March 2016 - Pharo-users - lists.pharo.org

Re: [Pharo-users] Hackathon question (kind of urgent): Adding labels to a treemap

by Offray Vladimir Luna CÃ¡rdenas

Almost there! =========== | b labels popup | labels := #('uno' 'dos' 'tres' 'cuatro' 'cinco'). popup := RTPopup new. popup text: [:object | labels at: object ]. b := RTTreeMapBuilder new. b shape fillColor: Color random. b from: (1 to: 5) using: [#()]. b weight: [:n | n]. b build. b view elements @ popup. ^ b view. =========== The strange thing is that 2nd and 3rd boxes don't get the proper label, but everyone else does.... Cheers, Offray On 05/03/16 20:56, Offray Vladimir Luna CÃ¡rdenas wrote: > Thanks Alexandre, even more being away of the computer... It kind of > works. Now the visualization shows the labels in the upper side of > each rectangle. Like this: > > > > The idea is to put labels like "uno", "dos", "tres", "cuatro", "cinco" > on each rectagle instead of the numbers. Anyway we have ended our > hackathon/workshop in the #DataWeek3 and #OpenDataDay for today. A > really good balance and this third edition is the best of all until > now. Still there is a step learning curve and "cultural shock" on > Smalltalk, but agile visualization, the Roassal environment, GT Tools, > and Pharo are promising and interesting for newcomers. > > Cheers and thanks again, > > Offray > > > On 05/03/16 20:42, Alexandre Bergel wrote: >> B view elements @ RTLabelled >

March 6, 2016

Re: [Pharo-users] Hackathon question (kind of urgent): Adding labels to a treemap

by Offray Vladimir Luna CÃ¡rdenas

Thanks Alexandre, even more being away of the computer... It kind of works. Now the visualization shows the labels in the upper side of each rectangle. Like this: The idea is to put labels like "uno", "dos", "tres", "cuatro", "cinco" on each rectagle instead of the numbers. Anyway we have ended our hackathon/workshop in the #DataWeek3 and #OpenDataDay for today. A really good balance and this third edition is the best of all until now. Still there is a step learning curve and "cultural shock" on Smalltalk, but agile visualization, the Roassal environment, GT Tools, and Pharo are promising and interesting for newcomers. Cheers and thanks again, Offray On 05/03/16 20:42, Alexandre Bergel wrote: > B view elements @ RTLabelled

March 6, 2016

Re: [Pharo-users] Hackathon question (kind of urgent): Adding labels to a treemap

by Alexandre Bergel

I am not in front of my computer: B view elements @ RTLabelled I think it should do it Alexandre > Le 5 mars 2016 Ã 19:44, Offray Vladimir Luna CÃ¡rdenas <offray.luna(a)mutabit.com> a Ã©crit : > > Hi, > > We're in our local Open Data Day hackathon, creating a treemap to visualize public spending. We have cleaned the dataset and made some queries to zoom into the info we're interested in. So far, so good, but now we would like to change the labels on a treemap. So consider this code: > > ============= > | b labels | > b := RTTreeMapBuilder new. > labels := #('uno' 'dos' 'tres' 'cuatro' 'cinco'). > b shape fillColor: Color random. > b from: (1 to: 5) using: [#()]. > b weight: [:n | n]. > b build. > ^ b view. > ============= > > How can I add the labels from labels to each of shapes of b? > > Thanks, > > Offray >

March 6, 2016

Voyage, Magritte descriptions, and nil exceptions

by Tommaso Dal Sasso

Hi, I am having troubles with Voyage and Mongo. I have some Classes that I save in Mongo, say "One", "Two", and "Three". All three classes and are voyage roots, so the objects from each class are stored in different collections. One objects has a reference to Two or Three objects. The problem arises when I use a Magritte description and define a Mongo container to optimize the storage: since each class is stored in its own collection, there is no point in storing the #instanceOf attribute as well. Two>>mongoContainer <mongoContainer> ^ VOMongoContainer new kind: Two; yourself If I add this method, when I try to load an object One, I get the exception: "KeyNotFound: key #nil not found in SystemDictionary". It looks like Voyage is not able to understand the type of the objects stored in the collection Two, when loaded from a reference. Am I missing something? Do I need to specify something more to make it work? I reproduced the scenario in an image that can be downloaded here: https://dl.dropboxusercontent.com/u/11506662/VoyageMongo-Link-Test.zip Do you have any idea? Should I report this on the issue tracker? Thanks! Tommaso

