Examples with FixedSummaryRowLayer org.eclipse.nebula.widgets.nattable.summaryrow.FixedSummaryRowLayer used on opensource projects

Example 1 with FixedSummaryRowLayer

use of org.eclipse.nebula.widgets.nattable.summaryrow.FixedSummaryRowLayer in project nebula.widgets.nattable by eclipse.

the class _5124_SummaryRowPositionGridExample method createExampleControl.

@Override
public Control createExampleControl(Composite parent) {
    Composite panel = new Composite(parent, SWT.NONE);
    GridLayout layout = new GridLayout();
    layout.verticalSpacing = 20;
    panel.setLayout(layout);
    // property names of the NumberValues class
    String[] propertyNames = { "columnOneNumber", "columnTwoNumber", "columnThreeNumber", "columnFourNumber", "columnFiveNumber" };
    // mapping from property to label, needed for column header labels
    Map<String, String> propertyToLabelMap = new HashMap<>();
    propertyToLabelMap.put("columnOneNumber", "Column 1");
    propertyToLabelMap.put("columnTwoNumber", "Column 2");
    propertyToLabelMap.put("columnThreeNumber", "Column 3");
    propertyToLabelMap.put("columnFourNumber", "Column 4");
    propertyToLabelMap.put("columnFiveNumber", "Column 5");
    IColumnPropertyAccessor<NumberValues> cpa = new ReflectiveColumnPropertyAccessor<>(propertyNames);
    IDataProvider dataProvider = new ListDataProvider<>(createNumberValueList(), cpa);
    ConfigRegistry configRegistry = new ConfigRegistry();
    // Summary row on top
    // The summary row is within the grid so it can be placed BETWEEN
    // column header and body
    // The body itself is a CompositeLayer with 1 column and 2 rows
    // The first row is the SummaryRowLayer configured as standalone
    // The second row is the body layer stack
    // for correct rendering of the row header you should use the
    // FixedSummaryRowHeaderLayer which is adding the correct labels and
    // shows a special configurable label for the summary row
    final SummaryRowGridLayer gridLayerWithSummary = new SummaryRowGridLayer(dataProvider, configRegistry, propertyNames, propertyToLabelMap, true);
    NatTable natTable = new NatTable(panel, gridLayerWithSummary, false);
    GridDataFactory.fillDefaults().grab(true, true).applyTo(natTable);
    natTable.setConfigRegistry(configRegistry);
    natTable.addConfiguration(new DefaultNatTableStyleConfiguration());
    natTable.addConfiguration(new DebugMenuConfiguration(natTable));
    natTable.configure();
    // Summary row at bottom
    // The grid doesn't contain a summary row
    // Instead create a CompositeLayer 1 column 2 rows
    // first row = GridLayer
    // second row = FixedGridSummaryRowLayer
    final SummaryRowGridLayer gridLayer = new SummaryRowGridLayer(dataProvider, configRegistry, propertyNames, propertyToLabelMap, false);
    // since the summary row should stay at a fixed position we need to add
    // a new composite row
    // this is necessary as also the row header cell needs to be fixed
    // create a standalone summary row
    // for a grid this is the FixedGridSummaryRowLayer
    FixedSummaryRowLayer summaryRowLayer = new FixedSummaryRowLayer(gridLayer.getBodyDataLayer(), gridLayer, configRegistry, false);
    summaryRowLayer.addConfiguration(new ExampleSummaryRowGridConfiguration(gridLayer.getBodyDataLayer().getDataProvider()));
    summaryRowLayer.setSummaryRowLabel("\u2211");
    // create a composition that has the grid on top and the summary row on
    // the bottom
    CompositeLayer composite = new CompositeLayer(1, 2);
    composite.setChildLayer("GRID", gridLayer, 0, 0);
    composite.setChildLayer(SUMMARY_REGION, summaryRowLayer, 0, 1);
    natTable = new NatTable(panel, composite, false);
    GridDataFactory.fillDefaults().grab(true, true).applyTo(natTable);
    // configure a painter that renders a line on top of the summary row
    // this is necessary because the CompositeLayerPainter does not render
    // lines on the top of a region
    natTable.addOverlayPainter(new IOverlayPainter() {

