October 2015 - Moose-dev

[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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Theme aware-ish TRMorph
by Peter Uhnák 24 Feb '16

24 Feb '16

Hi, since I wanted to use DarkTheme I played around with TRMorph (since seeing giant white rectangle in dark theme is not very nice). What I have done is moved the background color setting to `surface clear:` (instead of the original aCanvas fillRectangle). And then if theme background luminance is dark (>0.5), I invert all the colors in the visualization. For dark theme the background is black, and not the theme background - at least to me it seems that black is much clearer. Is this something that could be incorporated? And the modified code: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ "protocol: drawing" TRMorph>>drawOn: aCanvas "aCanvas is a FormCanvas" self checkSession. "aCanvas fillRectangle: bounds color: trachelCanvas color." trachelCanvas playAnimations. "The drawing has to be done when a change in the shapes occured or when there is an animation." surface drawDuring: [:cs | surface clear: trachelCanvas color. "We display the elements that are subject to the camera" cs pathTransform translateBy: (self extent / 2) asFloatPoint; scaleBy: trachelCanvas camera scale asFloat; translateBy: trachelCanvas camera position negated asFloatPoint. trachelCanvas shapes do: [ :trachelShape | trachelShape drawOn: cs. ]. "We display the elements that are _NOT_ subject to the camera" cs pathTransform loadIdentity scaleBy: 1.001. trachelCanvas fixedShapes do: [ :trachelShape | trachelShape drawOn: cs. ]. ]. self theme backgroundColor luminance < 0.5 ifTrue: [ surface drawDuring: [ :cs | cs paintMode restoreAfter: [ cs setPaint: Color white. cs paintMode difference. cs drawShape: (0 @ 0 extent: surface extent) ] ] ]. "aCanvas translucentImage: surface asForm at: self bounds origin." "asForm creates a new Form, which is likely to be expensive. This can be cached" aCanvas image: surface asForm at: self bounds origin sourceRect: (0 @ 0 extent: surface extent) rule: 34. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

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Finding in a roassal view
by Alexandre Bergel 04 Dec '15

04 Dec '15

Hi! I have worked on the actions available in Glamour during the last few days. I have just added a find icon (glasses icon): Clicking on it open a spotter to look for element in the view. Selecting it move the camera to focus on it. Alexandre -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.

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broken Roassal2Spec Adapter
by Peter Uhnák 03 Dec '15

03 Dec '15

Hi, apparently we broke MorphicRoassalAdapter when cleaning Spec, I attached a fix. However my question is - does anybody (except us) actually use the Roassal2Spec package? Because otherwise we could clean it a bit. For example I'm not sure of the use case of script:/lastEvent:. Peter

5 7

Editing methods in the inspector
by Alexandre Bergel 01 Dec '15

01 Dec '15

Hi! If I inspect a compile method, I have a tab showing the source code. But I cannot modify the source code of it (well, it does not compile). Is there a way to edit compile method within the GTInspector? Maybe using Ring? Cheers, Alexandre -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.

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Constrained variable width of Plaground/Inspector panes
by Peter Uhnák 09 Nov '15

09 Nov '15

Hi, is it possible to programatically change the width of Playground/Inspector panes? Currently if I want one pane bigger I have to resize both which wastes a lot of space (I need to resize twice as much). eg: I wouldn't mind having a "special playground" just for this particular use case. There is also Roassal Easel However I would like to have the code on a side rather than underneath because code is tall, not wide. Thanks, Peter

3 2

Parallel coordinates like diagram
by Manfred Kröhnert 09 Nov '15

09 Nov '15

Hi everyone, some time ago I saw a diagram consisting of two columns of words and lines showing associations between the words in both columns. It looked similar to the "parallel coordinates" diagram from this link: http://homes.cs.washington.edu/~jheer/files/zoo/ but with only two columns. Now, I am not sure if I saw this in an email on a Pharo or Moose list and wanted to ask if it is already possible to create such diagrams with Roassal. Thank you very much, Manfred

