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6621 discussions

Label Technologies SA ?
by Alexandre Bergel 26 Sep '16

26 Sep '16

Hello, Does anyone on this mailing list belongs to / know about Label Technologies SA? A provider of Label is wondering. Cheers, Alexandre

3 4

Setting label font size in Roassal2
by Hernán Morales Durand 23 Sep '16

23 Sep '16

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

2 3

Re: parentSelectors and childrenAccessors refactoring
by Blondeau Vincent 21 Sep '16

21 Sep '16

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 > > > > > !!!************************************************************ > ******* > > ****************** "Ce message et les pièces jointes sont > > confidentiels et réservés à l'usage exclusif de ses destinataires. Il peut > également être protégé par le secret professionnel. Si vous recevez ce > message par erreur, merci d'en avertir immédiatement l'expéditeur et de le > détruire. L'intégrité du message ne pouvant être assurée sur Internet, la > responsabilité de Worldline ne pourra être recherchée quant au contenu de > ce message. Bien que les meilleurs efforts soient faits pour maintenir cette > transmission exempte de tout virus, l'expéditeur ne donne aucune garantie à > cet égard et sa responsabilité ne saurait être recherchée pour tout dommage > résultant d'un virus transmis. > > > > 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.!!!" > > _______________________________________________ > > 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> > > "There are no old things, there are only old ways of looking at them." > > > > > _______________________________________________ > 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 !!!************************************************************************************* "Ce message et les pièces jointes sont confidentiels et réservés à l'usage exclusif de ses destinataires. Il peut également être protégé par le secret professionnel. Si vous recevez ce message par erreur, merci d'en avertir immédiatement l'expéditeur et de le détruire. L'intégrité du message ne pouvant être assurée sur Internet, la responsabilité de Worldline ne pourra être recherchée quant au contenu de ce message. Bien que les meilleurs efforts soient faits pour maintenir cette transmission exempte de tout virus, l'expéditeur ne donne aucune garantie à cet égard et sa responsabilité ne saurait être recherchée pour tout dommage résultant d'un virus transmis. 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.!!!"

1 0

Synectique is recruiting
by stepharo 21 Sep '16

21 Sep '16

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.

1 0

RTCountryBuilder?
by Hernán Morales Durand 20 Sep '16

20 Sep '16

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

2 4

Re: parentSelectors - <container> pragma
by Blondeau Vincent 19 Sep '16

19 Sep '16

Hi, By searching in Fame, I found the pragma <container>. It is recognized by the metamodel in FM3PropertyDescription but not used (excepted for Fame itself in FM3PropertyDescription>>mmClass). I think we have a usage with Moose query to use it. However, I don't understand why it is not used for FAMIX. 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> 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> 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 > >> 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 > >> https://www.list.inf.unibe.ch/listinfo/moose-dev > > > > -- > > www.tudorgirba.com > > www.feenk.com > > > > "Obvious things are difficult to teach." > > > > > > > > > > _______________________________________________ > > Moose-dev mailing list > > Moose-dev(a)list.inf.unibe.ch > > https://www.list.inf.unibe.ch/listinfo/moose-dev > > > > > !!!************************************************************ > ******* > > ****************** "Ce message et les pièces jointes sont > > confidentiels et réservés à l'usage exclusif de ses destinataires. Il peut > également être protégé par le secret professionnel. Si vous recevez ce > message par erreur, merci d'en avertir immédiatement l'expéditeur et de le > détruire. L'intégrité du message ne pouvant être assurée sur Internet, la > responsabilité de Worldline ne pourra être recherchée quant au contenu de > ce message. Bien que les meilleurs efforts soient faits pour maintenir cette > transmission exempte de tout virus, l'expéditeur ne donne aucune garantie à > cet égard et sa responsabilité ne saurait être recherchée pour tout dommage > résultant d'un virus transmis. > > > > 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.!!!" > > _______________________________________________ > > Moose-dev mailing list > > Moose-dev(a)list.inf.unibe.ch > > https://www.list.inf.unibe.ch/listinfo/moose-dev > > -- > www.tudorgirba.com > www.feenk.com > > "There are no old things, there are only old ways of looking at them." > > > > > _______________________________________________ > Moose-dev mailing list > Moose-dev(a)list.inf.unibe.ch > https://www.list.inf.unibe.ch/listinfo/moose-dev !!!************************************************************************************* "Ce message et les pièces jointes sont confidentiels et réservés à l'usage exclusif de ses destinataires. Il peut également être protégé par le secret professionnel. Si vous recevez ce message par erreur, merci d'en avertir immédiatement l'expéditeur et de le détruire. L'intégrité du message ne pouvant être assurée sur Internet, la responsabilité de Worldline ne pourra être recherchée quant au contenu de ce message. Bien que les meilleurs efforts soient faits pour maintenir cette transmission exempte de tout virus, l'expéditeur ne donne aucune garantie à cet égard et sa responsabilité ne saurait être recherchée pour tout dommage résultant d'un virus transmis. 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.!!!"

