/****************************************************************************
 **
 **  Copyright (C) 2013 Valentina project All Rights Reserved.
 **
 **  This file is part of Valentina.
 **
 **  Tox 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.
 **
 **  Valentina 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 Valentina.  If not, see <http://www.gnu.org/licenses/>.
 **
 ****************************************************************************/

#ifndef VTOOLSPLINEPATH_H
#define VTOOLSPLINEPATH_H

#include "vdrawtool.h"
#include <QGraphicsPathItem>
#include "dialogs/dialogsplinepath.h"
#include "widgets/vcontrolpointspline.h"

class VToolSplinePath:public VDrawTool, public QGraphicsPathItem{
    Q_OBJECT
public:
                  VToolSplinePath(VDomDocument *doc, VContainer *data, qint64 id, Tool::Sources typeCreation,
                                  QGraphicsItem * parent = 0);
     virtual void setDialog();
     static void  Create(QSharedPointer<DialogSplinePath> &dialog, VMainGraphicsScene  *scene,
                         VDomDocument *doc, VContainer *data);
     static void  Create(const qint64 _id, const VSplinePath &path, VMainGraphicsScene  *scene,
                         VDomDocument *doc, VContainer *data, const Document::Documents &parse,
                         Tool::Sources typeCreation);
signals:
    void          RefreshLine(const qint32 &indexSpline, SplinePoint::Position pos,
                              const QPointF &controlPoint, const QPointF &splinePoint);
    void          setEnabledPoint(bool enable);
public slots:
    virtual void  FullUpdateFromFile();
    virtual void  FullUpdateFromGui(int result);
    void          ControlPointChangePosition(const qint32 &indexSpline, SplinePoint::Position position,
                                             const QPointF pos);
    virtual void  ChangedActivDraw(const QString newName);
    virtual void  ShowTool(qint64 id, Qt::GlobalColor color, bool enable);
    virtual void  SetFactor(qreal factor);
protected:
    virtual void  contextMenuEvent ( QGraphicsSceneContextMenuEvent * event );
    virtual void  AddToFile();
    virtual void  mouseReleaseEvent ( QGraphicsSceneMouseEvent * event );
    virtual void  hoverMoveEvent ( QGraphicsSceneHoverEvent * event );
    virtual void  hoverLeaveEvent ( QGraphicsSceneHoverEvent * event );
    virtual void  RemoveReferens();
private:
    QSharedPointer<DialogSplinePath> dialogSplinePath;
    QVector<VControlPointSpline *>   controlPoints;
    void          RefreshGeometry();
    void          AddPathPoint(QDomElement &domElement, const VSplinePoint &splPoint);
    void          UpdatePathPoint(QDomNode& node, VSplinePath &path);
    void          CorectControlPoints(const VSpline &spl, VSplinePath &splPath, const qint32 &indexSpline);
};

#endif // VTOOLSPLINEPATH_H