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package eu.etaxonomy.taxeditor.preference;
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import org.eclipse.jface.dialogs.MessageDialog;
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import org.eclipse.swt.SWT;
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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.events.SelectionListener;
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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.Combo;
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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.Label;
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import eu.etaxonomy.taxeditor.l10n.Messages;
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import eu.etaxonomy.taxeditor.preference.menu.CdmPreferencePage;
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public class OrderPreferences extends CdmPreferencePage implements SelectionListener{
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NavigatorOrderEnum orderActivated;
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private Combo orderSelectionCombo;
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boolean isRestoreTaxonNavigator;
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boolean isSelectionChanged = false;
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boolean isStrictlyAlphabeticallyOrdered;
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Button activateRestoreNavigatorButton;
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@Override
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protected Control createContents(Composite parent) {
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isRestoreTaxonNavigator = PreferencesUtil.isStoreNavigatorState();
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Composite secondComposite = new Composite(parent, SWT.NULL);
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secondComposite.setLayout(new GridLayout());
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activateRestoreNavigatorButton = new Button(secondComposite, SWT.CHECK | SWT.LEFT);
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activateRestoreNavigatorButton.setText(Messages.OrderPreferences_Restore);
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activateRestoreNavigatorButton.setSelection(isRestoreTaxonNavigator);
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activateRestoreNavigatorButton.addSelectionListener(new SelectionAdapter(){
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@Override
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public void widgetSelected(SelectionEvent e) {
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setApply(true);
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if(isRestoreTaxonNavigator != activateRestoreNavigatorButton.getSelection()) {
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isRestoreTaxonNavigator = activateRestoreNavigatorButton.getSelection();
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}
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}
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});
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Composite composite = new Composite(parent, SWT.NULL);
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composite.setLayout(new GridLayout());
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Label label = new Label(composite, SWT.NONE);
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label.setText(Messages.OrderPreferences_Sorting);
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GridData gridData = new GridData();
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gridData = new GridData(GridData.BEGINNING, GridData.CENTER, true, false);
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gridData.horizontalIndent = 5;
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orderSelectionCombo = new Combo(composite, SWT.BORDER| SWT.READ_ONLY);
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orderSelectionCombo.setLayoutData(gridData);
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for(NavigatorOrderEnum display: NavigatorOrderEnum.values()){
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orderSelectionCombo.add(display.getLabel());
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}
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int index = 0;
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if (PreferencesUtil.getStringValue(IPreferenceKeys.SORT_NODES) != null){
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this.orderActivated = NavigatorOrderEnum.valueOf(PreferencesUtil.getStringValue(IPreferenceKeys.SORT_NODES));
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for (String itemLabel : orderSelectionCombo.getItems()){
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if (itemLabel.equalsIgnoreCase(orderActivated.getLabel())){
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orderSelectionCombo.select(index);
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break;
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}
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index++;
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}
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}
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// TODO remember last selection
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orderSelectionCombo.addSelectionListener(this);
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final Label description = new Label(parent, SWT.NONE);
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description.setText(Messages.OrderPreferencePage_NewNavigatorWindowRequired);
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return composite;
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}
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@Override
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public boolean performOk() {
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if (this.orderActivated != null){
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PreferencesUtil.setSortNodes(this.orderActivated);
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PreferencesUtil.setStoreNavigatorState(isRestoreTaxonNavigator);
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MessageDialog.openInformation(getShell(), null, Messages.OrderPreferencePage_PleaseReopenNavigator);
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}
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return super.performOk();
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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public void widgetSelected(SelectionEvent e) {
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setApply(true);
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isSelectionChanged = true;
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for (NavigatorOrderEnum item : NavigatorOrderEnum.values()){
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if (item.getLabel().equalsIgnoreCase(orderSelectionCombo.getText())){
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this.orderActivated = item;
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}
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}
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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public void widgetDefaultSelected(SelectionEvent e) {
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// TODO Auto-generated method stub
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}
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@Override
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protected void performDefaults() {
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activateRestoreNavigatorButton.setSelection(false);
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isRestoreTaxonNavigator = false;
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orderActivated = NavigatorOrderEnum.RankAndNameOrder;
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int index = 0;
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for (String itemLabel : orderSelectionCombo.getItems()){
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if (itemLabel.equalsIgnoreCase(orderActivated.getLabel())){
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orderSelectionCombo.select(index);
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break;
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}
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index++;
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}
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super.performDefaults();
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}
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}
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