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Element editor : hover a primitve will highlight it with a blue halo

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git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@3694 bfdf4180-ca20-0410-9c96-a3a8aa849046
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blacksun
2015-02-09 08:57:40 +00:00
parent c5036dfb17
commit 9c6499813c
32 changed files with 1741 additions and 1443 deletions
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92
sources/editor/graphicspart/abstractpartellipse.h Normal file
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/*
Copyright 2006-2015 The QElectroTech Team
This file is part of QElectroTech.
QElectroTech 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 2 of the License, or
(at your option) any later version.
QElectroTech 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 QElectroTech. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef ABSTRACTPARTELLIPSE_H
#define ABSTRACTPARTELLIPSE_H
#include "customelementgraphicpart.h"
/**
* @brief The AbstractPartEllipse class
* This is the base class for all ellipse based item like ellipse, circle, arc.
* This class only provide common method for edit the ellipse like rect that contain the ellipse.
* All coordinates is in item coordinate, except pos(), center(), centerX() and centerY()
* which are in parent coordinate (or scene if no parent).
*
* In several points, this class is a copy of QGraphicsEllipseItem with some change,
* (the use of Q_PROPERTY) to be easily used with Element editor.
*/
class AbstractPartEllipse : public CustomElementGraphicPart
{
Q_OBJECT
Q_PROPERTY(int startAngle READ startAngle WRITE setStartAngle)
Q_PROPERTY(int spanAngle READ spanAngle WRITE setSpanAngle)
Q_PROPERTY(qreal centerX READ centerX WRITE setCenterX)
Q_PROPERTY(qreal centerY READ centerY WRITE setCenterY)
Q_PROPERTY(qreal diameter_h READ width WRITE setWidth)
Q_PROPERTY(qreal diameter_v READ height WRITE setHeight)
// constructors, destructor
public:
AbstractPartEllipse(QETElementEditor *editor, QGraphicsItem * parent = 0);
virtual ~AbstractPartEllipse();
private:
AbstractPartEllipse(const AbstractPartEllipse &);
// methods
public:
virtual void startUserTransformation (const QRectF &);
virtual void handleUserTransformation (const QRectF &, const QRectF &);
//Coordinates
virtual QRectF boundingRect() const;
virtual QRectF sceneGeometricRect() const;
virtual QPointF sceneTopLeft() const;
QRectF rect() const;
void setRect (const QRectF &rect);
virtual bool isUseless() const;
int startAngle() const {return m_start_angle;}
void setStartAngle (const int &start_angle);
int spanAngle () const {return m_span_angle;}
void setSpanAngle (const int &span_angle);
qreal centerX() const {return mapToScene(rect().center()).x() ;}
void setCenterX(const qreal x);
qreal centerY() const {return mapToScene(rect().center()).y();}
void setCenterY(const qreal y);
void setCenter (const QPointF &center);
qreal width() const {return rect().width();}
void setWidth(const qreal w);
qreal height() const {return rect().height();}
void setHeight (const qreal h);
protected:
QList<QPointF> saved_points_;
QRectF m_rect;
int m_start_angle;
int m_span_angle;
};
#endif // ABSTRACTPARTELLIPSE_H