3 14

moving to Rubric in Glamour
by Andrei Chis 01 Nov '15

01 Nov '15

Hi, I moved Glamour to Rubric, deprecated those presentations that use PluggableTextMorph and moved almost all usages of presentations that rely on PluggableTextMorph. These changes are still only in the Moose branch to see if there are any ugly bugs. The changes to the glamour API are the following: - deprecated #smalltalkCode, #pharoPlayground and #rubricText - added #pharoScript If you use #smalltalkCode replace it with either #pharoMethod or #pharoScript If you use #rubricTest replace those usages with #text If you use #pharoPlayground replace those usages with #pharoScript (we changed this as the glamour playground is not the same at the GTPlayground and this was causing some confusion) For this I also renamed GLMPharoPlaygroundPresentation to GLMPharoScriptPresentation and GLMMorphicPharoPlaygroundRenderer to GLMMorphicPharoScriptRenderer. If you are using the latest moose let me know if you run into any problems or have questions. Cheers, Andrei

4 3

UML like diagrams from Moose panel
by Anne Etien 28 Oct '15

28 Oct '15

Hi, For preparing my teaching course I would have love to have simple class hierarchy visualisations or even better, real UML representations. Unfortunately, the UML like diagram from the Moose panel is not zoomable. It is by default in light grey saying that it is harder to read. It contains all the attributes and all the methods so it is difficult to put it in a single readable picture. Please make the experiment with the Famix-Core classes. I was not able to do easily a class hierarchy with the name of the classes. After more than one hour, I gave up. So it could be good, if we can have: - a class hierarchy with only the names of the classes in boxes or not - a class hierarchy with only attributes - a class hierarchy with only methods - the existing "UML" representation - a real metamodel representation. Not as a system complexity representation, but as a real UML representation meaning with inheritance AND associations (those can be deduce from pragmas and now with the new MooseQuery API, we get all the methods to do it). It should be possible to easily specify which classes we want to represent. It seems to me the minimum vital to do real analyses. In my course, I wanted to show I extended FAMIX for SQL purpose. It was so complex (because I don’t want not all FAMIX entity, but just the one from which the SQL classes inherit and without the methods) that once again I gave up. I don’t have enough time to better look for. But anyway, I find it sad that it is so hard even for people knowing (a bit) Moose of not being able to do that. Cheers, Anne

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moose at a software craftsmanship meetup in zurich
by Tudor Girba 28 Oct '15

28 Oct '15

Hi, Today, I will lead a Meetup for the Software Craftsmanship community in Zurich on how to solve real problems without reading code. There are already 45 people registered to work with Moose (and Pharo) for 2 hours: http://www.meetup.com/Software-Craftsmanship-Zurich/events/225980221/ Feel free to retweet: https://twitter.com/girba/status/659303253138653184 Cheers, Doru -- www.tudorgirba.com "Every thing has its own flow"

1 0

Problem in Moose Panel
by Alexandre Bergel 27 Oct '15

27 Oct '15

Hi! Recently I did a refactoring of the actions in GLMRoassal2Presentation. But now the Moose Panel cannot zoom in / out. Any idea? Alexandre -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.

1 0

Questions concerning Property definition pragma
by Anne Etien 26 Oct '15

26 Oct '15

Hi, I am currently preparing a teaching course for next week (sorry, the support will be in French) explaining to the students what is a metamodel and how to create a new one with Moose. For this purpose, I have to explain how to create properties in Famix. For example: <MSEProperty: #name type: #String> <MSEComment: 'Basic name of the entity, not full reference.’> What are the accepted primitive types String and what else? It seems that Integer is not accepted. And what about Date or DateAndTime? In fact it seems that only String is accepted. In my case, the svn log metamodel, a Commit has a revision number (Integer) and a date (DateAndTime). Is there something I am missing? Thank you in advance for your help. Anne

2 2

Syntax highlighting in the example browser
by Alexandre Bergel 23 Oct '15

23 Oct '15

Hi! When browsing examples, I have code highlighting when looking at the source of an example, but in the playground I do not have the highlighting. Any idea how to fix that? Cheers, Alexandre -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.

