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/***************************************************************************
* Copyright (C) 2005 by David Saxton *
* [email protected] *
* *
* 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 "ecopamp.h"
#include "ecnode.h"
#include "libraryitem.h"
#include <klocale.h>
#include <qpainter.h>
Item* ECOpAmp::construct( ItemDocument *itemDocument, bool newItem, const char *id )
{
return new ECOpAmp( (ICNDocument*)itemDocument, newItem, id );
}
LibraryItem* ECOpAmp::libraryItem()
{
return new LibraryItem(
"ec/opamp",
i18n("Op Amp"),
i18n("Integrated Circuits"),
"opamp.png",
LibraryItem::lit_component,
ECOpAmp::construct );
}
ECOpAmp::ECOpAmp( ICNDocument *icnDocument, bool newItem, const char *id )
: Component( icnDocument, newItem, id ? id : "opamp" )
{
m_name = i18n("Operational Amplifier");
m_desc = i18n("Ideal amplifier");
QPointArray pa(3);
pa[0] = QPoint( -16, -16 );
pa[1] = QPoint( 16, 0 );
pa[2] = QPoint( -16, 16 );
setItemPoints( pa, true );
init2PinLeft( -8, 8 );
init1PinRight();
createOpAmp( m_pNNode[0], m_pPNode[0], m_pNNode[1] );
}
ECOpAmp::~ECOpAmp()
{
}
void ECOpAmp::drawShape( QPainter & p )
{
initPainter(p);
int _x = int(x());
int _y = int(y());
QPointArray pa(3);
pa[0] = QPoint( _x-16, _y-16 );
pa[1] = QPoint( _x+16, _y );
pa[2] = QPoint( _x-16, _y+16 );
p.drawPolygon(pa);
p.drawPolyline(pa);
// Plus symbol
p.drawLine( _x-9, _y-8, _x-9, _y-2 );
p.drawLine( _x-12, _y-5, _x-6, _y-5 );
// Minus symbol
p.drawLine( _x-11, _y+6, _x-7, _y+6 );
deinitPainter(p);
}
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