = val;
m_bSetDefault = true;
}
void Variant::resetToDefault()
{
setValue( defaultValue() );
}
void Variant::setMinAbsValue( double val )
{
m_minAbsValue = val;
}
#include "variant.moc"
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