/**
 * UGENE - Integrated Bioinformatics Tools.
 * Copyright (C) 2008-2021 UniPro <ugene@unipro.ru>
 * http://ugene.net
 *
 * 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., 51 Franklin Street, Fifth Floor, Boston,
 * MA 02110-1301, USA.
 */

#ifndef _U2_QUERY_VIEW_ADAPTER_H_
#define _U2_QUERY_VIEW_ADAPTER_H_

#include <QList>
#include <QPointF>

namespace U2 {

class QDScheme;
class QDSchemeUnit;
class QDElement;
class Footnote;
class QueryViewAdapter {
public:
    QueryViewAdapter(QDScheme *scheme, const QPointF &topLeftCorner = QPointF(0, 0));
    const QList<QDElement *> &getElements() const {
        return createdElements;
    }
    const QList<Footnote *> &getFootnotes() const {
        return createdFootnotes;
    }
    void placeElement(QDElement *uv);
    void sortVertically();

    //void scheme2graph();

private:
    void moveElement(QDElement *uv, int dx);
    //returns false if recursive
    bool needToMove(QDElement *current, int dx, QList<QDElement *> &res);

    QList<Footnote *> getSharedFootnotes(QDElement *uv1, QDElement *uv2) const;

private:
    QDScheme *scheme;
    QList<QDElement *> createdElements;
    QList<Footnote *> createdFootnotes;
    QList<QDElement *> currentPath;
};

}    // namespace U2

#endif
