February 2016 - Pharo-users

Another question about Spec

by Julien Delplanque

Hey, I use drag and drop between two lists in a project and I read this tutorial [1] to learn how to do it. My question is: Is there a way to have another object than a String as passengers in #acceptDropBlock: (I get passengers the same way as in the tutorial i.e sending #passenger to transfer object) like the objects really in the list? Because if I use #displayBlock: it became difficult to be sure I retrieve the object I dropped in the source list... Thanks in advance, Julien [1]: http://spec.st/docs/drag_n_drop/

Feb. 4, 2016

Re: [Pharo-users] Simple question about Spec

by Julien Delplanque

To match my needs, I simply added an extension to WindowModel with the message #activate. So I do not need to do "myWidget window window activate". Julien On 04/02/16 08:17, stepharo wrote: > I do not like the API :) > > > Le 3/2/16 13:35, Julien Delplanque a Ã©crit : >> Ok I found how to do it: >> >> myWidget window window activate. >> >> Some observations: >> "myWidget window" gives a WindowModel which inherits from >> AbstractWidgetModel and does not have #activate message. >> "myWidget window window" gives a SpecWindow which inherits from >> StandardWindow, a morph. >> >> Thanks a lot for the help! >> >> Julien >> >> On 03/02/16 13:16, Sven Van Caekenberghe wrote: >>> <window-model> window activate ? >>> >>>> On 03 Feb 2016, at 13:03, Julien Delplanque <julien(a)tamere.eu> wrote: >>>> >>>> >>>> On 03/02/16 12:33, Stephan Eggermont wrote: >>>>> On 03-02-16 12:14, Julien Delplanque wrote: >>>>>> Hello, >>>>>> >>>>>> I can't find the answer by browsing classes comments nor methods >>>>>> so I >>>>>> ask the question here :). >>>>>> >>>>>> Is it possible to put a WindowModel on top of all other windows >>>>>> opened? >>>>>> If it is, how? >>>>> I'm not sure where you are looking for, but did you look at the >>>>> WorldModel? >>>>> >>>>> Stephan >>>>> >>>>> >>>>> >>>> How, a little precision, when I say "Is it possible to put a >>>> WindowModel on top of all other windows opened?" I mean >>>> programatically of course :p. >>>> >>>> Julien >>>> >>> >> >> >> > >

Feb. 4, 2016

Re: [Pharo-users] Simple question about Spec

by stepharo

I do not like the API :) Le 3/2/16 13:35, Julien Delplanque a Ã©crit : > Ok I found how to do it: > > myWidget window window activate. > > Some observations: > "myWidget window" gives a WindowModel which inherits from > AbstractWidgetModel and does not have #activate message. > "myWidget window window" gives a SpecWindow which inherits from > StandardWindow, a morph. > > Thanks a lot for the help! > > Julien > > On 03/02/16 13:16, Sven Van Caekenberghe wrote: >> <window-model> window activate ? >> >>> On 03 Feb 2016, at 13:03, Julien Delplanque <julien(a)tamere.eu> wrote: >>> >>> >>> On 03/02/16 12:33, Stephan Eggermont wrote: >>>> On 03-02-16 12:14, Julien Delplanque wrote: >>>>> Hello, >>>>> >>>>> I can't find the answer by browsing classes comments nor methods so I >>>>> ask the question here :). >>>>> >>>>> Is it possible to put a WindowModel on top of all other windows >>>>> opened? >>>>> If it is, how? >>>> I'm not sure where you are looking for, but did you look at the >>>> WorldModel? >>>> >>>> Stephan >>>> >>>> >>>> >>> How, a little precision, when I say "Is it possible to put a >>> WindowModel on top of all other windows opened?" I mean >>> programatically of course :p. >>> >>> Julien >>> >> > > >

Feb. 4, 2016

Re: [Pharo-users] Create type(class) dynamically

by Julien Delplanque

Hi, You can create a class programatically using: ParentClass subclass: #ClassName instanceVariableNames: 'instVar1 instVar2' classVariableNames: '' category: 'APackage' Then you can add method using: ClassName compile: 'helloWorld ^''Hello world!''' for example. I don't know if this answer you question? Julien On 03/02/16 20:48, Khrystyna Mykhailiuk wrote: > Hi, all! > > Is it possible in Pharo to create a type (class) dynamically? > Not using special space for it, but create type by running method of another > class. > > Thanks, > Khrystyna. > > > > -- > View this message in context: http://forum.world.st/Create-type-class-dynamically-tp4875651.html > Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com. >

Feb. 3, 2016

Re: [Pharo-users] Create type(class) dynamically

by Khrystyna Mykhailiuk

I was a little confused about it. But now I understand. Thank you very much. 2016-02-03 22:09 GMT+02:00 Julien Delplanque [via Smalltalk] < ml-node+s1294792n4875655h45(a)n4.nabble.com>: > Hi, > > You can create a class programatically using: > > ParentClass subclass: #ClassName > instanceVariableNames: 'instVar1 instVar2' > classVariableNames: '' > category: 'APackage' > > Then you can add method using: > > ClassName compile: 'helloWorld > ^''Hello world!''' > > for example. > > I don't know if this answer you question? > > Julien > > On 03/02/16 20:48, Khrystyna Mykhailiuk wrote: > > > Hi, all! > > > > Is it possible in Pharo to create a type (class) dynamically? > > Not using special space for it, but create type by running method of > another > > class. > > > > Thanks, > > Khrystyna. > > > > > > > > -- > > View this message in context: > http://forum.world.st/Create-type-class-dynamically-tp4875651.html > > Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com. > > > > > > > ------------------------------ > If you reply to this email, your message will be added to the discussion > below: > http://forum.world.st/Create-type-class-dynamically-tp4875651p4875655.html > To unsubscribe from Create type(class) dynamically, click here > <http://forum.world.st/template/NamlServlet.jtp?macro=unsubscribe_by_code&no…> > . > NAML > <http://forum.world.st/template/NamlServlet.jtp?macro=macro_viewer&id=instan…> > -- View this message in context: http://forum.world.st/Create-type-class-dynamically-tp4875651p4875657.html Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

