Polyline annotations are lost when opening up an existing project

[gboeer]

This is a issue I have with the build 0.13.0 for windows but it happened in 0.12.0 as well.

When you use the annotation interface to create polyline annotations, you can export them just fine, i.e. if you open up the exported csv file you will see the vertices coordinates.
However the polyline line annotations are lost when i reopen the annotation file, either by choosing "New project" and supplying the existing csv file or by setting up a project file beforehand and load this. To be more precise, the annotation view will show all annotations always as bounding boxes, no matter if they where previously annotated as bounding box or polyline. But whats worse is, that when i now export the annotations again, only the bounding box coordinates will be stored, hence the previously made polyline annotations are lost if I would simply overwrite the existing export file.

[mattdawkins]

Just to confuse matters, but we're adding a new desktop GUI (a port of VIAME-Web just running locally) in the next few days that has better polygons and detection/track attributes

[gboeer]

Nice, looking forward to it!