        @Override
        public void paintOverlay(GC gc, ILayer layer) {
            // render a line on top of the summary row
            Color beforeColor = gc.getForeground();
            gc.setForeground(GUIHelper.COLOR_GRAY);
            int gridBorderY = gridLayer.getHeight() - 1;
            gc.drawLine(0, gridBorderY, layer.getWidth() - 1, gridBorderY);
            gc.setForeground(beforeColor);
        }
    });
    natTable.setConfigRegistry(configRegistry);
    natTable.addConfiguration(new DefaultNatTableStyleConfiguration());
    natTable.addConfiguration(new DebugMenuConfiguration(natTable));
    natTable.configure();
    return panel;
}

Example 2 with FixedSummaryRowLayer

use of org.eclipse.nebula.widgets.nattable.summaryrow.FixedSummaryRowLayer in project nebula.widgets.nattable by eclipse.

the class _811_GroupBySummaryFixedSummaryRowExample method createExampleControl.

@Override
public Control createExampleControl(Composite parent) {
    Composite container = new Composite(parent, SWT.NONE);
    container.setLayout(new GridLayout());
    // create a new ConfigRegistry which will be needed for GlazedLists
    // handling
    final ConfigRegistry configRegistry = new ConfigRegistry();
    // property names of the ExtendedPersonWithAddress class
    String[] propertyNames = { "firstName", "lastName", "age", "money", "married", "gender", "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("age", "Age");
    propertyToLabelMap.put("money", "Money");
    propertyToLabelMap.put("married", "Married");
    propertyToLabelMap.put("gender", "Gender");
    propertyToLabelMap.put("birthday", "Birthday");
    final IColumnPropertyAccessor<ExtendedPersonWithAddress> columnPropertyAccessor = new ExtendedReflectiveColumnPropertyAccessor<>(propertyNames);
    // to enable the group by summary feature, the GroupByDataLayer needs to
    // know the ConfigRegistry
    List<ExtendedPersonWithAddress> persons = PersonService.getExtendedPersonsWithAddress(10);
    final BodyLayerStack<ExtendedPersonWithAddress> bodyLayerStack = new BodyLayerStack<>(persons, columnPropertyAccessor, configRegistry);
    bodyLayerStack.getBodyDataLayer().setConfigLabelAccumulator(new ColumnLabelAccumulator());
    // build the column header layer
    IDataProvider columnHeaderDataProvider = new DefaultColumnHeaderDataProvider(propertyNames, propertyToLabelMap);
    DataLayer columnHeaderDataLayer = new DefaultColumnHeaderDataLayer(columnHeaderDataProvider);
    ILayer columnHeaderLayer = new ColumnHeaderLayer(columnHeaderDataLayer, bodyLayerStack, bodyLayerStack.getSelectionLayer());
    // add sorting
    SortHeaderLayer<ExtendedPersonWithAddress> sortHeaderLayer = new SortHeaderLayer<>(columnHeaderLayer, new GlazedListsSortModel<>(bodyLayerStack.getSortedList(), columnPropertyAccessor, configRegistry, columnHeaderDataLayer), false);
    // connect sortModel to GroupByDataLayer to support sorting by group by
    // summary values
    bodyLayerStack.getBodyDataLayer().initializeTreeComparator(sortHeaderLayer.getSortModel(), bodyLayerStack.getTreeLayer(), true);
    // build the row header layer
    // Adding the specialized DefaultSummaryRowHeaderDataProvider to
    // indicate the summary row in the row header
    IDataProvider rowHeaderDataProvider = new DefaultSummaryRowHeaderDataProvider(bodyLayerStack.getBodyDataProvider(), "\u2211");
    final DataLayer rowHeaderDataLayer = new DefaultRowHeaderDataLayer(rowHeaderDataProvider);
    ILayer rowHeaderLayer = new RowHeaderLayer(rowHeaderDataLayer, bodyLayerStack, bodyLayerStack.getSelectionLayer());
    // 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(bodyLayerStack, sortHeaderLayer, rowHeaderLayer, cornerLayer, false);
    FixedSummaryRowLayer summaryRowLayer = new FixedSummaryRowLayer(bodyLayerStack.getGlazedListsEventLayer(), gridLayer, configRegistry, false);
    summaryRowLayer.setSummaryRowLabel("\u2211");
    summaryRowLayer.setConfigLabelAccumulator(new AbstractOverrider() {

