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[Pharo-project] web services, pharo
by Torsten Bergmann Feb. 16, 2010

Feb. 16, 2010

Stefan wrote: > What I would love to be able to do is to > use the webcam of my machine to scan a book ISBN number > and fetch all the data from a given provider. > Does anybody have an idea how we could plug all that together. I remember Seabreaze for Seaside has a seaside barcode/webcam reader component (using an online webservice to identify the item) to do exactly that. I think it was in one of the videos at http://seabreeze.heeg.de/ (one of the videos with Roland Wagner). Maybe you should try the one-click image or ask on the seabreeze list. Bye T. -- Sicherer, schneller und einfacher. Die aktuellen Internet-Browser - jetzt kostenlos herunterladen! http://portal.gmx.net/de/go/atbrowser

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[Pharo-project] Making FFI non-intrusive (Was: Re: Pharo changing the game)
by Igor Stasenko Feb. 15, 2010

Feb. 15, 2010

On 12 February 2010 15:09, Lukas Renggli <renggli(a)gmail.com> wrote: >> It is interesting to note that of course, after this was added to 3.9, there was >> someone *very hard* arguing that adding Pragmas was a very dumb idea... >> >> Who that person was is left as an exercise to the reader of course ;-) > > Hint: FFI has its own proprietary hardcoded pragma format. It > unnecessary complicates the compiler even when not loaded. Not to > mention that it breaks all tools that have their own parser, such as > RB for example. > I'd like to discuss, what changes to compiler we may introduce to allow FFI to handle pragmas in non-intrusive manner. I suppose something, like registration mechanism for compiler, where any external package can register and provide own handler(s) for pragmas. Then, of course, an Encoder should have a public API, which would allow such handlers to add/change literals and method header. We already having at least another use of pragmas - preferences. It's also could use same mechanism which can be used to notify a preferences system about appearance of new or removal existing preferences as a result of method compilation. > Lukas > > -- > Lukas Renggli > http://www.lukas-renggli.ch > > _______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project > -- Best regards, Igor Stasenko AKA sig.

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[Pharo-project] HelpSystem implementation
by Danny Chan Feb. 15, 2010

Feb. 15, 2010

Hi Thorsten! I have two questions regarding your implementation: - What is the reason to have HelpBuilder and to create a hierarchy of HelpTopic instances mirroring the layout of the actual content classes? Why not use the class objects directly? - Why do you use pragmas for the titles of the pages? If I understand correctly, pragmas are for metadata of methods, but it seems to me that the title of a page belongs to its data just as much as its contents do. Danny

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[Pharo-project] Failing ECUntypedModelTest >> testNarrowWith
by Mariano Martinez Peck Feb. 15, 2010

Feb. 15, 2010

Hi Lukas/Romain. While building a PharoDev, I noticed that ECUntypedModelTest >> testNarrowWith is failing. The problem is in: self assert: count > 100. as "count", which is equal to "model entries size", is 98. Of course, if I change it to self assert: count > 90. for example, it works prefect. I have no idea about this. What do you think ? Cheers Mariano

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[Pharo-project] [update 1.1] #11211
by Marcus Denker Feb. 15, 2010

Feb. 15, 2010

11211 ----- Issue 502: [Pending Etoy Cleaning] Morph>>standardPalette Issue 1366: MIMEDocument>>MIMEDocument>>contentType: aMIMETypeOrAString??? content: content -- Marcus Denker -- http://www.marcusdenker.de INRIA Lille -- Nord Europe. Team RMoD.

