May 2017 - Pharo-users - lists.pharo.org

XMLHTMLParser Entity Handling oddity
by Udo Schneider May 7, 2017

May 7, 2017

All, I'm hitting an interesting issue with XMLHTMLParser and I'm not even sure if this is a bug or intended behaviour. Given an HTML Entity in a String it's resolved or quoted depending on the tag (header or section tag): doc := XMLHTMLParser parse: '<html><head><title>Ü</title></head><body>Ü</body></html>'. (doc findElementNamed: 'title') contentString. "'Ü'" (doc findElementNamed: 'body') contentString. "'Ã'" In my understanding and according to https://www.w3.org/TR/html401/struct/global.html#h-7.4.2 Entities in the title tag are allowed and should IMHO be resolved. So both should return 'Ã' in this case. Any pointers? CU, Udo

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[ANN] git migration tool
by Peter UhnÃ¡k May 6, 2017

May 6, 2017

With Iceberg knocking on the door, migration from SmalltalkHub to Git(Hub/Lab/...) has become relevant once more. And that's why I wrote git-migration tool https://github.com/peteruhnak/git-migration to help you move on to greener pastures. Among other things described in the too-long-didn't read README: the tool will generate git-fast-import (a special format for fast git imports) file that can be easily and quickly applied on your git repository. All commits are preserved in their proper order, and merges (commits with multiple parents) are also converted to git merges. So far I've tested it on my custom intentionally broken repository, and PolyMath. PolyMath has 784 commits in 74 packages; it took Pharo about 3 minutes to process all SmalltalkHub commits and generate 87MB file; git then imported the file in less than a second. (Git history of PolyMath in GitKraken) the tool also provides you with a bunch of visualizations that can help you analyze your SmalltakHub history and investigate problems. (trees of all packages in the PolyMath repository) More things could be desired (e.g. even better performance), so feel free to open issues, ideally with pull requests. ;) Peter

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Smalltalk syntactic coloration in Spec's TextModel
by Julien Delplanque May 4, 2017

May 4, 2017

Hello, I looked in the mailing list archive but did not found an answer. Is there any way to have Smalltalk syntactic coloration in a TextModel without having to put efforts in it? I mean, if I do: TextModel new isForSmalltalkCode: true; text: (Collection>>#any) sourceCode; openWithSpec The text displayed is black. Thanks in advance, Julien

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Re: [Pharo-users] Out of image IDE
by Sean P. DeNigris May 4, 2017

May 4, 2017

Forwarding message stuck on Nabble (probably the author is not subscribed to the list)... sigipa wrote > Hello All, > > I've been playing with Pharo off and on for a few years now. I have > thought a lot about where and how I could potentially use it. I have an > idea about how I would really like it to work, but up to now I haven't had > the chance to pursue it. I think I may even have had a discussion about it > with someone on this list at some point. Due to some recent changes in my > situation, It looks I may be at a point that I can look into things more > seriously. Basically, I want an IDE that exists outside of the image. I > want to be able to target multiple vm instances and provide some ipc > mechanism for distributed instances. There are also some other interesting > possibilities that this architecture could support. I have a couple of > questions about this idea. > > 1. Should I do an MDI interface similar to what is in the image now or an > interface with separate windows more like VW? > > 2. Is there anything that currently exists that involves remote image > access that I could leverage as a starting point? > > 3. Is there anyone that finds the idea interesting at all? > > Thanks for your time, > -S ----- Cheers, Sean -- View this message in context: http://forum.world.st/Out-of-image-IDE-tp4943780p4945509.html Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

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How to listen for source code change in the image ?
by Steven Costiou May 4, 2017

May 4, 2017

Hi, where should i look at if i want a class of mine to be notified of any source code change in the image ? Specifically i want to know if anything changed about a method (or its ast method node), anything that could happen like a refactoring operation or a source code change. Steven.

