Revision ad4930a1
Added by Niels Hoffmann about 13 years ago
| eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/key/polytomous/PolytomousKeyListEditor.java | ||
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package eu.etaxonomy.taxeditor.editor.key.polytomous; |
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import org.eclipse.core.runtime.IProgressMonitor; |
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import org.eclipse.jface.viewers.StructuredSelection; |
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import org.eclipse.jface.viewers.TableViewer; |
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import org.eclipse.jface.viewers.TableViewerColumn; |
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import org.eclipse.swt.SWT; |
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import org.eclipse.swt.events.MouseAdapter; |
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import org.eclipse.swt.events.MouseEvent; |
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import org.eclipse.swt.graphics.Point; |
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import org.eclipse.swt.graphics.Rectangle; |
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import org.eclipse.swt.layout.FillLayout; |
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import org.eclipse.swt.widgets.Composite; |
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import org.eclipse.swt.widgets.Table; |
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import org.eclipse.swt.widgets.TableItem; |
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import org.eclipse.ui.IEditorInput; |
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import org.eclipse.ui.IEditorSite; |
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import org.eclipse.ui.PartInitException; |
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import eu.etaxonomy.cdm.api.conversation.ConversationHolder; |
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import eu.etaxonomy.cdm.api.conversation.IConversationEnabled; |
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import eu.etaxonomy.cdm.model.description.PolytomousKey; |
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import eu.etaxonomy.cdm.model.description.PolytomousKeyNode; |
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import eu.etaxonomy.cdm.model.taxon.Taxon; |
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import eu.etaxonomy.cdm.persistence.hibernate.CdmDataChangeMap; |
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import eu.etaxonomy.taxeditor.editor.EditorUtil; |
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import eu.etaxonomy.taxeditor.ui.forms.CdmFormFactory; |
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/** |
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public class PolytomousKeyListEditor extends EditorPart implements |
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IConversationEnabled {
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private class LinkListener extends MouseAdapter {
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/* |
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* (non-Javadoc) |
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* |
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* @see |
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* org.eclipse.swt.events.MouseAdapter#mouseUp(org.eclipse.swt.events |
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* .MouseEvent) |
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*/ |
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@Override |
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public void mouseUp(MouseEvent event) {
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Table table = (Table) event.widget; |
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// Determine where the mouse was clicked |
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Point pt = new Point(event.x, event.y); |
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final TableItem item = table.getItem(pt); |
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if (item != null) {
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// Determine which column was selected |
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int column = -1; |
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for (int i = 0, n = table.getColumnCount(); i < n; i++) {
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Rectangle rect = item.getBounds(i); |
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if (rect.contains(pt)) {
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// This is the selected column |
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column = i; |
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break; |
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} |
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} |
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if (column == 3) {
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PolytomousKeyNode node = (PolytomousKeyNode) item.getData(); |
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Object linkData = getItemLinkData(node); |
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if (linkData instanceof PolytomousKeyNode) {
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viewer.setSelection(new StructuredSelection(linkData), |
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true); |
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} else if (linkData instanceof Taxon) {
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try {
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EditorUtil.openTaxonBase(((Taxon) linkData) |
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.getUuid()); |
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} catch (PartInitException e) {
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EditorUtil.error(getClass(), e); |
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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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* @return |
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*/ |
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private Object getItemLinkData(PolytomousKeyNode node) {
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return node.getChildren().isEmpty() ? node.getTaxon() : node |
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.getChildAt(0); |
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} |
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} |
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public static final String ID = "eu.etaxonomy.taxeditor.editor.key.polytomous.list"; |
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private CdmFormFactory formFactory; |
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private Composite container; |
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private PolytomousKeyListViewer viewer;
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private TableViewer viewer;
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/* |
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* (non-Javadoc) |
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*/ |
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@Override |
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public void createPartControl(Composite parent) {
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container = formFactory.createComposite(parent); |
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viewer = new PolytomousKeyListViewer(container); |
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FillLayout fillLayout = new FillLayout(); |
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fillLayout.marginWidth = 0; |
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fillLayout.marginHeight = 0; |
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fillLayout.type = SWT.VERTICAL; |
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parent.setLayout(fillLayout); |
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viewer = new TableViewer(parent, SWT.MULTI | SWT.H_SCROLL |
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| SWT.V_SCROLL | SWT.FULL_SELECTION); |
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getSite().setSelectionProvider(viewer); |
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createColumns(viewer); |
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viewer.getControl().addMouseListener(new LinkListener()); |
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viewer.setContentProvider(new PolytomousKeyListContentProvider()); |
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viewer.setLabelProvider(new PolytomousKeyListLabelProvider()); |
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// viewer.getControl().setLayoutData(CdmFormFactory.FILL()); |
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PolytomousKey key = ((PolytomousKeyEditorInput) getEditorInput()) |
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.getKey(); |
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viewer.setInput(key); |
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} |
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// This will create the columns for the table |
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private void createColumns(TableViewer viewer) {
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Table table = viewer.getTable(); |
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String[] titles = { "Node Number", "Question", "Statement", "Link" };
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int[] bounds = { 50, 200, 200, 100 };
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for (int i = 0; i < titles.length; i++) {
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TableViewerColumn column = new TableViewerColumn(viewer, SWT.NONE); |
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column.getColumn().setText(titles[i]); |
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column.getColumn().setWidth(bounds[i]); |
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column.getColumn().setResizable(true); |
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column.getColumn().setMoveable(true); |
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} |
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table.setHeaderVisible(true); |
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table.setLinesVisible(false); |
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} |
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/* |
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* (non-Javadoc) |
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* |
Also available in: Unified diff
Polytomous keys may be viewed as list as well