| /******************************************************************************* |
| * Copyright (c) 2012, 2020 Original authors and others. |
| * |
| * This program and the accompanying materials are made |
| * available under the terms of the Eclipse Public License 2.0 |
| * which is available at https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * Original authors and others - initial API and implementation |
| ******************************************************************************/ |
| package org.eclipse.nebula.widgets.nattable.examples.examples._102_Configuration; |
| |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| |
| 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.CellConfigAttributes; |
| import org.eclipse.nebula.widgets.nattable.config.DefaultNatTableStyleConfiguration; |
| import org.eclipse.nebula.widgets.nattable.config.IConfigRegistry; |
| import org.eclipse.nebula.widgets.nattable.dataset.NumberValues; |
| import org.eclipse.nebula.widgets.nattable.examples.AbstractNatExample; |
| import org.eclipse.nebula.widgets.nattable.examples.runner.StandaloneNatExampleRunner; |
| 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.ColumnOverrideLabelAccumulator; |
| import org.eclipse.nebula.widgets.nattable.painter.cell.ImagePainter; |
| import org.eclipse.nebula.widgets.nattable.painter.cell.TextPainter; |
| import org.eclipse.nebula.widgets.nattable.painter.cell.decorator.CellPainterDecorator; |
| import org.eclipse.nebula.widgets.nattable.style.DisplayMode; |
| import org.eclipse.nebula.widgets.nattable.ui.util.CellEdgeEnum; |
| import org.eclipse.nebula.widgets.nattable.util.GUIHelper; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.layout.GridLayout; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Control; |
| |
| public class CellPainterDecorator_Example extends AbstractNatExample { |
| |
| public static void main(String[] args) throws Exception { |
| StandaloneNatExampleRunner.run(new CellPainterDecorator_Example()); |
| } |
| |
| @Override |
| public String getDescription() { |
| return "This example demonstrates the different possibilities to add decoration to a cell.\n" |
| + "The first NatTable instance shows how to use decoration dependent rendering, which means that the " |
| + "base painter and the decoration painter are sharing the cell as equal partners. So the base painter has less " |
| + "space.\n" |
| + "The second NatTable instance shows how to decorate a cell without implications to the base painter. This means " |
| + "the base painter renders normally while the decorator will simply paint over the base painter."; |
| } |
| |
| public static final String COLUMN_ONE_LABEL = "ColumnOneLabel"; |
| public static final String COLUMN_TWO_LABEL = "ColumnTwoLabel"; |
| public static final String COLUMN_THREE_LABEL = "ColumnThreeLabel"; |
| public static final String COLUMN_FOUR_LABEL = "ColumnFourLabel"; |
| public static final String COLUMN_FIVE_LABEL = "ColumnFiveLabel"; |
| public static final String COLUMN_SIX_LABEL = "ColumnSixLabel"; |
| public static final String COLUMN_SEVEN_LABEL = "ColumnSevenLabel"; |
| public static final String COLUMN_EIGHT_LABEL = "ColumnEightLabel"; |
| |
| @Override |
| public Control createExampleControl(Composite parent) { |
| parent.setLayout(new GridLayout(1, false)); |
| GridDataFactory.fillDefaults().grab(true, true).applyTo(parent); |
| |
| Composite tableContainer = new Composite(parent, SWT.NONE); |
| |
| tableContainer.setLayout(new GridLayout(1, true)); |
| GridDataFactory.fillDefaults().grab(true, true).applyTo(tableContainer); |
| |
| createNatTable(tableContainer, true); |
| createNatTable(tableContainer, false); |
| |
| return tableContainer; |
| } |
| |
| private void createNatTable(Composite parent, |
| boolean paintDecorationDependent) { |
| String[] propertyNames = { "columnOneNumber", "columnTwoNumber", |
| "columnThreeNumber", "columnFourNumber", "columnFiveNumber", |
| "columnSixNumber", "columnSevenNumber", "columnEightNumber" }; |
| |
| // mapping from property to label, needed for column header labels |
| Map<String, String> propertyToLabelMap = new HashMap<>(); |
| propertyToLabelMap.put("columnOneNumber", "C 1"); |
| propertyToLabelMap.put("columnTwoNumber", "C 2"); |
| propertyToLabelMap.put("columnThreeNumber", "C 3"); |
| propertyToLabelMap.put("columnFourNumber", "C 4"); |
| propertyToLabelMap.put("columnFiveNumber", "C 5"); |
| propertyToLabelMap.put("columnSixNumber", "C 6"); |
| propertyToLabelMap.put("columnSevenNumber", "C 7"); |
| propertyToLabelMap.put("columnEightNumber", "C 8"); |
| |
| DefaultGridLayer gridLayer = new DefaultGridLayer( |
| createNumberValuesList(), propertyNames, propertyToLabelMap); |
| DataLayer bodyDataLayer = (DataLayer) gridLayer.getBodyDataLayer(); |
| bodyDataLayer.setDefaultRowHeight(40); |
