Esempio n. 1
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 /**
  * Overridden to paint the image.
  *
  * @see javax.swing.JComponent#paintComponent(Graphics)
  */
 public void paintComponent(Graphics g) {
   if (image == null) return;
   Graphics2D g2D = (Graphics2D) g;
   ImagePaintingFactory.setGraphicRenderingSettings(g2D);
   g2D.drawImage(image, null, 0, 0);
   g2D.dispose();
 }
Esempio n. 2
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  /**
   * Creates a single image.
   *
   * @param image The image to create.
   * @param constraint The constraint indicating to add the scale bar.
   * @param name The name of the image.
   * @throws EncoderException
   * @throws IOException
   */
  private void writeSingleImage(BufferedImage image, boolean constraint, String name)
      throws EncoderException, IOException {
    int width = image.getWidth();
    int h = image.getHeight();
    String v = getUnitBarValue();
    int s = (int) model.getUnitBarSize();

    BufferedImage newImage = new BufferedImage(width, h, BufferedImage.TYPE_INT_RGB);
    Graphics2D g2 = (Graphics2D) newImage.getGraphics();
    ImagePaintingFactory.setGraphicRenderingSettings(g2);
    // Paint the original image.
    g2.drawImage(image, null, 0, 0);

    if (constraint) ImagePaintingFactory.paintScaleBar(g2, width - s - 10, h - 10, s, v);
    writeImage(newImage, name);
  }
Esempio n. 3
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  /**
   * Saves the displayed images.
   *
   * @param init Pass <code>true</code> to initialize the images to save, <code>false</code>
   *     otherwise.
   */
  void saveImage(boolean init) {
    UserNotifier un = ImViewerAgent.getRegistry().getUserNotifier();
    if (init) createImages(uiDelegate.getSavingType());
    // Builds the image to display.
    boolean unitBar = model.isUnitBar();
    String v = getUnitBarValue();
    int s = (int) getUnitBarSize();
    boolean constrain;
    try {
      String name = uiDelegate.getSelectedFilePath();

      // make sure the parent directory paths all exist
      FileUtils.forceMkdir(new File(name).getParentFile());

      if (imageComponents == null) {
        constrain =
            unitBar && v != null && s < mainImage.getWidth() && imageType == ImgSaverUI.IMAGE;
        writeSingleImage(mainImage, constrain, name);
      } else {
        if (mainImage == null) return;
        Iterator i;
        int h, w;
        BufferedImage newImage;
        Graphics2D g2;
        if (uiDelegate.isSaveImagesInSeparatedFiles()) {
          constrain =
              unitBar && v != null && s < mainImage.getWidth() && imageType == ImgSaverUI.IMAGE;
          writeSingleImage(mainImage, constrain, name);
          i = imageComponents.iterator();
          int j = 0;
          while (i.hasNext()) {
            constrain = unitBar && v != null && imageType != ImgSaverUI.LENS_IMAGE_AND_COMPONENTS;
            writeSingleImage((BufferedImage) i.next(), constrain, name + "_" + j);
            j++;
          }
        } else {
          int width = mainImage.getWidth();
          h = mainImage.getHeight();
          int n = imageComponents.size();
          w = width * (n + 1) + ImgSaverPreviewer.SPACE * (n - 1);

          newImage = new BufferedImage(w, h, BufferedImage.TYPE_INT_RGB);
          g2 = (Graphics2D) newImage.getGraphics();
          g2.setColor(Color.WHITE);
          ImagePaintingFactory.setGraphicRenderingSettings(g2);
          // Paint the original image.
          i = imageComponents.iterator();
          int x = 0;
          while (i.hasNext()) {
            g2.drawImage((BufferedImage) i.next(), null, x, 0);
            if (unitBar && v != null && imageType != ImgSaverUI.LENS_IMAGE_AND_COMPONENTS)
              ImagePaintingFactory.paintScaleBar(g2, x + width - s - 10, h - 10, s, v);
            x += width;
            g2.fillRect(x, 0, ImgSaverPreviewer.SPACE, h);
            x += ImgSaverPreviewer.SPACE;
          }
          g2.drawImage(mainImage, null, x, 0);
          if (unitBar
              && v != null
              && !(imageType == ImgSaverUI.LENS_IMAGE_AND_COMPONENTS
                  || imageType == ImgSaverUI.LENS_IMAGE))
            ImagePaintingFactory.paintScaleBar(g2, x + width - s - 10, h - 10, s, v);
          writeImage(newImage, name);
        }
      }
    } catch (Exception e) {
      if (e instanceof IOException || e.getCause() instanceof IOException)
        un.notifyInfo(
            "Save Image failure",
            "Could not access file "
                + uiDelegate.getSelectedFilePath()
                + "\nMake sure you have the necessary permissions to perform this action.");
      else un.notifyError("Save Image failure", "An error occurred while saving the image.", e);
      return;
    }
    notifySave(getExtendedName(uiDelegate.getSelectedFilePath(), format));
    if (uiDelegate.isSetDefaultFolder())
      UIUtilities.setDefaultFolder(uiDelegate.getCurrentDirectory());
  }