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/***************************************************************************
* Copyright (C) 2003 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 "ecvoltagesource.h"
#include "ecnode.h"
#include "voltagesource.h"
#include "libraryitem.h"
#include "pin.h"
#include <klocale.h>
#include <tqpainter.h>
const double conductance = 1e5; // Internal resistance
Item* ECCell::construct( ItemDocument *itemDocument, bool newItem, const char *id )
{
return new ECCell( (ICNDocument*)itemDocument, newItem, id );
}
LibraryItem* ECCell::libraryItem()
{
TQStringList ids;
ids << "ec/battery" << "ec/cell";
return new LibraryItem(
ids,
i18n("Battery"),
i18n("Sources"),
"cell.png",
LibraryItem::lit_component,
ECCell::construct );
}
ECCell::ECCell( ICNDocument *icnDocument, bool newItem, const char *id )
: Component( icnDocument, newItem, (id) ? id : "cell" )
{
m_name = i18n("Battery");
m_desc = i18n("Provides a potential-difference.");
setSize( -8, -8, 16, 16 );
voltage = 0;
init1PinLeft();
init1PinRight();
m_pNNode[0]->pin()->setGroundType( Pin::gt_medium );
m_voltageSource = createVoltageSource( m_pNNode[0], m_pPNode[0], voltage );
createProperty( "voltage", Variant::Type::Double );
property("voltage")->setUnit("V");
property("voltage")->setCaption( i18n("Voltage") );
property("voltage")->setMinValue(-1e12);
property("voltage")->setMaxValue(1e12);
property("voltage")->setValue(5.0);
addDisplayText( "voltage", TQRect( -16, -24, 32, 16 ), "" );
}
ECCell::~ECCell()
{
}
void ECCell::dataChanged()
{
voltage = dataDouble("voltage");
m_voltageSource->setVoltage(voltage);
TQString display = TQString::number( voltage / getMultiplier(voltage), 'g', 3 ) + getNumberMag(voltage) + "V";
setDisplayText( "voltage", display );
}
void ECCell::drawShape( TQPainter &p )
{
initPainter(p);
int _x = (int)x()-8;
int _y = (int)y()-24;
p.drawLine( _x, _y+20, _x, _y+28 );
p.drawLine( _x+5, _y+16, _x+5, _y+32 );
p.drawLine( _x+10, _y+20, _x+10, _y+28 );
p.drawLine( _x+15, _y+16, _x+15, _y+32 );
deinitPainter(p);
// p.drawPolyline( areaPoints() );
}
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