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

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

by jannik laval

Finally, I made it. It is available here: http://www.phratch.com/download/phratch.deb Best regards, Jannik 2016-03-07 12:18 GMT+01:00 Hilaire <hilaire(a)drgeo.eu>: > 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 > > > -- ~~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 9, 2016

Re: [Pharo-users] [Pharo-dev] Little how to

by Ben Coman

On Wed, Mar 9, 2016 at 9:14 AM, Offray Vladimir Luna CÃ¡rdenas < offray.luna(a)mutabit.com> wrote: > Hi, > > That little howtos are really nice! I'll include them in the grafoscopio > interactive notebook/tutorial... now Damien, how I delete your face of my > image? :-P (but... seriously.. how I delete that morph. Alt-click is not > working) > Maybe browse "Morph allSubInstances" then "self delete" on the one you want to delete. cheers -ben > > Cheers, > > Offray > > > On 03/03/16 08:46, Damien Cassou wrote: > >> stepharo <stepharo(a)free.fr> writes: >> >> Now I would love to get your ideas and their solution. >>> >> getting a photo from an email address through gravatar: >> >> email := 'damien(a)cassou.me'. >> url := 'http://www.gravatar.com/avatar/', (MD5 hashMessage: email >> trimBoth asLowercase) hex, '.jpg'. >> (ZnEasy getJpeg: url) asMorph openInHand >> >> > >

March 9, 2016

Re: [Pharo-users] [Pharo-dev] Little how to

by Offray Vladimir Luna CÃ¡rdenas

Hi, That little howtos are really nice! I'll include them in the grafoscopio interactive notebook/tutorial... now Damien, how I delete your face of my image? :-P (but... seriously.. how I delete that morph. Alt-click is not working) Cheers, Offray On 03/03/16 08:46, Damien Cassou wrote: > stepharo <stepharo(a)free.fr> writes: > >> Now I would love to get your ideas and their solution. > getting a photo from an email address through gravatar: > > email := 'damien(a)cassou.me'. > url := 'http://www.gravatar.com/avatar/', (MD5 hashMessage: email trimBoth asLowercase) hex, '.jpg'. > (ZnEasy getJpeg: url) asMorph openInHand >

