> Begin forwarded message:
>
> From: Sven Van Caekenberghe <sven(a)stfx.eu>
> Subject: [Pharo-users] [ ANN ] Pharo Days 2016
> Date: December 9, 2015 at 9:52:09 AM EST
> To: Any question about pharo is welcome <pharo-users(a)lists.pharo.org>, Pharo Development List <pharo-dev(a)lists.pharo.org>, Pharo Business <pharo-business(a)lists.pharo.org>
> Reply-To: Any question about pharo is welcome <pharo-users(a)lists.pharo.org>
>
> Dear fellow Pharoers,
>
> Mark your calendars: on Thursday March 31 & Friday April 1 we are organising the Pharo Days 2016. This year we moved the location to Namur, Belgium, just a bit south of Brussels, at the very beautiful location of the ‘Cercle de Wallonie’ overlooking the river Meuse.
>
> We’ll update the following page moving forward.
>
> https://medium.com/concerning-pharo/pharo-days-2016-c52fe4d7caf
>
> You can ask questions on any of the Pharo mailing lists or you can email the Pharo Board.
>
> Let's make this another success, together ! We hope to see as many of you as possible.
>
>
--
www.tudorgirba.com
"We are all great at making mistakes."
Hello,
Is there a way to set a default selection to a list presentation? so that
when I open the browser, the morphic list has already a value selected.
I tried that:
|tmpBrowser|
tmpBrowser := GLMTabulator new.
tmpBrowser row: #list.
tmpBrowser transmit to: #list; andShow: [:a |
a list
display: [:input | input];
selection: #a;
yourself
].
tmpBrowser openOn: #( b c d v a d f r).
but the list still open with nothing selected
Hi,
Alex Syrel, Andrei Chis and I are happy to announce a new addition to the
Glamorous Toolkit:
GTSpotter, a novel interface for spotting objects.
GTSpotter has two goals:
- Provide a uniform yet moldable interface that can work on any object, and
- Handle searching through arbitrary levels of object nesting.
We think this will have a significant impact on the development workflow in
Pharo.
Here is a couple of screenshots:
[image: Inline image 2] [image: Inline image 1] [image: Inline image 3]
A trailer is available here:
https://www.youtube.com/watch?v=PhSmjR3NOlU
A detailed description is available here:
http://www.humane-assessment.com/blog/introducing-gtspotter
It works already in Pharo 3.0 and can be played with by following the
instructions from:
http://gt.moosetechnology.org
Please let us know what you think.
Enjoy,
The Glamorous Team
Hi guys,
I was able to create a world map rendering circles in the country centroids.
However, labelling such circles is problematic, specially in the case of
Europe where many countries are small and close enough each other.
See the attachment picture,
Is there a way to set up the label size?
This is what I am doing:
self filteredTerritories: (self itemsByFeature: 'country') asBag
sortedElements.
gbViewBuilder := RTCountryMapBuilder newWithCentroids: self
filteredTerritories.
gbViewBuilder countries: RTMapBuilder countries.
gbViewBuilder centroids: self filteredTerritories named: [ : assoc |
assoc key ].
gbViewBuilder centroids shape
size: [ : countryAssoc | countryAssoc value ];
if: [ :c | c value < 10 ] fillColor: (Color green alpha: 0.5);
if: [ :c | c value >= 10 and: c value < 50 ] fillColor: (Color
yellow alpha: 0.5);
if: [ :c | c value >= 50 ] fillColor: (Color red alpha: 0.5);
labelledAs: [ : c | self centroidLabel: c ].
gbViewBuilder color: Color veryVeryLightGray.
gbViewBuilder scale: 1.5.
gbViewBuilder withPopup.
gbViewBuilder build.
gbViewBuilder view.
Cheers,
Hernán
Hi,
I changed the implementation of parentSelectors and childrenAccessors.
It is not based on <MSEParentProperty> like suggested in previous discussion but on <container> which is a pragma that is recognized by the meta meta model (Fame).
The implementation of the parentSelector method is consequently simpler and based on Fame:
parentSelector
^ self mooseDescription allAttributes select: #isContainer thenCollect: #implementingSelector
The same for childrenAccessors which is now based on Fame too:
childrenAccessors
childrenAccessors
ifNil: [ childrenAccessors := (self allDeclaredProperties
select: [ :fm3Prop |
fm3Prop hasOpposite
ifTrue: [ fm3Prop opposite isContainer ]
ifFalse: [ false ] ]) collectAsSet: [ :prop | prop name ] ].
