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Changing settings in extruder stack now also triggers reslice

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CURA-1689
This commit is contained in:
Jaime van Kessel 2016-06-10 12:26:11 +02:00
parent 02d2acd317
commit 9672b3360c
2 changed files with 24 additions and 0 deletions
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18
plugins/CuraEngineBackend/CuraEngineBackend.py
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@ -12,6 +12,8 @@ from UM.PluginRegistry import PluginRegistry
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 cura.ExtruderManager import ExtruderManager
from cura.OneAtATimeIterator import OneAtATimeIterator
from . import ProcessSlicedLayersJob
from . import ProcessGCodeJob
@ -59,6 +61,10 @@ class CuraEngineBackend(Backend):
Application.getInstance().globalContainerStackChanged.connect(self._onGlobalStackChanged)
self._onGlobalStackChanged()
self._active_extruder_stack = None
ExtruderManager.getInstance().activeExtruderChanged.connect(self._onActiveExtruderChanged)
self._onActiveExtruderChanged()
#When you update a setting and other settings get changed through inheritance, many propertyChanged signals are fired.
#This timer will group them up, and only slice for the last setting changed signal.
#TODO: Properly group propertyChanged signals by whether they are triggered by the same user interaction.
@ -367,4 +373,16 @@ class CuraEngineBackend(Backend):
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.containersChanged.connect(self._onChanged)
self._onActiveExtruderChanged()
self._onChanged()
def _onActiveExtruderChanged(self):
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 = ExtruderManager.getInstance().getActiveExtruderStack()
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._onChanged()