October 2009 - Pharo-dev - lists.pharo.org

Re: [Pharo-project] problem with updating checkBoxes in morph

by Cyrille Delaunay

here is the code of the method creating the checkboxes: checkBoxes := OrderedCollection new. builder := ExampleBuilderMorph new. dialog := (builder newPluggableDialogWindow: 'Context to import :') useDefaultOKButton . dialog contentMorph: ( dialog newRow: { dialog newGroupboxForAll: (self allContexts collect: [:each | (checkBoxes add: (dialog newCheckboxFor: (ValueHolder new contents: (collectionWithItemsToCheck includes: each)) getSelected: #contents setSelected: #contents: label: each asString help: '') ). ]) } ); model: nil. checkBoxes do: [:each | each on: #click send: #updateDependenciesFor:i:a: to: self withValue: each label asString]. => That code make what I want when I click on the label, but with: checkBoxes do: [:each | each buttonMorph on: #click send: #updateDependenciesFor:i:a: to: self withValue: each label asString]. => nothing happen when I click on the checkbox button. 2009/10/6 StÃ©phane Ducasse <stephane.ducasse(a)inria.fr> > can you send some text :) > > On Oct 6, 2009, at 2:02 PM, Cyrille Delaunay wrote: > > > I join a screenshot of my code. > > > > 2009/10/6 StÃ©phane Ducasse <stephane.ducasse(a)inria.fr> > > cyrille > > > > do you have a piece of code to illustrate your problem? > > Let me rephrase our discussions: > > > > you can get the associated checkbox event (set by > > on: #click send: #amessage to: receiver) raised only > > when you click on the label but not on the tick. > > > > And that > > checkbox buttonMorph on: #click send: #amessage to: receiver, > > is not working on click > > but checkbox buttonMorph on: #mouseDown send: #amessage to: > > receiver, > > is. > > > > > > Stef > > > > > > > > On Oct 6, 2009, at 12:08 PM, Cyrille Delaunay wrote: > > > > > Hi, > > > > > > Here is what I want to do: > > > > > > - I have checkbox: ChekboxMorph new > > > - A checkbox is made of a label and a button > > > - I want to do a specific action when there is a mouse click on the > > > button > > > > > > For that: > > > > > > - I saw that there is a method #on:send:to: in Morph with wich we > > > can do: > > > > > > checkbox on: #click send: #amessage to: receiver > > > > > > Problem: > > > > > > - when I do > > > checkbox on: #click send: #amessage to: receiver, > > > all is ok. > > > - when I do > > > checkbox buttonMorph on: #click send: #amessage to: > > receiver, > > > to consider the click on the button, it doesn't work, the event is > > > never handled (whereas #mouseDown for example is handled). > > > > > > > > > _______________________________________________ > > > Pharo-project mailing list > > > Pharo-project(a)lists.gforge.inria.fr > > > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project > > > > > > _______________________________________________ > > Pharo-project mailing list > > Pharo-project(a)lists.gforge.inria.fr > > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project > > > > <checkboxes.tiff>_______________________________________________ > > Pharo-project mailing list > > Pharo-project(a)lists.gforge.inria.fr > > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project > > > _______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project >

