April 2015 - Pharo-dev - lists.pharo.org

last time I had insomnia...
by Esteban Lorenzano May 6, 2015

May 6, 2015

so, I spend some time doing this: Gofer it smalltalkhubUser: 'estebanlm' project: 'IconsForPharo'; package: 'Polymorph-Icons-Idea'; load. ThemeIcons current: IdeaUIThemeIcons new. AbstractNautilusUI resetIconCaches. (you will need to reopen all your windows) The coolness of this icons set is that they work very fine with Dark Theme too :) Pharo3DarkTheme installFullTheme. It is still incomplete, but thatâs mostly because: a) I need to work for real now :) b) I need to catch up with latest icons from GTools guys Enjoy :) Screenshots:

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Class Comment Template Suggestion
by Sean P. DeNigris May 6, 2015

May 6, 2015

The class comment template begins: "For the Class part: State the name of the class with one line description: For example, I'm xxx the root of the hierarchy of visitor objects." Unlike a traditional CRC card, we are already in a live programming environment with good tools! So the class name is duplicated info (the browser already shows this) which will have to be manually changed on a class rename. Also, the specific example provides an implementation detail duplicated by the class hierarchy tree already shown in the browser. I'd like to change it to: "For the Class part: State a one line summary. For example, "I represent a paragraph of text."" Any objections? ----- Cheers, Sean -- View this message in context: http://forum.world.st/Class-Comment-Template-Suggestion-tp4822890.html Sent from the Pharo Smalltalk Developers mailing list archive at Nabble.com.

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[pharo-project/pharo-core] 0b91cd: 50019
by GitHub May 4, 2015

