Of ? Ben
On 12 Dec 2013, at 08:11, Stéphane Ducasse <stephane.duca...@inria.fr> wrote: > In the midterm > > would it not be better to start a new implementation? > > Stef > On Dec 11, 2013, at 11:18 PM, Benjamin <benjamin.vanryseghem.ph...@gmail.com> > wrote: > >> That’s the default behaviour >> >> I was thinking today of introducing a special one which act as you described >> >> Ben >> >> On 11 Dec 2013, at 21:49, Nicolai Hess <nicolaih...@web.de> wrote: >> >>> One thing I didn't understand is, are valueholders supposed to announce >>> changes, even if >>> the "value" didn't changed? >>> >>> |log node | >>> log := OrderedCollection new. >>> node:= >>> TreeNodeModel new >>> content: $a; >>> whenSelectedChanged:[:item | self halt.log add:item]; >>> selected: true; >>> selected: true; >>> selected: true. >>> log >>> >>> will log three times, even the value (selected=true) didn't changed at all. >>> (or at most one if "selected" is initialized with false). >>> >>> Nicolai >>> >>> >>> >>> 2013/12/9 Martin Dias <tinchod...@gmail.com> >>> thanks for your help, Ben >>> >>> On Mon, Dec 9, 2013 at 11:15 AM, Benjamin >>> <benjamin.vanryseghem.ph...@gmail.com> wrote: >>> > I am still chasing why it’s executed three times >>> > >>> > Must be an issue in the info propagation. >>> > >>> > Ben >>> > >>> > On 09 Dec 2013, at 06:48, Martin Dias <tinchod...@gmail.com> wrote: >>> > >>> > Hi, I'm back with more annoying questions :) >>> > >>> > Using #whenSelectedItemsChanged:, I see that the block is evaluated a lot >>> > of >>> > times: >>> > >>> > log := OrderedCollection new. >>> > roots := #(1 2) collect: [ :each | >>> > TreeNodeModel new >>> > content: each; >>> > selected: true; >>> > yourself ]. >>> > >>> > TreeModel new >>> > roots: roots; >>> > multiSelection: true; >>> > whenSelectedItemsChanged: [ :items | >>> > log add: items ]; >>> > openWithSpec. >>> > log ---> an OrderedCollection(#() an OrderedCollection(1) an >>> > OrderedCollection(1) an OrderedCollection(1 2) an OrderedCollection(1 2) >>> > an >>> > OrderedCollection(1 2)) >>> > >>> > I'd expect only one evaluation... is it a bug or a feature? >>> > >>> > cheers, >>> > Martín >>> > >>> > >>> > On Sun, Dec 8, 2013 at 12:22 AM, Martin Dias <tinchod...@gmail.com> wrote: >>> >> >>> >> aha! thanks >>> >> >>> >> Martín >>> >> >>> >> On Sat, Dec 7, 2013 at 10:33 AM, Benjamin >>> >> <benjamin.vanryseghem.ph...@gmail.com> wrote: >>> >> > roots := #(1 2 3) collect: [ :e | TreeNodeModel new content: e ; >>> >> > yourself ]. >>> >> > >>> >> > TreeModel new >>> >> > roots: roots; >>> >> > multiSelection: true; >>> >> > openWithSpec. >>> >> > >>> >> > roots third >>> >> > selected: true; >>> >> > takeHighlight >>> >> > >>> >> > Ben >>> >> > >>> >> > On 07 Dec 2013, at 05:44, Martin Dias <tinchod...@gmail.com> wrote: >>> >> > >>> >> > ouch! thanks Ben. >>> >> > >>> >> > Another related question: is there any way of selecting an arbitrary >>> >> > item? I tried (among others) with: >>> >> > >>> >> > TreeModel new >>> >> > roots: #(1 2 3); >>> >> > multiSelection: true; >>> >> > openWithSpec; >>> >> > selection: 3 >>> >> > >>> >> > without success. >>> >> > >>> >> > Cheers, >>> >> > Martín >>> >> > >>> >> > >>> >> > >>> >> > On Thu, Dec 5, 2013 at 4:17 PM, Benjamin >>> >> > <benjamin.vanryseghem.ph...@gmail.com> wrote: >>> >> > >>> >> > your tree here is single selection so it will not work >>> >> > >>> >> > TreeModel new >>> >> > roots: #(1 2 3); >>> >> > multiSelection: true; >>> >> > openWithSpec; >>> >> > selectAll >>> >> > >>> >> > Ben >>> >> > >>> >> > On 05 Dec 2013, at 15:38, Martin Dias <tinchod...@gmail.com> wrote: >>> >> > >>> >> > Hi, >>> >> > >>> >> > I'm not sure how this method should be used. I tried in different >>> >> > ways, for example: >>> >> > >>> >> > TreeModel new >>> >> > roots: #(1 2 3); >>> >> > selectAll; >>> >> > openWithSpec >>> >> > >>> >> > But always the items are unselected. Is it a bug? or I didn't find the >>> >> > way to use it? >>> >> > >>> >> > Thanks, >>> >> > Martín >>> >> > >>> >> > >>> >> > >>> >> > >>> > >>> > >>> > >>> >>> >> >
