March 2016 - Pharo-users - lists.pharo.org

Re: [Pharo-users] Lost class migrating from 3.0 to 4.0

by Hilaire

I did not try this. I prefer to start from scratch. Le 07/03/2016 13:03, HernÃ¡n Morales Durand a Ã©crit : > Have you checked obsolete behaviors/references in the class hierarchy? > Can you create the class manually and then load methods separately from > MC Browser? -- Dr. Geo http://drgeo.eu

March 7, 2016

Re: [Pharo-users] Voyage, Magritte descriptions, and nil exceptions

by Sabine Manaa

Hi Tommaso, you did not define a One>>mongoContainer. I defined it and then it seems to work. Regards 2016-03-06 1:42 GMT+01:00 Tommaso DS [via Smalltalk] < ml-node+s1294792n4882726h1(a)n4.nabble.com>: > Hi, > > I am having troubles with Voyage and Mongo. > I have some Classes that I save in Mongo, say "One", "Two", and "Three". > All three classes and are voyage roots, so the objects from each class > are stored in different collections. > One objects has a reference to Two or Three objects. > > The problem arises when I use a Magritte description and define a Mongo > container to optimize the storage: since each class is stored in its own > collection, there is no point in storing the #instanceOf attribute as > well. > > Two>>mongoContainer > <mongoContainer> > > ^ VOMongoContainer new > kind: Two; > yourself > > If I add this method, when I try to load an object One, I get the > exception: "KeyNotFound: key #nil not found in SystemDictionary". > It looks like Voyage is not able to understand the type of the objects > stored in the collection Two, when loaded from a reference. > > Am I missing something? Do I need to specify something more to make it > work? > > I reproduced the scenario in an image that can be downloaded here: > https://dl.dropboxusercontent.com/u/11506662/VoyageMongo-Link-Test.zip > > Do you have any idea? Should I report this on the issue tracker? > > Thanks! > Tommaso > > > > ------------------------------ > If you reply to this email, your message will be added to the discussion > below: > > http://forum.world.st/Voyage-Magritte-descriptions-and-nil-exceptions-tp488… > To start a new topic under Pharo Smalltalk Users, email > ml-node+s1294792n1310670h65(a)n4.nabble.com > To unsubscribe from Pharo Smalltalk Users, 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/Voyage-Magritte-descriptions-and-nil-exceptions-tp488… Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

March 7, 2016

Re: [Pharo-users] NativeBoost replacement?

by HernÃ¡n Morales Durand

Hi Cyril It seems the UFFI pre-loaded in the Pharo 5 does not include classes like "Win32Window" or NBMacShell, or contained methods. Are these features lost? Someone already working on that? HernÃ¡n 2016-03-07 3:46 GMT-03:00 Cyril Ferlicot <cyril.ferlicot(a)gmail.com>: > I think that ffi-nb is now call uffi and is directly in the image. > > See: https://www.mail-archive.com/pharo-dev@lists.pharo.org/msg36699.html > > > On Sunday, 6 March 2016, HernÃ¡n Morales Durand <hernan.morales(a)gmail.com> > wrote: > >> Hi Damien, >> >> I installed FFI-NB as follows: >> >> Gofer it >> smalltalkhubUser: 'Pharo' project: 'FFI-NB'; >> configurationOf: 'FFINB'; >> loadStable >> >> And found the following methods are missing from NBWin32Window: >> >> >> createWindowExA:lpClassName:lpWindowName:dwStyle:x:y:width:height:hWndParent:hMenu:hInstance:lParam: >> >> createWindowExW:lpClassName:lpWindowName:dwStyle:x:y:width:height:hWndParent:hMenu:hInstance:lParam: >> ffiCalloutOptions >> getActiveWindow >> getCapture >> getClipboardOwnerWindow >> getClipboardViewer >> getDesktopWindow >> getForegroundWindow >> getWindowFromPoint: >> >> Should I try something else? >> >> HernÃ¡n >> >> >> >> 2016-03-06 18:10 GMT-03:00 Damien Pollet <damien.pollet+pharo(a)gmail.com>: >> >>> The replacement is http://smalltalkhub.com/#!/~Pharo/FFI-NB >>> >>> The API should be mostly if not completely compatible. If not tell us, >>> as I need to adapt my ESUG 2013 tutorial :) >>> >>> On 6 March 2016 at 21:18, HernÃ¡n Morales Durand < >>> hernan.morales(a)gmail.com> wrote: >>> >>>> Hi guys, >>>> >>>> I am porting packages which uses NativeBoost in Pharo <= 4 to Pharo 5 >>>> (update: #50628). Since NB is not supported anymore I would like to know >>>> which is the replacement of such library. >>>> >>>> I found FFI is loadable in Pharo 5, but methods like >>>> #getForegroundWindow are missing. >>>> Even worst, when I try to browse a method like >>>> >>>> #shellExecute:lpOperation:lpFile:lpPrameters:lpDirectory:nShowCmd: >>>> >>>> with any tool (Nautilus, Finder, etc) I get a MessageNotUnderstood: >>>> RubShoutStylerDecorator>>disableDrawingWhile: >>>> >>>> What's your recommendation? >>>> >>>> Cheers, >>>> >>>> HernÃ¡n >>>> >>>> >>> >> > > -- > Cheers > Cyril Ferlicot > >

