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Only emit signal when the active extruder actually changes

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Jaime van Kessel 2017-01-24 13:14:10 +01:00
parent 858886d6b7
commit 4e8fb254f6
1 changed files with 3 additions and 2 deletions
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5
cura/Settings/ExtruderManager.py
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@ -96,8 +96,9 @@ class ExtruderManager(QObject):
# \param index The index of the new active extruder.
@pyqtSlot(int)
def setActiveExtruderIndex(self, index):
self._active_extruder_index = index
self.activeExtruderChanged.emit()
if self._active_extruder_index != index:
self._active_extruder_index = index
self.activeExtruderChanged.emit()
@pyqtProperty(int, notify = activeExtruderChanged)
def activeExtruderIndex(self):