Feb. 3, 2016

Create type(class) dynamically

by Khrystyna Mykhailiuk

Hi, all! Is it possible in Pharo to create a type (class) dynamically? Not using special space for it, but create type by running method of another class. Thanks, Khrystyna. -- View this message in context: http://forum.world.st/Create-type-class-dynamically-tp4875651.html Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

Feb. 3, 2016

Re: [Pharo-users] [Moose-dev] an example of debugging with moldable tools

by Serge Stinckwich

On Wed, Feb 3, 2016 at 2:53 PM, Tudor Girba <tudor(a)tudorgirba.com> wrote: > Hi, > > One thing we noticed over the past year since we introduced GT in Pharo is that people still tend to use these tools in a similar way classic tools were used. We think there is a more potential in these tools. > > To change this, we would like to collect stories of how using these tools enabled a workflow that was otherwise not possible. To get this started, we will start to document more consistently some of the sessions, and we would like to get input from your as well. The idea is to create a catalog of tutorials that people can follow and get inspired from. > > Let me start. I recently had to debug a small problem, and I ended up having an experience that I found beautiful: > http://www.humane-assessment.com/blog/debugging-duplicated-behavior-with-gt… > > What do you think? Great and enlightening work ! Actually, we spend more than one hour on this bug during last Pharo Sprint with Onil. We trace the problem to be linked to the duplication of Announcement creation somewhere, but we miss your knowledge ;-) -- Serge Stinckwich UCBN & UMI UMMISCO 209 (IRD/UPMC) Every DSL ends up being Smalltalk http://www.doesnotunderstand.org/

Feb. 3, 2016

an example of debugging with moldable tools

by Tudor Girba

Hi, One thing we noticed over the past year since we introduced GT in Pharo is that people still tend to use these tools in a similar way classic tools were used. We think there is a more potential in these tools. To change this, we would like to collect stories of how using these tools enabled a workflow that was otherwise not possible. To get this started, we will start to document more consistently some of the sessions, and we would like to get input from your as well. The idea is to create a catalog of tutorials that people can follow and get inspired from. Let me start. I recently had to debug a small problem, and I ended up having an experience that I found beautiful: http://www.humane-assessment.com/blog/debugging-duplicated-behavior-with-gt… What do you think? Cheers, Doru -- www.tudorgirba.com www.feenk.com "Don't give to get. Just give."

Feb. 3, 2016

Re: [Pharo-users] Scrollbar in Spec layout

by LE Xuan Sang

Hello, Here goes an example snapshot of my problem. Cheer, Sang > Date: Wed, 3 Feb 2016 16:59:01 +0800 > From: Ben Coman <btc(a)openinworld.com> > To: Any question about pharo is welcome <pharo-users(a)lists.pharo.org> > Subject: Re: [Pharo-users] Scrollbar in Spec layout > Message-ID: > <CAProBTmEm_aYDpoCFrptCQgA3Xx7MmDO67W5bMghSC50q69Hyw(a)mail.gmail.com> > Content-Type: text/plain; charset=UTF-8 > > On Wed, Feb 3, 2016 at 4:45 PM, LE Xuan Sang <xsang.le(a)gmail.com> wrote: >> Hello, >> >> I use Spec (Pharo 4) to develop my GUI application. In my Spec layout, one of the columns has a large amount of rows (dynamic content indeed). So i need it to be scrollable. Does anyone knows how to add a scrollbar to that column? >> >> Thanks, >> >> LE Sang > > I'm not sure if I'm the one to help you, but could you post a snapshot? > cheers -ben > >

Feb. 3, 2016

Re: [Pharo-users] Simple question about Spec

by Julien Delplanque

Ok I found how to do it: myWidget window window activate. Some observations: "myWidget window" gives a WindowModel which inherits from AbstractWidgetModel and does not have #activate message. "myWidget window window" gives a SpecWindow which inherits from StandardWindow, a morph. Thanks a lot for the help! Julien On 03/02/16 13:16, Sven Van Caekenberghe wrote: > <window-model> window activate ? > >> On 03 Feb 2016, at 13:03, Julien Delplanque <julien(a)tamere.eu> wrote: >> >> >> On 03/02/16 12:33, Stephan Eggermont wrote: >>> On 03-02-16 12:14, Julien Delplanque wrote: >>>> Hello, >>>> >>>> I can't find the answer by browsing classes comments nor methods so I >>>> ask the question here :). >>>> >>>> Is it possible to put a WindowModel on top of all other windows opened? >>>> If it is, how? >>> I'm not sure where you are looking for, but did you look at the WorldModel? >>> >>> Stephan >>> >>> >>> >> How, a little precision, when I say "Is it possible to put a WindowModel on top of all other windows opened?" I mean programatically of course :p. >> >> Julien >> >

Feb. 3, 2016