| /***************************************************************************** |
| * Copyright (c) 2015 CEA LIST. |
| * |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Dirk Fauth <dirk.fauth@googlemail.com> - Initial API and implementation |
| * |
| *****************************************************************************/ |
| package org.eclipse.nebula.widgets.nattable.examples.e4; |
| |
| import java.net.MalformedURLException; |
| import java.net.URL; |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import javax.annotation.PostConstruct; |
| import javax.inject.Inject; |
| |
| import org.eclipse.e4.ui.css.swt.CSSSWTConstants; |
| import org.eclipse.e4.ui.services.EMenuService; |
| import org.eclipse.jface.layout.GridDataFactory; |
| import org.eclipse.nebula.widgets.nattable.NatTable; |
| import org.eclipse.nebula.widgets.nattable.config.AbstractRegistryConfiguration; |
| import org.eclipse.nebula.widgets.nattable.config.AbstractUiBindingConfiguration; |
| import org.eclipse.nebula.widgets.nattable.config.DefaultNatTableStyleConfiguration; |
| import org.eclipse.nebula.widgets.nattable.config.EditableRule; |
| import org.eclipse.nebula.widgets.nattable.config.IConfigRegistry; |
| import org.eclipse.nebula.widgets.nattable.copy.command.CopyDataToClipboardCommand; |
| import org.eclipse.nebula.widgets.nattable.data.ExtendedReflectiveColumnPropertyAccessor; |
| import org.eclipse.nebula.widgets.nattable.data.IDataProvider; |
| import org.eclipse.nebula.widgets.nattable.data.ListDataProvider; |
| import org.eclipse.nebula.widgets.nattable.data.validate.DataValidator; |
| import org.eclipse.nebula.widgets.nattable.dataset.person.ExtendedPersonWithAddress; |
| import org.eclipse.nebula.widgets.nattable.dataset.person.PersonService; |
| import org.eclipse.nebula.widgets.nattable.edit.EditConfigAttributes; |
| import org.eclipse.nebula.widgets.nattable.edit.config.DefaultEditBindings; |
| import org.eclipse.nebula.widgets.nattable.edit.config.DefaultEditConfiguration; |
| import org.eclipse.nebula.widgets.nattable.extension.e4.painterfactory.CellPainterFactory; |
| import org.eclipse.nebula.widgets.nattable.fillhandle.config.FillHandleConfiguration; |
| import org.eclipse.nebula.widgets.nattable.grid.GridRegion; |
| import org.eclipse.nebula.widgets.nattable.grid.data.DefaultColumnHeaderDataProvider; |
| import org.eclipse.nebula.widgets.nattable.grid.layer.DefaultGridLayer; |
| import org.eclipse.nebula.widgets.nattable.layer.DataLayer; |
| import org.eclipse.nebula.widgets.nattable.layer.cell.AggregateConfigLabelAccumulator; |
| import org.eclipse.nebula.widgets.nattable.layer.cell.ColumnLabelAccumulator; |
| import org.eclipse.nebula.widgets.nattable.layer.cell.ColumnOverrideLabelAccumulator; |
| import org.eclipse.nebula.widgets.nattable.painter.cell.TextPainter; |
| import org.eclipse.nebula.widgets.nattable.painter.cell.decorator.CustomLineBorderDecorator; |
| import org.eclipse.nebula.widgets.nattable.style.DisplayMode; |
| import org.eclipse.nebula.widgets.nattable.style.IStyle; |
| import org.eclipse.nebula.widgets.nattable.ui.binding.UiBindingRegistry; |
| import org.eclipse.nebula.widgets.nattable.ui.matcher.MouseEventMatcher; |
| import org.eclipse.nebula.widgets.nattable.ui.menu.PopupMenuAction; |
| import org.eclipse.nebula.widgets.nattable.ui.menu.PopupMenuBuilder; |
