use of org.eclipse.nebula.widgets.nattable.data.IDataProvider in project nebula.widgets.nattable by eclipse.
the class MaxCellBoundsHelperTest method getPreferedColumnWidths.
@Test
public void getPreferedColumnWidths() throws Exception {
DataLayerFixture dataLayer = new DataLayerFixture(2, 3, 10, 10);
IDataProvider dataProvider = dataLayer.getDataProvider();
// Col 0
dataProvider.setDataValue(0, 0, "Long");
dataProvider.setDataValue(0, 1, "Longer");
dataProvider.setDataValue(0, 2, "Longest Text");
// Col 1
dataProvider.setDataValue(1, 0, "Elephant");
dataProvider.setDataValue(1, 1, "Cat");
dataProvider.setDataValue(1, 2, "Rat");
AutoResizeColumnCommandFixture command = new AutoResizeColumnCommandFixture();
GCFactory gcFactory = command.getGCFactory();
IConfigRegistry registry = command.getConfigRegistry();
GC gc = gcFactory.createGC();
int col0MaxTextWidth = new TextPainter().getPreferredWidth(new CellFixture("Longest Text"), gc, registry);
int col1MaxTextWidth = new TextPainter().getPreferredWidth(new CellFixture("Elephant"), gc, registry);
gc.dispose();
int[] maxColumnWidths = MaxCellBoundsHelper.getPreferredColumnWidths(registry, gcFactory, dataLayer, new int[] { 0, 1 });
// Adjust widths
int col0AdjustedMaxWidth = dataLayer.getLayerPainter().adjustCellBounds(0, 0, new Rectangle(0, 0, maxColumnWidths[0], 10)).width;
int col1AdjustedMaxWidth = dataLayer.getLayerPainter().adjustCellBounds(1, 0, new Rectangle(0, 0, maxColumnWidths[1], 10)).width;
Assert.assertEquals(col0MaxTextWidth, col0AdjustedMaxWidth);
Assert.assertEquals(col1MaxTextWidth, col1AdjustedMaxWidth);
}
use of org.eclipse.nebula.widgets.nattable.data.IDataProvider in project nebula.widgets.nattable by eclipse.
the class SelectionSearchStrategyTest method setUp.
@Before
public void setUp() {
this.bodyDataProvider = new IDataProvider() {
@Override
public int getColumnCount() {
return GridLayerFixture.bodyDataProvider.getColumnCount();
}
@Override
public int getRowCount() {
return GridLayerFixture.bodyDataProvider.getRowCount();
}
@Override
public Object getDataValue(int columnIndex, int rowIndex) {
if (columnIndex == 0 || columnIndex == 9) {
return CELL_VALUE;
}
return GridLayerFixture.bodyDataProvider.getDataValue(columnIndex, rowIndex);
}
@Override
public void setDataValue(int columnIndex, int rowIndex, Object newValue) {
throw new UnsupportedOperationException();
}
};
this.gridLayer = new DefaultGridLayer(this.bodyDataProvider, GridLayerFixture.colHeaderDataProvider, GridLayerFixture.rowHeaderDataProvider, GridLayerFixture.cornerDataProvider);
this.gridLayer.setClientAreaProvider(new IClientAreaProvider() {
@Override
public Rectangle getClientArea() {
return new Rectangle(0, 0, 1050, 250);
}
});
this.gridLayer.doCommand(new ClientAreaResizeCommand(new Shell(Display.getDefault(), SWT.V_SCROLL | SWT.H_SCROLL)));
this.selectionLayer = this.gridLayer.getBodyLayer().getSelectionLayer();
this.configRegistry = new ConfigRegistry();
new DefaultNatTableStyleConfiguration().configureRegistry(this.configRegistry);
}
use of org.eclipse.nebula.widgets.nattable.data.IDataProvider in project nebula.widgets.nattable by eclipse.
the class ViewportIntegrationTest method shouldInitWithNoScroll.
@Test
public void shouldInitWithNoScroll() {
List<String> contents = new ArrayList<>(Arrays.asList("one", "two", "three", "four", "five"));
IDataProvider bodyDataProvider = new ListDataProvider<>(contents, new IColumnAccessor<String>() {
@Override
public Object getDataValue(String rowObject, int columnIndex) {
return rowObject;
}
@Override
public void setDataValue(String rowObject, int columnIndex, Object newValue) {
// ignore
}
@Override
public int getColumnCount() {
return 1;
}
});
SelectionLayer selectionLayer = new SelectionLayer(new DataLayer(bodyDataProvider));
ViewportLayer viewportLayer = new ViewportLayer(selectionLayer);
IDataProvider colDataProvider = new DummyColumnHeaderDataProvider(bodyDataProvider);
ColumnHeaderLayer colHeader = new ColumnHeaderLayer(new DataLayer(colDataProvider), viewportLayer, selectionLayer);
IDataProvider rowDataProvider = new DefaultRowHeaderDataProvider(bodyDataProvider);
RowHeaderLayer rowHeaderLayer = new RowHeaderLayer(new DataLayer(rowDataProvider), viewportLayer, selectionLayer);
CornerLayer cornerLayer = new CornerLayer(new DataLayer(new DefaultCornerDataProvider(colDataProvider, rowDataProvider)), rowHeaderLayer, colHeader);
GridLayer grid = new GridLayer(viewportLayer, colHeader, rowHeaderLayer, cornerLayer);
// create the table with no scrollbars
NatTable natTable = new NatTable(new Shell(), SWT.NO_BACKGROUND | SWT.NO_REDRAW_RESIZE | SWT.DOUBLE_BUFFERED, grid);
// this caused a NPE for scrollbar initialization
natTable.setSize(600, 600);
}
use of org.eclipse.nebula.widgets.nattable.data.IDataProvider in project nebula.widgets.nattable by eclipse.