Oct. 6, 2009

Re: [Pharo-project] problem with updating checkBoxes in morph

by StÃ©phane Ducasse

can you send some text :) On Oct 6, 2009, at 2:02 PM, Cyrille Delaunay wrote: > I join a screenshot of my code. > > 2009/10/6 StÃ©phane Ducasse <stephane.ducasse(a)inria.fr> > cyrille > > do you have a piece of code to illustrate your problem? > Let me rephrase our discussions: > > you can get the associated checkbox event (set by > on: #click send: #amessage to: receiver) raised only > when you click on the label but not on the tick. > > And that > checkbox buttonMorph on: #click send: #amessage to: receiver, > is not working on click > but checkbox buttonMorph on: #mouseDown send: #amessage to: > receiver, > is. > > > Stef > > > > On Oct 6, 2009, at 12:08 PM, Cyrille Delaunay wrote: > > > Hi, > > > > Here is what I want to do: > > > > - I have checkbox: ChekboxMorph new > > - A checkbox is made of a label and a button > > - I want to do a specific action when there is a mouse click on the > > button > > > > For that: > > > > - I saw that there is a method #on:send:to: in Morph with wich we > > can do: > > > > checkbox on: #click send: #amessage to: receiver > > > > Problem: > > > > - when I do > > checkbox on: #click send: #amessage to: receiver, > > all is ok. > > - when I do > > checkbox buttonMorph on: #click send: #amessage to: > receiver, > > to consider the click on the button, it doesn't work, the event is > > never handled (whereas #mouseDown for example is handled). > > > > > > _______________________________________________ > > Pharo-project mailing list > > Pharo-project(a)lists.gforge.inria.fr > > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project > > > _______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project > > <checkboxes.tiff>_______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project

Oct. 6, 2009

Re: [Pharo-project] problem with updating checkBoxes in morph

by Cyrille Delaunay

I join a screenshot of my code. 2009/10/6 StÃ©phane Ducasse <stephane.ducasse(a)inria.fr> > cyrille > > do you have a piece of code to illustrate your problem? > Let me rephrase our discussions: > > you can get the associated checkbox event (set by > on: #click send: #amessage to: receiver) raised only > when you click on the label but not on the tick. > > And that > checkbox buttonMorph on: #click send: #amessage to: receiver, > is not working on click > but checkbox buttonMorph on: #mouseDown send: #amessage to: receiver, > is. > > > Stef > > > > On Oct 6, 2009, at 12:08 PM, Cyrille Delaunay wrote: > > > Hi, > > > > Here is what I want to do: > > > > - I have checkbox: ChekboxMorph new > > - A checkbox is made of a label and a button > > - I want to do a specific action when there is a mouse click on the > > button > > > > For that: > > > > - I saw that there is a method #on:send:to: in Morph with wich we > > can do: > > > > checkbox on: #click send: #amessage to: receiver > > > > Problem: > > > > - when I do > > checkbox on: #click send: #amessage to: receiver, > > all is ok. > > - when I do > > checkbox buttonMorph on: #click send: #amessage to: receiver, > > to consider the click on the button, it doesn't work, the event is > > never handled (whereas #mouseDown for example is handled). > > > > > > _______________________________________________ > > Pharo-project mailing list > > Pharo-project(a)lists.gforge.inria.fr > > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project > > > _______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project >

Oct. 6, 2009

Re: [Pharo-project] problem with updating checkBoxes in morph

by StÃ©phane Ducasse

cyrille do you have a piece of code to illustrate your problem? Let me rephrase our discussions: you can get the associated checkbox event (set by on: #click send: #amessage to: receiver) raised only when you click on the label but not on the tick. And that checkbox buttonMorph on: #click send: #amessage to: receiver, is not working on click but checkbox buttonMorph on: #mouseDown send: #amessage to: receiver, is. Stef On Oct 6, 2009, at 12:08 PM, Cyrille Delaunay wrote: > Hi, > > Here is what I want to do: > > - I have checkbox: ChekboxMorph new > - A checkbox is made of a label and a button > - I want to do a specific action when there is a mouse click on the > button > > For that: > > - I saw that there is a method #on:send:to: in Morph with wich we > can do: > > checkbox on: #click send: #amessage to: receiver > > Problem: > > - when I do > checkbox on: #click send: #amessage to: receiver, > all is ok. > - when I do > checkbox buttonMorph on: #click send: #amessage to: receiver, > to consider the click on the button, it doesn't work, the event is > never handled (whereas #mouseDown for example is handled). > > > _______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project

Oct. 6, 2009

[Pharo-project] problem with updating checkBoxes in morph

by Cyrille Delaunay

Hi, Here is what I want to do: - I have checkbox: ChekboxMorph new - A checkbox is made of a label and a button - I want to do a specific action when there is a mouse click on the button For that: - I saw that there is a method #on:send:to: in Morph with wich we can do: checkbox on: #click send: #amessage to: receiver Problem: - when I do checkbox on: #click send: #amessage to: receiver, all is ok. - when I do checkbox buttonMorph on: #click send: #amessage to: receiver, to consider the click on the button, it doesn't work, the event is never handled (whereas #mouseDown for example is handled).

