Hi, > 'undoable delete' will always cost memory, except we'll dump it to disk > (let's not) .. but i am thinking from a user perspective here and users tend > to not to want to know but expect certain comforts like undoability.. todays > workflow tends to be more experimental. trial, error, undo... Everybody like to be comfortable, but let's have a look at the bill. Loading everything in memory is already limiting OpenJUMP'susability. We must pay attention not to make it worst. > so i'd kind of heavily vote to have it undoable. I'm OK for an experimental feature after 1.6 release. (but not convinced I'll buy it)
If we really identify two real usage, one way to work-around could be to implement a "delete selected layer (undoable)" AND a "delete selected layer (definitive)"... >> (and in case we want to persist >> deleted layers, we have to make sure that performance is not a bottleneck). > what about fixing it and seeing how it goes? taking it step by step. i am not > sure everybody is working extra huge layers all the time. let's see after 1.6 release. It seems that it can take some time before we find and implement the best solution. Michaël > and even if the feedback says that the user experienced got worse, we could > go back to the current state all the time. OR we simply decide to make the > undo queue memory dependent (like start trimming if we reach 90% or have a > configurable count of undo steps e.g. 10 by default). > > ..ede > > ------------------------------------------------------------------------------ > Master Visual Studio, SharePoint, SQL, ASP.NET, C# 2012, HTML5, CSS, > MVC, Windows 8 Apps, JavaScript and much more. Keep your skills current > with LearnDevNow - 3,200 step-by-step video tutorials by Microsoft > MVPs and experts. SALE $99.99 this month only -- learn more at: > http://p.sf.net/sfu/learnmore_122412 > _______________________________________________ > Jump-pilot-devel mailing list > Jump-pilot-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel > > ------------------------------------------------------------------------------ Master Visual Studio, SharePoint, SQL, ASP.NET, C# 2012, HTML5, CSS, MVC, Windows 8 Apps, JavaScript and much more. Keep your skills current with LearnDevNow - 3,200 step-by-step video tutorials by Microsoft MVPs and experts. SALE $99.99 this month only -- learn more at: http://p.sf.net/sfu/learnmore_122412 _______________________________________________ Jump-pilot-devel mailing list Jump-pilot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel