- Pharo-users - lists.pharo.org

Joyeux NoÃ«l, FrÃ¶hliche Weihnachten, Buon Natale, Feliz Navidad, vrolijk kerstfeest, glÃ¦delig jul, ÎºÎ±Î»Î¬ Î§ÏÎ¹ÏÏÎ¿ÏÎ³ÎµÎ½Î½Î±

by Richard Eng

https://medium.com/smalltalk-talk/why-no-language-innovations-e1dfed0a7a62 Cheers, Richard

Dec. 23, 2015

Re: [Pharo-users] AgileVisualization - call for reviewers

by Offray Vladimir Luna CÃ¡rdenas

On 23/12/15 17:00, Alexandre Bergel wrote: > Thanks Offray! > No problem. > I am able to see your annotation. I did not know about hypothes.is > <http://hypothes.is>. This is very nice! > That's part of the tools you put under your "bat belt" when trying to make open/citizen/garage science & research ;-). Cheers, Offray

Dec. 23, 2015

Re: [Pharo-users] AgileVisualization - call for reviewers

by Alexandre Bergel

Thanks Offray! I am able to see your annotation. I did not know about hypothes.is. This is very nice! Cheers, Alexandre -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. > On Dec 23, 2015, at 6:54 PM, Offray Vladimir Luna CÃ¡rdenas <offray(a)riseup.net> wrote: > > Hi Alexandre, > > This are exiting news! I have been using Roassal and it has been a pleasure. I don't know if I'll have the time for a complete review, but what I'm going to do is to go to the book when I think I need a better understanding of the code I'm trying to write for a particular visualization and made comments. I have already started and I'm using hypothesis[1] to make my first annotations on the book web pages. Look at [2] to see the first one(s). By the way, hypothesis has been chosen in an academic and publishers alliance to promote open comments on the web[3] > > [1] https://hypothes.is/ > [2] https://via.hypothes.is/https://dl.dropboxusercontent.com/u/31543901/AgileV… > [3] https://hypothes.is/blog/a-coalition-of-over-40-scholarly-publishers/ > > Cheers, > > Offray > > Ps: I have a "philosophical problem" with the "Hello World" example everywhere, and a particular place where it seems uninteresting is in data visualization where a lot of introductory visualization are far more powerful, yet simple, but I think that would need a proper blog post instead of a margin comment. > > On 23/12/15 12:57, Alexandre Bergel wrote: >> Dear All, >> >> As you may have heard, AgileVisualization is a book about the Roassal visualization engine. >> We hope to have the book released soon, within a couple of months. It would be fantastic to have feedback: >> >> http://agilevisualization.com >> >> The book is a fantastic result of the community. You guys made this possible, and we wish to thank you very much for this. >> >> Beers will flow at ESUG for everybody who comment on the chapters :-) >> We also have live discussion on Slack, channel #Roassal (see http://pharo.org/community on how to join Slack) >> >> Cheers, >> Alexandre > >

Dec. 23, 2015

Re: [Pharo-users] AgileVisualization - call for reviewers

by Offray Vladimir Luna CÃ¡rdenas

Hi Alexandre, This are exiting news! I have been using Roassal and it has been a pleasure. I don't know if I'll have the time for a complete review, but what I'm going to do is to go to the book when I think I need a better understanding of the code I'm trying to write for a particular visualization and made comments. I have already started and I'm using hypothesis[1] to make my first annotations on the book web pages. Look at [2] to see the first one(s). By the way, hypothesis has been chosen in an academic and publishers alliance to promote open comments on the web[3] [1] https://hypothes.is/ [2] https://via.hypothes.is/https://dl.dropboxusercontent.com/u/31543901/AgileV… [3] https://hypothes.is/blog/a-coalition-of-over-40-scholarly-publishers/ Cheers, Offray Ps: I have a "philosophical problem" with the "Hello World" example everywhere, and a particular place where it seems uninteresting is in data visualization where a lot of introductory visualization are far more powerful, yet simple, but I think that would need a proper blog post instead of a margin comment. On 23/12/15 12:57, Alexandre Bergel wrote: > Dear All, > > As you may have heard, AgileVisualization is a book about the Roassal visualization engine. > We hope to have the book released soon, within a couple of months. It would be fantastic to have feedback: > > http://agilevisualization.com > > The book is a fantastic result of the community. You guys made this possible, and we wish to thank you very much for this. > > Beers will flow at ESUG for everybody who comment on the chapters :-) > We also have live discussion on Slack, channel #Roassal (see http://pharo.org/community on how to join Slack) > > Cheers, > Alexandre

