// **********************************************************************
//
// <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/tools/symbology/milStd2525/SymbolChooser.java,v $
// $RCSfile: SymbolChooser.java,v $
// $Revision: 1.4.2.11 $
// $Date: 2006/11/14 23:04:53 $
// $Author: kratkiew $
//
// **********************************************************************
package com.bbn.openmap.tools.symbology.milStd2525;
import com.bbn.openmap.event.ListenerSupport;
import com.bbn.openmap.gui.DimensionQueryPanel;
import com.bbn.openmap.image.AcmeGifFormatter;
import com.bbn.openmap.image.BufferedImageHelper;
import com.bbn.openmap.image.ImageFormatter;
import com.bbn.openmap.io.FormatException;
import com.bbn.openmap.omGraphics.DrawingAttributes;
import com.bbn.openmap.util.ArgParser;
import com.bbn.openmap.util.Debug;
import com.bbn.openmap.util.FileUtils;
import com.bbn.openmap.util.PaletteHelper;
import javax.swing.*;
import javax.swing.event.TreeSelectionEvent;
import javax.swing.event.TreeSelectionListener;
import javax.swing.tree.DefaultMutableTreeNode;
import javax.swing.tree.TreePath;
import javax.swing.tree.TreeSelectionModel;
import java.awt.*;
import java.awt.event.*;
import java.awt.image.BufferedImage;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.Serializable;
import java.util.*;
import java.util.List;
/**
* The SymbolChooser is a GUI symbol builder. It can be used in stand-alone mode
* to create image files, or be integrated into a java application to create
* ImageIcons.
* <P>
* To bring up this chooser, run this class as a standalone application, or call
* showDialog(..)
*/
public class SymbolChooser extends JPanel implements ActionListener {
public final static String CREATE_IMAGE_CMD = "CREATE_IMAGE_CMD";
public final static String NAMEFIELD_CMD = "NAMEFIELD_CMD";
public final static String EMPTY_FEATURE_LIST = null;
public final static int DEFAULT_ICON_DIMENSION = 100;
public final static String EMPTY_CODE = "---------------";
protected static ImageIcon DEFAULT_SYMBOL_IMAGE;
protected DrawingAttributes drawingAttributes = new DrawingAttributes();
protected ImageIcon symbolImage;
protected DefaultMutableTreeNode currentSymbol = null;
protected SymbolTreeHolder currentSymbolTreeHolder;
protected SymbolReferenceLibrary library;
protected List trees;
protected DimensionQueryPanel dqp;
protected JButton clearFeaturesButton;
protected JButton createImageFileButton;
protected JTextField nameField;
protected JLabel symbolImageLabel;
protected JScrollPane treeView;
protected JPanel optionPanel;
protected Dimension iconDimension;
protected boolean allowCreateImage = true;
public SymbolChooser(SymbolReferenceLibrary srl) {
library = srl;
try {
trees = createNodes(srl);
} catch (FormatException fe) {
Debug.output("SymbolChooser(): Caught FormatException reading data: "
+ fe.getMessage());
}
init(srl, trees);
}
/**
* Update the GUI with the contents of the provided SymbolTreeHolder,
* reflecting a new set of symbols.
*
* @param sth
*/
public void setSelectedTreeHolder(SymbolTreeHolder sth) {
treeView.setViewportView(sth.getTree());
optionPanel.removeAll();
optionPanel.add(sth.getOptionPanel());
sth.handleNodeSelection((DefaultMutableTreeNode) sth.tree.getLastSelectedPathComponent());
revalidate();
}
/**
* Convenience function to get a standard blank image for those SymbolParts
* that are not found by the SymbolImageMaker.
*
* @return DEFAULT_SYMBOL_IMAGE
*/
public static ImageIcon getNotFoundImageIcon() {
if (DEFAULT_SYMBOL_IMAGE == null) {
BufferedImage bi = new BufferedImage(DEFAULT_ICON_DIMENSION, DEFAULT_ICON_DIMENSION, BufferedImage.TYPE_INT_RGB);
Graphics g = bi.getGraphics();
g.setColor(Color.LIGHT_GRAY);
g.fillRect(0, 0, DEFAULT_ICON_DIMENSION, DEFAULT_ICON_DIMENSION);
DEFAULT_SYMBOL_IMAGE = new ImageIcon(bi);
}
return DEFAULT_SYMBOL_IMAGE;
}
/**
* Create the GUI based on the contents of the SymbolReferenceLibrary and
* the SymbolPartTrees created from the options.
