/** Removes this particle from all panels that draw it. Overrides TTrack method. */
public void delete() {
FunctionTool modelBuilder = null;
if (trackerPanel != null && trackerPanel.modelBuilder != null) {
ArrayList<ParticleModel> list = trackerPanel.getDrawables(ParticleModel.class);
if (list.size() == 1) modelBuilder = trackerPanel.modelBuilder;
}
super.delete();
if (modelBuilder != null) {
modelBuilder.setVisible(false);
}
}
/** Cleans up associated resources when this track is deleted or cleared. */
protected void cleanup() {
super.cleanup();
if (inspector != null) {
trackerPanel.removePropertyChangeListener("data", this); // $NON-NLS-1$
inspector.removePanel(getName());
inspector.removePropertyChangeListener(this);
if (trackerPanel.getTFrame() != null) {
trackerPanel.getTFrame().removePropertyChangeListener("tab", this); // $NON-NLS-1$
}
if (inspector.isEmpty()) inspector.setVisible(false);
}
}
/**
* Gets the particle inspector.
*
* @return the inspector
*/
public FunctionTool getInspector() {
if (trackerPanel == null) return null;
if (inspector == null) {
inspector = trackerPanel.getModelBuilder();
inspector.addPanel(getName(), functionPanel);
inspector.addPropertyChangeListener(this);
if (trackerPanel.getTFrame() != null) {
trackerPanel.getTFrame().addPropertyChangeListener("tab", this); // $NON-NLS-1$
}
if (getInitEditor().getValues()[0] == 0) {
refreshInitialTime();
getInitEditor().getTable().clearSelection();
}
}
return inspector;
}
/**
* Sets the name. Overrides TTrack method.
*
* @param name the name
*/
public void setName(String name) {
String prevName = getName();
super.setName(name);
if (inspector != null) {
inspector.renamePanel(prevName, name);
}
}
private void positionInspector() {
if (inspectorX != Integer.MIN_VALUE) {
// trackerPanel will select this track when getInspector() is called
// only if loader has set the showInspector flag (so refreshing is false)
refreshing = !showInspector;
loading = true; // prevents setting trackerPanel changed flag
getInspector();
refreshing = loading = false;
TFrame frame = trackerPanel.getTFrame();
Dimension dim = Toolkit.getDefaultToolkit().getScreenSize();
if (inspectorH != Integer.MIN_VALUE)
inspector.setSize(inspector.getWidth(), Math.min(inspectorH, dim.height));
int x = Math.max(frame.getLocation().x + inspectorX, 0);
x = Math.min(x, dim.width - inspector.getWidth());
int y = Math.max(frame.getLocation().y + inspectorY, 0);
y = Math.min(y, dim.height - inspector.getHeight());
inspector.setLocation(x, y);
inspectorX = Integer.MIN_VALUE;
}
}
/**
* Responds to property change events.
*
* @param e the property change event
*/
public void propertyChange(PropertyChangeEvent e) {
super.propertyChange(e);
if (trackerPanel == null) return;
String name = e.getPropertyName();
// System.out.println(name);
if (name.equals("function") && !loading) { // $NON-NLS-1$
trackerPanel.changed = true;
} else if (name.equals("tab") && inspector != null) { // $NON-NLS-1$
if (trackerPanel != null
&& e.getNewValue() == trackerPanel
&& trackerPanel.isModelBuilderVisible) {
inspector.setVisible(true);
} else if (inspector.isVisible()) {
inspector.setVisible(false);
trackerPanel.isModelBuilderVisible = true;
}
} else if (name.equals("selectedtrack") // $NON-NLS-1$
&& e.getNewValue() == this
&& inspector != null
&& !inspector.getSelectedName().equals(getName())) {
inspector.setSelectedPanel(getName());
}
if (name.equals("function") // $NON-NLS-1$
|| name.equals("starttime") // $NON-NLS-1$
|| name.equals("frameduration") // $NON-NLS-1$
|| name.equals("startframe") // $NON-NLS-1$
|| name.equals("stepsize")) { // $NON-NLS-1$
lastValidFrame = -1;
}
if (name.equals("transform")) { // $NON-NLS-1$
// workaround to prevent infinite loop
ImageCoordSystem coords = trackerPanel.getCoords();
if (!(coords instanceof ReferenceFrame
&& ((ReferenceFrame) coords).getOriginTrack() == this)) {
lastValidFrame = -1;
}
}
if (!refreshing && isModelsVisible()) {
if (name.equals("function")) { // $NON-NLS-1$
repaint();
} else if (name.equals("adjusting")) { // $NON-NLS-1$
refreshStepsLater = (Boolean) e.getNewValue();
if (!refreshStepsLater) { // stopped adjusting, so refresh steps
refreshSteps();
}
}
if (name.equals("transform")) { // $NON-NLS-1$
// workaround to prevent infinite loop
ImageCoordSystem coords = trackerPanel.getCoords();
if (!(coords instanceof ReferenceFrame
&& ((ReferenceFrame) coords).getOriginTrack() == this)) {
refreshSteps();
}
} else if (name.equals("starttime") // $NON-NLS-1$
|| name.equals("frameduration") // $NON-NLS-1$
|| name.equals("startframe")) { // $NON-NLS-1$
refreshInitialTime();
refreshSteps();
} else if (name.equals("stepsize")) { // $NON-NLS-1$
refreshSteps();
}
}
}
