Example #1
0
 void hide() {
   ImagePlus imp = IJ.getImage();
   Overlay overlay = imp.getOverlay();
   if (overlay != null) {
     overlay2 = overlay;
     imp.setOverlay(null);
   }
   RoiManager rm = RoiManager.getInstance();
   if (rm != null) rm.runCommand("show none");
 }
Example #2
0
  public boolean beadCalibration3d() {
    imp = IJ.getImage();
    if (imp == null) {
      IJ.noImage();
      return false;
    } else if (imp.getStackSize() == 1) {
      IJ.error("Stack required");
      return false;
    } else if (imp.getType() != ImagePlus.GRAY8 && imp.getType() != ImagePlus.GRAY16) {
      // In order to support 32bit images, pict[] must be changed to float[], and  getPixel(x, y);
      // requires a Float.intBitsToFloat() conversion
      IJ.error("8 or 16 bit greyscale image required");
      return false;
    }
    width = imp.getWidth();
    height = imp.getHeight();
    nslices = imp.getStackSize();
    imtitle = imp.getTitle();

    models[0] = "*None*";
    models[1] = "line";
    models[2] = "2nd degree polynomial";
    models[3] = "3rd degree polynomial";
    models[4] = "4th degree polynomial";

    GenericDialog gd = new GenericDialog("3D PALM calibration");
    gd.addNumericField("Maximum FWHM (in px)", prefs.get("QuickPALM.3Dcal_fwhm", 20), 0);
    gd.addNumericField(
        "Particle local threshold (% maximum intensity)", prefs.get("QuickPALM.pthrsh", 20), 0);
    gd.addNumericField("Z-spacing (nm)", prefs.get("QuickPALM.z-step", 10), 2);
    gd.addNumericField("Calibration Z-smoothing (radius)", prefs.get("QuickPALM.window", 1), 0);
    gd.addChoice("Model", models, prefs.get("QuickPALM.model", models[3]));
    gd.addCheckbox(
        "Show divergence of bead positions against model",
        prefs.get("QuickPALM.3Dcal_showDivergence", false));
    gd.addCheckbox("Show extra particle info", prefs.get("QuickPALM.3Dcal_showExtraInfo", false));
    gd.addMessage("\n\nDon't forget to save the table in the end...");
    gd.showDialog();
    if (gd.wasCanceled()) return false;
    fwhm = gd.getNextNumber();
    prefs.set("QuickPALM.QuickPALM.3Dcal_fwhm", fwhm);
    pthrsh = gd.getNextNumber() / 100;
    prefs.set("QuickPALM.pthrsh", pthrsh * 100);
    cal_z = gd.getNextNumber();
    prefs.set("QuickPALM.z-step", cal_z);
    window = (int) gd.getNextNumber();
    prefs.set("QuickPALM.window", window);
    model = gd.getNextChoice();
    prefs.set("QuickPALM.model", model);
    part_divergence = gd.getNextBoolean();
    prefs.set("QuickPALM.3Dcal_showDivergence", part_divergence);
    part_extrainfo = gd.getNextBoolean();
    prefs.set("QuickPALM.3Dcal_showExtraInfo", part_extrainfo);
    return true;
  }
Example #3
0
 void addSelection() {
   ImagePlus imp = IJ.getImage();
   String macroOptions = Macro.getOptions();
   if (macroOptions != null && IJ.macroRunning() && macroOptions.indexOf("remove") != -1) {
     imp.setOverlay(null);
     return;
   }
   Roi roi = imp.getRoi();
   if (roi == null && imp.getOverlay() != null) {
     GenericDialog gd = new GenericDialog("No Selection");
     gd.addMessage("\"Overlay>Add\" requires a selection.");
     gd.setInsets(15, 40, 0);
