/**
* Sets the table which is displayed in this panel.
*
* @param tcModel table to display
*/
private void setDisplayedTable(TopcatModel tcModel) {
if (tcModel_ != null) {
tcModel_.removeTopcatListener(tcListener_);
tcModel_.getColumnModel().removeColumnModelListener(colListener_);
}
tcModel_ = tcModel;
if (saveChooser_ != null) {
saveChooser_.setEnabled(tcModel != null);
}
updateNameField(tcModel);
updateSubsetField(tcModel);
updateOrderField(tcModel);
updateColsField(tcModel);
updateRowsField(tcModel);
if (tcModel != null) {
tcModel.addTopcatListener(tcListener_);
tcModel.getColumnModel().addColumnModelListener(colListener_);
}
}
/**
* Constructor.
*
* @param sto output marshaller
*/
public CurrentSavePanel(StarTableOutput sto) {
super("Current Table", TableSaveChooser.makeFormatBoxModel(sto, false));
setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
final JList tablesList = ControlWindow.getInstance().getTablesList();
/* Ensure displayed table is always the TOPCAT current table. */
tablesList.addListSelectionListener(
new ListSelectionListener() {
public void valueChanged(ListSelectionEvent evt) {
setDisplayedTable((TopcatModel) tablesList.getSelectedValue());
}
});
/* Ensure that current table characteristics are always up to date. */
tcListener_ =
new TopcatListener() {
public void modelChanged(TopcatEvent evt) {
TopcatModel tcModel = evt.getModel();
assert tcModel == tcModel_;
int code = evt.getCode();
if (code == TopcatEvent.LABEL) {
updateNameField(tcModel);
} else if (code == TopcatEvent.CURRENT_SUBSET) {
updateRowsField(tcModel);
updateSubsetField(tcModel);
} else if (code == TopcatEvent.CURRENT_ORDER) {
updateOrderField(tcModel);
}
}
};
colListener_ =
new TableColumnModelListener() {
public void columnAdded(TableColumnModelEvent evt) {
updateColsField(tcModel_);
}
public void columnRemoved(TableColumnModelEvent evt) {
updateColsField(tcModel_);
}
public void columnMoved(TableColumnModelEvent evt) {}
public void columnMarginChanged(ChangeEvent evt) {}
public void columnSelectionChanged(ListSelectionEvent evt) {}
};
/* Place components. */
setLayout(new BorderLayout());
LabelledComponentStack stack = new LabelledComponentStack();
Font inputFont = stack.getInputFont();
add(stack, BorderLayout.NORTH);
nameField_ = new JLabel();
subsetField_ = new JLabel();
orderField_ = new JLabel();
colsField_ = new JLabel();
rowsField_ = new JLabel();
nameField_.setFont(inputFont);
subsetField_.setFont(inputFont);
orderField_.setFont(inputFont);
colsField_.setFont(inputFont);
rowsField_.setFont(inputFont);
stack.addLine("Table", nameField_);
stack.addLine("Current Subset", subsetField_);
stack.addLine("Sort Order", orderField_);
/* I thought this might be a good idea, but probably it's too much
* information. */
if (false) {
stack.addLine("Columns", colsField_);
stack.addLine("Rows", rowsField_);
}
setDisplayedTable((TopcatModel) tablesList.getSelectedValue());
}
public void setActiveChooser(TableSaveChooser chooser) {
saveChooser_ = chooser;
if (saveChooser_ != null) {
saveChooser_.setEnabled(tcModel_ != null);
}
}
