April 2012 - Pharo-dev - lists.pharo.org

[Pharo-project] Can I get a "image save" notification?

by HwaJong Oh

My program wants to detect image save event. I couldn't find one, so changed SmalltalkImage>>logChanged: or SmalltalkImage>>addSnapshot:andQuit: to detect the image save and fire my custom notification. Is there a good for doing this like SystemChangeNotification or SystemAnnouncement? HwaJong -- View this message in context: http://forum.world.st/Can-I-get-a-image-save-notification-tp4576118p4576118… Sent from the Pharo Smalltalk mailing list archive at Nabble.com.

April 21, 2012

Re: [Pharo-project] [ANN] Physical Etoys 2.0 released!

by phil＠highoctane.be

I have got a (ARDX) kit from www.oomlout.com and it comes with quite a bunch of useful things. Bought it at FOSDEM a year ago or so. Philippe 2012/4/21 StÃ©phane Ducasse <stephane.ducasse(a)inria.fr> > ricardo > > I would love to play with ardino. Do you have a suggestion for a useful > configuration in terms of board, motorsâ¦? > Because there are a lot of choices and I do not know what to buy. > Stef > > On Apr 21, 2012, at 12:00 AM, Ricardo Moran wrote: > > > Hi everybody (and sorry if you receive multiple copies), > > > > I would like to announce a new version of Physical Etoys, now with a lot > of new features: > > â¢ First of all, it's based on Etoys 5.0 so it incorporates all the > bug-fixes and new features from the Etoys release. > > â¢ We are now focusing on the two main hardware platforms: Arduino > and Lego Mindstorms Nxt. For the rest, we will publish a set of "external > modules" that you can install in your Physical Etoys version. > > â¢ Also, we now support an argentinian version of Arduino, which is > called DuinoBot and it's currently being used in a lot of argentinian > schools. > > â¢ We added new devices for arduino and now we also support the use > of digital devices attached to analog pins. > > â¢ We added two new objects that let you graph the input of a > variable across time and save it to a csv file. > > â¢ We added a new programming mode that lets you compile your > scripts and have them running inside the robot, in contrast to running them > in the computer and communicate with the robot via bluetooth or usb. We > believe this opens a lot of new posibilities for the Physical Etoys users. > > â¢ And finally, we fixed a lot of bugs that make the software a lot > more stable (or so we hope :). > > I would like to use this opportunity to publicly thank all the people > from the Etoys community for their work on Etoys 5, this latest version is > much better than the last and I encourage you all to try it. > > And also, I would like to announce that Physical Etoys 2.0 is going to > be installed by default on all the laptops of the "Conectar igualdad" > program, which is kind of like the argentinian version of OLPC (but for > older students). So we are *really* excited about this! > > > > Now that you're all as excited as we are :) you can download and try > Physical Etoys 2.0 from our blog: > http://tecnodacta.com.ar/gira/projects/physical-etoys/. > > > > Cheers, > > Richo > > > -- Philippe Back "Helping you hit the top 3 outcomes you really want to achieve" Mob: +32(0) 478 650 140 | Fax: +32 (0) 70 408 027 Mail: phil(a)highoctane.be| Web: http://philippeback.eu | Blog: http://philippeback.be High Octane SPRL rue cour Boisacq 101 1301 Bierges

April 21, 2012

Re: [Pharo-project] [update 2.0] #20007

by Marcus Denker

On Apr 20, 2012, at 6:21 PM, Pavel Krivanek wrote: > Please do not forget to change version in ScriptLoader class >> #initialize. > ok: http://code.google.com/p/pharo/issues/detail?id=5644 -- Marcus Denker -- http://marcusdenker.de

April 21, 2012

Re: [Pharo-project] One-click Windows comment

by Marcus Denker

On Apr 20, 2012, at 11:49 AM, Herby VojÄÃk wrote: > The ideal way would probably that .bat (or .cmd or .vbs) creates the .lnk by some ActiveX magic, runs it and quits; subseuqntly .lnk could be clicked directly. > We are planning of having installers for the three platforms... so we can make them more in the style that people expect. But this will be done step by step and slowly (like everything :-) For the meantime, I added a catch-all tracker for ideas how to improve the one-click: http://code.google.com/p/pharo/issues/detail?id=5643 -- Marcus Denker -- http://marcusdenker.de

April 21, 2012

Re: [Pharo-project] The video about Athens

by Marcus Denker

On Apr 21, 2012, at 3:04 AM, Bernardo Ezequiel Contreras wrote: > Finally, i could heard it. Download original file (MOV) and use Windows/VLC but the video has two audio(stereo) tracks so you have to select the one with the sound, the other one is in silence. > Ok, that is the reason... we will updat the posted movie monday. -- Marcus Denker -- http://marcusdenker.de

April 21, 2012

Re: [Pharo-project] [update 2.0] #20006

by Marcus Denker

On Apr 21, 2012, at 10:19 AM, StÃ©phane Ducasse wrote: > > On Apr 20, 2012, at 9:51 PM, Sven Van Caekenberghe wrote: > >> >> On 20 Apr 2012, at 21:45, StÃ©phane Ducasse wrote: >> >>> we went to euratechnology where INRIA has a show room. >>> http://www.euratechnologies.com/ >>> >>> the building is gorgeous. This was EU money well spent because >>> it will change completely this part of the city. they are renovating the complete area. >> >> Looks very nice ! >> >> And that is where the Pharo conference takes place ? > > no :) > We will do it at INRIA because this is our place and cheaper. But there will be FOSA organized this winter there. http://fossa.inria.fr/ -- Marcus Denker -- http://marcusdenker.de