*
* @param srl
* @param trees
*/
protected void init(SymbolReferenceLibrary srl, List trees) {
// ///////////////////
// Create the tree window by creating the scroll pane and add
// the tree to it.
GridBagLayout outergridbag = new GridBagLayout();
GridBagConstraints outerc = new GridBagConstraints();
JPanel setChoicePanel = new JPanel();
JLabel setChoiceLabel = new JLabel("Symbol Set:");
JComboBox setChoices = new JComboBox(trees.toArray());
setChoices.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
JComboBox jcb = (JComboBox) e.getSource();
setSelectedTreeHolder((SymbolTreeHolder) jcb.getSelectedItem());
}
});
currentSymbolTreeHolder = (SymbolTreeHolder) setChoices.getSelectedItem();
setChoicePanel.add(setChoiceLabel);
setChoicePanel.add(setChoices);
treeView = new JScrollPane(currentSymbolTreeHolder.getTree());
setLayout(outergridbag);
outerc.fill = GridBagConstraints.BOTH;
outerc.gridwidth = GridBagConstraints.REMAINDER;
outerc.weighty = 0.0;
outerc.insets = new Insets(5, 10, 5, 10);
outergridbag.setConstraints(setChoicePanel, outerc);
add(setChoicePanel);
outerc.weightx = 1.0;
outerc.weighty = 1.0;
outerc.gridwidth = GridBagConstraints.RELATIVE;
outergridbag.setConstraints(treeView, outerc);
add(treeView);
// Add the symbol preview area to the right of the tree
JPanel symbolPanel = PaletteHelper.createVerticalPanel(" Current Symbol ");
setImageIcon(getNotFoundImageIcon());
symbolPanel.add(symbolImageLabel);
outerc.weightx = 0.0;
outerc.gridwidth = GridBagConstraints.REMAINDER;
outergridbag.setConstraints(symbolPanel, outerc);
dqp = new DimensionQueryPanel(getDesiredIconDimension());
outergridbag.setConstraints(dqp, outerc);
symbolPanel.add(dqp);
add(symbolPanel);
// ///////////////////
optionPanel = PaletteHelper.createVerticalPanel(" Symbol Attributes ");
optionPanel.add(((SymbolTreeHolder) setChoices.getSelectedItem()).getOptionPanel());
outergridbag.setConstraints(optionPanel, outerc);
add(optionPanel);
// ///////////////////
// gridbag2 is for the name panel and the recent symbols.
GridBagLayout gridbag2 = new GridBagLayout();
GridBagConstraints c2 = new GridBagConstraints();
JPanel namePanel = new JPanel();
namePanel.setLayout(gridbag2);
c2.weightx = 0;
c2.anchor = GridBagConstraints.WEST;
JLabel nameLabel = new JLabel("Symbol Code: ");
gridbag2.setConstraints(nameLabel, c2);
namePanel.add(nameLabel);
c2.fill = GridBagConstraints.HORIZONTAL;
c2.weightx = 1.0;
if (nameField == null) {
nameField = new JTextField(EMPTY_CODE);
}
nameField.addActionListener(this);
nameField.setActionCommand(NAMEFIELD_CMD);
gridbag2.setConstraints(nameField, c2);
namePanel.add(nameField);
createImageFileButton = new JButton("Create Image File");
createImageFileButton.addActionListener(this);
createImageFileButton.setActionCommand(CREATE_IMAGE_CMD);
createImageFileButton.setEnabled(false);
createImageFileButton.setVisible(allowCreateImage);
c2.weightx = 0.0;
gridbag2.setConstraints(createImageFileButton, c2);
namePanel.add(createImageFileButton);
outerc.weighty = 0.0;
outerc.gridwidth = GridBagConstraints.REMAINDER;
outergridbag.setConstraints(namePanel, outerc);
add(namePanel);
// ///////////////////
// Just call this to make sure that the stuff in the name
// field matches the selected JTree
setSelectedTreeHolder(currentSymbolTreeHolder);
}
public void actionPerformed(ActionEvent ae) {
String command = ae.getActionCommand();
if (command == CREATE_IMAGE_CMD && library != null && nameField != null) {
try {
setDesiredIconDimension(dqp.getDimension());
} catch (NumberFormatException e) {
JOptionPane.showMessageDialog(this,
"Width and height must be integers.",
"Warning",
JOptionPane.WARNING_MESSAGE);
return;
}
Dimension d = getDesiredIconDimension();
ImageIcon ii = library.getIcon(getCode(), d);
if (ii == null) {
createImageFileButton.setEnabled(false);
return;
}
try {
BufferedImage bi = BufferedImageHelper.getBufferedImage(ii.getImage(),
0,
0,
(int) d.getWidth(),
(int) d.getHeight(),
BufferedImage.TYPE_INT_ARGB);
ImageFormatter formatter = new AcmeGifFormatter();
byte[] imageBytes = formatter.formatImage(bi);
String newFileName = FileUtils.getFilePathToSaveFromUser("Create File To Save");
if (newFileName != null) {
FileOutputStream fos = new FileOutputStream(newFileName);
fos.write(imageBytes);
fos.flush();
fos.close();
}
} catch (InterruptedException e) {
e.printStackTrace();
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
if (command == NAMEFIELD_CMD) {
handleManualNameFieldUpdate(getCode());
}
}
/**
* Update the GUI to react to code typed into the string window.
