taxeditor-editor/src/main/java/eu/etaxonomy/taxeditor/editor/descriptiontree/detailpage/ImageDetailsSection.java

   1 /**
   2  *
   3  */
   4 package eu.etaxonomy.taxeditor.editor.descriptiontree.detailpage;
   5
   6 import java.net.URI;
   7 import java.net.URISyntaxException;
   8
   9 import org.eclipse.swt.SWT;
  10 import org.eclipse.swt.events.SelectionEvent;
  11 import org.eclipse.swt.events.SelectionListener;
  12 import org.eclipse.swt.layout.GridData;
  13 import org.eclipse.swt.widgets.Composite;
  14
  15 import eu.etaxonomy.cdm.common.CdmUtils;
  16 import eu.etaxonomy.cdm.model.media.ImageFile;
  17 import eu.etaxonomy.taxeditor.editor.EditorUtil;
  18 import eu.etaxonomy.taxeditor.forms.ImageComposite;
  19 import eu.etaxonomy.taxeditor.forms.TextActionComposite;
  20
  21 /**
  22  * @author nho
  23  *
  24  */
  25 public class ImageDetailsSection extends AbstractDescriptionDetailSection implements SelectionListener{
  26
  27         private TextActionComposite textAction;
  28         private ImageComposite imageComposite;
  29         private boolean changed = false;
  30
  31         /**
  32          * @param parent
  33          * @param page
  34          * @param style
  35          */
  36         public ImageDetailsSection(Composite parent,
  37                         AbstractDescriptionDetailsPage page, int style) {
  38                 super(parent, page, style);
  39
  40                 GridData layoutData = (GridData) getLayoutData();
  41                 layoutData.verticalAlignment = SWT.FILL;
  42                 layoutData.grabExcessVerticalSpace = true;
  43
  44                 setText("Image Details"); //$NON-NLS-1$
  45
  46                 textAction = toolkit.createTextActionComposite(getClient(), "Image Uri", null, SWT.WRAP);
  47                 textAction.addSelectionListener(this);
  48
  49                 imageComposite = toolkit.createImageComposite(getClient(), null, SWT.WRAP);
  50
  51                 // TODO
  52                 // imageMetadataComposite = FormFactory.createImageMetaDataComposite(getClient(), null, SWT.WRAP);
  53         }
  54
  55         /* (non-Javadoc)
  56          * @see eu.etaxonomy.taxeditor.editor.descriptiontree.detailpage.AbstractDescriptionDetailSection#updateSection()
  57          */
  58         @Override
  59         public void updateSection() {
  60                 textAction.setText(getImageFile().getUri());
  61                 try {
  62                         imageComposite.setImageUri(new URI(CdmUtils.Nz(getImageFile().getUri())));
  63                 } catch (URISyntaxException e) {
  64                         // TODO remove this once cdmlib returns URIs where it seems like it does so
  65                         e.printStackTrace();
  66                 }
  67                 internalUpdateSection(changed);
  68                 changed = false;
  69         }
  70
  71         private ImageFile getImageFile(){
  72                 return (ImageFile) page.input;
  73         }
  74
  75         /* (non-Javadoc)
  76          * @see org.eclipse.swt.events.SelectionListener#widgetSelected(org.eclipse.swt.events.SelectionEvent)
  77          */
  78         public void widgetSelected(SelectionEvent e) {
  79                 try {
  80                         // TODO simplify once cdmlib accepts URIs where it seems like it should
  81                         URI uri = new URI(textAction.getText());
  82                         getImageFile().setUri(uri.toString());
  83                         changed = true;
  84                 } catch (URISyntaxException e1) {
  85                         EditorUtil.warningDialog("Given image URI is not valid", "The image URI " +
  86                                         "'" + textAction.getText() + "' is not valid. Please check the spelling.");
  87                         return;
  88                 }
  89
  90                 updateSection();
  91         }
  92
  93         public void widgetDefaultSelected(SelectionEvent e) {}
  94 }