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.custom.CLabel;
   6 import org.eclipse.swt.events.SelectionAdapter;
   7 import org.eclipse.swt.events.SelectionEvent;
   8 import org.eclipse.swt.events.SelectionListener;
   9 import org.eclipse.swt.layout.GridData;
  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
  15 import eu.etaxonomy.cdm.model.metadata.CdmPreference;
  16 import eu.etaxonomy.cdm.model.metadata.PreferencePredicate;
  17 import eu.etaxonomy.taxeditor.l10n.Messages;
  18 import eu.etaxonomy.taxeditor.preference.menu.CdmPreferencePage;
  19
  20 public class OrderPreferences extends CdmPreferencePage implements SelectionListener{
  21
  22
  23         protected NavigatorOrderEnum orderActivated;
  24         private Combo orderSelectionCombo;
  25             boolean isRestoreTaxonNavigator;
  26
  27
  28             Button activateRestoreNavigatorButton;
  29             protected Button allowOverrideButton;
  30             protected CdmPreference orderPref;
  31             boolean override = false;
  32             protected boolean allowOverride;
  33
  34
  35             @Override
  36             protected Control createContents(Composite parent) {
  37
  38                 isRestoreTaxonNavigator = PreferencesUtil.isStoreNavigatorState();
  39                 getValues();
  40             Composite secondComposite = createComposite(parent);
  41
  42             if(!isAdminPreference) {
  43                 activateRestoreNavigatorButton = new Button(secondComposite, SWT.CHECK | SWT.LEFT);
  44                 activateRestoreNavigatorButton.setText(Messages.OrderPreferences_Restore);
  45                 activateRestoreNavigatorButton.setSelection(isRestoreTaxonNavigator);
  46                 activateRestoreNavigatorButton.addSelectionListener(new SelectionAdapter(){
  47                     @Override
  48                     public void widgetSelected(SelectionEvent e) {
  49                         setApply(true);
  50                         if(isRestoreTaxonNavigator != activateRestoreNavigatorButton.getSelection()) {
  51                             isRestoreTaxonNavigator = activateRestoreNavigatorButton.getSelection();
  52
  53                         }
  54                     }
  55
  56                 });
  57             }
  58
  59 //            Composite composite = new Composite(parent, SWT.NULL);
  60 //              composite.setLayout(new GridLayout());
  61 //
  62 //              Label label = new Label(composite, SWT.NONE);
  63 //              label.setText(Messages.OrderPreferences_Sorting);
  64
  65 //              GridData gridData = new GridData();
  66 //            gridData = new GridData(GridData.BEGINNING, GridData.CENTER, true, false);
  67 //            gridData.horizontalIndent = 5;
  68
  69                 orderSelectionCombo = createCombo(secondComposite, NavigatorOrderEnum.values(), PreferencePredicate.TaxonNodeOrder, Messages.OrderPreferences_Sorting, isAdminPreference);
  70 //              orderSelectionCombo.setLayoutData(gridData);
  71
  72             int index = 0;
  73
  74             if (orderActivated == null){
  75                 orderSelectionCombo.select(index);
  76             }else{
  77                 for (String itemLabel : orderSelectionCombo.getItems()){
  78                     if (itemLabel.equalsIgnoreCase(orderActivated.getLabel())){
  79                         orderSelectionCombo.select(index);
  80                         break;
  81                     }
  82                     index++;
  83                 }
  84             }
  85
  86
  87             orderSelectionCombo.addSelectionListener(this);
  88             if (isAdminPreference){
  89                 allowOverrideButton = createAllowOverrideButton(secondComposite);
  90                 allowOverrideButton.setSelection(allowOverride);
  91                 allowOverrideButton.addSelectionListener(new SelectionAdapter(){
  92                     @Override
  93                     public void widgetSelected(SelectionEvent e) {
  94                         allowOverride = !allowOverride;
  95                         setApply(true);
  96                         }
  97                 });
  98             }
  99
 100             if (orderPref != null && !isAdminPreference){