*
* @param text
*/
protected void handleManualNameFieldUpdate(String text) {
if (text == null)
return;
if (text.length() > 15) {
text = text.substring(0, 15);
}
text = text.toUpperCase().replace('*', '-');
for (Iterator it = trees.iterator(); it.hasNext();) {
SymbolTreeHolder sth = (SymbolTreeHolder) it.next();
if (sth != null) {
DefaultMutableTreeNode node = sth.getNodeForCode(text);
if (node != null) {
if (Debug.debugging("symbology")) {
Debug.output("SymbolChooser: Found node for " + text);
}
sth.getTree()
.setSelectionPath(new TreePath(node.getPath()));
sth.updateOptionsForCode(text);
setSelectedTreeHolder(sth);
}
}
}
}
/**
* Initialization method to create the SymbolTreeHolders from the
* SymbolReferenceLibrary.
*
* @param srl
* @return List of nodes of the symbol part tree.
* @throws FormatException
*/
protected List createNodes(SymbolReferenceLibrary srl)
throws FormatException {
List treeList = new LinkedList();
List subs = srl.getHead().getSubs();
int count = 1;
if (subs != null) {
for (Iterator it = subs.iterator(); it.hasNext();) {
SymbolPart schemeSymbolPart = (SymbolPart) it.next();
CodeOptions options = ((CodeScheme) srl.positionTree.getFromChoices(count++)).getCodeOptions(null);
treeList.add(new SymbolTreeHolder(schemeSymbolPart, options));
}
}
return treeList;
}
/**
* Get the current symbol code listed in the GUI.
*
* @return code for current symbol.
*/
public String getCode() {
if (nameField != null)
return nameField.getText();
return EMPTY_CODE;
}
/**
* Set the symbol code in the GUI.
*/
public void setCode(String code) {
if (nameField == null) {
// If we do this here, the default jtree presented
// will be able to put it's default symbol code in the
// text field widget. Has to be done before that
// default JTree is made.
nameField = new JTextField(code);
} else {
nameField.setText(code);
}
}
/**
* Get the icon displayed in the GUI.
*
* @return ImageIcon being displayed.
*/
public ImageIcon getImageIcon() {
return symbolImage;
}
/**
* Set the current icon in the display.
*
* @param ii
*/
public void setImageIcon(ImageIcon ii) {
symbolImage = ii;
if (symbolImageLabel == null) {
symbolImageLabel = new JLabel(symbolImage);
} else {
symbolImageLabel.setIcon(symbolImage);
}
}
/**
* Set the dimension o the icon to be created.
*
* @param d
*/
public void setDesiredIconDimension(Dimension d) {
iconDimension = d;
dqp.setDimension(getDesiredIconDimension());
}
/**
* @return the dimension of the icon to be created.
*/
public Dimension getDesiredIconDimension() {
if (iconDimension == null) {
iconDimension = new Dimension(DEFAULT_ICON_DIMENSION, DEFAULT_ICON_DIMENSION);
}
return iconDimension;
}
/**
* @return Returns the allowCreateImage.
*/
public boolean isAllowCreateImage() {
return allowCreateImage;
}
/**
* @param allowCreateImage The allowCreateImage to set.
