Before - https://i.imgur.com/CYwSGxY.png
After - https://i.imgur.com/Wbe6Ij6.png
I'll attach example .csv and .ifc in #4704
What changed:
1) If query was provided but it didn't found any elements, then it will still autoassign quantity = 0 instead of cost item end up without quantities at all (which has a different meaning in ifc). Works both with Property provided and without it.
2) If provided quantity = 0, it will now load as quantity = 0 instead of not creating any quantities at all.
3) You can provide both Query and Quantity and they all will be added to the cost item. E.g. if Quantity = 15, Query = "IfcWall", Property="Prop" and there are 3 walls in the model each having Prop = 25 then final quantity will be 15+25*3=90. Previously Quantity would take the priority and the result would be just = 15.
Though this is still doesn't work with counting quantities due behaviour in cost.assign_cost_item_quantity.
E.g. if Quantity = 7, Query = "IfcWall", Property="" (to make sure it will just count them) and there are 3 walls in the model then final quantity will be not 7+3=10 but just = 3, as query will take the priority here.
Andrej730
