Package org.eclipse.nebula.widgets.nattable.grid.data

Examples of org.eclipse.nebula.widgets.nattable.grid.data.DummyModifiableBodyDataProvider

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        Composite buttonPanel = new Composite(panel, SWT.NONE);
        buttonPanel.setLayout(new GridLayout());
        GridDataFactory.fillDefaults().grab(true, true).applyTo(buttonPanel);

        final DummyModifiableBodyDataProvider dataProvider = new DummyModifiableBodyDataProvider(
                3, 2);

        // example for percentage calculation with default sizing
        // all columns will be same size while the NatTable itself will have
        // 100%
        final DataLayer n1DataLayer = new DataLayer(dataProvider);
        n1DataLayer.setColumnPercentageSizing(true);
        n1DataLayer.setRowPercentageSizing(true);
        ViewportLayer layer = new ViewportLayer(new SelectionLayer(n1DataLayer));
        layer.setRegionName(GridRegion.BODY);
        final NatTable n1 = new NatTable(simplePanel, layer);
        GridDataFactory.fillDefaults().grab(true, true).applyTo(n1);

        // example for fixed percentage sizing
        // ensure that the sum of column sizes is not greater than 100
        final DataLayer n2DataLayer = new DataLayer(dataProvider);
        n2DataLayer.setColumnWidthPercentageByPosition(0, 25);
        n2DataLayer.setColumnWidthPercentageByPosition(1, 25);
        n2DataLayer.setColumnWidthPercentageByPosition(2, 50);
        layer = new ViewportLayer(new SelectionLayer(n2DataLayer));
        layer.setRegionName(GridRegion.BODY);
        final NatTable n2 = new NatTable(simplePanel, layer);
        GridDataFactory.fillDefaults().grab(true, true).applyTo(n2);

        // example for mixed percentage sizing
        // configure not every column with the exact percentage value, this way
        // the columns for which
        // no exact values are set will use the remaining space
        final DataLayer n3DataLayer = new DataLayer(dataProvider);
        n3DataLayer.setColumnPercentageSizing(true);
        n3DataLayer.setColumnWidthPercentageByPosition(0, 40);
        n3DataLayer.setColumnWidthPercentageByPosition(2, 40);
        layer = new ViewportLayer(new SelectionLayer(n3DataLayer));
        layer.setRegionName(GridRegion.BODY);
        final NatTable n3 = new NatTable(simplePanel, layer);
        GridDataFactory.fillDefaults().grab(true, true).applyTo(n3);

        // example for mixed fixed/percentage sizing
        // configure not every column with the exact percentage value, this way
        // the columns for which
        // no exact values are set will use the remaining space
        final DataLayer mixDataLayer = new DataLayer(dataProvider);
        mixDataLayer.setColumnPercentageSizing(true);
        mixDataLayer.setColumnPercentageSizing(0, false);
        mixDataLayer.setColumnPercentageSizing(1, false);
        mixDataLayer.setColumnWidthByPosition(0, 100);
        mixDataLayer.setColumnWidthByPosition(1, 100);
        layer = new ViewportLayer(new SelectionLayer(mixDataLayer));
        layer.setRegionName(GridRegion.BODY);
        final NatTable mix = new NatTable(simplePanel, layer);
        GridDataFactory.fillDefaults().grab(true, true).applyTo(mix);

        // example for percentage calculation with default sizing in a grid
        // all columns will be same size while the NatTable itself will have
        // 100%
        DummyGridLayerStack gridLayer = new DummyGridLayerStack(dataProvider);
        final DataLayer n4DataLayer = (DataLayer) gridLayer.getBodyDataLayer();
        n4DataLayer.setColumnPercentageSizing(true);
        n4DataLayer.setRowPercentageSizing(true);
        final NatTable n4 = new NatTable(gridPanel, gridLayer, false);
        n4.addConfiguration(new DefaultNatTableStyleConfiguration());
        n4.addConfiguration(new HeaderMenuConfiguration(n4));
        n4.configure();
        GridDataFactory.fillDefaults().grab(true, true).applyTo(n4);

