/** Save state to the PreferencesExt. */
public void saveState(PreferencesExt store) {
if (store == null) return;
int ncols = table.getColumnCount();
int[] size = new int[ncols];
int[] modelIndex = new int[ncols];
TableColumnModel tcm = table.getColumnModel();
for (int i = 0; i < ncols; i++) {
TableColumn tc = tcm.getColumn(i);
size[i] = tc.getWidth();
modelIndex[i] = tc.getModelIndex();
}
store.putBeanObject("ColumnWidths", size);
store.putBeanObject("ColumnOrder", modelIndex);
store.putInt("SortOnCol", model.getSortCol());
store.putBoolean("SortReverse", model.getReverse());
store.putBoolean("isThreadsOn", model.isThreadsOn());
if (debug) {
System.out.println(" store widths = ");
for (int i = 0; i < size.length; i++) System.out.print(" " + size[i]);
System.out.println();
}
}
public void setSortCol(int sortCol, boolean reverse) {
TableColumnModel tcm = table.getColumnModel();
for (int i = 0; i < table.getColumnCount(); i++) {
TableColumn tc = tcm.getColumn(i);
SortedHeaderRenderer shr = (SortedHeaderRenderer) tc.getHeaderRenderer();
shr.setSortCol(sortCol, reverse);
}
}
private void ensureRowIsVisible(int nRow) {
Rectangle visibleRect = table.getCellRect(nRow, 0, true);
if (debugSetPath) System.out.println("----ensureRowIsVisible = " + visibleRect);
if (visibleRect != null) {
visibleRect.x = scrollPane.getViewport().getViewPosition().x;
table.scrollRectToVisible(visibleRect);
table.repaint();
}
}
private void setColumnWidths(int[] sizes) {
TableColumnModel tcm = table.getColumnModel();
for (int i = 0; i < table.getColumnCount(); i++) {
TableColumn tc = tcm.getColumn(i);
int maxw = ((sizes == null) || (i >= sizes.length)) ? 10 : sizes[i];
// model.getPreferredWidthForColumn(tc) : sizes[i];
tc.setPreferredWidth(maxw);
}
// table.sizeColumnsToFit(0); // must be called due to a JTable bug
}
/**
* Get the currently selected rows.
*
* @return an Iterator whose objects are TableRow
*/
public Iterator getSelectedRows() {
TreePath[] paths = table.getSelectionPaths();
if ((paths == null) || (paths.length < 1)) return null;
HashSet set = new HashSet(2 * paths.length);
for (int i = 0; i < paths.length; i++) {
model.addRowsToSetFromPath(table.getTree(), paths[i], set);
}
return set.iterator();
}
/**
* Replace the rowList with this one.
*
* @param rows list of rows
*/
public void setRows(ArrayList rows) {
model.setRows(rows);
/* if (rowList.size() > 0)
table.setRowSelectionInterval(0, 0);
else
table.clearSelection(); */
// table.clearSelection();
table.fireDataChanged();
}
/**
* Set the current selection to this row.
*
* @param rowno index into rowList
*/
public void setSelectedRow(int rowno) {
if ((rowno < 0) || (rowno >= model.getRowCount())) return;
if (debugSetPath) System.out.println("TreeTableSorted setSelected " + rowno);
selectedRow = model.getRow(rowno);
TreePath path = model.getPath(selectedRow);
if (path != null) table.setSelectionPath(path);
// for mysterious reasons, gotta do it again later
invokeSetPath();
ensureRowIsVisible(rowno);
}
/** this array translates the column index to the model index */
public int[] getModelIndex() {
int[] modelIndex = new int[model.getColumnCount()];
try {
TableColumnModel tcm = table.getColumnModel();
for (int i = 0; i < model.getColumnCount(); i++) {
TableColumn tc = tcm.getColumn(i);
modelIndex[i] = tc.getModelIndex();
}
} catch (java.lang.ArrayIndexOutOfBoundsException e) {
// can happen when model size increases
}
return modelIndex;
}
public void setDefaultRenderer(Class columnClass, TableCellRenderer renderer) {
table.setDefaultRenderer(columnClass, renderer);
}
/**
* Increment or decrement the current selection by one row.
*
* @param increment true=increment, false=decrement
*/
public void incrSelected(boolean increment) {
int rowno = table.incrSelected(increment);
if (rowno > 0) ensureRowIsVisible(rowno);
}
public TableRow getRow(int row) {
return model.getRow(table.getPathForRow(row));
}
public void setFontSize(int size) {
table.setFont(table.getFont().deriveFont((float) size));
}
public void registerKeyboardAction(ActionListener act, KeyStroke key, int when) {
table.registerKeyboardAction(act, key, when);
}
/**
* Set the state from the last saved in the PreferencesExt.
*
* @param store ok if null or empty
*/
public void restoreState(PreferencesExt store) {
if (store == null) return;
int ncols = table.getColumnCount();
// stored column order
int[] modelIndex = (int[]) store.getBean("ColumnOrder", null);
if ((modelIndex != null) && (modelIndex.length == ncols)) { // what about invisible ??
