- Pharo-users - lists.pharo.org

Re: [Pharo-users] how to import a grammar file into Pharo

by Stephan Eggermont

On 21/02/16 22:22, Jen D'Souza wrote: > I'd really appreciate if someone could guide me through importing > PetitIsland.st (http://mucca.inf.usi.ch/source-code.html) into Pharo and > parsing a text file containing a mix of code and natural language with > the resulting parser. Island parsing is now a standard part of the moose image. That is probably the easiest download to work with. Migrating the other parts of mucca can be somewhat more work. The web application part of it probably translates well as it looks like a standard Seaside application. Glorp is available, I'm not aware of MetaDB, TwoFlower is a simple web browser. In Pharo we used to have Scamper, but I don't know if that still runs. PetitJava is loaded in Moose, PetitSTrace should be easy to port. Miller2 is somewhat larger and might be tightly coupled to VW code. Stephan

Feb. 22, 2016

how to import a grammar file into Pharo

by Jen D'Souza

Greetings all, I'd really appreciate if someone could guide me through importing PetitIsland.st (http://mucca.inf.usi.ch/source-code.html) into Pharo and parsing a text file containing a mix of code and natural language with the resulting parser. Thanks in advance! Jen

Feb. 21, 2016

Re: [Pharo-users] [Pharo-dev] Who is using Pharo Launcher and for what

by Jigyasa Grover

Using Pharo Launcher on Ubuntu for managing images. On Mon, Feb 22, 2016 at 12:54 AM, Serge Stinckwich < serge.stinckwich(a)gmail.com> wrote: > On Sat, Feb 20, 2016 at 11:49 AM, Damien Cassou <damien.cassou(a)inria.fr> > wrote: > > For my CV, I need to know who is using the stuff I'm doing. If you use > > the Pharo Launcher, could you please tell me in which context (e.g., > > which company, open-source project) and what you use it for (e.g., > > download from CI, standard Pharo)? > > > > I don't need long paragraphs, just give me the keywords please. > > PharoLauncher is the cornerstone of my workflow in order to manage all > my Pharo images. > I'm using it everyday for the CORMAS, SciSmalltalk, Kendrick and A4BP > projects in order to download new images from the CI. > Thank you Damien. > > -- > Serge Stinckwich > UCBN & UMI UMMISCO 209 (IRD/UPMC) > Every DSL ends up being Smalltalk > http://www.doesnotunderstand.org/ > >

Feb. 21, 2016

Re: [Pharo-users] [Pharo-dev] Who is using Pharo Launcher and for what

by Serge Stinckwich

On Sat, Feb 20, 2016 at 11:49 AM, Damien Cassou <damien.cassou(a)inria.fr> wrote: > For my CV, I need to know who is using the stuff I'm doing. If you use > the Pharo Launcher, could you please tell me in which context (e.g., > which company, open-source project) and what you use it for (e.g., > download from CI, standard Pharo)? > > I don't need long paragraphs, just give me the keywords please. PharoLauncher is the cornerstone of my workflow in order to manage all my Pharo images. I'm using it everyday for the CORMAS, SciSmalltalk, Kendrick and A4BP projects in order to download new images from the CI. Thank you Damien. -- Serge Stinckwich UCBN & UMI UMMISCO 209 (IRD/UPMC) Every DSL ends up being Smalltalk http://www.doesnotunderstand.org/

Feb. 21, 2016

Re: [Pharo-users] What are immediate subclass and word variable subclass?

