private boolean setColumnPreferredSize() {
boolean sizeCalculated = false;
Font tableFont = UIManager.getFont("Table.font");
for (int i = 0; i < getColumnCount(); i++) {
TableColumn column = getColumnModel().getColumn(i);
if (i == GraphTableModel.ROOT_COLUMN) { // thin stripe, or root name, or nothing
setRootColumnSize(column);
} else if (i
== GraphTableModel.COMMIT_COLUMN) { // let commit message occupy as much as possible
column.setPreferredWidth(Short.MAX_VALUE);
} else if (i == GraphTableModel.AUTHOR_COLUMN) { // detect author with the longest name
// to avoid querying the last row (it would lead to full graph loading)
int maxRowsToCheck =
Math.min(MAX_ROWS_TO_CALC_WIDTH, getRowCount() - MAX_ROWS_TO_CALC_OFFSET);
if (maxRowsToCheck < 0) { // but if the log is small, check all of them
maxRowsToCheck = getRowCount();
}
int maxWidth = 0;
for (int row = 0; row < maxRowsToCheck; row++) {
String value = getModel().getValueAt(row, i).toString();
maxWidth = Math.max(getFontMetrics(tableFont).stringWidth(value), maxWidth);
if (!value.isEmpty()) sizeCalculated = true;
}
column.setMinWidth(
Math.min(maxWidth + UIUtil.DEFAULT_HGAP, MAX_DEFAULT_AUTHOR_COLUMN_WIDTH));
column.setWidth(column.getMinWidth());
} else if (i == GraphTableModel.DATE_COLUMN) { // all dates have nearly equal sizes
column.setMinWidth(
getFontMetrics(tableFont)
.stringWidth("mm" + DateFormatUtil.formatDateTime(new Date())));
column.setWidth(column.getMinWidth());
}
}
return sizeCalculated;
}
private void setRootColumnSize(TableColumn column) {
int rootWidth;
if (!myUI.isMultipleRoots()) {
rootWidth = 0;
} else if (!myUI.isShowRootNames()) {
rootWidth = ROOT_INDICATOR_WIDTH;
} else {
rootWidth = Math.min(calculateMaxRootWidth(), ROOT_NAME_MAX_WIDTH);
}
// NB: all further instructions and their order are important, otherwise the minimum size which
// is less than 15 won't be applied
column.setMinWidth(rootWidth);
column.setMaxWidth(rootWidth);
column.setPreferredWidth(rootWidth);
}
private ElementsChooser(@Nullable List<T> elements, boolean marked, boolean elementsCanBeMarked) {
super(new BorderLayout());
myTableModel = new MyTableModel(elementsCanBeMarked);
myTable = new Table(myTableModel);
myTable.setShowGrid(false);
myTable.setIntercellSpacing(new Dimension(0, 0));
myTable.setTableHeader(null);
myTable.setAutoResizeMode(JTable.AUTO_RESIZE_LAST_COLUMN);
myTable.setColumnSelectionAllowed(false);
JScrollPane pane = ScrollPaneFactory.createScrollPane(myTable);
pane.setPreferredSize(new Dimension(100, 155));
int width = new JCheckBox().getPreferredSize().width;
TableColumnModel columnModel = myTable.getColumnModel();
if (elementsCanBeMarked) {
TableColumn checkMarkColumn = columnModel.getColumn(myTableModel.CHECK_MARK_COLUM_INDEX);
checkMarkColumn.setPreferredWidth(width);
checkMarkColumn.setMaxWidth(width);
checkMarkColumn.setCellRenderer(
new CheckMarkColumnCellRenderer(myTable.getDefaultRenderer(Boolean.class)));
}
columnModel
.getColumn(myTableModel.ELEMENT_COLUMN_INDEX)
.setCellRenderer(new MyElementColumnCellRenderer());
add(pane, BorderLayout.CENTER);
myTable.registerKeyboardAction(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
final int[] selectedRows = myTable.getSelectedRows();
boolean currentlyMarked = true;
for (int selectedRow : selectedRows) {
currentlyMarked = myTableModel.isElementMarked(selectedRow);
if (!currentlyMarked) {
break;
}
}
myTableModel.setMarked(selectedRows, !currentlyMarked);
}
},
KeyStroke.getKeyStroke(KeyEvent.VK_SPACE, 0),
JComponent.WHEN_FOCUSED);
final SpeedSearchBase<JBTable> speedSearch =
new SpeedSearchBase<JBTable>(myTable) {
public int getSelectedIndex() {
return myTable.getSelectedRow();
}
@Override
protected int convertIndexToModel(int viewIndex) {
return myTable.convertRowIndexToModel(viewIndex);
}
public Object[] getAllElements() {
final int count = myTableModel.getRowCount();
Object[] elements = new Object[count];
for (int idx = 0; idx < count; idx++) {
elements[idx] = myTableModel.getElementAt(idx);
}
return elements;
}
public String getElementText(Object element) {
return getItemText((T) element);
}
public void selectElement(Object element, String selectedText) {
final int count = myTableModel.getRowCount();
for (int row = 0; row < count; row++) {
if (element.equals(myTableModel.getElementAt(row))) {
final int viewRow = myTable.convertRowIndexToView(row);
myTable.getSelectionModel().setSelectionInterval(viewRow, viewRow);
TableUtil.scrollSelectionToVisible(myTable);
break;
}
}
}
};
speedSearch.setComparator(new SpeedSearchBase.SpeedSearchComparator(false));
setElements(elements, marked);
installActions(myTable);
}
private int getXOffset() {
TableColumn rootColumn = getColumnModel().getColumn(GraphTableModel.ROOT_COLUMN);
return myLogDataHolder.isMultiRoot() ? rootColumn.getWidth() : 0;
}
