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CARTAvis / carta

To CARTA users, this repo holds the CARTA release packages. Please use this repo to log bugs and feature requests. These will be triaged by the development team and prioritised as necessary in the development cycles.
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Region lock - not intuitive? #131

Open acsch opened 2 years ago

acsch commented 2 years ago

The region lock is a very useful feature, but it does not seem to work as I would expect it. With lock I understand that I could not accidentally move or remove a region (or, eg, change colour). However, I can still remove the region through the list (though this is an effort and therefore one is not likely to make a mistake), but cannot click on a source in the image to view the information (and to find now this particular source in the list is extremely tedious).

I addition, it is useful to know which region was selected through the list (by highlighting in some manner), though the region stays locked.

Jordatious commented 2 years ago

@acsch the lock is intended for disabling the editing of a region within the image viewer. For example, if you disable drag-to-pan, it will rather pan when you click than select the region. And likewise when you have this enabled and you drag the imaging, it will move the image rather than the region. That seems intuitive to me. Perhaps what you're describing is an additional, separate mechanism.

acsch commented 2 years ago

Ah, yes, I see what you mean. In that case, another kind of lock (or edit) would be what I want. Again, as an example, ds9 allows region settings of various kinds: on editing, moving, rotating and deleting. In my case, as I had explained, I would like to be able to click on a source and view it or change a colour but not be able to move it or delete it.

On Wed, 2 Mar 2022, Jordan Collier wrote:

@acsch the lock is intended for disabling the editing of a region within the image viewer. For example, if you disable drag-to-pan, it will rather pan when you click than select the region. And likewise when you have this enabled and you drag the imaging, it will move the image rather than the region. That seems intuitive to me. Perhaps what you're describing is an additional, separate mechanism.

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