by Sven Van Caekenberghe

We have a bug where class comment fail to load ;-) https://pharo.fogbugz.com/f/cases/17655/Changes-in-package-loading-behavior > On 21 Feb 2016, at 15:21, Alexandre Bergel <alexandre.bergel(a)me.com> wrote: > > Done! > Waiting for Marcus :-) > > Alexandre > > >> On Feb 18, 2016, at 6:29 PM, stepharo <stepharo(a)free.fr> wrote: >> >> Thanks Alex >> can you add the answer of eliot to the comments? >> >> >> Le 17/2/16 18:59, Alexandre Bergel a Ã©crit : >>> Thanks, I have defined >>> https://pharo.fogbugz.com/f/cases/17625/The-immediateSubclass-and-variableS… >>> >>> your comments are in a slice, waiting in the inbox >>> >>> Cheers, >>> Alexandre >>> >>> >>>> On Feb 17, 2016, at 1:54 PM, Damien Pollet <damien.pollet+pharo(a)gmail.com> wrote: >>>> >>>> Immediate means it's stored in the OOP itself, like SmallInteger in 32 bits. >>>> Variable word is like variable byte (ByteArray) I suppose, variable size, with indices instead of named instance variables, but each index points to a full word (I guess either 32 or 64bit depending on the VM) >>>> >>>> On 17 February 2016 at 16:30, Alexandre Bergel <alexandre.bergel(a)me.com> wrote: >>>> Hi! >>>> >>>> I have stumbled on: >>>> >>>> Float immediateSubclass: #SmallFloat64 >>>> instanceVariableNames: '' >>>> classVariableNames: '' >>>> package: 'Kernel-Numbersâ >>>> >>>> >>>> Float variableWordSubclass: #BoxedFloat64 >>>> instanceVariableNames: '' >>>> classVariableNames: '' >>>> package: 'Kernel-Numbersâ >>>> >>>> >>>> What are immediate subclass and word variable? >>>> >>>> Cheers, >>>> Alexandre >>>> >>>> -- >>>> _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: >>>> Alexandre Bergel http://www.bergel.eu >>>> ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. >>>> >>>> >>>> >>>> >>>> >> >> > > -- > _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: > Alexandre Bergel http://www.bergel.eu > ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. > > > >

Feb. 21, 2016

Re: [Pharo-users] What are immediate subclass and word variable subclass?

by Alexandre Bergel

Done! Waiting for Marcus :-) Alexandre > On Feb 18, 2016, at 6:29 PM, stepharo <stepharo(a)free.fr> wrote: > > Thanks Alex > can you add the answer of eliot to the comments? > > > Le 17/2/16 18:59, Alexandre Bergel a Ã©crit : >> Thanks, I have defined >> https://pharo.fogbugz.com/f/cases/17625/The-immediateSubclass-and-variableS… >> >> your comments are in a slice, waiting in the inbox >> >> Cheers, >> Alexandre >> >> >>> On Feb 17, 2016, at 1:54 PM, Damien Pollet <damien.pollet+pharo(a)gmail.com> wrote: >>> >>> Immediate means it's stored in the OOP itself, like SmallInteger in 32 bits. >>> Variable word is like variable byte (ByteArray) I suppose, variable size, with indices instead of named instance variables, but each index points to a full word (I guess either 32 or 64bit depending on the VM) >>> >>> On 17 February 2016 at 16:30, Alexandre Bergel <alexandre.bergel(a)me.com> wrote: >>> Hi! >>> >>> I have stumbled on: >>> >>> Float immediateSubclass: #SmallFloat64 >>> instanceVariableNames: '' >>> classVariableNames: '' >>> package: 'Kernel-Numbersâ >>> >>> >>> Float variableWordSubclass: #BoxedFloat64 >>> instanceVariableNames: '' >>> classVariableNames: '' >>> package: 'Kernel-Numbersâ >>> >>> >>> What are immediate subclass and word variable? >>> >>> Cheers, >>> Alexandre >>> >>> -- >>> _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: >>> Alexandre Bergel http://www.bergel.eu >>> ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. >>> >>> >>> >>> >>> > > -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.

Feb. 21, 2016

Re: [Pharo-users] embedding images inside Playground

by Offray Vladimir Luna CÃ¡rdenas

Hi, On 21/02/16 07:19, Nicolai Hess wrote: > > > 2016-02-21 0:06 GMT+01:00 Peter UhnÃ¡k <i.uhnak(a)gmail.com > <mailto:i.uhnak@gmail.com>>: > > Hi, > > is it possible to somehow embed images (Form) inside Playground? > > > With good old PluggableTextMorph and Text you can just call #asText > on a Morph and > add it to the text of the TextMorph: > > |text block| > block := [ PolymorphSystemSettings pharoLogo asText, String > cr,ProfStef pharoZenValuesContents ]. > text:=(Smalltalk ui theme builder newBasicTextEditorFor: block > getText: #value setText: nil). > text openInWindow. > > > Offray did some work on combining spec trees with GT-Playground, to > build some kind of > workbook with code and text. > Yes, with a lot of help from the community (thanks again!). I have pointed to it as a reply in this thread. The upcoming data week local event will boosts some support for collaboration via Fossil SCM, SQLite integration, easy installation via Pharo Catalog and increase our gallery of data visualization approached themes/templates this time aligned with some efforts on Open Spending / Open Budget[1][2]. Our last exploration was using this tool for supporting open research in visualizing medicine public data released by governments[3] [1] https://openspending.org/ [2] http://openbudgets.eu/ [3] http://mutabit.com/offray/blog/en/entry/sdv-infomed I'll keep you informed on our advances and issues. Cheers, Offray