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How to detect encoding of a file
by Cyril Ferlicot D. May 4, 2017

May 4, 2017

Hello, We have a problem using Moose because we have files which we don't know the encoding. Currently we have this implementation to get the content of a file: completeText self fileReference exists ifFalse: [ ^ '' ]. ^ self fileReference readStreamDo: [ :s | [ s contents ] on: Error do: [ [ s converter: Latin1TextConverter new; contents ] on: Error do: [ '' ] ] ] But, we have a problem because we have currently some files at Synectique in ISO-8859-1. The problem is that #contents is able to read some of the files without throwing an error, but the content is not right because it is not the good encoding. Thus I wonder if it is possible to get the Encoding of a FileReference in Pharo to be able to read the file with the right encoding? Something like the bash command `file -I myFile.txt`. -- Cyril Ferlicot https://ferlicot.fr http://www.synectique.eu 2 rue Jacques PrÃ©vert 01, 59650 Villeneuve d'ascq France

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[ann] gt4gemstone
by Tudor Girba May 3, 2017

May 3, 2017

Hi, feenk.com is proud to announce gt4gemstone, a version of the Glamorous Toolkit aimed at supporting remote development with GemStone/S from Pharo. gt4gemstone is released as an open-source project under the MIT license and was built primarily by Andrei Chis with some marginal contributions from me. The project is hosted at: https://github.com/feenkcom/gt4gemstone The toolkit currently offers several features: â¢ Remote Playground â¢ Remote Inspector with extensions that can be coded exactly like the ones in Pharo â¢ Remote Debugger with mixed stacks (Pharo and GemStone) â¢ Basic Remote Code Browser â¢ Remote Session Handler â¢ Integration with Roassal â¢ A Glamour-specific proxy model for efficient serialization of Glamour presentations â¢ A basic proxy model for working with any remote objects from GemStone One particular aspect that we focused on is performance. So much so, that at one point inspecting objects in gt4gemstone was faster than doing them locally. In the meantime, the GT inspector from Pharo also received an upgrade. But, perhaps the most exciting thing about this project is that most extensions of the inspector can be expressed exactly in the same way both in Pharo and in GemStone, and this makes the scenario of building in Pharo and deploying in GemStone even more appealing. The official announcement with some extra details can be found here: http://www.humane-assessment.com/blog/introducing-gt4gemstone/ Cheers, Tudor -- www.tudorgirba.com www.feenk.com "There are no old things, there are only old ways of looking at them."

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Put FTTableMorph layout into ComposableModel lyout
by chrismihaylyk May 3, 2017

May 3, 2017

Hi! I need to display my FTTableMorph window content inside of ComposableModel window. Please tell me, is it possible? Thanks, Khrystyna. -- View this message in context: http://forum.world.st/Put-FTTableMorph-layout-into-ComposableModel-lyout-tp… Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

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Voyage - collecting data from Mongo
by Mark Rizun May 2, 2017

May 2, 2017

Hi, Is it possible to retrieve data from Mongo collection if it was not created via Voyage? Meaning that I do not have a class in Pharo that would correspond to said collection (should I implement one?). Cheers, Mark -- View this message in context: http://forum.world.st/Voyage-collecting-data-from-Mongo-tp4944784.html Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

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Pharo booklet collection
by Stephane Ducasse May 2, 2017

May 2, 2017

Hi Pharoers You are lucky. The "Pharo booklet collection" edited by S. Ducasse is arriving... Are you ready to read nice and focused booklets? You can find at http://files.pharo.org/books/ in beta version: - Smacc: the Smalltalk Compiler Compiler by J. Brant, T. Goubier, J. Lecerf and S. Ducasse. - Glorp: the Object Relational Mapper framework by E. Maringolo, N. Pratt and R. Withney All the book material is hosted on https://github.com/SquareBracketAssociates so you can contribute! Fix typos and propose new material. We are planning a booklet on Magritte, Reddit in 10 cool classes, Voyage, and Mocking with BabyMock and Mocketry, XML (but we need a writer) and potentially PetitParser. If you have material for a tutorial and you would like to be part of the Pharo Booklet Collection contact S. Ducasse. S. Ducasse

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