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

Re: [Pharo-project] [DRAFT] Announce mail / news entry...

by Sean P. DeNigris

Marcus Denker-4 wrote > > We need an announce mail / new ticker entry. Any quick improvements / typo > fixes? > Awesome job!!! Wow, so many changes. I've been using FS in 1.3 and that alone would be *huge* A few fixes: * "release of 1.4 of Pharo" sounds weird; I'd say "release of Pharo version 1.4" * "Read the new forth coming book" -> "Reading the new forthcoming book" - should be "reading", like the other bullets - forthcoming is one word * "Read the Pharo vision document" -> "Reading the Pharo vision document" - should be "reading", like the other bullets * "Now you got the feel of the effort" -> "Now you've got the feel of the effort" * "in particular for the salary of Igor Stasenko" -> "especially for the salary of Igor Stasenko" - the phrase "in particular was used twice in that line * "and for help in the infrastructure put in place" -> "and for helping to put the infrastructure in place" * "No event pulling anymore"... should be polling? * "and a lot a lot and a lot more" -> "and a lot, lot more" As exciting as this is, two "lot"s is probably enough :) * "MC handles better dependencies" -> "MC handles dependencies better" * "New version of OCompletion... duplication." Remove period like other bullets * "MultiSelection improvements" & "Drag and drop in multi selection list" -> "Multi-selection improvements" & "Drag and drop in multi-selection list" (write "multi-selection" uniformly) * "Merged NewParagraph and MultiNewParagraph" Remove extra space after "NewParagraph" * "LazyListMorph cleaning" Remove extra space * "NewTextMorph and TextComposer improvements" Remove 2 extra spaces * "Removing NewTextMorph and related" Remove extra space * "Removed BlockContext , blue book old closure encodings" Remove spec before comma * "Speedup MethodDictionary #rehash" Remove extra space * Remove "More class comments" from "Fixes" list. It's already listed under "Changes" -- View this message in context: http://forum.world.st/DRAFT-Announce-mail-news-entry-tp4570244p4571103.html Sent from the Pharo Smalltalk mailing list archive at Nabble.com.

April 19, 2012

[Pharo-project] The video about Athens

by Igor Stasenko

Hello, all I recorded a small introductory video about Athens. Here it is: http://vimeo.com/40653315 (about 21 minutes). I explain some basic stuff like drawing things using Athens canvas, building paths, use of transformation matrices etc. Please note, this is a first video i ever recorded in such context in my life, so don't be too harsh :) Also, note that the animations are jagged because of video recording frame rate, not because it is that slow in reality. There are still a blog post pending about it.. which i plan to finish when i will finish ;) -- Best regards, Igor Stasenko.

April 19, 2012

Re: [Pharo-project] lagging in the interface

by Igor Stasenko

apparently this is about even delivery mechanism and/or with interrupt handling. but i cannot say any more details, because i have no idea how this is handled on ipad (and it is handled differently for sure, than on other platforms) On 19 April 2012 15:52, Hilaire Fernandes <hilaire.fernandes(a)edu.ge.ch> wrote: > Le 19/04/2012 13:52, StÃ©phane Ducasse a Ã©crit : >> No. >> Do you have a case? >> > > Not really, it is just that some time, tapping on a button may just not > respond. > Dimitry reported me it was not occuring with Squeak 3.9, but I have not > tested it myself. > > At first I though it may be related to the theme I use for DrGeo, but > Dimitry noted the same issue with bare bone Pharo. > > Hilaire > > -- > Dr. Geo -- http://www.drgeo.eu > > -- Best regards, Igor Stasenko.

