HI Offray, I gave it a quick bash and come up with the following code. It's just a prototype and could be greatly simplified.
- MCVersionInfo ancestors for whatever reason returned empty array down the line (so its cut off at the end), but I didn't investigate the problem - edge building and possibly ancestor retrieval could be simplified with builders; I think RTMondrian has methods for it but can't remember exactly (agilevisualization mentioned RTGraphBuilder but that has been removed to my knowledge) ~~~~~~~~~~~~~~~ mc := MCSmalltalkhubRepository allInstances detect: [ :m | m project = 'Roassal2' ]. root := mc versionInfoFromFileNamed: mc readableFileNames first. family := Set new. retriever := nil. retriever := [ :child | family add: child. child ancestors do: [ :a | retriever value: a ] ]. retriever value: root. obs := family asGroup. v := RTView new. es := RTEllipse new size: 15; color: Color blue; elementsOn: obs. v addAll: es. edges := RTEdge buildEdgesFromObjects: obs from: #yourself toAll: #ancestors using: (RTArrowedLine new withShorterDistanceAttachPoint; color: Color red) scope: es. v addAll: edges. es @ RTDraggable. es @ (RTLabelled new text: [ :m | m nameWithout: 'Roassal2' ]). v @ RTDraggableView. v @ RTZoomableView. RTDominanceTreeLayout new verticalGap: 30; horizontalGap: 15; on: es. v open ~~~~~~~~~~~~~~~~ Cheers, Peter On Tue, Jun 2, 2015 at 5:39 AM, Offray Vladimir Luna Cárdenas < off...@riseup.net> wrote: > Hi, > > On a closer detail, seems that [1] contains the starting point I'm looking > for. I'll keep you posted and of course any other approach will be listened. > > [1] > https://dl.dropboxusercontent.com/u/31543901/AgileVisualization/Roassal/0104-Roassal.html > > Cheers, > > Offray > > > On 01/06/15 22:04, Offray Vladimir Luna Cárdenas wrote: > >> Hi all, >> >> I had asked a similar question before with no much advances, but today I >> made a discovery that can improve the things a lot: how to export timeline >> data as structured JSON [1] (and of course this open the possibility to >> work with it on Pharo). Now I would like to graph the data as a tree with >> forks, merges and dates and authors of commits. I have seen chronia, but >> seems overkill for this feature (and is integrated with CVS only). >> >> [1] >> http://stackoverflow.com/questions/30577090/how-to-export-fossil-scm-timeline-to-another-format/30580043#30580043 >> >> As usual, any pointer on how to get this going will be greatly >> appreciated and I will give feedback to the community on how to do it. >> >> Cheers, >> >> Offray >> >> >> > >