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89 lines
3.1 KiB
C++
89 lines
3.1 KiB
C++
/************************************************************************
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**
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** @file vsimplecurve.h
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** @author Roman Telezhynskyi <dismine(at)gmail.com>
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** @date 17 12, 2013
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**
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** @brief
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** @copyright
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** This source code is part of the Valentine project, a pattern making
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** program, whose allow create and modeling patterns of clothing.
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** Copyright (C) 2013-2015 Valentina project
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** <https://bitbucket.org/dismine/valentina> All Rights Reserved.
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**
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** Valentina is free software: you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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** the Free Software Foundation, either version 3 of the License, or
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** (at your option) any later version.
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**
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** Valentina is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with Valentina. If not, see <http://www.gnu.org/licenses/>.
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**
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*************************************************************************/
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#ifndef VSIMPLECURVE_H
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#define VSIMPLECURVE_H
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#include <QGraphicsPathItem>
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#include "../libs/vgeometry/vabstractcurve.h"
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#include "../vmisc/def.h"
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enum class SimpleCurvePoint : char { FirstPoint, ForthPoint };
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/**
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* @brief The VSimpleSpline class for simple spline. This object used when we cut spline and want show peaces.
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*/
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class VSimpleCurve : public QObject, public QGraphicsPathItem
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{
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Q_OBJECT
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public:
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VSimpleCurve(quint32 id, QColor currentColor, SimpleCurvePoint curvePosition, Unit patternUnit,
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qreal *factor = nullptr, QObject *parent = 0);
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void ChangedActivDraw(const bool &flag);
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virtual void paint(QPainter * painter, const QStyleOptionGraphicsItem * option, QWidget * widget = 0);
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virtual int type() const {return Type;}
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enum { Type = UserType + static_cast<int>(Vis::SimpleSplinePath)};
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QColor GetCurrentColor() const;
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void SetCurrentColor(const QColor &value);
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signals:
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/**
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* @brief Choosed send id when clicked.
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* @param id spline id.
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*/
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void Choosed(quint32 id);
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void HoverPath(quint32 id, SimpleCurvePoint curvePosition, PathDirection direction);
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protected:
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virtual void mousePressEvent(QGraphicsSceneMouseEvent * event);
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virtual void mouseReleaseEvent ( QGraphicsSceneMouseEvent * event );
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virtual void hoverMoveEvent ( QGraphicsSceneHoverEvent * event );
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virtual void hoverLeaveEvent ( QGraphicsSceneHoverEvent * event );
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private:
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Q_DISABLE_COPY(VSimpleCurve)
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/** @brief id spline id. */
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quint32 id;
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/** @brief factor scale factor. */
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qreal *factor;
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/** @brief currentColor current color. */
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QColor currentColor;
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SimpleCurvePoint curvePosition;
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bool enabled;
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Unit patternUnit;
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QColor CorrectColor(const QColor &color) const;
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};
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#endif // VSIMPLECURVE_H
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