/** Called from io/Opener.java. */
  public void run(String path) {
    if (path.equals("")) return;
    File theFile = new File(path);
    String directory = theFile.getParent();
    String fileName = theFile.getName();
    if (directory == null) directory = "";

    // Try and recognise file type and load the file if recognised
    ImagePlus imp = openImage(directory, fileName, path);
    if (imp == null) {
      IJ.showStatus("");
      return; // failed to load file or plugin has opened and displayed it
    }
    ImageStack stack = imp.getStack();
    // get the title from the stack (falling back to the fileName)
    String title = imp.getTitle().equals("") ? fileName : imp.getTitle();
    // set the stack of this HandleExtraFileTypes object
    // to that attached to the ImagePlus object returned by openImage()
    setStack(title, stack);
    // copy over the calibration info since it doesn't come with the ImageProcessor
    setCalibration(imp.getCalibration());
    // also copy the Show Info field over if it exists
    if (imp.getProperty("Info") != null) setProperty("Info", imp.getProperty("Info"));
    // copy the FileInfo
    setFileInfo(imp.getOriginalFileInfo());
    // copy dimensions
    if (IJ.getVersion().compareTo("1.38s") >= 0)
      setDimensions(imp.getNChannels(), imp.getNSlices(), imp.getNFrames());
    if (IJ.getVersion().compareTo("1.41o") >= 0) setOpenAsHyperStack(imp.getOpenAsHyperStack());
  }
Exemple #2
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 private void loadCursors() {
   Toolkit toolkit = Toolkit.getDefaultToolkit();
   String path = Prefs.getImageJDir() + "images/crosshair-cursor.gif";
   File f = new File(path);
   if (!f.exists()) return;
   // Image image = toolkit.getImage(path);
   ImageIcon icon = new ImageIcon(path);
   Image image = icon.getImage();
   if (image == null) return;
   int width = icon.getIconWidth();
   int height = icon.getIconHeight();
   Point hotSpot = new Point(width / 2, height / 2);
   Cursor crosshairCursor = toolkit.createCustomCursor(image, hotSpot, "crosshair-cursor.gif");
   ImageCanvas.setCursor(crosshairCursor, 0);
 }
Exemple #3
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 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);
 }