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Handle empty hotend and material in config syncing

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CURA-5693

 - Disable an extruder if the config states no material or nozzle for
   it.
 - Show a warning message if an used extruder gets disabled.
This commit is contained in:
Lipu Fei 2019-01-29 08:16:39 +01:00
parent 3dcb6b9c37
commit b70e9c9080
2 changed files with 49 additions and 20 deletions
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7
cura/Settings/ExtrudersModel.py
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@ -107,17 +107,19 @@ class ExtrudersModel(UM.Qt.ListModel.ListModel):
# that signal. Application.globalContainerStackChanged doesn't fill this
# signal; it's assumed to be the current printer in that case.
def _extrudersChanged(self, machine_id = None):
machine_manager = Application.getInstance().getMachineManager()
if machine_id is not None:
if Application.getInstance().getGlobalContainerStack() is None:
if machine_manager.activeMachine is None:
# No machine, don't need to update the current machine's extruders
return
if machine_id != Application.getInstance().getGlobalContainerStack().getId():
if machine_id != machine_manager.activeMachine.getId():
# Not the current machine
return
# Unlink from old extruders
for extruder in self._active_machine_extruders:
extruder.containersChanged.disconnect(self._onExtruderStackContainersChanged)
extruder.enabledChanged.disconnect(self._updateExtruders)
# Link to new extruders
self._active_machine_extruders = []
@ -126,6 +128,7 @@ class ExtrudersModel(UM.Qt.ListModel.ListModel):
if extruder is None: #This extruder wasn't loaded yet. This happens asynchronously while this model is constructed from QML.
continue
extruder.containersChanged.connect(self._onExtruderStackContainersChanged)
extruder.enabledChanged.connect(self._updateExtruders)
self._active_machine_extruders.append(extruder)
self._updateExtruders() # Since the new extruders may have different properties, update our own model.