/*------------------------------------------------------------------------------
--  This file is a part of the Kicad Tools Software
--  Copyright (C) 2015, Plasma Physics Laboratory - CNRS
--
--  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.
--
--  This program 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 this program; if not, write to the Free Software
--  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-------------------------------------------------------------------------------*/
/*--                  Author : Alexis Jeandet
--                     Mail : alexis.jeandet@member.fsf.org
----------------------------------------------------------------------------*/
#ifndef PCBGRAPHICVIEW_H
#define PCBGRAPHICVIEW_H

#include <QGraphicsView>
#include <QObject>
#include <QWidget>
#include <QKeyEvent>
#include <QPainter>
#include <QMap>

class PCBGraphicView : public QGraphicsView
{
public:
    PCBGraphicView(QWidget *parent = 0);
    void itemMoved();

public slots:
    void zoomIn();
    void zoomOut();

protected:
    void keyPressEvent(QKeyEvent *event);
    void keyReleaseEvent(QKeyEvent *event);
    void wheelEvent(QWheelEvent *event);
    void drawBackground(QPainter *painter, const QRectF &rect);

    void scaleView(qreal scaleFactor);
private:
    bool ctrl_pressed;
    bool shift_pressed;
};

#endif // PCBGRAPHICVIEW_H