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Re: [Pharo-project] [BetaTesting] [ANN] Pharo-1.0-10515-rc3dev10.03.1
by Mariano Martinez Peck March 25, 2010

March 25, 2010

On Sun, Mar 21, 2010 at 11:54 AM, Adrian Lienhard <adi(a)netstyle.ch> wrote: > Hi Mariano, > > I wonder why you mentioned O2 issues below because O2 is not in Pharo > anymore, isn't it? > > Sorry Adrian. I forgot about this email. I answer to the mail as it has an excellent question and my bad :) I put the O2 issues because: - I think it is a "official package that works on Pharo" even if we don't know what a official package is. - I have to create a version of the metacello configuration for O2 and I wanted to put the issues in the "description" of the release - The O2 issues were submitted in Pharo issue tracking, thus, I wanted to put them as closed and put "integrated in PharoXXX" - I changed the welcome workspace to load this new version of O2 However, it doesn't mean that O2 is now included in Dev images. Now you made me realize that this can be confusing. So, what should I do ? I am all ears :) > Cheers, > Adrian > > On Mar 20, 2010, at 20:40 , Mariano Martinez Peck wrote: > > > Hi folks. We are proud to announce the (hopefully) last RC3 for Pharo > 1.0. > > > > This image is based in PharoCore-1.0-10515rc3. The image also contain lot > of > > fixes and improvements of external packages: > > > > These, are the fixed issues of the external tools: > > > > OB: Issues 1891, 1748, 1670, 1667, 1705, 1667 > > > > O2: issues 1887, 1312, 1429, 1886, 2073 > > > > New Inspector: issues 1783, 1499 > > > > Refactoring Browser: issue 2108 > > > > The link is: > > > https://gforge.inria.fr/frs/download.php/26680/Pharo-1.0-10515-rc3dev10.03.… > > > > Cheers > > > > Mariano > > _______________________________________________ > > Pharo-project mailing list > > Pharo-project(a)lists.gforge.inria.fr > > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project > >

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[Pharo-project] question about mouse gestures
by Fernando olivero March 25, 2010

March 25, 2010

Hello, has there been an implementation of mouse gesture support in squeak or pharo? Fernando

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Re: [Pharo-project] [squeak-dev] Re: Alien vs. FFI benchmarks (Re: Trying to load ALienOpenGL into 4.1 alpha...)
by Fernando olivero March 25, 2010

March 25, 2010

Hi Igor, at least for me because i didn't have to play with primitives and plugins. Even though i can, because i created a couple of them. But i really liked that you can easily code everything in smallttalk, using the Alien abstractions, and reify the library and the methods in the image. Fernando On Mar 25, 2010, at 6:30 PM, Igor Stasenko wrote: > On 25 March 2010 18:54, Andreas Raab <andreas.raab(a)gmx.de> wrote: >> On 3/25/2010 9:48 AM, Igor Stasenko wrote: >>>> >>>> There's no doubt in my mind. Absolutely nobody is going to spend time >>>> optimizing their callout interface manually. They use the stuff that's >>>> there. Go look at AlienOpenGL. Go look at Newspeak. That's your answer >>>> right >>>> there. I have still to see a single example of a (non-contrived) usage of >>>> Alien that's faster than the equivalent (non-contrived) FFI call. >>>> >>> Point taken. >>> Yes, you have to be a lot more clever to optimize such calls for your >>> use scenarios, >>> which, as you said, makes writing an application a lot more tedious >>> process. >>> But it is the price we pay, when need something to be heavily optimized, >>> isnt? >> >> True, but in that case, why not go straight to a plugin: >> >> primitiveGlGetError >> <export: true> >> interpreterProxy pop: interpreterProxy methodArgumentCount+1. >> interpreterProxy pushInteger: self glGetError. >> >> That's going to be faster than anything else. >> > > Then i really wonder, why people find an Alien so attractive? > >> Cheers, >> - Andreas >> >> > > > > -- > Best regards, > Igor Stasenko AKA sig. >

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[Pharo-project] running pharo image with scripts on mac
by Tudor Girba March 25, 2010

