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Message #24610
Re: Maximum undo items
Le 11/05/2016 à 14:32, Wayne Stambaugh a écrit :
> At a minimum I would leave the config file entry and the code to access
> the config entries in place so you could manually modify the config file
> for debugging purposes. @JP, would that be acceptable to you? I agree
> that we should not expose debugging settings in the UI but I also
> understand the need for development settings without having to create a
> special build just to debug a specific section of code.
Yes, this is acceptable.
>
> On 5/10/2016 3:31 PM, Chris Pavlina wrote:
>> Actually, you might be onto something. Of course you can FRO with the
>> environment vars ;D but perhaps we could leave it an option to be set in the
>> configuration manually for the one time in 2018 JP wants to restrict this for
>> debugging...
>>
>> On Wed, May 11, 2016 at 06:58:58AM +1200, Simon Wells wrote:
>>> or just make it so it always works but is either a command line
>>> option/env variable or manually editing the configuration file
>>>
>>> On Wed, May 11, 2016 at 6:56 AM, Chris Pavlina <pavlina.chris@xxxxxxxxx> wrote:
>>>> Urgh, do we really need to keep features that a developer may need at some
>>>> point in the future in the UI? This is something that one person may need once
>>>> sometime next year. Can't we make this a #define or something instead?
>>>>
>>>> We really shouldn't be cluttering everyone's UI with developer-only options.
>>>>
>>>> On Tue, May 10, 2016 at 08:54:05PM +0200, jp charras wrote:
>>>>> Le 10/05/2016 à 20:41, Chris Pavlina a écrit :
>>>>>> Back in August (git:aaadb40), I made the undo history infinite in pcbnew,
>>>>>> eeschema, modedit, and libedit. Wayne wanted this to remain an option, in case
>>>>>> of issues with the memory consumption of the undo stack. Currently, if you set
>>>>>> "Maximum undo items" to zero, you get infinite history. I also made it default
>>>>>> to unlimited.
>>>>>>
>>>>>> In the seven months since I did that, has anybody ever needed to limit that?
>>>>>> I've found the memory consumption caused by it to be quite minimal even on very
>>>>>> long layout sessions (I do not often shut my computer down other than to
>>>>>> install kernel updates and do not generally close things I'm working on, so
>>>>>> pcbnew can remain open for weeks at a time...).
>>>>>>
>>>>>> And if nobody has needed to change the limit, can I remove it to reduce options
>>>>>> clutter?
>>>>>>
>>>>>
>>>>> Please, do not remove it.
>>>>> For most of users, this option is not useful.
>>>>>
>>>>> However, developers need to be able to set the value (usually at a low value like 2 or 3) when the
>>>>> undo/redo has an issue (usually related to object deletion), even in release mode.
>>>>> Sometimes a crash can happen when objects in undo/redo list are deleted, if there is a bug in these
>>>>> functions.
>>>>>
>>>>> --
>>>>> Jean-Pierre CHARRAS
--
Jean-Pierre CHARRAS
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