COverlayObjectDetailView.cpp

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// INDENTING (emacs/vi): -*- mode:c++; tab-width:2; c-basic-offset:2; intent-tabs-mode:nil; -*- ex: set tabstop=2 expandtab:
 
/*
 * Qt Virtual Chart Table (QVCT)
 * Copyright (C) 2012 Cedric Dufour <http://cedric.dufour.name>
 * Author: Cedric Dufour <http://cedric.dufour.name>
 *
 * The Qt Virtual Chart Table (QVCT) 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, Version 3.
 *
 * The Qt Virtual Chart Table (QVCT) is distributed in the hope
 * that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 *
 * See the GNU General Public License for more details.
 */
 
// QT
#include <QWidget>
 
// QVCT
#include "QVCTRuntime.hpp"
#include "overlays/COverlayObjectDetailView.hpp"
 
 
//------------------------------------------------------------------------------
// CONSTRUCTORS / DESTRUCTOR
//------------------------------------------------------------------------------
 
COverlayObjectDetailView::COverlayObjectDetailView( QWidget* _pqParent )
  : QWidget( _pqParent )
  , poOverlayObject( 0 )
{
  QWidget::setSizePolicy( QSizePolicy::Minimum, QSizePolicy::Minimum );
}
 
 
//------------------------------------------------------------------------------
// METHODS
//------------------------------------------------------------------------------
 
//
// SLOTS
//
 
void COverlayObjectDetailView::slotDestroyed( QObject* _pqObject )
{
  if( !_pqObject || (QObject*)poOverlayObject != _pqObject ) return;
  resetOverlayObject();
}
 
//
// SETTERS
//
 
void COverlayObjectDetailView::setOverlayObject( COverlayObject* _poOverlayObject )
{
  if( poOverlayObject == _poOverlayObject ) return;
  if( poOverlayObject ) disableContent();
  poOverlayObject = _poOverlayObject;
  QObject::connect( poOverlayObject, SIGNAL( destroyed(QObject*) ), this, SLOT( slotDestroyed(QObject*) ) );
  enableContent();
}
 
void COverlayObjectDetailView::resetOverlayObject()
{
  if( poOverlayObject )
  {
    disableContent();
    QObject::disconnect( (QObject*)poOverlayObject, 0, this, 0 );
  }
  poOverlayObject = 0;
  resetContent();
}