77 lines
2.6 KiB
C
77 lines
2.6 KiB
C
|
/***************************************************************************
|
||
|
|
* Copyright (C) 2008 by Peter Dahlberg *
|
||
|
|
* pdahlberg@gmail.com *
|
||
|
|
* *
|
||
|
|
* This program 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. *
|
||
|
|
* *
|
||
|
|
* This program 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 this program; if not, write to the *
|
||
|
|
* Free Software Foundation, Inc., *
|
||
|
|
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
|
||
|
|
***************************************************************************/
|
||
|
|
#ifndef GRAPHICSELLIPSEITEM_H
|
||
|
|
#define GRAPHICSELLIPSEITEM_H
|
||
|
|
|
||
|
|
#include <QGraphicsEllipseItem>
|
||
|
|
class ProbeChargeWidget;
|
||
|
|
|
||
|
|
/**
|
||
|
|
@author Peter Dahlberg <pdahlberg@gmail.com>
|
||
|
|
*/
|
||
|
|
class GraphicsEllipseItem : public QObject , public QGraphicsEllipseItem {
|
||
|
|
public:
|
||
|
|
GraphicsEllipseItem();
|
||
|
|
QWidget* getDockWidget() const;
|
||
|
|
|
||
|
|
~GraphicsEllipseItem();
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
protected:
|
||
|
|
void mousePressEvent ( QGraphicsSceneMouseEvent *event );
|
||
|
|
void timerEvent ( QTimerEvent * event );
|
||
|
|
|
||
|
|
private:
|
||
|
|
QList<QPointF> *currProbePath;
|
||
|
|
///Liste Der Geschwindigkeitsanteile in x-richtung
|
||
|
|
QList<double> *speedListX;
|
||
|
|
///Liste Der Geschwindigkeitsanteile in y-richtung
|
||
|
|
QList<double> *speedListY;
|
||
|
|
///Masse der Probeladung in kg
|
||
|
|
double masse;
|
||
|
|
///Ladung der Probleadung in As
|
||
|
|
double charge;
|
||
|
|
///Zugeordnetes Probe Charge Widget
|
||
|
|
ProbeChargeWidget* myProbeChargeWidget;
|
||
|
|
|
||
|
|
|
||
|
|
public slots:
|
||
|
|
//! Berechnet die Bewegung der Probeladung
|
||
|
|
/*!
|
||
|
|
\param steps Anzahl der auszufürenden Schriite
|
||
|
|
*/
|
||
|
|
void calculateProbePath (QPointF startPoint = QPointF(0,0), double startSpeedX = 0, double startSpeedY = 0);
|
||
|
|
|
||
|
|
void setMasse ( const long double& theValue );
|
||
|
|
|
||
|
|
|
||
|
|
long double getMasse() const;
|
||
|
|
|
||
|
|
void setCharge ( const long double& theValue );
|
||
|
|
|
||
|
|
|
||
|
|
long double getCharge() const;
|
||
|
|
|
||
|
|
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif
|