- Pharo-users - lists.pharo.org

Re: [Pharo-users] New Pharo Collections
by Stephan Eggermont Dec. 17, 2014

Dec. 17, 2014

>The goal of my project is to make a new collections for Pharo Smalltalk. >We have a great plans about list of important collections, but we also need your opinion about them. >So, feel free to make your suggestions about collections which you want to be implemented. The most important changes for me with collections have to do with the change from 32 to 64 bit. When we'll be able to access more memory, it doesn't make sense any more to have a backing store that is a single array. The switching to a more advanced backing store can be done transparently based on the size. I'm also interested in hybrid forms of the classic data structures that take less memory. There are several that normally waste much memory on pointers (binary trees, double linked list, tries) And then of course a Judy Array. Stephan

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Re: [Pharo-users] PetitParser and PPBrowser in Pharo 3.0
by Stephan Eggermont Dec. 16, 2014

Dec. 16, 2014

Jan Kurs wrote: >Anyone experience with Athens can help with the first issue? TRLabelShape>>drawOn: seem to be somehow responsible, but I don't see into this :( Sure. The default fonts you ar easing are bitmap fonts. Roassal2 only works with FreeType fonts. If you open the settings, select appearance and open standard fonts, you'll probably see Bitmap DejaVu Sans. If you select one of the Source Code Fonts Predefined styles you might have better results. (Standard fonts are not updated correctly, you might have to close/open the Standard Font tree element for it to refresh). Stephan

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Problem with Spec icon
by Tommaso Dal Sasso Dec. 16, 2014

Dec. 16, 2014

I have a weird behavior building an interface with Spec. I have a window built with Spec, and I want to add a button that shows a dialog with some text. To display the dialog I use the following line: UIManager default longMessage: 'a text message' title: 'some title'. And I hooked this code to a widget through the #action: method. The problem is: If I use a ButtonModel, the code behaves correctly showing the dialog. If I use an instance of the class ImageModel to display an icon, the dialog is displayed but the interface "hangs", in the sense that the "ok" button won't close the dialog and every click would spawn a new dialog. I would like to use an icon because it integrates better with the interface. Do you know if it is a bug or if I am doing something wrong? Thanks, Tommaso P.s.: Steps to reproduce If you need a working example you can inspect the code on the bleeding edge version of ShoreLine Reporter by following these instructions: 1. download a recent Pharo 4 image; 2. open a workspace and run: ConfigurationOfShoreLineReporter loadBleedingEdge 3. trigger an exception (for example by running 3/0 in a workspace). 4. click 'Report' 5. click the '?' button on the right side of the window.

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About Pharo books
by stepharo Dec. 15, 2014

Dec. 15, 2014

Hi guys I spent a couple of days cleaning PharoForTheEntreprise. So do not stress if you chapters are not where they were used to be :). Here is what I did now there are three stages for Chapters: - Limbo (some notes) - WorkInProgress - ReadyForReviews At the end of this flow we are thinking about the following books: - Entreprise Pharo: a Web Perspective (Zinc, Neo.....) - Spec We decided to write a separate little book - Pharo: The Hidden Parts The ideas is to have many little chapters on not common aspects Stef PS: currently doing a pass on Smacc

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Create ZipArchive from memory filesystem
by Markus Fritsche Dec. 15, 2014

Dec. 15, 2014

Hello, is there a quick way to create a zip file from a memory filesystem that I can't see, or are the *Archive classes not compatible with the new filesystem api yet? Best regards, Markus

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command line access to MetaRepoForPharo30
by Yanni Chiu Dec. 15, 2014

