public void keyPressed(KeyEvent e) {
// if (e.isConsumed()) return;
int keyCode = e.getKeyCode();
IJ.setKeyDown(keyCode);
hotkey = false;
if (keyCode == KeyEvent.VK_CONTROL || keyCode == KeyEvent.VK_SHIFT) return;
char keyChar = e.getKeyChar();
int flags = e.getModifiers();
if (IJ.debugMode)
IJ.log(
"keyPressed: code="
+ keyCode
+ " ("
+ KeyEvent.getKeyText(keyCode)
+ "), char=\""
+ keyChar
+ "\" ("
+ (int) keyChar
+ "), flags="
+ KeyEvent.getKeyModifiersText(flags));
boolean shift = (flags & KeyEvent.SHIFT_MASK) != 0;
boolean control = (flags & KeyEvent.CTRL_MASK) != 0;
boolean alt = (flags & KeyEvent.ALT_MASK) != 0;
boolean meta = (flags & KeyEvent.META_MASK) != 0;
String cmd = null;
ImagePlus imp = WindowManager.getCurrentImage();
boolean isStack = (imp != null) && (imp.getStackSize() > 1);
if (imp != null
&& !control
&& ((keyChar >= 32 && keyChar <= 255) || keyChar == '\b' || keyChar == '\n')) {
Roi roi = imp.getRoi();
if (roi instanceof TextRoi) {
if ((flags & KeyEvent.META_MASK) != 0 && IJ.isMacOSX()) return;
if (alt) {
switch (keyChar) {
case 'u':
case 'm':
keyChar = IJ.micronSymbol;
break;
case 'A':
keyChar = IJ.angstromSymbol;
break;
default:
}
}
((TextRoi) roi).addChar(keyChar);
return;
}
}
// Handle one character macro shortcuts
if (!control && !meta) {
Hashtable macroShortcuts = Menus.getMacroShortcuts();
if (macroShortcuts.size() > 0) {
if (shift) cmd = (String) macroShortcuts.get(new Integer(keyCode + 200));
else cmd = (String) macroShortcuts.get(new Integer(keyCode));
if (cmd != null) {
// MacroInstaller.runMacroCommand(cmd);
commandName = cmd;
MacroInstaller.runMacroShortcut(cmd);
return;
}
}
}
if ((!Prefs.requireControlKey || control || meta) && keyChar != '+') {
Hashtable shortcuts = Menus.getShortcuts();
if (shift) cmd = (String) shortcuts.get(new Integer(keyCode + 200));
else cmd = (String) shortcuts.get(new Integer(keyCode));
}
if (cmd == null) {
switch (keyChar) {
case '<':
case ',':
if (isStack) cmd = "Previous Slice [<]";
break;
case '>':
case '.':
case ';':
if (isStack) cmd = "Next Slice [>]";
break;
case '+':
case '=':
cmd = "In [+]";
break;
case '-':
cmd = "Out [-]";
break;
case '/':
cmd = "Reslice [/]...";
break;
default:
}
}
if (cmd == null) {
switch (keyCode) {
case KeyEvent.VK_TAB:
WindowManager.putBehind();
return;
case KeyEvent.VK_BACK_SPACE: // delete
if (deleteOverlayRoi(imp)) return;
cmd = "Clear";
hotkey = true;
break;
// case KeyEvent.VK_BACK_SLASH: cmd=IJ.altKeyDown()?"Animation Options...":"Start
// Animation"; break;
case KeyEvent.VK_EQUALS:
cmd = "In [+]";
break;
case KeyEvent.VK_MINUS:
cmd = "Out [-]";
break;
case KeyEvent.VK_SLASH:
case 0xbf:
cmd = "Reslice [/]...";
break;