     gd.addCheckbox("Remove existing overlay", false);
     gd.showDialog();
     if (gd.wasCanceled()) return;
     if (gd.getNextBoolean()) imp.setOverlay(null);
     return;
   }
   if (roi == null) {
     IJ.error("This command requires a selection.");
     return;
   }
   roi = (Roi) roi.clone();
   if (roi.getStrokeColor() == null) roi.setStrokeColor(Toolbar.getForegroundColor());
   int width = Line.getWidth();
   Rectangle bounds = roi.getBounds();
   boolean tooWide = width > Math.max(bounds.width, bounds.height) / 3.0;
   if (roi.getStroke() == null && width > 1 && !tooWide) roi.setStrokeWidth(Line.getWidth());
   Overlay overlay = imp.getOverlay();
   if (overlay != null && overlay.size() > 0 && !roi.isDrawingTool()) {
     Roi roi2 = overlay.get(overlay.size() - 1);
     if (roi.getStroke() == null) roi.setStrokeWidth(roi2.getStrokeWidth());
     if (roi.getFillColor() == null) roi.setFillColor(roi2.getFillColor());
   }
   boolean points = roi instanceof PointRoi && ((PolygonRoi) roi).getNCoordinates() > 1;
   if (points) roi.setStrokeColor(Color.red);
   if (!IJ.altKeyDown() && !(roi instanceof Arrow)) {
     RoiProperties rp = new RoiProperties("Add to Overlay", roi);
     if (!rp.showDialog()) return;
   }
   String name = roi.getName();
   boolean newOverlay = name != null && name.equals("new-overlay");
   if (overlay == null || newOverlay) overlay = new Overlay();
   overlay.add(roi);
   imp.setOverlay(overlay);
   overlay2 = overlay;
   if (points || (roi instanceof ImageRoi) || (roi instanceof Arrow)) imp.killRoi();
   Undo.setup(Undo.OVERLAY_ADDITION, imp);
 }
Example #4
0
 public void run(String arg) {
   ImagePlus imp = IJ.getImage();
   int size = imp.getStackSize();
   if (size == 1) {
     IJ.error("Z Project", "This command requires a stack");
     return;
   }
   if (imp.isHyperStack()) {
     new ZProjector().run("");
     return;
   }
   if (!showDialog(imp)) return;
   ImagePlus imp2 = groupZProject(imp, method, groupSize);
   if (imp != null) imp2.show();
 }
Example #5
0
 public void run(String arg) {
   imp = IJ.getImage();
   Roi roi = imp.getRoi();
   if (roi != null && !roi.isArea()) imp.killRoi(); // ignore any line selection
   ImageProcessor ip = imp.getProcessor();
   if (!showDialog(ip)) return;
   if (ip.getWidth() > 1 && ip.getHeight() > 1) ip.setInterpolate(interpolate);
   else ip.setInterpolate(false);
   ip.setBackgroundValue(bgValue);
   imp.startTiming();
   try {
     if (newWindow && imp.getStackSize() > 1 && processStack) createNewStack(imp, ip);
     else scale(ip);
   } catch (OutOfMemoryError o) {
     IJ.outOfMemory("Scale");
   }
   IJ.showProgress(1.0);
 }
Example #6
0
 void fromRoiManager() {
   ImagePlus imp = IJ.getImage();
   RoiManager rm = RoiManager.getInstance();
   if (rm == null) {
     IJ.error("ROI Manager is not open");
     return;
   }
   Roi[] rois = rm.getRoisAsArray();
   if (rois.length == 0) {
     IJ.error("ROI Manager is empty");
     return;
   }
   Overlay overlay = new Overlay();
   for (int i = 0; i < rois.length; i++) overlay.add((Roi) rois[i].clone());
   imp.setOverlay(overlay);
   ImageCanvas ic = imp.getCanvas();
   if (ic != null) ic.setShowAllROIs(false);