*/
public void setAllowCreateImage(boolean allowCreateImage) {
this.allowCreateImage = allowCreateImage;
if (createImageFileButton != null) {
createImageFileButton.setVisible(allowCreateImage);
}
}
public static ImageIcon showDialog(Component component, String title,
SymbolReferenceLibrary srl,
String defaultSymbolCode)
throws HeadlessException {
final SymbolChooser pane = new SymbolChooser(srl);
SymbolTracker ok = new SymbolTracker(pane);
JDialog dialog = createDialog(component, title, true, pane, ok, null);
dialog.addWindowListener(new SymbolChooserDialog.Closer());
dialog.addComponentListener(new SymbolChooserDialog.DisposeOnClose());
pane.setCode(defaultSymbolCode);
pane.handleManualNameFieldUpdate(defaultSymbolCode);
dialog.setVisible(true); // blocks until user brings dialog down...
return ok.getImageIcon();
}
/**
* Creates JDialog window displaying a SymbolChooser.
*/
public static JDialog createDialog(Component c, String title,
boolean modal,
SymbolChooser chooserPane,
ActionListener okListener,
ActionListener cancelListener)
throws HeadlessException {
return new SymbolChooserDialog(c, title, modal, chooserPane, okListener, cancelListener);
}
public static void main(String[] args) {
Debug.init();
ArgParser ap = new ArgParser("SymbolChooser");
ap.add("type",
"Type of symbol image set being used (PNG, GIF or SVG, PNG is default)",
1);
ap.add("path",
"Path to root directory of symbol image set if not in classpath",
1);
ap.add("default", "15 character code for default icon", 1);
ap.add("verbose", "Print messages");
if (!ap.parse(args)) {
ap.printUsage();
System.exit(0);
}
String arg[];
arg = ap.getArgValues("type");
String symbolImageMakerClass = "com.bbn.openmap.tools.symbology.milStd2525.PNGSymbolImageMaker";
if (arg != null) {
if (arg[0].equalsIgnoreCase("SVG")) {
symbolImageMakerClass = "com.bbn.openmap.tools.symbology.milStd2525.SVGSymbolImageMaker";
} else if (arg[0].equalsIgnoreCase("GIF")) {
symbolImageMakerClass = "com.bbn.openmap.tools.symbology.milStd2525.GIFSymbolImageMaker";
}
}
String defaultSymbolCode = "SFPPV-----*****";
arg = ap.getArgValues("default");
if (arg != null) {
defaultSymbolCode = arg[0];
}
arg = ap.getArgValues("verbose");
if (arg != null) {
Debug.put("symbology");
}
SymbolReferenceLibrary srl = new SymbolReferenceLibrary();
if (srl.setSymbolImageMaker(symbolImageMakerClass) != null) {
arg = ap.getArgValues("path");
if (arg != null) {
srl.getSymbolImageMaker().setDataPath(arg[0]);
}
SymbolChooser.showDialog(null,
"MIL-STD-2525B Symbol Chooser",
srl,
defaultSymbolCode);
} else {
Debug.output("Couldn't create SymbolImageMaker");
}
System.exit(0);
}
public class SymbolTreeHolder extends ListenerSupport implements
TreeSelectionListener {
// Optionally play with line styles. Possible values are
// "Angled", "Horizontal", and "None" (the default).
protected boolean playWithTreeLineStyle = false;
protected String treeLineStyle = "Angled";
protected JTree tree;
protected JPanel optionPanel;
protected CodeOptions options;
protected Character[] optionChars = new Character[15];
protected Hashtable optionMenuHashtable;
public SymbolTreeHolder(SymbolPart schemeSymbolPart, CodeOptions opts) {
super(schemeSymbolPart);
DefaultMutableTreeNode top = new DefaultMutableTreeNode(schemeSymbolPart);
addNodes(top, schemeSymbolPart);
tree = new JTree(top);
tree.getSelectionModel()
.setSelectionMode(TreeSelectionModel.SINGLE_TREE_SELECTION);
tree.setVisibleRowCount(10);
tree.addTreeSelectionListener(this);
tree.setSelectionPath(new TreePath(top));
if (playWithTreeLineStyle) {
tree.putClientProperty("JTree.lineStyle", treeLineStyle);
}
options = opts;
optionPanel = getOptionPanel();
}
public JTree getTree() {
return tree;
}
protected void addNodes(DefaultMutableTreeNode node, SymbolPart sp) {
DefaultMutableTreeNode newNode = null;
List subs = sp.getSubs();
if (subs != null) {
for (Iterator it = subs.iterator(); it.hasNext();) {
sp = (SymbolPart) it.next();
newNode = new DefaultMutableTreeNode(sp);
node.add(newNode);
addNodes(newNode, sp);
}
}
}
public DefaultMutableTreeNode getNodeForCode(String code) {
DefaultMutableTreeNode root = (DefaultMutableTreeNode) tree.getModel()
.getRoot();
SymbolPart sp = (SymbolPart) root.getUserObject();
if (Debug.debugging("symbology.detail")) {
Debug.output("Tree root object has " + sp.getClass().getName()
+ " user object with code |" + sp.getCode()
+ "| at code position "
+ sp.getCodePosition().startIndex);
}
if (sp.codeMatches(code)) {
return getNodeForCodeStartingAt(root, code);
} else {
return null;
}
}
protected DefaultMutableTreeNode getNodeForCodeStartingAt(
DefaultMutableTreeNode node,
String code) {
Enumeration enumeration = node.children();
while (enumeration.hasMoreElements()) {
DefaultMutableTreeNode kid = (DefaultMutableTreeNode) enumeration.nextElement();
SymbolPart ssp = (SymbolPart) kid.getUserObject();
try {
if (code.charAt(ssp.getCodePosition().startIndex) == '-')
return node;
if (ssp.codeMatches(code)) {
return getNodeForCodeStartingAt(kid, code);
}
} catch (StringIndexOutOfBoundsException sioobe) {
} catch (NullPointerException npe) {
}
}
return node;
}
/**
* Given an text string, have the options available to the current
* SymbolTreeHolder reflect those updates.
