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/***************************************************************************
* Copyright (C) 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 "inductance.h"
#include "inductor.h"
#include "libraryitem.h"
#include <klocale.h>
#include <qpainter.h>
Item* Inductor::construct( ItemDocument *itemDocument, bool newItem, const char *id )
{
return new Inductor( (ICNDocument*)itemDocument, newItem, id );
}
LibraryItem* Inductor::libraryItem()
{
return new LibraryItem(
"ec/inductor",
i18n("Inductor"),
i18n("Discrete"),
"inductor.png",
LibraryItem::lit_component,
Inductor::construct
);
}
Inductor::Inductor( ICNDocument *icnDocument, bool newItem, const char *id )
: Component( icnDocument, newItem, id ? id : "inductor" )
{
m_name = i18n("Inductor");
// m_desc = i18n("Stores electrical charge.<br><br>"
// "The voltage across the inductor and inductance are related by <i>Charge = Inductance x Voltage</i>.");
setSize( -16, -8, 32, 16 );
init1PinLeft();
init1PinRight();
m_pInductance = createInductance( m_pNNode[0], m_pPNode[0], 0.001 );
createProperty( "Inductance", Variant::Type::Double );
property("Inductance")->setCaption( i18n("Inductance") );
property("Inductance")->setUnit("H");
property("Inductance")->setMinValue(1e-12);
property("Inductance")->setMaxValue(1e12);
property("Inductance")->setValue(1e-3);
addDisplayText( "inductance", QRect( -8, -24, 16, 16 ), "", false );
}
Inductor::~Inductor()
{
}
void Inductor::dataChanged()
{
double inductance = dataDouble("Inductance");
QString display = QString::number( inductance / getMultiplier(inductance), 'g', 3 ) + getNumberMag(inductance) + "H";
setDisplayText( "inductance", display );
m_pInductance->setInductance(inductance);
}
void Inductor::drawShape( QPainter &p )
{
initPainter(p);
int _y = int(y());
int _x = int(x());
p.drawArc( _x-16, _y-5, 11, 11, 0, 180*16 );
p.drawArc( _x-5, _y-5, 11, 11, 0, 180*16 );
p.drawArc( _x+6, _y-5, 11, 11, 0, 180*16 );
deinitPainter(p);
}
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