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readport.cpp

/***************************************************************************
 *   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 "readport.h"

#include "libraryitem.h"
#include "flowcode.h"

#include <klocale.h>

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

LibraryItem* ReadPort::libraryItem()
{
      return new LibraryItem(
            "flow/readport",
            i18n("Read from Port"),
            i18n("I\\/O"),
            "portread.png",
            LibraryItem::lit_flowpart,
            ReadPort::construct );
}

ReadPort::ReadPort( ICNDocument *icnDocument, bool newItem, const char *id )
      : FlowPart( icnDocument, newItem, id ? id : "readport" )
{
      m_name = i18n("Read from Port");
      initIOSymbol();
      createStdInput();
      createStdOutput();
      
      createProperty( "0-port", Variant::Type::Port );
      property("0-port")->setToolbarCaption( i18n("Read") );
      property("0-port")->setEditorCaption( i18n("Port") );
      property("0-port")->setValue("PORTA");
      
      createProperty( "1-var", Variant::Type::VarName );
      property("1-var")->setToolbarCaption( i18n( "read from port to x", "to" ) );
      property("1-var")->setEditorCaption( i18n("Variable") );
      property("1-var")->setValue("x");
}


ReadPort::~ReadPort()
{
}

void ReadPort::dataChanged()
{
      setCaption( i18n("Read %1 to %2").arg(dataString("0-port")).arg(dataString("1-var")) );
}

void ReadPort::generateMicrobe( FlowCode *code )
{
      code->addCode( dataString("1-var")+" = "+dataString("0-port") );
      code->addCodeBranch( outputPart("stdoutput") );
}


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