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Expose an extruderValue() function to value functions

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It can be used to get the value of a specific extruder

Contributes to CURA-2009
This commit is contained in:
Arjen Hiemstra 2016-08-02 19:41:23 +02:00
parent a7187e7fe3
commit 791d51df2a
1 changed files with 17 additions and 4 deletions
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21
cura/Settings/ExtruderManager.py
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@ -313,10 +313,23 @@ class ExtruderManager(QObject):
return result
## Get the value for a setting from a specific extruder.
#
# This is exposed to SettingFunction to use in value functions.
#
# \param extruder_index The index of the extruder to get the value from.
# \param key The key of the setting to get the value of.
#
# \return The value of the setting for the specified extruder or None if not found.
@staticmethod
def getExtruderValue(extruder_index, name):
def getExtruderValue(extruder_index, key):
extruder = ExtruderManager.getInstance().getExtruderStack(extruder_index)
if extruder:
return extruder.getRawProperty(name, "value", use_next = False)
value = None
return None
if extruder:
value = extruder.getRawProperty(key, "value", use_next = False)
if isinstance(value, UM.Settings.SettingFunction):
value = value(extruder)
return value