March 9, 2016

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

by Tommaso Dal Sasso

On 08/03/16 19:58, Sabine Manaa wrote: > I don't think it is a bug, there is missing the description of the > relationship between one and two: > If I define the following method, it works. > > Thomasso, do you know this documentation? > > https://ci.inria.fr/pharo-contribution/job/EnterprisePharoBook/ws/book-resu… > > > One class>>mongoLink > <mongoDescription> > ^ VOMongoToOneDescription new > attributeName: 'link'; > kind: Two; > yourself > Hi, thanks for your answer. Indeed in this way it works, because the relation between One and Two is explicit. However, in this case I am not able anymore to link objects of the class Three, therefore loosing the dynamic capabilities of both MongoDB and Smalltalk. I'll try to investigate a bit more, to understand if it is indeed a bug or what I am trying to do is simply not reasonable :-) Tommaso > regards > Sabine > > 2016-03-08 16:31 GMT+01:00 EstebanLM [via Smalltalk] <[hidden email] > </user/SendEmail.jtp?type=node&node=4883306&i=0>>: > > Hi Tommaso, > > that might be a bugâ¦ which version are you using? > if latest, can you fill a bug here: > https://github.com/estebanlm/voyage/issues (so I do not forget it)? > > thanks, > Esteban > >> On 08 Mar 2016, at 16:25, Tommaso Dal Sasso <[hidden email] >> <http:///user/SendEmail.jtp?type=node&node=4883253&i=0>> wrote: >> >> Hi, >> >> thanks for your answer, I also tried with One>>mongoContainer, >> but sadly that does not solve the issue. >> I think it works in your case because you have the One object >> cached from the previous query, but if you inspect the "link" >> field, it should be nil. >> >> If you reset the repository connection, it should give the >> exception again. >> >> I'll keep trying :-) >> Tommaso >> >> >> >> On 07/03/16 14:07, Sabine Manaa wrote: >>> 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] <<a >>> moz-do-not-send="true" >>> href="x-msg://133/user/SendEmail.jtp?type=node&node=4882948&i=0" >>> target="_top" rel="nofollow" link="external" class="">[hidden >>> email]>: >>> >>> 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 <a >>> moz-do-not-send="true" >>> href="x-msg://133/user/SendEmail.jtp?type=node&node=4882948&i=1" >>> target="_top" rel="nofollow" link="external" >>> class="">[hidden email] >>> To unsubscribe from Pharo Smalltalk Users, click here. >>> NAML >>> <http://forum.world.st/template/NamlServlet.jtp?macro=macro_viewer&id=instan…> >>> >>> >>> >>> >>> ------------------------------------------------------------------------ >>> View this message in context: Re: Voyage, Magritte descriptions, >>> and nil exceptions >>> <http://forum.world.st/Voyage-Magritte-descriptions-and-nil-exceptions-tp488…> >>> Sent from the Pharo Smalltalk Users mailing list archive >>> <http://forum.world.st/Pharo-Smalltalk-Users-f1310670.html> at >>> Nabble.com <http://nabble.com>. >> > > > > ------------------------------------------------------------------------ > 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 [hidden > email] </user/SendEmail.jtp?type=node&node=4883306&i=1> > To unsubscribe from Pharo Smalltalk Users, click here. > NAML > <http://forum.world.st/template/NamlServlet.jtp?macro=macro_viewer&id=instan…> > > > > > ------------------------------------------------------------------------ > View this message in context: Re: Voyage, Magritte descriptions, and > nil exceptions > <http://forum.world.st/Voyage-Magritte-descriptions-and-nil-exceptions-tp488…> > Sent from the Pharo Smalltalk Users mailing list archive > <http://forum.world.st/Pharo-Smalltalk-Users-f1310670.html> at Nabble.com.

March 9, 2016

Re: [Pharo-users] [Pillar] Ascii doc

by Dimitris Chloupis

I see, ok thanks On Tue, 8 Mar 2016 at 21:34, Yann Dubois <yann59.dubois(a)gmail.com> wrote: > AsciiDoc is an exporter like Pillar, you can export you asciidoc file to > pdf or something else. For the moment, this format allows generate files in > format that Pillar can't know. > > I hope I answer your question >

March 8, 2016

Re: [Pharo-users] View a class with inherited variables/methods

by Henrik Nergaard

>From: Pharo-users [mailto:pharo-users-bounces@lists.pharo.org] On Behalf Of Esteban A. Maringolo >Sent: Tuesday, March 8, 2016 9:03 PM >To: Any question about pharo is welcome <pharo-users(a)lists.pharo.org> >Subject: Re: [Pharo-users] View a class with inherited variables/methods >Hi Henrik, >2016-03-08 16:57 GMT-03:00 Henrik Nergaard <henrik.nergaard(a)uia.no>: >> #withAllSubclasses >> TextMorphForFieldView withAllSuperclasses reversed collect: [ :cls | cls -> {cls instVarNames . cls methods }]. >I was doing something similar like: >MyClass withAllSuperclasses reversed flatCollect: [ :cls | cls instVarNames ]. >But I was asking if there was a tool that already provides that. Ah, so Something like this then? ---------------------------------------------------------------------- | classToView browser list nav | classToView := TextMorphForFieldView. nav := SystemNavigation new browsedEnvironment: RBBrowserEnvironment new; yourself. browser := MessageBrowser new title: 'aTitle'; autoSelect: classToView name; messages: #(); yourself. list := FTEasyListMorph new hResizing: #spaceFill; vResizing: #spaceFill; elements: (classToView withAllSuperclasses reversed flatCollect: [ :cls | cls instVarNames ]); beSingleSelection; yourself. list onAnnouncement: FTSelectionChanged do: [ :ann | | ivar | ivar := [ list dataSource elementAt: ann newSelectedRowIndexes anyOne ] ifError: [ nil ]. ivar ifNotNil: [ browser messages: (nav allAccessesTo: ivar from: classToView ) ] ]. (AlignmentMorph new setAsRow; addMorph: browser buildWithSpec; addMorph: list; layoutChanged; fullBounds; openInWindowLabeled: 'Stuff') position: 20@20; extent: 900@620. --------------------------------------------------------------- Best regards, Henrik >Thank you! >Esteban A. Maringolo

