@Override
public void controlResized(ControlEvent e) {
int restWidth = 0;
for (CodeViewerColumn col : CodeViewerColumn.values()) {
if (col.equals(column)) continue;
restWidth += grid.getColumn(col.ordinal()).getWidth();
}
if (grid.getVerticalBar().isVisible()) {
restWidth += grid.getVerticalBar().getSize().x;
}
int totalWidth = grid.getBounds().width;
grid.getColumn(column.ordinal()).setWidth(totalWidth - restWidth - 4);
}
public void testTableColumnsWithNullHeaderEntry() {
final ITableRidget ridget = getRidget();
final Grid control = getWidget();
control.getColumn(0).setText("foo"); // $NON-NLS-1$
control.getColumn(1).setText("bar"); // $NON-NLS-1$
final String[] properties1 =
new String[] {"firstname", "lastname"}; // $NON-NLS-1$ //$NON-NLS-2$
final String[] headers = new String[] {"First Name", null}; // $NON-NLS-1$
ridget.bindToModel(manager, "persons", Person.class, properties1, headers); // $NON-NLS-1$
assertEquals("First Name", control.getColumn(0).getText()); // $NON-NLS-1$
assertEquals("", control.getColumn(1).getText()); // $NON-NLS-1$
}
/** As per Bug 295305 */
public void testSetColumnWidths() {
final ITableRidget ridget = createRidget();
final Grid control = new Grid(getShell(), SWT.FULL_SELECTION | SWT.SINGLE);
ridget.setUIControl(control);
try {
ridget.setColumnWidths(new Object[] {null});
fail();
} catch (final RuntimeException rex) {
assertTrue(rex.getMessage().contains("null")); // $NON-NLS-1$
}
try {
ridget.setColumnWidths(new Object[] {new Object()});
fail();
} catch (final RuntimeException rex) {
assertTrue(rex.getMessage().contains("Object")); // $NON-NLS-1$
}
ridget.setColumnWidths(
new Object[] {new ColumnPixelData(20), new ColumnPixelData(40), new ColumnPixelData(60)});
final String[] columns3 = {
Person.PROPERTY_FIRSTNAME, Person.PROPERTY_LASTNAME, Person.PROPERTY_BIRTHDAY
};
ridget.bindToModel(manager, "persons", Person.class, columns3, null); // $NON-NLS-1$
final int[] expected = {20, 40, 60};
for (int i = 0; i < 3; i++) {
final int actual = control.getColumn(i).getWidth();
final String msg =
String.format("col #%d, exp:%d, act:%d", i, expected[i], actual); // $NON-NLS-1$
assertEquals(msg, expected[i], actual);
}
}
public void testSetMoveableColumns() {
final ITableRidget ridget = getRidget();
final Grid table = getWidget();
assertFalse(ridget.hasMoveableColumns());
assertFalse(table.getColumn(0).getMoveable());
assertFalse(table.getColumn(1).getMoveable());
ridget.setMoveableColumns(true);
assertTrue(ridget.hasMoveableColumns());
assertTrue(table.getColumn(0).getMoveable());
assertTrue(table.getColumn(1).getMoveable());
ridget.setMoveableColumns(false);
assertFalse(ridget.hasMoveableColumns());
assertFalse(table.getColumn(0).getMoveable());
assertFalse(table.getColumn(1).getMoveable());
}
public void testTableColumnsWithNullHeader() {
final ITableRidget ridget = getRidget();
final Grid control = getWidget();
control.setHeaderVisible(true);
control.getColumn(0).setText("foo"); // $NON-NLS-1$
control.getColumn(1).setText("bar"); // $NON-NLS-1$
final String[] properties1 =
new String[] {"firstname", "lastname"}; // $NON-NLS-1$ //$NON-NLS-2$
// null should hide the headers
ridget.bindToModel(manager, "persons", Person.class, properties1, null); // $NON-NLS-1$
assertFalse(control.getHeaderVisible());
}
/**
* Returns the 0 based index of the column at {@code pt}. The code can handle re-ordered columns.
* The index refers to the original ordering (as used by SWT API).
*
* <p>Will return -1 if no column could be computed -- this is the case when all columns are
* resized to have width 0.