   rm.setEditMode(imp, false);
   imp.killRoi();
 }
Example #7
0
 void toRoiManager() {
   ImagePlus imp = IJ.getImage();
   Overlay overlay = imp.getOverlay();
   if (overlay == null) {
     IJ.error("Overlay required");
     return;
   }
   RoiManager rm = RoiManager.getInstance();
   if (rm == null) {
     if (Macro.getOptions() != null && Interpreter.isBatchMode())
       rm = Interpreter.getBatchModeRoiManager();
     if (rm == null) {
       Frame frame = WindowManager.getFrame("ROI Manager");
       if (frame == null) IJ.run("ROI Manager...");
       frame = WindowManager.getFrame("ROI Manager");
       if (frame == null || !(frame instanceof RoiManager)) return;
       rm = (RoiManager) frame;
     }
   }
   rm.runCommand("reset");
   for (int i = 0; i < overlay.size(); i++) rm.add(imp, overlay.get(i), i);
   rm.setEditMode(imp, true);
   if (rm.getCount() == overlay.size()) imp.setOverlay(null);
 }
Example #8
0
 public void run(String arg) {
   imp = IJ.getImage();
   if (imp == null) return;
   stackSize = imp.getStackSize();
   Roi roi = imp.getRoi();
   Calibration cal = imp.getCalibration();
   if (roi != null && roi.getBounds().equals(prevRoi) && cal.pixelWidth == prevPixelWidth)
     roi = null;
   if (roi != null) {
     boolean rectOrOval =
         roi != null && (roi.getType() == Roi.RECTANGLE || roi.getType() == Roi.OVAL);
     oval = rectOrOval && (roi.getType() == Roi.OVAL); // Handle existing oval ROI
     Rectangle r = roi.getBounds();
     width = r.width;
     height = r.height;
     xRoi = r.x;
     yRoi = r.y;
     if (scaledUnits && cal.scaled()) {
       xRoi = xRoi * cal.pixelWidth;
       yRoi = yRoi * cal.pixelHeight;
       width = width * cal.pixelWidth;
       height = height * cal.pixelHeight;
     }
     if (centered) { // Make xRoi and yRoi consistent when centered mode is active
       xRoi += width / 2.0;
       yRoi += height / 2.0;
     }
   } else if (!validDialogValues()) {
     width = imp.getWidth() / 2;
     height = imp.getHeight() / 2;
     xRoi = width / 2;
     yRoi = height / 2;
   }
   iSlice = imp.getCurrentSlice();
   showDialog();
 }
Example #9
0
 public void run(String arg) {
   imp = IJ.getImage();
   showDialog();
 }
Example #10
0
  void addImage() {
    ImagePlus imp = IJ.getImage();
    int[] wList = WindowManager.getIDList();
    if (wList == null || wList.length < 2) {
      IJ.error("Add Image...", "The command requires at least two open images.");
      return;
    }
    String[] titles = new String[wList.length];
    for (int i = 0; i < wList.length; i++) {
      ImagePlus imp2 = WindowManager.getImage(wList[i]);
      titles[i] = imp2 != null ? imp2.getTitle() : "";
    }
    int x = 0, y = 0;
    Roi roi = imp.getRoi();
    if (roi != null && roi.isArea()) {
      Rectangle r = roi.getBounds();
      x = r.x;
      y = r.y;
    }
    int index = 0;
    if (wList.length == 2) {
      ImagePlus i1 = WindowManager.getImage(wList[0]);
      ImagePlus i2 = WindowManager.getImage(wList[1]);
      if (i2.getWidth() < i1.getWidth() && i2.getHeight() < i1.getHeight()) index = 1;
    } else if (imp.getID() == wList[0]) index = 1;

