Probeladungsplatzierung hinzugefuegt, kleine verbesserungen

git-svn-id: http://svn.lsim.tuxzone.org/trunk@16 4bec179b-ab65-46ed-a5f8-55b8b5c735d0

lsim.kdevses

@@ -1,25 +1,40 @@
 <?xml version = '1.0' encoding = 'UTF-8'?>
 <!DOCTYPE KDevPrjSession>
 <KDevPrjSession>
- <DocsAndViews NumberOfDocuments="6" >
+ <DocsAndViews NumberOfDocuments="11" >
   <Doc0 NumberOfViews="1" URL="file:///mnt/sdb1/c%2B%2B/lsim/src/simulscene.h" >
-   <View0 Encoding="" line="90" Type="Source" />
+   <View0 Encoding="" line="62" Type="Source" />
   </Doc0>
   <Doc1 NumberOfViews="1" URL="file:///mnt/sdb1/c%2B%2B/lsim/src/simulscene.cpp" >
-   <View0 Encoding="" line="691" Type="Source" />
+   <View0 Encoding="" line="44" Type="Source" />
   </Doc1>
-  <Doc2 NumberOfViews="1" URL="file:///mnt/sdb1/c%2B%2B/lsim/src/graphicsellipseitem.h" >
-   <View0 Encoding="" line="22" Type="Source" />
+  <Doc2 NumberOfViews="1" URL="file:///mnt/sdb1/c%2B%2B/lsim/src/fielditem.h" >
+   <View0 Encoding="" line="45" Type="Source" />
   </Doc2>
-  <Doc3 NumberOfViews="1" URL="file:///mnt/sdb1/c%2B%2B/lsim/src/graphicsellipseitem.cpp" >
-   <View0 Encoding="" line="205" Type="Source" />
+  <Doc3 NumberOfViews="1" URL="file:///mnt/sdb1/c%2B%2B/lsim/src/homobfielditem.h" >
+   <View0 Encoding="" line="29" Type="Source" />
   </Doc3>
-  <Doc4 NumberOfViews="1" URL="file:///mnt/sdb1/c%2B%2B/lsim/src/homobfielditem.cpp" >
-   <View0 Encoding="" line="57" Type="Source" />
+  <Doc4 NumberOfViews="1" URL="file:///mnt/sdb1/c%2B%2B/lsim/src/homobfieldwidget.h" >
+   <View0 Encoding="" line="32" Type="Source" />
   </Doc4>
-  <Doc5 NumberOfViews="1" URL="file:///mnt/sdb1/c%2B%2B/lsim/src/lsim.cpp" >
-   <View0 Encoding="" line="58" Type="Source" />
+  <Doc5 NumberOfViews="1" URL="file:///mnt/sdb1/c%2B%2B/lsim/src/lsim.h" >
+   <View0 Encoding="" line="81" Type="Source" />
   </Doc5>
+  <Doc6 NumberOfViews="1" URL="file:///mnt/sdb1/c%2B%2B/lsim/src/homobfieldwidget.cpp" >
+   <View0 Encoding="" line="97" Type="Source" />
+  </Doc6>
+  <Doc7 NumberOfViews="1" URL="file:///mnt/sdb1/c%2B%2B/lsim/src/lsim.cpp" >
+   <View0 Encoding="" line="171" Type="Source" />
+  </Doc7>
+  <Doc8 NumberOfViews="1" URL="file:///mnt/sdb1/c%2B%2B/lsim/src/homoefielditem.h" >
+   <View0 Encoding="" line="62" Type="Source" />
+  </Doc8>
+  <Doc9 NumberOfViews="1" URL="file:///mnt/sdb1/c%2B%2B/lsim/src/homoefielditem.cpp" >
+   <View0 Encoding="" line="30" Type="Source" />
+  </Doc9>
+  <Doc10 NumberOfViews="1" URL="file:///mnt/sdb1/c%2B%2B/lsim/src/homobfielditem.cpp" >
+   <View0 Encoding="" line="36" Type="Source" />
+  </Doc10>
  </DocsAndViews>
  <pluginList>
   <kdevdebugger>
@@ -38,7 +53,7 @@
    <bookmarks/>
   </kdevbookmarks>
   <kdevvalgrind>
-   <executable path="" params="" />
+   <executable path="/mnt/sdb1/c++/lsim/src/../bin/lsim" params="" />
    <valgrind path="/usr/bin/valgrind" params=" --tool=memcheck --leak-check=yes" />
    <calltree path="/usr/bin/valgrind" params="--tool=callgrind" />
    <kcachegrind path="/usr/bin/kcachegrind" />

src/graphicsellipseitem.cpp

@@ -30,8 +30,8 @@
 #include "constants.h"
 
