September 2015 - Pharo-users

Re: [Pharo-users] Problem Loading Roassal 2 development in Pharo 4

by Johan Fabry

Sadly, it does not load here (see below). Plus you can use package: 'Roassal2Spec' with: 'Roassal2Spec-johanfabry.10â; that loads in Pharo4 as well. This package depends on the following classes: RTExampleSelection You must resolve these dependencies before you will be able to load these definitions: gtExampleAtRandom gtExampleFlags gtDisplaySourceIn: gtInspectorViewIn: > On Sep 21, 2015, at 22:01, Alexandre Bergel <alexandre.bergel(a)me.com> wrote: > > hi! > > I have create the last version before the braking change: > > Gofer it > smalltalkhubUser: 'ObjectProfile' project: 'Roassal2'; > configurationOf: 'Roassal2'; > loadVersion: '1.15â. > > In Pharo 4 this loads well. But the examples are not browsableâ¦ > > Let me know how it goes > > Alexandre > > >> On Sep 21, 2015, at 5:35 PM, Johan Fabry <jfabry(a)dcc.uchile.cl> wrote: >> >> >> I understand the problem, but could you update the development version so that it loads the latest version that does work in Pharo 4? Switching to Pharo 5 is not an option for me right now, and I fear the stable version of Roassal2 is much too old to be useful for me. ---> Save our in-boxes! http://emailcharter.org <--- Johan Fabry - http://pleiad.cl/~jfabry PLEIAD and RyCh labs - Computer Science Department (DCC) - University of Chile

Sept. 23, 2015

Re: [Pharo-users] UI Question

by Fabian Boucsein

By the way. Is "Smalltalk ui theme" a better place to start GUI programming in Pharo? Cheers Fabian 2015-09-23 14:17 GMT+02:00 Fabian Boucsein <fabian.boucsein(a)googlemail.com>: > Hi Nicolai, > > thanks for your reply. I was scrolling through the list of > packages. Searching for the class UITheme showed me > that the class is still there. :-) > > Cheers > Fabian > > > 2015-09-23 14:00 GMT+02:00 Nicolai Hess <nicolaihess(a)web.de>: > >> >> >> 2015-09-23 12:53 GMT+02:00 Fabian Boucsein via Pharo-users < >> pharo-users(a)lists.pharo.org>: >> >>> >>> >>> ---------- Weitergeleitete Nachricht ---------- >>> From: Fabian Boucsein <fabian.boucsein(a)googlemail.com> >>> To: pharo-users(a)lists.pharo.org >>> Cc: >>> Date: Wed, 23 Sep 2015 11:59:00 +0200 >>> Subject: UI Question >>> Hello Pharo Hackers, >>> >>> i am working my way through the wonderful pharocast videos >>> and came across a video about UI building with polymorph. >>> In this video a class UITheme ist used. Looking around in the >>> system browser of Pharo 4.0 i can not find this class. Is this >>> class renamed or is some other class used for this purpose >>> now? >>> >>> I am working on a dvd database and a connection to the >>> sqlite database is working with read and write access. I now >>> need a GUI for my Application. I am thinking about documenting >>> my steps. Maybe ot could help others finding there way. >>> >> >> This hasn't changed AFAIK, >> the class UITheme is still there. >> and you can use >> >> "Smalltalk ui theme" >> >> >> >> >> >>> >>> Yours sincerely, >>> Fabian >>> >>> >>> >> >