April 19, 2012

Re: [Pharo-project] Tester for Dr. Geo Android

by Hilaire Fernandes

By the wat Gary, any tips about the tiny lagging issue with widget I reported in previous message? Hilaire Le 19/04/2012 02:28, Gary Chambers a Ã©crit : > Perhaps, once inegrated/separately-loadable, our Android UI themes might be useful. > > Regards, Gary > > Sent from my iPad > > On 18 Apr 2012, at 13:15, Hilaire Fernandes <hilaire.fernandes(a)edu.ge.ch> wrote: > >> For those interested to test Dr. Geo on Android, write me privately at >> hilaire [AT] drgeo.eu >> >> Hilaire >> >> >> -- >> Dr. Geo -- http://www.drgeo.eu >> >> > > -- Dr. Geo -- http://www.drgeo.eu

April 19, 2012

Re: [Pharo-project] doSilently: not working?

by Mariano Martinez Peck

On Wed, Apr 18, 2012 at 9:15 PM, Igor Stasenko <siguctua(a)gmail.com> wrote: > On 18 April 2012 21:11, Mariano Martinez Peck <marianopeck(a)gmail.com> > wrote: > > > > > > On Wed, Apr 18, 2012 at 9:03 PM, Eliot Miranda <eliot.miranda(a)gmail.com> > > wrote: > >> > >> > >> > >> On Wed, Apr 18, 2012 at 10:20 AM, Mariano Martinez Peck > >> <marianopeck(a)gmail.com> wrote: > >>> > >>> Put a halt in SystemChangeNotifier >> #methodRemoved: aMethod selector: > >>> aSymbol inProtocol: protocol class: aClass > >>> > >>> Then evaluate: > >>> > >>> TestCase compile: 'foo'. > >>> TestCase removeSelectorSilently: #foo. > >>> > >>> And the halt stops.... > >> > >> > >> you mean there's no halt? That's what doSilently: is supposed to do, > >> prevent notifications of programming events (add, change, remove et al). > >> Right? > >> > > > > > > no, sorry, I meant that it *does* halt when (from what I understood), it > > shouldn't. > > > > the implementation of it is done so, that SystemChangeNotifier always > receives those events, > but if you in silent mode it doesn't broadcasts it to subscribers. > > Thanks Igor. I noticed that later on. It seems I was confusing the system somehow. > > > > >>> > >>> > >>> I am doing something wrong? > >>> > >>> thanks > >>> > >>> -- > >>> Mariano > >>> http://marianopeck.wordpress.com > >>> > >> > >> > >> > >> -- > >> best, > >> Eliot > >> > > > > > > > > -- > > Mariano > > http://marianopeck.wordpress.com > > > > > > -- > Best regards, > Igor Stasenko. > > -- Mariano http://marianopeck.wordpress.com

April 19, 2012

Re: [Pharo-project] lagging in the interface

by Hilaire Fernandes

Le 19/04/2012 13:52, StÃ©phane Ducasse a Ã©crit : > No. > Do you have a case? > Not really, it is just that some time, tapping on a button may just not respond. Dimitry reported me it was not occuring with Squeak 3.9, but I have not tested it myself. At first I though it may be related to the theme I use for DrGeo, but Dimitry noted the same issue with bare bone Pharo. Hilaire -- Dr. Geo -- http://www.drgeo.eu

April 19, 2012

[Pharo-project] [ANN] Little bugfix release of Neptuno DBX browser

by Guillermo Polito

Little release with a bugfix of the Neptuno Browser for pharo 1.3 :). Next step, trying to port it to released 1.4 :D. Release notes: - use *transmit to: #xx; andShow:* instead of *showOn: #xx; using: *when building the browser with glamour To test: Gofer it squeaksource: 'MetacelloRepository'; package: 'ConfigurationOfDBXTools'; push. (ConfigurationOfDBXTools project version: #stable) load: 'Neptuno' making noise, Guille

April 19, 2012

Re: [Pharo-project] wrong way of handling toggle

by Guillermo Polito

On Thu, Apr 19, 2012 at 3:19 PM, StÃ©phane Ducasse <stephane.ducasse(a)inria.fr > wrote: > I'm quite sure that we should be able to get a faster and cleaner way to > define on/off buttonsâ¦. > > (state = true or: [state isString and: [(state beginsWith: '<yes>') > or: [state beginsWith: '<on>']]]) > > http://code.google.com/p/pharo/issues/detail?id=5633 > > :( > > > icon > "Answer the receiver's icon. Handle legacy case > of wording-based mechanism." > > |state| > 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 > > > benjamin suggested that we had support for the string 'true' and 'false' > in case :) > 0 for false and non-0 for true is a good option to add also :P > > Stef >

