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QetShapeItem: improve code.

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Other improvement related to the refactoring of QetShapeItem


git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@3134 bfdf4180-ca20-0410-9c96-a3a8aa849046
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blacksun
2014-06-14 16:04:34 +00:00
parent 22db245e6b
commit f5ca3114d1
14 changed files with 508 additions and 488 deletions
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98
sources/qetgraphicsitem/qetshapeitem.h
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@@ -1,66 +1,78 @@
/*
Copyright 2006-2014 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 QETSHAPEITEM_H
#define QETSHAPEITEM_H
#include "qetgraphicsitem.h"
/**
* @brief The QetShapeItem class
* this class is used to draw a basic shape (line, rectangle, ellipse)
* into a diagram, that can be saved to .qet file.
*/
class QetShapeItem : public QetGraphicsItem
{
Q_OBJECT
public:
Q_ENUMS(ShapeType)
enum ShapeType {Line =0,
Rectangle =1,
Ellipse =2};
enum ShapeType {
Line = 0,
Rectangle,
Ellipse
};
QetShapeItem(QPointF, QPointF = QPointF(0,0), ShapeType = Line, bool lineAngle = false, QGraphicsItem *parent = 0);
virtual ~QetShapeItem();
// attributes
public:
enum { Type = UserType + 1008 };
// methods
public:
QetShapeItem(QPointF, QPointF = QPointF(0,0), ShapeType = Line, QGraphicsItem *parent = 0);
virtual ~QetShapeItem();
/**
Enable the use of qgraphicsitem_cast to safely cast a QGraphicsItem into a
QetShapeItem
Enable the use of qgraphicsitem_cast to safely cast a QGraphicsItem into a QetShapeItem
@return the QGraphicsItem type
*/
virtual int type() const { return Type; }
///METHODS
void setStyle(Qt::PenStyle);
Qt::PenStyle getStyle() const { return _shapeStyle; }
ShapeType getType() const { return _shapeType; }
void setBoundingRect(QRectF rec) { _boundingRect = rec; }
void setLineAngle(bool lineAngle) { _lineAngle = lineAngle; }
void setFullyBuilt(bool isBuilt);
QLineF *getLine();
QRectF *getRectangle();
QRectF *getEllipse();
virtual bool fromXml(const QDomElement &);
virtual QDomElement toXml(QDomDocument &document) const;
void setWritingXml(bool writing) { _writingXml = writing; }
virtual void editProperty();
QRectF boundingRect() const;
void scale(double factor);
private:
ShapeType _shapeType;
Qt::PenStyle _shapeStyle;
QRectF _boundingRect;
bool _lineAngle; // false if line from topleft corner to bottomright corner
// and true if line from topright corner to bottomleft corner
bool _isFullyBuilt;
QPointF _origMousePress;
bool _writingXml;
virtual bool fromXml (const QDomElement &);
virtual QDomElement toXml (QDomDocument &document) const;
virtual bool toDXF (const QString &filepath);
virtual void editProperty();
void setP2(QPointF P2);
QRectF boundingRect() const;
QPainterPath shape() const;
protected:
void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);
virtual void mousePressEvent(QGraphicsSceneMouseEvent *e);
virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent *e);
QPainterPath shape() const;
virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);
private:
void changeGraphicsItem (const ShapeType &newtype);
private slots:
void previewScale(int factor);
///ATTRIBUTES
private:
ShapeType m_shapeType;
Qt::PenStyle m_shapeStyle;
QPointF m_P1, m_P2;
};
#endif // QETSHAPEITEM_H