the class _509_SortHeaderLayerExample method createExampleControl.
@Override
public Control createExampleControl(Composite parent) {
// property names of the Person class
String[] propertyNames = { "firstName", "lastName", "gender", "married", "birthday" };
// mapping from property to label, needed for column header labels
Map<String, String> propertyToLabelMap = new HashMap<>();
propertyToLabelMap.put("firstName", "Firstname");
propertyToLabelMap.put("lastName", "Lastname");
propertyToLabelMap.put("gender", "Gender");
propertyToLabelMap.put("married", "Married");
propertyToLabelMap.put("birthday", "Birthday");
// build the body layer stack
// Usually you would create a new layer stack by extending
// AbstractIndexLayerTransform and
// setting the ViewportLayer as underlying layer. But in this case using
// the ViewportLayer
// directly as body layer is also working.
List<PersonWithAddress> data = PersonService.getPersonsWithAddress(10);
IColumnPropertyAccessor<PersonWithAddress> accessor = new ReflectiveColumnPropertyAccessor<>(propertyNames);
IDataProvider bodyDataProvider = new ListDataProvider<>(data, accessor);
DataLayer bodyDataLayer = new DataLayer(bodyDataProvider);
ColumnReorderLayer columnReorderLayer = new ColumnReorderLayer(bodyDataLayer);
ColumnHideShowLayer columnHideShowLayer = new ColumnHideShowLayer(columnReorderLayer);
SelectionLayer selectionLayer = new SelectionLayer(columnHideShowLayer);
ViewportLayer viewportLayer = new ViewportLayer(selectionLayer);
// build the column header layer
IDataProvider columnHeaderDataProvider = new DefaultColumnHeaderDataProvider(propertyNames, propertyToLabelMap);
DataLayer columnHeaderDataLayer = new DefaultColumnHeaderDataLayer(columnHeaderDataProvider);
ILayer columnHeaderLayer = new ColumnHeaderLayer(columnHeaderDataLayer, viewportLayer, selectionLayer);
ConfigRegistry configRegistry = new ConfigRegistry();
SortHeaderLayer<PersonWithAddress> sortHeaderLayer = new SortHeaderLayer<>(columnHeaderLayer, new PersonWithAddressSortModel(data));
// build the row header layer
IDataProvider rowHeaderDataProvider = new DefaultRowHeaderDataProvider(bodyDataProvider);
DataLayer rowHeaderDataLayer = new DefaultRowHeaderDataLayer(rowHeaderDataProvider);
ILayer rowHeaderLayer = new RowHeaderLayer(rowHeaderDataLayer, viewportLayer, selectionLayer);
// build the corner layer
IDataProvider cornerDataProvider = new DefaultCornerDataProvider(columnHeaderDataProvider, rowHeaderDataProvider);
DataLayer cornerDataLayer = new DataLayer(cornerDataProvider);
ILayer cornerLayer = new CornerLayer(cornerDataLayer, rowHeaderLayer, sortHeaderLayer);
// build the grid layer
GridLayer gridLayer = new GridLayer(viewportLayer, sortHeaderLayer, rowHeaderLayer, cornerLayer);
// turn the auto configuration off as we want to add custom
// configurations
NatTable natTable = new NatTable(parent, gridLayer, false);
natTable.setConfigRegistry(configRegistry);
// as the autoconfiguration of the NatTable is turned off, we have to
// add the DefaultNatTableStyleConfiguration manually
natTable.addConfiguration(new DefaultNatTableStyleConfiguration());
// enable sorting on single click on the column header
natTable.addConfiguration(new SingleClickSortConfiguration());
natTable.configure();
return natTable;
}
use of org.eclipse.nebula.widgets.nattable.data.IDataProvider in project nebula.widgets.nattable by eclipse.
the class _5112_TwoLevelColumnGroupingExample method createExampleControl.
