etoys-dev June 2010

etoys-dev@lists.squeakfoundation.org

22 participants
110 discussions

Etoys developer chat today
by Bert Freudenberg 12 Oct '10

12 Oct '10

Please join our weekly Etoys developer chat today, as every Monday at 12 noon Squeakland Time. Follow this link to see the time in your local time zone: http://tinyurl.com/368xxgn To participate, enter your name as nickname on http://chat.squeakland.org/ and press "Login". Then say hi :-) Alternatively, use an IRC client of your choice to join #etoys on irc.freenode.net Everyone is welcome! - Bert -

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Etoys developer chat log
by Bert Freudenberg 08 Sep '10

08 Sep '10

Hi all, almost missed the chat yesterday. And when I logged in I got distracted by #olpc-devel talk. A minute later David came back, but I didn't see that. Sorry. But: If I'm not there, that's no reason not to chat :) Anybody can lead the discussion if it gets too disorganized, but usually we're pretty civilized, so it should rarely be necessary. So here is a rule: Do not wait more than 15 minutes. Just start. I'll see it in the logs later so I can still post a summary (though it would be awesome if someone beat me to it). Anyway, next chat is next Monday, same time as always: http://tinyurl.com/3ytdm3d Hope you'll be there (and I'll try to attend too). - Bert - [21:02:37] --> Richo2 (~c9d56472(a)skylab.immuexa.com) has joined #etoys [21:05:08] --> dcorking (~dcorking(a)82.152.173.174) has joined #etoys [21:05:13] <Richo2> hi [21:06:06] <dcorking> hi Richo2 - when does the meeting start? [21:07:36] <dcorking> is storybot down again? [21:11:53] <Richo2> I think it should have started already [21:13:09] <dcorking> I have only lurked in a couple of these. bertf normally leads them doesn't he? Is randall travelling at the moment? [21:13:31] --> scottwal (~scottwal(a)99-40-5-235.lightspeed.sntcca.sbcglobal.net) has joined #etoys [21:17:00] <-- Richo2 (~c9d56472(a)skylab.immuexa.com) has quit (Quit: CGI:IRC (Ping timeout)) [21:21:13] <bertf> hi folks - sorry I'm late [21:21:26] <bertf> you could've started already ;) [21:24:59] <bertf> dcorking: storybot has been down for months, and it's unlikely to come back [21:25:12] <bertf> jecel was looking onto other logging options [21:25:19] <bertf> for now I just email the logs manually [21:26:18] <dcorking> shame: I guess a decision should be made and the link removed from http://squeakland.org/discuss/ [21:36:37] <dcorking> is the meeting starting? if not, any thoughts on jecel's idea on porting Cog VM to the XO-1? [21:38:46] <jecel> I was looking at the Cog sources to get an idea of how complex this would be. It seems doable, but not easy [21:40:05] <dcorking> hmm. Sounds like something that would distract the squeak experts from doing the next Sugar release on time, and not something for average smalltalkers. [21:40:25] <jecel> About the logging, I didn't remember we had agreed that I would check the options and so haven't yet done so [21:40:47] <dcorking> however, I wonder if qemu could be used to emulate the missing instructions: at least as a proof of concept [22:07:44] <dcorking> is the meeting over? [22:10:43] <dcorking> does the showcase still give trouble when a user uploads a new version of an existing project? [23:47:14] <-- dcorking (~dcorking(a)82.152.173.174) has quit (Quit: Leaving)

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Etoys World Cup Update - Japan misses Yoshiki
by Steve Thomas 29 Jun '10

29 Jun '10

After a tough loss in that other lessor known World Cup, Japan's hopes (and for that matter the World's) are pinned on the return of Yoshiki to the Etoys World Cup to bring back a sense of pride and dignity to their country. Yoshiki's skill and grace on the "playfield" and on the "World" stage are renowned. His abilities to make quick "turns" and move the ball "forward" as a "Player" are a thing of beauty to watch. The fans long for his return to competition. Stay tuned . . . On Mon, Jun 28, 2010 at 1:53 PM, Steve Thomas <sthomas1(a)gosargon.com> wrote: > As the Etoys "World Cup of Bug Fixing" update: > > *Karl* - was off to a fast start with a couple of back to back goals > *Ricardo* - came in with one of the quickest goals ever > *Bert -* is coming on strong with a series of updates to the issues > (although not actually fixing anything ;) then he scores a beautiful quick > shot from the outside the box!!! > > Well the US is out so I need something to do ;) > Hey wait Brazil is about to play, and lets not forget Argentina vs > Germany!!! > > Stephen >