1 0

parentSelectors
by Tudor Girba 18 Sep '16

18 Sep '16

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. 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: 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? Cheers, Doru -- www.tudorgirba.com www.feenk.com "It's not how it is, it is how we see it."

4 6

GT-InspectorExtensions-CoreRoassal dependency problem
by Hernán Morales Durand 17 Sep '16

17 Sep '16

Hi. I am using Pharo 5.0 and installing a Metacello config which is loading Roassal2 (stable). At some loading step a Warning dialog raises which is preventing unattended automatization of whole installation. This is the message: This package depends on the following classes: CPDiverging CPQualitative CPSequential You must resolve these dependencies before you will be able to load these definitions: CPDiverging>>#gtExampleColorPalette CPDiverging>>#gtInspectorPreviewIn: CPQualitative>>#gtExampleColorPalette CPQualitative>>#gtInspectorPreviewIn: CPSequential>>#gtExampleColorPalette CPSequential>>#gtInspectorPreviewIn: The package loaded at that point is GT-InspectorExtensions- CoreRoassal-TudorGirba.44 Any hints? Hernán

3 6

Robust way to fit RTBox around variable text
by Cris Fuhrman 16 Sep '16

16 Sep '16

Hello, I'd like to visualize a graph where the nodes are boxes and they have text inside. The boxes should grow or shrink horizontally so the text doesn't go outside the box. I saw the answer at http://forum.world.st/Roassal2-Label-width-td4847887.html which led me to a solution. However, I've commented the "not robust" part below, since it's passing by "lbl" which I suspect could change. ~~~~~~~~~~~~~~~~ | b label el | b := RTView new. el := RTBox new elementOn: 'hello world'. label := RTLabeled new center. b add: el. el @ label. "not robust" el width: label lbl width. el height: label lbl height. b ~~~~~~~~~~~~~~~~~~~~~~ [image: Inline image 1] I found the unit tests for RTLabel (RTLabelTest) and I found another solution, but maybe it's equally fragile? ~~~~~~~~~~~~~~~~~~~~~~~~~ | text b lblBox lblForCalc dummyElement | text := 'Text inside the box'. b := RTView new. lblBox := (RTBox new elementOn: text) + RTLabel. lblForCalc := RTLabel new text: text. dummyElement := RTElement new. lblBox height: (lblForCalc heightFor: dummyElement). lblBox width: (lblForCalc widthFor: dummyElement). b add: lblBox. b ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [image: Inline image 2] I'd love to get some feedback on these approaches. Maybe there's a simpler robust way? Thanks!

2 3

How to use Hismo?
by Alexandre Bergel 16 Sep '16

16 Sep '16

Hi! Is there a tutorial on how to use Hismo? If I have several model, how can I add them in a HismoModel? How to create such a model by the way? Cheers, Alexandre

3 4

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