Oct. 6, 2009

Re: [Pharo-project] Performance in Workspace

by StÃ©phane Ducasse

well we are not all on windows :) so an FAQ entry is the most appropriate action. stef On Oct 6, 2009, at 9:57 AM, Robert Kovacic wrote: > > Given Microsoft Security Essentials is free, it's reasonable to > assume that > over time a significant percentage of Windows machines will have it > installed. It would be a shame if people new to or evaluating Pharo > were > turned off by a known issue that so severely affects performance but > has > such a simple solution. > > I would go so far as to suggest that a message be displayed in the > Workspace > of the fresh downloaded image for this (and any other similar issues). > > Regards, Robert Kovacic > > > Henrik Johansen wrote: >> >> >> On Oct 6, 2009, at 3:23 34AM, Robert Kovacic wrote: >> >>> >>> I forgot to ask - should I report this to the Bug List? >> >> Seems like an issue more suited in a FAQ or something to me, not much >> we can really do do "fix" it... >> Maybe http://scg.unibe.ch/wiki/faq/pharo deserves an entry about >> this? >> >> Cheers, >> Henry >> >>> >>> >>> Robert Kovacic wrote: >>>> >>>> I am running Microsoft Security Essentials and excluding the Pharo >>>> directory from the scan list as you suggested has solved the >>>> problem thank >>>> you. >>>> >>>> >>>> Gabriel Cotelli wrote: >>>>> >>>>> Have you any antivirus software running? There's some issues with >>>>> NOD32 >>>>> (and >>>>> any other that I can't remember now) scanning all the time the >>>>> changes >>>>> file >>>>> and making Pharo/Squeak unusable. If it's the problem exclude the >>>>> Pharo >>>>> directory from the scan list. >>>>> >>>>> On Mon, Oct 5, 2009 at 8:43 PM, Robert Kovacic >>>>> <rjk(a)bigpond.net.au> >>>>> wrote: >> >> _______________________________________________ >> Pharo-project mailing list >> Pharo-project(a)lists.gforge.inria.fr >> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project >> >> > > -- > View this message in context: http://n2.nabble.com/Performance-in-Workspace-tp3772302p3773622.html > Sent from the Pharo Smalltalk mailing list archive at Nabble.com. > > _______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project

Oct. 6, 2009

Re: [Pharo-project] Pharo - Squeak VM bug?

by StÃ©phane Ducasse

On Oct 6, 2009, at 10:03 AM, Petr VÃ¡cha wrote: > Hi there, > sorry for contacting you directly, there are reasons why I do not have > a Google account. Sorry for that. but you do not have too. the mail-ling is free access. > I believe I found cool bug (probably in Squeak VM, also affects > Exupery > VM), but also other Smalltalks are affected, incl. Smalltalk/X, Cuis > and Squeak itself .. not checked with Visual Works though. > > Just try to inspect "a:=Array new: SmallInteger maxVal." and see what > is value of "a" variable - interestingly, primitive (in Squeak VM, > primitive > 71) DOES NOT fail on too big arguments (however, it fails on negative > arguments). What is interesting is that Smalltalk/X crashes, while > Cuis, > Pharo a Squeak actually assign "a" a value - check yourself what is > assigned (depends on Smalltalk variant). No Smalltalk variant I > checked > fails a primitive. > > Maybe it is on purpose, but I believe this situation shall be somehow > signalled to developer as "Array>>new:" method did not provide what > is expected (returns junk). > > In case of a miscall, sorry for your time. > > Greets, > Petr Vacha > > > >

