Add a menuitem to load the nozzle/material loaded on the printer

CURA-2276

resources/qml/Cura.qml

@@ -145,8 +145,8 @@ UM.MainWindow
                         title: model.name
                         visible: machineExtruderCount.properties.value > 1
 
-                        NozzleMenu { title: Cura.MachineManager.activeDefinitionVariantsName; visible: Cura.MachineManager.hasVariants }
+                        NozzleMenu { title: Cura.MachineManager.activeDefinitionVariantsName; visible: Cura.MachineManager.hasVariants; extruderIndex: index }
-                        MaterialMenu { title: catalog.i18nc("@title:menu", "&Material"); visible: Cura.MachineManager.hasMaterials }
+                        MaterialMenu { title: catalog.i18nc("@title:menu", "&Material"); visible: Cura.MachineManager.hasMaterials; extruderIndex: index }
                         ProfileMenu { title: catalog.i18nc("@title:menu", "&Profile"); }
 
                         MenuSeparator { }

resources/qml/Menus/MaterialMenu.qml

@@ -12,11 +12,32 @@ Menu
     id: menu
     title: "Material"
 
+    property int extruderIndex: 0
+    property bool printerConnected: Cura.MachineManager.printerOutputDevices.length != 0
+
     MenuItem
     {
         id: automaticMaterial
-        text: catalog.i18nc("@title:menuitem %1 is the value from the printer", "Automatic: %1").arg("[material_name]")
+        text:
-        visible: false
+        {
+            var materialName = Cura.MachineManager.printerOutputDevices[0].materialNames[extruderIndex];
+            return catalog.i18nc("@title:menuitem %1 is the value from the printer", "Automatic: %1").arg(materialName);
+        }
+        visible: printerConnected && Cura.MachineManager.printerOutputDevices[0].materialNames.length > extruderIndex
+        onTriggered:
+        {
+            var material_id = Cura.MachineManager.printerOutputDevices[0].materialIds[extruderIndex];
+            var items = materialsModel.items;
+            // materialsModel.find cannot be used because we need to look inside the metadata property of items
+            for(var i in items)
+            {
+                if (items[i]["metadata"]["GUID"] == material_id)
+                {
+                    Cura.MachineManager.setActiveMaterial(items[i].id);
+                    break;
+                }
+            }
+        }
     }
 
     MenuSeparator

resources/qml/Menus/NozzleMenu.qml

@@ -12,11 +12,27 @@ Menu
     id: menu
     title: "Nozzle"
 
+    property int extruderIndex: 0
+    property bool printerConnected: Cura.MachineManager.printerOutputDevices.length != 0
+
     MenuItem
     {
         id: automaticNozzle
-        text: catalog.i18nc("@title:menuitem %1 is the value from the printer", "Automatic: %1").arg("[nozzle_name]")
+        text:
-        visible: false
+        {
+            var nozzleName = Cura.MachineManager.printerOutputDevices[0].hotendIds[extruderIndex];
+            return catalog.i18nc("@title:menuitem %1 is the value from the printer", "Automatic: %1").arg(nozzleName);
+        }
+        visible: printerConnected && Cura.MachineManager.printerOutputDevices[0].hotendIds.length > extruderIndex
+        onTriggered:
+        {
+            var hotendId = Cura.MachineManager.printerOutputDevices[0].hotendIds[extruderIndex];
+            var itemIndex = nozzleInstantiator.model.find("name", hotendId);
+            if(itemIndex > -1)
+            {
+                Cura.MachineManager.setActiveVariant(nozzleInstantiator.model.getItem(itemIndex).id)
+            }
+        }
     }
 
     MenuSeparator
@@ -26,6 +42,7 @@ Menu
 
     Instantiator
     {
+        id: nozzleInstantiator
         model: UM.InstanceContainersModel
         {
             filter:

resources/qml/SidebarHeader.qml

@@ -223,7 +223,7 @@ Column
                 anchors.left: parent.left
                 style: UM.Theme.styles.sidebar_header_button
 
-                menu: NozzleMenu { }
+                menu: NozzleMenu { extruderIndex: base.currentExtruderIndex }
             }
 
             ToolButton {
@@ -251,7 +251,7 @@ Column
                 anchors.right: parent.right
                 style: UM.Theme.styles.sidebar_header_button
 
-                menu: MaterialMenu { }
+                menu: MaterialMenu { extruderIndex: base.currentExtruderIndex }
             }
         }
     }