Moose-dev December 2017

moose-dev@list.inf.unibe.ch

8 participants
15 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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C/Cpp parser
by Nicolas Anquetil 16 Apr '18

16 Apr '18

Synectique is openning the source code for a C/C++ parser based on Eclipse CDT. https://github.com/Synectique/VerveineC-Cpp.git The parser was developed as an Eclipse (Mars release) plugin and is under MIT licence. nicolas -- Nicolas Anquetil -- MCF (HDR) Project-Team RMod

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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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Glamour: Updating FastList
by Sean P. DeNigris 23 Dec '17

23 Dec '17

I have: ``` a fastTree act: [ :tree :projects | projects add. tree update ] iconName: #add on: $n entitled: 'New Project'; … ``` The tree does not get updated with the new project, but if I close the browser and reopen it is up to date. Ideas? ----- Cheers, Sean -- Sent from: http://forum.world.st/Moose-f1310756.html

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Delegating views
by Luke Gorrie 21 Dec '17

21 Dec '17

Hoi, What is the best way for an object to delegate one or more GTInspector views to other objects? I have been using a pattern like this: gtInspectorFooIn: composite <gtInspectorPresentationOrder: 5> otherObject gtInspectorFooIn: composite but I am wondering whether there is a better way, and also whether this method is valid (I've occasionally seen odd behavior, like Inspector panes disappearing after I "Refresh", and I wonder if I could be somehow confusing the model or if this is not relevant.) also: Supposing this pattern is valid, is there an easy way to override the title of the view(s) added by otherObject?

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Error handling in GTInspector?
by Luke Gorrie 19 Dec '17

19 Dec '17

Howdy, I have written a bunch of GTInspector extensions and I would like to get error handling under control. I have errors occuring in a few different contexts such as: - Running gtInspectorFooIn: method - Running display: block for a view - Running column:evaluated: block for a table and at the moment the symptoms are quite different e.g. Debugger dialog or big red morphic error box. How do other people handle errors in their views? I feel like there are two approaches that would be ideal at different times. The "user friendly" way would be to flag errors and keep them out of the way -- e.g. skip views that error, skip table rows/columns/cells that error, etc. The "developer friendly" way would be to hit the debugger as early as possible in order to make a fix. Thoughts / tips / links welcome :) Cheers! -Luke (still having a great time hacking inspector extensions)

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Glamour: Can't see actions without title
by Sean P. DeNigris 16 Dec '17

16 Dec '17

The following won't display the action button unless the commented code is un-commented: browser transmit to: #list; andShow: [:a | a list "title: 'Filter and named action ';" act: [:list | list update] iconName: #add on: $n entitled: 'Update' ]. Known issue? ----- Cheers, Sean -- Sent from: http://forum.world.st/Moose-f1310756.html

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[ann] gtmondrian
by Tudor Girba 12 Dec '17

12 Dec '17

Hi, We are happy to announce GT Mondrian, a graph visualization engine built on top of Bloc. It is similar to the original Mondrian and the Mondrian from Roassal, but it is different in that it is built directly out of Bloc elements. This is interesting because it allows us to combine typical widgets with visualizations. The other interesting thing about it is that it validates the design of Bloc: right now, the implementation has 509 lines of code (excluding graph-specific layouts). The goal is to make visualization a first class citizen and an integral part of the IDE. The key ingredient that made this happen is that Bloc can now treat graph layouts, such as tree or force based, behave under the same rules as typical widget layouts, such as grid or flow. The challenge comes from the fact that a graph layout depends on the notion of edges between elements, and we did not want to have elements know about edges in the core of Bloc. The solution was to split the typical edge implementation in graph visualization libraries into two distinct concepts: • Line is an element that draws the connections. • Edge defines constraints imposed by connections between elements. Thus, edges form constraints, and constraints are what layouts deal with. That is one reason why elements in bloc have the ability of defining layout-specific constraints. Using this, we can nicely define edges between elements as a plugin to Bloc, but still be able to connect arbitrary elements. What's more, it turns out that we need constraints for other layouts as well. For example, an element in a grid layout might specify the span. The API of GT Mondrian is similar to the one from Roassal, but there are a few differences as well. These are described in the Pillar documentation available in the GitHub repo. The best way to experience GT Mondrian and its documentation is to load the GToolkit as described here: https://github.com/feenkcom/gtoolkit If you download the GT code through Iceberg, the documentation can be experienced live by inspecting: './pharo-local/iceberg/feenkcom/gtoolkit-visualizer/doc/mondrian/index.pillar' asFileReference Cheers, The feenk team -- www.tudorgirba.com www.feenk.com "Quality cannot be an afterthought."

5 8

Finding rows in fastTables?
by Luke Gorrie 08 Dec '17

08 Dec '17

Hoi, GTInspector is awesome! I am spending a lot of time scrolling through GTInspector lists and tables trying to spot the row that I am interested in though. Is there a trick to accelerate this somehow? I am used to Emacs where I can use the search function to type a text fragment - e.g. "error" - and have the matching occurrences highlighted. It would be awesome if the glamour lists/tables support some similar lightweight searching mechanism...? Cheers! -Luke P.S. Here is a screenshot of a haystack and I am trying to eyeball needles in... e.g. I want to find a particular address or a field called "error" or ...

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Famix generator for Scheme/Lisp ?
by Thomas Haug 07 Dec '17

07 Dec '17

Hi everbody, Can anybody tell me if there is a Famix generator for Scheme/Lisp? If found the following paper [ http://www.inf.usi.ch/lanza/Downloads/Baro07a.pdf | www.inf.usi.ch/lanza/Downloads/Baro07a.pdf ] But there is not Repo, etc to the get the code. Beside writing the FamixGenerator for .NET I started (again) to code in Scheme for fun and I would like to "analyse" my Scheme code. Many thanks Thomas

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Moose-dev December 2017