May 4, 2015

Branch: refs/heads/5.0 Home: https://github.com/pharo-project/pharo-core Commit: 0b91cdb07971022da3f17f804d4d8a9eb355d341 https://github.com/pharo-project/pharo-core/commit/0b91cdb07971022da3f17f80… Author: Jenkins Build Server <board(a)pharo-project.org> Date: 2015-04-29 (Wed, 29 Apr 2015) Changed paths: R Collections-Strings.package/String.class/instance/accessing/allRangesOfSubString_.st R Collections-Strings.package/String.class/instance/accessing/findAnySubStr_startingAt_.st A Collections-Strings.package/String.class/instance/accessing/findAnySubstring_startingAt_.st R Collections-Strings.package/String.class/instance/accessing/findBetweenSubStrs_.st A Collections-Strings.package/String.class/instance/accessing/findBetweenSubstrings_.st M Collections-Strings.package/String.class/instance/accessing/findLastOccurrenceOfString_startingAt_.st M Collections-Strings.package/String.class/instance/accessing/findString_.st M Collections-Strings.package/String.class/instance/accessing/findString_startingAt_.st M Collections-Strings.package/String.class/instance/accessing/findTokens_includes_.st M Collections-Strings.package/String.class/instance/accessing/includesSubstring_.st R Collections-Strings.package/String.class/instance/accessing/skipAnySubStr_startingAt_.st A Collections-Strings.package/String.class/instance/accessing/skipAnySubstring_startingAt_.st R Collections-Strings.package/String.class/instance/converting/subStrings_.st M Collections-Strings.package/String.class/instance/converting/substrings_.st R CollectionsTests.package/StringTest.class/instance/testing - converting/testSubStrings.st M CollectionsTests.package/TAsStringCommaAndDelimiterSequenceableTest.class/instance/tests - comma and delimiter/testAsCommaStringMore.st M CollectionsTests.package/TAsStringCommaAndDelimiterSequenceableTest.class/instance/tests - comma and delimiter/testAsStringOnDelimiterLastMore.st M CollectionsTests.package/TAsStringCommaAndDelimiterSequenceableTest.class/instance/tests - comma and delimiter/testAsStringOnDelimiterMore.st M CollectionsTests.package/TAsStringCommaAndDelimiterTest.class/instance/tests - as string comma delimiter sequenceable/testAsCommaStringMore.st M CollectionsTests.package/TAsStringCommaAndDelimiterTest.class/instance/tests - as string comma delimiter sequenceable/testAsStringOnDelimiterLastMore.st M CollectionsTests.package/TAsStringCommaAndDelimiterTest.class/instance/tests - as string comma delimiter sequenceable/testAsStringOnDelimiterMore.st M CollectionsTests.package/TPrintOnSequencedTest.class/instance/tests - printing/testPrintElementsOn.st M CollectionsTests.package/TPrintOnSequencedTest.class/instance/tests - printing/testPrintOn.st M CollectionsTests.package/TPrintOnSequencedTest.class/instance/tests - printing/testPrintOnDelimiter.st M CollectionsTests.package/TPrintOnSequencedTest.class/instance/tests - printing/testPrintOnDelimiterLast.st M CollectionsTests.package/TPrintTest.class/instance/tests - printing/testPrintElementsOn.st M CollectionsTests.package/TPrintTest.class/instance/tests - printing/testPrintOn.st M CollectionsTests.package/TPrintTest.class/instance/tests - printing/testPrintOnDelimiter.st M CollectionsTests.package/TPrintTest.class/instance/tests - printing/testPrintOnDelimiterLast.st M CollectionsTests.package/TPrintTest.class/instance/tests - printing/testStoreOn.st A Deprecated50.package/extension/String/instance/allRangesOfSubString_.st A Deprecated50.package/extension/String/instance/findAnySubStr_startingAt_.st A Deprecated50.package/extension/String/instance/findBetweenSubStrs_.st A Deprecated50.package/extension/String/instance/skipAnySubStr_startingAt_.st A Deprecated50.package/extension/String/instance/subStrings_.st M Morphic-Base.package/Paragraph.class/instance/selection/secondarySelection_.st M Morphic-Base.package/TextMorphForEditView.class/instance/find-replace/findNextString_startingAt_.st M Morphic-Base.package/TextMorphForEditView.class/instance/private/refreshExtraSelection.st M NECompletion.package/NECSymbols.class/class/query/startsWith_caseSensitive_do_.st M Network-Mail.package/MIMEHeaderValue.class/class/instance creation/fromMIMEHeader_.st M Refactoring-Critics.package/RBFutureDeprecationWarningRule.class/instance/private/plannedSelectorRenames.st A Reflectivity-Tests.package/ReflectiveMethodTest.class/instance/tests - links/testLinkWithConditionInvalidation.st A Reflectivity.package/MetaLink.class/instance/installing/invalidate.st M Reflectivity.package/MetaLink.class/instance/link api/arguments_.st M Reflectivity.package/MetaLink.class/instance/link api/condition_.st M Reflectivity.package/MetaLink.class/instance/link api/control_.st M Reflectivity.package/MetaLink.class/instance/link api/level_.st M Reflectivity.package/MetaLink.class/instance/link api/metaObject_.st M Reflectivity.package/MetaLink.class/instance/link api/selector_.st A Reflectivity.package/extension/RBProgramNode/instance/invalidate.st M SUnit-Core.package/TAssertable.class/instance/asserting/should_raise_whoseDescriptionDoesNotInclude_description_.st M SUnit-Core.package/TAssertable.class/instance/asserting/should_raise_whoseDescriptionIncludes_description_.st M SUnit-Core.package/TAssertable.class/instance/asserting/shouldnt_raise_whoseDescriptionDoesNotInclude_description_.st M SUnit-Core.package/TAssertable.class/instance/asserting/shouldnt_raise_whoseDescriptionIncludes_description_.st M ScriptLoader50.package/ScriptLoader.class/class/source/latestVersionOf_location_.st R ScriptLoader50.package/ScriptLoader.class/instance/pharo - scripts/script627.st A ScriptLoader50.package/ScriptLoader.class/instance/pharo - scripts/script628.st R ScriptLoader50.package/ScriptLoader.class/instance/pharo - updates/update50018.st A ScriptLoader50.package/ScriptLoader.class/instance/pharo - updates/update50019.st M ScriptLoader50.package/ScriptLoader.class/instance/public/commentForCurrentUpdate.st M Text-Core.package/Text.class/instance/accessing/findString_startingAt_.st M Text-Core.package/Text.class/instance/accessing/findString_startingAt_caseSensitive_.st R Text-Edition.package/FindReplaceService.class/instance/services/findNextSubString_inTextMorph_.st M Text-Edition.package/TextEditor.class/instance/find-select/findNextString_startingAt_.st M Text-Edition.package/TextEditor.class/instance/menu messages/findAgain.st M Tool-Finder.package/MethodFinder.class/instance/initialize/initialize2.st Log Message: ----------- 50019 14080 Nuke remaining subStringXyzs https://pharo.fogbugz.com/f/cases/14080 15435 MetaLink: invalidate all methods when state of link ist changed https://pharo.fogbugz.com/f/cases/15435 http://files.pharo.org/image/50/50019.zip

