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package ij.plugin;
import ij.*;
import ij.text.*;
import ij.util.*;
import java.util.*;
import java.awt.*;
import java.awt.event.*;
/** Lists ImageJ commands or keyboard shortcuts in a text window. */
public class CommandLister implements PlugIn {
public void run(String arg) {
if (arg.equals("shortcuts"))
listShortcuts();
else
listCommands();
}
public void listCommands() {
Hashtable commands = Menus.getCommands();
Vector v = new Vector();
for (Enumeration en=commands.keys(); en.hasMoreElements();) {
String command = (String)en.nextElement();
v.addElement(command+"\t"+(String)commands.get(command));
}
showList("Commands", "Command\tPlugin", v);
}
public void listShortcuts() {
Hashtable shortcuts = Menus.getShortcuts();
Vector v = new Vector();
addShortcutsToVector(shortcuts, v);
Hashtable macroShortcuts = Menus.getMacroShortcuts();
addShortcutsToVector(macroShortcuts, v);
showList("Keyboard Shortcuts", "Hot Key\tCommand", v);
}
void addShortcutsToVector(Hashtable shortcuts, Vector v) {
for (Enumeration en=shortcuts.keys(); en.hasMoreElements();) {
Integer key = (Integer)en.nextElement();
int keyCode = key.intValue();
boolean upperCase = false;
if (keyCode>=200+65 && keyCode<=200+90) {
upperCase = true;
keyCode -= 200;
}
String shortcut = KeyEvent.getKeyText(keyCode);
if (!upperCase && shortcut.length()==1) {
char c = shortcut.charAt(0);
if (c>=65 && c<=90)
c += 32;
char[] chars = new char[1];
chars[0] = c;
shortcut = new String(chars);
}
if (shortcut.length()>1)
shortcut = " " + shortcut;
v.addElement(shortcut+"\t"+(String)shortcuts.get(key));
}
}
void showList(String title, String headings, Vector v) {
String[] list = new String[v.size()];
v.copyInto((String[])list);
StringSorter.sort(list);
StringBuffer sb = new StringBuffer();
for (int i=0; i<list.length; i++) {
sb.append(list[i]);
sb.append("\n");
}
TextWindow tw = new TextWindow(title, headings, sb.toString(), 600, 500);
}
}
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