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[Pharo-project] Cleaning included Monticello repositories in PharoCore
by Mariano Martinez Peck Feb. 15, 2010

Feb. 15, 2010

Hi folks: I was thinking that at least for the 1.0 release we should remove obsolete default repositories. I don't know if the word is "default" but I mean to those repositories that are already added when you download PharoCore 1.0 image. Those repositories are: 1) http://www.squeaksource.com/Pharo 2) http://www.squeaksource.com/PharoInbox 3) www.squeaksource.com/Installer 4) www.squeaksource.com/UIEnhancements 5) http://source.lukas-renggli.ch/flair 1) and 2) are ok. 3) I think we should remove it. 4) and 5) are there becuase Gofer and Polymorph are included in the Core image? What do you think ? Cheers Mariano

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Re: [Pharo-project] OCR was [web services, pharo]
by laurent laffont Feb. 15, 2010

Feb. 15, 2010

Cool. And about OCR / Webcam capture ? Laurent Laffont 2010/2/15 Mariano Martinez Peck <marianopeck(a)gmail.com> > > > 2010/2/15 laurent laffont <laurent.laffont(a)gmail.com> > > now that I work in library software :) ... >> >> Fetch data from ISBN is not so difficult, depends on the provider you >> want. The most used protocol around the world is Z39.50 >> http://en.wikipedia.org/wiki/Z39.50 to get MARC formatted catalogs >> http://en.wikipedia.org/wiki/UNIMARC. I don't know if there's Smalltalk >> implementations of these standards. >> >> > Of course we have!!! > > > http://n4.nabble.com/ANN-Z39-50-FFI-Client-ZOOM-binding-td1307520.html#a130… > > >> If you don't need high level of details, Amazon, Library Thing, ... have >> good catalogs with modern web services to access them. >> >> For the webcam / scan part, I don't know what we have in Smalltalk. You >> need OCR tools... >> >> > I don't know, what would be cool. I suggest to send separate emails for > this to get more answers. > > > >> Laurent Laffont >> >> >> >> On Sun, Feb 14, 2010 at 10:24 PM, StÃ©phane Ducasse < >> stephane.ducasse(a)inria.fr> wrote: >> >>> I really like the idea of scripting and gluing together behavior. >>> What I would love to be able to do is to >>> use the webcam of my machine to scan a book ISBN number >>> and fetch all the data from a given provider. >>> Does anybody have an idea how we could plug all that together. >>> >>> Stef >>> >>> >>> On Feb 14, 2010, at 8:45 PM, laurent laffont wrote: >>> >>> > Thanks for help and .... enjoy :) >>> http://pharocasts.blogspot.com/2010/02/rest-xml-parsing-and-photos.html >>> > >>> > >>> > Laurent Laffont >>> > >>> > >>> > On Sun, Feb 14, 2010 at 1:20 PM, laurent laffont < >>> laurent.laffont(a)gmail.com> wrote: >>> > >>> > >>> > Make sure that the stream is binary: >>> > SketchMorph fromStream: (' >>> http://lh3.ggpht.com/_BvlW9mJ6MFc/R-p4PtCKitI/AAAAAAAAA1A/jySYN6rz_pc/DSC00…' >>> asUrl retrieveContents contents asByteArray readStream) >>> > >>> > >>> > Levente >>> > >>> > >>> > It works ! Thank you ! You've just saved a screencast :) >>> > >>> > Laurent Laffont >>> > >>> > >>> > >>> > >>> > >>> > >>> > Laurent Laffont >>> > >>> > >>> > 2010/2/13 Mariano Martinez Peck <marianopeck(a)gmail.com> >>> > >>> > I think he talks about this one >>> > >>> > http://coweb.cc.gatech.edu/squeakbook/ >>> > >>> > >>> > 2010/2/13 laurent laffont <laurent.laffont(a)gmail.com> >>> > >>> > Which web page ? >>> > >>> > Laurent Laffont >>> > >>> > >>> > >>> > On Sat, Feb 13, 2010 at 3:42 PM, StÃ©phane Ducasse < >>> > stephane.ducasse(a)inria.fr> wrote: >>> > >>> > laurent have a look in the network chapter of the new blue book >>> > (collective book available on web page) >>> > because I do not remember but you could find some snippets going in the >>> > same sense. >>> > >>> > Stef >>> > >>> > On Feb 13, 2010, at 3:29 PM, laurent laffont wrote: >>> > >>> > (SketchMorph fromStream: >>> > ('http://code.google.com/p/pharo/logo' >>> > asUrl retrieveContents contentStream)) openInWorld >>> > >>> > >>> > _______________________________________________ >>> > 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 >>> > >>> > >>> > >>> > _______________________________________________ >>> > 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 >>> > >>> > >>> > _______________________________________________ >>> > 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 >>> >> >> >> _______________________________________________ >> 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 >

