Moose-dev July 2017

moose-dev@list.inf.unibe.ch

8 participants
10 discussions

Fwd: [Pharo-users] [ ANN ] Pharo Days 2016
by Tudor Girba 08 Mar '24

08 Mar '24

> Begin forwarded message: > > From: Sven Van Caekenberghe <sven(a)stfx.eu> > Subject: [Pharo-users] [ ANN ] Pharo Days 2016 > Date: December 9, 2015 at 9:52:09 AM EST > To: Any question about pharo is welcome <pharo-users(a)lists.pharo.org>, Pharo Development List <pharo-dev(a)lists.pharo.org>, Pharo Business <pharo-business(a)lists.pharo.org> > Reply-To: Any question about pharo is welcome <pharo-users(a)lists.pharo.org> > > Dear fellow Pharoers, > > Mark your calendars: on Thursday March 31 & Friday April 1 we are organising the Pharo Days 2016. This year we moved the location to Namur, Belgium, just a bit south of Brussels, at the very beautiful location of the ‘Cercle de Wallonie’ overlooking the river Meuse. > > We’ll update the following page moving forward. > > https://medium.com/concerning-pharo/pharo-days-2016-c52fe4d7caf > > You can ask questions on any of the Pharo mailing lists or you can email the Pharo Board. > > Let's make this another success, together ! We hope to see as many of you as possible. > > -- www.tudorgirba.com "We are all great at making mistakes."

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[Glamour] default selection in ListPresentation
by Cyrille Delaunay 24 Mar '18

24 Mar '18

Hello, Is there a way to set a default selection to a list presentation? so that when I open the browser, the morphic list has already a value selected. I tried that: |tmpBrowser| tmpBrowser := GLMTabulator new. tmpBrowser row: #list. tmpBrowser transmit to: #list; andShow: [:a | a list display: [:input | input]; selection: #a; yourself ]. tmpBrowser openOn: #( b c d v a d f r). but the list still open with nothing selected

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[ann] gtspotter: a moldable interface for spotting objects
by Tudor Girba 23 Sep '17

23 Sep '17

Hi, Alex Syrel, Andrei Chis and I are happy to announce a new addition to the Glamorous Toolkit: GTSpotter, a novel interface for spotting objects. GTSpotter has two goals: - Provide a uniform yet moldable interface that can work on any object, and - Handle searching through arbitrary levels of object nesting. We think this will have a significant impact on the development workflow in Pharo. Here is a couple of screenshots: [image: Inline image 2] [image: Inline image 1] [image: Inline image 3] A trailer is available here: https://www.youtube.com/watch?v=PhSmjR3NOlU A detailed description is available here: http://www.humane-assessment.com/blog/introducing-gtspotter It works already in Pharo 3.0 and can be played with by following the instructions from: http://gt.moosetechnology.org Please let us know what you think. Enjoy, The Glamorous Team

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jenkins 32 bit nodes offline?
by Tudor Girba 02 Aug '17

02 Aug '17

Hi, The 32 bit nodes on Jenkins are offline and I cannot seem to be able to restart them. Does anyone have an idea of what is going on? Cheers, Doru -- www.tudorgirba.com www.feenk.com "There are no old things, there are only old ways of looking at them."

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Wrong containers?
by Pavel Krivanek 28 Jul '17

28 Jul '17

Hi, I was checking the containers in the current Famix and I have found several strange attributes: FAMIXSourceAnchor>>#element is container but the relationship to FAMIXSourcedEntity has one to one cardinality. It is the only case like this and it is probably wrong. Does it have any reason or is it an error? Then the relation between FAMIXSourcedEntity>>#containerFiles and FAMIXFile>>#entities it the only one with cardinality many to many where a container is specified but Vincent already told me that this is an error. Cheers, -- Pavel

2 1

mondrian issue with nested elements and global edges
by Tudor Girba 27 Jul '17

27 Jul '17

Hi, I am trying to use Mondrian for a case in which I have nested elements and crosscutting edges. The issue is that I only found a cumbersome way to specify the layout. Here is an example: view := RTMondrian new. view shape rectangle fillColor: Color transparent. nodes := view nodes: { { 1 . 2 } . { 11 . 12 } } forEach: [ :col | view nodes: col ]. view edges source: { 1 . 11 } connectFrom: [ :x | x ] to: [ :x | x + 1 ]. view edges source: { 1 . 2 } connectFrom: [ :x | x ] to: [ :x | x + 10 ]. nodes do: [ :each | RTNest new layout: RTTreeLayout new; on: each nest: each nestedElements ]. view With bold I have showed the code necessary for applying the layout. In previous versions of Roassal/Mondrian, layouts were applied lazily, after the graph was constructed. This allowed us to write something like this: view := RTMondrian new. view shape rectangle fillColor: Color transparent. view nodes: { { 1 . 2 } . { 11 . 12 } } forEach: [ :col | view nodes: col. view layout tree ]. view edges source: { 1 . 11 } connectFrom: [ :x | x ] to: [ :x | x + 1 ]. view edges source: { 1 . 2 } connectFrom: [ :x | x ] to: [ :x | x + 10 ]. view Did I miss something or is this the only way supported currently? Cheers, Doru -- www.tudorgirba.com www.feenk.com "To utilize feedback, you first have to acquire it."

