mirror of
https://gitlab.com/smart-pattern/valentina.git
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141 lines
4.7 KiB
C++
141 lines
4.7 KiB
C++
/************************************************************************
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**
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** @file vabstractspline.h
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** @author Roman Telezhynskyi <dismine(at)gmail.com>
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** @date 4 3, 2014
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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 VABSTRACTSPLINE_H
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#define VABSTRACTSPLINE_H
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#include "../vdrawtool.h"
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#include <QGraphicsPathItem>
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class VControlPointSpline;
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class VSpline;
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class VAbstractSpline:public VDrawTool, public QGraphicsPathItem
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{
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Q_OBJECT
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public:
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VAbstractSpline(VAbstractPattern *doc, VContainer *data, quint32 id, QGraphicsItem * parent = nullptr);
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virtual ~VAbstractSpline() Q_DECL_OVERRIDE;
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// cppcheck-suppress duplInheritedMember
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static const QString TagName;
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virtual void paint(QPainter * painter, const QStyleOptionGraphicsItem * option,
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QWidget * widget = 0) Q_DECL_OVERRIDE;
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virtual int type() const Q_DECL_OVERRIDE {return Type;}
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enum { Type = UserType + static_cast<int>(Tool::AbstractSpline)};
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virtual QString getTagName() const Q_DECL_OVERRIDE;
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void ShowHandles(bool show);
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void setEnabled(bool enabled);
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QString name() const;
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public slots:
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virtual void FullUpdateFromFile () Q_DECL_OVERRIDE;
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virtual void Disable(bool disable, const QString &namePP) Q_DECL_OVERRIDE;
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void DetailsMode(bool mode);
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signals:
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/**
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* @brief setEnabledPoint disable control points.
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* @param enable enable or diasable points.
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*/
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void setEnabledPoint(bool enable);
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protected:
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/**
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* @brief controlPoints list pointers of control points.
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*/
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QVector<VControlPointSpline *> controlPoints;
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SceneObject sceneType;
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bool isHovered;
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bool detailsMode;
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/**
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* @brief RefreshGeometry refresh item on scene.
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*/
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virtual void RefreshGeometry ()=0;
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virtual void ShowTool(quint32 id, bool enable) Q_DECL_OVERRIDE;
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virtual void SetFactor(qreal factor) Q_DECL_OVERRIDE;
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virtual void hoverEnterEvent ( QGraphicsSceneHoverEvent * event ) Q_DECL_OVERRIDE;
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virtual void hoverLeaveEvent ( QGraphicsSceneHoverEvent * event ) Q_DECL_OVERRIDE;
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virtual QVariant itemChange ( GraphicsItemChange change, const QVariant &value ) Q_DECL_OVERRIDE;
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virtual void keyReleaseEvent(QKeyEvent * event) Q_DECL_OVERRIDE;
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virtual void mousePressEvent ( QGraphicsSceneMouseEvent * event ) Q_DECL_OVERRIDE;
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QPainterPath ToolPath(PathDirection direction = PathDirection::Hide) const;
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virtual void ReadToolAttributes(const QDomElement &domElement) Q_DECL_OVERRIDE;
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virtual void SaveOptions(QDomElement &tag, QSharedPointer<VGObject> &obj) Q_DECL_OVERRIDE;
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VSpline CorrectedSpline(const VSpline &spline, const SplinePointPosition &position, const QPointF &pos) const;
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template <typename T>
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void ShowToolVisualization(bool show);
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private:
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Q_DISABLE_COPY(VAbstractSpline)
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};
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//---------------------------------------------------------------------------------------------------------------------
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template <typename T>
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inline void VAbstractSpline::ShowToolVisualization(bool show)
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{
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if (show)
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{
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if (vis == nullptr)
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{
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AddVisualization<T>();
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SetVisualization();
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}
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else
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{
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if (T *visual = qobject_cast<T *>(vis))
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{
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visual->show();
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}
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}
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}
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else
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{
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delete vis;
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vis = nullptr;
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}
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if (detailsMode)
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{
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ShowHandles(detailsMode);
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}
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else
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{
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ShowHandles(show);
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}
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if (scene())
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{ // Showing/hiding control points require recalculation scene size.
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VMainGraphicsView::NewSceneRect(scene(), qApp->getSceneView());
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}
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}
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#endif // VABSTRACTSPLINE_H
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