    GenericDialog gd = new GenericDialog("Add Image...");
    gd.addChoice("Image to add:", titles, titles[index]);
    gd.addNumericField("X location:", x, 0);
    gd.addNumericField("Y location:", y, 0);
    gd.addNumericField("Opacity (0-100%):", 100, 0);
    gd.addCheckbox("Create image selection", createImageRoi);
    gd.showDialog();
    if (gd.wasCanceled()) return;
    index = gd.getNextChoiceIndex();
    x = (int) gd.getNextNumber();
    y = (int) gd.getNextNumber();
    double opacity = gd.getNextNumber() / 100.0;
    createImageRoi = gd.getNextBoolean();
    ImagePlus overlay = WindowManager.getImage(wList[index]);
    if (wList.length == 2) {
      ImagePlus i1 = WindowManager.getImage(wList[0]);
      ImagePlus i2 = WindowManager.getImage(wList[1]);
      if (i2.getWidth() < i1.getWidth() && i2.getHeight() < i1.getHeight()) {
        imp = i1;
        overlay = i2;
      }
    }
    if (overlay == imp) {
      IJ.error(
          "Add Image...", "Image to be added cannot be the same as\n\"" + imp.getTitle() + "\".");
      return;
    }
    if (overlay.getWidth() > imp.getWidth() && overlay.getHeight() > imp.getHeight()) {
      IJ.error(
          "Add Image...", "Image to be added cannnot be larger than\n\"" + imp.getTitle() + "\".");
      return;
    }
    if (createImageRoi && x == 0 && y == 0) {
      x = imp.getWidth() / 2 - overlay.getWidth() / 2;
      y = imp.getHeight() / 2 - overlay.getHeight() / 2;
    }
    roi = new ImageRoi(x, y, overlay.getProcessor());
    roi.setName(overlay.getShortTitle());
    if (opacity != 1.0) ((ImageRoi) roi).setOpacity(opacity);
    if (createImageRoi) imp.setRoi(roi);
    else {
      Overlay overlayList = imp.getOverlay();
      if (overlayList == null) overlayList = new Overlay();
      overlayList.add(roi);
      imp.setOverlay(overlayList);
      overlay2 = overlayList;
      Undo.setup(Undo.OVERLAY_ADDITION, imp);
    }
  }
Example #11
0
 void flatten() {
   ImagePlus imp = IJ.getImage();
   ImagePlus imp2 = imp.flatten();
   imp2.setTitle(WindowManager.getUniqueName(imp.getTitle()));
   imp2.show();
 }
Example #12
0
 void show() {
   ImagePlus imp = IJ.getImage();
   if (overlay2 != null) imp.setOverlay(overlay2);
   RoiManager rm = RoiManager.getInstance();
   if (rm != null) rm.runCommand("show all");
 }
Example #13
0
  public void run(String arg) {
    ImageCheck ic = new ImageCheck();
    if (!ImageCheck.checkEnvironment()) return;
    ImagePlus imp = IJ.getImage();
    if (!ic.isBinary(imp)) {
      IJ.error("8-bit binary (black and white only) image required.");
      return;
    }

