UBGraphicsGroupContainerItem.h 2.7 KB
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/*
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 * Copyright (C) 2015-2018 Département de l'Instruction Publique (DIP-SEM)
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 *
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 * Copyright (C) 2013 Open Education Foundation
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 *
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 * Copyright (C) 2010-2013 Groupement d'Intérêt Public pour
 * l'Education Numérique en Afrique (GIP ENA)
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 *
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 * This file is part of OpenBoard.
 *
 * OpenBoard is free software: you can redistribute it and/or modify
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 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, version 3 of the License,
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 * with a specific linking exception for the OpenSSL project's
 * "OpenSSL" library (or with modified versions of it that use the
 * same license as the "OpenSSL" library).
 *
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 * OpenBoard is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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 * GNU General Public License for more details.
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 *
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 * You should have received a copy of the GNU General Public License
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 * along with OpenBoard. If not, see <http://www.gnu.org/licenses/>.
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 */


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#ifndef UBGRAPHICSGROUPCONTAINERITEM_H
#define UBGRAPHICSGROUPCONTAINERITEM_H

#include <QGraphicsItem>

#include "domain/UBItem.h"
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#include "frameworks/UBCoreGraphicsScene.h"
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class UBGraphicsGroupContainerItem : public QGraphicsItem, public UBItem, public UBGraphicsItem
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{

public:
    UBGraphicsGroupContainerItem (QGraphicsItem *parent = 0);
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    virtual ~UBGraphicsGroupContainerItem();
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    void addToGroup(QGraphicsItem *item);
    void removeFromGroup(QGraphicsItem *item);
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    void setCurrentItem(QGraphicsItem *item){mCurrentItem = item;}
    QGraphicsItem *getCurrentItem() const {return mCurrentItem;}
    void deselectCurrentItem();

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    QRectF boundingRect() const;
    void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);

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    virtual UBCoreGraphicsScene *corescene();
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    UBGraphicsGroupContainerItem *deepCopyNoChildDuplication() const;
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    virtual UBGraphicsGroupContainerItem *deepCopy() const;
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    virtual void copyItemParameters(UBItem *copy) const;

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    enum { Type = UBGraphicsItemType::groupContainerType };

    virtual int type() const
    {
        return Type;
    }

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    virtual void setUuid(const QUuid &pUuid);
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    void destroy(bool canUndo = true);
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    virtual void clearSource();

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protected:
    virtual void mousePressEvent(QGraphicsSceneMouseEvent *event);
    virtual void mouseMoveEvent(QGraphicsSceneMouseEvent *event);
    virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);

    virtual QVariant itemChange(GraphicsItemChange change, const QVariant &value);

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    void pRemoveFromGroup(QGraphicsItem *item);

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private:
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    QRectF itemsBoundingRect;
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    QGraphicsItem *mCurrentItem;
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};

#endif // UBGRAPHICSGROUPCONTAINERITEM_H