/** * @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(); }
public void clear() { SingleImagePanel.deconstructAllSingleImagePanelsInContainer(multiPanel); multiPanel.removeAll(); frame.getContentPane().validate(); frame.getContentPane().repaint(); }
/** @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); }