/**
* Saves an object's data to an XMLControl.
*
* @param control the control to save to
* @param obj the object to save
*/
public void saveObject(XMLControl control, Object obj) {
ParticleModel p = (ParticleModel) obj;
// save mass
control.setValue("mass", p.getMass()); // $NON-NLS-1$
// save track data
XML.getLoader(TTrack.class).saveObject(control, obj);
// save parameters, initial values and functions
Parameter[] params = p.getParamEditor().getParameters();
control.setValue("user_parameters", params); // $NON-NLS-1$
Parameter[] inits = p.getInitEditor().getParameters();
control.setValue("initial_values", inits); // $NON-NLS-1$
UserFunction[] functions = p.getFunctionEditor().getMainFunctions();
control.setValue("main_functions", functions); // $NON-NLS-1$
functions = p.getFunctionEditor().getSupportFunctions();
if (functions.length > 0) control.setValue("support_functions", functions); // $NON-NLS-1$
// save start and end frames (if custom)
if (p.startFrame > 0) control.setValue("start_frame", p.startFrame); // $NON-NLS-1$
if (p.endFrame < Integer.MAX_VALUE) control.setValue("end_frame", p.endFrame); // $NON-NLS-1$
// save inspector size and position
if (p.inspector != null && p.trackerPanel != null && p.trackerPanel.getTFrame() != null) {
// save inspector location relative to frame
TFrame frame = p.trackerPanel.getTFrame();
int x = p.inspector.getLocation().x - frame.getLocation().x;
int y = p.inspector.getLocation().y - frame.getLocation().y;
control.setValue("inspector_x", x); // $NON-NLS-1$
control.setValue("inspector_y", y); // $NON-NLS-1$
control.setValue("inspector_h", p.inspector.getHeight()); // $NON-NLS-1$
control.setValue("inspector_visible", p.inspector.isVisible()); // $NON-NLS-1$
}
}
/**
* Loads an object with data from an XMLControl.
*
* @param control the control
* @param obj the object
* @return the loaded object
*/
public Object loadObject(XMLControl control, Object obj) {
// load track data
XML.getLoader(TTrack.class).loadObject(control, obj);
ParticleModel p = (ParticleModel) obj;
p.mass = control.getDouble("mass"); // $NON-NLS-1$
p.inspectorX = control.getInt("inspector_x"); // $NON-NLS-1$
p.inspectorY = control.getInt("inspector_y"); // $NON-NLS-1$
p.inspectorH = control.getInt("inspector_h"); // $NON-NLS-1$
p.showInspector = control.getBoolean("inspector_visible"); // $NON-NLS-1$
Parameter[] params = (Parameter[]) control.getObject("user_parameters"); // $NON-NLS-1$
p.getParamEditor().setParameters(params);
params = (Parameter[]) control.getObject("initial_values"); // $NON-NLS-1$
// remove trailing "0" from initial condition parameters
for (int i = 0; i < params.length; i++) {
Parameter param = params[i];
String name = param.getName();
int n = name.lastIndexOf("0"); // $NON-NLS-1$
if (n > -1) {
// replace parameter with new one
name = name.substring(0, n);
Parameter newParam = new Parameter(name, param.getExpression());
newParam.setDescription(param.getDescription());
newParam.setNameEditable(false);
params[i] = newParam;
}
}
p.getInitEditor().setParameters(params);
UserFunction[] functions =
(UserFunction[]) control.getObject("main_functions"); // $NON-NLS-1$
p.getFunctionEditor().setMainFunctions(functions);
functions = (UserFunction[]) control.getObject("support_functions"); // $NON-NLS-1$
if (functions != null) {
for (int i = 0; i < functions.length; i++) {
p.getFunctionEditor().addObject(functions[i], false);
}
}
p.functionPanel.refreshFunctions();
int n = control.getInt("start_frame"); // $NON-NLS-1$
if (n != Integer.MIN_VALUE) p.startFrame = n;
else {
p.startFrameUndefined = true;
}
n = control.getInt("end_frame"); // $NON-NLS-1$
if (n != Integer.MIN_VALUE) p.endFrame = n;
return obj;
}