/*
* The Unified Mapping Platform (JUMP) is an extensible, interactive GUI
* for visualizing and manipulating spatial features with geometry and attributes.
*
* Copyright (C) 2003 Vivid Solutions
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* For more information, contact:
*
* Vivid Solutions
* Suite #1A
* 2328 Government Street
* Victoria BC V8T 5G5
* Canada
*
* (250)385-6040
* www.vividsolutions.com
*/
package com.vividsolutions.jump.workbench.ui.style;
import java.awt.BorderLayout;
import java.awt.Component;
import java.util.*;
import javax.swing.DefaultListCellRenderer;
import javax.swing.JLabel;
import javax.swing.JList;
import javax.swing.JPanel;
import javax.swing.ListCellRenderer;
import com.vividsolutions.jts.util.Assert;
import com.vividsolutions.jump.I18N;
import com.vividsolutions.jump.workbench.model.Layer;
import com.vividsolutions.jump.workbench.ui.addremove.AddRemovePanel;
import com.vividsolutions.jump.workbench.ui.addremove.DefaultAddRemoveList;
import com.vividsolutions.jump.workbench.ui.addremove.DefaultAddRemoveListModel;
import com.vividsolutions.jump.workbench.ui.renderer.style.ChoosableStyle;
import com.vividsolutions.jump.workbench.ui.renderer.style.Style;
public class DecorationStylePanel extends JPanel implements StylePanel {
private AddRemovePanel addRemovePanel = new AddRemovePanel(false);
private BorderLayout borderLayout1 = new BorderLayout();
private Layer layer;
private Collection choosableStyleClasses;
public String getTitle() {
return I18N.get("ui.style.DecorationStylePanel.decorations");
}
public DecorationStylePanel(Layer layer, Collection choosableStyleClasses) {
try {
this.layer = layer;
this.choosableStyleClasses = choosableStyleClasses;
populateAddRemovePanel(layer, choosableStyleClasses);
setUpRenderer(((DefaultAddRemoveList) addRemovePanel.getLeftList()).getList());
setUpRenderer(((DefaultAddRemoveList) addRemovePanel.getRightList()).getList());
((DefaultAddRemoveListModel) addRemovePanel.getLeftList().getModel()).setSorted(true);
((DefaultAddRemoveListModel) addRemovePanel.getRightList().getModel()).setSorted(true);
jbInit();
} catch (Exception ex) {
ex.printStackTrace();
}
}
private void setUpRenderer(JList list) {
list.setCellRenderer(new ListCellRenderer() {
private DefaultListCellRenderer baseRenderer = new DefaultListCellRenderer();
public Component getListCellRendererComponent(JList list,
Object value, int index, boolean isSelected,
boolean cellHasFocus) {
ListItem item = (ListItem) value;
JLabel component = (JLabel) baseRenderer.getListCellRendererComponent(list,
value, index, isSelected, cellHasFocus);
component.setText(item.style.getName());
component.setIcon(item.style.getIcon());
return component;
}
});
}
private void clearStyles(Layer layer) {
//Fundamental styles (BasicStyle, VertexStyle, LabelStyle) aren't among
//choosableStyleClasses and are in no danger of being cleared. [Jon Aquino]
for (Iterator i = choosableStyleClasses.iterator(); i.hasNext();) {
Class choosableStyleClass = (Class) i.next();
Style style = layer.getStyle(choosableStyleClass);
if (style != null) {
layer.removeStyle(style);
}
}
}
public void updateStyles() {
boolean firingEvents = layer.getLayerManager().isFiringEvents();
layer.getLayerManager().setFiringEvents(false);
try {
clearStyles(layer);
for (Iterator i = addRemovePanel.getRightItems().iterator();
i.hasNext();) {
ListItem item = (ListItem) i.next();
layer.addStyle(item.style);
}
} finally {
layer.getLayerManager().setFiringEvents(firingEvents);
}
layer.fireAppearanceChanged();
}
void jbInit() throws Exception {
this.setLayout(borderLayout1);
addRemovePanel.setLeftText(I18N.get("ui.style.DecorationStylePanel.available"));
addRemovePanel.setRightText(I18N.get("ui.style.DecorationStylePanel.in-use"));
this.add(addRemovePanel, BorderLayout.CENTER);
}
private void populateAddRemovePanel(Layer layer, Collection choosableStyleClasses) {
ArrayList availableItems = new ArrayList();
ArrayList inUseItems = new ArrayList();
for (Iterator i = choosableStyleClasses.iterator(); i.hasNext();) {
Class choosableStyleClass = (Class) i.next();
ChoosableStyle choosableStyleInUse = (ChoosableStyle) layer.getStyle(choosableStyleClass);
if (choosableStyleInUse != null) {
inUseItems.add(new ListItem(choosableStyleInUse));
} else {
try {
availableItems.add(new ListItem(
(ChoosableStyle) choosableStyleClass.newInstance()));
} catch (IllegalAccessException e) {
Assert.shouldNeverReachHere();
} catch (InstantiationException e) {
Assert.shouldNeverReachHere();
}
}
}
Collections.sort(availableItems);
Collections.sort(inUseItems);
addRemovePanel.getLeftList().getModel().setItems(availableItems);
addRemovePanel.getRightList().getModel().setItems(inUseItems);
}
private class ListItem implements Comparable {
public ChoosableStyle style;
public ListItem(ChoosableStyle style) {
this.style = style;
}
public int compareTo(Object o) {
return toString().compareTo(o.toString());
}
public String toString() {
return style.getName();
}
}
public String validateInput() {
return null;
}
}