^ childrenAccessors
Instead of:
childrenAccessors
childrenAccessors
ifNil: [ childrenAccessors := (self allDeclaredProperties
select: [ :fm3Prop |
| tmpClass |
tmpClass := fm3Prop type implementingClass.
tmpClass
ifNotNil: [ ((tmpClass inheritsFrom: FAMIXNamedEntity) or: [ tmpClass = FAMIXNamedEntity ])
and: [ tmpClass parentSelector
anySatisfy:
[ :sel | ((tmpClass lookupSelector: sel) pragmas detect: [ :p | p keyword = 'MSEProperty:type:opposite:' ]) arguments third = fm3Prop name ] ] ]
ifNil: [ false ] ]
thenCollect: [ :prop | prop name ]) flattened asSet ].
^ childrenAccessors
Consequently, for other models, the pragma <container> should be implemented on all the selectors referencing the containers of the entity itself.
Cheers,
Vincent
> -----Message d'origine-----
> De : Moose-dev [mailto:moose-dev-bounces@list.inf.unibe.ch] De la part de
> Tudor Girba
> Envoyé : dimanche 18 septembre 2016 15:33
> À : Moose-related development
> Objet : [Moose-dev] Re: parentSelectors
>
> Hi,
>
> > On Sep 18, 2016, at 3:29 PM, Blondeau Vincent
> <vincent.blondeau(a)worldline.com<mailto:vincent.blondeau@worldline.com>> wrote:
> >
> >
> > ________________________________________
> > De : Moose-dev [moose-dev-bounces(a)list.inf.unibe.ch] de la part de
> > Tudor Girba [tudor(a)tudorgirba.com] Date d'envoi : dimanche 18
> > septembre 2016 15:17 À : Moose-related development Objet : [Moose-
> dev]
> > Re: parentSelectors
> >
> > Hi,
> >
> >> On Sep 18, 2016, at 2:57 PM, Vincent BLONDEAU
> <vincent.blondeau(a)polytech-lille.net<mailto:vincent.blondeau@polytech-lille.net>> wrote:
> >>
> >>
> >>
> >> From: Moose-dev [mailto:moose-dev-bounces@list.inf.unibe.ch] On
> >> Behalf Of Tudor Girba
> >> Sent: dimanche 18 septembre 2016 11:09
> >> To: Moose-related development
> >> Subject: [Moose-dev] parentSelectors
> >>
> >> Hi,
> >>
> >> Hi,
> >>
> >>
> >> I just saw that the way the parent selectors are being defined was
> changed. In general, please announce deep changes like these on the mailing
> list.
> >>
> >> Indeed, I done it last week and didn’t announced it yet on the mailing list.
> >>
> >> If I understand correctly, the goal was to make it easier for extensions to
> specify the parentSelectors. This is a good goal, but there are two problems
> with the current solution:
> >>
> >> Yes, there was some problems if you extend the FAMIX metamodel with
> some classes, as it is done with Orion. The parentSelectors are in fact not
> described in the fame metamodel and cannot be used easily in the
> subclasses.
> >>
> >> 1. The parentSelectors should be extensible. Right now, they are defined
> in one method returning a collection of strings. Instead, it would be better to
> have them described directly in the selector method. For example, we could
> have:
> >>
> >> FAMIXType>>container
> >> <MSEProperty: #container type: #FAMIXContainerEntity opposite:
> #types>
> >> <MSEComment: 'Container entity to which this type belongs to.
> Container is a namespace, not a package (Smalltalk).'>
> >> <MSEParentProperty>
> >> ^container
> >>
> >> This would also allow us to extend existing classes with annotations that
> can be selectors.
> >>
> >> 2. Right now, the parentSelectors are defined on the instance side as an
> MSE property:
> >>
> >> FAMIXType>>parentSelectors
> >> <MSEProperty: #parentSelectors type: #String>
> >> <multivalued>
> >> ^ #(container parentPackage)
> >>
> >> This is incorrect given that they describe the type, not the instance. For
> example, one consequence is that now we serialize this information (check
> MooseModel>>testExport which fails right now). Instead, let’s go for
> solution from point 1.
> >>
> >> What do you think?