Sept. 23, 2015

Re: [Pharo-users] UI Question

by Fabian Boucsein

Hi Nicolai, thanks for your reply. I was scrolling through the list of packages. Searching for the class UITheme showed me that the class is still there. :-) Cheers Fabian 2015-09-23 14:00 GMT+02:00 Nicolai Hess <nicolaihess(a)web.de>: > > > 2015-09-23 12:53 GMT+02:00 Fabian Boucsein via Pharo-users < > pharo-users(a)lists.pharo.org>: > >> >> >> ---------- Weitergeleitete Nachricht ---------- >> From: Fabian Boucsein <fabian.boucsein(a)googlemail.com> >> To: pharo-users(a)lists.pharo.org >> Cc: >> Date: Wed, 23 Sep 2015 11:59:00 +0200 >> Subject: UI Question >> Hello Pharo Hackers, >> >> i am working my way through the wonderful pharocast videos >> and came across a video about UI building with polymorph. >> In this video a class UITheme ist used. Looking around in the >> system browser of Pharo 4.0 i can not find this class. Is this >> class renamed or is some other class used for this purpose >> now? >> >> I am working on a dvd database and a connection to the >> sqlite database is working with read and write access. I now >> need a GUI for my Application. I am thinking about documenting >> my steps. Maybe ot could help others finding there way. >> > > This hasn't changed AFAIK, > the class UITheme is still there. > and you can use > > "Smalltalk ui theme" > > > > > >> >> Yours sincerely, >> Fabian >> >> >> >

Sept. 23, 2015

Re: [Pharo-users] Integrating a custom spotter, reusing current code

by Alexandre Bergel

It would be great to have this accessible from the Help Browser. It is easy to write helps and really useful! Alexandre > On Sep 23, 2015, at 6:30 AM, Andrei Chis <chisvasileandrei(a)gmail.com> wrote: > > Hi Stephan, > > Right now you can just filter processors in spotter: > > GTSpotterMorph new > extent: 600@700; > spotterModel: (GTSpotter > on: Object>>#printString > withProcessors: { > CompiledMethod>>#spotterForImplementorsFor:}); > openCenteredInWorld. > > However this does not work if you need to override properties of a search, like actLogic. > > An alternative would be also add a way to override properties of a search, like for example: > > GTSpotterMorph new > extent: 600@700; > spotterModel: (GTSpotter > on: Object>>#printString > withProcessor: { > CompiledMethod>>#spotterForImplementorsFor:} > initializedWith: [:aProcessor | aProcessor > candidatesLimit: 100; > actLogic: [""] ]); > openCenteredInWorld > > > > Cheers, > Andrei > > On Tue, Sep 22, 2015 at 2:15 PM, Stephan Eggermont <stephan(a)stack.nl> wrote: > On 22-09-15 14:02, Peter UhnÃ¡k wrote: > Also, how do I get to a list > of the implementers/senders/references/etc of the method/class? > What is the improved and approved way to do this :) ? > > do you mean sending them #senders and #implementors? Or am I missing something? > > No, how do I get a spotter morph showing the implementors so I can choose one. Without duplicating too much. > > Stephan > > > > -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.

Sept. 23, 2015

Re: [Pharo-users] A keyboard controlled code editor, how difficult would that be?

by Alexandre Bergel

Looks like an important step in my opinion. Keep pushing:-) Cheers, Alexandre > On Sep 23, 2015, at 6:04 AM, Peter UhnÃ¡k <i.uhnak(a)gmail.com> wrote: > > On Wed, Sep 23, 2015 at 4:21 AM, Alexandre Bergel > <alexandre.bergel(a)me.com> wrote: >> I have not tried, but can you compile methods? > > Not yet. > -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.

Sept. 23, 2015

Re: [Pharo-users] UI Question

by Nicolai Hess

2015-09-23 12:53 GMT+02:00 Fabian Boucsein via Pharo-users < pharo-users(a)lists.pharo.org>: > > > ---------- Weitergeleitete Nachricht ---------- > From: Fabian Boucsein <fabian.boucsein(a)googlemail.com> > To: pharo-users(a)lists.pharo.org > Cc: > Date: Wed, 23 Sep 2015 11:59:00 +0200 > Subject: UI Question > Hello Pharo Hackers, > > i am working my way through the wonderful pharocast videos > and came across a video about UI building with polymorph. > In this video a class UITheme ist used. Looking around in the > system browser of Pharo 4.0 i can not find this class. Is this > class renamed or is some other class used for this purpose > now? > > I am working on a dvd database and a connection to the > sqlite database is working with read and write access. I now > need a GUI for my Application. I am thinking about documenting > my steps. Maybe ot could help others finding there way. > This hasn't changed AFAIK, the class UITheme is still there. and you can use "Smalltalk ui theme" > > Yours sincerely, > Fabian > > >