| import org.eclipse.nebula.widgets.nattable.util.GUIHelper; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.graphics.Color; |
| import org.eclipse.swt.graphics.GC; |
| import org.eclipse.swt.graphics.Image; |
| import org.eclipse.swt.layout.GridLayout; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Menu; |
| import org.eclipse.swt.widgets.Shell; |
| |
| @SuppressWarnings("restriction") |
| public class CSSExample { |
| |
| @Inject |
| EMenuService menuService; |
| |
| @PostConstruct |
| public void postConstruct(Composite parent, Shell shell) { |
| |
| try { |
| // load the images for the shell |
| Image img16 = GUIHelper.getImageByURL(new URL("platform:/plugin/org.eclipse.nebula.widgets.nattable.examples.e4/icons/nebula_logo_16.png")); |
| Image img32 = GUIHelper.getImageByURL(new URL("platform:/plugin/org.eclipse.nebula.widgets.nattable.examples.e4/icons/nebula_logo_32.png")); |
| Image img64 = GUIHelper.getImageByURL(new URL("platform:/plugin/org.eclipse.nebula.widgets.nattable.examples.e4/icons/nebula_logo_64.png")); |
| shell.setImages(new Image[] { img16, img32, img64 }); |
| } catch (MalformedURLException e) { |
| e.printStackTrace(); |
| } |
| |
| parent.setLayout(new GridLayout()); |
| |
| // property names of the Person class |
| // property names of the Person class |
| String[] propertyNames = { |
| "firstName", |
| "lastName", |
| "password", |
| "description", |
| "age", |
| "money", |
| "married", |
| "gender", |
| "address.street", |
| "address.city", |
| "favouriteFood", |
| "favouriteDrinks" }; |
| |
| // mapping from property to label, needed for column header labels |
| Map<String, String> propertyToLabelMap = new HashMap<String, String>(); |
| propertyToLabelMap.put("firstName", "Firstname"); |
| propertyToLabelMap.put("lastName", "Lastname"); |
| propertyToLabelMap.put("password", "Password"); |
| propertyToLabelMap.put("description", "Description"); |
| propertyToLabelMap.put("age", "Age"); |
| propertyToLabelMap.put("money", "Money"); |
| propertyToLabelMap.put("married", "Married"); |
| propertyToLabelMap.put("gender", "Gender"); |
| propertyToLabelMap.put("address.street", "Street"); |
| propertyToLabelMap.put("address.city", "City"); |
| propertyToLabelMap.put("favouriteFood", "Food"); |
| propertyToLabelMap.put("favouriteDrinks", "Drinks"); |
| |
| IDataProvider bodyDataProvider = |
| new ListDataProvider<ExtendedPersonWithAddress>( |
| PersonService.getExtendedPersonsWithAddress(10), |
| new ExtendedReflectiveColumnPropertyAccessor<ExtendedPersonWithAddress>(propertyNames)); |
| |
| DefaultGridLayer gridLayer = |
| new DefaultGridLayer(bodyDataProvider, |
| new DefaultColumnHeaderDataProvider(propertyNames, propertyToLabelMap)); |
| // unregister the default registered commandhandler to make the fill |
| // handle work here for the age column |
| gridLayer.unregisterCommandHandler(CopyDataToClipboardCommand.class); |
| gridLayer.getBodyLayer().unregisterCommandHandler(CopyDataToClipboardCommand.class); |
| |
| final DataLayer bodyDataLayer = (DataLayer) gridLayer.getBodyDataLayer(); |
| |
| AggregateConfigLabelAccumulator accumulator = new AggregateConfigLabelAccumulator(); |
| // create the ColumnLabelAccumulator with IDataProvider to be able to |
| // tell the CSS engine about the added labels |
