/*
* org.openmicroscopy.shoola.agents.metadata.editor.DichroicComponent
*
*------------------------------------------------------------------------------
* Copyright (C) 2006-2009 University of Dundee. All rights reserved.
*
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
*------------------------------------------------------------------------------
*/
package org.openmicroscopy.shoola.agents.metadata.editor;
//Java imports
import java.awt.Font;
import java.awt.GridBagLayout;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import java.util.Iterator;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.Map.Entry;
import javax.swing.BorderFactory;
import javax.swing.JComponent;
import javax.swing.JLabel;
import javax.swing.JPanel;
//Third-party libraries
//Application-internal dependencies
import org.openmicroscopy.shoola.agents.util.DataComponent;
import org.openmicroscopy.shoola.agents.util.EditorUtil;
import org.openmicroscopy.shoola.util.ui.JLabelButton;
import org.openmicroscopy.shoola.util.ui.OMETextArea;
import org.openmicroscopy.shoola.util.ui.UIUtilities;
/**
* Displays a dichroic.
*
* @author Jean-Marie Burel
* <a href="mailto:j.burel@dundee.ac.uk">j.burel@dundee.ac.uk</a>
* @author Donald MacDonald
* <a href="mailto:donald@lifesci.dundee.ac.uk">donald@lifesci.dundee.ac.uk</a>
* @version 3.0
* <small>
* (<b>Internal version:</b> $Revision: $Date: $)
* </small>
* @since 3.0-Beta4
*/
class DichroicComponent
extends JPanel
implements PropertyChangeListener
{
/** The fields displaying the metadata. */
private Map<String, DataComponent> fields;
/** Button to show or hides the unset fields. */
private JLabelButton unset;
/** Flag indicating the unset fields displayed. */
private boolean unsetShown;
/** Reference to the parent of this component. */
private AcquisitionDataUI parent;
/** Reference to the Model. */
private EditorModel model;
/** Initializes the components. */
private void initComponents()
{
fields = new LinkedHashMap<String, DataComponent>();
unset = null;
unsetShown = false;
}
/** Shows or hides the unset fields. */
private void displayUnsetFields()
{
unsetShown = !unsetShown;
String s = AcquisitionDataUI.SHOW_UNSET;
if (unsetShown) s = AcquisitionDataUI.HIDE_UNSET;
unset.setText(s);
parent.layoutFields(this, unset, fields, unsetShown);
}
/**
* Transforms the dichroic.
*
* @param details The value to transform.
*/
private void transformDichroicSource(Map<String, Object> details)
{
DataComponent comp;
JLabel label;
JComponent area;
String key;
Object value;
label = new JLabel();
Font font = label.getFont();
int sizeLabel = font.getSize()-2;
List notSet = (List) details.get(EditorUtil.NOT_SET);
details.remove(EditorUtil.NOT_SET);
if (notSet.size() > 0 && unset == null) {
unset = parent.formatUnsetFieldsControl();
unset.addPropertyChangeListener(this);
}
Set entrySet = details.entrySet();
Entry entry;
Iterator i = entrySet.iterator();
boolean set;
Object selected;
while (i.hasNext()) {
entry = (Entry) i.next();
key = (String) entry.getKey();
set = !notSet.contains(key);
value = entry.getValue();
label = UIUtilities.setTextFont(key, Font.BOLD, sizeLabel);
label.setBackground(UIUtilities.BACKGROUND_COLOR);
area = UIUtilities.createComponent(OMETextArea.class, null);
if (value == null || value.equals(""))
value = AnnotationUI.DEFAULT_TEXT;
((OMETextArea) area).setEditable(false);
((OMETextArea) area).setText((String) value);
((OMETextArea) area).setEditedColor(UIUtilities.EDITED_COLOR);
area.setEnabled(!set);
comp = new DataComponent(label, area);
comp.setEnabled(false);
comp.setSetField(!notSet.contains(key));
fields.put(key, comp);
}
}
/** Builds and lays out the UI. */
private void buildGUI()
{
setBorder(BorderFactory.createTitledBorder("Dichroic"));
setBackground(UIUtilities.BACKGROUND_COLOR);
setLayout(new GridBagLayout());
}
/**
* Creates a new instance.
*
* @param parent The UI reference.
* @param model Reference to the model.
*/
DichroicComponent(AcquisitionDataUI parent, EditorModel model)
{
this.parent = parent;
this.model = model;
initComponents();
buildGUI();
}
/**
* Transforms the dichroic.
*
* @param details The value to transform.
*/
void displayDichroic(Map<String, Object> details)
{
fields.clear();
transformDichroicSource(details);
parent.layoutFields(this, unset, fields, unsetShown);
parent.attachListener(fields);
}
/**
* Returns <code>true</code> if data to save, <code>false</code>
* otherwise.
*
* @return See above.
*/
boolean hasDataToSave() { return parent.hasDataToSave(fields); }
/** Prepares the data to save. */
void prepareDataToSave()
{
}
/**
* Reacts to property fired by the <code>JLabelButton</code>.
* @see PropertyChangeListener#propertyChange(PropertyChangeEvent)
*/
public void propertyChange(PropertyChangeEvent evt)
{
String name = evt.getPropertyName();
if (JLabelButton.SELECTED_PROPERTY.equals(name))
displayUnsetFields();
}
}