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Message #40825
Re: Undo paradigms
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To:
kicad-developers@xxxxxxxxxxxxxxxxxxx
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From:
Wayne Stambaugh <stambaughw@xxxxxxxxx>
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Date:
Mon, 27 May 2019 13:29:09 -0400
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Autocrypt:
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In-reply-to:
<ae2e242acee926a92d1a9f345ddea8a0@hillbrand.org>
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On 5/27/19 11:11 AM, Seth Hillbrand wrote:
> On 2019-05-27 11:05, Tomasz Wlostowski wrote:
>> On 27/05/2019 16:46, Jeff Young wrote:
>>> Hi Seth,
>>>
>>> The Eeschema has one advantage that if you mess it up you get too
>>> many undo steps rather than too few. But it is somewhat crankier
>>> code to get right.
>>>
>>> I agree that we should have only one scheme. I don’t believe
>>> anyone’s working on it — although it would probably be Tom if anyone
>>> was.
>>
>> Hi,
>>
>> Some time ago we introduced with Orson the COMMIT object, which manages
>> atomic updates to the PCB, lightweight notifications as well as creation
>> of undo entries. How about porting this to eeschema?
>>
>> Tom
>
> Yup, that's exactly the idea.
>
> -Seth
It seems to me the obvious place to put this would be the concrete
SCHEMATIC object in a similar manner to the BOARD object so I'll take a
look at it when I'm working on that. It will be substantially more
difficult do to the hierarchical sheet issues. I haven't thought about
it that much yet but it's definitely on my radar. We've needed a decent
undo/redo solution for hierarchical sheets since I joined the project.
Cheers,
Wayne
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