valentina/src/app/tools/drawTools/vtoolpoint.h

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/************************************************************************
**
** @file vtoolpoint.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 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 VTOOLPOINT_H
#define VTOOLPOINT_H
#include "vdrawtool.h"
#include <QGraphicsEllipseItem>
class VPointF;
class VGraphicsSimpleTextItem;
/**
* @brief The VToolPoint class parent for all tools what create points.
*/
class VToolPoint: public VDrawTool, public QGraphicsEllipseItem
{
Q_OBJECT
public:
VToolPoint(VPattern *doc, VContainer *data, quint32 id, QGraphicsItem * parent = nullptr);
virtual ~VToolPoint(){}
static const QString TagName;
virtual void paint(QPainter * painter, const QStyleOptionGraphicsItem * option, QWidget * widget = 0);
public slots:
void NameChangePosition(const QPointF &pos);
virtual void ChangedActivDraw(const QString &newName);
virtual void ShowTool(quint32 id, Qt::GlobalColor color, bool enable);
virtual void SetFactor(qreal factor);
virtual void ShowContextMenu(QGraphicsSceneContextMenuEvent *event);
void Disable(bool disable);
protected:
/** @brief radius radius circle. */
qreal radius;
/** @brief namePoint point label. */
VGraphicsSimpleTextItem *namePoint;
/** @brief lineName line what we see if label moved too away from point. */
QGraphicsLineItem *lineName;
virtual void UpdateNamePosition(qreal mx, qreal my);
virtual void mouseReleaseEvent ( QGraphicsSceneMouseEvent * event );
virtual void hoverMoveEvent ( QGraphicsSceneHoverEvent * event );
virtual void hoverLeaveEvent ( QGraphicsSceneHoverEvent * event );
virtual void RefreshPointGeometry(const VPointF &point);
void RefreshLine();
virtual QVariant itemChange ( GraphicsItemChange change, const QVariant &value );
virtual void keyReleaseEvent(QKeyEvent * event);
private:
Q_DISABLE_COPY(VToolPoint)
};
#endif // VTOOLPOINT_H