3D-printing/Cura
1
0
Fork 0
mirror of https://github.com/Ultimaker/Cura.git synced 2025-07-16 03:07:53 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

Change SettingVisibilityPresetsModel to non-singleton

Browse source 
CURA-5088
This commit is contained in:
Lipu Fei 2018-03-15 10:59:23 +01:00
parent 1f2602a2f4
commit 83175b00c2
5 changed files with 34 additions and 40 deletions
Download patch file Download diff file Expand all files Collapse all files

16
cura/Machines/Models/SettingVisibilityPresetsModel.py
View file

@ -118,19 +118,3 @@ class SettingVisibilityPresetsModel(ListModel):
# Copy current visibility set to custom visibility set preference so it can be restored later
visibility_string = self._preferences.getValue("general/visible_settings")
self._preferences.setValue("cura/custom_visible_settings", visibility_string)
# Factory function, used by QML
@staticmethod
def createSettingVisibilityPresetsModel(engine, js_engine):
return SettingVisibilityPresetsModel.getInstance()
## Get the singleton instance for this class.
@classmethod
def getInstance(cls) -> "SettingVisibilityPresetsModel":
# Note: Explicit use of class name to prevent issues with inheritance.
if not SettingVisibilityPresetsModel.__instance:
SettingVisibilityPresetsModel.__instance = cls()
return SettingVisibilityPresetsModel.__instance
__instance = None # type: "SettingVisibilityPresetsModel"