| bodyDataLayer.setDefaultColumnWidth(40); |
| |
| final ColumnOverrideLabelAccumulator columnLabelAccumulator = new ColumnOverrideLabelAccumulator( |
| bodyDataLayer); |
| bodyDataLayer.setConfigLabelAccumulator(columnLabelAccumulator); |
| registerColumnLabels(columnLabelAccumulator); |
| |
| NatTable natTable = new NatTable(parent, gridLayer, false); |
| natTable.addConfiguration(new DefaultNatTableStyleConfiguration()); |
| natTable.addConfiguration(new TableDecorationConfiguration( |
| paintDecorationDependent)); |
| natTable.configure(); |
| |
| GridDataFactory.fillDefaults().grab(true, true).applyTo(natTable); |
| } |
| |
| private List<NumberValues> createNumberValuesList() { |
| List<NumberValues> result = new ArrayList<>(); |
| |
| NumberValues nv = null; |
| for (int i = 0; i < 3; i++) { |
| nv = new NumberValues(); |
| nv.setColumnOneNumber(111); |
| nv.setColumnTwoNumber(222); |
| nv.setColumnThreeNumber(333); |
| nv.setColumnFourNumber(444); |
| nv.setColumnFiveNumber(555); |
| nv.setColumnSixNumber(666); |
| nv.setColumnSevenNumber(777); |
| nv.setColumnEightNumber(888); |
| nv.setColumnNineNumber(999); |
| result.add(nv); |
| } |
| |
| return result; |
| } |
| |
| private void registerColumnLabels( |
| ColumnOverrideLabelAccumulator columnLabelAccumulator) { |
| columnLabelAccumulator.registerColumnOverrides(0, COLUMN_ONE_LABEL); |
| columnLabelAccumulator.registerColumnOverrides(1, COLUMN_TWO_LABEL); |
| columnLabelAccumulator.registerColumnOverrides(2, COLUMN_THREE_LABEL); |
| columnLabelAccumulator.registerColumnOverrides(3, COLUMN_FOUR_LABEL); |
| columnLabelAccumulator.registerColumnOverrides(4, COLUMN_FIVE_LABEL); |
| columnLabelAccumulator.registerColumnOverrides(5, COLUMN_SIX_LABEL); |
| columnLabelAccumulator.registerColumnOverrides(6, COLUMN_SEVEN_LABEL); |
| columnLabelAccumulator.registerColumnOverrides(7, COLUMN_EIGHT_LABEL); |
| } |
| } |
| |
| class TableDecorationConfiguration extends AbstractRegistryConfiguration { |
| |
| private boolean paintDecorationdepentend; |
| |
| public TableDecorationConfiguration(boolean paintDecorationDependent) { |
| this.paintDecorationdepentend = paintDecorationDependent; |
| } |
| |
| @Override |
| public void configureRegistry(IConfigRegistry configRegistry) { |
| |
| configRegistry.registerConfigAttribute( |
| CellConfigAttributes.CELL_PAINTER, new CellPainterDecorator( |
| new TextPainter(), CellEdgeEnum.TOP, new ImagePainter( |
| GUIHelper.getImage("plus")), |
| this.paintDecorationdepentend), |
| DisplayMode.NORMAL, |
| CellPainterDecorator_Example.COLUMN_ONE_LABEL); |
| |
| configRegistry.registerConfigAttribute( |
| CellConfigAttributes.CELL_PAINTER, new CellPainterDecorator( |
| new TextPainter(), CellEdgeEnum.BOTTOM, |
| new ImagePainter(GUIHelper.getImage("plus")), |
| this.paintDecorationdepentend), |
| DisplayMode.NORMAL, |
| CellPainterDecorator_Example.COLUMN_TWO_LABEL); |
| |
| configRegistry.registerConfigAttribute( |
| CellConfigAttributes.CELL_PAINTER, new CellPainterDecorator( |
| new TextPainter(), CellEdgeEnum.LEFT, new ImagePainter( |
| GUIHelper.getImage("plus")), |
| this.paintDecorationdepentend), |
| DisplayMode.NORMAL, |
| CellPainterDecorator_Example.COLUMN_THREE_LABEL); |
| |
| configRegistry.registerConfigAttribute( |
| CellConfigAttributes.CELL_PAINTER, new CellPainterDecorator( |
| new TextPainter(), CellEdgeEnum.RIGHT, |
| new ImagePainter(GUIHelper.getImage("plus")), |
| this.paintDecorationdepentend), |
| DisplayMode.NORMAL, |
| CellPainterDecorator_Example.COLUMN_FOUR_LABEL); |
| |
| configRegistry.registerConfigAttribute( |
| CellConfigAttributes.CELL_PAINTER, new CellPainterDecorator( |
| new TextPainter(), CellEdgeEnum.TOP_LEFT, |
| new ImagePainter(GUIHelper.getImage("plus")), |
| this.paintDecorationdepentend), |
| DisplayMode.NORMAL, |
| CellPainterDecorator_Example.COLUMN_FIVE_LABEL); |
| |
| configRegistry.registerConfigAttribute( |
| CellConfigAttributes.CELL_PAINTER, new CellPainterDecorator( |
| new TextPainter(), CellEdgeEnum.TOP_RIGHT, |
| new ImagePainter(GUIHelper.getImage("plus")), |
| this.paintDecorationdepentend), |
| DisplayMode.NORMAL, |
| CellPainterDecorator_Example.COLUMN_SIX_LABEL); |
| |
| configRegistry.registerConfigAttribute( |
| CellConfigAttributes.CELL_PAINTER, new CellPainterDecorator( |
| new TextPainter(), CellEdgeEnum.BOTTOM_LEFT, |
| new ImagePainter(GUIHelper.getImage("plus")), |
| this.paintDecorationdepentend), |
| DisplayMode.NORMAL, |
| CellPainterDecorator_Example.COLUMN_SEVEN_LABEL); |
| |
| configRegistry.registerConfigAttribute( |
| CellConfigAttributes.CELL_PAINTER, new CellPainterDecorator( |
| new TextPainter(), CellEdgeEnum.BOTTOM_RIGHT, |
| new ImagePainter(GUIHelper.getImage("plus")), |
| this.paintDecorationdepentend), |
| DisplayMode.NORMAL, |
| CellPainterDecorator_Example.COLUMN_EIGHT_LABEL); |
| |
| } |
| |
| } |
