public void scrollToAttribute(Attribute a) {
if (!a.getDescriptor().getConfig().equals(getConfig())) {
logger.fine("Cannot scroll to attribute that isn't attached to this type of descriptor");
return;
}
int rowIndex = getCurrentModel().getRowForDescriptor(a.getDescriptor());
int colIndex = getCurrentModel().getColumnForAttribute(a);
JScrollPane scrollPane = (JScrollPane) this.getComponent(0);
JViewport viewport = (JViewport) scrollPane.getViewport();
EnhancedTable table = (EnhancedTable) viewport.getView();
// This rectangle is relative to the table where the
// northwest corner of cell (0,0) is always (0,0).
Rectangle rect = table.getCellRect(rowIndex, colIndex, true);
// The location of the viewport relative to the table
Point pt = viewport.getViewPosition();
// Translate the cell location so that it is relative
// to the view, assuming the northwest corner of the
// view is (0,0)
rect.setLocation(rect.x - pt.x, rect.y - pt.y);
// Scroll the area into view
viewport.scrollRectToVisible(rect);
}
public void show(Component invoker, int x, int y) {
ViperViewMediator mediator = getMediator();
Point pnt = new Point(x, y);
EnhancedTable tab = getTable();
int row = tab.rowAtPoint(pnt);
desc = getCurrentModel().getDescriptorAtRow(row);
int col = tab.columnAtPoint(pnt);
Object cellValue = tab.getValueAt(row, col);
if (cellValue instanceof Attribute) {
attr = (Attribute) cellValue;
// hide the "Occlusions..." option when we're not dealing with a Textline object
boolean isTextline = attr.getAttrConfig().getAttrType().endsWith("textline");
occlusions.setVisible(isTextline);
occSeparator.setVisible(isTextline);
Instant now = mediator.getCurrentFrame();
if (now == null) {
mediator.getDisplayWRTManager().setAttribute(null, null);
wrt.setEnabled(false);
wrt.setSelected(false);
} else {
boolean isDwrt = attr == mediator.getDisplayWRTManager().getAttribute();
boolean dwrtable =
(attr.getAttrValueAtInstant(now) instanceof HasCentroid
&& attr.getDescriptor().getValidRange().contains(now));
wrt.setEnabled(dwrtable);
wrt.setSelected(isDwrt);
}
} else {
attr = null;
wrt.setEnabled(false);
wrt.setSelected(false);
}
if (null != desc) {
PropagateInterpolateModule proper = getMediator().getPropagator();
p.setSelected(proper.isPropagatingThis(desc));
v.setSelected(mediator.isThisValidNow(desc));
resetMarks();
super.show(invoker, x, y);
}
}