        @Override
        public void accumulateConfigLabels(LabelStack configLabels, int columnPosition, int rowPosition) {
            if (columnPosition == 0) {
                // our label is more important regarding styling than the
                // summary row labels
                configLabels.addLabelOnTop(ROW_HEADER_SUMMARY_ROW);
            }
        }
    });
    // ensure the body data layer uses a layer painter with correct
    // configured clipping
    bodyLayerStack.getBodyDataLayer().setLayerPainter(new GridLineCellLayerPainter(false, true));
    // set the group by header on top of the grid
    CompositeLayer compositeGridLayer = new CompositeLayer(1, 3);
    final GroupByHeaderLayer groupByHeaderLayer = new GroupByHeaderLayer(bodyLayerStack.getGroupByModel(), gridLayer, columnHeaderDataProvider);
    compositeGridLayer.setChildLayer(GroupByHeaderLayer.GROUP_BY_REGION, groupByHeaderLayer, 0, 0);
    compositeGridLayer.setChildLayer("Grid", gridLayer, 0, 1);
    compositeGridLayer.setChildLayer("Summary", summaryRowLayer, 0, 2);
    // add the export configuration to the composite layer
    compositeGridLayer.registerCommandHandler(new ExportCommandHandler(compositeGridLayer));
    compositeGridLayer.addConfiguration(new IConfiguration() {

        @Override
        public void configureUiBindings(UiBindingRegistry uiBindingRegistry) {
            uiBindingRegistry.registerKeyBinding(new KeyEventMatcher(SWT.MOD1, 'e'), new ExportAction());
        }

        @Override
        public void configureRegistry(IConfigRegistry configRegistry) {
            PoiExcelExporter exporter = new HSSFExcelExporter();
            exporter.setApplyBackgroundColor(false);
            configRegistry.registerConfigAttribute(ExportConfigAttributes.EXPORTER, exporter);
            configRegistry.registerConfigAttribute(ExportConfigAttributes.EXPORT_FORMATTER, new DefaultExportFormatter());
            configRegistry.registerConfigAttribute(ExportConfigAttributes.DATE_FORMAT, // $NON-NLS-1$
            "m/d/yy h:mm");
        }

        @Override
        public void configureLayer(ILayer layer) {
        }
    });
    // turn the auto configuration off as we want to add our header menu
    // configuration
    final NatTable natTable = new NatTable(container, compositeGridLayer, false);
    // as the autoconfiguration of the NatTable is turned off, we have to
    // add the DefaultNatTableStyleConfiguration and the ConfigRegistry
    // manually
    natTable.setConfigRegistry(configRegistry);
    natTable.addConfiguration(new DefaultNatTableStyleConfiguration());
    // add some additional styling
    natTable.addConfiguration(new AbstractRegistryConfiguration() {

