Fix UM2 upgrade regarding the variant

CURA-4482

UM2 by default doesn't have variants, but if the user enables Olsson
Block, the variant option will become available. This commit fixes the
following cases:

- Make sure that the variant is set on the extruder stack but not the
  global stack
- Extruder stacks don't contain information such as has_variant. Such
  info should be retrieved from the global stack and not just from the
  definition container because they can be overriden by other
  containers.
This commit is contained in:
Lipu Fei 2017-11-17 12:47:28 +01:00
parent e246784df2
commit 2c39612bc8
4 changed files with 14 additions and 4 deletions

View file

@ -115,6 +115,11 @@ class ExtruderStack(CuraContainerStack):
if has_global_dependencies:
self.getNextStack().propertiesChanged.emit(key, properties)
def findDefaultVariant(self):
# The default variant is defined in the machine stack and/or definition, so use the machine stack to find
# the default variant.
return self.getNextStack().findDefaultVariant()
extruder_stack_mime = MimeType(
name = "application/x-cura-extruderstack",