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git-svn-id: http://svn.lsim.tuxzone.org/trunk@11 4bec179b-ab65-46ed-a5f8-55b8b5c735d0
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catdog2
2008-11-06 21:05:13 +00:00
parent 1f68e40c77
commit c8ca381faa
9 changed files with 130 additions and 60 deletions
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36
src/graphicsellipseitem.cpp
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@@ -33,9 +33,10 @@ GraphicsEllipseItem::GraphicsEllipseItem() {
setFlag(ItemIsFocusable);
//setCacheMode(QGraphicsItem::DeviceCoordinateCache);
//startTimer(100);
myProbeChargeWidget = new ProbeChargeWidget(0,0,this);
setMasse(9.10938188e-31);
setCharge(-1.6e-19);
myProbeChargeWidget = new ProbeChargeWidget(0,0,this);
currProbePath = new QList<QPointF>;
speedListX = new QList<double>;
speedListY = new QList<double>;
@@ -54,12 +55,23 @@ void GraphicsEllipseItem::mousePressEvent ( QGraphicsSceneMouseEvent *event ) {
//QGraphicsEllipseItem::mousePressEvent(event);
}
void GraphicsEllipseItem::handleSceneChange(const QList<QRectF> & /*region*/) {
if (myScenePos != scenePos()) {
myScenePos = scenePos();
emit ScenePosChanged(myScenePos);
emit ScenePosXChanged(myScenePos.x());
emit ScenePosYChanged(myScenePos.y());
}
}
/*!
\fn GraphicsEllipseItem::calculateProbePath()
*/
void GraphicsEllipseItem::calculateProbePath(QPointF startPoint, double startSpeedX , double startSpeedY) {
void GraphicsEllipseItem::calculateProbePath(QPointF startPoint) {
double startSpeedX = getStartSpeedX();
double startSpeedY = getStartSpeedY();
SimulScene* myScene = dynamic_cast<SimulScene*>(scene());
//wenn noch zu keiner scene gehoerend abbruch
if (myScene == 0) return;
@@ -137,7 +149,7 @@ double GraphicsEllipseItem::getCharge() const {
}
void GraphicsEllipseItem::setCharge ( const long double& theValue ) {
void GraphicsEllipseItem::setCharge ( const double& theValue ) {
if (charge == theValue) return;
charge = theValue;
emit chargeChanged(theValue);
@@ -174,3 +186,21 @@ void GraphicsEllipseItem::setStartSpeedY ( double theValue ) {
startSpeedY = theValue;
emit startSpeedYChanged(theValue);
}
/*!
\fn GraphicsEllipseItem::setScenePosY(double posY)
*/
void GraphicsEllipseItem::setScenePosY(double newPosY)
{
moveBy(0, newPosY - scenePos().y());
}
/*!
\fn GraphicsEllipseItem::setScenePosX(double posX)
*/
void GraphicsEllipseItem::setScenePosX(double newPosX)
{
moveBy(newPosX - scenePos().x(),0 );
}