    if (!ic.isVoxelIsotropic(imp, 1E-3)) {
      if (IJ.showMessageWithCancel(
          "Anisotropic voxels",
          "This image contains anisotropic voxels, which will\n"
              + "result in incorrect thickness calculation.\n\n"
              + "Consider rescaling your data so that voxels are isotropic\n"
              + "(Image > Scale...).\n\n"
              + "Continue anyway?")) {
      } else return;
    }
    GenericDialog gd = new GenericDialog("Options");
    gd.addCheckbox("Thickness", true);
    gd.addCheckbox("Spacing", false);
    gd.addCheckbox("Graphic Result", true);
    gd.addCheckbox("Use_ROI_Manager", false);
    gd.addCheckbox("Mask thickness map", true);
    gd.addHelp("http://bonej.org/thickness");
    gd.showDialog();
    if (gd.wasCanceled()) {
      return;
    }
    boolean doThickness = gd.getNextBoolean();
    boolean doSpacing = gd.getNextBoolean();
    boolean doGraphic = gd.getNextBoolean();
    boolean doRoi = gd.getNextBoolean();
    boolean doMask = gd.getNextBoolean();

    long startTime = System.currentTimeMillis();
    String title = stripExtension(imp.getTitle());

    RoiManager roiMan = RoiManager.getInstance();
    // calculate trabecular thickness (Tb.Th)
    if (doThickness) {
      boolean inverse = false;
      ImagePlus impLTC = new ImagePlus();
      if (doRoi && roiMan != null) {
        ImageStack stack = RoiMan.cropStack(roiMan, imp.getStack(), true, 0, 1);
        ImagePlus crop = new ImagePlus(imp.getTitle(), stack);
        crop.setCalibration(imp.getCalibration());
        impLTC = getLocalThickness(crop, inverse, doMask);
      } else impLTC = getLocalThickness(imp, inverse, doMask);
      impLTC.setTitle(title + "_Tb.Th");
      impLTC.setCalibration(imp.getCalibration());
      double[] stats = StackStats.meanStdDev(impLTC);
      insertResults(imp, stats, inverse);
      if (doGraphic && !Interpreter.isBatchMode()) {
        impLTC.show();
        impLTC.setSlice(1);
        impLTC.getProcessor().setMinAndMax(0, stats[2]);
        IJ.run("Fire");
      }
    }
    if (doSpacing) {
      boolean inverse = true;
      ImagePlus impLTCi = new ImagePlus();
      if (doRoi && roiMan != null) {
        ImageStack stack = RoiMan.cropStack(roiMan, imp.getStack(), true, 255, 1);
        ImagePlus crop = new ImagePlus(imp.getTitle(), stack);
        crop.setCalibration(imp.getCalibration());
        impLTCi = getLocalThickness(crop, inverse, doMask);
      } else impLTCi = getLocalThickness(imp, inverse, doMask);
      // check marrow cavity size (i.e. trabcular separation, Tb.Sp)
      impLTCi.setTitle(title + "_Tb.Sp");
      impLTCi.setCalibration(imp.getCalibration());
      double[] stats = StackStats.meanStdDev(impLTCi);
      insertResults(imp, stats, inverse);
      if (doGraphic && !Interpreter.isBatchMode()) {
        impLTCi.show();
        impLTCi.setSlice(1);
        impLTCi.getProcessor().setMinAndMax(0, stats[2]);
        IJ.run("Fire");
      }
    }
    IJ.showProgress(1.0);
    IJ.showStatus("Done");
    double duration = ((double) System.currentTimeMillis() - (double) startTime) / (double) 1000;
    IJ.log("Duration = " + IJ.d2s(duration, 3) + " s");
    UsageReporter.reportEvent(this).send();
    return;
  }
Example #14
0
  /** Ask for parameters and then execute. */
  public void run(String arg) {
    // 1 - Obtain the currently active image:
    ImagePlus imp = IJ.getImage();

    if (null == imp) {
      IJ.showMessage("There must be at least one image open");
      return;
    }

    if (imp.getBitDepth() != 8) {
      IJ.showMessage("Error", "Only 8-bit images are supported");
      return;
    }

    // 2 - Ask for parameters:
    GenericDialog gd = new GenericDialog("Auto Local Threshold");
    String[] methods = {
      "Try all",
      "Bernsen",
      "Contrast",
      "Mean",
      "Median",
      "MidGrey",
      "Niblack",
      "Otsu",
      "Phansalkar",
      "Sauvola"
    };
    gd.addMessage("Auto Local Threshold v1.5");
    gd.addChoice("Method", methods, methods[0]);
    gd.addNumericField("Radius", 15, 0);
    gd.addMessage("Special paramters (if different from default)");
    gd.addNumericField("Parameter_1", 0, 0);
    gd.addNumericField("Parameter_2", 0, 0);
    gd.addCheckbox("White objects on black background", true);
    if (imp.getStackSize() > 1) {
      gd.addCheckbox("Stack", false);
    }
    gd.addMessage("Thresholded result is always shown in white [255].");
    gd.showDialog();
    if (gd.wasCanceled()) return;

    // 3 - Retrieve parameters from the dialog
    String myMethod = gd.getNextChoice();
    int radius = (int) gd.getNextNumber();
    double par1 = (double) gd.getNextNumber();
    double par2 = (double) gd.getNextNumber();
    boolean doIwhite = gd.getNextBoolean();
    boolean doIstack = false;

    int stackSize = imp.getStackSize();
    if (stackSize > 1) doIstack = gd.getNextBoolean();

    // 4 - Execute!
    // long start = System.currentTimeMillis();
    if (myMethod.equals("Try all")) {
      ImageProcessor ip = imp.getProcessor();
      int xe = ip.getWidth();
      int ye = ip.getHeight();
      int ml = methods.length;
      ImagePlus imp2, imp3;
      ImageStack tstack = null, stackNew;
      if (stackSize > 1 && doIstack) {
        boolean doItAnyway = true;
        if (stackSize > 25) {
          YesNoCancelDialog d =
              new YesNoCancelDialog(
                  IJ.getInstance(),
                  "Auto Local Threshold",
                  "You might run out of memory.\n \nDisplay "
                      + stackSize
                      + " slices?\n \n \'No\' will process without display and\noutput results to the log window.");
          if (!d.yesPressed()) {
            //						doIlog=true; //will show in the log window
            doItAnyway = false;
          }
          if (d.cancelPressed()) return;
        }

