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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 "libraryitem.h"
#include "node.h"
#include "resistance.h"
#include "resistordip.h"
#include <kiconloader.h>
#include <tdelocale.h>
#include <tqpainter.h>
Item* ResistorDIP::construct( ItemDocument *itemDocument, bool newItem, const char *id )
{
return new ResistorDIP( (ICNDocument*)itemDocument, newItem, id );
}
LibraryItem* ResistorDIP::libraryItem()
{
return new LibraryItem(
"ec/resistordip",
i18n("Resistor DIP"),
i18n("Discrete"),
"resistordip.png",
LibraryItem::lit_component,
ResistorDIP::construct
);
}
ResistorDIP::ResistorDIP( ICNDocument *icnDocument, bool newItem, const char *id )
: Component( icnDocument, newItem, id ? id : "multiplexer" )
{
m_name = i18n("Resistor DIP");
m_desc = i18n("Set of resistors with identical values in a Dual Inline Package.");
m_resistorCount = 0;
for ( int i=0; i<maxCount; ++i )
m_resistance[i] = 0l;
createProperty( "resistance", Variant::Type::Double );
property("resistance")->setCaption( i18n("Resistance") );
property("resistance")->setUnit( TQChar(0x3a9) );
property("resistance")->setValue(1e4);
property("resistance")->setMinValue(1e-6);
createProperty( "count", Variant::Type::Int );
property("count")->setCaption( i18n("Count") );
property("count")->setMinValue(2);
property("count")->setMaxValue(maxCount);
property("count")->setValue(8);
}
ResistorDIP::~ResistorDIP()
{
}
void ResistorDIP::dataChanged()
{
initPins();
const double resistance = dataDouble("resistance");
for ( int i=0; i<m_resistorCount; ++i )
m_resistance[i]->setResistance(resistance);
const TQString display = TQString::number( resistance / getMultiplier(resistance), 'g', 3 ) + getNumberMag(resistance) + TQChar(0x3a9);
addDisplayText( "res", TQRect( offsetX(), offsetY()-16, 32, 12 ), display );
}
void ResistorDIP::initPins()
{
const int count = dataInt("count");
const double resistance = dataDouble("resistance");
if ( count == m_resistorCount )
return;
if ( count < m_resistorCount )
{
for ( int i=count; i<m_resistorCount; ++i )
{
removeElement( m_resistance[i], false );
m_resistance[i] = 0l;
removeNode( "n"+TQString::number(i) );
removeNode( "p"+TQString::number(i) );
}
}
else
{
for ( int i=m_resistorCount; i<count; ++i )
{
const TQString nid = "n"+TQString::number(i);
const TQString pid = "p"+TQString::number(i);
m_resistance[i] = createResistance( createPin( -24, 0, 0, nid ), createPin( 24, 0, 180, pid ), resistance );
}
}
m_resistorCount = count;
setSize( -16, -count*8, 32, count*16, true );
updateDIPNodePositions();
}
void ResistorDIP::updateDIPNodePositions()
{
for ( int i=0; i<m_resistorCount; ++i )
{
m_nodeMap["n"+TQString::number(i)].y = offsetY() + 8 + 16*i;
m_nodeMap["p"+TQString::number(i)].y = offsetY() + 8 + 16*i;
}
updateAttachedPositioning();
}
void ResistorDIP::drawShape( TQPainter &p )
{
int _x = int(x()+offsetX());
int _y = int(y()+offsetY());
initPainter(p);
for ( int i=0; i<m_resistorCount; ++i )
p.drawRect( _x, _y+16*i+2, 32, 12 );
deinitPainter(p);
}
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