*
* @param text
*/
protected void updateOptionsForCode(String text) {
for (Iterator it = options.getOptions().iterator(); it.hasNext();) {
CodePosition cp = (CodePosition) it.next();
JComboBox jcb = (JComboBox) optionMenuHashtable.get(cp);
if (jcb != null) {
int numComps = jcb.getItemCount();
for (int i = 0; i < numComps; i++) {
if (((CodePosition) jcb.getItemAt(i)).codeMatches(text)) {
jcb.setSelectedIndex(i);
break;
}
}
}
}
}
public void valueChanged(TreeSelectionEvent e) {
handleNodeSelection((DefaultMutableTreeNode) tree.getLastSelectedPathComponent());
}
public void updateInterfaceToLastSelectedNode() {
handleNodeSelection((DefaultMutableTreeNode) tree.getLastSelectedPathComponent());
}
public void handleNodeSelection(DefaultMutableTreeNode node) {
if (node == null) {
setCode("");
return;
}
Object nodeInfo = node.getUserObject();
if (nodeInfo instanceof SymbolPart) {
SymbolPart symbolPart = (SymbolPart) nodeInfo;
currentSymbol = node;
setCode(updateStringWithCurrentOptionChars(symbolPart.getSymbolCode()));
ImageIcon ii = library.getIcon(getCode(),
new Dimension(DEFAULT_ICON_DIMENSION, DEFAULT_ICON_DIMENSION));
if (createImageFileButton != null) {
createImageFileButton.setEnabled(ii != null);
}
if (ii == null) {
ii = getNotFoundImageIcon();
}
setImageIcon(ii);
} else {
setCode("");
setImageIcon(getNotFoundImageIcon());
createImageFileButton.setEnabled(false);
}
}
public JPanel getOptionPanel() {
if (optionPanel == null) {
optionMenuHashtable = new Hashtable();
optionPanel = new JPanel();
GridBagLayout gridbag = new GridBagLayout();
GridBagConstraints c = new GridBagConstraints();
optionPanel.setLayout(gridbag);
if (options != null) {
int i = 0;
for (Iterator it = options.getOptions().iterator(); it.hasNext();) {
CodePosition cp = (CodePosition) it.next();
List lt = cp.getPositionChoices();
if (lt != null) {
JLabel label = new JLabel(cp.getPrettyName() + ": ");
c.gridx = 0;
c.gridy = i++;
c.weightx = 0;
c.fill = GridBagConstraints.NONE;
c.anchor = GridBagConstraints.EAST;
gridbag.setConstraints(label, c);
optionPanel.add(label);
JComboBox jcb = new JComboBox(lt.toArray());
jcb.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent ae) {
setPositionSetting((CodePosition) ((JComboBox) ae.getSource()).getSelectedItem());
updateInterfaceToLastSelectedNode();
}
});
c.gridx = 1;
c.anchor = GridBagConstraints.WEST;
c.fill = GridBagConstraints.HORIZONTAL;
c.weightx = 1f;
gridbag.setConstraints(jcb, c);
optionPanel.add(jcb);
optionMenuHashtable.put(cp, jcb);
}
}
} else {
optionPanel.add(new JLabel("No options available for these symbols."));
}
}
return optionPanel;
}
public void setPositionSetting(CodePosition cp) {
if (Debug.debugging("codeposition")) {
Debug.output("Setting " + cp.getPrettyName() + " ["
+ cp.getID() + "] at " + cp.getStartIndex() + ", "
+ cp.getEndIndex());
}
updateOptionChars(cp);
setCode(updateStringWithCurrentOptionChars(getCode()));
}
public void updateOptionChars(CodePosition cp) {
String cpString = cp.getID();
for (int i = 0; i < cpString.length(); i++) {
char curChar = cpString.charAt(i);
optionChars[cp.getStartIndex() + i] = new Character(curChar);
}
}
public String updateStringWithCurrentOptionChars(
String currentSymbolCode) {
try {
StringBuffer buf = new StringBuffer(currentSymbolCode);
for (int i = 0; i < optionChars.length; i++) {
Character c = optionChars[i];
if (c != null) {
buf.setCharAt(i, c.charValue());
}
}
currentSymbolCode = buf.toString();
