Moose-dev April 2010

moose-dev@list.inf.unibe.ch

20 participants
51 discussions

going to 4.0
by Tudor Girba 07 Apr '10

07 Apr '10

Hi, We should release 4.0. There are just a handful of issues left for 4.0: http://code.google.com/p/moose-technology/issues/list?can=2&q=milestone=4.0 Except for 293, the others should be doable pretty fast. Is anyone willing to give a hand this week? Cheers, Doru -- www.tudorgirba.com "We cannot reach the flow of things unless we let go."

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Mondrian Health Report
by Alexandre Bergel 06 Apr '10

06 Apr '10

Jannik rang the alarm bell. We are slower than in January ( 1600 nodes => 28 ms, 300 edges => 35919 ms), but we have a slightly better test coverage. I will dig into it. Report produced on 2010-04-06T09:37:41+00:00 Benchmark ManyNode (simple rendering of nodes) : 100 nodes => 4 ms 200 nodes => 8 ms 300 nodes => 10 ms 400 nodes => 14 ms 500 nodes => 17 ms 600 nodes => 22 ms 700 nodes => 25 ms 800 nodes => 27 ms 900 nodes => 31 ms 1000 nodes => 35 ms 1600 nodes => 55 ms Benchmark ManyEdges (simple rendering of edges) : 10 edges => 2 ms 20 edges => 10 ms 30 edges => 24 ms 40 edges => 45 ms 50 edges => 99 ms 60 edges => 142 ms 70 edges => 205 ms 80 edges => 402 ms 90 edges => 552 ms 100 edges => 744 ms 200 edges => 12463 ms 300 edges => 134138 ms 60.6 % of methods are covered Progress from last time: +5.82 % -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.

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'belongsTo' does not refer to the package of a class
by Cyrille Delaunay 06 Apr '10

06 Apr '10

Hello, When importing smalltalk code in Moose, the method 'belongsTo' for a class always refers to the namespace 'Smalltalk', and never to its package. Is it something wanted ?

2 1

statusbar in glamour
by Tudor Girba 06 Apr '10

06 Apr '10

Hi, I added a new feature in Glamour: the ability to add a status bar that displays a simple label for some object. At the moment it only works by default with Mondrian views, but it could have further usages. To use it all you have to do is to send withStatusbar instead of new to your browser. This will create a fix size pane at the bottom called #'_statusbar'. By default, there is a transmission from the #status port of each regular pane to this one, and so every time you populate a port called #status in your pane, a text representation will appear in the status bar. You can find a simple example for Mondrian here: GLMBasicExamples new mondrianPainting openOn: 100 I also added a small extension, MOViewRenderer>>openWithStatusbar, that lets you spawn any Mondrian view with a status bar below. There will be some more developments in this area, but the basic idea is implemented. Cheers, Doru -- www.tudorgirba.com "Problem solving efficiency grows with the abstractness level of problem understanding."

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Mondrian: present and future
by Alexandre Bergel 04 Apr '10

04 Apr '10

Hi All, Just to give some news about Mondrian. Together with colleagues from Bern, Lille and Santiago, I have been working on this visualization engine for quite some times. Although it contains some important bugs (e.g., popupView) it is fairly stable and usable. The current version is 2.0-beta.7. Mondrian is slowly maturing. A short summary of the discussion I had with Doru and Stéphane today. Some of the features I would like to see in for Version 3.0 are: - scalable spring layout (also known as force based layout): this is a very simple and nice layout that produces amazing results - add layers: embedding a rendering or a part of it in a layer. Layers could then be iteratively activated and desactivared. The idea is to enable the construction of scripts in a very iterative and incremental way. - having a small core embeddable in your application - making Mondrian load graphiz scripts - having a better help system (à la ProfStef) - dedicated chapter for Pharo By Example Volume 2 - exporting as PDF - anti-aliasing This probably will not happen today or tomorrow, but I just feel necessary to share this roadmap with you. Some other features are wanted. Using Rome is one. Open GL is another. There are plenty of rooms for a very cool visualization engine. Probably during the holiday period I will consolidate the current version by fixing remaining bugs and produce 2.0. Bug tracker: http://code.google.com/p/moose-technology/ Web page: http://www.moosetechnology.org/tools/mondrian Let's render our dream! Cheers, Alexandre NB: sorry for this cross mailing list post. -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.

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OverviewPyramid
by Cyrille Delaunay 03 Apr '10

03 Apr '10

Hello, I don't remember if I already told you: I've started to build an OverviewPyramid visualization. I saved it in the package Moose- MondrianPaintings-OverviewPyramid. You can test it by right-clicking on a moose model (from the moose panel). I've based the metrics computation on the book 'Object-oriented metrics in practice'.

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Moose on Pharo on Debian on Netbook
by Alberto Bacchelli 03 Apr '10

03 Apr '10

Hi, As the subject suggests I'm trying to install Moose on the latest image of Pharo available on the website. Even though I follow the instruction and I do first: DEVImageWorkspaces openExternalProjectWorkspace then, on the new window, I do: Gofer new squeaksource: 'Moose'; package: 'ConfigurationOfMoose'; load. (Smalltalk at: #ConfigurationOfMoose) perform: #loadDefault. After some time, after installing some components, the procedure is blocked trying to compile something (maybe something related to: MOFeatureCollection>>hausdorffDistance). You can see a screenshot of the exact point here: http://www.inf.usi.ch/phd/bacchelli/Screenshot.png I am trying to use Pharo on a 32-bit Debian Linux (testing with kernel 2.6.32-3-686), on a HP Mini 5102 netbook. Could you please give me some suggestions on how to solve this blocking problem? Thank you in advance, Alberto

2 2

Swing.mse
by Alexandre Bergel 02 Apr '10

02 Apr '10

Hi All, I have a swing.mse that loads in Moose. Anyone is interested in this? It was easy to produce by the way, but since we talked once about getting a public repository for case study... Cheers, Alexandre -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.

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Triangle and Diamond in mondrian
by Alexandre Bergel 01 Apr '10

01 Apr '10

You can try: -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= view shape diamond height: 30; width: 15; fillColor: Color lightBlue. view nodes: (1 to: 10). view shape triangle height: 30; width: 15; fillColor: Color lightGreen. view nodes: (1 to: 10) -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= Some of you were a bit bored of having rectangle and ellipse :-) Cheers, Alexandre -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.

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wizard based DistributionMap
by Cyrille Delaunay 01 Apr '10

01 Apr '10

Hi, I gived a first try and start to build the wizard and the DistributionMap itSelf. I put all my classes in the package Moose-MondrianScripts (is it a good idea?). So, by dowloading the last version of this package, you will be able to test it by right-clicking on a FAMIXClassGroup in a MooseFinder (For the moment, I have only added a menu item to FAMIXClassGroup, but this visualization could be applied on any kind of element) I fill-in the default inputs of the wizard with a working example, so that you can see how to use it. Just tell me if it looks like to what you were expecting, what would you change?, what would you had?, any suggestions? The visualization itself is not yet well-implemented. I'm going to do that now :)

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Moose-dev April 2010