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Only emit signal if the properties actually changed

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This commit is contained in:
Jaime van Kessel 2019-02-19 17:46:29 +01:00
parent aef89e2bd3
commit b61bf3df4d
1 changed files with 6 additions and 4 deletions
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10
cura/Machines/Models/MultiBuildPlateModel.py
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@ -35,8 +35,9 @@ class MultiBuildPlateModel(ListModel):
self._active_build_plate = -1 self._active_build_plate = -1
def setMaxBuildPlate(self, max_build_plate): def setMaxBuildPlate(self, max_build_plate):
self._max_build_plate = max_build_plate if self._max_build_plate != max_build_plate:
self.maxBuildPlateChanged.emit() self._max_build_plate = max_build_plate
self.maxBuildPlateChanged.emit()
## Return the highest build plate number ## Return the highest build plate number
@pyqtProperty(int, notify = maxBuildPlateChanged) @pyqtProperty(int, notify = maxBuildPlateChanged)
@ -44,8 +45,9 @@ class MultiBuildPlateModel(ListModel):
return self._max_build_plate return self._max_build_plate
def setActiveBuildPlate(self, nr): def setActiveBuildPlate(self, nr):
self._active_build_plate = nr if self._active_build_plate != nr:
self.activeBuildPlateChanged.emit() self._active_build_plate = nr
self.activeBuildPlateChanged.emit()
@pyqtProperty(int, notify = activeBuildPlateChanged) @pyqtProperty(int, notify = activeBuildPlateChanged)
def activeBuildPlate(self): def activeBuildPlate(self):