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[Pharo-project] Remove Pen and PenPointRecorder ??
by Mariano Martinez Peck March 18, 2010

March 18, 2010

Hi folks, what do you think about removing Pen and PenPointRecorder ? At least, to remove it from the core and let them somewhere in a repository. Cheers Mariano

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[Pharo-project] Smalltalk isMacOS ifTrue: [ Smalltalk osVersion asNumber >= 1000
by StÃ©phane Ducasse March 18, 2010

March 18, 2010

John Do you know the meaning of that Smalltalk isMacOS ifTrue: [ Smalltalk osVersion asNumber >= 1000] that I turn it into a nice message? Stef

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[Pharo-project] classNameCache/classNames problem
by Pavel Krivanek March 18, 2010

March 18, 2010

Hi, I tried to run tests in Pharo 1.1 #11275 and then I got an error when trying to open Message Names. The reason is that if you evaluate Smalltalk classNames includes: #C1 you got true so Smalltalk classNames includes it however it is not present in Smalltalk globals. After Smalltalk flushClassNameCache the problem disapeared. If I tried to create a class named SomeClass, the result was: Smalltalk classNames includes: #SomeClass -> false Smalltalk globals at: #SomeClass -> SomeClass I had to remove Object>>#initialExtent because of neverending deperecation warning (a methods tries respondsTo: #initialExtent on a model. I don't know which one because Recent Submissions doesn't work because of method reference AutoGeneratedClassForTestingSystemChanges>>#Comment anwered nil on actualClass message) -- Pavel

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[Pharo-project] stupid question with "method source with it"
by Mariano Martinez Peck March 18, 2010

March 18, 2010

Hi. I want to search something trough right button -> extended search -> "method source with it" I want to search with case sensitive. The help says "use shift for case-sensitive". However, I don't understand what that means. The shift is the shift key ? in true, in which moment do I have to press the shift key ? Thanks Mariano

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[Pharo-project] Traits and PHP
by laurent laffont March 18, 2010

March 18, 2010

Hi, it seems that the PHP people think about including Traits in the next PHP major release: http://marc.info/?l=php-internals&m=126875515019687&w=2 Laurent Laffont

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[Pharo-project] new pavel mini image :)
by StÃ©phane Ducasse March 18, 2010

March 18, 2010

Hi guys I do not know if you noticed by Pavel uploaded a new minimal image http://gforge.inria.fr/frs/shownotes.php?release_id=4921 This is really exciting. Stef

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[Pharo-project] Understanding the ScrollPanel widget
by nullPointer March 18, 2010

March 18, 2010

Well, IÂ´m continue developing the grid widget. Now i need when a tab key is pressed relocate the scrollbars to position of cell ( only if the cell is not visible in begin ). I donÂ´t know like that. I try aScrollPanel vScrollBarValue: ( cellBounds origin y / aScrollPanel scroller height) asFloat. but that donÂ´t works always.When the current row is in the first rows or last rows the scroll dont works good. Exists a way for define a "unit" of scroll? I understand than in my case is the height of my cells. Regards -- View this message in context: http://n4.nabble.com/Understanding-the-ScrollPanel-widget-tp1597657p1597657… Sent from the Pharo Smalltalk mailing list archive at Nabble.com.

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[Pharo-project] Faster Sets and Pharo 1.1?
by Ralph Boland March 18, 2010

March 18, 2010

When I released my FasterSets package it was too late for consideration for Pharo 1.0 so it was stated that it would be reconsidered for Pharo 1.1. Of course, since my release, Levente has rewritten my version of FasterSets from scratch and also made many other changes to Sets. So I am wondering what the status of FasterSets is with respect to Pharo 1.1: a) FasterSets is not wanted in Pharo. b) You will use my version of FasterSets in Pharo 1.1. c) You will use Levente's version of FasterSets and perhaps his many other changes to Sets/Dictionaries in Pharo 1.1. Regards, Ralph Boland

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Re: [Pharo-project] [ANN] Gofer Project Loader 1.0 (BETA)
by Dale Henrichs March 17, 2010