        // example for fixed percentage sizing in a grid
        // ensure that the sum of column sizes is not greater than 100
        gridLayer = new DummyGridLayerStack(dataProvider);
        final DataLayer n5DataLayer = (DataLayer) gridLayer.getBodyDataLayer();
        n5DataLayer.setColumnWidthByPosition(0, 25);
        n5DataLayer.setColumnWidthByPosition(1, 25);
        n5DataLayer.setColumnWidthByPosition(2, 50);
        n5DataLayer.setColumnPercentageSizing(true);
        final NatTable n5 = new NatTable(gridPanel, gridLayer, false);
        n5.addConfiguration(new DefaultNatTableStyleConfiguration());
        n5.addConfiguration(new HeaderMenuConfiguration(n5));
        n5.configure();
        GridDataFactory.fillDefaults().grab(true, true).applyTo(n5);

        // example for mixed percentage sizing in a grid
        // configure not every column with the exact percentage value, this way
        // the columns for which
        // no exact values are set will use the remaining space
        gridLayer = new DummyGridLayerStack(dataProvider);
        final DataLayer n6DataLayer = (DataLayer) gridLayer.getBodyDataLayer();
        n6DataLayer.setColumnWidthByPosition(0, 20);
        n6DataLayer.setColumnWidthByPosition(2, 20);
        n6DataLayer.setColumnPercentageSizing(true);
        final NatTable n6 = new NatTable(gridPanel, gridLayer, false);
        n6.addConfiguration(new DefaultNatTableStyleConfiguration());
        n6.addConfiguration(new HeaderMenuConfiguration(n6));
        n6.configure();
        GridDataFactory.fillDefaults().grab(true, true).applyTo(n6);

        // example for mixed fixed/percentage sizing in a grid
        // configure not every column with the exact percentage value, this way
        // the columns for which
        // no exact values are set will use the remaining space
        gridLayer = new DummyGridLayerStack(dataProvider);
        final DataLayer mixGridDataLayer = (DataLayer) gridLayer
                .getBodyDataLayer();
        mixGridDataLayer.setColumnPercentageSizing(true);
        mixGridDataLayer.setColumnPercentageSizing(0, false);
        mixGridDataLayer.setColumnPercentageSizing(1, false);
        mixGridDataLayer.setColumnWidthByPosition(0, 100);
        mixGridDataLayer.setColumnWidthByPosition(1, 100);
        final NatTable mixGrid = new NatTable(gridPanel, gridLayer, false);
        mixGrid.addConfiguration(new DefaultNatTableStyleConfiguration());
        mixGrid.addConfiguration(new HeaderMenuConfiguration(mixGrid));
        mixGrid.configure();
        GridDataFactory.fillDefaults().grab(true, true).applyTo(mixGrid);

        Button addColumnButton = new Button(buttonPanel, SWT.PUSH);
        addColumnButton.setText("add column - no width");
        addColumnButton.addSelectionListener(new SelectionAdapter() {
            @Override
            public void widgetSelected(SelectionEvent e) {
                dataProvider.setColumnCount(dataProvider.getColumnCount() + 1);
                n1.refresh();
                n2.refresh();
                n3.refresh();
                mix.refresh();
                n4.refresh();
                n5.refresh();
                n6.refresh();
                mixGrid.refresh();
            }
        });

        Button addColumnButton2 = new Button(buttonPanel, SWT.PUSH);
        addColumnButton2.setText("add column - 20 percent width");
        addColumnButton2.addSelectionListener(new SelectionAdapter() {
            @Override
            public void widgetSelected(SelectionEvent e) {
                dataProvider.setColumnCount(dataProvider.getColumnCount() + 1);

                n1DataLayer.setColumnWidthPercentageByPosition(
                        dataProvider.getColumnCount() - 1, 20);
                n2DataLayer.setColumnWidthPercentageByPosition(
                        dataProvider.getColumnCount() - 1, 20);
                n3DataLayer.setColumnWidthPercentageByPosition(
                        dataProvider.getColumnCount() - 1, 20);
                mixDataLayer.setColumnWidthPercentageByPosition(
                        dataProvider.getColumnCount() - 1, 20);
                n4DataLayer.setColumnWidthPercentageByPosition(
                        dataProvider.getColumnCount() - 1, 20);
                n5DataLayer.setColumnWidthPercentageByPosition(
                        dataProvider.getColumnCount() - 1, 20);
                n6DataLayer.setColumnWidthPercentageByPosition(
                        dataProvider.getColumnCount() - 1, 20);
                mixGridDataLayer.setColumnWidthPercentageByPosition(
                        dataProvider.getColumnCount() - 1, 20);

                n1.refresh();
                n2.refresh();
                n3.refresh();
                mix.refresh();
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        Composite buttonPanel = new Composite(panel, SWT.NONE);
        buttonPanel.setLayout(new RowLayout());
        GridDataFactory.fillDefaults().grab(true, false).applyTo(buttonPanel);

        final DummyModifiableBodyDataProvider dataProvider =
                new DummyModifiableBodyDataProvider(3, 2);

