| /** |
| * Copyright (c) 2011-2013 EclipseSource Muenchen GmbH and others. |
| * |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Eugen Neufeld - initial API and implementation |
| */ |
| package org.eclipse.emf.ecp.view.spi.group.swt; |
| |
| import java.util.Collection; |
| |
| import javax.inject.Inject; |
| |
| import org.eclipse.core.databinding.observable.value.IObservableValue; |
| import org.eclipse.emf.databinding.EMFDataBindingContext; |
| import org.eclipse.emf.databinding.edit.EMFEditObservables; |
| import org.eclipse.emf.ecp.view.spi.context.ViewModelContext; |
| import org.eclipse.emf.ecp.view.spi.core.swt.ContainerSWTRenderer; |
| import org.eclipse.emf.ecp.view.spi.group.model.VGroup; |
| import org.eclipse.emf.ecp.view.spi.model.VContainedElement; |
| import org.eclipse.emf.ecp.view.spi.model.VViewPackage; |
| import org.eclipse.emf.ecp.view.spi.swt.layout.LayoutProviderHelper; |
| import org.eclipse.emf.edit.domain.AdapterFactoryEditingDomain; |
| import org.eclipse.emf.edit.domain.EditingDomain; |
| import org.eclipse.emfforms.internal.group.swt.GroupTextProperty; |
| import org.eclipse.emfforms.spi.common.report.ReportService; |
| import org.eclipse.emfforms.spi.core.services.databinding.EMFFormsDatabinding; |
| import org.eclipse.emfforms.spi.swt.core.EMFFormsRendererFactory; |
| import org.eclipse.emfforms.spi.swt.core.layout.GridDescriptionFactory; |
| import org.eclipse.emfforms.spi.swt.core.layout.SWTGridCell; |
| import org.eclipse.emfforms.spi.swt.core.layout.SWTGridDescription; |
| import org.eclipse.jface.databinding.swt.ISWTObservableValue; |
| import org.eclipse.jface.databinding.swt.WidgetProperties; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.graphics.Point; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Group; |
| import org.eclipse.swt.widgets.Layout; |
| |
| /** |
| * Renders a SWT group. |
| * |
| * @since 1.5 |
| * |
| */ |
| public class GroupSWTRenderer extends ContainerSWTRenderer<VGroup> { |
| |
| /** |
| * Default constructor. |
| * |
| * @param vElement the view model element to be rendered |
| * @param viewContext the view context |
| * @param reportService the {@link ReportService} |
| * @param factory the {@link EMFFormsRendererFactory} |
| * @param emfFormsDatabinding The {@link EMFFormsDatabinding} |
| * @since 1.6 |
| */ |
| @Inject |
| public GroupSWTRenderer(VGroup vElement, ViewModelContext viewContext, ReportService reportService, |
| EMFFormsRendererFactory factory, EMFFormsDatabinding emfFormsDatabinding) { |
| super(vElement, viewContext, reportService, factory, emfFormsDatabinding); |
| dbc = new EMFDataBindingContext(); |
| } |
| |
| private static final String CONTROL_GROUP = "org_eclipse_emf_ecp_ui_control_group"; //$NON-NLS-1$ |
| private final EMFDataBindingContext dbc; |
| private SWTGridDescription rendererGridDescription; |
| |
| /** |
| * {@inheritDoc} |
| * |
| * @see org.eclipse.emf.ecp.view.spi.core.swt.ContainerSWTRenderer#getCustomVariant() |
| */ |
| @Override |
| protected String getCustomVariant() { |
| return CONTROL_GROUP; |
| } |
| |
| /** |
| * {@inheritDoc} |
| * |
| * @see org.eclipse.emf.ecp.view.spi.core.swt.ContainerSWTRenderer#getChildren() |
| */ |
| |
| @Override |
| protected Collection<VContainedElement> getChildren() { |
| return getVElement().getChildren(); |
| } |
| |
| /** |
| * {@inheritDoc} |
| * |
| * @see org.eclipse.emf.ecp.view.spi.core.swt.ContainerSWTRenderer#getComposite(org.eclipse.swt.widgets.Composite) |
| */ |
| @Override |
| protected Composite getComposite(Composite parent) { |
| final Group group = new Group(parent, SWT.TITLE); |
| final EditingDomain editingDomain = AdapterFactoryEditingDomain.getEditingDomainFor(getVElement()); |
| final IObservableValue modelLabelValue = EMFEditObservables.observeValue( |
| editingDomain, |
| getVElement(), |
| VViewPackage.eINSTANCE.getElement_Label()); |
| final IObservableValue targetLabelValue = new GroupTextProperty().observe(group); |
| // FIXME fixed with JFace-Databinding 4.5 |
| // final IObservableValue targetValue = SWTObservables.observeText(group); |
| dbc.bindValue(targetLabelValue, modelLabelValue); |
| |
| final IObservableValue modelTooltipValue = EMFEditObservables.observeValue( |
| editingDomain, |
| getVElement(), |
| VViewPackage.eINSTANCE.getHasTooltip_Tooltip()); |
| final ISWTObservableValue targetTooltipValue = WidgetProperties.tooltipText().observe(group); |
| dbc.bindValue(targetTooltipValue, modelTooltipValue); |
| |
| return group; |
| } |
| |
| @Override |
| protected Layout getLayout(int numControls, boolean equalWidth) { |
| return LayoutProviderHelper.getColumnLayout(numControls, equalWidth, new Point(5, 5)); |
| } |
| |
| @Override |
| public SWTGridDescription getGridDescription(SWTGridDescription gridDescription) { |
| if (rendererGridDescription == null) { |
| rendererGridDescription = GridDescriptionFactory.INSTANCE.createSimpleGrid(1, 1, this); |
| final SWTGridCell swtGridCell = rendererGridDescription.getGrid().get(0); |
| swtGridCell.setVerticalFill(false); |
| swtGridCell.setVerticalGrab(false); |
| } |
| return rendererGridDescription; |
| } |
| |
| /** |
| * {@inheritDoc} |
| * |
| * @see org.eclipse.emf.ecp.view.spi.core.swt.ContainerSWTRenderer#dispose() |
| */ |
| @Override |
| protected void dispose() { |
| dbc.dispose(); |
| super.dispose(); |
| } |
| |
| } |