Thomas Bouffard

Paint/render edge arrow in svg export

1

#52 introduced edge display in the svg export, but there is currently no arrow. We probably will need the edge direction to know how to paint the arrow

**Is your feature request related to a problem? Please describe.** Currently, the boundary events are considered as a isolated elements for the layout instead of being attached to the activity....

In case a label is set on edge, we should position it. Usually, BPMN visualization put the label on the edge by default if no label bounds are provided.

Paper: https://www.researchgate.net/publication/335360755_Sketching_Process_Models_by_Mining_Participant_Stories Demo: - https://www.bpmn-sketch-miner.ai/# (js lib 1.17.0 on 2020-06-15) - https://design.inf.usi.ch/bpmn-sketch-miner/# (js lib 1.15.4 on 2020-06-15) Additional resources - https://github.com/bpmn-sketch-miner - https://github.com/USI-INF-Software/RESTfulConversationMining - https://github.com/ivanchikj/BPMNTransformations

see Readme for references

Compare with the solution that we are going to implement, in particular how they manage waypoints: https://github.com/bpmn-io/bpmn-auto-layout/

Review if/how the algo has been implemented in 'orxyx-editor'

2

The paper mentions on p 398 the orxyx-editor as a bpmn vendor for integration of the algorithm > The next step is integrating the algorithm with the afore- > mentioned...

Currently, we only manage the subprocess as a single element because For now, we don't even transform the elements from BPMN file into our internal model