vtoolspline.h

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/***************************************************************************
 *                                                                         *
 *   Copyright (C) 2017  Seamly, LLC                                       *
 *                                                                         *
 *   https://github.com/fashionfreedom/seamly2d                            *
 *                                                                         *
 ***************************************************************************
 **
 **  Seamly2D 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.
 **
 **  Seamly2D 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 Seamly2D.  If not, see <http://www.gnu.org/licenses/>.
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 **************************************************************************
 
 ************************************************************************
 **
 **  @file   vtoolspline.h
 **  @author Roman Telezhynskyi <dismine(at)gmail.com>
 **  @date   November 15, 2013
 **
 **  @brief
 **  @copyright
 **  This source code is part of the Valentine project, a pattern making
 **  program, whose allow create and modeling patterns of clothing.
 **  Copyright (C) 2013-2015 Seamly2D project
 **  <https://github.com/fashionfreedom/seamly2d> All Rights Reserved.
 **
 **  Seamly2D 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.
 **
 **  Seamly2D 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 Seamly2D.  If not, see <http://www.gnu.org/licenses/>.
 **
 *************************************************************************/
 
#ifndef VTOOLSPLINE_H
#define VTOOLSPLINE_H
 
#include <qcompilerdetection.h>
#include <QGraphicsItem>
#include <QMetaObject>
#include <QObject>
#include <QPointF>
#include <QString>
#include <QtGlobal>
 
#include "../vgeometry/vgeometrydef.h"
#include "../vmisc/def.h"
#include "../ifc/xml/vabstractpattern.h"
#include "vabstractspline.h"
 
template <class T> class QSharedPointer;
 
/**
 * @brief The VToolSpline class tool for creation spline. I mean bezier curve.
 */
class VToolSpline:public VAbstractSpline
{
    Q_OBJECT
public:
    virtual      ~VToolSpline() =default;
    virtual void  setDialog() Q_DECL_OVERRIDE;
    static VToolSpline *Create(QSharedPointer<DialogTool> dialog, VMainGraphicsScene *scene, VAbstractPattern *doc,
                               VContainer *data);
    static VToolSpline *Create(const quint32 _id, VSpline *spline,
                               VMainGraphicsScene *scene, VAbstractPattern *doc, VContainer *data,
                               const Document &parse, const Source &typeCreation);
    static VToolSpline *Create(const quint32 _id, quint32 point1, quint32 point4, QString &a1, QString &a2, QString &l1,
                               QString &l2, quint32 duplicate, const QString &color, const QString &penStyle,
                               const QString &lineWeight, VMainGraphicsScene *scene, VAbstractPattern *doc,
                               VContainer *data, const Document &parse, const Source &typeCreation);
    static const QString ToolType;
    static const QString OldToolType;
    virtual int   type() const Q_DECL_OVERRIDE {return Type;}
    enum { Type = UserType + static_cast<int>(Tool::Spline)};
 
    VSpline       getSpline()const;
    void          setSpline(const VSpline &spl);
 
    virtual void  ShowVisualization(bool show) Q_DECL_OVERRIDE;
 
public slots:
    void          ControlPointChangePosition(const qint32 &indexSpline, const SplinePointPosition &position,
                                             const QPointF &pos);
    virtual void  EnableToolMove(bool move) Q_DECL_OVERRIDE;
 
protected slots:
    virtual void  showContextMenu(QGraphicsSceneContextMenuEvent *event, quint32 id=NULL_ID) Q_DECL_OVERRIDE;
 
protected:
    virtual void  RemoveReferens() Q_DECL_OVERRIDE;
    virtual void  SaveDialog(QDomElement &domElement) Q_DECL_OVERRIDE;
    virtual void  SaveOptions(QDomElement &tag, QSharedPointer<VGObject> &obj) Q_DECL_OVERRIDE;
    virtual void  mousePressEvent(QGraphicsSceneMouseEvent * event) Q_DECL_OVERRIDE;
    virtual void  mouseReleaseEvent ( QGraphicsSceneMouseEvent * event ) Q_DECL_OVERRIDE;
    virtual void  mouseMoveEvent(QGraphicsSceneMouseEvent * event) Q_DECL_OVERRIDE;
    virtual void  hoverEnterEvent ( QGraphicsSceneHoverEvent * event ) Q_DECL_OVERRIDE;
    virtual void  hoverLeaveEvent ( QGraphicsSceneHoverEvent * event ) Q_DECL_OVERRIDE;
    virtual void  SetVisualization() Q_DECL_OVERRIDE;
    virtual void  refreshCtrlPoints() Q_DECL_OVERRIDE;
 
private:
    Q_DISABLE_COPY(VToolSpline)
    QPointF       oldPosition;
 
                  VToolSpline (VAbstractPattern *doc, VContainer *data, quint32 id,
                               const Source &typeCreation, QGraphicsItem * parent = nullptr );
 
    bool          IsMovable() const;
    void          SetSplineAttributes(QDomElement &domElement, const VSpline &spl);
};
 
#endif // VTOOLSPLINE_H