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Update UserProfilesModel when metadata of materials changes

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The metadata may influence which profiles are being shown.

Contributes to issue CURA-4243.
This commit is contained in:
Ghostkeeper 2017-12-06 10:42:02 +01:00
parent 80f4c9181d
commit ec36424a4d
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1 changed files with 36 additions and 1 deletions
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37
cura/Settings/UserProfilesModel.py
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@ -1,7 +1,7 @@
# Copyright (c) 2017 Ultimaker B.V.
# Cura is released under the terms of the LGPLv3 or higher.
from UM.Application import Application
from UM.Application import Application
from cura.QualityManager import QualityManager
from cura.Settings.ProfilesModel import ProfilesModel
from cura.Settings.ExtruderManager import ExtruderManager
@ -12,6 +12,16 @@ class UserProfilesModel(ProfilesModel):
def __init__(self, parent = None):
super().__init__(parent)
#Need to connect to the metaDataChanged signal of the active materials.
self.__current_extruders = []
self.__current_materials = []
Application.getInstance().getExtruderManager().extrudersChanged.connect(self.__onExtrudersChanged)
self.__onExtrudersChanged()
self.__current_materials = [extruder.material for extruder in self.__current_extruders]
for material in self.__current_materials:
material.metaDataChanged.connect(self._onContainerChanged)
## Fetch the list of containers to display.
#
# See UM.Settings.Models.InstanceContainersModel._fetchInstanceContainers().
@ -43,3 +53,28 @@ class UserProfilesModel(ProfilesModel):
qc.getMetaDataEntry("extruder") == active_extruder.definition.getId())}
return filtered_quality_changes, {}
## Called when a container changed on an extruder stack.
#
# If it's the material we need to connect to the metaDataChanged signal of
# that.
def __onContainerChanged(self, new_container):
#Careful not to update when a quality or quality changes profile changed!
#If you then update you're going to have an infinite recursion because the update may change the container.
if new_container.getMetaDataEntry("type") == "material":
for material in self.__current_materials:
material.metaDataChanged.disconnect(self._onContainerChanged)
self.__current_materials = [extruder.material for extruder in self.__current_extruders]
for material in self.__current_materials:
material.metaDataChanged.connect(self._onContainerChanged)
## Called when the current set of extruders change.
#
# This makes sure that we are listening to the signal for when the
# materials change.
def __onExtrudersChanged(self):
for extruder in self.__current_extruders:
extruder.containersChanged.disconnect(self.__onContainerChanged)
self.__current_extruders = Application.getInstance().getExtruderManager().getExtruderStacks()
for extruder in self.__current_extruders:
extruder.containersChanged.connect(self.__onContainerChanged)