We need a GSC for a small spraying drone base on Pixhawk.
It should be capable of pausing the mission whenever the tank is empty, return to launch, and after refueling or changing the battery, return to the last waypoint that the mission was paused and continue the mission. The GCS should run on android and be swarm cable (at least in the future).
Could this be done in Qgroundcontroll or should I consider doing it using DroneKit or FlytOS on a companion computer? Or is there any other suggestion considering that my programming skill is only limited to Python?