 GraphicsEllipseItem::GraphicsEllipseItem() {
-	setFlag(ItemIsMovable);
-	setFlag(ItemIsSelectable);
+	//setFlag(ItemIsMovable);
+	//setFlag(ItemIsSelectable);
 	setFlag(ItemIsFocusable);
 	//setCacheMode(QGraphicsItem::DeviceCoordinateCache);
 	//startTimer(100);

src/graphicsview.cpp

@@ -23,7 +23,7 @@
 
 
 GraphicsView::GraphicsView(): QGraphicsView() {
-	setMinimumSize(900,700);
+	//setMinimumSize(900,700);
 	//setDragMode(QGraphicsView::RubberBandDrag);
 
 

src/lsim.cpp

@@ -40,7 +40,6 @@
 lsim::lsim() {
 	gview = new GraphicsView();
 	setCentralWidget (gview);
-
 	createScene();
 	createActions();
 	simulscene->setSceneMode(SimulScene::FieldItemEdit);
@@ -82,11 +81,11 @@ void lsim::createActions() {
 
 	acts.calculate = new QAction (tr ("Berechnen"), this);
 	acts.calculate->setStatusTip (tr ("Flugbahn berechnen"));
-	connect (acts.calculate, SIGNAL (triggered()), simulscene, SLOT (startCalculation()));
+	connect (acts.calculate, SIGNAL (triggered()), this, SLOT (startCalculation()));
 
 	acts.timerStart = new QAction (tr ("Timer Start"), this);
 	acts.timerStart->setStatusTip (tr ("Timer starten"));
-	connect (acts.timerStart, SIGNAL (triggered()), simulscene, SLOT (startTimer()));
+	connect (acts.timerStart, SIGNAL (triggered()), this, SLOT (startTimer()));
 
 	acts.timerStop = new QAction (tr ("Timer Stop"), this);
 	acts.timerStop->setStatusTip (tr ("Timer stoppen"));
@@ -113,10 +112,16 @@ void lsim::createActions() {
 	acts.insertBFieldItemAct->setCheckable(true);
 	acts.insertBFieldItemAct->setData(QVariant(SimulScene::HomoBFieldItemInsert));
 
+	acts.probeChargeItemPlaceAct = new QAction (tr ("Ladung setzen"), this);
+	acts.probeChargeItemPlaceAct->setStatusTip (tr ("Probeladung neu platzieren"));
+	acts.probeChargeItemPlaceAct->setCheckable(true);
+	acts.probeChargeItemPlaceAct->setData(QVariant(SimulScene::ProbeChargeItemPlace));
+	
 	modeChangeActGroup = new QActionGroup(this);
 	modeChangeActGroup->addAction(acts.itemEditModeAct);
 	modeChangeActGroup->addAction(acts.insertEFieldItemAct);
 	modeChangeActGroup->addAction(acts.insertBFieldItemAct);
+	modeChangeActGroup->addAction(acts.probeChargeItemPlaceAct);
 	connect (modeChangeActGroup, SIGNAL (triggered(QAction*)), this, SLOT (actModeSwitcher(QAction*)));
 	connect (simulscene, SIGNAL(sceneModeChanged(int)) , this, SLOT(setSceneMode(int)));
 	
