public void run(String arg) { ImagePlus[] imps = jutils.selectImages(false, 2, new String[] {"Histogram", "Image"}); if (imps == null) return; ImageWindow iw = imps[0].getWindow(); int[] indices = (int[]) jutils.runReflectionMethod(iw, "getroiindices", null); if (indices == null) { IJ.error("Select Roi First"); return; } int width = imps[1].getWidth(); int height = imps[1].getHeight(); int[] mask = new int[width * height]; // for(int i=0;i<mask.length;i++) mask[i]=0xff000000; for (int i = 0; i < indices.length; i++) mask[indices[i]] = 0xffff0000; ColorProcessor cp = new ColorProcessor(width, height, mask); ImageRoi roi = new ImageRoi(0, 0, cp); roi.setZeroTransparent(true); imps[1].setOverlay(new Overlay(roi)); }
void runMacro(String arg, ImagePlus imp) { boolean rotate = arg.equals("rotate"); Roi roi = imp.getRoi(); if (rotate && IJ.macroRunning()) { String options = Macro.getOptions(); if (options != null && (options.indexOf("grid=") != -1 || options.indexOf("interpolat") != -1)) { IJ.run("Rotate... ", options); // run Image>Transform>Rotate return; } } if (roi == null) { noRoi(rotate ? "Rotate" : "Enlarge"); return; } double dangle = Tools.parseDouble(angle); if (Double.isNaN(dangle)) { dangle = 15; angle = "" + dangle; } if (rotate && (roi instanceof ImageRoi)) { dangle = IJ.getNumber("Angle (degrees):", dangle); ((ImageRoi) roi).rotate(dangle); imp.draw(); angle = "" + dangle; return; } Undo.setup(Undo.ROI, imp); roi = (Roi) roi.clone(); if (rotate) { String value = IJ.runMacroFile("ij.jar:RotateSelection", angle); Roi roi2 = imp.getRoi(); transferProperties(roi, roi2); imp.setRoi(roi2); if (value != null) angle = value; } else if (arg.equals("enlarge")) (new RoiEnlarger()).run(""); }
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); } }