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Don't crash if layer height is a formula

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We obtain the layer height here but that might be a formula so we should evaluate that formula here.

Fixes #4005.
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Ghostkeeper 2018-09-03 11:02:24 +02:00
parent 1136033f97
commit 6df029971d
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1 changed files with 5 additions and 1 deletions
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6
cura/Machines/Models/QualityProfilesDropDownMenuModel.py
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@ -6,10 +6,10 @@ from PyQt5.QtCore import Qt
from UM.Application import Application
from UM.Logger import Logger
from UM.Qt.ListModel import ListModel
from UM.Settings.SettingFunction import SettingFunction
from cura.Machines.QualityManager import QualityGroup
#
# QML Model for all built-in quality profiles. This model is used for the drop-down quality menu.
#
@ -106,4 +106,8 @@ class QualityProfilesDropDownMenuModel(ListModel):
container = global_stack.definition
if container and container.hasProperty("layer_height", "value"):
layer_height = container.getProperty("layer_height", "value")
if isinstance(layer_height, SettingFunction):
layer_height = layer_height()
return float(layer_height)