        // example for percentage calculation with default sizing in a grid
        // all columns will be same size while the NatTable itself will have
        // 100%
        SimpleGridLayer gridLayer = new SimpleGridLayer(dataProvider);
        final DataLayer n4DataLayer = (DataLayer) gridLayer.getBodyDataLayer();
        n4DataLayer.setColumnPercentageSizing(true);
        n4DataLayer.setRowPercentageSizing(true);
        // use different style bits to avoid rendering of inactive scrollbars
        // for small table when using percentage sizing, typically there should
        // be no scrollbars, as the table should take the available space
        // Note: The enabling/disabling and showing of the scrollbars is handled
        // by the ViewportLayer. Without the ViewportLayer the scrollbars will
        // always be visible with the default style bits of NatTable.
        final NatTable n4 = new NatTable(
                gridPanel, SWT.NO_BACKGROUND | SWT.NO_REDRAW_RESIZE | SWT.DOUBLE_BUFFERED, gridLayer, false);
        n4.addConfiguration(new DefaultNatTableStyleConfiguration());
        n4.addConfiguration(new HeaderMenuConfiguration(n4));
        n4.configure();
        GridDataFactory.fillDefaults().grab(true, true).applyTo(n4);

        // example for fixed percentage sizing in a grid
        // ensure that the sum of column sizes is not greater than 100
        gridLayer = new SimpleGridLayer(dataProvider);
        final DataLayer n5DataLayer = (DataLayer) gridLayer.getBodyDataLayer();
        n5DataLayer.setColumnWidthByPosition(0, 25);
        n5DataLayer.setColumnWidthByPosition(1, 25);
        n5DataLayer.setColumnWidthByPosition(2, 50);
        n5DataLayer.setColumnPercentageSizing(true);
        // use different style bits to avoid rendering of inactive scrollbars
        // for small table when using percentage sizing, typically there should
        // be no scrollbars, as the table should take the available space
        // Note: The enabling/disabling and showing of the scrollbars is handled
        // by the ViewportLayer. Without the ViewportLayer the scrollbars will
        // always be visible with the default style bits of NatTable.
        final NatTable n5 = new NatTable(
                gridPanel, SWT.NO_BACKGROUND | SWT.NO_REDRAW_RESIZE | SWT.DOUBLE_BUFFERED, gridLayer, false);
        n5.addConfiguration(new DefaultNatTableStyleConfiguration());
        n5.addConfiguration(new HeaderMenuConfiguration(n5));
        n5.configure();
        GridDataFactory.fillDefaults().grab(true, true).applyTo(n5);

        // example for mixed percentage sizing in a grid configure not every
        // column with the exact percentage value, this way the columns for
        // which no exact values are set will use the remaining space
        gridLayer = new SimpleGridLayer(dataProvider);
        final DataLayer n6DataLayer = (DataLayer) gridLayer.getBodyDataLayer();
        n6DataLayer.setColumnWidthByPosition(0, 20);
        n6DataLayer.setColumnWidthByPosition(2, 20);
        n6DataLayer.setColumnPercentageSizing(true);
        // use different style bits to avoid rendering of inactive scrollbars
        // for small table when using percentage sizing, typically there should
        // be no scrollbars, as the table should take the available space
        // Note: The enabling/disabling and showing of the scrollbars is handled
        // by the ViewportLayer. Without the ViewportLayer the scrollbars will
        // always be visible with the default style bits of NatTable.
        final NatTable n6 = new NatTable(
                gridPanel, SWT.NO_BACKGROUND | SWT.NO_REDRAW_RESIZE | SWT.DOUBLE_BUFFERED, gridLayer, false);
        n6.addConfiguration(new DefaultNatTableStyleConfiguration());
        n6.addConfiguration(new HeaderMenuConfiguration(n6));
        n6.configure();
        GridDataFactory.fillDefaults().grab(true, true).applyTo(n6);

