use of org.eclipse.nebula.widgets.nattable.formula.FormulaTooltipErrorReporter in project nebula.widgets.nattable by eclipse.
the class _305_FormulaDataExample 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);
// TODO add combo box and text field for editing formulas
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, false).applyTo(buttonPanel);
ConfigRegistry configRegistry = new ConfigRegistry();
final FormulaGridLayer gridLayer = new FormulaGridLayer();
final NatTable natTable = new NatTable(gridPanel, gridLayer, false);
natTable.setConfigRegistry(configRegistry);
natTable.addConfiguration(new DefaultNatTableStyleConfiguration());
final FormulaBodyLayerStack bodyLayer = gridLayer.getBodyLayer();
natTable.addConfiguration(new FillHandleConfiguration(bodyLayer.getSelectionLayer()));
// This is the formula specific configuration
natTable.addConfiguration(new DefaultFormulaConfiguration(bodyLayer.getFormulaDataProvider(), bodyLayer.getSelectionLayer(), natTable.getInternalCellClipboard()));
bodyLayer.getFormulaDataProvider().setErrorReporter(new FormulaTooltipErrorReporter(natTable, bodyLayer.getDataLayer()));
natTable.addConfiguration(new AbstractRegistryConfiguration() {
@Override
public void configureRegistry(IConfigRegistry configRegistry) {
PoiExcelExporter exporter = new HSSFExcelExporter();
exporter.setApplyBackgroundColor(false);
exporter.setFormulaParser(bodyLayer.getFormulaDataProvider().getFormulaParser());
configRegistry.registerConfigAttribute(ExportConfigAttributes.EXPORTER, exporter);
}
});
natTable.configure();
GridDataFactory.fillDefaults().grab(true, true).applyTo(natTable);
final Button toggleFormulaButton = new Button(panel, SWT.PUSH);
toggleFormulaButton.setText("Disable Formula Evaluation");
toggleFormulaButton.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
_305_FormulaDataExample.this.evaluationEnabled = !_305_FormulaDataExample.this.evaluationEnabled;
if (_305_FormulaDataExample.this.evaluationEnabled) {
natTable.doCommand(new EnableFormulaEvaluationCommand());
toggleFormulaButton.setText("Disable Formula Evaluation");
} else {
natTable.doCommand(new DisableFormulaEvaluationCommand());
toggleFormulaButton.setText("Enable Formula Evaluation");
}
}
});
return panel;
}
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