eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/ui/section/vocabulary/PresenceAbsenceTermDetailElement.java

   1 // $Id$
   2 /**
   3 * Copyright (C) 2009 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 package eu.etaxonomy.taxeditor.ui.section.vocabulary;
  11
  12 import java.text.ParseException;
  13
  14 import org.eclipse.swt.events.MouseEvent;
  15 import org.eclipse.swt.events.MouseListener;
  16 import org.eclipse.swt.graphics.Color;
  17 import org.eclipse.swt.graphics.RGB;
  18 import org.eclipse.swt.widgets.ColorDialog;
  19 import org.eclipse.swt.widgets.Label;
  20
  21 import eu.etaxonomy.cdm.model.common.TermVocabulary;
  22 import eu.etaxonomy.cdm.model.description.PresenceAbsenceTerm;
  23 import eu.etaxonomy.taxeditor.model.AbstractUtility;
  24 import eu.etaxonomy.taxeditor.model.MessagingUtils;
  25 import eu.etaxonomy.taxeditor.ui.element.CdmFormFactory;
  26 import eu.etaxonomy.taxeditor.ui.element.CdmPropertyChangeEvent;
  27 import eu.etaxonomy.taxeditor.ui.element.ICdmFormElement;
  28
  29 /**
  30  *
  31  * @author pplitzner
  32  * @date Nov 24, 2016
  33  *
  34  */
  35 public class PresenceAbsenceTermDetailElement extends DefinedTermDetailElement<PresenceAbsenceTerm> implements MouseListener{
  36
  37     private Label colorLabel;
  38
  39     private Color color;
  40
  41         public PresenceAbsenceTermDetailElement(CdmFormFactory formFactory,
  42                         ICdmFormElement formElement) {
  43                 super(formFactory, formElement);
  44         }
  45
  46         @Override
  47     protected void createControls(ICdmFormElement formElement, PresenceAbsenceTerm entity, int style) {
  48             super.createControls(formElement, entity, style);
  49
  50             Label colorTextLabel = new Label(getLayoutComposite(), style);
  51             colorTextLabel.setText("Color");
  52             colorLabel = new Label(getLayoutComposite(), style);
  53             colorLabel.addMouseListener(this);
  54
  55             String defaultColor = entity.getDefaultColor();
  56             if(defaultColor!=null){
  57                 java.awt.Color awtColor = java.awt.Color.decode("#"+defaultColor);
  58             RGB rgb = new RGB(awtColor.getRed(), awtColor.getGreen(), awtColor.getBlue());
  59                 color = new Color(AbstractUtility.getShell().getDisplay(), rgb);
  60                 colorLabel.setBackground(color);
  61             }
  62         }
  63
  64         @Override
  65         public void handleEvent(Object eventSource) {
  66             super.handleEvent(eventSource);
  67         }
  68
  69         @Override
  70         public TermVocabulary getVocabulary() {
  71                 return getEntity() != null ? getEntity().getVocabulary() : null;
  72         }
  73
  74     /**
  75      * {@inheritDoc}
  76      */
  77     @Override
  78     public void mouseDoubleClick(MouseEvent e) {
  79
  80     }
  81
  82     /**
  83      * {@inheritDoc}
  84      */
  85     @Override
  86     public void mouseDown(MouseEvent e) {
  87     }
  88
  89     /**
  90      * {@inheritDoc}
  91      */
  92     @Override
  93     public void mouseUp(MouseEvent e) {
  94         ColorDialog dialog = new ColorDialog(AbstractUtility.getShell());
  95         RGB rgb = dialog.open();
  96         if(rgb!=null){
  97             if(color!=null){
  98                 color.dispose();
  99             }
 100             color = new Color(AbstractUtility.getShell().getDisplay(), rgb);
 101             colorLabel.setBackground(color);
 102             try {
 103                 String hexCode = String.format("%02x%02x%02x", rgb.red,rgb.green,rgb.blue);
 104                 getEntity().setDefaultColor(hexCode);
 105             } catch (ParseException pe) {
 106                 MessagingUtils.error(PresenceAbsenceTermDetailElement.class, "Color could not be set", pe);
 107             }
 108         }
 109         firePropertyChangeEvent(new CdmPropertyChangeEvent(this, e));
 110     }
 111
 112 }