コード例 #1
0
ファイル: ChestImageViewer.java プロジェクト: kullen/MRI
  /**
   * @param filenames
   * @exception Exception if internal error
   */
  public void loadMultiPanelFromSpecifiedFiles(String filenames[]) throws Exception {

    int nFiles = filenames.length;

    SingleImagePanel imagePanels[] = new SingleImagePanel[nFiles];

    String orientations[][] = new String[nFiles][];
    String views[] = new String[nFiles];
    String lateralityViewAndModifiers[] = new String[nFiles];
    String lateralities[] = new String[nFiles];
    int widths[] = new int[nFiles];
    int heights[] = new int[nFiles];
    PixelSpacing spacing[] = new PixelSpacing[nFiles];

    String rowOrientations[] = new String[nFiles];
    String columnOrientations[] = new String[nFiles];

    HashMap eventContexts = new HashMap();

    double maximumHorizontalExtentInMm = 0;
    double maximumVerticalExtentInMm = 0;

    StructuredReport sr[] = new StructuredReport[nFiles];

    int nImages = 0;
    int nCAD = 0;
    ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
    for (int f = 0; f < nFiles; ++f) {
      try {
        String filename = filenames[f];
        DicomInputStream distream = null;
        InputStream in = classLoader.getResourceAsStream(filename);
        if (in != null) {
          distream = new DicomInputStream(in);
        } else {
          distream = new DicomInputStream(new File(filename));
        }
        AttributeList list = new AttributeList();
        list.read(distream);
        if (list.isImage()) {
          int i = nImages++;
          System.err.println("IMAGE [" + i + "] is file " + f + " (" + filenames[f] + ")");

          orientations[i] = getPatientOrientation(list);
          // System.err.println("IMAGE ["+i+"] orientation="+(orientations[i] == null &&
          // orientations[i].length == 2 ? "" : (orientations[i][0] + " " + orientations[i][1])));
          views[i] = getView(list);
          // System.err.println("IMAGE ["+i+"] view="+views[i]);
          lateralityViewAndModifiers[i] = getImageLateralityViewModifierAndViewModifier(list);
          // System.err.println("IMAGE ["+i+"]
          // lateralityViewAndModifiers="+lateralityViewAndModifiers[i]);
          // System.err.println("File "+filenames[f]+": "+lateralityViewAndModifiers[i]);
          lateralities[i] = getLaterality(list);
          // System.err.println("IMAGE ["+i+"] laterality="+lateralities[i]);
          spacing[i] = new PixelSpacing(list);
          // System.err.println("IMAGE ["+i+"] spacing="+spacing[i]);

          SourceImage sImg = new SourceImage(list);
          BufferedImage img = sImg.getBufferedImage();

          widths[i] = sImg.getWidth();
          heights[i] = sImg.getHeight();

          boolean shareVOIEventsInStudy =
              false; // does not seem to work anyway, since adding VOITransform to panel constructor
                     // :(

          EventContext eventContext = new EventContext(Integer.toString(i));

          SingleImagePanel imagePanel = makeNewImagePanel(sImg, eventContext);
          imagePanel.setDemographicAndTechniqueAnnotations(
              new DemographicAndTechniqueAnnotations(list),
              "SansSerif",
              Font.PLAIN,
              10,
              Color.pink);
          imagePanel.setOrientationAnnotations(
              new OrientationAnnotations(rowOrientations[i], columnOrientations[i]),
              "SansSerif",
              Font.PLAIN,
              20,
              Color.pink);
          imagePanel.setPixelSpacingInSourceImage(
              spacing[i].getSpacing(), spacing[i].getDescription());
          if (Attribute.getSingleStringValueOrEmptyString(list, TagFromName.VOILUTFunction)
              .equals("SIGMOID")) {
            imagePanel.setVOIFunctionToLogistic();
          }
          imagePanels[i] = imagePanel;
        } else {
          throw new DicomException("Unsupported SOP Class in file " + filenames[f]);
        }
      } catch (Exception e) { // FileNotFoundException,IOException,DicomException
        e.printStackTrace(System.err);
      }
    }

    // int imagesPerRow = nImages;			// i.e., 1 -> 1, 2 -> 1, 4 -> 4, 5 -> 4, 8 -> 4
    // int imagesPerCol = 1;

    int imagesPerRow = nImages >= 8 ? 8 : nImages; // i.e., 1 -> 1, 2 -> 1, 4 -> 4, 5 -> 4, 8 -> 4
    int imagesPerCol =
        (nImages - 1) / imagesPerRow + 1; // i.e., 1 -> 1, 2 -> 2, 4 -> 1, 5 -> 2, 8 -> 2

    int singleWidth = frameWidth / imagesPerRow;
    int singleHeight = frameHeight / imagesPerCol;

    if (nImages == 1 && singleWidth > singleHeight) {
      singleWidth =
          singleWidth / 2; // use only half the screen for a single view and a landscape monitor
    }

    for (int i = 0; i < nImages; ++i) {
      DisplayedAreaSelection displayedAreaSelection = null;
      displayedAreaSelection =
          new DisplayedAreaSelection(
              widths[i],
              heights[i],
              0,
              0,
              widths[i],
              heights[i],
              true, // in case spacing was not supplied
              0,
              0,
              0,
              0,
              0,
              false /*crop*/);
      imagePanels[i].setDisplayedAreaSelection(displayedAreaSelection);
      imagePanels[i].setPreTransformImageRelativeCoordinates(null);
    }

