taxeditor-editor/src/main/java/eu/etaxonomy/taxeditor/editor/images/TaxonHasNoImagesComposite.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 org.apache.log4j.Logger;
  14 import org.eclipse.swt.SWT;
  15 import org.eclipse.swt.events.MouseAdapter;
  16 import org.eclipse.swt.events.MouseEvent;
  17 import org.eclipse.swt.graphics.Color;
  18 import org.eclipse.swt.graphics.Font;
  19 import org.eclipse.swt.widgets.Event;
  20 import org.eclipse.ui.handlers.IHandlerService;
  21 import org.eclipse.ui.views.properties.IPropertySource;
  22
  23 import eu.etaxonomy.taxeditor.editor.GroupComposite;
  24 import eu.etaxonomy.taxeditor.editor.GroupedComposite;
  25 import eu.etaxonomy.taxeditor.editor.internal.TaxeditorEditorPlugin;
  26 import eu.etaxonomy.taxeditor.editor.name.NameComposite;
  27 import eu.etaxonomy.taxeditor.editor.name.NameViewer;
  28
  29 /**
  30  * @author p.ciardelli
  31  * @created 31.03.2009
  32  * @version 1.0
  33  */
  34 public class TaxonHasNoImagesComposite extends GroupedComposite {
  35         private static final Logger logger = Logger
  36                         .getLogger(TaxonHasNoImagesComposite.class);
  37
  38         /**
  39          * @param groupComposite
  40          * @param form
  41          * @param taxon
  42          */
  43         public TaxonHasNoImagesComposite(TaxonImageEditor editor, GroupComposite parent) {
  44                 super(editor, parent);
  45
  46                 createTextViewer();
  47                 setIsDraggable(false);
  48 //              setIcon(ACCEPTED_ICON);
  49                 setFont(getViewerFont());
  50 //              setIndent(ACCEPTED_INDENT);
  51
  52                 initEmptyText();
  53         }
  54
  55         protected void createControl() {
  56                 super.createControl();
  57
  58                 Color groupBackgroundColor = getDisplay().getSystemColor(SWT.COLOR_WHITE);
  59                 setBackground(groupBackgroundColor);
  60         }
  61
  62         protected void initEmptyText() {
  63                 super.initEmptyText();
  64
  65                 getTextViewer().getTextWidget().setEditable(false);
  66                 getTextViewer().getTextWidget().addMouseListener(new MouseAdapter() {
  67                         public void mouseUp(MouseEvent e) {
  68                                 createNewImage();
  69                         }
  70                 });
  71
  72                 if (getTextViewer() instanceof NameViewer) {
  73                         Color groupBackgroundColor = getDisplay().getSystemColor(SWT.COLOR_WHITE);
  74                         ((NameViewer) getTextViewer()).setBackground(groupBackgroundColor);
  75                 }
  76         }
  77
  78         protected String getEmptyTextPrompt() {
  79                 return "Click to add an image";
  80         }
  81
  82         /**
  83          *
  84          */
  85         private void createNewImage() {
  86                 IHandlerService handlerService = (IHandlerService) TaxeditorEditorPlugin.getDefault().getWorkbench().getService(IHandlerService.class);
  87
  88                 String commandId = "eu.etaxonomy.taxeditor.editor.name.createImage";
  89                 Event event = new Event();
  90                 try {
  91                         handlerService.executeCommand(commandId, event);
  92                 } catch (Exception e) {
  93                         logger.error("Error executing CreateImageHandler", e);
  94                 }
  95         }
  96
  97
  98         /* (non-Javadoc)
  99          * @see eu.etaxonomy.taxeditor.editor.GroupedComposite#getViewerFont()
 100          */
 101         @Override
 102         protected Font getViewerFont() {
 103                 return NameComposite.ACCEPTED_FONT;
 104         }
 105
 106         /* (non-Javadoc)
 107          * @see eu.etaxonomy.taxeditor.editor.IHasPropertySource#getPropertySource()
 108          */
 109         public IPropertySource getPropertySource() {
 110                 return null;
 111         }
 112 }