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inductor.cpp

/***************************************************************************
 *   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("Passive"),
            "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");
      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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