// **********************************************************************
//
// <copyright>
//
// BBN Technologies
// 10 Moulton Street
// Cambridge, MA 02138
// (617) 873-8000
//
// Copyright (C) BBNT Solutions LLC. All rights reserved.
//
// </copyright>
// **********************************************************************
//
// $Source: /cvs/distapps/openmap/src/openmap/com/bbn/openmap/util/propertyEditor/ColorPropertyEditor.java,v $
// $RCSfile: ColorPropertyEditor.java,v $
// $Revision: 1.3.2.5 $
// $Date: 2007/03/06 22:41:51 $
// $Author: dietrick $
//
// **********************************************************************
package com.bbn.openmap.util.propertyEditor;
import java.awt.BasicStroke;
import java.awt.Color;
import java.awt.Component;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Paint;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.beans.PropertyEditorSupport;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JPanel;
import com.bbn.openmap.omGraphics.DrawingAttributes;
import com.bbn.openmap.omGraphics.OMColor;
import com.bbn.openmap.omGraphics.OMColorChooser;
import com.bbn.openmap.tools.icon.IconPartList;
import com.bbn.openmap.tools.icon.OMIconFactory;
import com.bbn.openmap.tools.icon.OpenMapAppPartCollection;
import com.bbn.openmap.util.ColorFactory;
import com.bbn.openmap.util.Debug;
/**
* A PropertyEditor that brings up a JFileChooser panel to select a
* file.
*/
public class ColorPropertyEditor extends PropertyEditorSupport {
/** The Component returned by getCustomEditor(). */
JButton button;
public final static String title = "Select color...";
protected int icon_width = 20;
protected int icon_height = 20;
/** Create FilePropertyEditor. */
public ColorPropertyEditor() {
button = new JButton(title);
}
//
// PropertyEditor interface
//
/**
* PropertyEditor interface.
*
* @return true
*/
public boolean supportsCustomEditor() {
return true;
}
/**
* Returns a JButton that will bring up a JFileChooser dialog.
*
* @return JButton button
*/
public Component getCustomEditor() {
button.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
Color startingColor;
try {
startingColor = ColorFactory.parseColor(getAsText(), true);
} catch (NumberFormatException nfe) {
startingColor = OMColor.clear;
}
Color color = OMColorChooser.showDialog(button,
title,
startingColor);
if (color == null) {
// Cancelled.
color = startingColor;
}
ColorPropertyEditor.this.setValue(color);
}
});
JPanel panel = new JPanel();
GridBagLayout gridbag = new GridBagLayout();
GridBagConstraints c = new GridBagConstraints();
c.anchor = GridBagConstraints.WEST;
c.weightx = 1;
panel.setLayout(gridbag);
gridbag.setConstraints(button, c);
panel.add(button);
return panel;
}
public ImageIcon getIconForPaint(Paint paint, boolean fill) {
if (paint == null)
paint = Color.black;
DrawingAttributes da = new DrawingAttributes();
da.setLinePaint(paint);
da.setStroke(new BasicStroke(2));
if (fill) {
da.setFillPaint(paint);
}
OpenMapAppPartCollection collection = OpenMapAppPartCollection.getInstance();
IconPartList parts = new IconPartList();
if (paint instanceof Color || paint == OMColor.clear) {
Color color = (Color) paint;
Color opaqueColor = new Color(color.getRed(), color.getGreen(), color.getBlue());
DrawingAttributes opaqueDA = new DrawingAttributes();
opaqueDA.setLinePaint(opaqueColor);
opaqueDA.setStroke(new BasicStroke(2));
if (fill) {
opaqueDA.setFillPaint(opaqueColor);
}
parts.add(collection.get("LR_TRI", opaqueDA));
parts.add(collection.get("UL_TRI", da));
} else {
parts.add(collection.get("BIG_BOX", da));
}
return OMIconFactory.getIcon(icon_width, icon_height, parts);
}
/** Implement PropertyEditor interface. */
public void setValue(Object someObj) {
if (someObj == null) {
setButtonForColor(Color.black);
} else if (someObj instanceof Color) {
setButtonForColor((Color) someObj);
} else if (someObj instanceof String) {
Color color = OMColor.clear;
try {
color = ColorFactory.parseColor((String) someObj, true);
} catch (NumberFormatException nfe) {
Debug.output("ColorPropertyEditor.setValue problem with color: " + someObj + "\n"
+ nfe.getMessage());
}
setButtonForColor(color);
}
}
protected void setButtonForColor(Color color) {
button.setIcon(getIconForPaint(color, true));
String val = Integer.toHexString(color.getRGB());
if (val.equals("0")) {
val = "00000000";
}
button.setText(val);
}
/** Implement PropertyEditor interface. */
public String getAsText() {
return button.getText();
}
//
// ActionListener interface
//
/** Implement ActionListener interface. */
public void actionPerformed(ActionEvent e) {}
}