        @Override
        public void configureRegistry(IConfigRegistry configRegistry) {
            configRegistry.registerConfigAttribute(CellConfigAttributes.CELL_PAINTER, new CheckBoxPainter(), DisplayMode.NORMAL, ColumnLabelAccumulator.COLUMN_LABEL_PREFIX + 4);
            IStyle style = new Style();
            style.setAttributeValue(CellStyleAttributes.HORIZONTAL_ALIGNMENT, HorizontalAlignmentEnum.RIGHT);
            configRegistry.registerConfigAttribute(CellConfigAttributes.CELL_STYLE, style, DisplayMode.NORMAL, ColumnLabelAccumulator.COLUMN_LABEL_PREFIX + 2);
            configRegistry.registerConfigAttribute(CellConfigAttributes.CELL_STYLE, style, DisplayMode.NORMAL, ColumnLabelAccumulator.COLUMN_LABEL_PREFIX + 3);
            configRegistry.registerConfigAttribute(CellConfigAttributes.DISPLAY_CONVERTER, new DefaultDoubleDisplayConverter(), DisplayMode.NORMAL, ColumnLabelAccumulator.COLUMN_LABEL_PREFIX + 3);
            // the main styling of the summary row cell in the row header is
            // done via summary row default style, but we need to override
            // the alignment
            style = new Style();
            style.setAttributeValue(CellStyleAttributes.HORIZONTAL_ALIGNMENT, HorizontalAlignmentEnum.CENTER);
            configRegistry.registerConfigAttribute(CellConfigAttributes.CELL_STYLE, style, DisplayMode.NORMAL, ROW_HEADER_SUMMARY_ROW);
            configRegistry.registerConfigAttribute(CellConfigAttributes.CELL_STYLE, style, DisplayMode.SELECT, ROW_HEADER_SUMMARY_ROW);
        }
    });
    // add sorting configuration
    natTable.addConfiguration(new SingleClickSortConfiguration());
    this.sumMoneyGroupBySummaryProvider = new SummationGroupBySummaryProvider<>(columnPropertyAccessor);
    this.avgMoneyGroupBySummaryProvider = new AverageMoneyGroupBySummaryProvider();
    // create a new IDataProvider that operates on the basic underlying list
    // this is necessary because the IDataProvider in the body layer stack
    // is operating on the TreeList, and on collapsing a node, the children
    // will be not visible, which has effect on the summary value.
    final IDataProvider summaryDataProvider = new ListDataProvider<>(bodyLayerStack.getSortedList(), columnPropertyAccessor);
    this.sumMoneySummaryProvider = new SummationSummaryProvider(summaryDataProvider, false);
    this.avgMoneySummaryProvider = new AverageMoneySummaryProvider(summaryDataProvider);
    // add group by summary configuration
    natTable.addConfiguration(new AbstractRegistryConfiguration() {

        @Override
        public void configureRegistry(IConfigRegistry configRegistry) {
            // GroupBy summary configuration
            configRegistry.registerConfigAttribute(GroupByConfigAttributes.GROUP_BY_SUMMARY_PROVIDER, _811_GroupBySummaryFixedSummaryRowExample.this.sumMoneyGroupBySummaryProvider, DisplayMode.NORMAL, GroupByDataLayer.GROUP_BY_COLUMN_PREFIX + 3);
            configRegistry.registerConfigAttribute(GroupByConfigAttributes.GROUP_BY_SUMMARY_PROVIDER, new AverageAgeGroupBySummaryProvider(), DisplayMode.NORMAL, GroupByDataLayer.GROUP_BY_COLUMN_PREFIX + 2);
            configRegistry.registerConfigAttribute(GroupByConfigAttributes.GROUP_BY_CHILD_COUNT_PATTERN, "[{0}] - ({1})");
            // SummaryRow configuration
            configRegistry.registerConfigAttribute(SummaryRowConfigAttributes.SUMMARY_PROVIDER, _811_GroupBySummaryFixedSummaryRowExample.this.sumMoneySummaryProvider, DisplayMode.NORMAL, SummaryRowLayer.DEFAULT_SUMMARY_COLUMN_CONFIG_LABEL_PREFIX + 3);
            configRegistry.registerConfigAttribute(SummaryRowConfigAttributes.SUMMARY_PROVIDER, new AverageAgeSummaryProvider(summaryDataProvider), DisplayMode.NORMAL, SummaryRowLayer.DEFAULT_SUMMARY_COLUMN_CONFIG_LABEL_PREFIX + 2);
            configRegistry.registerConfigAttribute(CellConfigAttributes.DISPLAY_CONVERTER, new SummaryDisplayConverter(new DefaultDoubleDisplayConverter()), DisplayMode.NORMAL, SummaryRowLayer.DEFAULT_SUMMARY_COLUMN_CONFIG_LABEL_PREFIX + 3);
        }
    });
    // add group by header configuration
    natTable.addConfiguration(new GroupByHeaderMenuConfiguration(natTable, groupByHeaderLayer));
    natTable.addConfiguration(new AbstractHeaderMenuConfiguration(natTable) {

