August 2010 - Pharo-dev - lists.pharo.org

Re: [Pharo-project] [Pharo-users] MethodName
by Mariano Martinez Peck Aug. 29, 2010

Aug. 29, 2010

On Wed, Aug 25, 2010 at 1:25 AM, Benjamin Van Ryseghem < benjamin.vanryseghem(a)gmail.com> wrote: > Hi everybody > > I came back with a new version of Method Name with a better Package Chooser > and more choices about the search :) > > > I hope it's useful but if there is some behaviour you would like the Method > Name implements, just let me know > > > Gofer new > squeaksource: 'PharoTaskForces'; > package: 'MethodName'; > load. > > Hi Ben. This is muuuch cooler :) There are 2 things I suggest you: 1) Whenever you send something in order to let people to test is, send in which Pharo version should we load it. It is not enough saying Pharo 1.2 for example. Maybe you need to say 12XXX because in THAT version NullStyler was integrated. 2) You should send this kind of mails to pharo-project(a)lists.gforge.inria.fr instead of pharo-users(a)lists.gforge.inria.fr Bugs I found: - Search a "class name" and put "ImageSeg*". You will see a list of results. Selet ImageSegment for example. Then, select again "selector" instead of "Class names" If you then click again in of the resulted classes, there is a DNU UndefinedObject doesNotUnderstand: #methodClass. In MethodNameUI >> sourceCode where it does: self selectedClass value methodClass I attach PharoDebug.log > > Thank you > > > Ben > > _______________________________________________ > Pharo-users mailing list > Pharo-users(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-users > >

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[Pharo-project] moose description on pharo-project
by Tudor Girba Aug. 29, 2010

Aug. 29, 2010

Hi, Could someone change the description of Moose from http://pharo-project.org/about/success-stories? It should say: "Moose is a platform for software and data analysis" Cheers, Doru -- www.tudorgirba.com "Problem solving should be focused on describing the problem in a way that makes the solution obvious."

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Re: [Pharo-project] Fwd: About SPDF
by Christian Haider Aug. 29, 2010

