taxeditor-editor/src/main/java/eu/etaxonomy/taxeditor/editor/images/TaxonImageEditor.java

   1 // $Id$
   2 /**
   3 * Copyright (C) 2007 EDIT
   4 * European Distributed Institute of Taxonomy
   5 * http://www.e-taxonomy.eu
   6 *
   7 * The contents of this file are subject to the Mozilla Public License Version 1.1
   8 * See LICENSE.TXT at the top of this package for the full license terms.
   9 */
  10
  11 package eu.etaxonomy.taxeditor.editor.images;
  12
  13 import java.util.HashSet;
  14 import java.util.Set;
  15
  16 import org.eclipse.swt.widgets.Composite;
  17 import org.eclipse.ui.IEditorInput;
  18 import org.eclipse.ui.IEditorSite;
  19 import org.eclipse.ui.PartInitException;
  20
  21 import eu.etaxonomy.cdm.model.description.DescriptionBase;
  22 import eu.etaxonomy.cdm.model.description.TaxonDescription;
  23 import eu.etaxonomy.cdm.model.media.ImageFile;
  24 import eu.etaxonomy.taxeditor.editor.AbstractTaxonEditor;
  25 import eu.etaxonomy.taxeditor.editor.FreeTextElementFactory;
  26 import eu.etaxonomy.taxeditor.editor.GroupComposite;
  27 import eu.etaxonomy.taxeditor.editor.GroupedComposite;
  28 import eu.etaxonomy.taxeditor.editor.MultiPageTaxonEditor;
  29 import eu.etaxonomy.taxeditor.store.model.ImagesUtil;
  30
  31 /**
  32  * @author p.ciardelli
  33  * @author n.hoffmann
  34  * @created 30.03.2009
  35  * @version 1.0
  36  */
  37 public class TaxonImageEditor extends AbstractTaxonEditor {
  38
  39         private static final String ID = "eu.etaxonomy.taxeditor.taxonImageEditor";
  40
  41         private TaxonDescription emptyGallery;
  42
  43         public TaxonImageEditor(MultiPageTaxonEditor editor){
  44                 super(editor);
  45         }
  46
  47         public void init(IEditorSite site, IEditorInput input)
  48                         throws PartInitException {
  49
  50                 super.init(site, input);
  51         }
  52
  53         @Override
  54         protected void createManagedForm(Composite composite) {
  55
  56                 super.createManagedForm(composite);
  57
  58                 Set<TaxonDescription> descriptions = taxon.getDescriptions();
  59                 Set<DescriptionBase<?>> imageGalleries = new HashSet<DescriptionBase<?>>();
  60
  61                 for(TaxonDescription description : descriptions){
  62                         if(description.isImageGallery()){
  63                                 imageGalleries.add(description);
  64                         }
  65                 }
  66
  67
  68                 if(imageGalleries.size() == 0){
  69                         emptyGallery = TaxonDescription.NewInstance();
  70                         emptyGallery.setImageGallery(true);
  71                         emptyGallery.setTitleCache("");
  72                         descriptions.add(emptyGallery);
  73
  74
  75                         taxon.addDescription(emptyGallery);
  76                 }
  77
  78                 firstGroupedComposite = null;
  79
  80                 for(DescriptionBase<?> description : descriptions){
  81                         if(description.isImageGallery()){
  82                                 // Draw gallery label
  83                                 Composite labelComposite =
  84                                         FreeTextElementFactory.getDefault().createGalleryLabel(this, (TaxonDescription) description);
  85
  86                                 // Note whether this is the first label drawn
  87                                 if (firstGroupedComposite == null) {
  88                                         firstGroupedComposite = (GroupedComposite) labelComposite;
  89                                 }
  90
  91                                 Set<ImageFile> imageFiles = ImagesUtil.getImages((TaxonDescription) description);
  92
  93                                 for(ImageFile imageFile : imageFiles){
  94                                         FreeTextElementFactory.getDefault().createImageElement(this, imageFile);
  95                                 }
  96                         }
  97                 }
  98
  99                 // Redraw composite
 100                 composite.layout();
 101         }
 102
 103         /**
 104          * @return
 105          */
 106         public GroupComposite getImageGroup() {
 107                 for(Composite c : getAllComposites()){
 108                         if(c instanceof ImagesGroupComposite){
 109                                 return (GroupComposite) c;
 110                         }
 111                 }
 112                 return null;
 113         }
 114
 115         /* (non-Javadoc)
 116          * @see eu.etaxonomy.taxeditor.editor.AbstractTaxonEditor#getID()
 117          */
 118         @Override
 119         public String getID() {
 120                 return TaxonImageEditor.ID;
 121         }
 122 }