        @Override
        protected PopupMenuBuilder createColumnHeaderMenu(NatTable natTable) {
            return super.createColumnHeaderMenu(natTable).withHideColumnMenuItem().withShowAllColumnsMenuItem().withStateManagerMenuItemProvider();
        }

        @Override
        protected PopupMenuBuilder createCornerMenu(NatTable natTable) {
            return super.createCornerMenu(natTable).withShowAllColumnsMenuItem().withStateManagerMenuItemProvider();
        }
    });
    // adds the key bindings that allow space bar to be pressed to
    // expand/collapse tree nodes
    natTable.addConfiguration(new TreeLayerExpandCollapseKeyBindings(bodyLayerStack.getTreeLayer(), bodyLayerStack.getSelectionLayer()));
    natTable.configure();
    // set the modern theme to visualize the summary better
    final ThemeConfiguration defaultTheme = new DefaultNatTableThemeConfiguration();
    defaultTheme.addThemeExtension(new DefaultGroupByThemeExtension());
    final ThemeConfiguration modernTheme = new ModernNatTableThemeConfiguration();
    modernTheme.addThemeExtension(new ModernGroupByThemeExtension());
    final ThemeConfiguration darkTheme = new DarkNatTableThemeConfiguration();
    darkTheme.addThemeExtension(new DarkGroupByThemeExtension());
    natTable.setTheme(modernTheme);
    // add a border on every side of the table
    natTable.addOverlayPainter(new NatTableBorderOverlayPainter());
    natTable.registerCommandHandler(new DisplayPersistenceDialogCommandHandler(natTable));
    GridDataFactory.fillDefaults().grab(true, true).applyTo(natTable);
    Composite buttonPanel = new Composite(container, SWT.NONE);
    buttonPanel.setLayout(new RowLayout());
    GridDataFactory.fillDefaults().grab(true, false).applyTo(buttonPanel);
    Button toggleHeaderButton = new Button(buttonPanel, SWT.PUSH);
    toggleHeaderButton.setText("Toggle Group By Header");
    toggleHeaderButton.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            groupByHeaderLayer.setVisible(!groupByHeaderLayer.isVisible());
        }
    });
    Button collapseAllButton = new Button(buttonPanel, SWT.PUSH);
    collapseAllButton.setText("Collapse All");
    collapseAllButton.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            natTable.doCommand(new TreeCollapseAllCommand());
        }
    });
    Button expandAllButton = new Button(buttonPanel, SWT.PUSH);
    expandAllButton.setText("Expand All");
    expandAllButton.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            natTable.doCommand(new TreeExpandAllCommand());
        }
    });
    Button toggleMoneySummaryButton = new Button(buttonPanel, SWT.PUSH);
    toggleMoneySummaryButton.setText("Toggle Money Group Summary (SUM/AVG)");
    toggleMoneySummaryButton.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            // clear the group by summary cache so the new summary
            // calculation gets triggered
            bodyLayerStack.getBodyDataLayer().clearCache();
            _811_GroupBySummaryFixedSummaryRowExample.this.useMoneySum = !_811_GroupBySummaryFixedSummaryRowExample.this.useMoneySum;
            if (_811_GroupBySummaryFixedSummaryRowExample.this.useMoneySum) {
                configRegistry.registerConfigAttribute(GroupByConfigAttributes.GROUP_BY_SUMMARY_PROVIDER, _811_GroupBySummaryFixedSummaryRowExample.this.sumMoneyGroupBySummaryProvider, DisplayMode.NORMAL, GroupByDataLayer.GROUP_BY_COLUMN_PREFIX + 3);
                configRegistry.registerConfigAttribute(SummaryRowConfigAttributes.SUMMARY_PROVIDER, _811_GroupBySummaryFixedSummaryRowExample.this.sumMoneySummaryProvider, DisplayMode.NORMAL, SummaryRowLayer.DEFAULT_SUMMARY_COLUMN_CONFIG_LABEL_PREFIX + 3);
            } else {
                configRegistry.registerConfigAttribute(GroupByConfigAttributes.GROUP_BY_SUMMARY_PROVIDER, _811_GroupBySummaryFixedSummaryRowExample.this.avgMoneyGroupBySummaryProvider, DisplayMode.NORMAL, GroupByDataLayer.GROUP_BY_COLUMN_PREFIX + 3);
                configRegistry.registerConfigAttribute(SummaryRowConfigAttributes.SUMMARY_PROVIDER, _811_GroupBySummaryFixedSummaryRowExample.this.avgMoneySummaryProvider, DisplayMode.NORMAL, SummaryRowLayer.DEFAULT_SUMMARY_COLUMN_CONFIG_LABEL_PREFIX + 3);
            }
            natTable.doCommand(new VisualRefreshCommand());
        }
    });
    Button toggleThemeButton = new Button(buttonPanel, SWT.PUSH);
    toggleThemeButton.setText("Toggle Theme");
    toggleThemeButton.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            if (_811_GroupBySummaryFixedSummaryRowExample.this.currentTheme == 0) {
                natTable.setTheme(modernTheme);
                _811_GroupBySummaryFixedSummaryRowExample.this.currentTheme++;
            } else if (_811_GroupBySummaryFixedSummaryRowExample.this.currentTheme == 1) {
                natTable.setTheme(darkTheme);
                _811_GroupBySummaryFixedSummaryRowExample.this.currentTheme++;
            } else if (_811_GroupBySummaryFixedSummaryRowExample.this.currentTheme == 2) {
                natTable.setTheme(defaultTheme);
                _811_GroupBySummaryFixedSummaryRowExample.this.currentTheme = 0;
            }
        }
    });
    Button button = new Button(buttonPanel, SWT.PUSH);
    button.setText("Add Row");
    button.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            bodyLayerStack.getSortedList().add(PersonService.createExtendedPersonWithAddress(bodyLayerStack.getSortedList().size()));
        }
    });
    return container;
}

