ecsubcircuit.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 "canvasitemparts.h"
#include "circuitdocument.h"
#include "ecsubcircuit.h"
#include "node.h"
#include "libraryitem.h"
#include "subcircuits.h"

#include <kdebug.h>
#include <klocale.h>
#include <qfile.h>

Item* ECSubcircuit::construct( ItemDocument *itemDocument, bool newItem, const char *id )
{
        return new ECSubcircuit( (ICNDocument*)itemDocument, newItem, id );
}

LibraryItem* ECSubcircuit::libraryItem()
{
        return new LibraryItem(
                QString::QString("ec/subcircuit"),
                QString::null,
                QString::null,
                QString::null,
                LibraryItem::lit_subcircuit,
                ECSubcircuit::construct );
}

ECSubcircuit::ECSubcircuit( ICNDocument *icnDocument, bool newItem, const char *id )
        : Component( icnDocument, newItem, (id) ? id : "subcircuit" )
{
        m_name = i18n("Subcircuit");
        
        createProperty( "id", Variant::Type::Int );
        property("id")->setMinValue(1);
        property("id")->setMaxValue(1<<15);
        property("id")->setValue(1);
        property("id")->setHidden(true);
}


ECSubcircuit::~ECSubcircuit()
{
}


void ECSubcircuit::removeItem()
{
        emit subcircuitDeleted();
        Component::removeItem();
}


void ECSubcircuit::setNumExtCon( unsigned numExtCon )
{
        m_conNames.resize(numExtCon);

        // Remove old pins
        const NodeMap::iterator nodeMapEnd = m_nodeMap.end();
        for ( NodeMap::iterator it = m_nodeMap.begin(); it != nodeMapEnd; ++it )
        {
                p_icnDocument->appendDeleteList( p_icnDocument->nodeWithID(it.data().id) );
        }
        p_icnDocument->flushDeleteList();
        m_nodeMap.clear();
        
        QStringList pins;
        for ( unsigned i=0; i<numExtCon; ++i )
        {
                pins += QString::number(i);
        }
        
        initDIPSymbol( pins, 80 );
        
        // We don't want the text that the dip symbol gave us as we initialize it later...
        for ( unsigned i = 0; i < numExtCon; ++i )
                removeDisplayText( QString::number(i) );
        
        initDIP(pins);
}


void ECSubcircuit::dataChanged()
{
        int subcircuitId = dataInt("id");
        if ( subcircuitId == -1 ) {
                return;
        }
        emit subcircuitDeleted();
        Subcircuits::initECSubcircuit( subcircuitId, this );
}


void ECSubcircuit::setExtConName( unsigned numId, const QString & name )
{
        if ( numId > m_conNames.size() )
                return;
        
        m_conNames[numId] = name;
}


void ECSubcircuit::doneSCInit()
{
        QStringList pins;
        for ( unsigned i = 0; i < m_conNames.size(); ++i )
                pins << m_conNames[i];
        initDIPSymbol( pins, 80 );
}


void ECSubcircuit::drawShape( QPainter &p )
{
        Component::drawShape(p);
}


#include "ecsubcircuit.moc"

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