April 19, 2012

[Pharo-project] wrong way of handling toggle

by StÃ©phane Ducasse

I'm quite sure that we should be able to get a faster and cleaner way to define on/off buttonsâ¦. (state = true or: [state isString and: [(state beginsWith: '<yes>') or: [state beginsWith: '<on>']]]) http://code.google.com/p/pharo/issues/detail?id=5633 :( icon "Answer the receiver's icon. Handle legacy case of wording-based mechanism." |state| 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 benjamin suggested that we had support for the string 'true' and 'false' in case :) Stef

April 19, 2012

Re: [Pharo-project] Problem with Traits, Ring, RPcakage and Obsoletes

by Mariano Martinez Peck

On Thu, Apr 19, 2012 at 3:07 PM, Mariano Martinez Peck < marianopeck(a)gmail.com> wrote: > > > On Thu, Apr 19, 2012 at 12:21 AM, Fernando Olivero < > fernando.olivero(a)usi.ch> wrote: > >> Hi Mariano, we should be able to "silently" create temporal classes, >> without notifying the system. >> >> Have you tried something like this: >> >> >> default := RPackage organizer. >> [ >> default unregister. >> SystemChangeNotifier uniqueInstance doSilently: [ >> Object subclass: #TemporalClassForFuel >> instanceVariableNames: '' >> classVariableNames: '' >> poolDictionaries: '' >> category: 'FuelTests']. >> >> ] ensure:[ >> (Smalltalk globals classNamed: 'TemporalClassForFuel' ) >> removeFromSystem:false. >> default register]. >> >> > Hi Fernando. Thanks, but it doesn't seem to work. > I put a halt in SystemChangeNotifier >> classAdded: aClass inCategory: > aCategoryName > Then I modfified ClassFactoryForTestCase: > > newSubclassOf: aClass instanceVariableNames: ivNamesString > classVariableNames: classVarsString category: category > | newClass default | > > default := RPackage organizer. > [ > default unregister. > SystemChangeNotifier uniqueInstance doSilently: [ > newClass := aClass > subclass: self newName > instanceVariableNames: ivNamesString > classVariableNames: classVarsString > poolDictionaries: '' > category: (self packageName, '-', category) asSymbol. > ]. > ] ensure:[ > default register]. > > self createdClasses add: newClass. > ^newClass > > > And when creating a class, it still halts on #classAdded: aClass > inCategory: aCategoryName > If I proceed the halt it continues up to RPackage >> systemClassAddedActionFrom: and it fails trying to import an OBSOLETE class. > > > Look attached screenshot. > > Thanks > > > >> Saludos, >> Fernando >> >> On Wed, Apr 18, 2012 at 11:49 PM, Mariano Martinez Peck >> <marianopeck(a)gmail.com> wrote: >> > Hi guys. I am running some tests with Fuel. In such test I create >> classes and traits. The problem is that I get a: "MessageNotUnderstood: >> receiver of "isProvided" is nil" >> > Everything starts (it seems) when I do #addToComposition: and I >> receive a MethodRecategorized event and RPackage calls >> #systemMethodRecategorizedActionFrom: >> > There, the problem is with -> method isProvidedByATrait >> > the class of the method is 'AnObsoleteClassForTestToBeDeleted1' >> > And the error finally arrives to #providedLocatedMethod where it does >> "each method isProvided" the problem is that "each" is a >> RGMethodDefinition with everything in nil except 'name' and 'annotations'. >> > I attach PharoDebug.log. >> > Any help is really appreaciated. >> > >> > Thanks, >> > >> > -- >> > Mariano >> > http://marianopeck.wordpress.com >> > >> >> > > > -- > Mariano > http://marianopeck.wordpress.com > > -- Mariano http://marianopeck.wordpress.com

April 19, 2012