/**
* Produce a string representation.
*
* @return simple string representation
*/
public String toString() {
StringBuilder buf = new StringBuilder();
buf.append("TimeBarViewerSynchronizer:\n");
for (TimeBarViewerInterface viewer : _viewers) {
buf.append(viewer.toString() + "\n");
}
return buf.toString();
}
/**
* Set the y axis width value for all viewers but the emitting viewer.
*
* @param emitting emitting viewer
* @param yAxisWidth the width of the y axis
*/
private void setYAxisWidth(TimeBarViewerInterface emitting, int yAxisWIdth) {
for (TimeBarViewerInterface viewer : _viewers) {
if (!emitting.equals(viewer)) { // do not set on the emitting viewer
viewer.removePropertyChangeListener(this);
viewer.setYAxisWidth(yAxisWIdth);
viewer.addPropertyChangeListener(this);
}
}
}
/**
* Set the start date value for all viewers but the emitting viewer.
*
* @param emitting emitting viewer
* @param startDate value
*/
private void setStartDate(TimeBarViewerInterface emitting, JaretDate startDate) {
for (TimeBarViewerInterface viewer : _viewers) {
if (!emitting.equals(viewer)) { // do not set on the emitting viewer
viewer.removePropertyChangeListener(this);
viewer.setStartDate(startDate.copy());
viewer.addPropertyChangeListener(this);
}
}
}
/**
* Set the rowheight value for all viewers but the emitting viewer.
*
* @param emitting emitting viewer
* @param rowHeight value
*/
private void setRowHeight(TimeBarViewerInterface emitting, int rowHeight) {
for (TimeBarViewerInterface viewer : _viewers) {
if (!emitting.equals(viewer)) { // do not set on the emitting viewer
viewer.removePropertyChangeListener(this);
viewer.setRowHeight(rowHeight);
viewer.addPropertyChangeListener(this);
}
}
}
/**
* Set the pix per second value for all viewers but the emitting viewer.
*
* @param emitting emitting viewer
* @param pixPerSecond value
*/
private void setPixPerSecond(TimeBarViewerInterface emitting, double pixPerSecond) {
for (TimeBarViewerInterface viewer : _viewers) {
if (!emitting.equals(viewer)) { // do not set on the emitting viewer
viewer.removePropertyChangeListener(this);
viewer.setPixelPerSecond(pixPerSecond);
viewer.addPropertyChangeListener(this);
}
}
}
/**
* Add a viewer to the set of synchronized viewers.
*
* @param viewer the viewer to be added
*/
public void addViewer(TimeBarViewerInterface viewer) {
if (_viewers == null) {
_viewers = new ArrayList<TimeBarViewerInterface>();
}
_viewers.add(viewer);
viewer.addPropertyChangeListener(this);
}
/**
* Handle property changes from the different viewers.
*
* @param evt propertyChange event
*/
public void propertyChange(PropertyChangeEvent evt) {
// System.out.println("propChange "+evt.getPropertyName());
TimeBarViewerInterface emitting = (TimeBarViewerInterface) evt.getSource();
if (evt.getPropertyName().equals(TimeBarViewerInterface.PROPERTYNAME_PIXELPERSECOND)
&& _syncTimeScale) {
setPixPerSecond(emitting, emitting.getPixelPerSecond());
} else if (evt.getPropertyName().equals(TimeBarViewerInterface.PROPERTYNAME_ROWHEIGHT)
&& _syncRowHeight) {
setRowHeight(emitting, emitting.getRowHeight());
} else if (evt.getPropertyName().equals(TimeBarViewerInterface.PROPERTYNAME_STARTDATE)
&& _syncStartDate) {
setStartDate(emitting, emitting.getStartDate());
} else if (evt.getPropertyName().equals(TimeBarViewerInterface.PROPERTYNAME_MINDATE)) {
setMinDate(emitting, emitting.getMinDate());
} else if (evt.getPropertyName().equals(TimeBarViewerInterface.PROPERTYNAME_MAXDATE)) {
setMaxDate(emitting, emitting.getMaxDate());
} else if (evt.getPropertyName().equals(TimeBarViewerInterface.PROPERTYNAME_YAXISWIDTH)
&& _syncYAxisWidth) {
setYAxisWidth(emitting, emitting.getYAxisWidth());
}
}
/**
* Remove a viewer from the set of synchronized viewers.
*
* @param viewer the viewer to be removed
*/
public void remViewer(TimeBarViewerInterface viewer) {
if (_viewers != null) {
_viewers.remove(viewer);
viewer.removePropertyChangeListener(this);
}
}