| NatTable eample EditorExmple not visible in Composite (ViewPart Eclipse 3.7) [message #1795571] |
Tue, 25 September 2018 11:48  |
 Pedro Cervezahombre
Messages: 1
Registered: September 2018 |
Junior Member |
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Hi,
I am trying to run the an exmple (_5113_RowGroupingExample) in a Composite embedded in a ViewPart (Eclipse 3.7) without creating a new Shell (Popup).
Therefore I tried to understand both runners
StandaloneNatExampleRunner
TabbedNatExampleRunner
I can access the content of the table via data provider. This works fine.
IRowDataProvider<Data> data = (IRowDataProvider<Data>) tableControl.getDataProvider();
m_dialog.infoDialog("NatTable", data.getDataValue(0, 0).toString());
But the table is still invisible :-(
Does somebody know how the ViewPart should look like to solve my problem?
Regards,
Pedro
###########################################
////////////////////////////////////////////////////
// view part
////////////////////////////////////////////////////
@Override
public void createPartControl(final Composite parent) {
parent.setLayout(new FillLayout());
final ScrolledComposite scrolledContainer = new ScrolledComposite(parent, SWT.H_SCROLL | SWT.V_SCROLL);
scrolledContainer.setLayout(new FillLayout());
scrolledContainer.setExpandHorizontal(true);
scrolledContainer.setExpandVertical(true);
m_containerMain = m_formToolkit.createComposite(scrolledContainer, SWT.NONE);
m_containerMain.setBackground(resource.getColorWhite());
m_formToolkit.paintBordersFor(m_containerMain);
m_containerMain.setLayout(null);
scrolledContainer.setContent(m_containerMain);
scrolledContainer.setAlwaysShowScrollBars(true);
scrolledContainer.addControlListener(new ControlAdapter() {
public void controlResized(ControlEvent e) {
scrolledContainer.setMinSize(m_containerMain.computeSize(SWT.DEFAULT, SWT.DEFAULT));
}
});
// ............
m_tabFolderMain = new TabFolder(m_containerMain, SWT.NONE);
m_tabFolderMain.setFont(resource.getFontBold());
m_tabFolderMain.setBounds(10, 50, 1059, 849);
m_tabFolderMain.setBackground(resource.getColorWhite());
m_formToolkit.paintBordersFor(m_tabFolderMain);
// ...........
m_containerContainer = new Composite(m_tabFolderMain, SWT.NONE);
m_tabItemContainer.setControl(m_containerContainer);
m_formToolkit.paintBordersFor(m_containerContainer);
m_containerContainer.setBackground(resource.getColorWhite());
m_containerContainer.setFont(resource.getFont());
m_containerContainer.setLayout(new GridLayout(1, false));
m_commonRowGroupingDataTable = new RowGroupingDataTable();
if (!m_commonRowGroupingDataTable.createTable(m_containerContainer)) {
m_logger.warn("createPartControl: can not create NatTable.");
}
}
////////////////////////////////////////////////////
// class RowGroupingDataTable
////////////////////////////////////////////////////
import java.util.List;
import java.util.Map;
import org.apache.log4j.Logger;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.jface.layout.GridDataFactory;
import org.eclipse.nebula.widgets.nattable.NatTable;
import org.eclipse.nebula.widgets.nattable.config.DefaultNatTableStyleConfiguration;
import org.eclipse.nebula.widgets.nattable.data.IRowDataProvider;
import org.eclipse.nebula.widgets.nattable.grid.data.DefaultBodyDataProvider;
import org.eclipse.nebula.widgets.nattable.grid.data.DefaultColumnHeaderDataProvider;
import org.eclipse.nebula.widgets.nattable.grid.data.DefaultCornerDataProvider;
import org.eclipse.nebula.widgets.nattable.grid.data.DefaultRowHeaderDataProvider;
import org.eclipse.nebula.widgets.nattable.grid.layer.ColumnHeaderLayer;
import org.eclipse.nebula.widgets.nattable.grid.layer.CornerLayer;
import org.eclipse.nebula.widgets.nattable.grid.layer.DefaultColumnHeaderDataLayer;
import org.eclipse.nebula.widgets.nattable.grid.layer.DefaultRowHeaderDataLayer;
import org.eclipse.nebula.widgets.nattable.grid.layer.GridLayer;
import org.eclipse.nebula.widgets.nattable.grid.layer.RowHeaderLayer;
import org.eclipse.nebula.widgets.nattable.group.RowGroupExpandCollapseLayer;
import org.eclipse.nebula.widgets.nattable.group.RowGroupHeaderLayer;
import org.eclipse.nebula.widgets.nattable.group.model.RowGroupModel;
import org.eclipse.nebula.widgets.nattable.hideshow.ColumnHideShowLayer;
import org.eclipse.nebula.widgets.nattable.hideshow.RowHideShowLayer;
import org.eclipse.nebula.widgets.nattable.layer.DataLayer;
import org.eclipse.nebula.widgets.nattable.layer.ILayer;
import org.eclipse.nebula.widgets.nattable.layer.config.DefaultRowHeaderLayerConfiguration;
import org.eclipse.nebula.widgets.nattable.reorder.ColumnReorderLayer;
import org.eclipse.nebula.widgets.nattable.selection.SelectionLayer;
import org.eclipse.nebula.widgets.nattable.style.theme.ModernNatTableThemeConfiguration;
import org.eclipse.nebula.widgets.nattable.ui.menu.HeaderMenuConfiguration;
import org.eclipse.nebula.widgets.nattable.viewport.ViewportLayer;
public abstract class ARowGroupingTable<T> extends ANatTable {
private static final Logger m_logger = Logger.getLogger(ARowGroupingTable.class);
protected NatTable m_natTable;
protected IRowDataProvider<T> m_bodyDataProvider;
protected RowGroupModel<T> m_rowGroupModel;
public ARowGroupingTable() {
super();
}
abstract protected String[] getPropertyNames();
abstract protected Map<String,String> getPropertyToLabelMap();
abstract protected void mapDataToRowGroup();
abstract protected List<T> createData();
@Override
public boolean createTable(Composite parent) {
boolean result = false;
try {
if (m_natTable != null) {
return false;
}
// Body
// property names of the Person class
String[] propertyNames = getPropertyNames();
// mapping from property to label, needed for column header labels
Map<String,String> propertyToLabelMap = getPropertyToLabelMap();
// build the body layer stack
// Usually you would create a new layer stack by extending
// AbstractIndexLayerTransform and
// setting the ViewportLayer as underlying layer. But in this case using
// the ViewportLayer
// directly as body layer is also working.
