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https://github.com/qelectrotech/qelectrotech-source-mirror.git
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9c6d362637
git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@4024 bfdf4180-ca20-0410-9c96-a3a8aa849046
94 lines
2.6 KiB
C++
94 lines
2.6 KiB
C++
/*
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Copyright 2006-2015 The QElectroTech Team
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This file is part of QElectroTech.
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QElectroTech 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 2 of the License, or
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(at your option) any later version.
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QElectroTech 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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You should have received a copy of the GNU General Public License
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along with QElectroTech. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef QETSHAPEITEM_H
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#define QETSHAPEITEM_H
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#include "qetgraphicsitem.h"
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class QDomElement;
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class QDomDocument;
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/**
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* @brief The QetShapeItem class
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* this class is used to draw a basic shape (line, rectangle, ellipse)
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* into a diagram, that can be saved to .qet file.
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*/
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class QetShapeItem : public QetGraphicsItem
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{
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Q_OBJECT
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signals:
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void styleChanged();
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public:
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Q_ENUMS(ShapeType)
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enum ShapeType {Line =0,
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Rectangle =1,
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Ellipse =2,
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Polyline =3 };
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enum { Type = UserType + 1008 };
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QetShapeItem(QPointF, QPointF = QPointF(0,0), ShapeType = Line, QGraphicsItem *parent = 0);
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virtual ~QetShapeItem();
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//Enable the use of qgraphicsitem_cast to safely cast a QGraphicsItem into a QetShapeItem @return the QGraphicsItem type
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virtual int type() const { return Type; }
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///METHODS
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void setStyle(Qt::PenStyle);
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Qt::PenStyle penStyle() const { return m_shapeStyle;}
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virtual bool fromXml (const QDomElement &);
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virtual QDomElement toXml (QDomDocument &document) const;
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virtual bool toDXF (const QString &filepath);
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virtual void editProperty();
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virtual QString name() const;
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void setP2 (QPointF P2);
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//Methods available for polygon shape
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int pointsCount () const;
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void setNextPoint (QPointF P);
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void removePoints (int number = 1);
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QRectF boundingRect() const;
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QPainterPath shape() const;
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protected:
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virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);
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virtual void hoverEnterEvent (QGraphicsSceneHoverEvent *event);
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virtual void hoverLeaveEvent (QGraphicsSceneHoverEvent *event);
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private:
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void changeGraphicsItem (const ShapeType &newtype);
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private slots:
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void previewScale(int factor);
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///ATTRIBUTES
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private:
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ShapeType m_shapeType;
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Qt::PenStyle m_shapeStyle;
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QPointF m_P1, m_P2;
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QPolygonF m_polygon;
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bool m_hovered;
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};
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#endif // QETSHAPEITEM_H
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