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Etoys: Kernel-Richo.4.mcz
by commits＠source.squeak.org 29 Jun '10

29 Jun '10

Ricardo Moran uploaded a new version of Kernel to project Etoys: http://source.squeak.org/etoys/Kernel-Richo.4.mcz ==================== Summary ==================== Name: Kernel-Richo.4 Author: Richo Time: 29 June 2010, 2:30:06 pm UUID: 6a67d201-be46-6641-8d2c-6f8692b09c3d Ancestors: Kernel-bf.3 * Fixed Date>>#addMonths: (from Squeak) =============== Diff against Kernel-bf.3 =============== Item was changed: ----- Method: Date>>addMonths: (in category 'utils') ----- addMonths: monthCount + |year month maxDaysInMonth day | + year := self year + (monthCount + self monthIndex - 1 // 12). + month := self monthIndex + monthCount - 1 \\ 12 + 1. + maxDaysInMonth := Month daysInMonth: month forYear: year. + day := self dayOfMonth > maxDaysInMonth + ifTrue: [maxDaysInMonth] + ifFalse: [self dayOfMonth]. ^ Date + newDay: day + month: month + year: year! - newDay: self dayOfMonth - month: self month + monthCount - 1 \\ 12 + 1 - year: self year + (monthCount + self month - 1 // 12)!

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Etoys: Etoys-Richo.31.mcz
by commits＠source.squeak.org 29 Jun '10

29 Jun '10

Ricardo Moran uploaded a new version of Etoys to project Etoys: http://source.squeak.org/etoys/Etoys-Richo.31.mcz ==================== Summary ==================== Name: Etoys-Richo.31 Author: Richo Time: 29 June 2010, 12:57:19 am UUID: e498d1c9-fffe-784b-aeb6-2ef3df6a2b8d Ancestors: Etoys-bf.30 * When dragging out the parameter tile from the repeat tile it used to throw an error. =============== Diff against Etoys-bf.30 =============== Item was changed: ----- Method: TimesRow>>timesPad (in category 'accessing') ----- timesPad "Answer the TilePadMorph at the top of the tile tree for the times part. Guard against repeating less than 0 times" | number | + timesPad submorphs isEmpty ifTrue: [ + timesPad addMorphBack: (TileMorph new addArrows; setLiteral: 0; addSuffixArrow; yourself) + ]. ((number := timesPad submorphs first) isKindOf: TileMorph) ifTrue: [number literal < 0 ifTrue: [number literal: 0]]. ^ timesPad!

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Etoys: DrGeoII-Core-HilaireFernandes.17.mcz
by commits＠source.squeak.org 28 Jun '10

28 Jun '10

Bert Freudenberg uploaded a new version of DrGeoII-Core to project Etoys: http://source.squeak.org/etoys/DrGeoII-Core-HilaireFernandes.17.mcz ==================== Summary ==================== Name: DrGeoII-Core-HilaireFernandes.17 Author: HilaireFernandes Time: 28 June 2010, 10:19:34.844 pm UUID: 71d918df-dae3-4ac4-826f-5ce1c272ab8e Ancestors: DrGeoII-Core-HilaireFernandes.16 Line clipping fix. DrGeoCanvas fix =============== Diff against DrGeoII-Core-HilaireFernandes.16 =============== Item was changed: ----- Method: DrGeoCanvas>>initialize (in category 'initialize-release') ----- initialize super initialize. drgeo := DrGeo service. + drgeo view extent: 400@300. + drgeo view openInWorld! - drgeo view area extent: 400@300. - drgeo view area openInWorld! Item was changed: ----- Method: Rectangle>>intersectionWith: (in category '*DrGeoII-Core-intersection') ----- intersectionWith: aLineSeg | intersections | intersections := Set new. (aLineSeg intersectionWith: (LineSegment from: self origin to: self bottomLeft)) ifNotNilDo: [:inter | intersections add: inter]. (aLineSeg intersectionWith: (LineSegment from: self origin to: self topRight)) ifNotNilDo: [:inter | intersections add: inter]. (aLineSeg intersectionWith: (LineSegment from: self corner to: self bottomLeft)) ifNotNilDo: [:inter | intersections add: inter]. (aLineSeg intersectionWith: (LineSegment from: self corner to: self topRight)) ifNotNilDo: [:inter | intersections add: inter]. intersections := intersections asOrderedCollection. intersections size = 2 ifTrue: [^ LineSegment from: intersections first to: intersections second]. intersections size = 0 ifTrue: [(self containsPoint: aLineSeg start) ifTrue: [(self containsPoint: aLineSeg end) ifTrue: [^aLineSeg ]] ifFalse: [(self containsPoint: aLineSeg end) ifFalse: [^nil]]]. (self containsPoint: aLineSeg start) + ifTrue: [ + (self containsPoint: aLineSeg start) + ifTrue: [^aLineSeg] + ifFalse: [^LineSegment from: aLineSeg start to: intersections first]]. - ifTrue: [^LineSegment from: aLineSeg start to: intersections first]. (self containsPoint: aLineSeg end) ifTrue: [^LineSegment from: aLineSeg end to: intersections first]. ^nil! Item was changed: ----- Method: DrGSegmentMorph>>from:to: (in category 'accessing') ----- from: startPoint to: endPoint | clippedSeg | clippedSeg := self costume drawable bounds intersectionWith: (LineSegment from: startPoint to: endPoint). clippedSeg ifNotNil: [ self visible ifFalse: [ self show]. vertices at: 1 put: clippedSeg start asIntegerPoint. vertices at: 2 put: clippedSeg end asIntegerPoint. self computeBounds] ifNil: [self visible ifTrue: [self hide]]! Item was added: + ----- Method: DrGService classSide>>descriptionForPartsBin (in category 'parts bin') ----- + descriptionForPartsBin + ^ (DescriptionForPartsBin + formalName: 'Dr. Geo' + categoryList: #('Graphics' 'Tools' ) + documentation: 'An interactive geometry canvas to draw dynamic geometric sketch. Open the Morph menu to get access to the construction tools and more.' translated + globalReceiverSymbol: #DrGeo + nativitySelector: #sample) + sampleImageForm: DrGIcons angle!

