@Override
public void update(Observable o, Object arg) {
SortedSet<Feature> fs = model.selectionModel().getFeatureSelection();
if (fs.size() == 1) {
if (fs.first().type() == listModel.getType()) {
int row = listModel.getRow(fs.first());
// getSelectionModel().setSelectionInterval(row, row);
if (!(getParent() instanceof JViewport)) {
return;
}
JViewport viewport = (JViewport) getParent();
// This rectangle is relative to the table where the
// northwest corner of cell (0,0) is always (0,0).
Rectangle rect = getCellRect(row, 0, true);
// The location of the view relative to the table
Rectangle viewRect = viewport.getViewRect();
int topVisible = viewport.getViewRect().y;
int bottomVisible = viewport.getViewRect().height + topVisible;
/* When the cell is visible, don't do anything */
if (rect.y > topVisible && rect.y + rect.height < bottomVisible) {
return;
}
// 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 - viewRect.x, rect.y - viewRect.y);
// Calculate location of rect if it were at the center of view
int centerX = (viewRect.width - rect.width) / 2;
int centerY = (viewRect.height - rect.height) / 2;
// Fake the location of the cell so that scrollRectToVisible
// will move the cell to the center
if (rect.x < centerX) {
centerX = -centerX;
}
if (rect.y < centerY) {
centerY = -centerY;
}
rect.translate(centerX, centerY);
// Scroll the area into view.
viewport.scrollRectToVisible(rect);
}
}
}
public void mouseMoved(MouseEvent evt) {
JTableHeader header = (JTableHeader) evt.getSource();
JTable table = header.getTable();
TableColumnModel colModel = table.getColumnModel();
int vColIndex = colModel.getColumnIndexAtX(evt.getX());
if (vColIndex != this.index && vColIndex >= 0) {
header.setToolTipText(listModel.getColumnName(vColIndex));
}
this.index = vColIndex;
}
@Override
public void actionPerformed(ActionEvent e) {
listModel.setType(((TypeCombo) e.getSource()).getTerm());
}
