taxeditor-store/src/main/java/eu/etaxonomy/taxeditor/preference/RankMenuPreferences.java

   1 /**
   2 * Copyright (C) 2007 EDIT
   3 * European Distributed Institute of Taxonomy
   4 * http://www.e-taxonomy.eu
   5 *
   6 * The contents of this file are subject to the Mozilla Public License Version 1.1
   7 * See LICENSE.TXT at the top of this package for the full license terms.
   8 */
   9 package eu.etaxonomy.taxeditor.preference;
  10
  11 import java.util.HashMap;
  12 import java.util.List;
  13 import java.util.Map;
  14
  15 import org.eclipse.jface.preference.PreferencePage;
  16 import org.eclipse.swt.SWT;
  17 import org.eclipse.swt.events.MouseAdapter;
  18 import org.eclipse.swt.events.MouseEvent;
  19 import org.eclipse.swt.layout.GridLayout;
  20 import org.eclipse.swt.widgets.Button;
  21 import org.eclipse.swt.widgets.Composite;
  22 import org.eclipse.swt.widgets.Control;
  23 import org.eclipse.swt.widgets.Label;
  24 import org.eclipse.ui.IWorkbench;
  25 import org.eclipse.ui.IWorkbenchPreferencePage;
  26
  27 import eu.etaxonomy.cdm.model.common.OrderedTermVocabulary;
  28 import eu.etaxonomy.cdm.model.name.Rank;
  29 import eu.etaxonomy.taxeditor.store.CdmStore;
  30
  31 /**
  32  * Allows the user to choose which <code>Rank</code>s to display in the
  33  * <code>PropertySheet</code> drop-down menu for <code>TaxonNameBase</code>.
  34  *
  35  * @author p.ciardelli
  36  * @created 17.09.2008
  37  * @version 1.0
  38  */
  39 public class RankMenuPreferences extends PreferencePage implements
  40                 IWorkbenchPreferencePage {
  41
  42         public static final String PLUGIN_ID = "eu.etaxonomy.taxeditor.preferences.ranks";
  43
  44         private Map<Rank, Button> rankButtons;
  45
  46         private Button toggleButton;
  47
  48         public RankMenuPreferences() {
  49                 super();
  50                 setDescription("Choose which ranks to display in the property sheet drop-down menu.");
  51         }
  52
  53
  54         /**
  55          * Create contents of the preference page
  56          * @param parent
  57          */
  58         @Override
  59         public Control createContents(Composite parent) {
  60
  61                 rankButtons = new HashMap<Rank, Button>();
  62
  63                 Composite container = new Composite(parent, SWT.NULL);
  64                 final GridLayout gridLayout = new GridLayout();
  65                 gridLayout.numColumns = 3;
  66                 container.setLayout(gridLayout);
  67
  68                 CdmStore.getDefault();
  69                 OrderedTermVocabulary<Rank> ranks = CdmStore.getRanks();
  70
  71                 for (Rank rank : ranks) {
  72
  73                         Button button = new Button(container, SWT.CHECK);
  74                         button.setText(rank.getLabel());
  75                         rankButtons.put(rank, button);
  76
  77                         if (PreferencesUtil.getRankPreference(rank)) {
  78                                 button.setSelection(true);
  79                         }
  80                 }
  81
  82                 Composite toggleContainer = new Composite(parent, SWT.NULL);
  83                 toggleContainer.setLayout(new GridLayout());
  84
  85                 toggleButton = new Button(toggleContainer, SWT.TOGGLE);
  86                 toggleButton.setText("Toggle Selection");
  87                 toggleButton.addMouseListener(new MouseAdapter(){
  88
  89                         /* (non-Javadoc)
  90                          * @see org.eclipse.swt.events.MouseAdapter#mouseDown(org.eclipse.swt.events.MouseEvent)
  91                          */
  92                         @Override
  93                         public void mouseDown(MouseEvent e) {
  94                                 setSelectionForAll(toggleButton.getSelection());
  95                         }
  96                 });
  97
  98                 return container;
  99         }
 100
 101
 102         /* (non-Javadoc)
 103          * @see org.eclipse.ui.IWorkbenchPreferencePage#init(org.eclipse.ui.IWorkbench)
 104          */
 105         public void init(IWorkbench workbench) {
 106                 setPreferenceStore(PreferencesUtil.getPrefStore());
 107         }
 108
 109         /* (non-Javadoc)
 110          * @see org.eclipse.jface.preference.PreferencePage#performDefaults()
 111          */
 112         protected void performDefaults() {
 113                 setSelectionForAll(true);
 114         }
 115
 116         /**
 117          * Set all buttons to the given value
 118          *
 119          * @param selection true to activate all of the checkboxes, false otherwise
 120          */
 121         private void setSelectionForAll(boolean selection){
 122                 for (Button button : rankButtons.values()) {
 123                         button.setSelection(selection);
 124                 }
 125         }
 126
 127         /* (non-Javadoc)
 128          * @see org.eclipse.jface.preference.PreferencePage#performOk()
 129          */
 130         public boolean performOk() {
 131
 132                 for (Rank rank : rankButtons.keySet()) {
 133                         Button button = rankButtons.get(rank);
 134                         PreferencesUtil.setRankPreference(rank, button.getSelection());
 135                 }
 136
 137                 return true;
 138         }
 139 }