- Pharo-users - lists.pharo.org

[Teaser] Using Pharo to script Unreal

by Dimitris Chloupis

Annnddddd.... I DID IT !!! I accomplished connecting Pharo with Unreal so I can script it with Pharo. It works from inside the editor and for the game as standalone. True live coding :) I am amazed how fast it is, but then I guess it should be expected with shared memory. You can watch a short demo here https://www.youtube.com/watch?v=6fsUKW8-bBE&feature=youtu.be When I first created the loop, nothing happened. So naturally I expected that my CPPBridge was not working, my loop is basically going from 1 to 150 (z axis), 10 times. After inserting a delay of just 10 milliseconds I could see movement. So apparently without the delay Pharo , Unreal and CPPBridge are so fast that do 10 times movement of 1 to 150 in under one frame !!!!! So now I will have to slow down thing to make them work as I want !!! LOL!!!! I expected to be fast but nowhere that fast. Not that I am complaining. But this is just the first step, now I will slowly and steadily start to wrap Unreal Engine 4.13 API for Pharo. Its a dream to use Pharo professionally :)

Nov. 12, 2016

Re: [Pharo-users] MOOC TOC cleanup

by stepharo

> > No, they should be there â I have just not included them yet because I > didn't know which strategy we should use to embed the subtitles. There > will be icons for both slides and video. And now that I have seen that > there are slide.js slides I will use them instead of PDF because this > is snappier in the browser. oki > > Normally they should be on canalU. I should check > and in fact we could give them all your work + our data so that > they publish everything in CanalU. > > > Sure. > >> Would you prefer a 'full', downloadable solution with the videos >> and subtitles all on mooc.pharo.org <http://mooc.pharo.org>? > What do you mean? > > > See below: > > I would like to be able to package it and put it on large USB stick > and send it to all the teachers I know. > > > This is a cool use case. I just googled > https://www.customusb.com/spin-flash-drive/, but haven't checked > throughly. This means I will make individual HTML files for the videos > with <video> tags and subtitles in them, and we can download all the > content, open it in a web browser via the file:// protocol and use the > MOOC offline. We will have to see because embedded the subs measn that it will be difficult to have subs in spanish and I hope that we will have spanish speaking people can that help doing that. I cannot because I do not understand it. But we could have different versions. > I will make a small wget command line snippet that people can use to > download the whole site recursively and put that on the bottom of the > page. Like on get.pharo.org <http://get.pharo.org>. #!/bin/bash # Remote HTTP directorie remote_dir=( "http://rmod-pharo-mooc.lille.inria.fr/MOOC/" ) # Local mirror local_dir=( "/home/aurelien/MOOC/http/" ) if [ ! -d "$local_dir" ]; then mkdir -p "$local_dir" fi cd "$local_dir" wget -m "$remote_dir" --no-parent -nH --cut-dir=1 -R index.html* >> I have a put up a preview on >> https://siemenbaader.github.io/PharoMooc-website/ >> <https://siemenbaader.github.io/PharoMooc-website/>. >> >> What do you think? > I love it :) > > > I'm glad to hear that ;) > > -- Siemen > > > ------------------------------------------------------------------------ > View this message in context: Re: MOOC TOC cleanup > <http://forum.world.st/MOOC-TOC-cleanup-tp4921304p4922802.html> > Sent from the Pharo Smalltalk Users mailing list archive > <http://forum.world.st/Pharo-Smalltalk-Users-f1310670.html> at Nabble.com.