@@ -154,6 +159,7 @@ void lsim::createToolBars() {
 	editToolBar->addAction(acts.itemEditModeAct);
 	editToolBar->addAction(acts.insertEFieldItemAct);
 	editToolBar->addAction(acts.insertBFieldItemAct);
+	editToolBar->addAction(acts.probeChargeItemPlaceAct);
 }
 
 void lsim::createStatusBar() {
@@ -206,7 +212,7 @@ void lsim::createDocks() {
 
 	//timer laenge Box
 	QSpinBox *timer_box = new QSpinBox;
-	timer_box->setRange(1, 1e+10);
+	timer_box->setRange(1.0, 1e+10);
 	timer_box->setKeyboardTracking(false);
 	timer_box->setValue(simulscene->getTimeLineDuration());
 	timer_box->setSuffix(" ms");
@@ -273,9 +279,7 @@ void lsim::createDocks() {
 }
 
 void lsim::actModeSwitcher(QAction *action) {
-	if (action->data().toInt() == SimulScene::FieldItemEdit) simulscene->setSceneMode(SimulScene::FieldItemEdit);
-	if (action->data().toInt() == SimulScene::HomoEFieldItemInsert) simulscene->setSceneMode(SimulScene::HomoEFieldItemInsert);
-	if (action->data().toInt() == SimulScene::HomoBFieldItemInsert) simulscene->setSceneMode(SimulScene::HomoBFieldItemInsert);
+	simulscene->setSceneMode((SimulScene::SceneMode)action->data().toInt());
 }
 
 void lsim::setSceneMode(int mode) {
@@ -333,3 +337,12 @@ void lsim::updateDockFieldWidget() {
 
 	fieldItemEditDock->setWidget(currDockWidget);
 }
+
+void lsim::startCalculation() {
+	if( qApp->focusWidget() !=0) qApp->focusWidget()->clearFocus();
+	simulscene->startCalculation();
+}
+void lsim::startTimer() {
+	if( qApp->focusWidget() !=0) qApp->focusWidget()->clearFocus();
+	simulscene->startTimer();
+}

src/lsim.h

@@ -54,6 +54,8 @@ class lsim: public QMainWindow {
 		void actModeSwitcher(QAction *action);
 		void setSceneMode(int mode);
     		void updateDockFieldWidget();
+		void startCalculation();
+		void startTimer();
 
 	private:
 		void createActions();
@@ -86,6 +88,7 @@ class lsim: public QMainWindow {
 			QAction *itemEditModeAct;
 			QAction *insertEFieldItemAct;
 			QAction *insertBFieldItemAct;
+			QAction *probeChargeItemPlaceAct;
 		};
 		Actions acts;
 

src/probechargewidget.cpp

@@ -48,6 +48,7 @@ void ProbeChargeWidget::createWidget()
 	startSpeedYBox->setDecimals(50);
 	startSpeedYBox->setDisplayDecimals(3);
 	startSpeedYBox->setRange(-3e+8, 3e+8);
+	startSpeedYBox->setSuffix(" m/s");
 	startSpeedYBox->setKeyboardTracking(false);
 	connect(startSpeedYBox, SIGNAL(valueChanged(double)), ellipseItem, SLOT(setStartSpeedY(double)) );
 	connect(ellipseItem, SIGNAL(startSpeedYChanged(double)), startSpeedYBox, SLOT(setValue(double)) );
@@ -56,6 +57,7 @@ void ProbeChargeWidget::createWidget()
 	startSpeedXBox->setDecimals(50);
 	startSpeedXBox->setDisplayDecimals(3);
 	startSpeedXBox->setRange(-3e+8, 3e+8);
+	startSpeedXBox->setSuffix(" m/s");
 	startSpeedXBox->setKeyboardTracking(false);
 	connect(startSpeedXBox, SIGNAL(valueChanged(double)), ellipseItem, SLOT(setStartSpeedX(double)) );
 	connect(ellipseItem, SIGNAL(startSpeedXChanged(double)), startSpeedXBox, SLOT(setValue(double)) );

src/simulscene.cpp

@@ -48,6 +48,7 @@ SimulScene::SimulScene ( QObject* parent ) : QGraphicsScene ( parent ) {
 	currHomoEfieldEditItem = 0;
 	currHomoBfieldInsertItem = 0;
 	currHomoBfieldEditItem = 0;
+	ChargePlacementInProgress = false;
 
 	createResizeRects();
 	