// make invisible any not stored
boolean[] visible = new boolean[ncols];
for (int i = 0; i < modelIndex.length; i++)
if (modelIndex[i] < ncols) visible[modelIndex[i]] = true;
// modify popup menu
for (int i = 0; i < ncols; i++)
if (!visible[i]) {
// System.out.println( colName[i]+" hide "+i);
acts[i].hideColumn();
acts[i].putValue(BAMutil.STATE, new Boolean(false));
}
// now set the header order
TableColumnModel tcm = table.getColumnModel();
int n = Math.min(modelIndex.length, table.getColumnCount());
for (int i = 0; i < n; i++) {
TableColumn tc = tcm.getColumn(i);
tc.setModelIndex(modelIndex[i]);
String name = model.getColumnName(modelIndex[i]);
tc.setHeaderValue(name);
tc.setIdentifier(name);
if (useThreads && (modelIndex[i] == threadCol)) {
threadHeaderRenderer = new ThreadHeaderRenderer(threadCol);
tc.setHeaderRenderer(threadHeaderRenderer);
} else tc.setHeaderRenderer(new SortedHeaderRenderer(name, modelIndex[i]));
}
}
// set the column widths
Object colWidths = store.getBean("ColumnWidths", null);
if (colWidths == null) return;
int[] size = (int[]) colWidths;
if (size != null) setColumnWidths(size);
if (debug) {
System.out.println(" read widths = ");
for (int i = 0; i < size.length; i++) System.out.print(" " + size[i]);
System.out.println();
}
boolean isThreadsOn = store.getBoolean("isThreadsOn", false);
if (useThreads) {
model.setThreadsOn(isThreadsOn);
threadHeaderRenderer.setOn(isThreadsOn);
}
int colNo = store.getInt("SortOnCol", 0);
boolean reverse = store.getBoolean("SortReverse", false);
model.setSortCol(colNo);
model.setReverse(reverse);
setSortCol(colNo, reverse);
model.sort();
table.fireDataChanged();
}
/**
* Get the currently selected row.
*
* @return selected TableRow
*/
public TableRow getSelectedRow() {
return model.getRow(table.getSelectionPath());
}
/**
* Constructor.
*
* @param m TreeTableModelSorted m
*/
public JTreeTableSorted(TreeTableModelSorted m, boolean allowSortColChange) {
this.model = m;
this.useThreads = model.useThreads();
this.treeSort = model.isTreeSort();
// create the ui
table = new JTreeTable(model);
setLayout(new BorderLayout());
scrollPane = new JScrollPane(table);
add(scrollPane, BorderLayout.CENTER);
// table.setSelectionMode( ListSelectionModel.SINGLE_SELECTION);
table.setAutoResizeMode(JTable.AUTO_RESIZE_SUBSEQUENT_COLUMNS);
// table.setFont( table.getFont().deriveFont( Font.BOLD));
// now set the header renderers
TableColumnModel tcm = table.getColumnModel();
int ncolwt = useThreads ? table.getColumnCount() - 1 : table.getColumnCount();
for (int i = 0; i < ncolwt; i++) {
TableColumn tc = tcm.getColumn(i);
tc.setHeaderRenderer(new SortedHeaderRenderer(model.getColumnName(i), i));
}
if (useThreads) {
threadCol = ncolwt;
threadHeaderRenderer = new ThreadHeaderRenderer(threadCol);
tcm.getColumn(threadCol).setHeaderRenderer(threadHeaderRenderer);
}
// popupMenu
popupMenu = new ucar.nc2.ui.widget.PopupMenu(table.getTableHeader(), "Visible");
int ncols = model.getColumnCount();
acts = new PopupAction[ncols];
for (int i = 0; i < ncols; i++) {
acts[i] = new PopupAction(model.getColumnName(i));
popupMenu.addActionCheckBox(model.getColumnName(i), acts[i], true);
}
// listen for list selection
table
.getSelectionModel()
.addListSelectionListener(
new ListSelectionListener() {
public void valueChanged(ListSelectionEvent e) {
if (!e.getValueIsAdjusting() && lm.hasListeners() && (listSelectionEvent == null)) {
listSelectionEvent = e;
if (debugEvent) System.out.println(" JTreeTableSorted message selected = " + e);
SwingUtilities.invokeLater(
new Runnable() { // gotta do this after the dust settles
public void run() {
lm.sendEvent(listSelectionEvent);
listSelectionEvent = null; // dont like this
}
}); // new Runnable
}
}
}); // new ListSelectionListener
// listen for mouse clicks on the column header
allowSortColChangeMouseListener =
new MyMouseAdapter() {
public void click(MouseEvent e) {
TableColumnModel tcm2 = table.getColumnModel();
int colIdx = tcm2.getColumnIndexAtX(e.getX());
int colNo = table.convertColumnIndexToModel(colIdx);
// keep track of selection
selectedRow = getSelectedRow();
if (debug) System.out.println("----selectedRow = " + selectedRow);
if (colNo == threadCol) { // toggle threads
threadHeaderRenderer.setOn(!threadHeaderRenderer.isOn);
model.setThreadsOn(threadHeaderRenderer.isOn);
model.sort();
} else {
boolean reverse = model.sort(colNo);
setSortCol(colNo, reverse);
}
table.fireDataChanged();
invokeSetPath();
}
};
allowSortColChange(allowSortColChange);
// event manager for ListSelection
lm =
new ListenerManager(
"javax.swing.event.ListSelectionListener",
"javax.swing.event.ListSelectionEvent",
"valueChanged");
// default sort
setSortCol(model.getSortCol(), model.getReverse());
}
public void allowSortColChange(boolean allow) {
JTableHeader hdr = table.getTableHeader();
if (allow && !allowSortColChange) hdr.addMouseListener(allowSortColChangeMouseListener);
else if (!allow && allowSortColChange) hdr.removeMouseListener(allowSortColChangeMouseListener);
allowSortColChange = allow;
}