} catch (StringIndexOutOfBoundsException siobe) {
} catch (NullPointerException npe) {
}
return currentSymbolCode;
}
public String toString() {
return ((SymbolPart) getSource()).getCodePosition().getPrettyName();
}
}
}
/*
* Class which builds a symbol chooser dialog consisting of a SymbolChooser with
* "Ok", "Cancel", and "Reset" buttons. This class is based on the contents of
* the JColorChooser components.
*/
class SymbolChooserDialog extends JDialog {
private String initialCode;
private SymbolChooser chooserPane;
public SymbolChooserDialog(Component c, String title, boolean modal,
SymbolChooser chooserPane, ActionListener okListener,
ActionListener cancelListener) throws HeadlessException {
super(JOptionPane.getFrameForComponent(c), title, modal);
this.chooserPane = chooserPane;
String okString = UIManager.getString("ColorChooser.okText");
String cancelString = UIManager.getString("ColorChooser.cancelText");
String resetString = UIManager.getString("ColorChooser.resetText");
Container contentPane = getContentPane();
contentPane.setLayout(new BorderLayout());
contentPane.add(chooserPane, BorderLayout.CENTER);
/*
* Create Lower button panel
*/
JPanel buttonPane = new JPanel();
buttonPane.setLayout(new FlowLayout(FlowLayout.CENTER));
JButton okButton = new JButton(okString);
getRootPane().setDefaultButton(okButton);
okButton.setActionCommand("OK");
if (okListener != null) {
okButton.addActionListener(okListener);
}
okButton.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
setVisible(false);
}
});
buttonPane.add(okButton);
JButton cancelButton = new JButton(cancelString);
cancelButton.setActionCommand("cancel");
if (cancelListener != null) {
cancelButton.addActionListener(cancelListener);
}
cancelButton.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
setVisible(false);
}
});
buttonPane.add(cancelButton);
JButton resetButton = new JButton(resetString);
resetButton.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
reset();
}
});
buttonPane.add(resetButton);
contentPane.add(buttonPane, BorderLayout.SOUTH);
applyComponentOrientation(((c == null) ? getRootPane() : c).getComponentOrientation());
pack();
setLocationRelativeTo(c);
}
public void setVisible(boolean val) {
if (val) {
initialCode = chooserPane.getCode();
}
super.setVisible(val);
}
public void reset() {
chooserPane.setCode(initialCode);
chooserPane.handleManualNameFieldUpdate(initialCode);
}
static class Closer extends WindowAdapter implements Serializable {
public void windowClosing(WindowEvent e) {
Window w = e.getWindow();
w.setVisible(false);
}
}
static class DisposeOnClose extends ComponentAdapter implements
Serializable {
public void componentHidden(ComponentEvent e) {
Window w = (Window) e.getComponent();
w.dispose();
}
}
}
class SymbolTracker implements ActionListener, Serializable {
SymbolChooser chooser;
ImageIcon icon;
public SymbolTracker(SymbolChooser c) {
chooser = c;
}
public void actionPerformed(ActionEvent e) {
// This is subject to too many timing problems, it's easier if we just get the icon
// when asked in getImageIcon.
// icon = chooser.library.getIcon(chooser.getCode(),
// chooser.getDesiredIconDimension());
}
public ImageIcon getImageIcon() {
try {
return chooser.library.getIcon(chooser.getCode(),
chooser.getDesiredIconDimension());
} catch (NullPointerException npe) {
Debug.error("SymbolChooser.SymbolTracker: something messed up with chooser:");
npe.printStackTrace();
}
return null;
}
}