March 25, 2010

Hi, I am trying to run some scripts on a startup of an image. I am on a Mac and I am using a call like: /Applications/Squeak4.2.2beta1U/Squeak\ 4.2.2beta1U.app/Contents/MacOS/ Squeak\ VM\ Opt x.image test.st - x.image is the image - test.st is a script that I would like to run in the image However, I get an error due to the input stream being nil, see the below debugger stack. Can anyone tell me what I am doing wrong? Doru --------------------- VM: Mac OS - intel - 1058 - Squeak3.8.1 of '28 Aug 2006' [latest update: #6747] Squeak VM 4.2.2b1 Image: Pharo-1.0-10508-rc2 [Latest update: #10508] SecurityManager state: Restricted: false FileAccess: true SocketAccess: true Working Dir /Users/girba/Work/Code/moose-on-pharo Trusted Dir /foobar/tooBar/forSqueak/bogus Untrusted Dir /Users/girba/Library/Preferences/Squeak/Internet/My Squeak CodeLoader(Object)>>error: Receiver: a CodeLoader Arguments and temporary variables: aString: 'No content to install' Receiver's instance variables: baseURL: '' sourceFiles: an Array(a HTTPDownloadRequest) segments: nil publicKey: nil CodeLoader>>installSourceFile: Receiver: a CodeLoader Arguments and temporary variables: aStream: nil contents: nil trusted: nil Receiver's instance variables: baseURL: '' sourceFiles: an Array(a HTTPDownloadRequest) segments: nil publicKey: nil [] in CodeLoader>>installSourceFiles Receiver: a CodeLoader Arguments and temporary variables: req: a HTTPDownloadRequest Receiver's instance variables: baseURL: '' sourceFiles: an Array(a HTTPDownloadRequest) segments: nil publicKey: nil Array(SequenceableCollection)>>do: Receiver: an Array(a HTTPDownloadRequest) Arguments and temporary variables: aBlock: [closure] in CodeLoader>>installSourceFiles index: 1 indexLimiT: 1 Receiver's instance variables: an Array(a HTTPDownloadRequest) CodeLoader>>installSourceFiles Receiver: a CodeLoader Arguments and temporary variables: Receiver's instance variables: baseURL: '' sourceFiles: an Array(a HTTPDownloadRequest) segments: nil publicKey: nil ProjectLauncher>>startUpAfterLogin Receiver: a ProjectLauncher Arguments and temporary variables: scriptName: 'file:test.st' loader: a CodeLoader isUrl: false Receiver's instance variables: parameters: a Dictionary() showSplash: true splashURL: nil whichFlaps: nil eToyAuthentificationServer: nil ProjectLauncher>>startUp Receiver: a ProjectLauncher Arguments and temporary variables: Receiver's instance variables: parameters: a Dictionary() showSplash: true splashURL: nil whichFlaps: nil eToyAuthentificationServer: nil [] in [] in [] in AutoStart class>>startUp: Receiver: AutoStart Arguments and temporary variables: launcher: a ProjectLauncher Receiver's instance variables: superclass: Object methodDict: a MethodDictionary() format: 132 instanceVariables: #('parameters') organization: ('as yet unclassified') subclasses: nil name: #AutoStart classPool: a Dictionary(#Active->true #InstalledLaunchers->an OrderedCollection...etc... sharedPools: nil environment: Smalltalk category: #'System-Support' traitComposition: nil localSelectors: nil WorldState>>runStepMethodsIn: Receiver: a WorldState Arguments and temporary variables: aWorld: a PasteUpMorph(1622) [world] queue: a SharedQueue nextInQueue: [closure] in [] in [] in AutoStart class>>startUp: Receiver's instance variables: hands: an Array(a HandMorph(3216)) viewBox: 0@0 corner: 1150@795 canvas: a FormCanvas on: DisplayScreen(1150x795x32) damageRecorder: a DamageRecorder stepList: a Heap(StepMessage(#stepAt: -> a SystemWindow(3825))(a SystemWindow(3...etc... lastStepTime: 10693 lastStepMessage: nil lastCycleTime: 10662 commandHistory: a CommandHistory alarms: a Heap() lastAlarmTime: 10693 PasteUpMorph>>runStepMethods Receiver: a PasteUpMorph(1622) [world] Arguments and temporary