- Pharo-dev - lists.pharo.org

Re: [Pharo-dev] Dynamically adding nodes to Roassal

by roberto.minelli＠usi.ch

Anyone can help here? On Sep 20, 2013, at 5:32 PM, roberto.minelli(a)usi.ch wrote: > Hi, > > It's me again.. > > I managed to have something *almost* working, but the behavior of the ROTreeMapLayout is not clear to me. > > Using the ROMondrianViewBuilder I can specify the size of the Tree map, but then I am not able to dynamically add nodes. Well, at least I did not manage to do that. So I moved to pure Roassal, as suggested by Alejandro. > > Here's how my actual code looks like: http://ws.stfx.eu/CFM522Z9X3ES > > I am a beginner with Roassal, so I spend some time to figure out how to draw the tree map in this way. I did not really quite understand why I have to add the ROBox new size: 200 to the ROElement, but I'll figure it out. > > The thing is when I try to add the new node. Following, again, Alejandro's advice I am writing something like: > > "I add a new node, re-layout the view, and signalUpdate" > rawView add: ((ROElement on: 10) + (ROBox new size: 200)). > (ROTreeMapLayout withWeightBlock: [ :e | e model ]) applyOn: rawView elements. > rawView signalUpdate . > > The result is quite strange, the view is indeed updated but I cannot understand why all sizes are messed up. > > My questions, in short are: How can I fix the overall size of the tree map? Am I doing everything correct till now? > > Thanks again for your help, > Roby > > On Sep 20, 2013, at 11:24 AM, roberto.minelli(a)usi.ch wrote: > >> Hi, >> >> I was playing around with Roassal (in particular, a tree map) and I have a question: Is there a way to dynamically adding nodes? I mean, once the view is generated to update the #nodes by adding a new node (and associations as well, i.e., edges) and have the visualization re- >> >> Thanks in advance. >> >> Roby > >

Sept. 30, 2013

Re: [Pharo-dev] Use pharo users mailing list

by Friedrich Dominicus

Stephan Eggermont <stephan(a)stack.nl> writes: > Kilon wrote >>Here is a radical suggestion you probably don't want to hear. >>Close down Pharo users mailing list, redirect everyone to stackoverflow. > > Definitely not. Stackoverflow is nearly dead, and seriously unsuitable for > small languages. Good questions will get closed by clueless people. > Good answers will get downvoted because they go against majority > views. The ranking system is heavily skewed towards popular languages. > Stackoverflow doesn't allow discussions (and interesting questions), > which is a major reason to have these lists. > > To see for yourself, take a look at the questions related to OODBs. Well I just can confirmm that for me. I can not judge if it's dead but it's at least much less interesting then two years or so ago. You cannot ask any comparison questions any more. You can not ask questions about maintainability any more, because that will get closed. No Stackoverfow is not the answer. Maybe a kind of Forum would be nice to have. At least I'm not aware of any related to Smalltalk, but I may be wrong of course. Regards Friedrich

Sept. 30, 2013

Change notification: SqueakSource transition to a new server

by David T. Lewis

For many years, SqueakSource has been hosted by the Software Composition Group and the University of Bern, providing a valuable resource to the Squeak and Pharo community. The maintainers of SqueakSource at SCG have kindly offered to support a transition of this service to a server maintained by the Squeak community, and the Squeak oversight board has agreed to take responsibility for maintaining that service. Effective October 1, 2013 or thereabouts, the squeaksource.com address will be redirected to a new server. This change may impact you in the following ways: 1) Files that have been committed to SqueakSource since August 22, 2013 may be missing after the switch. We expect to identify and restore any such missing files within a few days following the change, but until this is complete, some recent repository updates will be temporarily missing. 2) If you are the owner of a project on SqueakSource, and have recently (since August 22) made changes to your project such as adding new developer authorizations, those recent changes may be lost. We will attempt to identify problems such as this, but it may be necessary for you to redo the changes. 3) Outbound mail notifications from SqueakSource will be disabled. If your project is configured to send mail to a mailing list or to yourself when commits are made, that mail will not be sent. This feature will be restored in the future, but will not be available immediately after the transition. No changes have been made to existing SqueakSource policies, and at the present time creation of new projects on squeaksource.com remains disabled. Dave