Oct. 6, 2009

Re: [Pharo-project] Performance in Workspace

by Robert Kovacic

Given Microsoft Security Essentials is free, it's reasonable to assume that over time a significant percentage of Windows machines will have it installed. It would be a shame if people new to or evaluating Pharo were turned off by a known issue that so severely affects performance but has such a simple solution. I would go so far as to suggest that a message be displayed in the Workspace of the fresh downloaded image for this (and any other similar issues). Regards, Robert Kovacic Henrik Johansen wrote: > > > On Oct 6, 2009, at 3:23 34AM, Robert Kovacic wrote: > >> >> I forgot to ask - should I report this to the Bug List? > > Seems like an issue more suited in a FAQ or something to me, not much > we can really do do "fix" it... > Maybe http://scg.unibe.ch/wiki/faq/pharo deserves an entry about this? > > Cheers, > Henry > >> >> >> Robert Kovacic wrote: >>> >>> I am running Microsoft Security Essentials and excluding the Pharo >>> directory from the scan list as you suggested has solved the >>> problem thank >>> you. >>> >>> >>> Gabriel Cotelli wrote: >>>> >>>> Have you any antivirus software running? There's some issues with >>>> NOD32 >>>> (and >>>> any other that I can't remember now) scanning all the time the >>>> changes >>>> file >>>> and making Pharo/Squeak unusable. If it's the problem exclude the >>>> Pharo >>>> directory from the scan list. >>>> >>>> On Mon, Oct 5, 2009 at 8:43 PM, Robert Kovacic <rjk(a)bigpond.net.au> >>>> wrote: > > _______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project > > -- View this message in context: http://n2.nabble.com/Performance-in-Workspace-tp3772302p3773622.html Sent from the Pharo Smalltalk mailing list archive at Nabble.com.

Oct. 6, 2009

Re: [Pharo-project] Performance in Workspace

by Adrian Lienhard

Could somebody that knows the issue a bit better than me write the FAQ entry? I'll add it to either of the two FAQs then. Reporting an issue makes only sense if you do it over at MS... ;) Cheers, Adrian On Oct 6, 2009, at 09:20 , Henrik Johansen wrote: > > On Oct 6, 2009, at 3:23 34AM, Robert Kovacic wrote: > >> >> I forgot to ask - should I report this to the Bug List? > > Seems like an issue more suited in a FAQ or something to me, not much > we can really do do "fix" it... > Maybe http://scg.unibe.ch/wiki/faq/pharo deserves an entry about this? > > Cheers, > Henry > >> >> >> Robert Kovacic wrote: >>> >>> I am running Microsoft Security Essentials and excluding the Pharo >>> directory from the scan list as you suggested has solved the >>> problem thank >>> you. >>> >>> >>> Gabriel Cotelli wrote: >>>> >>>> Have you any antivirus software running? There's some issues with >>>> NOD32 >>>> (and >>>> any other that I can't remember now) scanning all the time the >>>> changes >>>> file >>>> and making Pharo/Squeak unusable. If it's the problem exclude the >>>> Pharo >>>> directory from the scan list. >>>> >>>> On Mon, Oct 5, 2009 at 8:43 PM, Robert Kovacic <rjk(a)bigpond.net.au> >>>> wrote: > > _______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project

Oct. 6, 2009

Re: [Pharo-project] Performance in Workspace

by Henrik Johansen

On Oct 6, 2009, at 3:23 34AM, Robert Kovacic wrote: > > I forgot to ask - should I report this to the Bug List? Seems like an issue more suited in a FAQ or something to me, not much we can really do do "fix" it... Maybe http://scg.unibe.ch/wiki/faq/pharo deserves an entry about this? Cheers, Henry > > > Robert Kovacic wrote: >> >> I am running Microsoft Security Essentials and excluding the Pharo >> directory from the scan list as you suggested has solved the >> problem thank >> you. >> >> >> Gabriel Cotelli wrote: >>> >>> Have you any antivirus software running? There's some issues with >>> NOD32 >>> (and >>> any other that I can't remember now) scanning all the time the >>> changes >>> file >>> and making Pharo/Squeak unusable. If it's the problem exclude the >>> Pharo >>> directory from the scan list. >>> >>> On Mon, Oct 5, 2009 at 8:43 PM, Robert Kovacic <rjk(a)bigpond.net.au> >>> wrote:

Oct. 6, 2009