[Moose-dev] Re: How tu visualize a graph using Roassal?

-- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. On Jun 26, 2014, at 12:10 PM, Alexandre Bergel alexandre.bergel@me.com wrote: > Hi Anne, > > This is true that Roassal does not help in identifying cycles or applying any graph algorithm on this. More work on this is indeed welcome. > The main advantage of Graphviz, in my opinion, is the scalability. Graphiviz works well, even with large graph. > > The script I gave was just an example and was not made to replace the visualization sent by Baptiste. > > Alexandre > -- > _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: > Alexandre Bergel http://www.bergel.eu > ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. > > > > On Jun 26, 2014, at 11:50 AM, Anne Etien anne.etien@univ-lille1.fr wrote: > >> Alex, >> >> Sorry, but I have some critics about this visu: >> - there is a central (root) point, but it is not always the case in graph >> - the first visu you sent is beautiful but not useable to detect cycle or to see a flowI think. >> - the second visu contains the labels as required, but it is not readable >> - Baptiste will, certainly unfortunately, better identify cycles with graphviz than with such a visu. >> - it would be very great to really have in Roassal something like what Baptiste sent today and defined with graphviz. Perhaps a different layout than the existing one is needed. >> - I was discussing with Christophe and Vincent (and other in the team), they all need graphs. >> >> It is easy to ask and as we are in an open source project we can all contribute. But there is a very big requirements for graph. The Roassal visu are really awesome, but concerning graph, it is unfortunately one step lower. >> >> Anne >> >> >> Le 26 juin 2014 à 17:25, Alexandre Bergel alexandre.bergel@me.com a écrit : >> >>>> However i would like to have a label into the node of the graph, is it possible ? Moreover, can i add a title for the visualization? >>> >>> Using the RTGraphBuilder, you can simply use #labelled to nodes. There is an example for this (accessible from the World Menu): >>> -=—=-=—=-=—=-=—=-=—= >>> | b | >>> b := RTGraphBuilder new. >>> b nodes >>> shape: (RTEllipse new size: #numberOfMethods); >>> whenOverShowEdges: [ :cls | cls dependentClasses ]; >>> labelled. >>> >>> b edges >>> if: [ :f :t | f isBehavior ]; >>> connectTo: [ :c | c subclasses ]; >>> useInLayout; >>> shape: (RTLine new color: Color gray). >>> >>> b layout force charge: -150. >>> >>> b global >>> minSize: 10; >>> normalizeColor: [ :cls | cls methods size ] using: (Array with: Color green with: Color red); >>> alphaColor: 0.4. >>> >>> b addAll: (RTObject withAllSubclasses). >>> b open. >>> -=—=-=—=-=—=-=—=-=—= >>> >>> screenshot: >>> >>> <Screen Shot 2014-06-26 at 11.24.31 AM.png> >>> >>> Cheers, >>> Alexandre >>> >>> >>> >>> >>>> >>>> Cheers, >>>> >>>> Baptiste >>>> >>>> >>>> >>>> >>>> De: "Alexandre Bergel" alexandre.bergel@me.com >>>> À: "Moose-related development" moose-dev@iam.unibe.ch >>>> Envoyé: Jeudi 26 Juin 2014 15:37:18 >>>> Objet: [Moose-dev] Re: How tu visualize a graph using Roassal? >>>> >>>> Hi Baptiste! >>>> >>>> I think this is your first email to the mailing list, so welcome! >>>> There are many different ways to do this. >>>> >>>> One easy way is to use the graph builder. >>>> >>>> -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= >>>> | b | >>>> b := RTGraphBuilder new. >>>> b nodes >>>> if: [ :c | c inheritsFrom: RTShape ]; >>>> color: Color green. >>>> >>>> b nodes >>>> if: [ :c | c inheritsFrom: RTLayout ]; >>>> color: Color yellow. >>>> >>>> b nodes >>>> if: [ :c | 'TR*' match: c name ]; >>>> color: Color purple. >>>> >>>> b nodes color: Color red. >>>> >>>> b edges >>>> connectTo: #dependentClasses; >>>> useInLayout. >>>> >>>> b layout force charge: -100. >>>> b global >>>> minSize: 15; >>>> alphaColor: 0.4. >>>> b addAll: RTObject withAllSubclasses, TRObject withAllSubclasses. >>>> >>>> b open. >>>> b view canvas >>>> -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= >>>> Which produce the following: >>>> >>>> <Screen Shot 2014-06-26 at 9.36.28 AM.png> >>>> >>>> I suggest you to have a look at the example. >>>> >>>> Cheers, >>>> Alexandre >>>> -- >>>> _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: >>>> Alexandre Bergel http://www.bergel.eu >>>> ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. >>>> >>>> >>>> >>>> On Jun 26, 2014, at 9:01 AM, Baptiste Quide baptiste.quide@inria.fr wrote: >>>> >>>> Hi everyone, >>>> >>>> I'm working on a project in order to analyze automatically project source code. The project consists in analyzing automatically Smalltalk project source code and in visualizing all the dependencies among the packages. >>>> Currently i have only a UI (using Spec Framework) to visualize the results in a TreeModel. I would like to have a visualization, like the screenshot attached (done with Graphviz), using Roassal. >>>> As you can see, we have the packages (the nodes) and the edges are linking the packages when they have dependencies among them. I would like to have a graph-visualization in order to detect potential cyclic dependencies. How can i do that with Roassal? >>>> Thanks for your help. >>>> >>>> Baptiste >>>> >>>> <collections.pdf>_______________________________________________ >>>> Moose-dev mailing list >>>> Moose-dev@iam.unibe.ch >>>> https://www.iam.unibe.ch/mailman/listinfo/moose-dev >>>> >>>> >>>> _______________________________________________ >>>> Moose-dev mailing list >>>> Moose-dev@iam.unibe.ch >>>> https://www.iam.unibe.ch/mailman/listinfo/moose-dev >>>> >>>> _______________________________________________ >>>> Moose-dev mailing list >>>> Moose-dev@iam.unibe.ch >>>> https://www.iam.unibe.ch/mailman/listinfo/moose-dev >>> >>> _______________________________________________ >>> Moose-dev mailing list >>> Moose-dev@iam.unibe.ch >>> https://www.iam.unibe.ch/mailman/listinfo/moose-dev >> >> _______________________________________________ >> Moose-dev mailing list >> Moose-dev@iam.unibe.ch >> https://www.iam.unibe.ch/mailman/listinfo/moose-dev > > _______________________________________________ > Moose-dev mailing list > Moose-dev@iam.unibe.ch > https://www.iam.unibe.ch/mailman/listinfo/moose-dev