Nov. 12, 2016

Re: [Pharo-users] Graph library in Pharo

by stepharo

Would be nice to make it an object because serge looks interested :) Le 12/11/16 Ã 13:42, werner kassens a Ã©crit : > > On 11/12/2016 09:29 AM, serge.stinckwich(a)gmail.com wrote: >> Nice ! Do you commit the code somewhere ? > > Hi Serge, > at the moment i have no specific usecase for density-plots, hence no > need to incorporate that in some package. it never got that far, that > it became an object or so, it was just some piece of code in a > workspace, made by Pierre & me, as the basis for some discussion, we had. > werner > > >

Nov. 12, 2016

Re: [Pharo-users] MOOC TOC cleanup

by Siemen Baader

Hi Stef, On Fri, Nov 11, 2016 at 10:44 PM, stepharo [via Smalltalk] < ml-node+s1294792n4922764h54(a)n4.nabble.com> wrote: > > I have a question why the lecture do not have a video icon too? For > example for the first week. > Because now it gives the impression that we do not have videos for the > lectures. > No, they should be there â I have just not included them yet because I didn't know which strategy we should use to embed the subtitles. There will be icons for both slides and video. And now that I have seen that there are slide.js slides I will use them instead of PDF because this is snappier in the browser. > > Normally they should be on canalU. I should check > and in fact we could give them all your work + our data so that they > publish everything in CanalU. > Sure. > Would you prefer a 'full', downloadable solution with the videos and > subtitles all on mooc.pharo.org? > > What do you mean? See below: > I would like to be able to package it and put it on large USB stick > and send it to all the teachers I know. > This is a cool use case. I just googled https://www.customusb.com/spin-flash-drive/, but haven't checked throughly. This means I will make individual HTML files for the videos with <video> tags and subtitles in them, and we can download all the content, open it in a web browser via the file:// protocol and use the MOOC offline. I will make a small wget command line snippet that people can use to download the whole site recursively and put that on the bottom of the page. Like on get.pharo.org. > I have a put up a preview on https://siemenbaader. > github.io/PharoMooc-website/. > > What do you think? > > I love it :) > I'm glad to hear that ;) -- Siemen -- View this message in context: http://forum.world.st/MOOC-TOC-cleanup-tp4921304p4922802.html Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

Nov. 12, 2016

Re: [Pharo-users] Dues anybody try Artifact with non latin characters?

by Denis Kudriashov

2016-11-12 14:02 GMT+01:00 olivier auverlot <olivier.auverlot(a)gmail.com>: > Denis, > > Could you publish a snippet of code that generates a PDF document with a > text that contains russians letters ? We need to test. > > For russian letters, I think That You need a consistent font and the > proper encoding. Normally, the Helvetica / Arial should be ok. For the > encoding, the standard fonts use ISO-8859-1 or windows-1252. If you use > UTF8, You Could try to convert your text to this encoding before insert it > in the PDF document. > I tried this: text := (UTF8TextConverter new convertToSystemString: 'ÐÑÐ¸Ð²ÐµÑ'). PDFDocument new add: (PDFPage new add: (PDFTextElement new font: (PDFHelveticaFont new fontSize: 32pt); text: text; from: 10mm@10mm)); exportTo: aStream But no success: 'ÃÅ¸Ãâ¬Ã Ì§Ã2ÃÎ¼Ãâ' inside.

Nov. 12, 2016

Re: [Pharo-users] Dues anybody try Artifact with non latin characters?

by Denis Kudriashov

2016-11-12 14:02 GMT+01:00 olivier auverlot <olivier.auverlot(a)gmail.com>: > Denis, > > Could you publish a snippet of code that generates a PDF document with a > text that contains russians letters ? We need to test. > See my original mail.: oneLineTest: aStream > PDFDocument new add: (PDFPage new add: (PDFTextElement new text: 'Hello > ÐÑÐ¸Ð²ÐµÑ'; from: 10mm@10mm)); exportTo: aStream. I modified demo example. > > For russian letters, I think That You need a consistent font and the > proper encoding. Normally, the Helvetica / Arial should be ok. For the > encoding, the standard fonts use ISO-8859-1 or windows-1252. If you use > UTF8, You Could try to convert your text to this encoding before insert it > in the PDF document. >

