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.apache.log4j.Logger;
  17 import org.eclipse.swt.widgets.Composite;
  18 import org.eclipse.ui.IEditorInput;
  19 import org.eclipse.ui.IEditorSite;
  20 import org.eclipse.ui.PartInitException;
  21
  22 import eu.etaxonomy.cdm.model.description.DescriptionBase;
  23 import eu.etaxonomy.cdm.model.description.TaxonDescription;
  24 import eu.etaxonomy.cdm.model.media.ImageFile;
  25 import eu.etaxonomy.taxeditor.editor.AbstractTaxonEditor;
  26 import eu.etaxonomy.taxeditor.editor.FreeTextElementFactory;
  27 import eu.etaxonomy.taxeditor.editor.GroupComposite;
  28 import eu.etaxonomy.taxeditor.editor.GroupedComposite;
  29 import eu.etaxonomy.taxeditor.editor.MultiPageTaxonEditor;
  30 import eu.etaxonomy.taxeditor.store.model.ImagesUtil;
  31
  32 /**
  33  * @author p.ciardelli
  34  * @author n.hoffmann
  35  * @created 30.03.2009
  36  * @version 1.0
  37  */
  38 public class TaxonImageEditor extends AbstractTaxonEditor {
  39         private static final Logger logger = Logger
  40                         .getLogger(TaxonImageEditor.class);
  41
  42         private static final String ID = "eu.etaxonomy.taxeditor.taxonImageEditor";
  43
  44         private TaxonDescription emptyGallery;
  45
  46         public TaxonImageEditor(MultiPageTaxonEditor editor){
  47                 super(editor);
  48         }
  49
  50         public void init(IEditorSite site, IEditorInput input)
  51                         throws PartInitException {
  52
  53                 super.init(site, input);
  54         }
  55
  56         @Override
  57         protected void createManagedForm(Composite composite) {
  58
  59                 super.createManagedForm(composite);
  60
  61                 Set<TaxonDescription> descriptions = taxon.getDescriptions();
  62                 Set<DescriptionBase> imageGalleries = new HashSet<DescriptionBase>();
  63
  64                 for(TaxonDescription description : descriptions){
  65                         if(description.isImageGallery()){
  66                                 imageGalleries.add(description);
  67                         }
  68                 }
  69
  70
  71                 if(imageGalleries.size() == 0){
  72                         emptyGallery = TaxonDescription.NewInstance();
  73                         emptyGallery.setImageGallery(true);
  74                         emptyGallery.setTitleCache("");
  75                         descriptions.add(emptyGallery);
  76
  77
  78                         taxon.addDescription(emptyGallery);
  79                 }
  80
  81                 firstGroupedComposite = null;
  82
  83                 for(DescriptionBase description : descriptions){
  84                         if(description.isImageGallery()){
  85                                 // Draw gallery label
  86                                 Composite labelComposite =
  87                                         FreeTextElementFactory.getDefault().createGalleryLabel(this, (TaxonDescription) description);
  88
  89                                 // Note whether this is the first label drawn
  90                                 if (firstGroupedComposite == null) {
  91                                         firstGroupedComposite = (GroupedComposite) labelComposite;
  92                                 }
  93
  94                                 Set<ImageFile> imageFiles = ImagesUtil.getImages((TaxonDescription) description);
  95
  96                                 for(ImageFile imageFile : imageFiles){
  97                                         FreeTextElementFactory.getDefault().createImageElement(this, imageFile);
  98                                 }
  99                         }
 100                 }
 101
 102                 // Redraw composite
 103                 composite.layout();
 104         }
 105
 106         /**
 107          * @return
 108          */
 109         public GroupComposite getImageGroup() {
 110                 for(Composite c : getAllComposites()){
 111                         if(c instanceof ImagesGroupComposite){
 112                                 return (GroupComposite) c;
 113                         }
 114                 }
 115                 return null;
 116         }
 117
 118         /* (non-Javadoc)
 119          * @see eu.etaxonomy.taxeditor.editor.AbstractTaxonEditor#getID()
 120          */
 121         @Override
 122         public String getID() {
 123                 return TaxonImageEditor.ID;
 124         }
 125 }