variables: Receiver's instance variables: bounds: 0@0 corner: 1150@795 owner: nil submorphs: an Array(a TaskbarMorph(3095) a SystemWindow(3825) a SketchMorph(107...etc... fullBounds: 0@0 corner: 1150@795 color: an InfiniteForm extension: a MorphExtension (2543) [eventHandler = an EventHandler] [other: (...etc... borderWidth: 0 borderColor: (Color r: 0.03 g: 0.02 b: 0.0) presenter: a Presenter (1246) model: a MorphicModel(1926) cursor: 1 padding: 3 backgroundMorph: nil isPartsBin: nil autoLineLayout: false indicateCursor: nil resizeToFit: nil wantsMouseOverHalos: nil worldState: a WorldState griddingOn: nil WorldState>>doOneCycleNowFor: Receiver: a WorldState Arguments and temporary variables: aWorld: a PasteUpMorph(1622) [world] Receiver's instance variables: hands: an Array(a HandMorph(3216)) viewBox: 0@0 corner: 1150@795 canvas: a FormCanvas on: DisplayScreen(1150x795x32) damageRecorder: a DamageRecorder stepList: a Heap(StepMessage(#stepAt: -> a SystemWindow(3825))(a SystemWindow(3...etc... lastStepTime: 10693 lastStepMessage: nil lastCycleTime: 10662 commandHistory: a CommandHistory alarms: a Heap() lastAlarmTime: 10693 WorldState>>doOneCycleFor: Receiver: a WorldState Arguments and temporary variables: aWorld: a PasteUpMorph(1622) [world] Receiver's instance variables: hands: an Array(a HandMorph(3216)) viewBox: 0@0 corner: 1150@795 canvas: a FormCanvas on: DisplayScreen(1150x795x32) damageRecorder: a DamageRecorder stepList: a Heap(StepMessage(#stepAt: -> a SystemWindow(3825))(a SystemWindow(3...etc... lastStepTime: 10693 lastStepMessage: nil lastCycleTime: 10662 commandHistory: a CommandHistory alarms: a Heap() lastAlarmTime: 10693 PasteUpMorph>>doOneCycle Receiver: a PasteUpMorph(1622) [world] Arguments and temporary variables: Receiver's instance variables: bounds: 0@0 corner: 1150@795 owner: nil submorphs: an Array(a TaskbarMorph(3095) a SystemWindow(3825) a SketchMorph(107...etc... fullBounds: 0@0 corner: 1150@795 color: an InfiniteForm extension: a MorphExtension (2543) [eventHandler = an EventHandler] [other: (...etc... borderWidth: 0 borderColor: (Color r: 0.03 g: 0.02 b: 0.0) presenter: a Presenter (1246) model: a MorphicModel(1926) cursor: 1 padding: 3 backgroundMorph: nil isPartsBin: nil autoLineLayout: false indicateCursor: nil resizeToFit: nil wantsMouseOverHalos: nil worldState: a WorldState griddingOn: nil [] in Project class>>spawnNewProcess Receiver: Project Arguments and temporary variables: <<error during printing> Receiver's instance variables: superclass: Model methodDict: a MethodDictionary(size 168) format: 172 instanceVariables: #('world' 'changeSet' 'transcript' 'parentProject' 'previous...etc... organization: ('*Polymorph-Widgets' assureTaskbarPresenceMatchesPreference crea...etc... subclasses: nil name: #Project classPool: a Dictionary(#AllProjects->an OrderedCollection(a Project(Unnamed)) ...etc... sharedPools: nil environment: Smalltalk category: #'System-Support' traitComposition: {} localSelectors: nil [] in BlockClosure>>newProcess Receiver: [closure] in Project class>>spawnNewProcess Arguments and temporary variables: Receiver's instance variables: outerContext: Project class>>spawnNewProcess startpc: 53 numArgs: 0 --- The full stack --- CodeLoader(Object)>>error: CodeLoader>>installSourceFile: [] in CodeLoader>>installSourceFiles Array(SequenceableCollection)>>do: CodeLoader>>installSourceFiles ProjectLauncher>>startUpAfterLogin ProjectLauncher>>startUp [] in [] in [] in AutoStart class>>startUp: WorldState>>runStepMethodsIn: PasteUpMorph>>runStepMethods WorldState>>doOneCycleNowFor: WorldState>>doOneCycleFor: PasteUpMorph>>doOneCycle [] in Project class>>spawnNewProcess [] in BlockClosure>>newProcess --------------------- -- www.tudorgirba.com "Some battles are better lost than fought."

