Keyboard shortcuts for zoom stages in darkroom.

[harri-a]

It would be good to have assignable keyboard shortcuts in darkroom for various zoom stages. Like "fit to screen", "100%" etc. These used to be in Ansel at some point, but for long time they have been missing. There is shortcuts for zoom in lighttable but not in darkroom where it would be needed more, because many times I need to check something in 100% view and its slow to select the zoom from the little arrow in navigation view. I know there is shortcut in mousewheel but it zooms 100%, 200%, 400%, 800% and back to "fit on screen". That is lot of clicks for example to zoom 100% and back to fit. And what if I have mouse without mousewheel? Or I use wacom tablet? Keyboard shortcuts would help the usability very much. I realize there is lot of work to do with fixing things in Ansel, but hopefully these shortcuts could be added at some point.

[lilygthb]

replicating what's in lighttable would be perfect:

I think this would be very useful to who uses a laptop with a trackpad and no mouse (as myself).

[olliwa-ifi]

I just discovered something that I didn't know
on the image pressing the mouse wheel triggers a zoom by step
fit/100/200/400/800/1200/fit...
sometime, you to move a little bit the mouse or its wheel