Viewer.h

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/*****************************************************************************
 * $CAMITK_LICENCE_BEGIN$
 *
 * CamiTK - Computer Assisted Medical Intervention ToolKit
 * (c) 2001-2018 Univ. Grenoble Alpes, CNRS, TIMC-IMAG UMR 5525 (GMCAO)
 *
 * Visit http://camitk.imag.fr for more information
 *
 * This file is part of CamiTK.
 *
 * CamiTK is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * only, as published by the Free Software Foundation.
 *
 * CamiTK 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 Lesser General Public License version 3 for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with CamiTK.  If not, see <http://www.gnu.org/licenses/>.
 *
 * $CAMITK_LICENCE_END$
 ****************************************************************************/

#ifndef VIEWER_H
#define VIEWER_H

// -- Core stuff
#include "CamiTKAPI.h"

// -- QT stuff
#include <QObject>

// -- QT stuff classes
class QToolBar;
class QMenu;

namespace camitk {
class Component;

class CAMITK_API Viewer : public QObject {
    Q_OBJECT

public:
    Viewer(QString name);

    ~Viewer() override = default;

    virtual unsigned int numberOfViewedComponent() = 0;

    virtual void refresh(Viewer* whoIsAsking = nullptr) = 0;

    virtual QWidget* getWidget(QWidget* parent = nullptr) = 0;

    virtual QObject* getPropertyObject() {
        return nullptr;
    };

    virtual QMenu* getMenu() {
        return nullptr;
    };

    virtual QToolBar* getToolBar() {
        return nullptr;
    };

    virtual void refreshInterfaceNode(Component* comp) {};

signals:

    void selectionChanged();

protected:

    void selectionChanged(ComponentList& compSet);

    void selectionChanged(Component* comp);

    void clearSelection();

};

}

#endif // VIEWER_H