/*---------------- FILE HEADER ------------------------------------------
This file is part of deegree.
Copyright (C) 2001-2007 by:
Department of Geography, University of Bonn
http://www.giub.uni-bonn.de/deegree/
lat/lon GmbH
http://www.lat-lon.de
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; either
version 2.1 of the License, or (at your option) any later version.
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.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
Contact:
Andreas Poth
lat/lon GmbH
Aennchenstr. 19
53177 Bonn
Germany
E-Mail: poth@lat-lon.de
Prof. Dr. Klaus Greve
Department of Geography
University of Bonn
Meckenheimer Allee 166
53115 Bonn
Germany
E-Mail: greve@giub.uni-bonn.de
---------------------------------------------------------------------------*/
package org.deegree.igeo.views.swing.style.component.line;
import static org.deegree.igeo.i18n.Messages.get;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.Arrays;
import javax.swing.ImageIcon;
import javax.swing.JComboBox;
import javax.swing.JComponent;
import org.deegree.igeo.settings.Settings;
import org.deegree.igeo.style.model.DashArray;
import org.deegree.igeo.style.model.SldValues;
import org.deegree.igeo.style.perform.ComponentType;
import org.deegree.igeo.views.swing.style.VisualPropertyPanel;
import org.deegree.igeo.views.swing.style.component.AbstractStyleAttributePanel;
import org.deegree.igeo.views.swing.style.renderer.DashArrayRenderer;
import com.jgoodies.forms.builder.DefaultFormBuilder;
import com.jgoodies.forms.layout.CellConstraints;
import com.jgoodies.forms.layout.FormLayout;
/**
* <code>LineArrayPanel</code>
*
* @author <a href="mailto:buesching@lat-lon.de">Lyn Buesching</a>
* @author last edited by: $Author$
*
* @version $Revision$, $Date$
*
*/
public class LineArrayPanel extends AbstractStyleAttributePanel {
private static final long serialVersionUID = -3136813147454971509L;
private JComboBox fixedLineStyleCB;
public LineArrayPanel( VisualPropertyPanel assignedVisualPropPanel, ComponentType componentType, String helpText,
ImageIcon imageIcon ) {
super( assignedVisualPropPanel, componentType, helpText, imageIcon );
}
/**
* selects the entry with the same dash array if available, otherwise the dash array will be
* added to the settings
*
* @param lineStyle
* the style to set
*/
public void setValue( float[] lineStyle ) {
if ( lineStyle != null ) {
boolean isInList = false;
for ( int i = 0; i < this.fixedLineStyleCB.getItemCount(); i++ ) {
DashArray da = (DashArray) this.fixedLineStyleCB.getItemAt( i );
if ( Arrays.equals( da.getDashArray(), lineStyle ) ) {
this.fixedLineStyleCB.setSelectedIndex( i );
isInList = true;
break;
}
}
if ( !isInList ) {
// create a new DashArray, add it in the settings and in the gui and select the
// entry
Settings s = this.assignedVisualPropPanel.getOwner().getSettings();
StringBuffer sb = new StringBuffer( lineStyle.length * 3 );
for ( int i = 0; i < lineStyle.length; i++ ) {
sb.append( lineStyle[i] );
if ( i != lineStyle.length - 1 ) {
sb.append( ", " );
}
}
DashArray dashArray = new DashArray( sb.toString(), lineStyle );
s.getGraphicOptions().addDashArray( sb.toString(), dashArray );
this.fixedLineStyleCB.addItem( dashArray );
this.fixedLineStyleCB.setSelectedItem( dashArray );
}
} else if ( this.fixedLineStyleCB.getItemCount() > 0 ) {
this.fixedLineStyleCB.setSelectedIndex( 0 );
}
}
/*
* (non-Javadoc)
*
* @see org.deegree.igeo.views.swing.style.utils.AbstractFixedDynamicPanel#getFixedPanel()
*/
@Override
protected JComponent getStyleAttributeComponent() {
// init
this.fixedLineStyleCB = new JComboBox();
this.fixedLineStyleCB.setRenderer( new DashArrayRenderer() );
// default styles
for ( DashArray da : SldValues.getDashArrays() ) {
this.fixedLineStyleCB.addItem( da );
}
// setting style
Settings s = this.assignedVisualPropPanel.getOwner().getSettings();
if ( s.getGraphicOptions().getDashArrays() != null ) {
for ( String daName : s.getGraphicOptions().getDashArrays().keySet() ) {
this.fixedLineStyleCB.addItem( s.getGraphicOptions().getDashArrays().get( daName ) );
}
}
this.fixedLineStyleCB.addActionListener( new ActionListener() {
public void actionPerformed( ActionEvent e ) {
fireValueChangeEvent();
}
} );
// layout
FormLayout fl = new FormLayout( "left:$rgap, default:grow(1.0)", "$sepheight, $cpheight" );
DefaultFormBuilder builder = new DefaultFormBuilder( fl );
CellConstraints cc = new CellConstraints();
builder.addSeparator( get( "$MD10815" ), cc.xyw( 1, 1, 2 ) );
builder.add( this.fixedLineStyleCB, cc.xy( 2, 2 ) );
return builder.getPanel();
}
/*
* (non-Javadoc)
*
* @see org.deegree.igeo.views.swing.style.component.AbstractStyleAttributePanel#getTitle()
*/
@Override
protected String getTitle() {
return get( "$MD10814" );
}
/* (non-Javadoc)
* @see org.deegree.igeo.views.swing.style.component.StyleAttributePanel#getValue()
*/
public Object getValue() {
return fixedLineStyleCB.getSelectedItem();
}
}