Aug. 29, 2010

I dont think that this is so easy. My product smallCharts uses the PDF implementation as its primary vector graphics output format - I rely on it. What I want is to make the implementation of the spec available to the community. And I would like others to use it and maybe contribute to some of the many uncovered areas of the spec (pixmaps, encryption to name a few). But I dont want to lose control. I dont like several incompatible development streams for different dialects. And I would like to integrate contributions myself. One way to do this is to have the primary implementation in VisualWorks and a reliable, not too intrusive way of exporting it to other dialects. If such an export mechanism would be available, I could do that. But I dont have time to develop one. Any thoughts about such a procedure? Christian > -----UrsprÃ¼ngliche Nachricht----- > Von: pharo-project-bounces(a)lists.gforge.inria.fr > [mailto:pharo-project-bounces@lists.gforge.inria.fr] Im > Auftrag von Miguel Enrique CobÃ¡ MartÃnez > Gesendet: Samstag, 28. August 2010 19:31 > An: Pharo-project(a)lists.gforge.inria.fr > Betreff: Re: [Pharo-project] Fwd: About SPDF > > El sÃ¡b, 28-08-2010 a las 18:42 +0200, Christian Haider escribiÃ³: > > I have a Smalltalk only (with help of zlib) implementation > of PDF (1.7) in VisualWorks. > > > > I'd love to have a port for Pharo but not the time to do it... > > > > I thought of releasing it as open source. > > Please do it, and with MIT license would be perfect because it will > avoid a lot of problems in the future. > > Either publish it as a file out in your page or in a mail, or create a > project in squeaksource with read or read/write access for > everyone and > someone will jump and will work out the porting to pharo. > > The main thing is to let the code out as MIT and then > everything will be > easy. > > Thanks > > > > > Ideas? Need? > > > > Cheers, > > Christian > > > > > -----UrsprÃ¼ngliche Nachricht----- > > > Von: pharo-project-bounces(a)lists.gforge.inria.fr > > > [mailto:pharo-project-bounces@lists.gforge.inria.fr] Im > > > Auftrag von Torsten Bergmann > > > Gesendet: Mittwoch, 25. August 2010 08:31 > > > An: pharo-project(a)lists.gforge.inria.fr > > > Betreff: [Pharo-project] Fwd: About SPDF > > > > > > >Hehe, too much legal terms to me.....What we could do? > Can modify, > > > >create a new package, etc? > > > > > > The license of SPDF was not open enough for me in the past - thats > > > why I created the binding to the Haru PDF Library: > > > > > > http://www.squeaksource.com/HPDF.html > > > http://libharu.sourceforge.net > > > > > > This requires FFI and an external shared library. > > > > > > If you want to have a Smalltalk only solution I think > > > you have to digg in the PDF spec and write an own. Assumed > > > you have lots of time to spend on bits and bytes and > > > writing nice unit tests for PDF streams. > > > > > > Similar to iText for Java, this allows you change the > > > license and block your government later ;), see the story > > > of Bruno Lowagie [1] > > > > > > There are also other PDF alternatives beside HPDF and > SPDF (see [2]) > > > > > > Bye > > > Torsten > > > > > > > > > [1] > > > http://techcrunch.com/2009/05/20/open-source-developer-intends > > > -to-block-belgian-government-from-using-his-technology-over-ta > > x-dispute/ > > > [2] http://www.seaside.st/documentation/pdfs > > > > > > > > > > > > -- > > > GRATIS fÃ¼r alle GMX-Mitglieder: Die maxdome Movie-FLAT! > > > Jetzt freischalten unter http://portal.gmx.net/de/go/maxdome01 > > > > > > _______________________________________________ > > > Pharo-project mailing list > > > Pharo-project(a)lists.gforge.inria.fr > > > > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project > > > > > > > _______________________________________________ > > Pharo-project mailing list > > Pharo-project(a)lists.gforge.inria.fr > > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project > > -- > Miguel CobÃ¡ > http://miguel.leugim.com.mx > > > _______________________________________________ > 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] Experimental Cocoa OS-X based Squeak Cog JIT VM 5.8b4.
by John M McIntosh Aug. 29, 2010

Aug. 29, 2010

I've stuck a version (5.8b4) of the cocoa based os-x squeak cog JIT based VM in my experimental folder. http://homepage.mac.com/johnmci/.Public/experimental/Squeak%205.8b4.app.zip I spent the last two days becoming very familiar with Open/GL and rewrote the display logic to use Open/GL. I am still doing some further optimization, but people should test this version and let me know what they find. Other Fixes. I think the control-arrow keys should work now, someone test this and let me know. -- =========================================================================== John M. McIntosh <johnmci(a)smalltalkconsulting.com> Twitter: squeaker68882 Corporate Smalltalk Consulting Ltd. http://www.smalltalkconsulting.com ===========================================================================

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[Pharo-project] OmniBrowser chapter for PBE 2 is now available
by Oscar Nierstrasz Aug. 29, 2010

Aug. 29, 2010

Hi Folks, There is a new draft chapter on the OmniBrowser framework for Pharo by Example 2 now available: http://pharobyexample.org// Cheers, - on

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[Pharo-project] New bytecodes not in blue book ...
by James Ladd Aug. 29, 2010

Aug. 29, 2010

Hi All, I'm looking at translating some bytecodes and they are not specified in the blue book. The following is what I think they mean and I am wondering if someone here could confirm? 97 <8E 00 01> popIntoTemp: 0 inVectorAt: 1 pop into temporary at index 0 the value in vector location 0. vector is at temporary index 1. 109 <8C 00 01> pushTemp: 0 inVectorAt: 1 push temporary at index 0 into vector location 0. vector is at temporary index 1 116 <8D 00 01> storeIntoTemp: 0 inVectorAt: 1 store into temporary at index 0 the value in vector location 0. vector is at temporary index 1. >From what I can tell these bytecodes are added to support closures. Rgs, James.