        // example for mixed fixed/percentage sizing in a grid configure not
        // every column with the exact percentage value, this way the columns
        // for which no exact values are set will use the remaining space
        gridLayer = new SimpleGridLayer(dataProvider);
        final DataLayer mixGridDataLayer = (DataLayer) gridLayer.getBodyDataLayer();
        mixGridDataLayer.setColumnPercentageSizing(true);
        mixGridDataLayer.setColumnPercentageSizing(0, false);
        mixGridDataLayer.setColumnPercentageSizing(1, false);
        mixGridDataLayer.setColumnWidthByPosition(0, 100);
        mixGridDataLayer.setColumnWidthByPosition(1, 100);
        // use different style bits to avoid rendering of inactive scrollbars
        // for small table when using percentage sizing, typically there should
        // be no scrollbars, as the table should take the available space
        // Note: The enabling/disabling and showing of the scrollbars is handled
        // by the ViewportLayer. Without the ViewportLayer the scrollbars will
        // always be visible with the default style bits of NatTable.
        final NatTable mixGrid = new NatTable(
                gridPanel, SWT.NO_BACKGROUND | SWT.NO_REDRAW_RESIZE | SWT.DOUBLE_BUFFERED, gridLayer, false);
        mixGrid.addConfiguration(new DefaultNatTableStyleConfiguration());
        mixGrid.addConfiguration(new HeaderMenuConfiguration(mixGrid));
        mixGrid.configure();
        GridDataFactory.fillDefaults().grab(true, true).applyTo(mixGrid);

        Button addColumnButton = new Button(buttonPanel, SWT.PUSH);
        addColumnButton.setText("add column - no width");
        addColumnButton.addSelectionListener(new SelectionAdapter() {
            @Override
            public void widgetSelected(SelectionEvent e) {
                dataProvider.setColumnCount(dataProvider.getColumnCount() + 1);
                n4.refresh();
                n5.refresh();
                n6.refresh();
                mixGrid.refresh();
            }
        });

        Button addColumnButton2 = new Button(buttonPanel, SWT.PUSH);
        addColumnButton2.setText("add column - 20 percent width");
        addColumnButton2.addSelectionListener(new SelectionAdapter() {
            @Override
            public void widgetSelected(SelectionEvent e) {
                dataProvider.setColumnCount(dataProvider.getColumnCount() + 1);

                n4DataLayer.setColumnWidthPercentageByPosition(
                        dataProvider.getColumnCount() - 1, 20);
                n5DataLayer.setColumnWidthPercentageByPosition(
                        dataProvider.getColumnCount() - 1, 20);
                n6DataLayer.setColumnWidthPercentageByPosition(
                        dataProvider.getColumnCount() - 1, 20);
                mixGridDataLayer.setColumnWidthPercentageByPosition(
                        dataProvider.getColumnCount() - 1, 20);

                n4.refresh();
                n5.refresh();
                n6.refresh();
                mixGrid.refresh();
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        Composite buttonPanel = new Composite(panel, SWT.NONE);
        buttonPanel.setLayout(new RowLayout());
        GridDataFactory.fillDefaults().grab(true, false).applyTo(buttonPanel);

        final DummyModifiableBodyDataProvider dataProvider =
                new DummyModifiableBodyDataProvider(3, 2);

        // example for percentage calculation with default sizing
        // all columns will be same size while the NatTable itself will have
        // 100%
        final DataLayer n1DataLayer = new DataLayer(dataProvider);
        n1DataLayer.setColumnPercentageSizing(true);
        n1DataLayer.setRowPercentageSizing(true);
        SelectionLayer layer = new SelectionLayer(n1DataLayer);
        layer.setRegionName(GridRegion.BODY);
        // use different style bits to avoid rendering of inactive scrollbars
        // for small table when using percentage sizing, typically there should
        // be no scrollbars, as the table should take the available space
        // Note: The enabling/disabling and showing of the scrollbars is handled
        // by the ViewportLayer. Without the ViewportLayer the scrollbars will
        // always be visible with the default style bits of NatTable.
        final NatTable n1 = new NatTable(
                simplePanel, SWT.NO_BACKGROUND | SWT.NO_REDRAW_RESIZE | SWT.DOUBLE_BUFFERED, layer);
        GridDataFactory.fillDefaults().grab(true, true).applyTo(n1);