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Re: [etoys-dev] Etoys Inbox: DrGeoII-Core-HilaireFernandes.17.mcz
by Bert Freudenberg 28 Jun '10

28 Jun '10

On 28.06.2010, at 20:19, commits(a)source.squeak.org wrote: > A new version of DrGeoII-Core was added to project Etoys Inbox: > http://source.squeak.org/etoysinbox/DrGeoII-Core-HilaireFernandes.17.mcz Thanks for this fix. I will have to issue a changeset to load it, because it does not have the latest version from the Etoys repository as ancestor (which is required for the automatic update to work correctly). But at least it is the same version as in your squeaksource repository, so subsequent versions should be fine. Just be sure to start with drgeo-core-17 and drgeo-etoys-10 when preparing the next version :) - Bert -

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Etoys Inbox: DrGeoII-Core-HilaireFernandes.17.mcz
by commits＠source.squeak.org 28 Jun '10

28 Jun '10

A new version of DrGeoII-Core was added to project Etoys Inbox: http://source.squeak.org/etoysinbox/DrGeoII-Core-HilaireFernandes.17.mcz ==================== Summary ==================== Name: DrGeoII-Core-HilaireFernandes.17 Author: HilaireFernandes Time: 28 June 2010, 10:19:34.844 pm UUID: 71d918df-dae3-4ac4-826f-5ce1c272ab8e Ancestors: DrGeoII-Core-HilaireFernandes.16 Line clipping fix. DrGeoCanvas fix =============== Diff against DrGeoII-Core-HilaireFernandes.16 =============== Item was changed: ----- Method: DrGeoCanvas>>initialize (in category 'initialize-release') ----- initialize super initialize. drgeo := DrGeo service. + drgeo view extent: 400@300. + drgeo view openInWorld! - drgeo view area extent: 400@300. - drgeo view area openInWorld! Item was changed: ----- Method: Rectangle>>intersectionWith: (in category '*DrGeoII-Core-intersection') ----- intersectionWith: aLineSeg | intersections | intersections := Set new. (aLineSeg intersectionWith: (LineSegment from: self origin to: self bottomLeft)) ifNotNilDo: [:inter | intersections add: inter]. (aLineSeg intersectionWith: (LineSegment from: self origin to: self topRight)) ifNotNilDo: [:inter | intersections add: inter]. (aLineSeg intersectionWith: (LineSegment from: self corner to: self bottomLeft)) ifNotNilDo: [:inter | intersections add: inter]. (aLineSeg intersectionWith: (LineSegment from: self corner to: self topRight)) ifNotNilDo: [:inter | intersections add: inter]. intersections := intersections asOrderedCollection. intersections size = 2 ifTrue: [^ LineSegment from: intersections first to: intersections second]. intersections size = 0 ifTrue: [(self containsPoint: aLineSeg start) ifTrue: [(self containsPoint: aLineSeg end) ifTrue: [^aLineSeg ]] ifFalse: [(self containsPoint: aLineSeg end) ifFalse: [^nil]]]. (self containsPoint: aLineSeg start) + ifTrue: [ + (self containsPoint: aLineSeg start) + ifTrue: [^aLineSeg] + ifFalse: [^LineSegment from: aLineSeg start to: intersections first]]. - ifTrue: [^LineSegment from: aLineSeg start to: intersections first]. (self containsPoint: aLineSeg end) ifTrue: [^LineSegment from: aLineSeg end to: intersections first]. ^nil! Item was changed: ----- Method: DrGSegmentMorph>>from:to: (in category 'accessing') ----- from: startPoint to: endPoint | clippedSeg | clippedSeg := self costume drawable bounds intersectionWith: (LineSegment from: startPoint to: endPoint). clippedSeg ifNotNil: [ self visible ifFalse: [ self show]. vertices at: 1 put: clippedSeg start asIntegerPoint. vertices at: 2 put: clippedSeg end asIntegerPoint. self computeBounds] ifNil: [self visible ifTrue: [self hide]]! Item was added: + ----- Method: DrGService classSide>>descriptionForPartsBin (in category 'parts bin') ----- + descriptionForPartsBin + ^ (DescriptionForPartsBin + formalName: 'Dr. Geo' + categoryList: #('Graphics' 'Tools' ) + documentation: 'An interactive geometry canvas to draw dynamic geometric sketch. Open the Morph menu to get access to the construction tools and more.' translated + globalReceiverSymbol: #DrGeo + nativitySelector: #sample) + sampleImageForm: DrGIcons angle!