        for (int j = 1; j <= stackSize; j++) {
          imp.setSlice(j);
          ip = imp.getProcessor();
          tstack = new ImageStack(xe, ye);
          for (int k = 1; k < ml; k++) tstack.addSlice(methods[k], ip.duplicate());
          imp2 = new ImagePlus("Auto Threshold", tstack);
          imp2.updateAndDraw();

          for (int k = 1; k < ml; k++) {
            imp2.setSlice(k);
            Object[] result = exec(imp2, methods[k], radius, par1, par2, doIwhite);
          }
          // if (doItAnyway){
          CanvasResizer cr = new CanvasResizer();
          stackNew = cr.expandStack(tstack, (xe + 2), (ye + 18), 1, 1);
          imp3 = new ImagePlus("Auto Threshold", stackNew);
          imp3.updateAndDraw();
          MontageMaker mm = new MontageMaker();
          mm.makeMontage(imp3, 3, 3, 1.0, 1, (ml - 1), 1, 0, true); // 3 columns and 3 rows
        }
        imp.setSlice(1);
        // if (doItAnyway)
        IJ.run("Images to Stack", "method=[Copy (center)] title=Montage");
        return;
      } else { // single image try all
        tstack = new ImageStack(xe, ye);
        for (int k = 1; k < ml; k++) tstack.addSlice(methods[k], ip.duplicate());
        imp2 = new ImagePlus("Auto Threshold", tstack);
        imp2.updateAndDraw();

        for (int k = 1; k < ml; k++) {
          imp2.setSlice(k);
          // IJ.log("analyzing slice with "+methods[k]);
          Object[] result = exec(imp2, methods[k], radius, par1, par2, doIwhite);
        }
        // imp2.setSlice(1);
        CanvasResizer cr = new CanvasResizer();
        stackNew = cr.expandStack(tstack, (xe + 2), (ye + 18), 1, 1);
        imp3 = new ImagePlus("Auto Threshold", stackNew);
        imp3.updateAndDraw();
        MontageMaker mm = new MontageMaker();
        mm.makeMontage(imp3, 3, 3, 1.0, 1, (ml - 1), 1, 0, true);
        return;
      }
    } else { // selected a method
      if (stackSize > 1 && doIstack) { // whole stack
        //				if (doIstackHistogram) {// one global histogram
        //					Object[] result = exec(imp, myMethod, noWhite, noBlack, doIwhite, doIset, doIlog,
        // doIstackHistogram );
        //				}
        //				else{ // slice by slice
        for (int k = 1; k <= stackSize; k++) {
          imp.setSlice(k);
          Object[] result = exec(imp, myMethod, radius, par1, par2, doIwhite);
        }
        //				}
        imp.setSlice(1);
      } else { // just one slice
        Object[] result = exec(imp, myMethod, radius, par1, par2, doIwhite);
      }
      // 5 - If all went well, show the image:
      // not needed here as the source image is binarised
    }
  }
  public void run(String arg) {
    int wOld, hOld, wNew, hNew;
    boolean fIsStack = false;

    ImagePlus imp = IJ.getImage();
    wOld = imp.getWidth();
    hOld = imp.getHeight();

    ImageStack stackOld = imp.getStack();
    if ((stackOld != null) && (stackOld.getSize() > 1)) fIsStack = true;

    String[] sPositions = {
      "Top-Left", "Top-Center", "Top-Right",
      "Center-Left", "Center", "Center-Right",
      "Bottom-Left", "Bottom-Center", "Bottom-Right"
    };

    String strTitle = fIsStack ? "Resize Stack Canvas" : "Resize Image Canvas";
    GenericDialog gd = new GenericDialog(strTitle);
    gd.addNumericField("Width:", wOld, 0, 5, "pixels");
    gd.addNumericField("Height:", hOld, 0, 5, "pixels");
    gd.addChoice("Position:", sPositions, sPositions[4]);
    gd.addCheckbox("Zero Fill", zeroFill);
    gd.showDialog();
    if (gd.wasCanceled()) return;

    wNew = (int) gd.getNextNumber();
    hNew = (int) gd.getNextNumber();
    int iPos = gd.getNextChoiceIndex();
    zeroFill = gd.getNextBoolean();
    Prefs.set("resizer.zero", zeroFill);

