November 2013 - Pharo-dev - lists.pharo.org

Is there an up to date version of ConfigurationOfFuel?
by StÃ©phane Ducasse Nov. 24, 2013

Nov. 24, 2013

Is there an up to date version of ConfigurationOfFuel? Stef

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MenuRegistration DNU enabledBlock:
by StÃ©phane Ducasse Nov. 24, 2013

Nov. 24, 2013

Ben Do you have any idea? interpretRegistration: aRegistration | root | root := MenuRegistration owner: self. aRegistration items do: [:item || node | node := item group ifNil: [ root item: item item ] ifNotNil: [:grp | root group: grp ]. item with ifNotNil: [:block || old | old := aRegistration currentRoot. aRegistration currentRoot: node name. [ node with: block ] ensure: [ aRegistration currentRoot: old ]] ifNil: [ item action ifNil: [ node target: item target; arguments: item arguments; selector: item selector ] ifNotNil:[ node action: item action ]]. node keyText: item keyText; help: item help; icon: item icon; order: item order; parent: item parent. item enabled ifNil: [ node enabledBlock: item enabledBlock ] ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ I get something that say node does not understand enabledBlock: and I wonder why a MenuRegistration does not understand enableBlock: Stef

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allProtocols vs protocols
by StÃ©phane Ducasse Nov. 24, 2013

Nov. 24, 2013

I have a question: why allProtocols returns an array and protocols a set? allProtocols ^ { allProtocol }, protocols asArray protocols ^ protocols protocolsNames ^ protocols collect: #name as: Array initialize super initialize. protocols := IdentitySet new. allProtocol := AllProtocol protocolOrganizer: self. to me it looks suspicious and it will be a source of bugs. Stef

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Browser does not work at all anymore... I fixed it but...
by StÃ©phane Ducasse Nov. 24, 2013

Nov. 24, 2013

Smalltalk tools register: Browser as: #browser Smalltalk tools openClassBrowser PluggableListMorph was not robust enough Apparently when getListSelector returns a set (like messageList now in 3.0 then getList breaks getList "Answer the list to be displayed. Caches the returned list in the 'list' ivar" getListSelector == nil ifTrue: [^ #()]. list := model perform: getListSelector. list == nil ifTrue: [^ #()]. list := list collectWithIndex: [ :item :index | self wrapItem: item index: index ]. ^ list => fix the problem. I will produce a slice. And I think that the messageList returning a set is a mistake too. getList "Answer the list to be displayed. Caches the returned list in the 'list' ivar" getListSelector == nil ifTrue: [^ #()]. list := (model perform: getListSelector) asArray. list == nil ifTrue: [^ #()]. list := list collectWithIndex: [ :item :index | self wrapItem: item index: index ]. ^ list Stf

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[update 3.0] #30593
by StÃ©phane Ducasse Nov. 24, 2013

Nov. 24, 2013

30593 ----- - Issue 12232 More enhancement in MorphTreeMorph https://pharo.fogbugz.com/f/cases/12232/More-enhancement-in-MorphTreeMorph - Issue 12179 Nautilus - Add package filter input box https://pharo.fogbugz.com/f/cases/12179 Diff information: http://smalltalkhub.com/mc/Pharo/Pharo30/main/Nautilus-StephaneDucasse.596.… http://smalltalkhub.com/mc/Pharo/Pharo30/main/Morphic-Base-StephaneDucasse.…

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[pharo-project/pharo-core]
by GitHub Nov. 24, 2013

Nov. 24, 2013

Branch: refs/tags/30593 Home: https://github.com/pharo-project/pharo-core

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[pharo-project/pharo-core] 0132a1: 30593
by GitHub Nov. 24, 2013