Sept. 23, 2015

FM(Null)(Multi)MultivalueLink has confusing printOn:

by Peter UhnÃ¡k

Hi, FM*MultivalueLink has a very confusing printOn: method ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ FM*MultivalueLink>>printOn: aStream self asArray printOn: aStream ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Converting it to array means that when I see a variable in the inspector it describes itself as array which is quite confusing. Maybe it should be wrapped? printOn: aStream self printNameOn: aStream. aStream nextPut: $(. self asArray printOn: aStream. aStream nextPut: $) Thanks, Peter

Sept. 23, 2015

Re: [Pharo-users] Integrating a custom spotter, reusing current code

by Stephan Eggermont

On 23-09-15 11:30, Andrei Chis wrote: > Hi Stephan, > > Right now you can just filter processors in spotter: > > GTSpotterMorph new > extent: 600@700; > spotterModel: (GTSpotter > on: Object>>#printString > withProcessors: { > CompiledMethod>>#spotterForImplementorsFor:}); > openCenteredInWorld. > > However this does not work if you need to override properties of a search, > like actLogic. > > An alternative would be also add a way to override properties of a search, > like for example: > > GTSpotterMorph new > extent: 600@700; > spotterModel: (GTSpotter > on: Object>>#printString > withProcessor: { > CompiledMethod>>#spotterForImplementorsFor:} > initializedWith: [:aProcessor | aProcessor > candidatesLimit: 100; > actLogic: [""] ]); > openCenteredInWorld Thanks, that provides me with the right hooks. Stephan

Sept. 23, 2015

UI Question

by Fabian Boucsein

Hello Pharo Hackers, i am working my way through the wonderful pharocast videos and came across a video about UI building with polymorph. In this video a class UITheme ist used. Looking around in the system browser of Pharo 4.0 i can not find this class. Is this class renamed or is some other class used for this purpose now? I am working on a dvd database and a connection to the sqlite database is working with read and write access. I now need a GUI for my Application. I am thinking about documenting my steps. Maybe ot could help others finding there way. Yours sincerely, Fabian

Sept. 23, 2015

Re: [Pharo-users] Trying DynaCASE in Pharo 5

by Peter UhnÃ¡k

> Do you plan to add a code generator? Unfortunately right now I am fully focusing on UML Class Diagrams, and I have limited resources (my time), and has only 26 hours. I will start writing a code generator for UML next month, but that has somewhat different semantics to FSM. > I am writing a Code Generator (not in public state for now) and we could join forces. I've seen a few Smalltalk FSM implementations out there, but I am thinking about generation of this kind of code http://smalltalkhub.com/#!/~MasashiUmezawa/SState I'd be very happy to collaborate! The MesashiUmezawa/SState looks quite good; the semantics seem closer to UML StateMachine than FSM, but that's fine, because it's more powerful. Also using model maintained by someone else would free my hands to focus on the application itself. So while I currently don't have the time to implement this myself, I would be very happy to help you in any way (documentation, examples, explanations, etc.) if you are up for the task. > I just re-checked the DynaCASE video and it has its own textual FSM way :) FSM has just a Smallltalk DSL (shown in the beginning). The textual representation (at the end of the video) is related to BORM, which is quite a different beast. (Also I rewrote it since then, because what's in the video was just a proof-of-concept.) But then again creating a better Smalltalk DSL or a textual DSL (with the help of PetitParser) is quite easy and fun. :-) > > A little thing that could be added is to generate an empty FSM after > creating the project I'm assuming you created the project from the "DynaCASE" world entry; I don't think that it should create FSM by default because there are two more models (UML Class diagram and BORM), so it doesn't now which one to pick. What I can do is add a button or something where you can select what kind of initial diagram you want. However right now you can click on the "DC Finite State Machine" world entry (it has a submenu with examples, but don't click on the examples, click on the entry itself) --- this opens a new empty FSM diagram. Peter

Sept. 23, 2015