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Code Issues Projects Releases Packages Wiki Activity Actions 8

Backend now listens to all machine extruders for changes

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CURA-1999
This commit is contained in:
Jaime van Kessel 2016-07-28 14:01:57 +02:00
parent a1bd8f59ed
commit 0794ddb58e
1 changed files with 17 additions and 2 deletions
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19
plugins/CuraEngineBackend/CuraEngineBackend.py
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@ -13,9 +13,11 @@ from UM.Resources import Resources
from UM.Settings.Validator import ValidatorState #To find if a setting is in an error state. We can't slice then. from UM.Settings.Validator import ValidatorState #To find if a setting is in an error state. We can't slice then.
from UM.Platform import Platform from UM.Platform import Platform
import cura.Settings import cura.Settings
from cura.OneAtATimeIterator import OneAtATimeIterator from cura.OneAtATimeIterator import OneAtATimeIterator
from cura.Settings.ExtruderManager import ExtruderManager
from . import ProcessSlicedLayersJob from . import ProcessSlicedLayersJob
from . import ProcessGCodeJob from . import ProcessGCodeJob
from . import StartSliceJob from . import StartSliceJob
@ -391,22 +393,35 @@ class CuraEngineBackend(Backend):
if self._global_container_stack: if self._global_container_stack:
self._global_container_stack.propertyChanged.disconnect(self._onSettingChanged) self._global_container_stack.propertyChanged.disconnect(self._onSettingChanged)
self._global_container_stack.containersChanged.disconnect(self._onChanged) self._global_container_stack.containersChanged.disconnect(self._onChanged)
extruders = list(ExtruderManager.getInstance().getMachineExtruders(self._global_container_stack.getId()))
if extruders:
for extruder in extruders:
extruder.propertyChanged.disconnect(self._onSettingChanged)
self._global_container_stack = Application.getInstance().getGlobalContainerStack() self._global_container_stack = Application.getInstance().getGlobalContainerStack()
if self._global_container_stack: if self._global_container_stack:
self._global_container_stack.propertyChanged.connect(self._onSettingChanged) #Note: Only starts slicing when the value changed. self._global_container_stack.propertyChanged.connect(self._onSettingChanged) #Note: Only starts slicing when the value changed.
self._global_container_stack.containersChanged.connect(self._onChanged) self._global_container_stack.containersChanged.connect(self._onChanged)
extruders = list(ExtruderManager.getInstance().getMachineExtruders(self._global_container_stack.getId()))
if extruders:
for extruder in extruders:
extruder.propertyChanged.connect(self._onSettingChanged)
self._onActiveExtruderChanged() self._onActiveExtruderChanged()
self._onChanged() self._onChanged()
def _onActiveExtruderChanged(self): def _onActiveExtruderChanged(self):
if self._global_container_stack:
# Connect all extruders of the active machine. This might cause a few connects that have already happend,
# but that shouldn't cause issues as only new / unique connections are added.
extruders = list(ExtruderManager.getInstance().getMachineExtruders(self._global_container_stack.getId()))
if extruders:
for extruder in extruders:
extruder.propertyChanged.connect(self._onSettingChanged)
if self._active_extruder_stack: if self._active_extruder_stack:
self._active_extruder_stack.propertyChanged.disconnect(self._onSettingChanged)
self._active_extruder_stack.containersChanged.disconnect(self._onChanged) self._active_extruder_stack.containersChanged.disconnect(self._onChanged)
self._active_extruder_stack = cura.Settings.ExtruderManager.getInstance().getActiveExtruderStack() self._active_extruder_stack = cura.Settings.ExtruderManager.getInstance().getActiveExtruderStack()
if self._active_extruder_stack: if self._active_extruder_stack:
self._active_extruder_stack.propertyChanged.connect(self._onSettingChanged) # Note: Only starts slicing when the value changed.
self._active_extruder_stack.containersChanged.connect(self._onChanged) self._active_extruder_stack.containersChanged.connect(self._onChanged)