public void propertyChange(PropertyChangeEvent pce) {
Object source = pce.getSource();
if (source == posSlider_x) {
double posX = ((Double) pce.getNewValue()).doubleValue();
posDisk.x = posX;
Disk.setNode3D(ShapeNodeDisk);
Disk.setPosition(posDisk);
PlaceBNVectors();
} else if (source == posSlider_y) {
double posY = ((Double) pce.getNewValue()).doubleValue();
posDisk.y = posY;
Disk.setNode3D(ShapeNodeDisk);
Disk.setPosition(posDisk);
PlaceBNVectors();
} else if (source == angDisk) {
angleDisk = ((Double) pce.getNewValue()).doubleValue();
double angDisk_rad = angleDisk * Math.PI / 180.;
double compx = Math.cos(angDisk_rad);
double compy = Math.sin(angDisk_rad);
Disk.setNode3D(ShapeNodeDisk);
Disk.setDirection(new Vector3d(compx, compy, 0.));
flux_plot.setNormalDisk(new Vector3d(compx, compy, 0.));
PlaceBNVectors();
} else if (source == radDisk) {
radiusDisk = ((Double) pce.getNewValue()).doubleValue();
ShapeNodeDisk.setGeometry(Cylinder.makeGeometry(32, radiusDisk, heightDisk));
Disk.setNode3D(ShapeNodeDisk);
arrowScale = arrowScaleInitial * radiusDisk / radiusDiskInitial;
flux_plot.setRadiusDisk(radiusDisk);
PlaceBNVectors();
} else {
super.propertyChange(pce);
}
}
// This method is called whenever the "reset" button of the simulation is pressed. This should
// reset all the
// simulation objects and parameters to their initial state.
public void reset() {
super.reset();
mag.setPosition(new Vector3d());
mag.setDirection(new Vector3d(0, 1, 0));
flux_graph.clear(0);
flux_graph.setXRange(0., 2.);
flux_graph.setYRange(-3., 3.);
flux_plot.reset();
theEngine.requestRefresh();
}
// This method is an event handler called whenever an actionEvent is received (assuming an event
// listener has been
// added, which is done a TealAction is created). This method should contain the code you want to
// run when each
// ActionEvent is received.
public void actionPerformed(ActionEvent e) {
// If the ActionEvent received is the one corresponding to our Help menu item added above,
// launch the help file.
if (e.getActionCommand().compareToIgnoreCase("Gauss's Law for a Dipole and Disk") == 0) {
if (mFramework instanceof TFramework) {
((TFramework) mFramework).openBrowser("help/gausslawmagdipoledisk.html");
}
} else if (e.getActionCommand().compareToIgnoreCase("Execution & View") == 0) {
if (mFramework instanceof TFramework) {
((TFramework) mFramework).openBrowser("help/executionView.html");
}
} else {
super.actionPerformed(e);
}
}
public void propertyChange(PropertyChangeEvent pce) {
super.propertyChange(pce);
}
public void actionPerformed(ActionEvent e) {
String command = e.getActionCommand();
System.out.println("Action: " + command);
if (e.getActionCommand().compareToIgnoreCase("Capacitor2") == 0) {
if ((mFramework != null) && (mFramework instanceof TFramework)) {
((TFramework) mFramework).openBrowser("help/capacitor.html");
} else {
TDebug.println("mFramework is null!");
}
} else if (e.getSource() == plate1Number) {
int value = 0;
try {
value = Integer.parseInt(plate1Number.getText());
} catch (NumberFormatException exception) {
return;
}
if (value < 0) {
value = 0;
plate1Number.setText("0");
}
int change = value - pcList1.size();
if (change > 0) {
addChargesToList1(change);
} else {
removeChargesFromList1(-change);
}
} else if (e.getSource() == plate2Number) {
int value = 0;
try {
value = Integer.parseInt(plate2Number.getText());
} catch (NumberFormatException exception) {
return;
}
if (value < 0) {
value = 0;
plate2Number.setText("0");
}
int change = value - pcList2.size();
if (change > 0) {
addChargesToList2(change);
} else {
removeChargesFromList2(-change);
}
} else if (e.getSource() == plate1Charge) {
double value = 0.;
try {
value = Double.parseDouble(plate1Charge.getText());
} catch (NumberFormatException exception) {
return;
}
for (int i = 0; i < pcList1.size(); i++) {
PointCharge pc = (PointCharge) pcList1.get(i);
pc.setCharge(value);
}
} else if (e.getSource() == plate2Charge) {
double value = 0.;
try {
value = Double.parseDouble(plate2Charge.getText());
} catch (NumberFormatException exception) {
return;
}
for (int i = 0; i < pcList2.size(); i++) {
PointCharge pc = (PointCharge) pcList2.get(i);
pc.setCharge(value);
}
} else {
super.actionPerformed(e);
}
}