Sept. 30, 2013

Re: [Pharo-dev] State of SVG importer

by StÃ©phane Ducasse

On Sep 29, 2013, at 9:30 PM, Hilaire Fernandes <hilaire.fernandes(a)gmail.com> wrote: > Le 29/09/2013 21:17, Hilaire Fernandes a Ã©crit : >> You may want to fix it for earlier tester. > > I manage to load the needed package by hand. > But there is a missing class AthensCairoSurface. > Please could you check on a fresh pharo 2.0 the configuration and fix it? I think that we should work on pharo 30. We do not have the resource to maintain it on 20. First it should work on 30. > > Thanks > > Hilaire > > > -- > Dr. Geo http://drgeo.eu > >

Sept. 29, 2013

Re: [Pharo-dev] State of SVG importer

by StÃ©phane Ducasse

On Sep 29, 2013, at 9:17 PM, Hilaire Fernandes <hilaire.fernandes(a)gmail.com> wrote: > Le 29/09/2013 19:58, Igor Stasenko a Ã©crit : >> >> >> You can find svg package in athens repository: >> http://smalltalkhub.com/#!/~Pharo/Athens >> <http://smalltalkhub.com/#%21/%7EPharo/Athens> > > Gofer new > smalltalkhubUser: 'Pharo' project: 'Athens'; > configuration; > load. > ConfigurationOfAthens loadDevelopment. > > Does not load the XML support nor the SVGImport, althought this one is > in the versionXX. > I will have a look now I would not add it to Athens but create an SVG importer Configuration since SVG is not linked to athens per se. Do you want me to do it? Sef > You may want to fix it for earlier tester. > > > Hilaire > > > -- > Dr. Geo http://drgeo.eu > >

Sept. 29, 2013

Re: [Pharo-dev] State of SVG importer

by Hilaire Fernandes

Le 29/09/2013 21:17, Hilaire Fernandes a Ã©crit : > You may want to fix it for earlier tester. I manage to load the needed package by hand. But there is a missing class AthensCairoSurface. Please could you check on a fresh pharo 2.0 the configuration and fix it? Thanks Hilaire -- Dr. Geo http://drgeo.eu

Sept. 29, 2013

Re: [Pharo-dev] State of SVG importer

by Hilaire Fernandes

Le 29/09/2013 19:58, Igor Stasenko a Ã©crit : > > > You can find svg package in athens repository: > http://smalltalkhub.com/#!/~Pharo/Athens > <http://smalltalkhub.com/#%21/%7EPharo/Athens> Gofer new smalltalkhubUser: 'Pharo' project: 'Athens'; configuration; load. ConfigurationOfAthens loadDevelopment. Does not load the XML support nor the SVGImport, althought this one is in the versionXX. You may want to fix it for earlier tester. Hilaire -- Dr. Geo http://drgeo.eu

Sept. 29, 2013

Re: [Pharo-dev] Backport of memory issue solution to Pharo 2.0?

by StÃ©phane Ducasse

On Sep 29, 2013, at 9:08 PM, "phil(a)highoctane.be" <phil(a)highoctane.be> wrote: > I am experiencing the ever growing image issue in dev work and it is really a pain. > > Any back porting to 2.0? Yes it is planned. Just did not have the time last week. If somebody wants to help this is more than welcome. > > TIA > Phil

Sept. 29, 2013

Re: [Pharo-dev] State of SVG importer

by StÃ©phane Ducasse

normally it was on the athens repository. Stef > Le 28/09/2013 16:35, StÃ©phane Ducasse a Ã©crit : >> You should try and help on that one. I know that we are parsing more than the equivalent in VW (CADE people of thales) >> but may be some part are missing. A while ago arcset were missing and igor added it also at the athens level. > > > Is there any page where people can find some get started information > related to Athens and co. For example, I can't even find from where to > load the SVG importer. > > Thanks > > Hilaire > > -- > Dr. Geo http://drgeo.eu > >

Sept. 29, 2013

Backport of memory issue solution to Pharo 2.0?

by phil＠highoctane.be

I am experiencing the ever growing image issue in dev work and it is really a pain. Any back porting to 2.0? TIA Phil

Sept. 29, 2013