No SliceLabel displayed on one slice image

[Fred Damen]

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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[Wayne Rasband-2]

> On Feb 10, 2021, at 3:45 PM, Fred Damen <[hidden email]> wrote:
>
> 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…

This bug is fixed in the ImageJ 1.53i4 daily build.

-wayne

> 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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