Revision 0634d71b
ref #7011 Migrate dnd
| eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/dnd/CdmAuthorityTableDropTargetListener.java | ||
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/** |
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* Copyright (C) 2007 EDIT |
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* European Distributed Institute of Taxonomy
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* European Distributed Institute of Taxonomy |
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* http://www.e-taxonomy.eu |
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*
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* |
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* The contents of this file are subject to the Mozilla Public License Version 1.1 |
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* See LICENSE.TXT at the top of this package for the full license terms. |
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*/ |
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package eu.etaxonomy.taxeditor.dnd; |
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import java.util.Iterator; |
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import org.eclipse.jface.util.LocalSelectionTransfer; |
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import org.eclipse.jface.viewers.ISelection; |
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import org.eclipse.jface.viewers.TreeSelection; |
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import org.eclipse.swt.dnd.DropTargetEvent; |
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import org.eclipse.swt.dnd.DropTargetListener; |
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import eu.etaxonomy.cdm.model.common.CdmBase; |
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import eu.etaxonomy.taxeditor.dnd.transfer.TaxonNodeTransfer; |
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import eu.etaxonomy.taxeditor.ui.group.grantedauthority.CdmAuthorityComposite; |
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import eu.etaxonomy.taxeditor.ui.group.grantedauthority.CdmAuthorityCompositeViewer; |
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/** |
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* Drop listener for the {@link CdmAuthorityComposite}.
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*
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* |
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* @author cmathew |
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* @created Mar 28, 2013 |
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* |
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public class CdmAuthorityTableDropTargetListener implements DropTargetListener {
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private CdmAuthorityCompositeViewer viewer; |
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public CdmAuthorityTableDropTargetListener(CdmAuthorityCompositeViewer viewer) {
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this.viewer = viewer; |
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} |
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@Override |
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public void dragEnter(DropTargetEvent event) {
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public void dragEnter(DropTargetEvent event) {
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} |
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@Override |
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@Override |
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public void drop(DropTargetEvent dtevent) {
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if(TaxonNodeTransfer.getInstance().isSupportedType(dtevent.currentDataType)) {
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Object[] selectedCdmBases = (Object[])dtevent.data; |
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for (Object cdmBase : selectedCdmBases){
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if(CdmBase.class.isAssignableFrom(cdmBase.getClass()) ) {
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viewer.addCdmAuthority((CdmBase)cdmBase); |
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} |
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} |
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} |
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ISelection selection = LocalSelectionTransfer.getTransfer().getSelection(); |
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if (selection instanceof TreeSelection) {
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Iterator<?> selectionIterator = ((TreeSelection) selection).iterator(); |
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while (selectionIterator.hasNext()){
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Object next = selectionIterator.next(); |
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if(CdmBase.class.isAssignableFrom(next.getClass()) ) {
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viewer.addCdmAuthority((CdmBase)next); |
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} |
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} |
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} |
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} |
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@Override |
| eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/ui/group/grantedauthority/CdmAuthorityComposite.java | ||
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/** |
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* Copyright (C) 2007 EDIT |
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* European Distributed Institute of Taxonomy
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* European Distributed Institute of Taxonomy |
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* http://www.e-taxonomy.eu |
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*
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* |
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* The contents of this file are subject to the Mozilla Public License Version 1.1 |
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* See LICENSE.TXT at the top of this package for the full license terms. |
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*/ |
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package eu.etaxonomy.taxeditor.ui.group.grantedauthority; |
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import org.eclipse.jface.util.LocalSelectionTransfer; |
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import org.eclipse.nebula.widgets.compositetable.CompositeTable; |
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import org.eclipse.nebula.widgets.compositetable.IRowContentProvider; |
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import org.eclipse.swt.SWT; |
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import org.eclipse.swt.custom.ScrolledComposite; |
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import org.eclipse.swt.dnd.DND; |
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import org.eclipse.swt.dnd.DropTarget; |
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import org.eclipse.swt.dnd.Transfer; |
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import org.eclipse.swt.events.DisposeEvent; |
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import org.eclipse.swt.events.DisposeListener; |
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import org.eclipse.swt.events.SelectionAdapter; |
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import org.eclipse.swt.events.SelectionEvent; |
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import org.eclipse.swt.layout.GridData; |
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import org.eclipse.swt.layout.GridLayout; |
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import org.eclipse.swt.widgets.Button; |
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import org.eclipse.swt.widgets.Composite; |
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import org.eclipse.swt.widgets.Control; |
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import org.eclipse.swt.widgets.Display; |
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import org.eclipse.ui.forms.widgets.FormToolkit; |
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import eu.etaxonomy.taxeditor.dnd.CdmAuthorityTableDropTargetListener; |
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import eu.etaxonomy.taxeditor.dnd.transfer.TaxonNodeTransfer; |
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import org.eclipse.swt.widgets.Button; |
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import org.eclipse.swt.events.SelectionAdapter; |