March 7, 2016

Re: [Pharo-users] Lost class migrating from 3.0 to 4.0

by HernÃ¡n Morales Durand

Hi Hilaire, Have you checked obsolete behaviors/references in the class hierarchy? Can you create the class manually and then load methods separately from MC Browser? HernÃ¡n 2016-03-03 6:01 GMT-03:00 Hilaire <hilaire(a)drgeo.eu>: > I am migrating a web application from 3.0 to 4.0. > I noted one class can't get load! It is however present in the > Squeaksource repo. > > The class is a WAComponent, it is the entry point of the application > with all the initializations. All the libraries dependencies are > satisfied. I don't see reason why the class can't be load, and there is > no such warning. Trying to load by hand this sole class does not work > either. > > Did any of you meet such problem with Pharo 4.0 > > Hilaire > > -- > Dr. Geo > http://drgeo.eu > > >

March 7, 2016

Re: [Pharo-users] Fwd: Fwd: Phratch + Debian

by Hilaire

In last resort, it is still possible for a LiveCD to get Pratch installed even if not a Deb package. But yes, Pratch will greatly gain exposure being a Deb package, propagated to the debian family distribution. I write that, but DrGeo is not deb packaged as well... Good luck. Hilaire Le 07/03/2016 08:32, jannik laval a Ã©crit : > > I send the email to the pharo community. > Can someone help us to create a phratch .deb package ? > > The need is for a french professor who needs to create a debian live > distrib for education. He want to include phratch instead of scratch / > snap ... > So, it is a great opportunity for us. > > Thank you for your help. > Jannik -- Dr. Geo http://drgeo.eu

March 7, 2016

Re: [Pharo-users] Lost class migrating from 3.0 to 4.0

by Hilaire

Beside that it is fine. Thanks. One problem si SmalltalkHub. On some project I can't gain write access, like there: http://smalltalkhub.com/#!/~philippeback/Mold Althought it is public Hilaire Le 06/03/2016 11:21, stepharo a Ã©crit : > Hilaire > > if you need that I have a look at your configuration let me know. > This is not that I have so much time but do not hesitate to ask. > > Stef -- Dr. Geo http://drgeo.eu