case KeyEvent.VK_COMMA:
case 0xbc:
if (isStack) cmd = "Previous Slice [<]";
break;
case KeyEvent.VK_PERIOD:
case 0xbe:
if (isStack) cmd = "Next Slice [>]";
break;
case KeyEvent.VK_LEFT:
case KeyEvent.VK_RIGHT:
case KeyEvent.VK_UP:
case KeyEvent.VK_DOWN: // arrow keys
if (imp == null) return;
Roi roi = imp.getRoi();
if (IJ.shiftKeyDown() && imp == Orthogonal_Views.getImage()) return;
boolean stackKey = imp.getStackSize() > 1 && (roi == null || IJ.shiftKeyDown());
boolean zoomKey = roi == null || IJ.shiftKeyDown() || IJ.controlKeyDown();
if (stackKey && keyCode == KeyEvent.VK_RIGHT) cmd = "Next Slice [>]";
else if (stackKey && keyCode == KeyEvent.VK_LEFT) cmd = "Previous Slice [<]";
else if (zoomKey
&& keyCode == KeyEvent.VK_DOWN
&& !ignoreArrowKeys(imp)
&& Toolbar.getToolId() < Toolbar.SPARE6) cmd = "Out [-]";
else if (zoomKey
&& keyCode == KeyEvent.VK_UP
&& !ignoreArrowKeys(imp)
&& Toolbar.getToolId() < Toolbar.SPARE6) cmd = "In [+]";
else if (roi != null) {
if ((flags & KeyEvent.ALT_MASK) != 0) roi.nudgeCorner(keyCode);
else roi.nudge(keyCode);
return;
}
break;
case KeyEvent.VK_ESCAPE:
abortPluginOrMacro(imp);
return;
case KeyEvent.VK_ENTER:
WindowManager.toFront(this);
return;
default:
break;
}
}
if (cmd != null && !cmd.equals("")) {
commandName = cmd;
if (cmd.equals("Fill") || cmd.equals("Draw")) hotkey = true;
if (cmd.charAt(0) == MacroInstaller.commandPrefix) MacroInstaller.runMacroShortcut(cmd);
else {
doCommand(cmd);
keyPressedTime = System.currentTimeMillis();
lastKeyCommand = cmd;
}
}
}
public static void main(String args[]) {
if (System.getProperty("java.version").substring(0, 3).compareTo("1.5") < 0) {
javax.swing.JOptionPane.showMessageDialog(
null, "ImageJ " + VERSION + " requires Java 1.5 or later.");
System.exit(0);
}
boolean noGUI = false;
int mode = STANDALONE;
arguments = args;
// System.setProperty("file.encoding", "UTF-8");
int nArgs = args != null ? args.length : 0;
boolean commandLine = false;
for (int i = 0; i < nArgs; i++) {
String arg = args[i];
if (arg == null) continue;
if (args[i].startsWith("-")) {
if (args[i].startsWith("-batch")) noGUI = true;
else if (args[i].startsWith("-debug")) IJ.setDebugMode(true);
else if (args[i].startsWith("-ijpath") && i + 1 < nArgs) {
if (IJ.debugMode) IJ.log("-ijpath: " + args[i + 1]);
Prefs.setHomeDir(args[i + 1]);
commandLine = true;
args[i + 1] = null;
} else if (args[i].startsWith("-port")) {
int delta = (int) Tools.parseDouble(args[i].substring(5, args[i].length()), 0.0);
commandLine = true;
if (delta == 0) mode = EMBEDDED;
else if (delta > 0 && DEFAULT_PORT + delta < 65536) port = DEFAULT_PORT + delta;
}
}
}
// If existing ImageJ instance, pass arguments to it and quit.