        // example for fixed percentage sizing
        // ensure that the sum of column sizes is not greater than 100
        final DataLayer n2DataLayer = new DataLayer(dataProvider);
        n2DataLayer.setColumnWidthPercentageByPosition(0, 25);
        n2DataLayer.setColumnWidthPercentageByPosition(1, 25);
        n2DataLayer.setColumnWidthPercentageByPosition(2, 50);
        layer = new SelectionLayer(n2DataLayer);
        layer.setRegionName(GridRegion.BODY);
        // use different style bits to avoid rendering of inactive scrollbars
        // for small table when using percentage sizing, typically there should
        // be no scrollbars, as the table should take the available space
        // Note: The enabling/disabling and showing of the scrollbars is handled
        // by the ViewportLayer. Without the ViewportLayer the scrollbars will
        // always be visible with the default style bits of NatTable.
        final NatTable n2 = new NatTable(
                simplePanel, SWT.NO_BACKGROUND | SWT.NO_REDRAW_RESIZE | SWT.DOUBLE_BUFFERED, layer);
        GridDataFactory.fillDefaults().grab(true, true).applyTo(n2);

        // example for mixed percentage sizing
        // configure not every column with the exact percentage value, this way
        // the columns for which no exact values are set will use the remaining
        // space
        final DataLayer n3DataLayer = new DataLayer(dataProvider);
        n3DataLayer.setColumnPercentageSizing(true);
        n3DataLayer.setColumnWidthPercentageByPosition(0, 40);
        n3DataLayer.setColumnWidthPercentageByPosition(2, 40);
        layer = new SelectionLayer(n3DataLayer);
        layer.setRegionName(GridRegion.BODY);
        // use different style bits to avoid rendering of inactive scrollbars
        // for small table when using percentage sizing, typically there should
        // be no scrollbars, as the table should take the available space
        // Note: The enabling/disabling and showing of the scrollbars is handled
        // by the ViewportLayer. Without the ViewportLayer the scrollbars will
        // always be visible with the default style bits of NatTable.
        final NatTable n3 = new NatTable(
                simplePanel, SWT.NO_BACKGROUND | SWT.NO_REDRAW_RESIZE | SWT.DOUBLE_BUFFERED, layer);
        GridDataFactory.fillDefaults().grab(true, true).applyTo(n3);

        // example for mixed fixed/percentage sizing
        // configure not every column with the exact percentage value, this way
        // the columns for which no exact values are set will use the remaining
        // space
        final DataLayer mixDataLayer = new DataLayer(dataProvider);
        mixDataLayer.setColumnPercentageSizing(true);
        mixDataLayer.setColumnPercentageSizing(0, false);
        mixDataLayer.setColumnPercentageSizing(1, false);
        mixDataLayer.setColumnWidthByPosition(0, 100);
        mixDataLayer.setColumnWidthByPosition(1, 100);
        layer = new SelectionLayer(mixDataLayer);
        layer.setRegionName(GridRegion.BODY);
        // use different style bits to avoid rendering of inactive scrollbars
        // for small table when using percentage sizing, typically there should
        // be no scrollbars, as the table should take the available space
        // Note: The enabling/disabling and showing of the scrollbars is handled
        // by the ViewportLayer. Without the ViewportLayer the scrollbars will
        // always be visible with the default style bits of NatTable.
        final NatTable mix = new NatTable(
                simplePanel, SWT.NO_BACKGROUND | SWT.NO_REDRAW_RESIZE | SWT.DOUBLE_BUFFERED, layer);
        GridDataFactory.fillDefaults().grab(true, true).applyTo(mix);

        Button addColumnButton = new Button(buttonPanel, SWT.PUSH);
        addColumnButton.setText("add column - no width");
        addColumnButton.addSelectionListener(new SelectionAdapter() {
            @Override
            public void widgetSelected(SelectionEvent e) {
                dataProvider.setColumnCount(dataProvider.getColumnCount() + 1);
                n1.refresh();
                n2.refresh();
                n3.refresh();
                mix.refresh();
            }
        });

        Button addColumnButton2 = new Button(buttonPanel, SWT.PUSH);
        addColumnButton2.setText("add column - 20 percent width");
        addColumnButton2.addSelectionListener(new SelectionAdapter() {
            @Override
            public void widgetSelected(SelectionEvent e) {
                dataProvider.setColumnCount(dataProvider.getColumnCount() + 1);

                n1DataLayer.setColumnWidthPercentageByPosition(
                        dataProvider.getColumnCount() - 1, 20);
                n2DataLayer.setColumnWidthPercentageByPosition(
                        dataProvider.getColumnCount() - 1, 20);
                n3DataLayer.setColumnWidthPercentageByPosition(
                        dataProvider.getColumnCount() - 1, 20);
                mixDataLayer.setColumnWidthPercentageByPosition(
                        dataProvider.getColumnCount() - 1, 20);

                n1.refresh();
                n2.refresh();
                n3.refresh();
                mix.refresh();
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