@@ -124,6 +125,11 @@ void SimulScene::mousePressEvent(QGraphicsSceneMouseEvent *mouseEvent) {
 			addItem(currHomoBfieldInsertItem);
 			QApplication::setOverrideCursor(QCursor(Qt::SizeFDiagCursor));
 			break;
+		case ProbeChargeItemPlace:
+			if (mouseEvent->button() != Qt::LeftButton) break; //benutze nur linke maustaste
+			ChargePlacementInProgress = true;
+			ellipse1->setPos(mouseEvent->scenePos());
+			break;
 		default:			
 			if (itemAt(mouseEvent->scenePos())->data(0) == ResizeRectItem && mouseEvent->button()==Qt::LeftButton) {
 				pressedResizeItem = itemAt(mouseEvent->scenePos());
@@ -206,6 +212,11 @@ void SimulScene::mouseMoveEvent(QGraphicsSceneMouseEvent *mouseEvent) {
 		//if(mouseEvent->scenePos() != mouseEvent->lastScenePos()) displayResizeRects(true);
 
 	}
+	else if (ChargePlacementInProgress) {
+		if (myMode == ProbeChargeItemPlace) {
+			ellipse1->setPos(mouseEvent->scenePos());
+		}
+	}
 	else {
 		QGraphicsScene::mouseMoveEvent(mouseEvent);
 		if (mouseEvent->buttons() == Qt::LeftButton)
@@ -295,6 +306,10 @@ void SimulScene::mouseReleaseEvent(QGraphicsSceneMouseEvent *mouseEvent) {
 		update();
 		QApplication::restoreOverrideCursor();
 	}
+	else if (ChargePlacementInProgress) {
+		ChargePlacementInProgress = false;
+		setSceneMode(FieldItemEdit);
+	}
 	pressedResizeItem = 0;
 	currHomoEfieldInsertItem = 0;
 	currHomoBfieldInsertItem = 0;
@@ -585,6 +600,10 @@ void SimulScene::setTimePerStep(double time) {
     \fn SimulScene::startCalculation()
  */
 void SimulScene::startCalculation() {
+	//evtl laufenden timer stoppen
+	stopTimer();
+
+	//leeren Pfad setezen
 	pathItem1->setPath(QPainterPath());
 	
 	//Feld Item Listen erzeugen (viel schneller, als jedes mal items(point) durchlaufen)
@@ -611,7 +630,6 @@ void SimulScene::startCalculation() {
 	int currSteps = ellipse1->getCurrProbePath()->count();
 	int entry_step = ceil(currSteps/2500.0); //jeder entry_step(te) step wird eingetragen 
 	for (int i=0; i<currSteps; ++i) {
-
 		if (i%entry_step == 0 || i==currSteps) {
 			ani->setPosAt(i/(double)currSteps, ellipse1->getCurrProbePath()->at(i) );
 		}
@@ -705,9 +723,9 @@ double SimulScene::getPowerAt(QPointF point, double charge, double speedX, doubl
 	
 			double PowerRadAngle; //Winkel des Lorentzkraftvektors zur x-Achse im Bogenmass
 			if (myHomoBFieldItem->getIsDirectionIntoPlane()) { 
-				PowerRadAngle = speedRadAngle + PI/2.0; 			
-			} else {
 				PowerRadAngle = speedRadAngle - PI/2.0; 			
+			} else {
+				PowerRadAngle = speedRadAngle + PI/2.0; 			
 			}
 			//qDebug()<< PowerRadAngle;
 	

src/simulscene.h

@@ -38,7 +38,12 @@ class QPainterPath;
 class SimulScene : public QGraphicsScene {
 	Q_OBJECT
 	public:
-		enum SceneMode {HomoEFieldItemInsert, FieldItemEdit, HomoBFieldItemInsert };
+		enum SceneMode {
+			HomoEFieldItemInsert,
+			FieldItemEdit,
+			HomoBFieldItemInsert,
+			ProbeChargeItemPlace
+		};
 		enum ItemType {ResizeRectItem};
 		SimulScene ( QObject* parent = 0);
 		qreal getHighestZIndexVisible(); //hoechsten z-index der sichtbaren items ausgeben
@@ -109,6 +114,8 @@ class SimulScene : public QGraphicsScene {
 		HomoBFieldItem *currHomoBfieldInsertItem; //Aktuell erstelltes Item
 		HomoBFieldItem *currHomoBfieldEditItem;
 
+		bool ChargePlacementInProgress; //ladung wird gerade platziert
+
 		QGraphicsItem *pressedResizeItem;
 
 		GraphicsEllipseItem *ellipse1;