private void loadCursors() { Toolkit toolkit = Toolkit.getDefaultToolkit(); String path = Prefs.getImageJDir() + "images/crosshair-cursor.gif"; File f = new File(path); if (!f.exists()) return; // Image image = toolkit.getImage(path); ImageIcon icon = new ImageIcon(path); Image image = icon.getImage(); if (image == null) return; int width = icon.getIconWidth(); int height = icon.getIconHeight(); Point hotSpot = new Point(width / 2, height / 2); Cursor crosshairCursor = toolkit.createCustomCursor(image, hotSpot, "crosshair-cursor.gif"); ImageCanvas.setCursor(crosshairCursor, 0); }
/** Restores original disk or network version of image. */ public void revertToSaved(ImagePlus imp) { Image img; ProgressBar pb = IJ.getInstance().getProgressBar(); ImageProcessor ip; String path = fi.directory + fi.fileName; if (fi.fileFormat == fi.GIF_OR_JPG) { // restore gif or jpg img = Toolkit.getDefaultToolkit().createImage(path); imp.setImage(img); if (imp.getType() == ImagePlus.COLOR_RGB) Opener.convertGrayJpegTo8Bits(imp); return; } if (fi.fileFormat == fi.DICOM) { // restore DICOM ImagePlus imp2 = (ImagePlus) IJ.runPlugIn("ij.plugin.DICOM", path); if (imp2 != null) imp.setProcessor(null, imp2.getProcessor()); return; } if (fi.fileFormat == fi.BMP) { // restore BMP ImagePlus imp2 = (ImagePlus) IJ.runPlugIn("ij.plugin.BMP_Reader", path); if (imp2 != null) imp.setProcessor(null, imp2.getProcessor()); return; } if (fi.fileFormat == fi.PGM) { // restore PGM ImagePlus imp2 = (ImagePlus) IJ.runPlugIn("ij.plugin.PGM_Reader", path); if (imp2 != null) imp.setProcessor(null, imp2.getProcessor()); return; } if (fi.fileFormat == fi.ZIP_ARCHIVE) { // restore ".zip" file ImagePlus imp2 = (new Opener()).openZip(path); if (imp2 != null) imp.setProcessor(null, imp2.getProcessor()); return; } // restore PNG or another image opened using ImageIO if (fi.fileFormat == fi.IMAGEIO) { ImagePlus imp2 = (new Opener()).openUsingImageIO(path); if (imp2 != null) imp.setProcessor(null, imp2.getProcessor()); return; } if (fi.nImages > 1) return; ColorModel cm; if (fi.url == null || fi.url.equals("")) IJ.showStatus("Loading: " + path); else IJ.showStatus("Loading: " + fi.url + fi.fileName); Object pixels = readPixels(fi); if (pixels == null) return; cm = createColorModel(fi); switch (fi.fileType) { case FileInfo.GRAY8: case FileInfo.COLOR8: case FileInfo.BITMAP: ip = new ByteProcessor(width, height, (byte[]) pixels, cm); imp.setProcessor(null, ip); break; case FileInfo.GRAY16_SIGNED: case FileInfo.GRAY16_UNSIGNED: case FileInfo.GRAY12_UNSIGNED: ip = new ShortProcessor(width, height, (short[]) pixels, cm); imp.setProcessor(null, ip); break; case FileInfo.GRAY32_INT: case FileInfo.GRAY32_FLOAT: ip = new FloatProcessor(width, height, (float[]) pixels, cm); imp.setProcessor(null, ip); break; case FileInfo.RGB: case FileInfo.BGR: case FileInfo.ARGB: case FileInfo.ABGR: case FileInfo.RGB_PLANAR: img = Toolkit.getDefaultToolkit() .createImage(new MemoryImageSource(width, height, (int[]) pixels, 0, width)); imp.setImage(img); break; } }
public void run(String arg) { Frame[] niframes = WindowManager.getNonImageWindows(); String[] titles = new String[niframes.length + 1]; for (int i = 0; i < niframes.length; i++) { titles[i] = niframes[i].getTitle(); } titles[niframes.length] = "Clipboard"; GenericDialog gd = new GenericDialog("Windows"); boolean importfile = false; gd.addCheckbox("Import from file?", importfile); gd.addChoice("Windows", titles, titles[0]); boolean hasxvals = false; gd.addCheckbox("X Vals Column?", hasxvals); boolean multix = false; gd.addCheckbox("Multi_X_Columns?", multix); boolean skipendzeros = false; gd.addCheckbox("Skip_end_zeros?", skipendzeros); String[] delimiters = {"Tab", "Comma", "Space"}; gd.addChoice("Delimiter", delimiters, delimiters[0]); gd.showDialog(); if (gd.wasCanceled()) { return; } importfile = gd.getNextBoolean(); int index = gd.getNextChoiceIndex(); hasxvals = gd.getNextBoolean(); multix = gd.getNextBoolean(); skipendzeros = gd.getNextBoolean(); int delimindex = gd.getNextChoiceIndex(); if (multix) hasxvals = true; String textdata = ""; if (importfile) { OpenDialog od = new OpenDialog("Open File", "", ".txt"); String directory = od.getDirectory(); String name = od.getFileName(); if (name == null) { return; } try { File infile = new File(directory + name); BufferedReader b = new BufferedReader(new FileReader(infile)); textdata = (new jdataio()).readstringfile(b); b.close(); } catch (IOException e) { return; } } else { if (index == niframes.length) { // here we get the data from the clipboard Transferable t = Toolkit.getDefaultToolkit().getSystemClipboard().getContents(null); try { if (t != null && t.isDataFlavorSupported(DataFlavor.stringFlavor)) { textdata = (String) t.getTransferData(DataFlavor.stringFlavor); } } catch (UnsupportedFlavorException e) { } catch (IOException e) { } if (textdata.equals("")) { IJ.error("Error copying from clipboard."); return; } } else { if (niframes[index] instanceof Editor) { Editor tw = (Editor) niframes[index]; textdata = tw.getText(); } else { if (niframes[index] instanceof TextWindow) { TextWindow tw = (TextWindow) niframes[index]; textdata = tw.getTextPanel().getText(); } else { IJ.showMessage("Not a valid text window"); return; } } } } if (textdata == null) { IJ.showMessage("Error in Obtaining String"); return; } if (textdata.indexOf("\r") >= 0) { textdata = textdata.replace('\r', '\n'); } char[] delims = {'\t', ',', ' '}; delimit_string ds = new delimit_string(delims[delimindex]); String[] rows = ds.getrows(textdata); int lines = rows.length; int columns = ds.getnumcolumns(rows[0]); int ycolumns = columns; if (hasxvals) { if (multix) { ycolumns /= 2; } else { ycolumns--; } } if (multix) { float[][] ydata = new float[ycolumns][lines]; float[][] xdata = new float[ycolumns][lines]; for (int i = 0; i < lines; i++) { float[] temp = ds.delim2float(rows[i], columns); for (int j = 0; j < ycolumns; j++) { ydata[j][i] = temp[2 * j + 1]; xdata[j][i] = temp[2 * j]; } } int[] npts = new int[ycolumns]; for (int i = 0; i < ycolumns; i++) { npts[i] = lines; } if (skipendzeros) { for (int i = 0; i < ycolumns; i++) { int counter = lines - 1; while ((xdata[i][counter] == 0.0f || Float.isNaN(xdata[i][counter])) && counter > 0) { xdata[i][counter] = 0.0f; ydata[i][counter] = 0.0f; npts[i]--; counter--; } } } (new PlotWindow4("Text Plot", "x", "y", xdata, ydata, npts)).draw(); } else { float[][] tempydata = new float[ycolumns][lines]; float[] tempxdata = new float[lines]; float[][] xdata = null; float[][] ydata = null; int startcolumn = 0; if (hasxvals) startcolumn = 1; for (int i = 0; i < lines; i++) { float[] temp = ds.delim2float(rows[i], columns); if (hasxvals) { tempxdata[i] = temp[0]; } else { tempxdata[i] = (float) (i + 1); } for (int j = 0; j < ycolumns; j++) { tempydata[j][i] = temp[j + startcolumn]; } } int[] npts = new int[ycolumns]; npts[0] = lines; if (skipendzeros) { int maxpts = 0; for (int i = 0; i < ycolumns; i++) { int counter = lines - 1; npts[i] = lines; while ((tempydata[i][counter] == 0.0f || Float.isNaN(tempydata[i][counter])) && counter > 0) { npts[i]--; counter--; } if (npts[i] > maxpts) maxpts = npts[i]; IJ.log("" + npts[i]); } ydata = new float[ycolumns][maxpts]; xdata = new float[ycolumns][maxpts]; for (int i = 0; i < ycolumns; i++) { // npts[i]=npts[0]; System.arraycopy(tempxdata, 0, xdata[i], 0, npts[i]); System.arraycopy(tempydata[i], 0, ydata[i], 0, npts[i]); } } else { ydata = tempydata; xdata = new float[ycolumns][]; for (int i = 0; i < ycolumns; i++) { npts[i] = npts[0]; xdata[i] = tempxdata.clone(); } } (new PlotWindow4("Text Plot", "x", "y", xdata, ydata, npts)).draw(); } }