2 7

Roassal histogram bars left shifted
by Hernán Morales Durand 27 Jul '17

27 Jul '17

Hi guys, I am experiencing a problem visualizing histograms in Roassal with Pharo 5. In the attached image you can observe the first bar shape starts from a negative X axis value, where I want to start from 0. Besides, some bars are gapped but I don't know why. I am using with the following code: | bins minPoint g ds | bins := self groupedBySeqLengthDistribution: binNumber. minPoint := ((bins reject: #isEmpty) detectMin: [ : c | c size ]) anyOne size. " Build diagram " g := RTGrapher new extent: 500 @ 200; minX: minPoint; withoutOrigin; yourself. ds := RTData new points: bins; x: [ : c | c ifEmpty: [ minPoint ] ifNotEmpty: [ : d | d anyOne size ] ]; y: #size. ds barShape borderColor: Color black; color: aColor; width: barWidth. g add: ds. " Configure axis settings " g axisY title: axixYLabel; color: Color black; noDecimal. g axisX noDecimal; fromPoint: minPoint; color: Color black; title: axisXLabel. " Open visualization in a new window " g open. Any idea what I am missing? Cheers, Hernán

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Questions about building a custom playground-like browser
by Luke Gorrie 23 Jul '17

23 Jul '17

Howdy! I want to build a Playground-like browser and I'd really like some help for getting the initial prototype up and running. I see two parts: - Code entry with "Go" button. - Code execution with output printed (interpreter running as unix process.) I have made a start on the "Code entry" pane like this: | composite | composite := GLMCompositePresentation new. composite title: 'Script editor'. composite text. composite act: [] iconName: #glamorousGo on: $G entitled: 'Run'. composite openOn: ''. which does look the way that I want: but the part I am missing is how to make the "Go" action (green arrow) cause a new object to be inspected in a miller column to the right (like in the Playground and the Inspector.) Could somebody please tell me how to update the example to make this happen? The next part is that I want to run the code using an interpreter running in a separate unix process (a PipeableOSProcess.) I have made a GTInspector extension to inspect this process and show its output, but I am looking for a way to automatically refresh the presentation when new output becomes available (e.g. polling at ~100ms interval and inserting new text that has been printed.) Can somebody give me a hint about how to update that presentation with the latest output of the process? Then, once the code has finished running, I want to refresh the inspector with potentially some new views based on the final result. But I would be more than satisfied to just solve the first two issues for now :-) Thanks in advance! I have read the masters thesis on Glamour and I feel like I am slowly developing a mental model but it's not all there yet. To guess it seems like I need to embed my GLMCompositePresentation into a browser based on miller-columns and to somehow send my new object to its #selection port. Or something like that...

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moose jenkins status
by Andrei Chis 20 Jul '17

20 Jul '17

Hi, Are the moose jenkin servers back on? While they seem to be back on I get a lot of 'Service Temporarily Unavailable', can't start new builds and cannot download previously built images. Cheers, Andrei

1 0

Glamour accordion presentation
by Peter Uhnák 03 Jul '17

03 Jul '17

Hi, I'm playing around with Glamour and accordion presentation, however there are couple things I'm struggling with. I have a simple presentation: ``` | browser data| data := { 'First' -> #(1 2 3). 'Second' -> #(a b c). 'Third' -> #(A B C). 'Fourth' -> #(! @ #'#'). }. browser := GLMTabulator new. browser column: #accordion. browser transmit to: #accordion; andShow: [ :a | a accordionArrangement. a title: 'Accordion'. data do: [ :pair | a fastList title: pair key; display: pair value ]. a list. ]. browser openOn: #(). ``` * Is it possible to tell the accordion to not take more space than is needed? E.g. after item 3, and after item $c there's lot of empty space. * Is it possible to close accordions upwards? I have added an empty list at the end to consume extra white space, but it is insufficient (see point above) and ugly. * Is it possible to control which accordions are opened/closed by default? * Is it possible to connect all the lists so only one item can be selected at any time? Currently I can select independently in the lists. * Is it possible to build the lists from the input data (=openOn: XXX)? I can fill the data, but if I am making multiple lists then I am lost. (I could use tree to fix most of the problems, but Accordion looks much nicer :)) Any pointers appreciated, Peter

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Moose-dev July 2017