/**
* Method used for unserialization
*
* @param in
* @throws IOException
* @throws ClassNotFoundException
*/
private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException {
int savedVersion = in.readInt();
trackNumber = in.readInt();
// recreate panels
trackPanel = new JPanel();
handlePanel = new HandlePanel(trackNumber);
graphicsPanel = new GraphicsPanel();
// set the background and foreground layers
backgroundLayer = (BackgroundLayer) in.readObject();
backgroundLayer.setTrack(this);
foregroundLayer = (ForegroundLayer) in.readObject();
foregroundLayer.setTrack(this);
// initialize the track
// add the tracks
int layerCount = in.readInt();
if (layerCount > 0) {
layers = (TrackModel) in.readObject();
// since the track field of layers is transient we have to set it
for (Layer<?> currentLayer : layers) {
currentLayer.setTrack(this);
}
setActiveLayer((Layer<?>) in.readObject());
} else {
layers = new TrackModel();
layers.addListDataListener(this);
}
score = (TrackScore) in.readObject();
// initialize the track
initTrack();
// restore the height of the track
setPreferredHeight(in.readInt());
if (savedVersion >= 1) {
trackName = (String) in.readObject();
}
}
/** Updates the cursor displayed on the graphic panel */
public void updateGraphicCursor() {
if (foregroundLayer.isCursorOverLegend()) {
graphicsPanel.setCursor(TrackConstants.CURSOR_OVER_LEGEND);
} else if ((activeLayer instanceof GeneLayer)
&& (((GeneLayer) activeLayer).getGeneUnderMouse() != null)) {
graphicsPanel.setCursor(TrackConstants.CURSOR_OVER_GENE);
} else {
graphicsPanel.setCursor(TrackConstants.DEFAULT_CURSOR);
}
}
/**
* Sets the current track with the parameters and the layers of the specified track
*
* @param otherTrack
*/
public void setContentAs(Track otherTrack) {
foregroundLayer = otherTrack.foregroundLayer.clone();
foregroundLayer.setTrack(this);
backgroundLayer = otherTrack.backgroundLayer.clone();
backgroundLayer.setTrack(this);
for (Layer<?> currentLayer : otherTrack.layers) {
Layer<?> layerToAdd = currentLayer.clone();
layerToAdd.setTrack(this);
getLayers().add(layerToAdd);
}
if ((otherTrack.trackName != null)
&& !otherTrack.trackName.equals(otherTrack.getDefaultName())) {
trackName = otherTrack.trackName;
}
score.setMinimumScore(otherTrack.score.getMinimumScore());
score.setMaximumScore(otherTrack.score.getMaximumScore());
score.setScoreAxisAutorescaled(otherTrack.score.isScoreAxisAutorescaled());
}