Objects counter throws exception when processing 2D image slice by slice

[haesleinhuepf]

Hey @frauzufall ,

I tested the checkboxes of the objects counter. If you activate “Threshold each plane” and “Process in slices”, it throws this exception:

Exception in thread "AWT-EventQueue-0" java.lang.ArrayIndexOutOfBoundsException: 1
	at net.imglib2.view.Views.hyperSlice(Views.java:592)
	at sc.fiji.labeleditor.plugin.mode.timeslice.TimeSliceLabelEditorModel.getIndexImgAtTime(TimeSliceLabelEditorModel.java:41)
	at sc.fiji.labeleditor.plugin.mode.timeslice.TimeSliceLabelEditorRenderer.updateOnTagChange(TimeSliceLabelEditorRenderer.java:29)
	at sc.fiji.labeleditor.core.view.LabelEditorRenderers.prepare(LabelEditorRenderers.java:70)
	at sc.fiji.labeleditor.core.view.LabelEditorRenderers.add(LabelEditorRenderers.java:57)
	at sc.fiji.labeleditor.core.view.LabelEditorRenderers.lambda$addDefaultRenderers$1(LabelEditorRenderers.java:37)
	at java.util.ArrayList.forEach(ArrayList.java:1257)
	at sc.fiji.labeleditor.core.view.LabelEditorRenderers.addDefaultRenderers(LabelEditorRenderers.java:33)
	at sc.fiji.labeleditor.core.AbstractLabelEditorPanel.addRenderers(AbstractLabelEditorPanel.java:102)
	at sc.fiji.labeleditor.core.AbstractLabelEditorPanel.init(AbstractLabelEditorPanel.java:76)
	at a.fiji.labeleditor.plugin.imagej.SwingTimeSliceLabelEditorModelDisplayViewer.createDisplayPanel(SwingTimeSliceLabelEditorModelDisplayViewer.java:35)
	at a.fiji.labeleditor.plugin.imagej.SwingTimeSliceLabelEditorModelDisplayViewer.createDisplayPanel(SwingTimeSliceLabelEditorModelDisplayViewer.java:16)
	at a.fiji.labeleditor.plugin.imagej.EasySwingDisplayViewer.view(EasySwingDisplayViewer.java:65)
	at org.scijava.ui.viewer.DisplayViewer.view(DisplayViewer.java:86)
	at org.scijava.ui.AbstractUserInterface$1.run(AbstractUserInterface.java:141)
	at org.scijava.thread.DefaultThreadService.lambda$wrap$1(DefaultThreadService.java:214)
	at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758)
	at java.awt.EventQueue.access$500(EventQueue.java:97)
	at java.awt.EventQueue$3.run(EventQueue.java:709)
	at java.awt.EventQueue$3.run(EventQueue.java:703)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:74)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:728)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:205)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)

Is it maybe possible to grey out these checkboxes in case 2D images are processed?

Thanks!

Cheers,
Robert