March 8, 2016

Re: [Pharo-users] [Ann] DemoFFI

by stepharo

Thanks. It would be good to use that in the documentation that esteban started to write. Stef Le 8/3/16 15:20, Pierce Ng a Ã©crit : > Hi all, > > I've published libffidemo on Github,https://github.com/PierceNg/libffidemo, > and DemoFFI on STH,http://smalltalkhub.com/#!/~PierceNg/DemoFFI. > > Together, they show how to use Pharo 5's Unified FFI to obtain an "opaque" > pointer to a C-level struct, in the two usual styles: passing in a pointer > pointer as a parameter, and via a pointer returned by a C function. > > They also show how to retrieve an integer through the opaque pointer in two > usual styles: passing in a pointer to integer as a parameter, which involves > creating an integer value holder on the Smalltalk side, and via an integer > returned by a C function. > > Apart from that, the library does nothing. :-) > > To compile libffidemo for Pharo's use: > > $ gcc -shared -m32 -o libffidemo.so libffidemo.c > > I wrote these to figure out how to port NBSQLite3 from NativeBoost to the new > FFI. I hope others will find them helpful too. > > Pierce

March 8, 2016

Re: [Pharo-users] View a class with inherited variables/methods

by Esteban A. Maringolo

Hi Henrik, 2016-03-08 16:57 GMT-03:00 Henrik Nergaard <henrik.nergaard(a)uia.no>: > #withAllSubclasses > > TextMorphForFieldView withAllSuperclasses reversed collect: [ :cls | cls -> {cls instVarNames . cls methods }]. I was doing something similar like: MyClass withAllSuperclasses reversed flatCollect: [ :cls | cls instVarNames ]. But I was asking if there was a tool that already provides that. Thank you! Esteban A. Maringolo

March 8, 2016

Re: [Pharo-users] View a class with inherited variables/methods

by Cyril Ferlicot D.

Le 08/03/2016 20:50, Esteban A. Maringolo a Ã©crit : > Is there a way to view a class with all the inherited instance > variables and/or methods? > > I'm trying to understand some code, and because the inheritance tree > is not shallow, I'd like to see all the variables it has (both own and > inherited). > > Regards! > > Esteban A. Maringolo > You can at least get the variables by clicking on the little button c/i (class variable and instance variable) in Nautilus (Pharo 4) on the button Variables in Nautilus (Pharo 5). -- Cyril Ferlicot http://www.synectique.eu 165 Avenue Bretagne Lille 59000 France

March 8, 2016

Re: [Pharo-users] View a class with inherited variables/methods

by Henrik Nergaard

#withAllSubclasses TextMorphForFieldView withAllSuperclasses reversed collect: [ :cls | cls -> {cls instVarNames . cls methods }]. Best regards, Henrik -----Original Message----- From: Pharo-users [mailto:pharo-users-bounces@lists.pharo.org] On Behalf Of Esteban A. Maringolo Sent: Tuesday, March 8, 2016 8:50 PM To: Pharo users <pharo-users(a)lists.pharo.org> Subject: [Pharo-users] View a class with inherited variables/methods Is there a way to view a class with all the inherited instance variables and/or methods? I'm trying to understand some code, and because the inheritance tree is not shallow, I'd like to see all the variables it has (both own and inherited). Regards! Esteban A. Maringolo

March 8, 2016