Dec. 23, 2015

AgileVisualization - call for reviewers

by Alexandre Bergel

Dear All, As you may have heard, AgileVisualization is a book about the Roassal visualization engine. We hope to have the book released soon, within a couple of months. It would be fantastic to have feedback: http://agilevisualization.com The book is a fantastic result of the community. You guys made this possible, and we wish to thank you very much for this. Beers will flow at ESUG for everybody who comment on the chapters :-) We also have live discussion on Slack, channel #Roassal (see http://pharo.org/community on how to join Slack) Cheers, Alexandre -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.

Dec. 23, 2015

Re: [Pharo-users] Spec: Binding widgets how to

by Offray Vladimir Luna CÃ¡rdenas

Thanks Nicolai for your minimalist example. Only until now I have time to test it (sorry), but I get some "MessageNotUnderstood: SpecTreeNodeModel>>layoutFrame:" when I run this: ================= | aClass subItems | aClass := RTObject. subItems := RTObject subclasses. "create the node" t := TreeNodeModel new content: aClass name; hasChildren: [ aClass subclasses notEmpty ]; children: [ subItems ifNil:[subItems:=aClass subclasses collect: [ :s | self buildNodeFor: s ] ]]; yourself. "listen on selection" t whenSelectedChanged: [ :bool | bool ifTrue:[self field text: t content] ]. t openWithSpec ================= There is any way to run a minimal GUI with a tree using your example? I'm still missing a key concept on how to use spec and binding between widgets. Thanks, Offray On 29/11/15 13:51, Nicolai Hess wrote: > > > 2015-11-26 19:36 GMT+01:00 Offray Vladimir Luna CÃ¡rdenas > <offray(a)riseup.net <mailto:offray@riseup.net>>: > > Hi, > > I had tried that before and didn't work. Passing information > between widgets and back in this spec interface seems my stop > point now... If someone could help me with some kind of minimalist > example that uses treeModel, that would be greatly appreciated. > > > Find attached a minimal example. (I use Morph and its subclasses for > generating some tree data, these are just names, renaming a node does > not rename the class :)) > > You can listen on tree node selection by registering with > #whenSelectedChanged, on the TreeNode(!) > > "create the node" > t := TreeNodeModel new > content: aClass name; > hasChildren: [ aClass subclasses notEmpty ]; > children: [ subItems ifNil:[subItems:=aClass subclasses > collect: [ :s | self buildNodeFor: s ] ]]; > yourself. > > "listen on selection" > t whenSelectedChanged: [ :bool | bool ifTrue:[self field text: t > content] ]. > > this will change the text field content with the content of the node > (the default label). > > Changing the label node *Morph* on accepting the text field text is > somehow impossible or difficult. > I would have expected that Spec would create a MorphicTreeNodeAdapter > that represents some Morph, for which the adapter would update/change > the state, if you change > the TreeNodeModel content. > Instead, it creates some strange SpecTreeNodeModel. And the only way > to update the NodeLabel and make this change visible is to > rebuild the whole tree: > > tree roots: tree roots. > > Yes, I did not find another way. > > Luckily MorphTreeMorph is smart enough to remember the selection and > path expansion state, so this works quite well. > > > Cheers, > > Offray > > > On 26/11/15 12:47, webwarrior wrote: > > Try #whenHighlightedItemChanged: method. > > I remember that distinction between selection/highlight is not > very clear in > TreeModel. > > > > -- > View this message in context: > http://forum.world.st/Spec-Binding-widgets-how-to-tp4863742p4863757.html > Sent from the Pharo Smalltalk Users mailing list archive at > Nabble.com. > > > > >