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import org.eclipse.swt.events.SelectionEvent; |
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/** |
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* Composite class which consists of a {@link CompositeTable} built specifically
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* for creating / editing CDM Authority objects |
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*
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* |
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* @author cmathew |
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* @created Mar 28, 2013 |
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* |
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private final FormToolkit toolkit = new FormToolkit(Display.getCurrent()); |
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private CompositeTable table; |
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private int numOfInitialCdmAuthorities; |
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private CdmAuthorityCompositeViewer viewer; |
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private CdmAuthorityTableHeader cdmAuthorityTableHeader; |
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/** |
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* Creates the composite using the given parent, style and associated viewer. |
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*
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* |
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* @param parent composite to use as parent of this composite |
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* @param style
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* @param style |
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* @param viewer viewer representing the model |
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*/ |
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public CdmAuthorityComposite(Composite parent, int style, final CdmAuthorityCompositeViewer viewer) {
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super(parent, SWT.NONE); |
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addDisposeListener(new DisposeListener() {
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public void widgetDisposed(DisposeEvent e) {
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@Override |
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public void widgetDisposed(DisposeEvent e) {
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toolkit.dispose(); |
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} |
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}); |
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this.viewer = viewer; |
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numOfInitialCdmAuthorities = viewer.getCdmAuthorities().size(); |
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setLayout(new GridLayout(2, false)); |
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setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true)); |
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Transfer[] transfers = new Transfer[] { TaxonNodeTransfer.getInstance() };
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Transfer[] transfers = new Transfer[] { LocalSelectionTransfer.getTransfer() };
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toolkit.adapt(this); |
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toolkit.paintBordersFor(this); |
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new Label(this, SWT.NONE); |
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final Button cbShowUUIDheader = new Button(this, SWT.CHECK); |
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cbShowUUIDheader.addSelectionListener(new SelectionAdapter() {
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@Override |
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table.setLayoutData(gd_table); |
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cdmAuthorityTableHeader = new CdmAuthorityTableHeader(table, SWT.NULL); |
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CdmAuthorityRow cdmAuthorityRow = new CdmAuthorityRow(table, SWT.NULL); |
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table.setRunTime(true); |
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table.setNumRowsInCollection(numOfInitialCdmAuthorities); |
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table.setLinesVisible(true);
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table.setLinesVisible(true); |
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DropTarget dropTarget = new DropTarget(table, DND.DROP_MOVE); |
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dropTarget.setTransfer(transfers); |
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dropTarget.addDropListener(new CdmAuthorityTableDropTargetListener(viewer)); |
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table.addRowContentProvider(new IRowContentProvider() {
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public void refresh(CompositeTable sender, int currentObjectOffset, Control rowControl) {
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CdmAuthorityRow row = (CdmAuthorityRow) rowControl; |
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@Override |
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public void refresh(CompositeTable sender, int currentObjectOffset, Control rowControl) {
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CdmAuthorityRow row = (CdmAuthorityRow) rowControl; |
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// add the newly created authority objects first and then the already existing ones. |
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// this ensures the newly 'dragged' in objects always remain at the top |
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if(currentObjectOffset < viewer.getNewCdmAuthorities().size()) {
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row.setRowCdmAuthority(viewer,
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viewer.getNewCdmAuthorities().get(currentObjectOffset),
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if(currentObjectOffset < viewer.getNewCdmAuthorities().size()) {
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row.setRowCdmAuthority(viewer, |
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viewer.getNewCdmAuthorities().get(currentObjectOffset), |
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true, |
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cbShowUUIDheader.getSelection()); |
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} else {
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row.setRowCdmAuthority(viewer,
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viewer.getCdmAuthorities().get(currentObjectOffset - viewer.getNewCdmAuthorities().size()),
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row.setRowCdmAuthority(viewer, |
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viewer.getCdmAuthorities().get(currentObjectOffset - viewer.getNewCdmAuthorities().size()), |
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false, |
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cbShowUUIDheader.getSelection()); |
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}
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} |
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} |
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}); |
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}
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} |
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/** |
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* Refreshes the table with underlying data |
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*/ |
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public void refresh() {
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numOfInitialCdmAuthorities = viewer.getNewCdmAuthorities().size() + viewer.getCdmAuthorities().size();
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table.setNumRowsInCollection(numOfInitialCdmAuthorities);
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public void refresh() {
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numOfInitialCdmAuthorities = viewer.getNewCdmAuthorities().size() + viewer.getCdmAuthorities().size(); |
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table.setNumRowsInCollection(numOfInitialCdmAuthorities); |
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table.refreshAllRows(); |
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} |
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} |
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