*/
private int findColumn(final Grid grid, final Point pt) {
int width = 0;
final int[] colOrder = grid.getColumnOrder();
// compute the current column ordering
final GridColumn[] columns = new GridColumn[colOrder.length];
for (int i = 0; i < colOrder.length; i++) {
final int idx = colOrder[i];
columns[i] = grid.getColumn(idx);
}
// find the column under Point pt\
for (final GridColumn col : columns) {
final int colWidth = col.getWidth();
if (width < pt.x && pt.x < width + colWidth) {
return grid.indexOf(col);
}
width += colWidth;
}
return -1;
}
@Override
protected final void applyComparator(final Map<Integer, Comparator<?>> comparatorMap) {
if (getTableViewer() != null) {
Comparator<?> compi = null;
if (getSortedColumn() != -1) {
final Integer key = Integer.valueOf(getSortedColumn());
compi = comparatorMap.get(key);
}
final Grid control = getUIControl();
clearSortIndicator();
if (compi != null) {
final GridColumn column = control.getColumn(getSortedColumn());
final int direction = getSortDirection();
column.setSort(direction);
final SortableComparator sortableComparator = new SortableComparator(this, compi);
getTableViewer().setComparator(new TableComparator(sortableComparator));
} else {
getTableViewer().setComparator(null);
}
}
}
/** As per Bug 295305 */
public void testPreserveColumnWidths() {
final int[] widths = {50, 100, 150};
final ITableRidget ridget = createRidget();
final Grid control = new Grid(getShell(), SWT.FULL_SELECTION | SWT.SINGLE);
for (final int width : widths) {
final GridColumn column = new GridColumn(control, SWT.NONE);
column.setWidth(width);
}
ridget.setUIControl(control);
final String[] columns3 = {
Person.PROPERTY_FIRSTNAME, Person.PROPERTY_LASTNAME, Person.PROPERTY_BIRTHDAY
};
ridget.bindToModel(manager, "persons", Person.class, columns3, null); // $NON-NLS-1$
ridget.updateFromModel();
for (int i = 0; i < 3; i++) {
final int actual = control.getColumn(i).getWidth();
final String msg =
String.format("col #%d, exp:%d, act:%d", i, widths[i], actual); // $NON-NLS-1$
assertEquals(msg, widths[i], actual);
}
}
public void testColumnHeaderChangesSortability() {
final ITableRidget ridget = getRidget();
final Grid table = getWidget();
ridget.setColumnSortable(0, true);
ridget.setComparator(0, new TypedComparator<String>());
ridget.setColumnSortable(1, true);
ridget.setComparator(1, new TypedComparator<String>());
ridget.setSortedColumn(-1);
assertEquals(-1, ridget.getSortedColumn());
assertFalse(ridget.isSortedAscending());
final Event e = new Event();
e.type = SWT.Selection;
e.widget = table.getColumn(0);
e.widget.notifyListeners(SWT.Selection, e);
assertEquals(0, ridget.getSortedColumn());
assertTrue(ridget.isSortedAscending());
e.widget.notifyListeners(SWT.Selection, e);
assertEquals(0, ridget.getSortedColumn());
assertFalse(ridget.isSortedAscending());
e.widget.notifyListeners(SWT.Selection, e);
assertEquals(-1, ridget.getSortedColumn());
assertFalse(ridget.isSortedAscending());
e.widget.notifyListeners(SWT.Selection, e);
assertEquals(0, ridget.getSortedColumn());
assertTrue(ridget.isSortedAscending());
}
@Override
public void testAddClickListener() {
final ITableRidget ridget = getRidget();
ridget.updateFromModel();
final Grid control = getWidget();
final RowData rowData = new RowData();
rowData.width = 300;
rowData.height = 300;
control.setLayoutData(rowData);
control.getColumn(0).setWidth(100);
control.getColumn(1).setWidth(100);
control.getShell().pack();
control.getParent().update();
try {
ridget.addClickListener(null);
fail();
} catch (final RuntimeException npe) {
ok();
}
final FTClickListener listener1 = new FTClickListener();
ridget.addClickListener(listener1);
final FTClickListener listener2 = new FTClickListener();
ridget.addClickListener(listener2);
ridget.addClickListener(listener2);
final Event mdEvent = new Event();
mdEvent.widget = control;
mdEvent.type = SWT.MouseDown;
mdEvent.button = 2;
final GridItem row2 = control.getItem(2);
mdEvent.item = row2;
mdEvent.x = row2.getBounds(0).x + 1;
mdEvent.y = row2.getBounds(0).y + 1;
control.notifyListeners(SWT.MouseDown, mdEvent);
assertEquals(0, listener1.getCount());
assertEquals(0, listener2.getCount());
mdEvent.type = SWT.MouseUp;
control.notifyListeners(SWT.MouseUp, mdEvent);
assertEquals(1, listener1.getCount());
assertEquals(1, listener2.getCount());
final ClickEvent event = listener2.getEvent();
assertEquals(ridget, event.getSource());
assertEquals(2, event.getButton());
assertEquals(0, event.getColumnIndex());
assertEquals(row2.getData(), event.getRow());
ridget.removeClickListener(listener1);
mdEvent.type = SWT.MouseDown;
control.notifyListeners(SWT.MouseDown, mdEvent);
mdEvent.type = SWT.MouseUp;
control.notifyListeners(SWT.MouseUp, mdEvent);
assertEquals(1, listener1.getCount());
}