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[Pharo-project] [ANN] HelpSystem (was ProfStef)
by Torsten Bergmann Feb. 14, 2010

Feb. 14, 2010

>I have implemented some authoring capabilities in ProfStefBrowser >to create new tutorials Yes, authoring capabilities would be cool to have. But first we have to find out what the content really should be and how it should be represented (simple text, markup, active morphs, ...) >Some kind of simple markup language to have for example links to other pages >or books, or to execute code snippets with a single mouse click Do you know the Squeak welcome workspace? It provided something like this - a Text could define "runs" to change style, color of text or even have clickable links with Smalltalk code behind - dont know if this is still possible in Pharo since parts of Morphic are removed. On the other hand it was Squeak only - hard to create from tyical documentation formats (text, HTML, ...) Maybe we could reactive code from "Scamper" (the Squeak web browser) for simple HTML like text styling. Using a subset of HTML as description would also allow us to publish the help contents on webpages later. I also remember a full webbrowser written in Smalltalk (VW). Meanwhile it is open source (MIT), see [1] ... so lets just reactivate it ;) We all have many ideas (like yours with the debugger) - but first I would like to see a minimal version for a help system: - provide help contents as simple ascii text (as it is now) - ability to jump from a tool to a specific page (like F1-help on Windows) we can use a simple unique key which is defined in HelpTopic already. - ability to define order of pages together with order of (sub)books With a minimal help tool (included in the dev-image) we can provide help to beginners and start documenting Pharo. As a second step we can work on better markup, authoring, active content ... However - the repo is open for any contribution... >Now....It is not clear for me the differences between HelpSystem and >ProfStef. "HelpSystem" is like a normal help system you know from Eclipse, KDE, Windows, ... It is more a reference/documentation kind of thing. "ProfStef" is an interactive tutorial usefull to teach things step by step. >Help system is new ? Yes, developed yesterday. >should they be merged? Hey, we just decoupled ... why merge again ;) Read [2] >when we should use one and when the other ? ProfStef is for an introduction (5min course) on Pharo or tools, an interactive tutorial to introduce Smalltalk or basic concepts. It is more "workspace" oriented. See Laurents comments. HelpSystem is more a general help system with a "browser" that should be available as a base framework so tools can provide help texts/contents to users. Bye T. [1] http://www.cincomsmalltalk.com/userblogs/rowanb/blogView?showComments=true&… [2] http://lists.gforge.inria.fr/pipermail/pharo-project/2010-February/021782.h… -- Sicherer, schneller und einfacher. Die aktuellen Internet-Browser - jetzt kostenlos herunterladen! http://portal.gmx.net/de/go/chbrowser

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[Pharo-project] [update 1.1] #11210
by Marcus Denker Feb. 14, 2010

Feb. 14, 2010

11210 ----- Issue 1966: remove WordArray>>#bobsTest Issue 1965: remove squeakpages methods from ServerDirectory Issue 1958: refactor #definitionST80 Issue 1928: Remaining _ in comments Issue 669: Dependency between Morph-Kernel and FileList -- Marcus Denker -- http://www.marcusdenker.de INRIA Lille -- Nord Europe. Team RMoD.

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[Pharo-project] issue 1499 in PharoDev 1.0 ???
by Mariano Martinez Peck Feb. 14, 2010

Feb. 14, 2010

Hi Frederic. I was looking for the packages to next PharoDev and I noticed to commited a new version of NewInspector (NewInspector-FredericPluquet.57) Do you know if this also work in 1.0 so that I can include the fix ? Thanks Mariano

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