Get default settings view to work as sidebar component

cura/Sidebar/SidebarControllerProxy.py

@@ -0,0 +1,36 @@
+# Copyright (c) 2017 Ultimaker B.V.
+from PyQt5.QtCore import QObject, pyqtSlot, QUrl, pyqtProperty, pyqtSignal
+from UM.Application import Application
+
+
+##  The sidebar controller proxy acts a proxy between the sidebar controller and the QMl context of the controller.
+class SidebarControllerProxy(QObject):
+
+    def __init__(self, parent = None):
+        super().__init__(parent)
+        self._controller = Application.getInstance().getSidebarController()
+        self._controller.activeSidebarViewChanged.connect(self._onActiveSidebarComponentChanged)
+
+    ##  Emitted when the active view changes.
+    activeSidebarViewChanged = pyqtSignal()
+
+    @classmethod
+    def createSidebarControllerProxy(self, engine, script_engine):
+        return SidebarControllerProxy()
+
+    @pyqtSlot()
+    def setActiveView(self, sidebar_view):
+        self._controller.setActiveSidebarView(sidebar_view)
+
+    @pyqtProperty(QUrl, notify = activeSidebarViewChanged)
+    def activeComponentPath(self):
+        if not self._controller.getActiveSidebarView():
+            return QUrl()
+        return self._controller.getActiveSidebarView().getComponentPath()
+
+    @pyqtSlot(QUrl)
+    def getSidebarComponentPath(self, sidebar_id):
+        self._controller.getSidebarView(sidebar_id).getComponentPath()
+
+    def _onActiveSidebarComponentChanged(self):
+        self.activeSidebarViewChanged.emit()