CURA-4188
The newly created extruder stacks don't have user containers, so the
user changes cannot be saved. This fix makes sure that in the upgrade,
user containers will be created.
CURA-4188
Custom FDM printers in 2.5 don't have multi-extrusion support but they
do since 2.6. Upgrading from 2.5 to 2.6 will not create the missing
extruder stacks for the old custom FDM printers, which causes a crash.
This fix makes sure that all custom FDM printers will have 8 extruder
stacks during the upgrade so that Cura can still start normally and
those printers will still be usable.
CURA-3975
- Set Preferences setting_version in CuraApplication so Preferences can
get upgraded correctly
- Fix upgrade script for 2.5 to 2.6
- Fix upgrade script for 2.6 to 2.7 which relies on the upgrade of 2.5
to 2.6
CURA-3975
- Preferences version is not set correctly
- The upgrade script should use a standalone version string because the
CuraApplication.SettingVersion can change
I'm not really awake today, am I? The functionality happened to still work because of how our real data is structured right now, but the tests still failed. Those are successful now.
Contributes to issue CURA-3427.
We now have a (format) version and a setting version. Ideally we'd like major-minor version numbers in our profiles. However, introducing major-minor version numbers requires substantial changes to the version upgrade manager to compare version numbers, find a path towards the current version, or even keeping track of the current version. Therefore we just collapse the two version numbers into one: Multiply the major version number by a million and you'll never exceed it in the minor versioning. The only problem is that we now have to update the versioning for all of our three upgrade plug-ins, because they all need to know locally how to find the version number of their file types (because the upgrade manager has no knowledge of the file types) and they have no access to each other because a plug-in may be disabled.
Contributes to issue CURA-3427.
