[Patch] Make a non-persistent yes or no option when adding existing members to a relation

[maarten]

Currently, when you add a member to a relation and the member is already in the relation, there is only a global option to mark if you want a message asking you if you want this (message.add_primitive_to_relation). You can set this message to false when you add the member, but then it is persistent.
If you add multiple already existing members to the relation, you have to press yes or no for each member you want to add.
It would be nice to have a non-persistent "yes to all" or "no to all" option in that dialog.

[windu.2b]

I made a patch, which adds a checkbox "do not show again (just this time)". If checked, all primitives are added (or not, depending if you click on the yes or no button), but this option is not recorded : next time, the same question will be asked again.

[skyper]

This option would be useful in almost all dialogs when more than one object is selected (revert, delete ...) or more than one membership is delete (property toggle dialog).

[simon04]

In 6594/josm:

fix #8969 fix #9394 - add "Do not show again (this session)" choice, and in addition "Do not show again (this operation)" if a bulk operation has been marked in the code

The dialog displays 3 or 4 radio boxes with the labels:

• "Show this dialog again the next time"
• "Do not show again (this operation)"
• "Do not show again (this session)"
• "Do not show again (remembers choice)"

[simon04]

windu.2b, thank you for the patch. Instead of using separate preference entries, I decided to use a HashMap to not have the _nonPersistent persisted.

skyper, good point. Feel free to identify more such operations, this cannot easily within the code.

[simon04]

In 6595/josm:

see #8969 - add "Do not show again (this operation)" for "Really delete selection from relation"

[simon04]

Replying to skyper:

This option would be useful in almost all dialogs when more than one object is selected (revert, delete ...) or more than one membership is delete (property toggle dialog).

Replying to simon04:

skyper, good point. Feel free to identify more such operations, this cannot easily within the code.

For additional actions, please open a new ticket. :-)