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build pharo vm on windows (old mingw package)
by Nicolai Hess May 3, 2015

May 3, 2015

I managed to trash my mingw build environment -> uninstalled /removed mingw/mingsys -> reinstall from current mingw-installer -> bad idea I can build a pharo windows vm but it immediately crashes on startup. I suspect some changes between gcc 4.6 (old environment) gcc 4.8 (new environment). (I think there are some changes related to file globbing (I managed to get the vm somehow working to not crash on startup but on shutdown instead - with _CRT_glob = 0. And gcc-4.8 uses dfferent (dwarf vs. sjlj ) exception handling, don't know if this is related). I tried to find a ming-installer for the old version but could not find anything and I tried to manually setup a ming installation from the old packages (dozen of packages for mingw / core-utils / bintutils /msys from different places (no fun)). 1) did anyone get a windows vm from mingws current version (with gcc 4.8) working? 2) can someone package/zip and upload an old mingw installation (maybe that one that is used on the build server? regards nicolai

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PluggableTextMorph vs PluggableTextEditorMorph
by Nicolai Hess May 3, 2015

May 3, 2015

What is the difference between (or different use cases for) PluggableTextMorph and PluggableTextEditorMorph ? Do we need both? The only difference I see: You can not toggle enabled/disabled a PluggableTextMorph, whereas a PluggableTextEditorMorph can be disabled. nicolai

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PetitMarkdown
by Norbert Hartl May 3, 2015

May 3, 2015

I found markdown parsers in smalltalkhub and in the configuration browser. http://smalltalkhub.com/#!/~PharoExtras/PetitMarkdown/ <http://smalltalkhub.com/#!/~PharoExtras/PetitMarkdown/> and the one in the configuration browser PPMarkdown If I understand it correctly both are rooted into work Camillo did. The one in PharoExtras looks newer to me. So I assume the best would be to copy the ConfigurationOfPetitMarkdown from PharoExtras to MetacelloRepo and remove the ConfigurationOfPPMarkdown. Right? Or are there any objections? Norbert

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Re: [Pharo-dev] [Pharo-users] Fuel version
by Mariano Martinez Peck May 2, 2015