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[Pharo-project] A new Smalltalk mailing-list
by Serge Stinckwich March 25, 2010

March 25, 2010

Hi all, french Smalltalkers (Squeakers, Pharoers, VWers, GnuSTers, ...) have now a new mailing list: http://groups.google.com/group/smalltalk-fr The archive of the mailing-list is available on nabble : http://n3.nabble.com/smalltalk-fr-f471484.html This mailing-list replace the old Squeak-fr mailing list. Best regards, -- Serge Stinckwich UMI UMMISCO 209 (IRD/UPMC), Hanoi, Vietnam Smalltalkers do: [:it | All with: Class, (And love: it)] http://doesnotunderstand.org/

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[Pharo-project] Auto-rename image and changes file after updating
by HernÃ¡n Morales Durand March 25, 2010

March 25, 2010

Hi, I've noticed every time I update a Pharo image I should rename manually the image and changes file names to match the new updated version number. I.e.: If you have PharoCore-1.1-11291-UNSTABLE.changes PharoCore-1.1-11291-UNSTABLE.image then update to #11295 and save and quit, you should modify the file names manually to PharoCore-1.1-11295-UNSTABLE.changes PharoCore-1.1-11295-UNSTABLE.image The attached files does the following: -After a Pharo software update, evaluate the FileOutNewNamesAfterUpdate.st script -Quit the image -For Win users: Run the batch updateFileNames.bat to rename the image and changes files to the latest version. (this is not the same as Save as...) Feel free to modify and use it as you want :) Cheers, HernÃ¡n

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[Pharo-project] SystemSetting fixes + Preferences references removal
by Alain Plantec March 25, 2010

March 25, 2010

Hi all, In the InBox: SLICE-SystSettings * range setting: bad widget height in the SettingBrowser * improve TimeProfiler (MorphTreeMorph example) * remove resurrected Preferences references Cheers Alain

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[Pharo-project] Update cache?
by HernÃ¡n Morales Durand March 25, 2010

March 25, 2010

Hi all Updating a Pharo image to the latest version doesn't use the downloaded update files as a cache for future updates. Is this done on purpose? Cheers, HernÃ¡n

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March 25, 2010

this is strange before lunch I could select Polymorph-Widgets and merge at will and now I cannot anymore because I got a message could not find versions for example 107 Now this is really strange because this is the first version that was merged so normally it should be found. It is either in the UIEnhancements repository or the one of pharo. Does anybody encountered this behavior? Right now I'm blocked. MC looks so mysterious we will have to fix it in the future. Stef

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[Pharo-project] Searching for references
by Mariano Martinez Peck March 25, 2010

March 25, 2010

Hi folks. Today I were talking with Noury and from our point of view, there is a bug in the Class references. Forget about refactoring browser. Right now, if you look for the references of a class, it ONLY searches literal matches in the source code of methods. It doesn't take into account for example if you have subclasses. In the abstract speaking, if there are subclasses, isn't that considered a reference ? Even more, the tool would be much more useful if it can find such information. Several times, I look for references of a class I don't know and that I think it can be removed. I look references, zero. Excellent, I can removed. But then....I realized it has a subclass and that class is referenced in 200000 places...fresh example: DummySuperclassOfColorPickerMorph. In summary, it would be great if subclasses can be tacking into account also. Or at least I don't know, create another menu entry for that... I am the only one who think that ? what is your opinion ? Cheers Mariano

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