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Re: RTData issue with new Roassal 2.35 with Visualworks
by Alexandre Bergel 21 Oct '15

21 Oct '15

[NB: forwarded to the moose mailing list as other may be interested in this] Hi Thomas, This is a tricky situation, for which I have found a solution. Consider the script -=-=--=-=--=-=--=-=- b := RTGrapher new. d := RTData new. d points: #(3 4 5). d barShape. b add: d. b axisX noLabel; noTick. b -=-=--=-=--=-=--=-=- produces As always. You can now send #noAlignmentOffset to the data to remove the offset. -=-=-=-=-=-= b := RTGrapher new. d := RTData new. d points: #(3 4 5). d barShape. d noAlignmentOffset. b add: d. b axisX noLabel; noTick. b -=-=-=-=-=-= produces: It is visually less appealing, however it works well when you combine it with other data sets: -=-=-=-=-=-= b := RTGrapher new. d := RTData new. d points: #(3 4 3.5). d barShape. d noAlignmentOffset. b add: d. d := RTData new. d points: #(3 4 3.5). d connectColor: Color red. b add: d. b -=-=-=-=-=-= This is committed in Pharo Alexandre > On Oct 15, 2015, at 7:27 AM, Thomas Brodt <thomas.brodt(a)porabo.ch> wrote: > > Hi Alexandre, hi Milton > > today I upgraded to the new version 2.35 of Roassal for Visualworks. It gets better each time! > > Unfortunately we have an issue with the new RTData. As the old RTStackedDataSet is obsolete now, we moved all our charts to RTData. > > In some charts where we have bars mixed with lines, the dots of the line graph are no longer aligned with the center of the bars, as it was before with RTStackedDataSet. If I change the RTData for the line graph to RTStackedDataSet, the alignment works again. > > Here is an example script: > > | b ds | > b := RTGrapher new. > ds := RTData new. > (ds barShape) > width: 15; > if: [:v | v < 0] fillColor: Color red; > if: [:v | v > 0] fillColor: Color green. > ds points: #(5 -6 10 20 -9). > b add: ds. > > ds := RTStackedDataSet new. > ds > points: #(4 -2 11 16 -10); > connectColor: Color red; > connect. > ds dotShape color: Color blue. > ds lineShape color: Color blue. > b add: ds. > > ds := RTData new. > ds > points: #(4 -2 11 16 -10); > connectColor: Color red; > connect. > ds dotShape color: Color red. > ds lineShape color: Color red. > b add: ds. > > > (b axisX) > noLabel; > noTick. > b axisY noDecimal. > b build. > b view > > > In the example, there are two lines with the same values, one using RTData, and one using RTStackedDataSet. And they have different positions, while I think they should be aligned. > > Maybe you can have a look at that? > Thanks, > > Thomas > > -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.

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Roassal2: Missing #classReferences
by Damien Cassou 21 Oct '15

21 Oct '15

Roassal2 adds ClassDescription>>classReferences which references CompiledMethod>>classReferences but the latter method does not exist. -- Damien Cassou http://damiencassou.seasidehosting.st "Success is the ability to go from one failure to another without losing enthusiasm." --Winston Churchill

3 2

PPSmaltalkGrammar>>number
by Nicolas Anquetil 20 Oct '15

20 Oct '15

I am studying the PP smaltalk parser and while trying to parse a literal array, I stumbled on a problem: initially I could not parse simple expressions like 'a := 100' looking into it, I found that PPSmaltalkGrammar>>number cannot parse '100' since the definition is a bit complex --- number ^ ($- asParser optional , #digit asParser) and , [ :context | [ (NumberParser on: context stream) nextNumber ] on: Error do: [ :err | PPFailure message: err messageText at: context position ] ] asParser --- I was wondering if anyone could shed some light on this nicolas

1 1

RubPluggableTextMorph(Object)>>doesNotUnderstand: #appendEntry
by Anne Etien 20 Oct '15

20 Oct '15

Hi, I don’t know if it is due to my integration of MooseQuery into Moose or if is older. But, I can’t modify code in a window that is not a system browser without having RubPluggableTextMorph(Object)>>doesNotUnderstand: #appendEntry error. Does someone knows where it comes from? Anne

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loading GToolkit in Pharo 3.0 no longer works
by phil＠highoctane.be 18 Oct '15

18 Oct '15

It used to but the configurations have been really messed up. e.g. I get "Bricks" mentions... Phil

2 1

(no subject)
by Fabrice Atrevi 17 Oct '15

17 Oct '15

-- Bien à vous,

1 0

Preferences Saving?
by Alexandre Bergel 17 Oct '15

17 Oct '15

Hi! 1 - I have downloaded the last version of Moose 2 - Set some settings (e.g., sending data for Spotter) 3 - Quit my image without saving 4 - Starting the image and I found that my preferences are not there. Juraj, you told me that preference mechanism is there right? Alexandre -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.

