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/**
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*
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*/
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package eu.etaxonomy.taxeditor.editor.key.polytomous.e4;
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import javax.annotation.PostConstruct;
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import javax.inject.Inject;
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import javax.inject.Named;
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import org.eclipse.e4.ui.services.EMenuService;
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import org.eclipse.e4.ui.services.IServiceConstants;
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import org.eclipse.jface.viewers.IBaseLabelProvider;
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import org.eclipse.jface.viewers.IContentProvider;
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import org.eclipse.swt.SWT;
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import org.eclipse.swt.events.ControlEvent;
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import org.eclipse.swt.events.ControlListener;
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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.Shell;
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import org.eclipse.zest.core.viewers.GraphViewer;
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import org.eclipse.zest.core.widgets.ZestStyles;
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import eu.etaxonomy.cdm.api.conversation.ConversationHolder;
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import eu.etaxonomy.cdm.model.description.PolytomousKey;
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import eu.etaxonomy.taxeditor.editor.key.e4.AbstractGraphKeyEditorE4;
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import eu.etaxonomy.taxeditor.editor.key.polytomous.IPolytomousKeyEditorPage;
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import eu.etaxonomy.taxeditor.editor.key.polytomous.PolytomousKeyGraphContentProvider;
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import eu.etaxonomy.taxeditor.editor.key.polytomous.PolytomousKeyLabelProvider;
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import eu.etaxonomy.taxeditor.store.CdmStore;
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import eu.etaxonomy.taxeditor.ui.element.CdmFormFactory;
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/**
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* @author n.hoffmann
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*
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*/
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public class PolytomousKeyGraphEditorE4 extends
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AbstractGraphKeyEditorE4<PolytomousKey> implements
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IPolytomousKeyEditorPage {
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public static final String ID = "eu.etaxonomy.taxeditor.editor.key.polytomous.graph"; //$NON-NLS-1$
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@Inject
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public PolytomousKeyGraphEditorE4() {
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}
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@PostConstruct
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public void createPartControl(Composite parent, EMenuService menuService,
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@Named(IServiceConstants.ACTIVE_SHELL)Shell shell) {
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if(!CdmStore.isActive()){
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return;
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}
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formFactory = new CdmFormFactory(shell.getDisplay());
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container = formFactory.createComposite(parent);
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container.setLayout(new FillLayout());
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viewer = new GraphViewer(container, SWT.NONE);
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viewer.setContentProvider(getContentProvider());
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viewer.setLabelProvider(getLabelProvider());
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viewer.setConnectionStyle(ZestStyles.CONNECTIONS_DIRECTED);
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viewer.setLayoutAlgorithm(getLayoutAlgoritm(), false);
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//propagate selection
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selectionChangedListener = (event -> selService.setSelection(event.getSelection()));
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viewer.addSelectionChangedListener(selectionChangedListener);
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//create context menu
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menuService.registerContextMenu(viewer.getControl(), "eu.etaxonomy.taxeditor.editor.popupmenu.polytomouskeygrapheditor");
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//FIXME E4 migrate
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// createToolbar();
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container.addControlListener(new ControlListener() {
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@Override
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public void controlResized(ControlEvent e) {
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// applyLayout();
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}
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@Override
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public void controlMoved(ControlEvent e) {
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}
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});
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}
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@Override
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public ConversationHolder getConversationHolder() {
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return getEditorInput()
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.getConversationHolder();
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}
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@Override
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public PolytomousKey getKey() {
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return getEditorInput().getKey();
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}
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@Override
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protected IBaseLabelProvider getLabelProvider() {
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return new PolytomousKeyLabelProvider();
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}
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@Override
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protected IContentProvider getContentProvider() {
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return new PolytomousKeyGraphContentProvider();
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}
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}
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