File format configurable in Startup dialog

[Ching-yu Lin]

This refers to the feature branch https://github.com/ch-sa/labelCloud/tree/feature/semantic-segmentation

Right now the file format is not configurable in Startup dialog and is default to .bin format for both object detection and semantic segmentation mode. This issue is to make the format configurable. A possible solution is to create a dropdown list where options depend on the mode selected.

[Christoph Sager]

Hi @chingyulin,

you mean for the labels or for changed (aligned) point clouds?

At least for object detection it should be configurable here:
https://github.com/ch-sa/labelCloud/blob/master/config.ini#L31

But you are right that a drop down would be nice.

So for object detection it would be vertices, kitti, centroid_abs and for segmentation currently just bin. So depending on the selected method ...