Example 3 with FixedSummaryRowLayer

use of org.eclipse.nebula.widgets.nattable.summaryrow.FixedSummaryRowLayer in project nebula.widgets.nattable by eclipse.

the class GroupByDataLayerSummaryRowConcurrencyTest method setup.

@Before
public void setup() {
    List<Value> values = new ArrayList<Value>();
    values.add(new Value(1));
    values.add(new Value(2));
    values.add(new Value(3));
    values.add(new Value(4));
    values.add(new Value(5));
    values.add(new Value(6));
    values.add(new Value(7));
    values.add(new Value(8));
    values.add(new Value(9));
    values.add(new Value(10));
    IColumnAccessor<Value> columnAccessor = new IColumnAccessor<Value>() {

        @Override
        public Object getDataValue(Value rowObject, int columnIndex) {
            if (columnIndex % 2 == 0) {
                try {
                    Thread.sleep(80);
                } catch (InterruptedException e) {
                    e.printStackTrace();
                }
            }
            return rowObject.value;
        }

        @Override
        public void setDataValue(Value rowObject, int columnIndex, Object newValue) {
        }

        @Override
        public int getColumnCount() {
            return 10;
        }
    };
    EventList<Value> eventList = GlazedLists.eventList(values);
    TransformedList<Value, Value> rowObjectsGlazedList = GlazedLists.threadSafeList(eventList);
    ConfigRegistry configRegistry = new ConfigRegistry();
    final GroupByDataLayer<Value> dataLayer = new GroupByDataLayer<Value>(new GroupByModel(), eventList, columnAccessor);
    // DataLayer dataLayer = new DataLayer(dataProvider);
    GlazedListsEventLayer<Value> glazedListsEventLayer = new GlazedListsEventLayer<Value>(dataLayer, rowObjectsGlazedList);
    DefaultBodyLayerStack bodyLayerStack = new DefaultBodyLayerStack(glazedListsEventLayer);
    this.summaryRowLayer = new FixedSummaryRowLayer(dataLayer, bodyLayerStack, configRegistry, false);
    this.summaryRowLayer.setHorizontalCompositeDependency(false);
    CompositeLayer composite = new CompositeLayer(1, 2);
    composite.setChildLayer("SUMMARY", this.summaryRowLayer, 0, 0);
    composite.setChildLayer(GridRegion.BODY, bodyLayerStack, 0, 1);
    NatTable natTable = new NatTableFixture(composite, false);
    natTable.addConfiguration(new DefaultSummaryRowConfiguration() {

