3D-printing/Cura
1
0
Fork 0
mirror of https://github.com/Ultimaker/Cura.git synced 2025-08-05 13:03:59 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions 10

Add MaterialsModel to make material list update upon metadata change

Browse source 
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.
This commit is contained in:
Ghostkeeper 2017-06-22 17:21:11 +02:00
parent 0e23930bfe
commit bc219a06fe
No known key found for this signature in database
GPG key ID: C5F96EE2BC0F7E75
3 changed files with 24 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

21
cura/Settings/MaterialsModel.py Normal file
View file

@ -0,0 +1,21 @@
# Copyright (c) 2017 Ultimaker B.V.
# Cura is released under the terms of the AGPLv3 or higher.
from UM.Settings.ContainerRegistry import ContainerRegistry #To listen for changes to the materials.
from UM.Settings.Models.InstanceContainersModel import InstanceContainersModel #We're extending this class.
## A model that shows a list of currently valid materials.
class MaterialsModel(InstanceContainersModel):
def __init__(self, parent = None):
super().__init__(parent)
ContainerRegistry.getInstance().containerMetaDataChanged.connect(self._onContainerMetaDataChanged)
## Called when the metadata of the container was changed.
#
# This makes sure that we only update when it was a material that changed.
#
# \param container The container whose metadata was changed.
def _onContainerMetaDataChanged(self, container):
if container.getMetaDataEntry("type") == "material": #Only need to update if a material was changed.
self._update()