No SliceLabel displayed on one slice image

Posted by Fred Damen on Feb 10, 2021; 8:45pm
URL: http://imagej.273.s1.nabble.com/No-SliceLabel-displayed-on-one-slice-image-tp5024449.html

Greeting,

When there is only one slice, the slice label is not displayed on the
image window status line or on the Info... page.  The information is
there, just not viewable by the user through the GUI interface.  See
below...

Thanks in advance,

Fred

import ij.*;
import ij.process.*;
import ij.gui.*;
import java.awt.*;
import ij.plugin.*;
import ij.plugin.frame.*;

public class SliceLabelTest implements PlugIn {

   public void run(String arg) {
      {
         ImagePlus imp = IJ.createImage("One", "32-bit black", 256, 256, 1);
         imp.getStack().setSliceLabel("1\nA line of text\n",1);
         imp.show();
         IJ.log("One\n"+imp.getStack().getSliceLabel(1));
         }
      {
         ImagePlus imp = IJ.createImage("Two", "32-bit black", 256, 256, 2);
         imp.getStack().setSliceLabel("1\nA line of text\n",1);
         imp.getStack().setSliceLabel("1\nAnother line of text\n",2);
         imp.show();
         IJ.log("Two\n"+imp.getStack().getSliceLabel(1));
         }
      {
         ImagePlus imp = IJ.createImage("HyperStackOne", "32-bit
grayscale-mode", 256, 256, 1, 1, 1);
         imp.getStack().setSliceLabel("1\nA line of text\n",1);
         imp.show();
         IJ.log("HyperStackOne\n"+imp.getStack().getSliceLabel(1));
         }
      {
         ImagePlus imp = IJ.createImage("HyperStackTwo", "32-bit
grayscale-mode", 256, 256, 1, 1, 2);
         imp.getStack().setSliceLabel("1\nA line of text\n",1);
         imp.getStack().setSliceLabel("1\nAnother line of text\n",2);
         imp.show();
         IJ.log("HyperStackTwo\n"+imp.getStack().getSliceLabel(1));
         }
      }

}

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