Example #1
0
  /** Restores original disk or network version of image. */
  public void revertToSaved(ImagePlus imp) {
    Image img;
    ProgressBar pb = IJ.getInstance().getProgressBar();
    ImageProcessor ip;
    String path = fi.directory + fi.fileName;

    if (fi.fileFormat == fi.GIF_OR_JPG) {
      // restore gif or jpg
      img = Toolkit.getDefaultToolkit().createImage(path);
      imp.setImage(img);
      if (imp.getType() == ImagePlus.COLOR_RGB) Opener.convertGrayJpegTo8Bits(imp);
      return;
    }

    if (fi.fileFormat == fi.DICOM) {
      // restore DICOM
      ImagePlus imp2 = (ImagePlus) IJ.runPlugIn("ij.plugin.DICOM", path);
      if (imp2 != null) imp.setProcessor(null, imp2.getProcessor());
      return;
    }

    if (fi.fileFormat == fi.BMP) {
      // restore BMP
      ImagePlus imp2 = (ImagePlus) IJ.runPlugIn("ij.plugin.BMP_Reader", path);
      if (imp2 != null) imp.setProcessor(null, imp2.getProcessor());
      return;
    }

    if (fi.fileFormat == fi.PGM) {
      // restore PGM
      ImagePlus imp2 = (ImagePlus) IJ.runPlugIn("ij.plugin.PGM_Reader", path);
      if (imp2 != null) imp.setProcessor(null, imp2.getProcessor());
      return;
    }

    if (fi.fileFormat == fi.ZIP_ARCHIVE) {
      // restore ".zip" file
      ImagePlus imp2 = (new Opener()).openZip(path);
      if (imp2 != null) imp.setProcessor(null, imp2.getProcessor());
      return;
    }

    // restore PNG or another image opened using ImageIO
    if (fi.fileFormat == fi.IMAGEIO) {
      ImagePlus imp2 = (new Opener()).openUsingImageIO(path);
      if (imp2 != null) imp.setProcessor(null, imp2.getProcessor());
      return;
    }

    if (fi.nImages > 1) return;

    ColorModel cm;
    if (fi.url == null || fi.url.equals("")) IJ.showStatus("Loading: " + path);
    else IJ.showStatus("Loading: " + fi.url + fi.fileName);
    Object pixels = readPixels(fi);
    if (pixels == null) return;
    cm = createColorModel(fi);
    switch (fi.fileType) {
      case FileInfo.GRAY8:
      case FileInfo.COLOR8:
      case FileInfo.BITMAP:
        ip = new ByteProcessor(width, height, (byte[]) pixels, cm);
        imp.setProcessor(null, ip);
        break;
      case FileInfo.GRAY16_SIGNED:
      case FileInfo.GRAY16_UNSIGNED:
      case FileInfo.GRAY12_UNSIGNED:
        ip = new ShortProcessor(width, height, (short[]) pixels, cm);
        imp.setProcessor(null, ip);
        break;
      case FileInfo.GRAY32_INT:
      case FileInfo.GRAY32_FLOAT:
        ip = new FloatProcessor(width, height, (float[]) pixels, cm);
        imp.setProcessor(null, ip);
        break;
      case FileInfo.RGB:
      case FileInfo.BGR:
      case FileInfo.ARGB:
      case FileInfo.ABGR:
      case FileInfo.RGB_PLANAR:
        img =
            Toolkit.getDefaultToolkit()
                .createImage(new MemoryImageSource(width, height, (int[]) pixels, 0, width));
        imp.setImage(img);
        break;
    }
  }
 public boolean install(String path) {
   boolean isURL = path.contains("://");
   String lcPath = path.toLowerCase();
   if (isURL) path = Opener.updateUrl(path);
   boolean isTool =
       lcPath.endsWith("tool.ijm")
           || lcPath.endsWith("tool.txt")
           || lcPath.endsWith("tool.class")
           || lcPath.endsWith("tool.jar");
   boolean isMacro = lcPath.endsWith(".txt") || lcPath.endsWith(".ijm");
   byte[] data = null;
   String name = path;
   if (isURL) {
     int index = path.lastIndexOf("/");
     if (index != -1 && index <= path.length() - 1) name = path.substring(index + 1);
     data = download(path, name);
   } else {
     File f = new File(path);
     name = f.getName();
     data = download(f);
   }
   if (data == null) return false;
   if (name.endsWith(".txt") && !name.contains("_"))
     name = name.substring(0, name.length() - 4) + ".ijm";
   if (name.endsWith(".zip")) {
     if (!name.contains("_")) {
       IJ.error("Plugin Installer", "No underscore in file name:\n \n  " + name);
       return false;
     }
     name = name.substring(0, name.length() - 4) + ".jar";
   }
   String dir = null;
   boolean isLibrary = name.endsWith(".jar") && !name.contains("_");
   if (isLibrary) {
     dir = Menus.getPlugInsPath() + "jars";
     File f = new File(dir);
     if (!f.exists()) {
       boolean ok = f.mkdir();
       if (!ok) dir = Menus.getPlugInsPath();
     }
   }
   if (isTool) {
     dir = Menus.getPlugInsPath() + "Tools" + File.separator;
     File f = new File(dir);
     if (!f.exists()) {
       boolean ok = f.mkdir();
       if (!ok) dir = null;
     }
     if (dir != null && isMacro) {
       String name2 = getToolName(data);
       if (name2 != null) name = name2;
     }
   }
   if (dir == null) {
     SaveDialog sd =
         new SaveDialog("Save Plugin, Macro or Script...", Menus.getPlugInsPath(), name, null);
     String name2 = sd.getFileName();
     if (name2 == null) return false;
     dir = sd.getDirectory();
   }
   // IJ.log(dir+"   "+Menus.getPlugInsPath());
   if (!savePlugin(new File(dir, name), data)) return false;
   if (name.endsWith(".java")) IJ.runPlugIn("ij.plugin.Compiler", dir + name);
   Menus.updateImageJMenus();
   if (isTool) {
     if (isMacro) IJ.runPlugIn("ij.plugin.Macro_Runner", "Tools/" + name);
     else if (name.endsWith(".class")) {
       name = name.replaceAll("_", " ");
       name = name.substring(0, name.length() - 6);
       IJ.run(name);
     }
   }
   return true;
 }