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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.Application import Application
from UM.Logger import Logger from UM.Logger import Logger
from UM.Qt.ListModel import ListModel from UM.Qt.ListModel import ListModel
from UM.Settings.SettingFunction import SettingFunction
from cura.Machines.QualityManager import QualityGroup from cura.Machines.QualityManager import QualityGroup
# #
# QML Model for all built-in quality profiles. This model is used for the drop-down quality menu. # 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 container = global_stack.definition
if container and container.hasProperty("layer_height", "value"): if container and container.hasProperty("layer_height", "value"):
layer_height = container.getProperty("layer_height", "value") layer_height = container.getProperty("layer_height", "value")
if isinstance(layer_height, SettingFunction):
layer_height = layer_height()
return float(layer_height) return float(layer_height)