Examples with ViewportLayer org.eclipse.nebula.widgets.nattable.viewport.ViewportLayer used on opensource projects

Example 61 with ViewportLayer

use of org.eclipse.nebula.widgets.nattable.viewport.ViewportLayer in project nebula.widgets.nattable by eclipse.

the class _772_GridExcelExportExample method createExampleControl.

@Override
public Control createExampleControl(Composite parent) {
    Composite panel = new Composite(parent, SWT.NONE);
    GridLayout layout = new GridLayout();
    layout.marginHeight = 0;
    layout.marginWidth = 0;
    panel.setLayout(layout);
    GridDataFactory.fillDefaults().grab(true, true).applyTo(panel);
    Composite gridPanel = new Composite(panel, SWT.NONE);
    gridPanel.setLayout(layout);
    GridDataFactory.fillDefaults().grab(true, true).applyTo(gridPanel);
    Composite buttonPanel = new Composite(panel, SWT.NONE);
    buttonPanel.setLayout(new GridLayout());
    GridDataFactory.fillDefaults().grab(true, false).applyTo(buttonPanel);
    // 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.
    IDataProvider bodyDataProvider = new DefaultBodyDataProvider<>(PersonService.getPersons(10), propertyNames);
    DataLayer bodyDataLayer = new DataLayer(bodyDataProvider);
    SelectionLayer selectionLayer = new SelectionLayer(bodyDataLayer);
    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);
    // 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, columnHeaderLayer);
    // build the grid layer
    GridLayer gridLayer = new GridLayer(viewportLayer, columnHeaderLayer, rowHeaderLayer, cornerLayer);
    final NatTable natTable = new NatTable(gridPanel, gridLayer);
    GridDataFactory.fillDefaults().grab(true, true).applyTo(natTable);
    Button addColumnButton = new Button(buttonPanel, SWT.PUSH);
    addColumnButton.setText("Export");
    addColumnButton.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            natTable.doCommand(new ExportCommand(natTable.getConfigRegistry(), natTable.getShell()));
        }
    });
    return panel;
}

Example 62 with ViewportLayer

use of org.eclipse.nebula.widgets.nattable.viewport.ViewportLayer in project nebula.widgets.nattable by eclipse.

the class ElementalViewportLayerPerformanceTest method testViewportReorderDataLayerPerformance.

@Test
public void testViewportReorderDataLayerPerformance() {
    ColumnReorderLayer reorderLayer = new ColumnReorderLayer(new DataLayer(new DummyBodyDataProvider(1000000, 1000000)));
    reorderLayer.reorderColumnPosition(1, 2);
    layer = new ViewportLayer(reorderLayer);
}

Example 63 with ViewportLayer

use of org.eclipse.nebula.widgets.nattable.viewport.ViewportLayer in project nebula.widgets.nattable by eclipse.

the class ElementalViewportLayerPerformanceTest method testCompositeViewportDataLayerPerformance.

@Test
public void testCompositeViewportDataLayerPerformance() {
    CompositeLayer compositeLayer = new CompositeLayer(1, 1);
    compositeLayer.setChildLayer(GridRegion.BODY, new ViewportLayer(new DataLayer(new DummyBodyDataProvider(1000000, 1000000))), 0, 0);
    layer = compositeLayer;
}

Example 64 with ViewportLayer

use of org.eclipse.nebula.widgets.nattable.viewport.ViewportLayer in project nebula.widgets.nattable by eclipse.

the class NatTableFixture method scrollToRow.

public void scrollToRow(int gridRowPosition) {
    DummyGridLayerStack gridLayer = (DummyGridLayerStack) getUnderlyingLayerByPosition(1, 1);
    ViewportLayer viewportLayer = gridLayer.getBodyLayer().getViewportLayer();
    viewportLayer.invalidateVerticalStructure();
    viewportLayer.setOriginY(viewportLayer.getStartYOfRowPosition(gridRowPosition));
}

Example 65 with ViewportLayer

use of org.eclipse.nebula.widgets.nattable.viewport.ViewportLayer in project nebula.widgets.nattable by eclipse.

the class CompositeFreezeLayerTest method setup.

@Before
public void setup() {
    TestLayer dataLayer = new TestLayer(4, 4, "0:0;100 | 1:1;100 | 2:2;100 | 3:3;100", "0:0;40  | 1:1;40  | 2:2;40  | 3:3;40", "A0 | B0 | C0 | D0 \n" + "A1 | B1 | C1 | D1 \n" + "A2 | B2 | C2 | D2 \n" + "A3 | B3 | C3 | D3 \n");
    this.reorderLayer = new ColumnReorderLayer(dataLayer);
    this.hideShowLayer = new ColumnHideShowLayer(this.reorderLayer);
    this.selectionLayer = new SelectionLayer(this.hideShowLayer);
    this.viewportLayer = new ViewportLayer(this.selectionLayer);
    this.freezeLayer = new FreezeLayer(this.selectionLayer);
    this.compositeFreezeLayer = new CompositeFreezeLayer(this.freezeLayer, this.viewportLayer, this.selectionLayer);
    this.compositeFreezeLayer.setClientAreaProvider(new IClientAreaProvider() {

        @Override
        public Rectangle getClientArea() {
            return new Rectangle(0, 0, 400, 160);
        }
    });
    this.compositeFreezeLayer.doCommand(new InitializeClientAreaCommandFixture());
}