March 17, 2010

Alexandre, load involves loading a project into an image in which the project does not exist. upgrade involves loading a project into an image in which the project already is loaded. Loading is straightforward ... it is what we do all of the time. Add a bunch of classes and methods, then run the #initialize methods for the new classes. Upgrading is interesting because besides adding/removing classes and methods, you have to worry about completely unloading packages that are no longer part of the project. You also have to worry about the fact that new classes will get there #initialize methods, but preexisitng classes will not ... which can lead to interesting results. This may lead to pre/post upgrade doits... Remove is interesting because you have to also consider removing any projects that are dependent upon the project being removed. Once Metacello 1.0 is released I start working on adding upgrade and remove to Metacello. Dale ----- "Alexandre Bergel" <alexandre(a)bergel.eu> wrote: | Hi Esteban, | | It looks cool. I tried and I was seen apparent problems. | I think it would be useful to add | loadLastVersionOf: | loadLastStableVersionOf: | | I am not aware of Metacello details, but where is there a distinction | | between loading and upgrading? | You do not have removeProject: or something? | | Cheers, | Alexandre | | | On 17 Mar 2010, at 09:23, Esteban Lorenzano wrote: | | > Hi, | > I want to announce the immediate release of GoferProjectLoader, a | > Gofer extension to manage Metacello configurations. | > For all who want to know quickly what is this, here is a small | > synopsis: | > | > GoferProjectLoader is a loader for Metacello configurations (A | > metacello configuration is a full project load tool, including | > package/project dependencies with it corresponding versions). | > GoferProjectLoader automatically scan projects stored on | > MetacelloRepository, but you can add your private repositories as | > well. GoferProjectLoader responsibilities include: | > | > 1) Install project versions and keep track of them. | > 2) Update configurations and upgrade projects (if desired). | > | > GoferProjectLoader relies on Metacello and Gofer to perform this | > tasks (In fact, It can be thought as a Gofer extension to understand | | > Metacello packages). | > | > To load GoferProjectLoader, you need to do: | > | > Gofer it | > squeaksource: 'MetacelloRepository'; | > package: 'ConfigurationOfGoferProjectLoader'; | > load. | > | > ConfigurationOfGoferProjectLoader project lastVersion load. | > | > With this... you'll never need again to perform once and again this | | > repetitive configuration... instead, you can do things like: | > | > Gofer project | > load: 'Seaside30'; | > load: 'Pier2'. | > | > You can see the full documentation here: | > http://www.smallworks.com.ar/en/community/GoferProjectLoader | > | > Now I'm working on the promised page for configurations (Adrian: I | | > really sorry for the delay... I know I promised this a lot of time | | > ago... but time is the tyrant :( ) | > | > Cheers, | > Esteban | > | > | > | > _______________________________________________ | > Pharo-project mailing list | > Pharo-project(a)lists.gforge.inria.fr | > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project | | -- | _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: | Alexandre Bergel http://www.bergel.eu | ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. | | | | | | | _______________________________________________ | 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] Removal of requires calculation code
by Adrian Lienhard March 17, 2010

March 17, 2010

I finally managed to finish this task, which I started at last week's sprint. This change removes the required/provided selectors computation code that was in the Traits package for historical reasons. This removes 17 classes with about 240 methods from PharoCore. I re-packaged the removed code and put it on SqueakSource: http://www.squeaksource.com/Requires.html Info for integrators: Preamble: ------------ SystemChangeNotifier uniqueInstance noMoreNotificationsFor: RequiredSelectors current. SystemChangeNotifier uniqueInstance noMoreNotificationsFor: ProvidedSelectors current SystemChangeNotifier uniqueInstance noMoreNotificationsFor: LocalSends current. Changes (in inbox): ------------ Name: Kernel-AdrianLienhard.622 Author: AdrianLienhard Time: 17 March 2010, 8:57:59 pm UUID: b3776db1-b0c0-4e01-808b-0090fc7a42dc Ancestors: Kernel-StephaneDucasse.621, Kernel-AdrianLienhard.615 Name: Traits-AdrianLienhard.363 Author: AdrianLienhard Time: 17 March 2010, 9:06:32 pm UUID: 6d4af177-0e6f-4db1-bf30-1fd62c10c298 Ancestors: Traits-StephaneDucasse.362, Traits-AdrianLienhard.359 Name: ScriptLoader11-AdrianLienhard.305 Author: AdrianLienhard Time: 17 March 2010, 9:00:43 pm UUID: 0eae5794-e74e-4d4d-a6e0-8e3a8b641af0 Ancestors: ScriptLoader11-StephaneDucasse.304, ScriptLoader11-AdrianLienhard.290 Name: Tests-AdrianLienhard.136 Author: AdrianLienhard Time: 17 March 2010, 9:05:49 pm UUID: 7dd01882-2b6e-4dce-8139-caf9cc96caf4 Ancestors: Tests-StephaneDucasse.135, Tests-AdrianLienhard.125 To track this change: http://code.google.com/p/pharo/issues/detail?id=2160 Cheers, Adrian ___________________ http://www.adrian-lienhard.ch/

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