March 7, 2016

Re: [Pharo-users] Fwd: Fwd: Phratch + Debian

by jannik laval

Hi Markus, I send the email to the pharo community. Can someone help us to create a phratch .deb package ? The need is for a french professor who needs to create a debian live distrib for education. He want to include phratch instead of scratch / snap ... So, it is a great opportunity for us. Thank you for your help. Jannik 2016-02-29 19:50 GMT+01:00 Markus Fritsche <mfritsche(a)reauktion.de>: > Hello Jannik, > > I fetched the sources of the existing phratch package, but was not able to > create a package from that :-( > > Can you ask on the mailing list if there's somebody else knowing (more > than I do) about debian packaging? > > I will gladly add anybody (reputable) to the ppa administrators. > > Kind regards, > Markus > > > Am 29.02.2016 um 10:03 schrieb jannik laval: > > So, what is the status ? > Did you already have problems ? > > Jannik > > 2016-02-16 20:53 GMT+01:00 Damien Cassou <damien.cassou(a)inria.fr>: > >> On February 16, 2016 7:36:13 PM GMT+01:00, Markus Fritsche < >> mfritsche(a)reauktion.de> wrote: >> >Hello Damien, >> > >> >do you happen to have a script I can start from to download the Phratch >> > >> >image and create the source tarball? I am trying to do it manually but >> >I >> >am in a bit of cargo cult mode here :o) >> >> I gave you everything I had. Debian packaging is way too complex. I >> encourage everyone to try Nix on their Unix OS. I definitely adopted it. >> >> -- >> Damien Cassou >> http://damiencassou.seasidehosting.st >> >> "Success is the ability to go from one failure to another without >> losing enthusiasm." --Winston Churchill >> > > > > -- > ~~Jannik Laval~~ > Enseignant-chercheur > Responsable PÃ©dagogique Licence Coordonnateur de Projet en SystÃ¨me > d'Information > IUT LumiÃ¨re, UniversitÃ© Lyon LumiÃ¨re > laboratoire DISP > http://www.jannik-laval.eu > http://www.phratch.com > http://www.approchealpes.info > > > -- ~~Jannik Laval~~ Enseignant-chercheur Responsable PÃ©dagogique Licence Coordonnateur de Projet en SystÃ¨me d'Information IUT LumiÃ¨re, UniversitÃ© Lyon LumiÃ¨re laboratoire DISP http://www.jannik-laval.eu http://www.phratch.com http://www.approchealpes.info

March 7, 2016

Re: [Pharo-users] NativeBoost replacement?

by Cyril Ferlicot

I think that ffi-nb is now call uffi and is directly in the image. See: https://www.mail-archive.com/pharo-dev@lists.pharo.org/msg36699.html On Sunday, 6 March 2016, HernÃ¡n Morales Durand <hernan.morales(a)gmail.com> wrote: > Hi Damien, > > I installed FFI-NB as follows: > > Gofer it > smalltalkhubUser: 'Pharo' project: 'FFI-NB'; > configurationOf: 'FFINB'; > loadStable > > And found the following methods are missing from NBWin32Window: > > > createWindowExA:lpClassName:lpWindowName:dwStyle:x:y:width:height:hWndParent:hMenu:hInstance:lParam: > > createWindowExW:lpClassName:lpWindowName:dwStyle:x:y:width:height:hWndParent:hMenu:hInstance:lParam: > ffiCalloutOptions > getActiveWindow > getCapture > getClipboardOwnerWindow > getClipboardViewer > getDesktopWindow > getForegroundWindow > getWindowFromPoint: > > Should I try something else? > > HernÃ¡n > > > > 2016-03-06 18:10 GMT-03:00 Damien Pollet <damien.pollet+pharo(a)gmail.com > <javascript:_e(%7B%7D,'cvml','damien.pollet%2Bpharo(a)gmail.com');>>: > >> The replacement is http://smalltalkhub.com/#!/~Pharo/FFI-NB >> >> The API should be mostly if not completely compatible. If not tell us, as >> I need to adapt my ESUG 2013 tutorial :) >> >> On 6 March 2016 at 21:18, HernÃ¡n Morales Durand <hernan.morales(a)gmail.com >> <javascript:_e(%7B%7D,'cvml','hernan.morales(a)gmail.com');>> wrote: >> >>> Hi guys, >>> >>> I am porting packages which uses NativeBoost in Pharo <= 4 to Pharo 5 >>> (update: #50628). Since NB is not supported anymore I would like to know >>> which is the replacement of such library. >>> >>> I found FFI is loadable in Pharo 5, but methods like >>> #getForegroundWindow are missing. >>> Even worst, when I try to browse a method like >>> >>> #shellExecute:lpOperation:lpFile:lpPrameters:lpDirectory:nShowCmd: >>> >>> with any tool (Nautilus, Finder, etc) I get a MessageNotUnderstood: >>> RubShoutStylerDecorator>>disableDrawingWhile: >>> >>> What's your recommendation? >>> >>> Cheers, >>> >>> HernÃ¡n >>> >>> >> > -- Cheers Cyril Ferlicot