boolean passArgs = mode == STANDALONE && !noGUI;
if (IJ.isMacOSX() && !commandLine) passArgs = false;
if (passArgs && isRunning(args)) return;
ImageJ ij = IJ.getInstance();
if (!noGUI && (ij == null || (ij != null && !ij.isShowing()))) {
ij = new ImageJ(null, mode);
ij.exitWhenQuitting = true;
}
int macros = 0;
for (int i = 0; i < nArgs; i++) {
String arg = args[i];
if (arg == null) continue;
if (arg.startsWith("-")) {
if ((arg.startsWith("-macro") || arg.startsWith("-batch")) && i + 1 < nArgs) {
String arg2 = i + 2 < nArgs ? args[i + 2] : null;
Prefs.commandLineMacro = true;
if (noGUI && args[i + 1].endsWith(".js")) Interpreter.batchMode = true;
IJ.runMacroFile(args[i + 1], arg2);
break;
} else if (arg.startsWith("-eval") && i + 1 < nArgs) {
String rtn = IJ.runMacro(args[i + 1]);
if (rtn != null) System.out.print(rtn);
args[i + 1] = null;
} else if (arg.startsWith("-run") && i + 1 < nArgs) {
IJ.run(args[i + 1]);
args[i + 1] = null;
}
} else if (macros == 0 && (arg.endsWith(".ijm") || arg.endsWith(".txt"))) {
IJ.runMacroFile(arg);
macros++;
} else if (arg.length() > 0 && arg.indexOf("ij.ImageJ") == -1) {
File file = new File(arg);
IJ.open(file.getAbsolutePath());
}
}
if (IJ.debugMode && IJ.getInstance() == null) new JavaProperties().run("");
if (noGUI) System.exit(0);
}
/**
* If 'applet' is not null, creates a new ImageJ frame that runs as an applet. If 'mode' is
* ImageJ.EMBEDDED and 'applet is null, creates an embedded (non-standalone) version of ImageJ.
*/
public ImageJ(java.applet.Applet applet, int mode) {
super("ImageJ");
if ((mode & DEBUG) != 0) IJ.setDebugMode(true);
mode = mode & 255;
if (IJ.debugMode) IJ.log("ImageJ starting in debug mode: " + mode);
embedded = applet == null && (mode == EMBEDDED || mode == NO_SHOW);
this.applet = applet;
String err1 = Prefs.load(this, applet);
setBackground(backgroundColor);
Menus m = new Menus(this, applet);
String err2 = m.addMenuBar();
m.installPopupMenu(this);
setLayout(new BorderLayout());
// Tool bar
toolbar = new Toolbar();
toolbar.addKeyListener(this);
add("Center", toolbar);
// Status bar
statusBar = new Panel();
statusBar.setLayout(new BorderLayout());
statusBar.setForeground(Color.black);
statusBar.setBackground(backgroundColor);
statusLine = new JLabel();
statusLine.setFont(new Font("SansSerif", Font.PLAIN, 13));
statusLine.addKeyListener(this);
statusLine.addMouseListener(this);
statusBar.add("Center", statusLine);
progressBar = new ProgressBar(120, 20);
progressBar.addKeyListener(this);
progressBar.addMouseListener(this);
statusBar.add("East", progressBar);
add("South", statusBar);
IJ.init(this, applet);
addKeyListener(this);
addWindowListener(this);
setFocusTraversalKeysEnabled(false);
m.installStartupMacroSet(); // add custom tools
runStartupMacro();
Point loc = getPreferredLocation();
Dimension tbSize = toolbar.getPreferredSize();
setCursor(Cursor.getDefaultCursor()); // work-around for JDK 1.1.8 bug
if (mode != NO_SHOW) {
if (IJ.isWindows())
try {
setIcon();
} catch (Exception e) {
}
setLocation(loc.x, loc.y);
setResizable(!IJ.isMacOSX());
pack();
setVisible(true);
}
if (err1 != null) IJ.error(err1);
if (err2 != null) {
IJ.error(err2);
IJ.runPlugIn("ij.plugin.ClassChecker", "");
}
if (IJ.isMacintosh() && applet == null) {
Object qh = null;
qh = IJ.runPlugIn("MacAdapter", "");
if (qh == null) IJ.runPlugIn("QuitHandler", "");
}
if (applet == null) IJ.runPlugIn("ij.plugin.DragAndDrop", "");
String str = m.getMacroCount() == 1 ? " macro" : " macros";
IJ.showStatus(version() + m.getPluginCount() + " commands; " + m.getMacroCount() + str);
configureProxy();
if (applet == null) loadCursors();
}