Nov. 24, 2013

Branch: refs/heads/3.0 Home: https://github.com/pharo-project/pharo-core Commit: 0132a14e5652848f57c1c9212621120d17643df3 https://github.com/pharo-project/pharo-core/commit/0132a14e5652848f57c1c921… Author: Jenkins Build Server <board(a)pharo-project.org> Date: 2013-11-24 (Sun, 24 Nov 2013) Changed paths: M Morphic-Base.package/MorphTreeMorph.class/instance/submorphs-add%2Fremove/addMorphsAfter_fromCollection_.st A Morphic-Base.package/MorphTreeNodeModel.class/instance/protocol/isExpanded.st A Morphic-Base.package/MorphTreeNodeModel.class/instance/protocol/isExpanded_.st M Morphic-Base.package/MorphTreeNodeMorph.class/instance/accessing/isExpanded_.st M Morphic-Base.package/MorphTreeNodeMorph.class/instance/accessing/setSelectedSilently_.st M Morphic-Base.package/MorphTreeNodeMorph.class/instance/initialization/initWithContents_prior_forList_indentLevel_.st A Morphic-Base.package/MorphTreeNodeMorph.class/instance/private/selectedWithoutNotifyingComplexContents_.st M Morphic-Base.package/MorphTreeNodeMorph.class/instance/updating/toggleExpandedState.st A Nautilus.package/PackageTreeModel.class/instance/package filter/packageMatchPattern_.st M Nautilus.package/PackageTreeModel.class/instance/private/packagesAsNodes.st M Nautilus.package/PackageTreeNautilusUI.class/definition.st M Nautilus.package/PackageTreeNautilusUI.class/instance/displaying/buildFirstColumn_.st A Nautilus.package/PackageTreeNautilusUI.class/instance/package filter/buildPackageSearch.st A Nautilus.package/PackageTreeNautilusUI.class/instance/package filter/ensureSafePackagePattern_.st A Nautilus.package/PackageTreeNautilusUI.class/instance/package filter/fixPackagePattern_ex_.st A Nautilus.package/PackageTreeNautilusUI.class/instance/package filter/packageMatchPattern_.st A Nautilus.package/PackageTreeNautilusUI.class/instance/package filter/packagePattern.st A Nautilus.package/PackageTreeNautilusUI.class/instance/package filter/packageSearchUpdate_.st A Nautilus.package/PackageTreeNautilusUI.class/instance/package filter/updatePackages.st A ScriptLoader30.package/ScriptLoader.class/instance/pharo - scripts/script248.st A ScriptLoader30.package/ScriptLoader.class/instance/pharo - updates/update30593.st M ScriptLoader30.package/ScriptLoader.class/instance/public/commentForCurrentUpdate.st Log Message: ----------- 30593 - Issue 12232 More enhancement in MorphTreeMorph https://pharo.fogbugz.com/f/cases/12232/More-enhancement-in-MorphTreeMorph - Issue 12179 Nautilus - Add package filter input box https://pharo.fogbugz.com/f/cases/12179 http://files.pharo.org/image/30/30593.zip

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Nov. 24, 2013

Hi guys I created a new configuration based on the work on monty for the XMLParser. Please test and let us know. In PharoExtras/XMLParser and available via the configurationBrowser. I merged its package and updated the configuration as well as added catalog meta data. Now it would be great if somebody would join maintaining this package. Thanks Monty Stef Name: ConfigurationOfXMLParser-StephaneDucasse.15 Author: StephaneDucasse Time: 24 November 2013, 6:44:05.130114 pm UUID: 4577e694-47fd-44b5-a301-78bf3a174987 Ancestors: ConfigurationOfXMLParser-DamienCassou.14 Enhancements made by Monty. These updates add validation against internal and external DTDs, proper replacement of general and parameter entites, customizable resolution of external parsed entities using Zinc and FileSystem, awareness of notations and unparsed entities, preservation of the internal DTD subset by the DOM parser (so printing a parsed doc with a DTD will produce approximately what was input), line numbers reporting in error messages, and better well-formed and validity constraints. I had to largely rewrite the tokenizer to make everything work, but I followed the spec closely, and it is about the same speed as long as there is no DTD to validate against. Another problem is that there are so many deprecated methods cluttering up classes, some of which have been deprecated for years! It is confusing and hard to see which methods to use just by browsing the protocols. I would really suggest using this code to get rid of the XML-Parser methods that have been deprecated for at least a year: expiry := 1 year. (SystemNavigation default allClassesInPackageNamed: 'XML-Parser') do: [:class | class selectors do: [:selector | | compiledMethod timeStamp | compiledMethod := class compiledMethodAt: selector. timeStamp := compiledMethod timeStamp copyAfter: Character space. (compiledMethod isDeprecated and: [(DateAndTime now - (DateAndTime fromString: timeStamp)) > expiry]) ifTrue: [class removeSelector: selector]]].

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Graphic System Arquitecture Question
by Ronie Salgado Nov. 24, 2013

Nov. 24, 2013

Hello, I want to know about the Pharo graphic system architecture, I whould like to know if there's some documentation explaining his inner works. For NBOpenGL and Roassal 3D in particular, I'm having some flickering, which I think is related to the way that the OpenGL framebuffer is transferred into a pharo window. In NBOpenGL, rendering is done in a offscreen FBO, whose content is transferred into main memory y blitted into a pharo window. The pharo window of course must be blitted or renderer into the screen, which means anothere transfer into the GPU. In other words, we are a GPU->CPU->GPU memory roundtrip. The consequences of this are the lost of performance, the lost of double-buffering and which is more important, the lost v-sync. The lack of v-sync is seen in the way of tearing, which is more appreciated when moving on the X-axis in a 3d view, such as in the Roassal3D example in R3Example>>city. I have heard that in pharo 3, all of the graphics are being moving into Athens, a new graphics, for which I donr't know where's the documentation. I believe that athens is a vector graphics API, which several backends as cairo, which also has an opengl backend. I would like to share that OpenGL context to avoid that round-trip if possible, or use a native window for the OpenGL stuff, but to that I need to know how pharo graphics are done. Greetings, Ronie Salgado

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Nov. 24, 2013

Hi guys https://ci.inria.fr/pharo-contribution/job/PharoProjectCatalog/ is red and I did not change anything. Now when we copy artefact does it mean that they are copied or used by references? Then can we get the latest green job keeping its generation? Because now - no catalog - no idea why it breaks This is fun that everybody complains about description of packages and nobody cares except me to add meta data to the packages. well I have an idea but no idea how to fix it. Stef

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