eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/ui/section/media/MediaMetaElement.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.ui.section.media;
  10
  11 import java.util.Map;
  12
  13 import org.eclipse.swt.SWT;
  14 import org.eclipse.swt.events.SelectionListener;
  15
  16 import eu.etaxonomy.cdm.hibernate.HibernateProxyHelper;
  17 import eu.etaxonomy.cdm.model.agent.AgentBase;
  18 import eu.etaxonomy.cdm.model.common.Language;
  19 import eu.etaxonomy.cdm.model.common.LanguageString;
  20 import eu.etaxonomy.cdm.model.common.TimePeriod;
  21 import eu.etaxonomy.cdm.model.media.Media;
  22 import eu.etaxonomy.taxeditor.model.AbstractUtility;
  23 import eu.etaxonomy.taxeditor.store.CdmStore;
  24 import eu.etaxonomy.taxeditor.ui.dialog.selection.MediaSelectionDialog;
  25 import eu.etaxonomy.taxeditor.ui.element.AbstractFormSection;
  26 import eu.etaxonomy.taxeditor.ui.element.CdmFormFactory;
  27 import eu.etaxonomy.taxeditor.ui.element.ICdmFormElement;
  28 import eu.etaxonomy.taxeditor.ui.element.ISelectableElement;
  29 import eu.etaxonomy.taxeditor.ui.element.MultilanguageTextElement;
  30 import eu.etaxonomy.taxeditor.ui.element.SelectionArbitrator;
  31 import eu.etaxonomy.taxeditor.ui.element.TimePeriodElement;
  32 import eu.etaxonomy.taxeditor.ui.section.AbstractCdmDetailSection;
  33 import eu.etaxonomy.taxeditor.ui.section.AbstractEntityCollectionElement;
  34 import eu.etaxonomy.taxeditor.ui.selection.EntitySelectionElement;
  35
  36 /**
  37  * @author n.hoffmann
  38  * @created Nov 17, 2009
  39  */
  40 public class MediaMetaElement extends AbstractEntityCollectionElement<Media> implements ISelectableElement, ITogglableMediaElement{
  41
  42     private EntitySelectionElement<AgentBase> selection_artist;
  43     private MultilanguageTextElement text_description;
  44     private MultilanguageTextElement text_title;
  45     private MediaDetailElement mediaDetailElement;
  46     private TimePeriodElement mediaCreated;
  47     private SelectionArbitrator selectionArbitrator;
  48
  49     public MediaMetaElement(CdmFormFactory cdmFormFactory,
  50             AbstractFormSection<?> formElement, Media element,
  51             SelectionListener removeListener, int style) {
  52         super(cdmFormFactory, formElement, element, removeListener, null, style);
  53         //make element selectable
  54         if(cdmFormFactory.getSelectionProvider() != null){
  55             selectionArbitrator = cdmFormFactory.createSelectionArbitrator(this);
  56         }
  57     }
  58
  59     @Override
  60     public void createControls(ICdmFormElement element, int style) {
  61 //        final IAction switchAction = MediaViewSwitch.createSwitch(MediaMetaElement.this);
  62 //        Button btnToggleAdvancedMediaView = new Button(getBox(), style);
  63 //        btnToggleAdvancedMediaView.setToolTipText(switchAction.getText());
  64 //        btnToggleAdvancedMediaView.setImage(ImageResources.getImage(ImageResources.SWITCH_VIEW_TYPE));
  65 //        btnToggleAdvancedMediaView.addSelectionListener(new SelectionAdapter() {
  66 //            @Override
  67 //            public void widgetSelected(SelectionEvent e) {
  68 //                switchAction.run();
  69 //            }
  70 //        });
  71         setWarnForReferencingObjects(element, 2);
  72         text_title = formFactory.createMultiLanguageTextElement(element, "Title", null, 50, style);
  73 //        text_title = formFactory.createLanguageStringWithLabelElement(element, "Title", null, style);
  74         selection_artist = formFactory.createSelectionElement(AgentBase.class, //getConversationHolder(),
  75                 element, "Artist", null, EntitySelectionElement.ALL, style);
  76         addElement(selection_artist);
  77
  78         mediaCreated = formFactory.createTimePeriodElement(element, "Media Created", getEntity().getMediaCreated(), style);
