CURA-3975
GlobalStack has metadata type "machine", which is different from what is
registered in the VersionUpgradeManager "machine_stack". This commit
makes sure that Cura can find the correct upgrade route for the
GlobalStack files.
CURA-3975
The upgrade for machine and extruder stacks and the preferences files
don't work because the current version registering doesn't take into
account the 1000000 multiplier and the settings_version.
The approximate diameter needs to be in a static field because the list model filters on that field. The filter function is not clever enough to be able to filter on values being in some kind of range or rounded, so instead the decision was made that the rounded value needs to be set in a separate field so that the static filter can filter on it.
Contributes to issue CURA-2822.
It doesn't give a problem right now since we're only iterating over lists of length 1 here, but in the future this could cause weird bugs.
Contributes to issue CURA-2822.
Properties is a dictionary inside the metadata dictionary. If you change one of the properties, it'll check afterwards if the dictionary is different from what it was before, but since the dictionary is passed by reference all the time, it'll think that the dictionary didn't change: The reference is still the same, so the thing it checks against is updated along.
This solution is a bit ugly but it does notice when the metadata changed inside the properties and then emits a change signal.
Contributes to issue CURA-2822.
CURA-3663
We don't need to calculate the disallowed areas for certain machines
because they have taken into account the nozzle offsets. This commit
does the following:
- Add machine_disallowed_areas
- Add a flag in definition so that disallowed areas calculation with
nozzle offsets becomes optional in Cura.
Update documentation for no offsetting for nozzles
Contributes to issue CURA-3663.
This new model inherits from InstanceContainersModel. The only change is that it updates when the metadata of a material container changes. This is needed to make the list of materials update when the material diameter changes.
Contributes to issue CURA-2822.
There's one copy for every stack. It doesn't matter which one we take as long as they have the same name. Global is always present, even in single extrusion. Seems the most logical one to display.
Contributes to issue CURA-3935.
NB: previously the "approximate_diameter" metadata was stored as a number. This caused some issues passing arguments from QML to Python. Now "approximate_diameter" is stored as a string.
