Ejemplo n.º 1
0
  protected void exportDone(JComponent c, Transferable data, int action) {
    //System.out.println("action="+action + " " + addCount + " " + sourceIndices);
    if ((action == MOVE) && (sourceIndices != null)) {
      DefaultListModel model = (DefaultListModel) source.getModel();

      //If we are moving items around in the same list, we
      //need to adjust the indices accordingly since those
      //after the insertion point have moved.
      if (addCount > 0) {
        for (int i = 0; i < sourceIndices.length; i++) {
          if (sourceIndices[i] > addIndex) {
            sourceIndices[i] += addCount;
          }
        }
      }
      for (int i = sourceIndices.length - 1; i >= 0; i--)
        model.remove(sourceIndices[i]);
      ((JList) c).setSelectedIndices(new int[] {});
      if (webPanel != null)
        webPanel.syncLists();
    }
    sourceIndices = null;
    addIndex = -1;
    addCount = 0;
  }
Ejemplo n.º 2
0
 void syncLists() {
   JList list = webPanels[1 - panelIndex].instanceList;
   DefaultListModel model1 = (DefaultListModel) instanceList.getModel();
   DefaultListModel model2 = (DefaultListModel) list.getModel();
   model2.clear();
   int n = model1.getSize();
   for (int i = 0; i < n; i++)
     model2.addElement(model1.get(i));
   list.setSelectedIndices(new int[] {});
   enableButtons(instanceList);
   webPanels[1 - panelIndex].enableButtons(list);
 }
Ejemplo n.º 3
0
  private void process() {
    int width = Integer.parseInt(xres.getText());
    int height = Integer.parseInt(yres.getText());
    boolean preserveAspect = aspect.isSelected();
    Color bg = new Color(red.getValue(), green.getValue(), blue.getValue());

    String outDir = output.getText();
    String suffix = ((String) format.getSelectedItem()).toLowerCase();
    String preText = prepend.getText();
    String appText = append.getText();

    int scaleType = -1;
    String alg = (String) algorithm.getSelectedItem();
    if (alg.equals("Smooth")) scaleType = Image.SCALE_SMOOTH;
    else if (alg.equals("Standard")) scaleType = Image.SCALE_DEFAULT;
    else if (alg.equals("Fast")) scaleType = Image.SCALE_FAST;
    else if (alg.equals("Replicate")) scaleType = Image.SCALE_REPLICATE;
    else if (alg.equals("Area averaging")) {
      scaleType = Image.SCALE_AREA_AVERAGING;
    }

    DefaultListModel model = (DefaultListModel) list.getModel();
    int size = model.size();
    progress.setValue(0);
    progress.setMaximum(4 * size);

    for (int i = 0; i < size; i++) {
      ThumbFile tf = (ThumbFile) model.elementAt(i);
      list.setSelectedValue(tf, true);
      String tail = " (" + (i + 1) + " of " + size + ")";

      progress.setValue(4 * i);
      progress.setString("Reading" + tail);

      // construct input and output filenames
      String inFile = tf.getPath();
      String outFile = outDir + SLASH + tf.getName();
      int ndx = outFile.lastIndexOf(SLASH);
      String s1 = outFile.substring(0, ndx + SLASH.length());
      String s2 = outFile.substring(ndx + SLASH.length());
      int dot_ndx = s2.lastIndexOf(".");
      if (dot_ndx >= 0) s2 = s2.substring(0, dot_ndx);

      // make the thumbnail file name
      outFile = s1 + preText + s2 + appText + "." + suffix;

      // read in the file to an image
      BufferedImage image = null;
      try {
        image = ImageIO.read(new File(inFile));
      } catch (IOException exc) {
        exc.printStackTrace();
      }

      progress.setValue(4 * i + 1);
      progress.setString("Resizing" + tail);

      // resize image
      int w, h;
      if (preserveAspect) {
        int ow = image.getWidth();
        int oh = image.getHeight();
        double oasp = (double) ow / oh;
        double tasp = (double) width / height;
        if (oasp > tasp) {
          w = width;
          h = (int) (w / oasp);
        } else {
          h = height;
          w = (int) (oasp * h);
        }
      } else {
        w = width;
        h = height;
      }
      Image resized = image.getScaledInstance(w, h, scaleType);

      progress.setValue(4 * i + 2);
      progress.setString("Painting" + tail);

      // create thumbnail
      BufferedImage thumb = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
      Graphics2D g2d = thumb.createGraphics();
      g2d.setColor(bg);
      g2d.fillRect(0, 0, width, height);
      g2d.drawImage(resized, (width - w) / 2, (height - h) / 2, this);
      g2d.dispose();

      progress.setValue(4 * i + 3);
      progress.setString("Writing" + tail);

      // save thumbnail to disk
      File out = new File(outFile);
      File parent = out.getParentFile();
      if (parent != null && !parent.exists()) parent.mkdirs();
      try {
        ImageIO.write(thumb, suffix, out);
      } catch (IOException exc) {
        exc.printStackTrace();
      }
    }

    list.setSelectedIndices(new int[0]);
    progress.setValue(4 * size);
    progress.setString("Complete");
  }