 101                 if (!orderPref.isAllowOverride()){
 102                     orderSelectionCombo.setEnabled(false);
 103                     final CLabel description = new CLabel(secondComposite, SWT.NULL);
 104                   description.setText(Messages.OrderPreferencePage_NotAllowed);
 105                   GridData textGrid = createTextGridData();
 106                   textGrid.verticalSpan = 2;
 107                   description.setLayoutData(textGrid);
 108                 }
 109             }
 110
 111 //            final CLabel description = new CLabel(secondComposite, SWT.NULL);
 112 //            description.setText(Messages.OrderPreferencePage_NewNavigatorWindowRequired);
 113 //            GridData textGrid = createTextGridData();
 114 //            textGrid.verticalSpan = 2;
 115 //            description.setLayoutData(textGrid);
 116
 117 //            final Label description = new Label(secondComposite, SWT.NONE);
 118 //            description.setText(Messages.OrderPreferencePage_NewNavigatorWindowRequired);
 119 //            GridData textGrid = createTextGridData();
 120 //            textGrid.verticalSpan = 2;
 121 //            description.setLayoutData(textGrid);
 122                 return secondComposite;
 123             }
 124
 125
 126                 @Override
 127                 public boolean performOk() {
 128                     if (isApply()){
 129                     PreferencesUtil.setSortNodes(this.orderActivated);
 130                     if (orderActivated != null){
 131                         PreferencesUtil.setBooleanValue(PreferencesUtil.createOverridePreferenceString(PreferencePredicate.TaxonNodeOrder.getKey()), true);
 132                     }else{
 133                         PreferencesUtil.setBooleanValue(PreferencesUtil.createOverridePreferenceString(PreferencePredicate.TaxonNodeOrder.getKey()), false);
 134                     }
 135                     PreferencesUtil.setStoreNavigatorState(isRestoreTaxonNavigator);
 136                 MessageDialog.openInformation(getShell(), null, Messages.OrderPreferencePage_PleaseReopenNavigator);
 137                     }
 138                         return true;
 139
 140                 }
 141
 142
 143         /**
 144          * {@inheritDoc}
 145          */
 146         @Override
 147         public void widgetSelected(SelectionEvent e) {
 148             setApply(true);
 149
 150             for (NavigatorOrderEnum item : NavigatorOrderEnum.values()){
 151                 if (!orderSelectionCombo.getText().startsWith(Messages.Preference_Use_Default)){
 152                     orderActivated = (NavigatorOrderEnum)orderSelectionCombo.getData(orderSelectionCombo.getText());
 153                 }else{
 154                     orderActivated = null;
 155                 }
 156
 157             }
 158         }
 159
 160
 161         /**
 162          * {@inheritDoc}
 163          */
 164         @Override
 165         public void widgetDefaultSelected(SelectionEvent e) {
 166             // TODO Auto-generated method stub
 167
 168         }
 169
 170         @Override
 171         protected void performDefaults() {
 172             if (!isAdminPreference) {
 173                 activateRestoreNavigatorButton.setSelection(false);
 174             }
 175
 176             isRestoreTaxonNavigator = false;
 177             orderActivated = null;
 178
 179             orderSelectionCombo.select(0);
 180
 181             super.performDefaults();
 182         }
 183
 184         @Override
 185         protected void getValues(){
 186             orderPref = PreferencesUtil.getPreferenceFromDB(PreferencePredicate.TaxonNodeOrder);
 187             override = PreferencesUtil.getBooleanValue(PreferencesUtil.createOverridePreferenceString(PreferencePredicate.TaxonNodeOrder.getKey()));
 188             allowOverride = orderPref != null? orderPref.isAllowOverride():true;
 189             if (orderPref == null || (allowOverride && override)) {
 190                 orderActivated = NavigatorOrderEnum.valueOf(PreferencesUtil.getStringValue(PreferencePredicate.TaxonNodeOrder.getKey()));
 191             }else{
 192                 orderActivated = orderPref.getValue()!= null? NavigatorOrderEnum.valueOf(orderPref.getValue()):null;
 193             }
 194
 195         }
 196
 197 }