Double clicking buttons for NOT operator

[GiurlaniDev]

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• FAQ / Wiki: https://github.com/0xbs/premade-groups-filter/wiki/FAQ
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Is your feature request related to a problem? Please describe.

The problem is that I'm not able to select which dungeons I want to omit from the search. You can do it by writing your own filter expression, but you cannot do it by just clicking the buttons. The buttons only let you filter for what dungeons you do want, which means that you have to tick every single dungeon except the ones that you don't wanna run and leave them unchecked.

Describe the solution you'd like

My solution, if in my case you want to play most of them without having to select them, you can make it so that:
~ clicking a button once turns it ON with green (how it works at the moment)
~ clicking a button twice filters it OFF with red (omitting it from the searches, same as and not.

Describe alternatives you've considered

As above, you can do it but it's quite tedious as you have to select mostly every dungeon and omit the ones you don't want.
With my suggestion, you can filter out dungeons without having to tick most of them.

Additional context

I've tried to visualize it so it's more clear:

Thanks!

[0xbs]

Good suggestion and well described issue, thank you. I wonder if a simple "select all" and "deselect all" button would be easier to understand. Negating dungeons makes only sense if no positive selections are made. Or I would have to switch to some kind of "negation mode" where every checkbox means "not this dungeon".