[Feature Request] - ctrl-z

[skoeb]

If certain tools are selected (e.g. grab) then esc undos the last opperation, however there have been a few occasions where I mistakenly delete a part, or finalize a movement only to realize I made a mistake.

This can require a full reload of the svg, which can be quite time consuming.

The ability to "undo" actions using ctrl-z would be amazing.

Thank you for this excellent piece of software!

[mkrabset]

Thanks for your input @skoeb !

I've now made some changes to support undo / redo of changes done in the 2d viewport. The following operations are supported by the undo history:

• Path selection / deselection
• Path move / scale / normal-scale / rotate (scaling needs to be invertible, so don't scale any axis to zero)
• Path add / delete

Changes done to individual path-nodes in edit-mode is not considered. Operations on images are also not part of the undo history.

I've added a new property "Undo history size" in the Settings, with default 10, e.g. you can go 10 steps back..

There was quite a few changes involved, so I have published it as an experimental version here for now: https://mkrabset.github.io/krabzcam/krabzcam-experimental/index.html

ctrl-z to undo ctrl-shift-z to redo

Please test it, and let me know of any problems

[mkrabset]

Undo/redo seems to be working as expected. Now included in offical version.

[sam-watttime]

I had just selected around 100 holes to drill manually, and then fat-fingered "a"... ctrl-z worked like a charm and saved me 10 minutes of lost work. Thanks! Feel free to close this ticket!