eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/preference/OrderPreferences.java

   1 package eu.etaxonomy.taxeditor.preference;
   2
   3 import org.eclipse.jface.dialogs.MessageDialog;
   4 import org.eclipse.swt.SWT;
   5 import org.eclipse.swt.events.SelectionAdapter;
   6 import org.eclipse.swt.events.SelectionEvent;
   7 import org.eclipse.swt.events.SelectionListener;
   8 import org.eclipse.swt.layout.GridData;
   9 import org.eclipse.swt.layout.GridLayout;
  10 import org.eclipse.swt.widgets.Button;
  11 import org.eclipse.swt.widgets.Combo;
  12 import org.eclipse.swt.widgets.Composite;
  13 import org.eclipse.swt.widgets.Control;
  14 import org.eclipse.swt.widgets.Label;
  15
  16 import eu.etaxonomy.taxeditor.l10n.Messages;
  17 import eu.etaxonomy.taxeditor.preference.menu.CdmPreferencePage;
  18
  19 public class OrderPreferences extends CdmPreferencePage implements SelectionListener{
  20
  21
  22         NavigatorOrderEnum orderActivated;
  23         private Combo orderSelectionCombo;
  24             boolean isRestoreTaxonNavigator;
  25             boolean isSelectionChanged = false;
  26             boolean isStrictlyAlphabeticallyOrdered;
  27             Button activateRestoreNavigatorButton;
  28
  29             @Override
  30             protected Control createContents(Composite parent) {
  31
  32                 isRestoreTaxonNavigator = PreferencesUtil.isStoreNavigatorState();
  33
  34             Composite secondComposite = new Composite(parent, SWT.NULL);
  35             secondComposite.setLayout(new GridLayout());
  36
  37             activateRestoreNavigatorButton = new Button(secondComposite, SWT.CHECK | SWT.LEFT);
  38             activateRestoreNavigatorButton.setText(Messages.OrderPreferences_Restore);
  39             activateRestoreNavigatorButton.setSelection(isRestoreTaxonNavigator);
  40             activateRestoreNavigatorButton.addSelectionListener(new SelectionAdapter(){
  41                 @Override
  42                 public void widgetSelected(SelectionEvent e) {
  43                     setApply(true);
  44                     if(isRestoreTaxonNavigator != activateRestoreNavigatorButton.getSelection()) {
  45                         isRestoreTaxonNavigator = activateRestoreNavigatorButton.getSelection();
  46
  47                     }
  48                 }
  49
  50             });
  51
  52
  53             Composite composite = new Composite(parent, SWT.NULL);
  54                 composite.setLayout(new GridLayout());
  55
  56                 Label label = new Label(composite, SWT.NONE);
  57                 label.setText(Messages.OrderPreferences_Sorting);
  58
  59                 GridData gridData = new GridData();
  60             gridData = new GridData(GridData.BEGINNING, GridData.CENTER, true, false);
  61             gridData.horizontalIndent = 5;
  62
  63                 orderSelectionCombo = new Combo(composite, SWT.BORDER| SWT.READ_ONLY);
  64                 orderSelectionCombo.setLayoutData(gridData);
  65
  66             for(NavigatorOrderEnum display: NavigatorOrderEnum.values()){
  67                 orderSelectionCombo.add(display.getLabel());
  68             }
  69
  70             int index = 0;
  71             if (PreferencesUtil.getStringValue(IPreferenceKeys.SORT_NODES) != null){
  72                 this.orderActivated = NavigatorOrderEnum.valueOf(PreferencesUtil.getStringValue(IPreferenceKeys.SORT_NODES));
  73
  74                 for (String itemLabel : orderSelectionCombo.getItems()){
  75                     if (itemLabel.equalsIgnoreCase(orderActivated.getLabel())){
  76                         orderSelectionCombo.select(index);
  77                         break;
  78                     }
  79                     index++;
  80                 }
  81             }
  82
  83             // TODO remember last selection
  84             orderSelectionCombo.addSelectionListener(this);
  85
  86             final Label description = new Label(parent, SWT.NONE);
  87             description.setText(Messages.OrderPreferencePage_NewNavigatorWindowRequired);
  88
  89                 return composite;
  90             }
  91
  92
  93                 @Override
  94                 public boolean performOk() {
  95                     if (this.orderActivated != null){
  96                     PreferencesUtil.setSortNodes(this.orderActivated);
  97                 PreferencesUtil.setStoreNavigatorState(isRestoreTaxonNavigator);
  98                 MessageDialog.openInformation(getShell(), null, Messages.OrderPreferencePage_PleaseReopenNavigator);
  99                     }
 100                         return super.performOk();
 101
 102                 }
 103
 104
 105         /**
 106          * {@inheritDoc}
 107          */
 108         @Override
 109         public void widgetSelected(SelectionEvent e) {
 110             setApply(true);
 111             isSelectionChanged = true;
 112             for (NavigatorOrderEnum item : NavigatorOrderEnum.values()){
 113                 if (item.getLabel().equalsIgnoreCase(orderSelectionCombo.getText())){
 114                     this.orderActivated = item;
 115                 }
 116             }
 117         }
 118
 119
 120         /**
 121          * {@inheritDoc}
 122          */
 123         @Override
 124         public void widgetDefaultSelected(SelectionEvent e) {
 125             // TODO Auto-generated method stub
 126
 127         }
 128
 129         @Override
 130         protected void performDefaults() {
 131             activateRestoreNavigatorButton.setSelection(false);
 132             isRestoreTaxonNavigator = false;
 133             orderActivated = NavigatorOrderEnum.RankAndNameOrder;
 134             int index = 0;
 135             for (String itemLabel : orderSelectionCombo.getItems()){
 136                 if (itemLabel.equalsIgnoreCase(orderActivated.getLabel())){
 137                     orderSelectionCombo.select(index);
 138                     break;
 139                 }
 140                 index++;
 141             }
 142             super.performDefaults();
 143         }
 144
 145
 146 }