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Re: [Pharo-project] Fwd: About SPDF
by Christian Haider Aug. 28, 2010

Aug. 28, 2010

I have a Smalltalk only (with help of zlib) implementation of PDF (1.7) in VisualWorks. I'd love to have a port for Pharo but not the time to do it... I thought of releasing it as open source. Ideas? Need? Cheers, Christian > -----UrsprÃ¼ngliche Nachricht----- > Von: pharo-project-bounces(a)lists.gforge.inria.fr > [mailto:pharo-project-bounces@lists.gforge.inria.fr] Im > Auftrag von Torsten Bergmann > Gesendet: Mittwoch, 25. August 2010 08:31 > An: pharo-project(a)lists.gforge.inria.fr > Betreff: [Pharo-project] Fwd: About SPDF > > >Hehe, too much legal terms to me.....What we could do? Can modify, > >create a new package, etc? > > The license of SPDF was not open enough for me in the past - thats > why I created the binding to the Haru PDF Library: > > http://www.squeaksource.com/HPDF.html > http://libharu.sourceforge.net > > This requires FFI and an external shared library. > > If you want to have a Smalltalk only solution I think > you have to digg in the PDF spec and write an own. Assumed > you have lots of time to spend on bits and bytes and > writing nice unit tests for PDF streams. > > Similar to iText for Java, this allows you change the > license and block your government later ;), see the story > of Bruno Lowagie [1] > > There are also other PDF alternatives beside HPDF and SPDF (see [2]) > > Bye > Torsten > > > [1] > http://techcrunch.com/2009/05/20/open-source-developer-intends > -to-block-belgian-government-from-using-his-technology-over-ta x-dispute/ > [2] http://www.seaside.st/documentation/pdfs > > > > -- > GRATIS fÃ¼r alle GMX-Mitglieder: Die maxdome Movie-FLAT! > Jetzt freischalten unter http://portal.gmx.net/de/go/maxdome01 > > _______________________________________________ > 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] about ValueAdapter
by stephane ducasse Aug. 28, 2010

Aug. 28, 2010

Bill I scanned the code. Could you - reformat your code? put space after : align on the first tab - get some more tests? - I could not see the class comments but if there are none then please adde something. - did you check the padded printon methods and others? Stef

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[Pharo-project] Why has MethodFinder a fixed list of results?
by Bart Gauquie Aug. 28, 2010

Aug. 28, 2010

Dear list, I was showing off Pharo to a colleague today and was surprised that. My quick introduction of adding new methods on existing system classes String>>firstLetter ^self copyFrom: 1 to: 1 - extension on String worked immediately. But that: in the MethodFinder evaluating: 'tried'.'t' did not return my method I just added .... :-( Turns out that MethodFinder has a class side Set of Approved and AddAndRemove methods. What is the rationale of this? Should we not allow any method, but exclude some tricky ones (doesNotUnderstand:, ... )? Kind Regards, Bart

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[Pharo-project] Why is Stack extending from LinkedList?
by Bart Gauquie Aug. 28, 2010

Aug. 28, 2010

Hi list, is there a specific reason Stack is extending from LinkedList, instead of using a LinkedList internally? To me, it seems that the protocol that LinkedList, SequenceableCollection, ... provides is not the protocol you expect from a Stack? Any thoughts on this? Kind regards, Bart -- imagination is more important than knowledge - Albert Einstein Logic will get you from A to B. Imagination will take you everywhere - Albert Einstein Learn from yesterday, live for today, hope for tomorrow. The important thing is not to stop questioning. - Albert Einstein The true sign of intelligence is not knowledge but imagination. - Albert Einstein However beautiful the strategy, you should occasionally look at the results. - Sir Winston Churchill It's not enough that we do our best; sometimes we have to do what's required. - Sir Winston Churchill

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