March 7, 2016

Re: [Pharo-users] SmalltakHub and password reset

by Offray Vladimir Luna CÃ¡rdenas

Or fossil :-P. On 06/03/16 12:12, stepharo wrote: > Ask Esteban.... yes this is bad. I hope in the future to use github or > bitbucket. > > > Le 6/3/16 16:49, Sebastian Heidbrink a Ã©crit : >> Hi! >> >> how can I recover a lost password for SmalltalkHub.com? >> >> Thank you >> Sebastian >> >> > > >

March 6, 2016

Re: [Pharo-users] Hackathon question (kind of urgent): Adding labels to a treemap

by Offray Vladimir Luna CÃ¡rdenas

Thanks Alexandre. Your code lead me to the following, which solves the issue: =============== | boxedLabels b labels | b := RTTreeMapBuilder new. labels := #('uno' 'dos' 'tres' 'cuatro' 'cinco'). boxedLabels := (RTLabelled new color: Color black; center). boxedLabels text: [:index | labels at: index ]. b shape fillColor: Color veryLightGray. b from: (1 to: 5) using: [#()]. b weight: [:n | n]. b build. b view elements @ boxedLabels. ^ b view. =============== Cheers, Offray On 06/03/16 13:58, Alexandre Bergel wrote: > You can do something like that: > > b := RTTreeMapBuilder new. > labels := #('uno' 'dos' 'tres' 'cuatro' 'cinco'). > b shape fillColor: Color veryLightGray. > b from: (1 to: 5) using: [#()]. > b weight: [:n | n]. > b build. > b view elements @ (RTLabelled new color: Color black; center). > ^ b view. > > > Let me know how it goes! > > Cheers, > Alexandre > > >> On Mar 5, 2016, at 11:28 PM, Offray Vladimir Luna CÃ¡rdenas >> <offray.luna(a)mutabit.com <mailto:offray.luna@mutabit.com>> wrote: >> >> Almost there! >> >> =========== >> | b labels popup | >> labels := #('uno' 'dos' 'tres' 'cuatro' 'cinco'). >> popup := RTPopup new. >> popup text: [:object | labels at: object ]. >> b := RTTreeMapBuilder new. >> b shape fillColor: Color random. >> b from: (1 to: 5) using: [#()]. >> b weight: [:n | n]. >> b build. >> b view elements @ popup. >> ^ b view. >> =========== >> >> The strange thing is that 2nd and 3rd boxes don't get the >> proper label, but everyone else does.... >> >> Cheers, >> >> Offray >> >> On 05/03/16 20:56, Offray Vladimir Luna CÃ¡rdenas wrote: >>> Thanks Alexandre, even more being away of the computer... It kind of >>> works. Now the visualization shows the labels in the upper side of >>> each rectangle. Like this: >>> >>> <Mail Attachment.png> >>> >>> The idea is to put labels like "uno", "dos", "tres", >>> "cuatro", "cinco" on each rectagle instead of the numbers. Anyway we >>> have ended our hackathon/workshop in the #DataWeek3 >>> and #OpenDataDay for today. A really good balance and this third >>> edition is the best of all until now. Still there is a step learning >>> curve and "cultural shock" on Smalltalk, but agile visualization, >>> the Roassal environment, GT Tools, and Pharo are promising >>> and interesting for newcomers. >>> >>> Cheers and thanks again, >>> >>> Offray >>> >>> >>> On 05/03/16 20:42, Alexandre Bergel wrote: >>>> B view elements @ RTLabelled >>> >> > > -- > _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: > Alexandre Bergel http://www.bergel.eu > ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. > > >

March 6, 2016