> >>
> >> I agree that this property is a type property. But, in fame we cannot
> define such kind of property. To do it, we can:
> >> - Don’t use the Fame meta model (previous solution)
> >> - Use the instance meta descriptions that are already defined meta
> model (current solution bu not the best)
> >> - Define some new properties in the metamodel, as you propose. But
> in the 2 points suggested, we have to change the MSE importer and the
> metamodel to take into account the new pragmas (in “annotation” or in the
> selectors by MSEParentProperty).
> >> Do you think that is a good idea ?
> >> If, we do that, I think the solution in point 1 is better.
> >>
> >> For the current failing test, we can add <derived>. This way the
> >> information will not be serialized
> >
> > The MSE property is about an instance. So, marking it with <derived> does
> not work because we are mixing levels of abstractions.
> >
> > <I know it is just temporary.
> >
> > What we want is to make the selector discoverable through reflection. This
> is at the level of Pharo code. So, by annotating the concrete property we can
> discover them properly and have subclasses know about them.
> >
> >
> > <So you don't think that is should be described in the meta model? and just
> use the Pharo reflexion to retrieve the methods?
>
> I think we only use this in Pharo at runtime, so adding it to the meta-model is
> not particularly useful. That is why, let’s keep it simple.
>
> Cheers,
> Doru
>
>
>
> > Cheers,
> > Vincent
> >
> >
> > Cheers,
> > Doru
> >
> >
> >> Cheers,
> >> Vincent
> >>
> >>
> >> Cheers,
> >> Doru
> >>
> >>
> >>
> >> --
> >> www.tudorgirba.com<http://www.tudorgirba.com>
> >> www.feenk.com<http://www.feenk.com>
> >>
> >> "It's not how it is, it is how we see it."
> >>
> >> _______________________________________________
> >> Moose-dev mailing list
> >> Moose-dev(a)list.inf.unibe.ch<mailto:Moose-dev@list.inf.unibe.ch>
> >> https://www.list.inf.unibe.ch/listinfo/moose-dev
> >
> > --
> > www.tudorgirba.com<http://www.tudorgirba.com>
> > www.feenk.com<http://www.feenk.com>
> >
> > "Obvious things are difficult to teach."
> >
> >
> >
> >
> > _______________________________________________
> > Moose-dev mailing list
> > Moose-dev(a)list.inf.unibe.ch<mailto:Moose-dev@list.inf.unibe.ch>
> > https://www.list.inf.unibe.ch/listinfo/moose-dev
> >
> >
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> > _______________________________________________
> > Moose-dev mailing list
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>
> --
> www.tudorgirba.com<http://www.tudorgirba.com>
> www.feenk.com<http://www.feenk.com>
>
> "There are no old things, there are only old ways of looking at them."
>
>
>
>
> _______________________________________________
> Moose-dev mailing list
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This e-mail and the documents attached are confidential and intended solely for the addressee; it may also be privileged. If you receive this e-mail in error, please notify the sender immediately and destroy it. As its integrity cannot be secured on the Internet, the Worldline liability cannot be triggered for the message content. Although the sender endeavours to maintain a computer virus-free network, the sender does not warrant that this transmission is virus-free and will not be liable for any damages resulting from any virus transmitted.!!!"
Synectique provides comprehensive and sophisticated analysis tools to
improve the quality of software, reduce maintenance costs, and thus enable
easier software evolution.
The company was created in 2013 and already got some renowned customers.
To sustain our growth we are looking for a full-time Smalltalk (Pharo)
developer with some additional non Smalltalk skills.
2+ years OO programming experience or equivalent, with strong skills in OO
design, front-end JavaScript and back-end Seaside/Pharo.
The ideal candidate should be comfortable with meta-model approaches,
client-side web technologies (HTML, CSS, JavaScript), be familiar with
code parsing and master different languages (Java, C++, C#, ADA,
Smalltalk).
The job is based in Lille, which is centrally located with good
connections by train to everywhere (one hour from Paris, 1h20 from
London, 35 min from Brussels).
Duration: Permanent (CDI)
Starting date: September 2016
Salary: depending on skill set/experience
Ready to travel if needed.
Additional Skills:
Object-oriented design/programming
Agile Methodologies
Fluent in French and/or English
Please send your applications to philippe.valenza(a)synectique.eu.
Hi
I would like to have circles on a map, just as in the city example
(#exampleCity01) but applied to countries instead of cities.
Do I need to create a RTCountryBuilder similar to RTCityBuilder?
Maybe I missed an example out there?
Cheers,
Hernan
