From a0738c29770a4283fa7b1526cc2207e84e221de7 Mon Sep 17 00:00:00 2001 From: Jack Ha Date: Tue, 16 Jan 2018 11:49:45 +0100 Subject: [PATCH] CURA-4808 fix extruder setting change trigger slice. re-introduce extrudersAdded signal, probably needed because of timing issues (extruder added after loading global container). it's the inversion of 225b03e98ee1d92467176a1fd1ef3605ce0999c7 --- cura/Settings/ExtruderManager.py | 4 ++++ plugins/CuraEngineBackend/CuraEngineBackend.py | 1 + 2 files changed, 5 insertions(+) diff --git a/cura/Settings/ExtruderManager.py b/cura/Settings/ExtruderManager.py index 351843ae14..b5f9a35914 100755 --- a/cura/Settings/ExtruderManager.py +++ b/cura/Settings/ExtruderManager.py @@ -49,6 +49,9 @@ class ExtruderManager(QObject): ## Notify when the user switches the currently active extruder. activeExtruderChanged = pyqtSignal() + ## The signal notifies subscribers if extruders are added + extrudersAdded = pyqtSignal() + ## Gets the unique identifier of the currently active extruder stack. # # The currently active extruder stack is the stack that is currently being @@ -406,6 +409,7 @@ class ExtruderManager(QObject): if extruders_changed: self.extrudersChanged.emit(global_stack_id) + self.extrudersAdded.emit() self.setActiveExtruderIndex(0) ## Get all extruder values for a certain setting. diff --git a/plugins/CuraEngineBackend/CuraEngineBackend.py b/plugins/CuraEngineBackend/CuraEngineBackend.py index 97463e07da..9713211ad3 100755 --- a/plugins/CuraEngineBackend/CuraEngineBackend.py +++ b/plugins/CuraEngineBackend/CuraEngineBackend.py @@ -88,6 +88,7 @@ class CuraEngineBackend(QObject, Backend): # self._global_container_stack = None Application.getInstance().globalContainerStackChanged.connect(self._onGlobalStackChanged) + Application.getInstance().getExtruderManager().extrudersAdded.connect(self._onGlobalStackChanged) self._onGlobalStackChanged() Application.getInstance().stacksValidationFinished.connect(self._onStackErrorCheckFinished)