m_bodyDataProvider = new DefaultBodyDataProvider<T>(createData(), propertyNames);
DataLayer bodyDataLayer = new DataLayer(m_bodyDataProvider);
ColumnReorderLayer columnReorderLayer = new ColumnReorderLayer(bodyDataLayer);
ColumnHideShowLayer columnHideShowLayer = new ColumnHideShowLayer(columnReorderLayer);
RowHideShowLayer rowHideShowLayer = new RowHideShowLayer(columnHideShowLayer);
m_rowGroupModel = new RowGroupModel<T>();
m_rowGroupModel.setDataProvider(m_bodyDataProvider);
RowGroupExpandCollapseLayer<T> rowExpandCollapseLayer = new RowGroupExpandCollapseLayer<T>(rowHideShowLayer, m_rowGroupModel);
SelectionLayer selectionLayer = new SelectionLayer(rowExpandCollapseLayer);
ViewportLayer viewportLayer = new ViewportLayer(selectionLayer);
// Column header
DefaultColumnHeaderDataProvider defaultColumnHeaderDataProvider = new DefaultColumnHeaderDataProvider(propertyNames, propertyToLabelMap);
DefaultColumnHeaderDataLayer columnHeaderDataLayer = new DefaultColumnHeaderDataLayer(defaultColumnHeaderDataProvider);
ColumnHeaderLayer columnHeaderLayer = new ColumnHeaderLayer(columnHeaderDataLayer, viewportLayer, selectionLayer);
// Row header
DefaultRowHeaderDataProvider rowHeaderDataProvider = new DefaultRowHeaderDataProvider(m_bodyDataProvider);
DefaultRowHeaderDataLayer rowHeaderDataLayer = new DefaultRowHeaderDataLayer(rowHeaderDataProvider);
RowHeaderLayer rowHeaderLayer = new RowHeaderLayer(rowHeaderDataLayer, viewportLayer, selectionLayer, false);
rowHeaderLayer.addConfiguration(new RowHeaderConfiguration());
RowGroupHeaderLayer<T> rowGroupHeaderLayer = new RowGroupHeaderLayer<T>(rowHeaderLayer, selectionLayer, m_rowGroupModel);
rowGroupHeaderLayer.setColumnWidth(20);
mapDataToRowGroup();
// Corner
final DefaultCornerDataProvider cornerDataProvider = new DefaultCornerDataProvider(defaultColumnHeaderDataProvider, rowHeaderDataProvider);
DataLayer cornerDataLayer = new DataLayer(cornerDataProvider);
ILayer cornerLayer = new CornerLayer(cornerDataLayer, rowGroupHeaderLayer, columnHeaderLayer);
// Grid
GridLayer gridLayer = new GridLayer(viewportLayer, columnHeaderLayer, rowGroupHeaderLayer, cornerLayer);
m_natTable = new NatTable(parent, gridLayer, false);
m_natTable.addConfiguration(new DefaultNatTableStyleConfiguration());
m_natTable.addConfiguration(new HeaderMenuConfiguration(m_natTable));
m_natTable.configure();
m_natTable.setTheme(new ModernNatTableThemeConfiguration());
m_natTable.setLayoutData(new GridData(GridData.FILL_BOTH));
GridDataFactory.fillDefaults().grab(true, true).applyTo(m_natTable);
result = true;
}
catch (Exception e) {
ExceptionLogger.logWarn(methodName, e);
result = false;
}
return result;
}
private class RowHeaderConfiguration extends DefaultRowHeaderLayerConfiguration {
@Override
protected void addRowHeaderUIBindings() {
// We're suppressing the row resize bindings.
}
}
}
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