Dec. 23, 2015

Re: [Pharo-users] CI build stuck?

by Johan Fabry

> On Dec 23, 2015, at 11:21, Marcus Denker <marcus.denker(a)inria.fr> wrote: > > >> On 23 Dec 2015, at 15:08, Marcus Denker <marcus.denker(a)inria.fr> wrote: >> >> Hi, >> >> the CI server looks like it is in a bad state. >> >> The problem is that with holidays, I am not sure how much we can doâ¦ >> >> I will try to stop all jobs and restart the slaves (but I should have holidays, tooâ¦) >> > > three more slaves are online and buildingâ¦ so it shout be working better again. Excellent, thanks! But what are these holidays you speak of? :-P ---> Save our in-boxes! http://emailcharter.org <--- Johan Fabry - http://pleiad.cl/~jfabry PLEIAD and RyCh labs - Computer Science Department (DCC) - University of Chile

Dec. 23, 2015

Re: [Pharo-users] CI build stuck?

by Marcus Denker

> On 23 Dec 2015, at 15:08, Marcus Denker <marcus.denker(a)inria.fr> wrote: > > Hi, > > the CI server looks like it is in a bad state. > > The problem is that with holidays, I am not sure how much we can doâ¦ > > I will try to stop all jobs and restart the slaves (but I should have holidays, tooâ¦) > three more slaves are online and buildingâ¦ so it shout be working better again. Marcus

Dec. 23, 2015

Re: [Pharo-users] Fossil and Filetree

by Offray Vladimir Luna CÃ¡rdenas

Hi, On 23/12/15 08:23, SaÅ¡a JaniÅ¡ka wrote: > On Sri, 2015-12-23 at 20:01 +0800, Pierce Ng wrote: > >> For now I'm not bothered about integrating Fossil as a Pharo VCS >> though. I just use Monticello. > Is Monticello good-enough for collaboration with smaller team of devs? > Yes, if you work only with Smalltalk code. About my uses of fossil and Pharo, my project, grafoscopio[1], uses Pharo for building a interactive documentation and data visualization environment with a tree like metaphor, and fossil as the DVCS for controlling all external artifacts to the image, including persistent document objects in STON[2], pandoc's markdown[3], latex and pdf and also graphics, figures. There is no explicit bridge between them right now in my project (which is pretty alpha), I just export from the image and keep my repos in sync from the command shell, but works fine for now. In a computing monoculture of overcomplex ways of doing programming and DVCS is refreshing to find a community where alternative ideas like Pharo and fossil and listened and used. [1] http://mutabit.com/grafoscopio/index.en.html [2] https://github.com/svenvc/ston/blob/master/ston-paper.md [3] http://pandoc.org/README.html#pandocs-markdown Cheers, Offray

Dec. 23, 2015

Re: [Pharo-users] CI build stuck?

by Christophe Demarey

Le 23 dÃ©c. 2015 Ã 00:32, Johan Fabry a Ã©crit : > Hi all, > > I noticed that since some days the CI builds for LRP are stuck, they take forever and donât do anything. I thought it was aCI issue and the dev team was aware of this and it might clear itself up after some time but apparently itâs not the case. So this is to give a heads up, just in case â¦ > > URL of the project is https://ci.inria.fr/pharo-contribution/job/LiveRobotProgramming/ > > Console output of current build (Started 21 hr ago): > Started by timer > Building remotely on > rmod-mac302.lille.inria.fr > (32 mac) in workspace /Users/jenkins-pharo/Documents/ci.inria.fr/pharo-contribution/workspace/LiveRobotProgramming > > Deleting project workspace... done > > Triggering > 50,development,vm > > Configuration > 50,development,vm is still in the queue: Waiting for next available executor The message is clear: there is no executor (slave) to run the job. Indeed, all slaves were down. I restarted them. It should be better now.

Dec. 23, 2015