| accumulator.add(new ColumnLabelAccumulator(bodyDataProvider)); |
| ColumnOverrideLabelAccumulator columnLabelAccumulator = new ColumnOverrideLabelAccumulator(bodyDataLayer); |
| columnLabelAccumulator.registerColumnOverrides(5, CustomLineBorderDecorator.RIGHT_LINE_BORDER_LABEL); |
| |
| accumulator.add(columnLabelAccumulator); |
| bodyDataLayer.setConfigLabelAccumulator(accumulator); |
| |
| NatTable natTable = new NatTable(parent, gridLayer, false); |
| natTable.addConfiguration(new DefaultNatTableStyleConfiguration()); |
| natTable.addConfiguration(new FillHandleConfiguration(gridLayer.getBodyLayer().getSelectionLayer())); |
| |
| gridLayer.addConfiguration(new DefaultEditConfiguration()); |
| gridLayer.addConfiguration(new DefaultEditBindings()); |
| |
| natTable.addConfiguration(new AbstractRegistryConfiguration() { |
| |
| @Override |
| public void configureRegistry(IConfigRegistry configRegistry) { |
| configRegistry.registerConfigAttribute( |
| EditConfigAttributes.CELL_EDITABLE_RULE, |
| EditableRule.ALWAYS_EDITABLE, |
| DisplayMode.NORMAL, |
| "COLUMN_4"); |
| |
| configRegistry.registerConfigAttribute( |
| EditConfigAttributes.DATA_VALIDATOR, |
| new DataValidator() { |
| |
| @Override |
| public boolean validate(int columnIndex, int rowIndex, Object newValue) { |
| if (newValue instanceof Integer && ((Integer) newValue).intValue() > 100) { |
| return false; |
| } |
| return true; |
| } |
| }, |
| DisplayMode.NORMAL, |
| "COLUMN_4"); |
| } |
| }); |
| |
| natTable.setData(CSSSWTConstants.CSS_CLASS_NAME_KEY, "basic"); |
| |
| // application model menu configuration |
| menuService.registerContextMenu( |
| natTable, |
| "org.eclipse.nebula.widgets.nattable.examples.e4.popupmenu.0"); |
| |
| // get the menu registered by EMenuService |
| final Menu e4Menu = natTable.getMenu(); |
| |
| // remove the menu reference from NatTable instance |
| natTable.setMenu(null); |
| |
| natTable.addConfiguration(new AbstractUiBindingConfiguration() { |
| |
| @Override |
| public void configureUiBindings(UiBindingRegistry uiBindingRegistry) { |
| // add NatTable menu items |
| // and register the DisposeListener |
| new PopupMenuBuilder(natTable, e4Menu) |
| .withInspectLabelsMenuItem() |
| .build(); |
| |
| // register the UI binding |
| uiBindingRegistry.registerMouseDownBinding( |
| new MouseEventMatcher( |
| SWT.NONE, |
| GridRegion.BODY, |
| MouseEventMatcher.RIGHT_BUTTON), |
| new PopupMenuAction(e4Menu)); |
| } |
| }); |
| |
| natTable.configure(); |
| |
| GridDataFactory.fillDefaults().grab(true, true).applyTo(natTable); |
| |
| // add a custom painter for key errortext |
| int[] yErrorOffsets = { 0, 1, 2, 1 }; |
| CellPainterFactory.getInstance().registerContentPainter("errortext", (properties, underlying) -> { |
| return new TextPainter(true, true, false) { |
| @Override |
| protected void paintDecoration( |
| IStyle cellStyle, GC gc, int x, int y, int length, int fontHeight) { |
| int underlineY = y + fontHeight - (gc.getFontMetrics().getDescent() / 2); |
| |
| Color previousColor = gc.getForeground(); |
| gc.setForeground(GUIHelper.COLOR_RED); |
| int startX = x; |
| underlineY--; |
| int index = 0; |
| while (startX <= (x + length)) { |
| gc.drawPoint(startX, underlineY + yErrorOffsets[(index % 4)]); |
| index++; |
| startX++; |
| } |
| gc.setForeground(previousColor); |
| } |
| }; |
| }); |
| } |
| |
| } |