Feb. 21, 2016

Re: [Pharo-users] embedding images inside Playground

by Offray Vladimir Luna CÃ¡rdenas

Hi Peter and Doru, >> On Feb 21, 2016, at 12:55 AM, Peter UhnÃ¡k <i.uhnak(a)gmail.com> wrote: >> [...] >> >> Well the idea is rather simple. Imagine that instead of having a website or a book or a pdf somewhere you would have a more live version directly in the image that you could interact with. The idea of grafoscopio's[1] interactive notebook is precisely that one. Documents are trees, but instead of being represented in HTML or XML or LaTeX, they live directly inside the image and nodes in that tree have two main forms: text and code. Textual node are edited in a light markup language (pandoc's markdown) and can include references to another media (images, html embed snippets and so on) and code nodes are interactive playgrounds with all their benefits. The tree can be used to structure the writing by imposing/emerging hierarchy on it: chapters, examples, main ideas inside a text, and so on, with the use of tags that tell the tree how each node will be treated. Trees can be exported to several formats, including markdown, LaTeX, HTML and pdf (vÃa LaTeX). [1] http://mutabit.com/grafoscopio/index.en.html Because grafoscopio is also a self-learning exercise, is full of rookie code and incomplete functionality, but hopefully it will get better with my upcoming internship. It's taught and evolved mainly in a community event called data week and the next week we will start our third edition [2], so I hope also to get some boots in functionality soon and share it back with the community. [2] http://mutabit.com/dataweek/ On 21/02/16 02:28, Tudor Girba wrote: > Hi, > > Ok. Indeed, what you are describing is what we call Snippets. We would like the Playground to be formed of Snippets, where each Snippet can be of different types (one of them is a picture). We had indeed a prototype that was demoed at ESUG. This will have to be redone once Bloc becomes more stable. This will not be immediate, but this is an important goal for us. Nice to know! There is some intended date for this? Cheers, Offray

Feb. 21, 2016

Fwd: Re: World lastKeystroke and openInWorld: aPasteUpMorph

by Offray Vladimir Luna CÃ¡rdenas

Sorry, send from the wrong account. Here it comes again. Cheers, Offray -------- Forwarded Message -------- Subject: Re: [Pharo-users] World lastKeystroke and openInWorld: aPasteUpMorph Date: Sun, 21 Feb 2016 08:09:25 -0500 From: Offray Vladimir Luna CÃ¡rdenas <offray(a)riseup.net> To: pharo-users(a)lists.pharo.org Hi, On 18/06/15 16:29, Markus Schlager wrote: > On Tue, 16 Jun 2015, Hilaire wrote: > >> Off topic, but I am curious as a teacher: how old the pupils you are >> teaching to? > > I use Etoys or Scratch in grade 7 (age about 12 years) and Smalltalk > in grade 10 (age about 15/16 years). They are attending regular > "Informatik"-courses at Gymnasium, supposed to learn object-oriented > modeling and programming. > > Markus > > For our freshmen students at university a taught starting with Scratch then Etoys and then Bots Inc as an introduction to Smalltalk (pharo was not in our radar back then in 2007). Some theoretical reading of this experience is here: http://mutabit.com/repos.fossil/offray-maestria-tesis/index Cheers, Offray ps: There are some typos on the main page repository. Is and old one and I have not time to reset the password. Surely there are translation issues in the English paper, but it will give an overview of what we made back then to the interested ones.

Feb. 21, 2016

Re: [Pharo-users] embedding images inside Playground

by Nicolai Hess

2016-02-21 0:06 GMT+01:00 Peter UhnÃ¡k <i.uhnak(a)gmail.com>: > Hi, > > is it possible to somehow embed images (Form) inside Playground? > With good old PluggableTextMorph and Text you can just call #asText on a Morph and add it to the text of the TextMorph: |text block| block := [ PolymorphSystemSettings pharoLogo asText, String cr,ProfStef pharoZenValuesContents ]. text:=(Smalltalk ui theme builder newBasicTextEditorFor: block getText: #value setText: nil). text openInWindow. Offray did some work on combining spec trees with GT-Playground, to build some kind of workbook with code and text. > > The use case is a kind of in-image help or guide where one could also > execute code, but there would be also example images. > > Or maybe have a container Morph that would contain Playground? Is that > possible? > > Thanks, > Peter >

Feb. 21, 2016