valentina/src/libs/vwidgets/vsimplecurve.h

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/************************************************************************
**
** @file vsimplecurve.h
** @author Roman Telezhynskyi <dismine(at)gmail.com>
** @date 7 5, 2016
**
** @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) 2016 Valentina project
** <https://bitbucket.org/dismine/valentina> All Rights Reserved.
**
** Valentina 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 VSIMPLECURVE_H
#define VSIMPLECURVE_H
#include <qcompilerdetection.h>
#include <QColor>
#include <QGraphicsItem>
#include <QGraphicsPathItem>
#include <QMetaObject>
#include <QObject>
#include <QSharedPointer>
#include <QString>
#include <QVariant>
#include <QtGlobal>
#include "../vmisc/def.h"
#include "vabstractsimple.h"
class VAbstractCurve;
template <class T> class QSharedPointer;
class VSimpleCurve : public VAbstractSimple, public QGraphicsPathItem
{
Q_OBJECT
public:
VSimpleCurve(quint32 id, const QColor &currentColor, Unit patternUnit, qreal *factor = nullptr,
QObject *parent = nullptr);
virtual ~VSimpleCurve();
virtual int type() const Q_DECL_OVERRIDE {return Type;}
enum { Type = UserType + static_cast<int>(Vis::SimpleCurve)};
void RefreshGeometry(const QSharedPointer<VAbstractCurve> &curve);
virtual void SetEnabled(bool enabled) Q_DECL_OVERRIDE;
signals:
/**
* @brief Choosed send id when clicked.
* @param id point id.
*/
void Choosed(quint32 id);
void Selected(bool selected, quint32 id);
public slots:
void CurveChoosed();
void CurveSelected(bool selected);
protected:
virtual void mousePressEvent( QGraphicsSceneMouseEvent * event ) Q_DECL_OVERRIDE;
virtual void mouseReleaseEvent ( QGraphicsSceneMouseEvent * event ) Q_DECL_OVERRIDE;
virtual void hoverEnterEvent ( QGraphicsSceneHoverEvent * event ) Q_DECL_OVERRIDE;
virtual void hoverLeaveEvent ( QGraphicsSceneHoverEvent * event ) Q_DECL_OVERRIDE;
virtual QVariant itemChange ( GraphicsItemChange change, const QVariant &value ) Q_DECL_OVERRIDE;
virtual void contextMenuEvent ( QGraphicsSceneContextMenuEvent * event ) Q_DECL_OVERRIDE;
virtual void keyReleaseEvent ( QKeyEvent * event ) Q_DECL_OVERRIDE;
private:
Q_DISABLE_COPY(VSimpleCurve)
QSharedPointer<VAbstractCurve> m_curve;
bool m_isHovered;
void ShowPath();
};
#endif // VSIMPLECURVE_H