graphicsitem.cpp

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/*****************************************************************************
 * Copyright 2015 Haye Hinrichsen, Christoph Wick
 *
 * This file is part of Entropy Piano Tuner.
 *
 * Entropy Piano Tuner 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 3 of the License, or (at your
 * option) any later version.
 *
 * Entropy Piano Tuner 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.
 *
 * You should have received a copy of the GNU General Public License along with
 * Entropy Piano Tuner. If not, see http://www.gnu.org/licenses/.
 *****************************************************************************/

//============================================================================
//                    Abstract class of a Graphics Item
//============================================================================

#include "graphicsitem.h"
#include "drawerbase.h"

//-----------------------------------------------------------------------------
//                                Constructor
//-----------------------------------------------------------------------------

GraphicsItem::GraphicsItem (GraphicsViewAdapter *graphicsView) :
    mGraphicsView(graphicsView),
    mKeyIndex(-1),
    mRole(0)
{
    mGraphicsView->getGraphicItems().push_back(this);
}


//-----------------------------------------------------------------------------
//                                Destructor
//-----------------------------------------------------------------------------

GraphicsItem::~GraphicsItem() {
    mGraphicsView->getGraphicItems().remove(this);
}


//-----------------------------------------------------------------------------
//                             Set index and role
//-----------------------------------------------------------------------------

void GraphicsItem::setKeyIndexAndItemRole(int index, RoleType role)
{
    setItemRole(role);
    setKeyIndex(index);
}