May 2, 2015

Johannes, The simples approach is that you materialize your object in 3.0, then load the same version as fuel from pharo 4.0 and then serialize again in 3.0. After that, you can materialize in 4.0. The other alternative is that in 4.0 you load older version of Fuel (the one in 3.0), then import, the expert, then load new fuel again. I have been doing this since Pharo 1.4 until 4.0 since my client's app also uses Fuel. And the process was always quite simple and only once per release. Migration is something we miss in Fuel..and even if we have promised to keep format unchanged, sometimes the evolution of Pharo itself (not the internal Fuel format representation) makes the format to be broken from one version to the other. So until we have a better automagic migration tool, the above trick should work. Also...see this link: http://rmod.inria.fr/web/software/Fuel/Version1.9/Documentation/FormatMigra… Btw...here is the scrip I used to migrate from 1.8 to 1.9... this is just an EXAMPLE of how you can do it..but do not copy it becuase it uses old version of the code repositories, etc... | oldVersion newVersion fileNames objectsByFileName materializerClass | oldVersion := '1.8'. newVersion := '1.9'. fileNames := #( '/Users/mariano/XXX/aaaaDB.fdb' '/Users/mariano/XXX/bbbbDB.fdb' '/Users/mariano/XXX/ccccDB.fdb' '/Users/mariano/XXX/ddddDB.fdb' '/Users/mariano/XXX/eeeeDB.fdb' '/Users/mariano/XXX/ffffDB.fdb' ). objectsByFileName := Dictionary new. materializerClass := Smalltalk at: #FLMaterializer. fileNames do: [ :fileName | objectsByFileName at: fileName put: (materializerClass materializeFromFileNamed: fileName). FileDirectory default copyFileNamed: fileName toFileNamed: fileName, '-', oldVersion asString ]. Gofer it squeaksource3: 'Fuel'; package: 'ConfigurationOfFuel'; load. (ConfigurationOfFuel project version: newVersion) load. objectsByFileName keysAndValuesDo: [ :fileName :objects | FLSerializer serialize: objects toFileNamed: fileName. FileDirectory default copyFileNamed: fileName toFileNamed: fileName, '-', newVersion asString ]. On Thu, Apr 30, 2015 at 9:19 AM, Norbert Hartl <norbert(a)hartl.name> wrote: > > Am 30.04.2015 um 14:08 schrieb Johannes Rasche Kreuzberg < > Johannes(a)Rasche-Kreuzberg.de>: > > Hi folks, > > I'm just migrating to Pharo 4.0 > > On materialization of objects serialized under Pharo 3 > an error was raised: different versions numbers ( 194 required ). > > Where does version 194 come from ? > Monticello from Pharo 3 offers 193 > > Johannes > > You need to add the repository of Fuel, load the ConfigurationOf from > there and you can upgrade to 1.9.4 > > The repository to add is > > http://smalltalkhub.com/mc/Pharo/Fuel/main > > Norbert > > -- Mariano http://marianopeck.wordpress.com

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Are these changes good enough
by Sergio Fedi May 2, 2015

May 2, 2015

Hi, I'm new to the Pharo community and recently installed Pharo 4.0. While using it I've found that the TestRunner didn't have coverage and after investigating a little I've found that is was almost there and I made it work. Is this change something I could submit as a Fix? (as per in http://pharo.org/contribute-propose-fix)

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sometimes Shout changes the selection during styling
by Andrei Chis May 2, 2015

May 2, 2015

Hi, In the glamour debugger that we use in moose we are now having the following problem: - the selection of a PluggableTextMorph is, quite randomly , changed during styling. If I revert the fix for issue 15240 <https://pharo.fogbugz.com/f/cases/15240> then it works ok. Also if I change in SHTextStyler>>#styleInBackgroundProcess: from sem waitTimeoutSeconds: 5. view ifNotNil: [ view stylerStyledInBackground: text ] to: (sem waitTimeoutSeconds: 5) ifFalse: [ view ifNotNil: [ view stylerStyledInBackground: text ] ] it works ok. In the second snippet we only do the styling if the styler completed. If I look at the senders of styleInBackgroundProcess: there is another strange issue. First PluggableTextMorph>>#setText: calls either style: or styleInBackgroundProcess:, depending in the size of the text. Then, PluggableTextMorph>>#setText: calls PluggableTextMorph>>#setTextBasic:, which calls PluggableTextMorph>>#hasUnacceptedEdits: which in turn calls again styleInBackgroundProcess:. So when you set the text if the size of the text is small Shout will try to style the text with and without a background process. If you call hasUnacceptedEdits: manually when initializing the morph then three processes will be started for doing the styling. Removing the calls to styleInBackgroundProcess: from PluggableTextMorph>>#hasUnacceptedEdits: and PluggableTextMorph>>#basicHasUnacceptedEdits:. also solves the problem with the changing selection. Cheers, Andrei

