Examples with DummyModifiableBodyDataProvider org.eclipse.nebula.widgets.nattable.grid.data.DummyModifiableBodyDataProvider used on opensource projects

Example 1 with DummyModifiableBodyDataProvider

use of org.eclipse.nebula.widgets.nattable.grid.data.DummyModifiableBodyDataProvider in project nebula.widgets.nattable by eclipse.

the class _5012_PercentageSizingDataLayerExample method createExampleControl.

@Override
public Control createExampleControl(Composite parent) {
    Composite panel = new Composite(parent, SWT.NONE);
    panel.setLayout(new GridLayout());
    GridDataFactory.fillDefaults().grab(true, true).applyTo(panel);
    Composite simplePanel = new Composite(panel, SWT.NONE);
    simplePanel.setLayout(new GridLayout());
    GridDataFactory.fillDefaults().grab(true, true).applyTo(simplePanel);
    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();
        }
    });
    return panel;
}

Example 2 with DummyModifiableBodyDataProvider

use of org.eclipse.nebula.widgets.nattable.grid.data.DummyModifiableBodyDataProvider in project nebula.widgets.nattable by eclipse.

the class PercentageSizingDataLayerExample method createExampleControl.

@Override
public Control createExampleControl(Composite parent) {
    Composite panel = new Composite(parent, SWT.NONE);
    panel.setLayout(new GridLayout());
    GridDataFactory.fillDefaults().grab(true, true).applyTo(panel);
    Composite simplePanel = new Composite(panel, SWT.NONE);
    simplePanel.setLayout(new GridLayout());
    GridDataFactory.fillDefaults().grab(true, true).applyTo(simplePanel);
    Composite gridPanel = new Composite(panel, SWT.NONE);
    gridPanel.setLayout(new GridLayout());
    GridDataFactory.fillDefaults().grab(true, true).applyTo(gridPanel);
    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();
            n4.refresh();
            n5.refresh();
            n6.refresh();
            mixGrid.refresh();
        }
    });
    return panel;
}

Example 3 with DummyModifiableBodyDataProvider

use of org.eclipse.nebula.widgets.nattable.grid.data.DummyModifiableBodyDataProvider in project nebula.widgets.nattable by eclipse.

the class _5013_PercentageSizingGridExample method createExampleControl.

@Override
public Control createExampleControl(Composite parent) {
    Composite panel = new Composite(parent, SWT.NONE);
    panel.setLayout(new GridLayout());
    GridDataFactory.fillDefaults().grab(true, true).applyTo(panel);
    Composite gridPanel = new Composite(panel, SWT.NONE);
    gridPanel.setLayout(new GridLayout());
    GridDataFactory.fillDefaults().grab(true, true).applyTo(gridPanel);
    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();
        }
    });
    return panel;
}