@Override
public Control createExampleControl(Composite parent) {
// property names of the Person class
String[] propertyNames = { "firstName", "lastName", "gender", "married", "address.street", "address.housenumber", "address.postalCode", "address.city", "age", "birthday", "money", "description", "favouriteFood", "favouriteDrinks" };
// mapping from property to label, needed for column header labels
Map<String, String> propertyToLabelMap = new HashMap<>();
propertyToLabelMap.put("firstName", "Firstname");
propertyToLabelMap.put("lastName", "Lastname");
propertyToLabelMap.put("gender", "Gender");
propertyToLabelMap.put("married", "Married");
propertyToLabelMap.put("address.street", "Street");
propertyToLabelMap.put("address.housenumber", "Housenumber");
propertyToLabelMap.put("address.postalCode", "Postalcode");
propertyToLabelMap.put("address.city", "City");
propertyToLabelMap.put("age", "Age");
propertyToLabelMap.put("birthday", "Birthday");
propertyToLabelMap.put("money", "Money");
propertyToLabelMap.put("description", "Description");
propertyToLabelMap.put("favouriteFood", "Food");
propertyToLabelMap.put("favouriteDrinks", "Drinks");
IColumnPropertyAccessor<ExtendedPersonWithAddress> columnPropertyAccessor = new ExtendedReflectiveColumnPropertyAccessor<>(propertyNames);
ColumnGroupModel columnGroupModel = new ColumnGroupModel();
ColumnGroupModel sndColumnGroupModel = new ColumnGroupModel();
// build the body layer stack
// Usually you would create a new layer stack by extending
// AbstractIndexLayerTransform and setting the ViewportLayer as
// underlying layer. But in this case using the ViewportLayer directly
// as body layer is also working.
IDataProvider bodyDataProvider = new ListDataProvider<>(PersonService.getExtendedPersonsWithAddress(10), columnPropertyAccessor);
DataLayer bodyDataLayer = new DataLayer(bodyDataProvider);
ColumnReorderLayer columnReorderLayer = new ColumnReorderLayer(bodyDataLayer);
ColumnGroupReorderLayer columnGroupReorderLayer = new ColumnGroupReorderLayer(columnReorderLayer, columnGroupModel);
ColumnHideShowLayer columnHideShowLayer = new ColumnHideShowLayer(columnGroupReorderLayer);
ColumnGroupExpandCollapseLayer columnGroupExpandCollapseLayer = new ColumnGroupExpandCollapseLayer(columnHideShowLayer, sndColumnGroupModel, columnGroupModel);
SelectionLayer selectionLayer = new SelectionLayer(columnGroupExpandCollapseLayer);
ViewportLayer viewportLayer = new ViewportLayer(selectionLayer);
// build the column header layer
IDataProvider columnHeaderDataProvider = new DefaultColumnHeaderDataProvider(propertyNames, propertyToLabelMap);
DataLayer columnHeaderDataLayer = new DefaultColumnHeaderDataLayer(columnHeaderDataProvider);
ILayer columnHeaderLayer = new ColumnHeaderLayer(columnHeaderDataLayer, viewportLayer, selectionLayer);
ColumnGroupHeaderLayer columnGroupHeaderLayer = new ColumnGroupHeaderLayer(columnHeaderLayer, selectionLayer, columnGroupModel);
// configure the column groups
columnGroupHeaderLayer.addColumnsIndexesToGroup("Person", 0, 1, 2, 3);
columnGroupHeaderLayer.addColumnsIndexesToGroup("Address", 4, 5, 6, 7);
columnGroupHeaderLayer.addColumnsIndexesToGroup("Facts", 8, 9, 10);
columnGroupHeaderLayer.addColumnsIndexesToGroup("Personal", 11, 12, 13);
columnGroupHeaderLayer.setStaticColumnIndexesByGroup("Person", 0, 1);
columnGroupHeaderLayer.setStaticColumnIndexesByGroup("Address", 4, 5, 6);
columnGroupHeaderLayer.setGroupUnbreakable(1);
ColumnGroupGroupHeaderLayer sndGroup = new ColumnGroupGroupHeaderLayer(columnGroupHeaderLayer, selectionLayer, sndColumnGroupModel);
sndGroup.addColumnsIndexesToGroup("PersonWithAddress", 0, 1, 2, 3, 4, 5, 6, 7);
sndGroup.addColumnsIndexesToGroup("Additional Information", 8, 9, 10, 11, 12, 13);
sndGroup.setStaticColumnIndexesByGroup("PersonWithAddress", 0, 1);
// build the row header layer
IDataProvider rowHeaderDataProvider = new DefaultRowHeaderDataProvider(bodyDataProvider);
DataLayer rowHeaderDataLayer = new DefaultRowHeaderDataLayer(rowHeaderDataProvider);
ILayer rowHeaderLayer = new RowHeaderLayer(rowHeaderDataLayer, viewportLayer, selectionLayer);
// build the corner layer
IDataProvider cornerDataProvider = new DefaultCornerDataProvider(columnHeaderDataProvider, rowHeaderDataProvider);
DataLayer cornerDataLayer = new DataLayer(cornerDataProvider);
ILayer cornerLayer = new CornerLayer(cornerDataLayer, rowHeaderLayer, sndGroup);
// build the grid layer
GridLayer gridLayer = new GridLayer(viewportLayer, sndGroup, rowHeaderLayer, cornerLayer);
// turn the auto configuration off as we want to add our header menu
// configuration
NatTable natTable = new NatTable(parent, gridLayer);
return natTable;
}
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