Posted by
Rasband, Wayne (NIH/NIMH) [E] on
Feb 16, 2015; 3:32am
URL: http://imagej.273.s1.nabble.com/A-couple-several-of-issues-about-the-ROI-Manager-tp5011456p5011604.html
On Feb 5, 2015, at 6:06 AM, Philippe CARL <
[hidden email]> wrote:
>
> Dear all / Wayne,
>
> I'm contacting you again about a couple issues found within the ROI Manager
> which is a very powerful feature I really use a lot for my applications
> (actually for all of my applications).
>
> So here is the list of the found issues:
>
> - Macro recorder: the recorder isn't anymore saving the show_all
> and label fonctions of the ROI Manager
This regression is fixed in the latest ImageJ daily build (1.49p13).
> - The fonction Update of the ROI Manager can't be used anymore:
> when you select a ROI in the ROI Manager, then select something else in the
> picture, the ROI in the ROI Manager gets deselected and thus it isn't
> anymore possible to update it.
The ROI Manager’s “Update” command still works. You can move, resize, add to (by holding down shift key) or subtract from (by holding down alt key) an ROI, click “Update” and the ROI will be updated. What you can no longer do is use “Update” to replace an ROI in the ROI Manager with another ROI, but why would you need to do that?
> I'm unfortunately almost sure that the ROI Manager behaves this way
> following a modification I already asked in a mail from the 30th October L
>
> I think what should be the best behavior of the ROI Manager concerning this
> issue is that it behaves similarly to how it was in the version 1.45s,
> where, when selecting a ROI in the ROI Manager it gets selected and by
> clicking again on it gets deselected, that is it.
>
> - Restore selection: I guess this issue is more or less connected
> with the previous one and can be seen by putting a couple (let's say 3) ROIs
> in the ROI Manager, then make another selection with a selection tool in the
> picture, then reselect a ROI in the ROI manager (let's say the second one)
> and by restoring the selection (Shift + e) you are actually reselecting the
> last ROI in the ROI manager (i.e. the third one) and not the last manually
> draw ROI as expected.
This bug is fixed in the latest daily build (1.49p13).
> - Multiple selections in the ROI Manager: By selecting several ROIs
> within the ROI Manager, I would expect that all the selected ROIs are shown
> up in the picture, but only the first selected one can be seen.
Only the first ROI is shown because, except in an overlay, ImageJ can only display one ROI at a time.
-wayne
> I thank you very much for your feedback and/or answer on this issues.
>
> My best regards,
>
> Philippe
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