How to export / import & replace assigments?

Thank you Plucks, but it does not seem to allow to export all the details, I mean workload assigned/remaining per activity and per resource with percentage of the resource for each activity ?

Hi,
I recall my need: being able to export then import assignments into projeqtor in the way that all assignments are defined in a csv or Excel or JSON or else file at export and they replace enterely the ones inside the projeqtor project at import. My use case is to be able to work on assignments outside of ProjeQtOr with some AI algorithms. So I need in this export/import process all the details. Moreover, mathematically, if I don't change the assignments of workload per activity and per resource nor resource availability, the project state in ProjeQtOr should remain unchanged (Export o ID o Import == ID).

Great, thank you. It would be nice to authorize planned dates import (to be used with manual planning calculation in order to disengage this one). This improvement would enable worthy openings to external home made engines.

This rises the additional question: Does the "resource planning calculate" feature computes from scratch or from the "activity planning calculate" feature last results?

I can imagine that for ergonomy reasons you choosed the first, while for the use of an external engine I would need the second solution where I don't want ProjeQtOr to modify the planned dates anymore.

A global checkbox to freeze the planned date might then be a quick-win solution.