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VanIsle CampSmalltalk Autumn Edition, 6th - 8th November 2015
by Sebastian Heidbrink 16 Oct '15

16 Oct '15

Hi Smalltalk enthusiasts! the Vancouver Island Smalltalkers have decided to have a small CampSmalltalk again. Last Spring Edition Camp in Nanaimo was a nice familiarand constructive meeting. If you’re in the general pacific north-west region do consider coming along. When: Friday & Saturday November 6-8th Location: Makerspace Nanaimo 2221 McGarrigle Rd Nanaimo, BC Canada their website: makerspacenanaimo.org !!!!!!!!!!!! PLEASE SIGNUP @ https://www.picatic.com/event14133068326629 !!!!!!!!!!!!!!!!! Schedule/Presentations: We have the Space all weekend long and we would like to dicuss our options and ideas for a BIG CampSmalltalk in Spring 2016 in Nanaimo. If you are interested in ... VisualWorks APPEX and Sioux frameworks (Jerry Kott will be around) ... any kind of ScratchOnPI projects, eg. PiTouch, AstroPi, ... (Tim Rowledge) ... combining your Smalltalk project with any other peripheral device ... would like to try a different Smalltalk out ... just want to chat and meet old and new friends ....then this should be the perfect weekend to do this and come over to Makerspace in Nanaimo. Please contact us directly if you have questions regarding travel or accomodationa. We got some valuable feedback from last CampSmalltalks' participants. Please let us also know if you’re interested. Tim and Sebastian

1 0

Fortran anyone?
by Sebastian Heidbrink 16 Oct '15

16 Oct '15

Hi! I heard a story about a friends issues with his Fortran project. Is there existing code to read Fortran code into Moose? Or is there a PetitFortran or Famix-Fortran somewhere hidden in the repositories? Does somebody know if there is information on this matter somewwere in the web? Cheers! Sebastian

1 0

Loading Roassal in Pharo 5
by Alexandre Bergel 16 Oct '15

16 Oct '15

Hi! GTInspector in Pharo 5 is not up to date. Loading Roassal does not load because of the example. You need the following incantation: ConfigurationOfGTInspectorCore loadBleedingEdge. Gofer it smalltalkhubUser: 'ObjectProfile' project: 'Roassal2'; configurationOf: 'Roassal2'; loadDevelopment Can GTInspector be updated in Pharo 5? Alexandre -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.

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Fwd: [GSoC Mentors Announce] Google Summer of Code 2016
by Serge Stinckwich 16 Oct '15

16 Oct '15

---------- Forwarded message ---------- From: 'Carol Smith' via Google Summer of Code Mentors Announce List <gsoc-mentors-announce(a)googlegroups.com> Date: Tue, Oct 13, 2015 at 11:52 PM Subject: [GSoC Mentors Announce] Google Summer of Code 2016 To: GSoC Mentors Announce <gsoc-mentors-announce(a)googlegroups.com> Hi GSoC mentors and org admins, We've announced that we're holding Google Summer of Code 2016. The GSoC calendar, FAQ, and events timeline have all been updated with next year's important dates, so please refer to those for the milestones for the program. Please consider applying to participate as an organization again next year or maybe joining as a mentor for your favorite organization if they are selected to participate. We rely on you for your help for the success of this program, so thank you in advance for all the work you do! Cheers, Carol -- You received this message because you are subscribed to the Google Groups "Google Summer of Code Mentors Announce List" group. To unsubscribe from this group and stop receiving emails from it, send an email to gsoc-mentors-announce+unsubscribe(a)googlegroups.com. Visit this group at http://groups.google.com/group/gsoc-mentors-announce. For more options, visit https://groups.google.com/d/optout. -- Serge Stinckwich UCBN & UMI UMMISCO 209 (IRD/UPMC) Every DSL ends up being Smalltalk http://www.doesnotunderstand.org/

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Moose-dev October 2015