    SingleImagePanel.deconstructAllSingleImagePanelsInContainer(multiPanel);
    multiPanel.removeAll();
    multiPanel.setLayout(new GridLayout(imagesPerCol, imagesPerRow));
    multiPanel.setBackground(Color.black);

    for (int x = 0; x < imagesPerCol; ++x) {
      for (int y = 0; y < imagesPerRow; ++y) {
        int i = x * imagesPerRow + y;
        if (i < nImages) {
          imagePanels[i].setPreferredSize(new Dimension(singleWidth, singleHeight));
          multiPanel.add(imagePanels[i]);
        }
      }
    }
    frame.getContentPane().validate();
    frame.getContentPane().repaint();
  }
コード例 #2
0
ファイル: ChestImageViewer.java プロジェクト: kullen/MRI
 public void clear() {
   SingleImagePanel.deconstructAllSingleImagePanelsInContainer(multiPanel);
   multiPanel.removeAll();
   frame.getContentPane().validate();
   frame.getContentPane().repaint();
 }
コード例 #3
0
ファイル: TestApp.java プロジェクト: hajk1/pixelmed-20151119
  /** @param arg */
  public static void main(String arg[]) {
    TestApp af = new TestApp();

    SourceImage sImg = null;

    int imagesPerRow = 0;
    int imagesPerCol = 0;

    int imgMin = 65536;
    int imgMax = 0;

    boolean signed = false;
    boolean inverted = false;
    boolean hasPad = false;
    int padValue = 0;

    if (arg.length == 6) {
      // do it with raw file
      int w = 0;
      int h = 0;
      int d = 0;
      try {
        w = Integer.valueOf(arg[1]).intValue();
        h = Integer.valueOf(arg[2]).intValue();
        d = Integer.valueOf(arg[3]).intValue();
        imagesPerRow = Integer.valueOf(arg[4]).intValue();
        imagesPerCol = Integer.valueOf(arg[5]).intValue();
      } catch (Exception e) {
        System.err.println(e);
        System.exit(0);
      }

      try {
        FileInputStream i = new FileInputStream(arg[0]);
        sImg = new SourceImage(i, w, h, d);
      } catch (Exception e) {
        System.err.println(e);
        System.exit(0);
      }
    } else {
      // do it with DICOM file

      if (arg.length > 2) {
        try {
          imagesPerRow = Integer.valueOf(arg[1]).intValue();
          imagesPerCol = Integer.valueOf(arg[2]).intValue();
        } catch (Exception e) {
          System.err.println(e);
          e.printStackTrace(System.err);
          System.exit(0);
        }
      } else {
        imagesPerRow = 1;
        imagesPerCol = 1;
      }

      try {
        DicomInputStream i = new DicomInputStream(new FileInputStream(arg[0]));
        sImg = new SourceImage(i);
      } catch (Exception e) {
        System.err.println(e);
        e.printStackTrace(System.err);
        System.exit(0);
      }
    }

    try {
      // com.apple.cocoa.application.NSMenu.setMenuBarVisible(false);							// Won't compile on
      // other platforms
      // Class classToUse =
      // ClassLoader.getSystemClassLoader().loadClass("com.apple.cocoa.application.NSMenu");	//
      // Needs "/System/Library/Java" in classpath
      Class classToUse =
          new java.net.URLClassLoader(new java.net.URL[] {new File("/System/Library/Java").toURL()})
              .loadClass("com.apple.cocoa.application.NSMenu");
      Class[] parameterTypes = {Boolean.TYPE};
      java.lang.reflect.Method methodToUse =
          classToUse.getDeclaredMethod("setMenuBarVisible", parameterTypes);
      Object[] args = {Boolean.FALSE};
      methodToUse.invoke(null /*since static*/, args);
    } catch (Exception e) { // ClassNotFoundException,NoSuchMethodException,IllegalAccessException
      e.printStackTrace(System.err);
    }

    java.awt.Dimension d = java.awt.Toolkit.getDefaultToolkit().getScreenSize();
    int frameWidth = (int) d.getWidth();
    int frameHeight = (int) d.getHeight();
    System.err.println("frameWidth=" + frameWidth);
    System.err.println("frameHeight=" + frameHeight);
    af.setUndecorated(true);
    af.setLocation(0, 0);
    af.setSize(frameWidth, frameHeight);

    JPanel multiPanel = new JPanel();
    multiPanel.setLayout(new GridLayout(imagesPerCol, imagesPerRow));
    multiPanel.setBackground(Color.black);

    SingleImagePanel imagePanel[] = new SingleImagePanel[imagesPerRow * imagesPerCol];

    int singleWidth = frameWidth / imagesPerRow;
    int singleHeight = frameHeight / imagesPerCol;
    System.err.println("singleWidth=" + singleWidth);
    System.err.println("singleHeight=" + singleHeight);

    for (int x = 0; x < imagesPerCol; ++x) {
      for (int y = 0; y < imagesPerRow; ++y) {
        SingleImagePanel ip = new SingleImagePanel(sImg);
        // ip.setPreferredSize(new Dimension(img.getWidth(),img.getHeight()));
        // ip.setPreferredSize(new Dimension(sImg.getWidth(),sImg.getHeight()));
        ip.setPreferredSize(new Dimension(singleWidth, singleHeight));
        multiPanel.add(ip);
        imagePanel[x * imagesPerRow + y] = ip;
      }
    }

    // multiPanel.setSize(img.getWidth()*imagesPerRow,img.getHeight()*imagesPerRow);

    // JScrollPane scrollPane = new JScrollPane(multiPanel);

    Container content = af.getContentPane();
    content.setLayout(new GridLayout(1, 1));
    // content.add(scrollPane);
    content.add(multiPanel);

    af.pack();
    af.setVisible(true);
  }