Nov. 12, 2016

Re: [Pharo-users] Little challenges for a friday evening

by Ben Coman

A nice read. What audience is it aimed at? Some grammar suggestions... > Sets are collections that only contains one element. Being pedantic ;) the following Set does more than "contain one element"... (Set new) add: 1; add: 2. so maybe... "Sets are unordered collections where elements do not repeat. " (??) > isIsogramSetImplementation > isIsogramFatestImplementation might be shortened to "isIsogramBySet" and "isIsogramByFindString" > To define a method as class extension To define a method as "a" class extension > and move the methods we define as class extension and move the methods we define as class extension"s" > verifie "verify" > Because the user of the method will not have the This seems an incomplete sentence. > either return always a collection as for that we convert the character ... "either always return a collection (thus we convert the character ... )" cheers -ben On Sat, Nov 12, 2016 at 7:19 AM, stepharo <stepharo(a)free.fr> wrote: > I pair programmed with my middle son and we got the following chapter. > > Now going to bed :) > > > Le 11/11/16 Ã 16:13, Damien Pollet a Ã©crit : > > On 11 November 2016 at 12:02, stepharo <stepharo(a)free.fr> wrote: >>> >>> String>>#isIsogram >>> | letters | >>> letters := Dictionary new. >>> self do: [ :x | letters at: x ifAbsent: [] ifPresent: [ ^false ]. >> >> Yes I did that one too and I was surprised because it was as slow as the >> bag implementation. > > > Anyone tried replacing the dictionary with an array of 26 booleans and > indexing based on ascii, or even a SmallInteger and bit shifting? > >

Nov. 12, 2016

Re: [Pharo-users] Dues anybody try Artifact with non latin characters?

by olivier auverlot

Denis, Could you publish a snippet of code that generates a PDF document with a text that contains russians letters ? We need to test. For russian letters, I think That You need a consistent font and the proper encoding. Normally, the Helvetica / Arial should be ok. For the encoding, the standard fonts use ISO-8859-1 or windows-1252. If you use UTF8, You Could try to convert your text to this encoding before insert it in the PDF document. 2016-11-12 12:26 GMT+01:00 Guillaume Larcheveque < guillaume.larcheveque(a)gmail.com>: > I forwarded the conversation to Olivier. > > Embed fonts are not yet implemented by Artefact so we will see with > Olivier if we will join the development of it (if you plan to do it) or if > we will just help you by answering your questions if we do not have time to > code it. > > 2016-11-12 12:07 GMT+01:00 Sabine Manaa <manaa.sabine(a)gmail.com>: > >> lets wait what Olivier or Guillaume say >> >> 2016-11-12 11:28 GMT+01:00 Denis Kudriashov [via Smalltalk] <[hidden >> email] <http:///user/SendEmail.jtp?type=node&node=4922788&i=0>>: >> >>> >>> 2016-11-11 21:07 GMT+01:00 Sabine Manaa <[hidden email] >>> <http:///user/SendEmail.jtp?type=node&node=4922787&i=0>>: >>> >>>> Hi Denis, >>>> >>>> perhaps this is the same topic (I am not sure): >>>> http://forum.world.st/Artefact-and-WideString-td4857147.html#a4857325 >>>> >>> >>> Thank's Sabine. But it is not helps. And google too. It seems that I >>> need embed fonts which is not implemented by Artifact. >>> >>> >>> ------------------------------ >>> If you reply to this email, your message will be added to the discussion >>> below: >>> http://forum.world.st/Dues-anybody-try-Artifact-with-non-lat >>> in-characters-tp4922747p4922787.html >>> To start a new topic under Pharo Smalltalk Users, email [hidden email] >>> <http:///user/SendEmail.jtp?type=node&node=4922788&i=1> >>> To unsubscribe from Pharo Smalltalk Users, click here. >>> NAML >>> <http://forum.world.st/template/NamlServlet.jtp?macro=macro_viewer&id=instan…> >>> >> >> >> ------------------------------ >> View this message in context: Re: Dues anybody try Artifact with non >> latin characters? >> <http://forum.world.st/Dues-anybody-try-Artifact-with-non-latin-characters-t…> >> Sent from the Pharo Smalltalk Users mailing list archive >> <http://forum.world.st/Pharo-Smalltalk-Users-f1310670.html> at >> Nabble.com. >> > > > > -- > *Guillaume Larcheveque* > >

