/*
* Geotoolkit - An Open Source Java GIS Toolkit
* http://www.geotoolkit.org
*
* (C) 2007 - 2008, Open Source Geospatial Foundation (OSGeo)
* (C) 2008 - 2009, Johann Sorel
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License.
*
* This library 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
* Lesser General Public License for more details.
*/
package org.geotoolkit.gui.swing.style;
import java.awt.Dimension;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import javax.swing.ButtonGroup;
import javax.swing.ImageIcon;
import javax.swing.JLabel;
import javax.swing.JToggleButton;
import org.geotoolkit.gui.swing.resource.IconBundle;
import org.geotoolkit.map.MapLayer;
import org.geotoolkit.style.StyleConstants;
import org.opengis.filter.expression.Expression;
/**
*
* @author Johann Sorel (Puzzle-GIS)
* @module
*/
public class JLineJoinExpressionPane extends StyleElementEditor<Expression>{
private static final ImageIcon ICON_JOIN_ROUND = IconBundle.getIcon("16_linejoin_round");
private static final ImageIcon ICON_JOIN_MITRE = IconBundle.getIcon("16_linejoin_mitre");
private static final ImageIcon ICON_JOIN_BEVEL = IconBundle.getIcon("16_linejoin_bevel");
private final Dimension specialSize;
/** Creates new form JColorExpressionPane */
public JLineJoinExpressionPane() {
super(Expression.class);
initComponents();
guiBevel.setIcon(ICON_JOIN_BEVEL);
guiMiter.setIcon(ICON_JOIN_MITRE);
guiRound.setIcon(ICON_JOIN_ROUND);
specialSize = guiSpecial.getPreferredSize();
}
public void setExpressionVisible(boolean visible){
guiSpecial.setPreferredSize( visible ? new Dimension(specialSize) : new Dimension(1, 1));
guiSpecial.setVisible(visible);
}
@Override
public void setLayer(final MapLayer layer) {
super.setLayer(layer);
guiSpecial.setLayer(layer);
}
/** This method is called from within the constructor to
* initialize the form.
* WARNING: Do NOT modify this code. The content of this method is
* always regenerated by the Form Editor.
*/
@SuppressWarnings("unchecked")
// <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
private void initComponents() {
GridBagConstraints gridBagConstraints;
joinGroup = new ButtonGroup();
guiSpecial = new JSpecialExpressionButton();
guiRound = new JToggleButton();
guiMiter = new JToggleButton();
guiBevel = new JToggleButton();
jLabel1 = new JLabel();
setOpaque(false);
setLayout(new GridBagLayout());
guiSpecial.addPropertyChangeListener(new PropertyChangeListener() {
public void propertyChange(PropertyChangeEvent evt) {
guiSpecialPropertyChange(evt);
}
});
gridBagConstraints = new GridBagConstraints();
gridBagConstraints.gridx = 3;
gridBagConstraints.gridy = 0;
gridBagConstraints.fill = GridBagConstraints.BOTH;
gridBagConstraints.weighty = 1.0;
add(guiSpecial, gridBagConstraints);
joinGroup.add(guiRound);
guiRound.setSelected(true);
guiRound.setBorderPainted(false);
guiRound.setIconTextGap(0);
guiRound.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent evt) {
guiRoundActionPerformed(evt);
}
});
gridBagConstraints = new GridBagConstraints();
gridBagConstraints.gridx = 0;
gridBagConstraints.gridy = 0;
gridBagConstraints.fill = GridBagConstraints.BOTH;
gridBagConstraints.weighty = 1.0;
add(guiRound, gridBagConstraints);
joinGroup.add(guiMiter);
guiMiter.setBorderPainted(false);
guiMiter.setIconTextGap(0);
guiMiter.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent evt) {
guiMiterActionPerformed(evt);
}
});
