elementOutput.cc

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//== INCLUDES =================================================================
#include "elementOutput.hh"
#include "connectionPoint.hh"
#include "text.hh"
#include "../parser/output.hh"

//== NAMESPACES ===============================================================
namespace VSI {

//=============================================================================
//
//  CLASS VSI::ElementOutput - IMPLEMENTATION
//
//=============================================================================

ElementOutput::ElementOutput (Output *_out, SceneElement *_parent) :
  ElementInOut (_out, _parent)
{
  connectionPointItem ()->setState (ConnectionPoint::OutputNotConnected);

  typeTextItem ()->setBackground (true, false);
  typeTextItem ()->setBackgroundBrush (Qt::gray);
  typeTextItem ()->setBrush (Qt::black);
  descriptionTextItem()->setBackground (true, false);
  descriptionTextItem ()->setBackgroundBrush (Qt::white);
  descriptionTextItem ()->setBrush (Qt::black);

  connectionPointItem ()->setWidth (qMax (typeTextItem ()->preferredHeight (),
                                          descriptionTextItem ()->preferredHeight ()));
}

//------------------------------------------------------------------------------

ElementOutput::~ElementOutput ()
{
}

//------------------------------------------------------------------------------

void ElementOutput::addConnection(Connection * _conn)
{
  ElementInOut::addConnection (_conn);

  connectionPointItem ()->setState (ConnectionPoint::Connected);
}

//------------------------------------------------------------------------------

void ElementOutput::removeConnection (Connection * _conn)
{
  ElementInOut::removeConnection (_conn);

  if (connections().isEmpty())
    connectionPointItem ()->setState (ConnectionPoint::OutputNotConnected);
}

//------------------------------------------------------------------------------
}