  79         addElement(mediaCreated);
  80         text_description = formFactory.createMultiLanguageTextElement(this, "Description", null, 200, SWT.WRAP);
  81
  82
  83         mediaDetailElement = formFactory.createMediaDetailElement(element);
  84
  85         ICdmFormElement grandGrandParent = getParentElement().getParentElement().getParentElement();
  86         Class<?> clazz = null;
  87         if (grandGrandParent != null){
  88             clazz = grandGrandParent.getClass();
  89         }
  90         //TODO: find a nicer solution
  91         if (grandGrandParent != null && clazz != null && clazz.getName().equals("eu.etaxonomy.taxeditor.ui.element.AbstractCdmEntityWizardPage$WizardPageRootElement")){
  92             mediaDetailElement.setShowImage(false);
  93         }
  94         addElement(mediaDetailElement);
  95     }
  96
  97     @Override
  98     public void setEntity(Media element) {
  99         this.entity = element;
 100         mediaDetailElement.setEntity(element);
 101
 102         selection_artist.setEntity(HibernateProxyHelper
 103                 .deproxy(element.getArtist()));
 104
 105         text_description.setMultilanguageText(element.getAllDescriptions());
 106
 107 //        if (CdmUtils.isBlank(text_description.getText())){
 108 //              Map<Language, LanguageString> allDescriptions = element.getAllDescriptions();
 109 //              if (!allDescriptions.isEmpty()){
 110 //                      text_description.setLanguageString(allDescriptions.get(Language.ENGLISH()));
 111 //              }
 112 //        }
 113
 114         createTitle();
 115     }
 116
 117     public void createTitle() {
 118        LanguageString title = this.entity.getTitle(CdmStore.getDefaultLanguage());
 119        Map<Language, LanguageString> languageStrings = entity.getAllTitles();
 120        if (title == null || title.getText().contains("empty media")) {
 121            entity.getAllTitles().remove(title);
 122            title = LanguageString.NewInstance(entity.getTitleCache(), CdmStore.getDefaultLanguage());
 123            if (!title.getText().contains("empty media")){
 124                languageStrings.put(CdmStore.getDefaultLanguage(), title);
 125            }
 126        }
 127        text_title.setMultilanguageText(languageStrings);
 128     }
 129
 130     @Override
 131     protected Media selectFromDialog() {
 132
 133         setEntity(MediaSelectionDialog.select(AbstractUtility.getShell(), //null,
 134                 null));
 135         return entity;
 136     }
 137
 138     @Override
 139     public void toggleAdvancedMediaView(){
 140         mediaDetailElement.toggleAdvancedMediaView();
 141     }
 142
 143    @Override
 144     public void handleEvent(Object eventSource) {
 145         if (eventSource == selection_artist) {
 146             getEntity().setArtist(selection_artist.getSelection());
 147         } else if (eventSource == text_description) {
 148             text_description.getMultilanguageText().values()
 149             .forEach(languageString -> getEntity().addDescription(languageString));
 150         } else if (eventSource == text_title) {
 151             text_title.getMultilanguageText().values()
 152             .forEach(languageString -> getEntity().putTitle(languageString));
 153             if (getParentElement() instanceof AbstractCdmDetailSection) {
 154                 ((AbstractCdmDetailSection<?>) getParentElement()).updateTitle();
 155             }
 156         } else if (eventSource == mediaCreated){
 157                 TimePeriod date = mediaCreated.getTimePeriod();
 158                 getEntity().setMediaCreated(date);
 159         }
 160     }
 161
 162     @Override
 163     public SelectionArbitrator getSelectionArbitrator() {
 164         return selectionArbitrator;
 165     }
 166
 167     public MediaDetailElement getMediaDetailElement(){
 168         return mediaDetailElement;
 169     }
 170 }