March 6, 2016

Hackathon question (kind of urgent): Adding labels to a treemap

by Offray Vladimir Luna CÃ¡rdenas

Hi, We're in our local Open Data Day hackathon, creating a treemap to visualize public spending. We have cleaned the dataset and made some queries to zoom into the info we're interested in. So far, so good, but now we would like to change the labels on a treemap. So consider this code: ============= | b labels | b := RTTreeMapBuilder new. labels := #('uno' 'dos' 'tres' 'cuatro' 'cinco'). b shape fillColor: Color random. b from: (1 to: 5) using: [#()]. b weight: [:n | n]. b build. ^ b view. ============= How can I add the labels from labels to each of shapes of b? Thanks, Offray

March 5, 2016

Re: [Pharo-users] Rubric docs

by Miguel Campusano

I don't think this is documented, but you can take a look at the SemanticWarningIconStyler class. This class is in charge of styling the semantic warnings. In AbstractNautilusUI>>addIconStyle you can see more how the icons are added. In short, you have to extend AbstractIconStyler for your own needs. The idea is that you first mark the nodes of the AST using Reflectivity and then, extending AbstractIconStyler, you can use that mark on the nodes to add an icon, highlight the code, put a label and even add an action when the icon is clicked. I hope this helps you. Miguel On Fri, Mar 4, 2016 at 3:51 PM Peter UhnÃ¡k <i.uhnak(a)gmail.com> wrote: > Hi, > > the (new) code box in Nautilus has some visual cool stuff: > > [image: rubric.png] > â > my question is: is this documented somewhere? Can I mold it for my own > purposes? > > Peter >

March 5, 2016

Re: [Pharo-users] Suggestion: ChronosManager Should Enable Sound in Settings

by Dimitris Chloupis

Hey Sean first of all which OS you use ChronosManager on, currently ChronosManager depends on PharoSound for the alarm sound and this work on MacOS but not Linux, no idea about Windows. I tried to set up on my Ubuntu as it was saying in instructions but the primitive kept failing to initialize. I have to confess because I am on MacOS I have not really cared about this issue so much. In any case, Sound is enabled by default and I dont like putting things in Pharo settings I could add a setting in ChronosManager to disable it. If anyone knows a way to make sound work on linux with pharo that would not require a special setup , i am open to suggestions. On Sat, Mar 5, 2016 at 8:29 PM Sean P. DeNigris <sean(a)clipperadams.com> wrote: > It was a bit surprising when I checked the timer and saw that the alarm had > silently fired quite a while ago as I worked on unaware! > > > > ----- > Cheers, > Sean > -- > View this message in context: > http://forum.world.st/Suggestion-ChronosManager-Should-Enable-Sound-in-Sett… > Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com. > >

March 5, 2016

Suggestion: ChronosManager Should Enable Sound in Settings

by Sean P. DeNigris

It was a bit surprising when I checked the timer and saw that the alarm had silently fired quite a while ago as I worked on unaware! ----- Cheers, Sean -- View this message in context: http://forum.world.st/Suggestion-ChronosManager-Should-Enable-Sound-in-Sett… Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

March 5, 2016

Re: [Pharo-users] adding credentials to a repo via a playground script

by Sean P. DeNigris

Peter UhnÃ¡k wrote > repo > user: 'peteruhnak'; > password: '******' > ... has no effect. Hmm, I wonder if something changed in 5.0. I do this all the time. In fact I wrote a small tool that picks up the credentials from a config file so I can invoke it from the World menu ----- Cheers, Sean -- View this message in context: http://forum.world.st/adding-credentials-to-a-repo-via-a-playground-script-… Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

March 5, 2016

Re: [Pharo-users] adding credentials to a repo via a playground script

by Cyril Ferlicot D.

Le 05/03/2016 12:08, Peter UhnÃ¡k a Ã©crit : > Hi, > > is it possible to add credentials to an existing repo via a script? > > I've tried something like > > ~~~~~~~~~~~~~~~~~~~~~~~~~ > |repo| > repo := MCSmalltalkhubRepository allInstances detect: [ :each | each > location includesSubstring: 'Pharo50Inbox' ]. > repo > user: 'peteruhnak'; > password: '******' > ~~~~~~~~~~~~~~~~~~~~~~~~~~ > > but it has no effect. > > Thanks, > Peter MCRepositoryGroup default removeRepository: (MCSmalltalkhubRepository owner: 'Pharo' project: 'Pharo50Inbox'). MCRepositoryGroup default addRepository: (MCSmalltalkhubRepository owner: 'Pharo' project: 'Pharo50Inbox' user: 'peteruhnak' password: '******' ). Not sure you need the remove part but it should de the trick :) -- Cyril Ferlicot http://www.synectique.eu 165 Avenue Bretagne Lille 59000 France

March 5, 2016