        @Override
        protected void addSummaryProviderConfig(IConfigRegistry configRegistry) {
            configRegistry.registerConfigAttribute(SummaryRowConfigAttributes.SUMMARY_PROVIDER, new SummationSummaryProvider(dataLayer.getDataProvider(), false), DisplayMode.NORMAL, SummaryRowLayer.DEFAULT_SUMMARY_ROW_CONFIG_LABEL);
        }
    });
    natTable.addConfiguration(new DefaultNatTableStyleConfiguration());
    natTable.setConfigRegistry(configRegistry);
    natTable.configure();
}

Example 4 with FixedSummaryRowLayer

use of org.eclipse.nebula.widgets.nattable.summaryrow.FixedSummaryRowLayer in project nebula.widgets.nattable by eclipse.

the class _5123_SummaryRowPositionExample method createExampleControl.

@Override
public Control createExampleControl(Composite parent) {
    Composite panel = new Composite(parent, SWT.NONE);
    GridLayout layout = new GridLayout();
    layout.verticalSpacing = 20;
    panel.setLayout(layout);
    // property names of the NumberValues class
    String[] propertyNames = { "columnOneNumber", "columnTwoNumber", "columnThreeNumber", "columnFourNumber", "columnFiveNumber" };
    IColumnPropertyAccessor<NumberValues> cpa = new ReflectiveColumnPropertyAccessor<>(propertyNames);
    IDataProvider dataProvider = new ListDataProvider<>(createNumberValueList(), cpa);
    ConfigRegistry configRegistry = new ConfigRegistry();
    // Summary row fixed on top
    DataLayer dataLayer = new DataLayer(dataProvider);
    ViewportLayer viewportLayer = new ViewportLayer(dataLayer);
    // Plug in the SummaryRowLayer
    FixedSummaryRowLayer summaryRowLayer = new FixedSummaryRowLayer(dataLayer, viewportLayer, configRegistry, false);
    summaryRowLayer.setHorizontalCompositeDependency(false);
    CompositeLayer composite = new CompositeLayer(1, 2);
    composite.setChildLayer("SUMMARY", summaryRowLayer, 0, 0);
    composite.setChildLayer(GridRegion.BODY, viewportLayer, 0, 1);
    NatTable natTable = new NatTable(panel, composite, false);
    GridDataFactory.fillDefaults().grab(true, true).applyTo(natTable);
    // Configure custom summary formula for a column
    natTable.addConfiguration(new ExampleSummaryRowConfiguration(dataProvider));
    natTable.addConfiguration(new DefaultNatTableStyleConfiguration());
    natTable.setConfigRegistry(configRegistry);
    natTable.configure();
    // Summary row fixed at the bottom
    dataLayer = new DataLayer(dataProvider);
    // IMPORTANT:
    // since the summary row layer is to the bottom of the viewport layer
    // we need to configure a GridLineCellLayerPainter that clips the top
    // cell. This means the body data layer is clipped at the bottom since
    // the painter is used globally
    dataLayer.setLayerPainter(new GridLineCellLayerPainter(false, true));
    viewportLayer = new ViewportLayer(dataLayer);
    // Plug in the SummaryRowLayer
    summaryRowLayer = new FixedSummaryRowLayer(dataLayer, viewportLayer, configRegistry, false);
    summaryRowLayer.setHorizontalCompositeDependency(false);
    composite = new CompositeLayer(1, 2);
    composite.setChildLayer(GridRegion.BODY, viewportLayer, 0, 0);
    composite.setChildLayer("SUMMARY", summaryRowLayer, 0, 1);
    natTable = new NatTable(panel, composite, false);
    GridDataFactory.fillDefaults().grab(true, true).applyTo(natTable);
    // Configure custom summary formula for a column
    natTable.addConfiguration(new ExampleSummaryRowConfiguration(dataProvider));
    natTable.addConfiguration(new DefaultNatTableStyleConfiguration());
    natTable.setConfigRegistry(configRegistry);
    natTable.configure();
    return panel;
}