Nov. 12, 2016

Re: [Pharo-users] Graph library in Pharo

by werner kassens

On 11/12/2016 09:29 AM, serge.stinckwich(a)gmail.com wrote: > Nice ! Do you commit the code somewhere ? Hi Serge, at the moment i have no specific usecase for density-plots, hence no need to incorporate that in some package. it never got that far, that it became an object or so, it was just some piece of code in a workspace, made by Pierre & me, as the basis for some discussion, we had. werner

Nov. 12, 2016

Re: [Pharo-users] Little challenges for a Saturday evening :): Pangram

by Michal Balda

Hi, #isPangramIn: should probably use #asLowercase as well: 'The quick brown fox jumps over a lazy dog' isEnglishPangram "false -- now the $t is missing, there is only $T" Kicking things off, here are my solutions: isPangramAllSatisfyIn: alphabet "Just a small change to the original." | lowercase | lowercase := self asLowercase. ^ alphabet allSatisfy: [ :aChar | lowercase includes: aChar ] isPangramCopyWithoutAllIn: alphabet ^ (alphabet copyWithoutAll: self asLowercase) isEmpty isPangramDifferenceIn: alphabet ^ (alphabet difference: self asLowercase) isEmpty The performance: [ 'The quick brown fox jumps over the lazy dog' isPangramIn: 'abcdefghijklmnopqrstuvwxyz' ] bench. "182,096 per second (I added #asLowercase here as well)" [ 'The quick brown fox jumps over the lazy dog' isPangramAllSatisfyIn: 'abcdefghijklmnopqrstuvwxyz' ] bench. "159,546 per second" [ 'The quick brown fox jumps over the lazy dog' isPangramCopyWithoutAllIn: 'abcdefghijklmnopqrstuvwxyz' ] bench. "159,850 per second" [ 'The quick brown fox jumps over the lazy dog' isPangramDifferenceIn: 'abcdefghijklmnopqrstuvwxyz' ] bench. "25,400 per second" Michal On 12.11.2016 09:07, stepharo wrote: > Hi > > If you have some comments :) > > Stef and Thibaut > > > > > testIsEnglishPangram > > self assert: 'the quick brown fox jumps over the lazy dog' > isEnglishPangram. > self assert: 'the five boxing wizards jump quickly' isEnglishPangram. > self deny: 'the quick brown fox jumps over the dog' > isEnglishPangram. > > testIsPangramIn > > self assert: ('The quick brown fox jumps over the lazy dog' > isPangramIn: 'abcdefghijklmnopqrstuvwxyz'). > self assert: ('ma papa mama' isPangramIn: 'apm'). > > [[[ > 'portez ce vieux whisky au juge blond qui fume' isEnglishPangram > >>> true > > 'portons dix bons whiskys Ã l''avocat goujat qui fume au zoo.' > isEnglishPangram > >>> true > ]]] > > > isEnglishPangram > "Returns true is the receiver is a pangram i.e., that it uses all > the characters of a given alphabet." > "'The quick brown fox jumps over the lazy dog' isEnglishPangram > >>> true" > "'The quick brown fox jumps over the dog' isEnglishPangram > >>> false" > > ^ self isPangramIn: 'abcdefghijklmnopqrstuvwxyz'. > > isPangramIn: alphabet > "Returns true is the receiver is a pangram i.e., that it uses all > the characters of a given alphabet." > "'The quick brown fox jumps over the lazy dog' isPangramIn: > 'abcdefghijklmnopqrstuvwxyz' > >>> true" > "'tata' isPangramIn: 'at' > >>> true" > > alphabet do: [ :aChar | > (self includes: aChar) > ifFalse: [ ^ false ] > ]. > ^ true > >

Nov. 12, 2016