gridBagConstraints = new GridBagConstraints();
gridBagConstraints.gridx = 1;
gridBagConstraints.gridy = 0;
gridBagConstraints.fill = GridBagConstraints.BOTH;
gridBagConstraints.weighty = 1.0;
add(guiMiter, gridBagConstraints);
joinGroup.add(guiBevel);
guiBevel.setBorderPainted(false);
guiBevel.setIconTextGap(0);
guiBevel.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent evt) {
guiBevelActionPerformed(evt);
}
});
gridBagConstraints = new GridBagConstraints();
gridBagConstraints.gridx = 2;
gridBagConstraints.gridy = 0;
gridBagConstraints.fill = GridBagConstraints.BOTH;
gridBagConstraints.weighty = 1.0;
add(guiBevel, gridBagConstraints);
gridBagConstraints = new GridBagConstraints();
gridBagConstraints.gridx = 4;
gridBagConstraints.gridy = 0;
gridBagConstraints.fill = GridBagConstraints.BOTH;
gridBagConstraints.weightx = 1.0;
gridBagConstraints.weighty = 1.0;
add(jLabel1, gridBagConstraints);
}// </editor-fold>//GEN-END:initComponents
private void guiSpecialPropertyChange(final PropertyChangeEvent evt) {//GEN-FIRST:event_guiSpecialPropertyChange
if(evt.getPropertyName().equals(JSpecialExpressionButton.EXPRESSION_PROPERTY)) {
parse(guiSpecial.get());
}
}//GEN-LAST:event_guiSpecialPropertyChange
private void guiRoundActionPerformed(final ActionEvent evt) {//GEN-FIRST:event_guiRoundActionPerformed
parse(StyleConstants.STROKE_JOIN_ROUND);
}//GEN-LAST:event_guiRoundActionPerformed
private void guiMiterActionPerformed(final ActionEvent evt) {//GEN-FIRST:event_guiMiterActionPerformed
parse(StyleConstants.STROKE_JOIN_MITRE);
}//GEN-LAST:event_guiMiterActionPerformed
private void guiBevelActionPerformed(final ActionEvent evt) {//GEN-FIRST:event_guiBevelActionPerformed
parse(StyleConstants.STROKE_JOIN_BEVEL);
}//GEN-LAST:event_guiBevelActionPerformed
// Variables declaration - do not modify//GEN-BEGIN:variables
private JToggleButton guiBevel;
private JToggleButton guiMiter;
private JToggleButton guiRound;
private JSpecialExpressionButton guiSpecial;
private JLabel jLabel1;
private ButtonGroup joinGroup;
// End of variables declaration//GEN-END:variables
@Override
public void parse(final Expression target) {
if(target != null){
if(StyleConstants.STROKE_JOIN_BEVEL.equals(target)){
guiSpecial.parse(null);
guiBevel.setSelected(true);
}else if(StyleConstants.STROKE_JOIN_ROUND.equals(target)){
guiSpecial.parse(null);
guiRound.setSelected(true);
}else if(StyleConstants.STROKE_JOIN_MITRE.equals(target)){
guiSpecial.parse(null);
guiMiter.setSelected(true);
}else{
guiSpecial.parse(target);
joinGroup.clearSelection();
}
}else{
guiSpecial.parse(null);
guiBevel.setSelected(true);
guiRound.setSelected(false);
guiMiter.setSelected(false);
}
guiBevel.setEnabled(guiSpecial.get()==null);
guiBevel.setToolTipText(guiSpecial.getToolTipText());
guiRound.setEnabled(guiSpecial.get()==null);
guiRound.setToolTipText(guiSpecial.getToolTipText());
guiMiter.setEnabled(guiSpecial.get()==null);
guiMiter.setToolTipText(guiSpecial.getToolTipText());
firePropertyChange(PROPERTY_UPDATED, null, create());
}
@Override
public Expression create() {
final Expression special = guiSpecial.get();
if(special != null){
return special;
}else{
if(guiRound.isSelected()) return StyleConstants.STROKE_JOIN_ROUND;
else if(guiMiter.isSelected()) return StyleConstants.STROKE_JOIN_MITRE;
else return StyleConstants.STROKE_JOIN_BEVEL;
}
}
@Override
protected Object[] getFirstColumnComponents() {
return new Object[]{};
}
}