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Make extrudersChanged into a pyqtSignal

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This way we can listen for it on the cute side.

Contributes to issues CURA-340 and CURA-1278.
This commit is contained in:
Ghostkeeper 2016-06-06 15:06:36 +02:00
parent 64c92caa58
commit 84a9166241
1 changed files with 2 additions and 3 deletions
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5
cura/ExtruderManager.py
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@ -1,12 +1,11 @@
# Copyright (c) 2016 Ultimaker B.V.
# Cura is released under the terms of the AGPLv3 or higher.
from PyQt5.QtCore import pyqtSignal, pyqtProperty, pyqtSlot, QObject
from PyQt5.QtCore import pyqtSignal, pyqtProperty, pyqtSlot, QObject #For communicating data and events to Qt.
import UM.Application #To get the global container stack to find the current machine.
import UM.Logger
import UM.Settings.ContainerRegistry #Finding containers by ID.
import UM.Signal #To notify other components of changes in the extruders.
## Manages all existing extruder stacks.
@ -14,7 +13,7 @@ import UM.Signal #To notify other components of changes in the extruders.
# This keeps a list of extruder stacks for each machine.
class ExtruderManager(QObject):
## Signal to notify other components when the list of extruders changes.
extrudersChanged = UM.Signal()
extrudersChanged = pyqtSignal()
## Notify when the user switches the currently active extruder.
activeExtruderChanged = pyqtSignal()