April 21, 2012

Re: [Pharo-project] [update 2.0] #20006

by StÃ©phane Ducasse

On Apr 20, 2012, at 9:51 PM, Sven Van Caekenberghe wrote: > > On 20 Apr 2012, at 21:45, StÃ©phane Ducasse wrote: > >> we went to euratechnology where INRIA has a show room. >> http://www.euratechnologies.com/ >> >> the building is gorgeous. This was EU money well spent because >> it will change completely this part of the city. they are renovating the complete area. > > Looks very nice ! > > And that is where the Pharo conference takes place ? no :) We will do it at INRIA because this is our place and cheaper. But there will be FOSA organized this winter there. > > ;-) > > >

April 21, 2012

Re: [Pharo-project] Show categoy in implementors, senders.. etc

by StÃ©phane Ducasse

so we want both :) On Apr 20, 2012, at 9:43 PM, Mariano Martinez Peck wrote: > > > On Fri, Apr 20, 2012 at 9:41 PM, StÃ©phane Ducasse <stephane.ducasse(a)inria.fr> wrote: > Yes > yes originally we wanted to have the package name but it was too slow now with RPackage it should get fast enough. > On Apr 20, 2012, at 5:48 PM, Mariano Martinez Peck wrote: > > > Hi Ben. I really miss the ability of seing the category in senders/implementors. Lots of time I want to see for example if all implementation or senders are in the correct package or not, etc... > > > > Sorry stef when I said " Lots of time I want to see for example if all implementation or senders are in the correct package or not, etc..." > I wanted to mean category rather than package. (but sometimes the category means a package when you use * hahaha) > > > > > So, together with Guille, waiting for the train, we hacked: > > > > FlatMessageListBrowser >> createColumnsFor: anItem > > > > ^ bindings > > at: anItem > > ifAbsentPut: [ {anItem realClass name. anItem selector asString, ' (' ,anItem category asString, ')'} ] > > > > Not sure if that's the place, but it would be nice to have :) > > > > Thanks > > > > -- > > Mariano > > http://marianopeck.wordpress.com > > > > > > > > -- > Mariano > http://marianopeck.wordpress.com >

April 21, 2012

Re: [Pharo-project] strange logic

by StÃ©phane Ducasse

2840 in mine for 4 icons O_o And of course doing a lot of bad string comparisonsâ¦.. Stef On Apr 21, 2012, at 12:05 AM, Alain Rastoul wrote: > Bringing up the World menu ends up with more than 1000 'icon' messages in > the Transcript > 8-o > > > "StÃ©phane Ducasse" <stephane.ducasse(a)inria.fr> a Ã©crit > dans le message de news: BAF0C354-2FD4-4AD0-B24E-EABE17ADE36D(a)inria.fr... > Hi > > I added a simple transcript into the following method. > > icon > "Answer the receiver's icon. Handle legacy case > of wording-based mechanism." > > |state| > Transcript show: 'icon'; cr. > ^^^^^^^^^^^^^^^^^^^^^^ > self getStateSelector ifNil: [^super icon]. > state := (MessageSend receiver: self target selector: self getStateSelector) > valueWithEnoughArguments: self arguments . > (state = true or: [state isString and: [(state beginsWith: '<yes>') or: > [state beginsWith: '<on>']]]) > ifTrue: [^self onIcon]. > (state = false or: [state isString and: [(state beginsWith: '<no>') or: > [state beginsWith: '<off>']]]) > ifTrue: [^self offIcon]. > ^super icon > > Then I brought up the monticello menu which has 4 toggleMenus and I got a > lot and a lot and a lot > of processing in the transcript > > It looks to me that there is a wrong logic in the system > Stef > > > >

April 21, 2012

Re: [Pharo-project] Nautilus

by StÃ©phane Ducasse

> Right clic on the class name, Refactoring> Class refactoring > Generate > accessors . > I guess it is what you are looking for (though I didn't do it yet). > > Nautilus is really a cool browser , congrats Benjamin :-) > I especially like the Group view , very useful yes I tried to push david to implement that in O2 but it did not work. Now I was saying that the next extra hyper cool feature of nautilus would be to have context (so that we can keep a method under edition and jump to another one or that we can have a context = reading methods x in package y and jumping to read method k in group z :). But first let us finish RPackage integration :( > Having a chasing senders/implementors browser like the refactoring browser > have would be top. > Having the annotation line telling in wich changeset the method is would be > cool too. use the plugins it is there :) > > Each Pharo release gets better . > > "blake" <dsblakewatson(a)gmail.com> a Ã©crit dans > le message de news: > CAJAnwP=CpXEJo4t8qY3L2Z8=n-FkeDCosAVxjKeS8wtBNwdrFA(a)mail.gmail.com... >> Is there any documentation on Nautilus anywhere? >> >> I was trying to get it to create getters and setters but I don't see >> if it does that. Also, there are these tantalizing letters on the side >> (S, B, D, I, C) and sometimes a yellow band appears on the >> right--which I guess is a warning about length, but what are the >> numbers? >> >> Also, the category pane is now the package pane, and given my >> confusion about the relationship between those, it'd be good to know >> how Nautilus is different. >> >> ===Blake=== >> >> > > > >

April 21, 2012