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can or: be redefined?
by stepharo May 1, 2015

May 1, 2015

In nautilus I get an error MNU: RBBlockNode>>method When I select several groups and select merge mergeGroups: aCollection aCollection ifNotEmpty: [:groups || group | group := groups reduce: [:a :b | a or: [b]]. ^^^^^^^^^^^^ a is a dynamicClassGroup and its superclass defines or: groups do: [:gp | gp removable ifTrue: [self groupsManager removeAGroupSilently: gp]]. ^ group]. ^ nil RBBlockNode(Object)>>doesNotUnderstand: #method RBBlockNode>>sourceNodeForPC: DynamicClassGroup(Object)>>mustBeBooleanInMagic: DynamicClassGroup(Object)>>mustBeBoolean [ :a :b | a or: [ b ] ] in [ :groups | | group | group := groups reduce: [ :a :b | a or: [ b ] ]. groups do: [ :gp | gp removable ifTrue: [ self groupsManager removeAGroupSilently: gp ] ]. ^ group ] in PackageTreeNautilusUI(AbstractTool)>>mergeGroups: in Block: [ :a :b | a or: [ b ] ] [ :index | arguments replaceFrom: 2 to: arguments size with: self startingAt: index; at: 1 put: (aBlock valueWithArguments: arguments) ] in Array(SequenceableCollection)>>reduceLeft: in Block: [ :index | ... SmallInteger(Number)>>to:by:do: Array(SequenceableCollection)>>reduceLeft: Array(SequenceableCollection)>>reduce: [ :groups | | group | group := groups reduce: [ :a :b | a or: [ b ] ]. groups do: [ :gp | gp removable ifTrue: [ self groupsManager removeAGroupSilently: gp ] ]. ^ group ] in PackageTreeNautilusUI(AbstractTool)>>mergeGroups: in Block: [ :groups | ... BlockClosure>>cull: Array(Collection)>>ifNotEmpty: PackageTreeNautilusUI(AbstractTool)>>mergeGroups: PackageTreeNautilusUI(AbstractNautilusUI)>>mergeGroups [ target mergeGroups ] in AbstractNautilusUI class>>groupsMenu: in Block: [ target mergeGroups ] BlockClosure>>cull: [ | selArgCount | "show cursor in case item opens a new MVC window" (selArgCount := selector numArgs) = 0 ifTrue: [ target perform: selector ] ifFalse: [ selArgCount = arguments size ifTrue: [ target perform: selector withArguments: arguments ] ifFalse: [ target perform: selector withArguments: (arguments copyWith: evt) ] ]. self changed ] in ToggleMenuItemMorph(MenuItemMorph)>>invokeWithEvent: in Block: [ ... BlockClosure>>ensure: CursorWithMask(Cursor)>>showWhile: ToggleMenuItemMorph(MenuItemMorph)>>invokeWithEvent: ToggleMenuItemMorph(MenuItemMorph)>>mouseUp: ToggleMenuItemMorph(MenuItemMorph)>>handleMouseUp: MouseButtonEvent>>sentTo: ToggleMenuItemMorph(Morph)>>handleEvent: MorphicEventDispatcher>>dispatchDefault:with: MorphicEventDispatcher>>handleMouseUp: MouseButtonEvent>>sentTo: [ ^ anEvent sentTo: self ] in MorphicEventDispatcher>>dispatchEvent:with: in Block: [ ^ anEvent sentTo: self ] BlockClosure>>ensure: MorphicEventDispatcher>>dispatchEvent:with:

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