    int xOff, yOff;
    int xC = (wNew - wOld) / 2; // offset for centered
    int xR = (wNew - wOld); // offset for right
    int yC = (hNew - hOld) / 2; // offset for centered
    int yB = (hNew - hOld); // offset for bottom

    switch (iPos) {
      case 0: // TL
        xOff = 0;
        yOff = 0;
        break;
      case 1: // TC
        xOff = xC;
        yOff = 0;
        break;
      case 2: // TR
        xOff = xR;
        yOff = 0;
        break;
      case 3: // CL
        xOff = 0;
        yOff = yC;
        break;
      case 4: // C
        xOff = xC;
        yOff = yC;
        break;
      case 5: // CR
        xOff = xR;
        yOff = yC;
        break;
      case 6: // BL
        xOff = 0;
        yOff = yB;
        break;
      case 7: // BC
        xOff = xC;
        yOff = yB;
        break;
      case 8: // BR
        xOff = xR;
        yOff = yB;
        break;
      default: // center
        xOff = xC;
        yOff = yC;
        break;
    }

    if (fIsStack) {
      ImageStack stackNew = expandStack(stackOld, wNew, hNew, xOff, yOff);
      imp.setStack(null, stackNew);
    } else {
      if (!IJ.macroRunning()) Undo.setup(Undo.COMPOUND_FILTER, imp);
      ImageWindow win = imp.getWindow();
      if (win != null && (win instanceof PlotWindow)) ((PlotWindow) win).getPlot().setFrozen(true);
      ImageProcessor newIP = expandImage(imp.getProcessor(), wNew, hNew, xOff, yOff);
      imp.setProcessor(null, newIP);
      if (!IJ.macroRunning()) Undo.setup(Undo.COMPOUND_FILTER_DONE, imp);
    }
    Overlay overlay = imp.getOverlay();
    if (overlay != null) overlay.translate(xOff, yOff);
  }
Example #16
0
  public void run(String arg) {
    imp = IJ.getImage();
    int stackSize = imp.getStackSize();
    if (imp == null) {
      IJ.noImage();
      return;
    }

    //  Make sure input image is a stack.
    if (stackSize == 1) {
      IJ.error("Z Project", "Stack required");
      return;
    }

    //  Check for inverting LUT.
    if (imp.getProcessor().isInvertedLut()) {
      if (!IJ.showMessageWithCancel("ZProjection", lutMessage)) return;
    }

    // Set default bounds.
    int channels = imp.getNChannels();
    int frames = imp.getNFrames();
    int slices = imp.getNSlices();
    isHyperstack =
        imp.isHyperStack()
            || (ij.macro.Interpreter.isBatchMode()
                && ((frames > 1 && frames < stackSize) || (slices > 1 && slices < stackSize)));
    boolean simpleComposite = channels == stackSize;
    if (simpleComposite) isHyperstack = false;
    startSlice = 1;
    if (isHyperstack) {
      int nSlices = imp.getNSlices();
      if (nSlices > 1) stopSlice = nSlices;
      else stopSlice = imp.getNFrames();
    } else stopSlice = stackSize;

    // Build control dialog
    GenericDialog gd = buildControlDialog(startSlice, stopSlice);
    gd.showDialog();
    if (gd.wasCanceled()) return;

    if (!imp.lock()) return; // exit if in use
    long tstart = System.currentTimeMillis();
    setStartSlice((int) gd.getNextNumber());
    setStopSlice((int) gd.getNextNumber());
    method = gd.getNextChoiceIndex();
    Prefs.set(METHOD_KEY, method);
    if (isHyperstack) {
      allTimeFrames = imp.getNFrames() > 1 && imp.getNSlices() > 1 ? gd.getNextBoolean() : false;
      doHyperStackProjection(allTimeFrames);
    } else if (imp.getType() == ImagePlus.COLOR_RGB) doRGBProjection(true);
    else doProjection(true);

    if (arg.equals("") && projImage != null) {
      long tstop = System.currentTimeMillis();
      projImage.setCalibration(imp.getCalibration());
      if (simpleComposite) IJ.run(projImage, "Grays", "");
      projImage.show("ZProjector: " + IJ.d2s((tstop - tstart) / 1000.0, 2) + " seconds");
    }

    imp.unlock();
    IJ.register(ZProjector.class);
    return;
  }