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Etoys World Cup Update
by Steve Thomas 28 Jun '10

28 Jun '10

As the Etoys "World Cup of Bug Fixing" update: *Karl* - was off to a fast start with a couple of back to back goals *Ricardo* - came in with one of the quickest goals ever *Bert -* is coming on strong with a series of updates to the issues (although not actually fixing anything ;) then he scores a beautiful quick shot from the outside the box!!! Well the US is out so I need something to do ;) Hey wait Brazil is about to play, and lets not forget Argentina vs Germany!!! Stephen On Mon, Jun 28, 2010 at 1:44 PM, Bert Freudenberg (JIRA) < tracker(a)squeakland.org> wrote: > > [ > http://tracker.squeakland.org/browse/SQ-727?page=com.atlassian.jira.plugin.…] > > Bert Freudenberg resolved SQ-727. > --------------------------------- > > Fix Version/s: etoys 2010 > Resolution: Complete > Assignee: Bert Freudenberg > > Resolving to mark for inclusion, because the fix is almost finished, needs > just a bit of tweaking. > > > Using include tile in a "non-playfield" object can have strange behavior > > ------------------------------------------------------------------------ > > > > Key: SQ-727 > > URL: http://tracker.squeakland.org/browse/SQ-727 > > Project: squeakland > > Issue Type: Bug > > Components: etoys > > Reporter: Stephen Thomas > > Assignee: Bert Freudenberg > > Fix For: etoys 2010 > > > > Attachments: Morph-goHome.st, pi-BugWithinclude.002.pr > > > > > > To re-create: > > 1) Load Attached project > > 2) Drag the "Triangle 19's myCircle: include: Triangle 19's myTriangle" > into the circumscribe script at the end of the repeat block > > 3) fire the circumscribe script (can use button, instead of moving > script) > > When you add the inclue tile the x,y of the copied triangles shift. BUT > it does not happen if the # of sides of the polygon is set to >=5. > > For even stranger behavior in change Step to to move the include file > right after the "Triangle 19's myTirangle <- Triangle 19's copy. When I do > this is seems as if only one triangle is embedded in the circle. > > If you put the same tile in the "inscribe" script there does not seem to > be any problems. Note; the inscribe has the include tile. > > On Mac OS X 10.6.4 > > -- > This message is automatically generated by JIRA. > - > If you think it was sent incorrectly contact one of the administrators: > http://tracker.squeakland.org/secure/Administrators.jspa > - > For more information on JIRA, see: http://www.atlassian.com/software/jira > > > _______________________________________________ > etoys-notify mailing list > etoys-notify(a)squeakland.org > http://lists.squeakland.org/mailman/listinfo/etoys-notify >

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How can I embed one object in another specific object within a script?
by Steve Thomas 28 Jun '10

28 Jun '10

I want to embed a triangle into a circle. I am using variables of type "Player" to refer to both the Triangle and circle. Smalltalk code is fine. Thanks, Stephen

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etoys-dev June 2010