Dec. 15, 2014

Is there something broken in the MetaRepoForPharo30 on SmalltalkHub? This was the first time I was trying the command line interface to install code, and it took me a while to figure out that it was the MetaRepoForPharo30 repository (and not my image/vm). In the log below, when looking for configurations in the Fuel repo, the result is normal. Also, SS3 and mc.stfx.eu/ZincHTTPComponents gave normal results. ===== Pharo3.0 Latest update: #30860 yanni@foobar:~/cc/work$ ./pharo Pharo.image --version M: NBCoInterpreter NativeBoost-CogPlugin-EstebanLorenzano.18 uuid: a53445f9-c0c0-4015-97a3-be7db8d9ed6b Mar 13 2013 NBCogit NativeBoost-CogPlugin-EstebanLorenzano.18 uuid: a53445f9-c0c0-4015-97a3-be7db8d9ed6b Mar 13 2013 git://gitorious.org/cogvm/blessed.git Commit: 412abef33cbed05cf1d75329e451d71c0c6aa5a7 Date: 2013-03-13 17:48:50 +0100 By: Esteban Lorenzano <estebanlm(a)gmail.com> Jenkins build #14535 ===== yanni@foobar:~/cc/work$ ./pharo Pharo.image config http://smalltalkhub.com/mc/Pharo/MetaRepoForPharo30/main Error: Unable to resolve ConfigurationOfMetaRepoForPharo30 GoferConfigurationReference(Object)>>error: GoferConfigurationReference(GoferReference)>>resolveWith: Gofer>>resolved in Block: [ :each | each resolveWith: self ] Array(SequenceableCollection)>>collect: Gofer>>resolved GoferLoad>>initializeOn: GoferLoad class(GoferOperation class)>>on: Gofer>>execute:do: Gofer>>execute: Gofer>>load ConfigurationCommandLineHandler>>configuration ConfigurationCommandLineHandler>>project ConfigurationCommandLineHandler>>listConfigurationDetails ConfigurationCommandLineHandler>>list ConfigurationCommandLineHandler>>activate ConfigurationCommandLineHandler class(CommandLineHandler class)>>activateWith: PharoCommandLineHandler(BasicCommandLineHandler)>>activateSubCommand: in Block: [ aCommandLinehandler activateWith: commandLine ] BlockClosure>>on:do: PharoCommandLineHandler(BasicCommandLineHandler)>>activateSubCommand: PharoCommandLineHandler(BasicCommandLineHandler)>>handleSubcommand PharoCommandLineHandler(BasicCommandLineHandler)>>handleArgument: PharoCommandLineHandler(BasicCommandLineHandler)>>activate in Block: [ self handleArgument: (self arguments ifEmpty: [ ...etc... BlockClosure>>on:do: PharoCommandLineHandler(BasicCommandLineHandler)>>activate PharoCommandLineHandler>>activate PharoCommandLineHandler class(CommandLineHandler class)>>activateWith: PharoCommandLineHandler class>>activateWith: in Block: [ super activateWith: aCommandLine ] WorldState>>runStepMethodsIn: WorldMorph>>runStepMethods WorldState>>doOneCycleNowFor: yanni@foobar:~/cc/work$ ./pharo Pharo.image config http://smalltalkhub.com/mc/Pharo/Fuel/main 'Available versions for ConfigurationOfFuel' 1.0 1.0-baseline 1.1 1.1-baseline 1.2 1.2-baseline 1.3 1.4 1.5 1.5-baseline 1.6 1.6-baseline 1.6.1 1.7 1.7-baseline 1.8 1.8-baseline 1.8-beta1 1.8-forMarea 1.8.1 1.8.1-baseline 1.8.2 1.8.2-baseline 1.9 1.9-alphaForTanker 1.9-alphaForTanker-baseline 1.9-baseline 1.9.1 1.9.2 1.9.2-baseline 1.9.3 1.9.3-baseline 1.9.4 2.0.0-baseline bleedingEdge development last stable

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Roassal configuration missing Glamour dependency
by Daniel Lyons Dec. 14, 2014

Dec. 14, 2014

I loaded Roassal2 from the Configuration Browser and it added some menu items, one of which produces a debug statement about GLMPager. The problem is easily remedied by installing Glamour. I suggest there is a missing dependency in ConfigurationOfRoassal2. â Daniel Lyons

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How to create a custom slot class in Pharo?
by Damien Cassou Dec. 14, 2014

Dec. 14, 2014

http://stackoverflow.com/questions/27468465/how-to-create-a-custom-slot-cla… -- Damien Cassou http://damiencassou.seasidehosting.st "Success is the ability to go from one failure to another without losing enthusiasm." Winston Churchill

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Roassal HTML exporter
by Alexandre Bergel Dec. 14, 2014

Dec. 14, 2014

Hi! We have worked very hard on a Roassal exporter for the Web. Milton has produced the class RTHTML5Exporter, which may be simply invoked as: RTHTML5Exporter new export: aRoassalView. Check this out: https://dl.dropboxusercontent.com/u/31543901/RoassalHTML/index.html Try moving the mouse above the circle or dots in the curve. The html file you see from your web browser is the result of do-iting the following expression: -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= | c b c2 | c := RTComposer new. "======" b := RTGraphBuilder new. b view: c view. b edges connectFrom: #superclass; useInLayout. b edges if: [ :fromClass :toClass | toClass name beginsWith: 'TR' ]; connectTo: #dependentClasses; color: (Color blue alpha: 0.3). b nodes if: [ :cls | cls name beginsWith: 'RT' ]; color: Color blue. b nodes color: Color red. b layout cluster. b global normalizeSize: #numberOfMethods min: 5 max: 40 using: #sqrt; alphaColor: 0.4. b addAll: TRShape withAllSubclasses, RTShape withAllSubclasses. b build. c group. "======" c2 := RTCharterBuilder new. c2 view: c view. c2 interaction popup. c2 extent: 300 @ 200. c2 points: (RTShape withAllSubclasses sortedAs: #numberOfMethods). c2 connectDotColor: Color blue. c2 points: (TRShape withAllSubclasses sortedAs: #numberOfMethods). c2 stackX. c2 allY: #numberOfMethods. c2 connectDotColor: Color red. c2 axisX. c2 axisY. c2 build. c group. "======" c layout: RTVerticalLineLayout new. c propagateHighlightToAll. "======" legend := RTLegendBuilder new. legend view: c view. legend addText: 'This is a demonsration of a combination of builders'. legend addText: 'The above visualization shows the dependencies between Roassal and Trachel shapes.'. legend addText: 'Curves indicate the distribution of the number of methods'. legend build. "======" RTHTML5Exporter new export: c view. c view -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.

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Morphic and Polymorph benchmarks
by Juan Pablo Sandoval Dec. 12, 2014

Dec. 12, 2014

Hi, I am trying to do some performance analysis over Morphic and Polymorph. - Are there some interesting benchmarks for Morphic and Polymorph? Thanks, Juampi -- View this message in context: http://forum.world.st/Morphic-and-Polymorph-benchmarks-tp4795787.html Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

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