Comment away everything related to activeprofile and machine manager in SidebarSimple

To make SidebarSimple at least display again

resources/qml/SidebarSimple.qml

@@ -61,7 +61,7 @@ Item
                     return -1;
                 }
 
-                var density = parseInt(UM.ActiveProfile.settingValues.getValue("infill_sparse_density"));
+//                 var density = parseInt(UM.ActiveProfile.settingValues.getValue("infill_sparse_density"));
                 for(var i = 0; i < infillModel.count; ++i)
                 {
                     if(density > infillModel.get(i).percentageMin && density <= infillModel.get(i).percentageMax )
@@ -116,7 +116,7 @@ Item
                         onClicked: {
                             if (infillListView.activeIndex != index)
                             {
-                                UM.MachineManager.setSettingValue("infill_sparse_density", model.percentage)
+//                                 UM.MachineManager.setSettingValue("infill_sparse_density", model.percentage)
                             }
                         }
                         onEntered: {
@@ -213,13 +213,13 @@ Item
             text: catalog.i18nc("@option:check","Generate Brim");
             style: UM.Theme.styles.checkbox;
 
-            checked: UM.ActiveProfile.valid ? UM.ActiveProfile.settingValues.getValue("adhesion_type") == "brim" : false;
+//             checked: UM.ActiveProfile.valid ? UM.ActiveProfile.settingValues.getValue("adhesion_type") == "brim" : false;
             MouseArea {
                 anchors.fill: parent
                 hoverEnabled: true
                 onClicked:
                 {
-                    UM.MachineManager.setSettingValue("adhesion_type", !parent.checked?"brim":"skirt")
+//                     UM.MachineManager.setSettingValue("adhesion_type", !parent.checked?"brim":"skirt")
                 }
                 onEntered:
                 {
@@ -246,13 +246,13 @@ Item
             text: catalog.i18nc("@option:check","Generate Support Structure");
             style: UM.Theme.styles.checkbox;
 
-            checked: UM.ActiveProfile.valid ? UM.ActiveProfile.settingValues.getValue("support_enable") : false;
+//             checked: UM.ActiveProfile.valid ? UM.ActiveProfile.settingValues.getValue("support_enable") : false;
             MouseArea {
                 anchors.fill: parent
                 hoverEnabled: true
                 onClicked:
                 {
-                    UM.MachineManager.setSettingValue("support_enable", !parent.checked)
+//                     UM.MachineManager.setSettingValue("support_enable", !parent.checked)
                 }
                 onEntered:
                 {
@@ -271,15 +271,15 @@ Item
 
     function populateExtruderModel()
     {
-        extruderModel.clear()
-        var extruder_count = UM.MachineManager.getSettingValue("machine_extruder_count");
-        for(var extruder = 0; extruder < extruder_count ; extruder++) {
-            extruderModel.append({
-                name: catalog.i18nc("@label", "Extruder %1").arg(extruder),
-                text: catalog.i18nc("@label", "Extruder %1").arg(extruder),
-                value: extruder
-            })
-        }
+//         extruderModel.clear()
+//         var extruder_count = UM.MachineManager.getSettingValue("machine_extruder_count");
+//         for(var extruder = 0; extruder < extruder_count ; extruder++) {
+//             extruderModel.append({
+//                 name: catalog.i18nc("@label", "Extruder %1").arg(extruder),
+//                 text: catalog.i18nc("@label", "Extruder %1").arg(extruder),
+//                 value: extruder
+//             })
+//         }
     }
 
     Rectangle {
@@ -290,7 +290,7 @@ Item
         width: parent.width
         height: childrenRect.height
         // Use both UM.ActiveProfile and UM.MachineManager to force UM.MachineManager.getSettingValue() to be reevaluated
-        visible: UM.ActiveProfile.settingValues.getValue("machine_extruder_count") || (UM.MachineManager.getSettingValue("machine_extruder_count") > 1)
+//         visible: UM.ActiveProfile.settingValues.getValue("machine_extruder_count") || (UM.MachineManager.getSettingValue("machine_extruder_count") > 1)
 
         Label {
             id: mainExtruderLabel
@@ -308,9 +308,9 @@ Item
             anchors.top: parent.top
             anchors.left: supportExtruderLabel.right
             style: UM.Theme.styles.combobox
-            currentIndex: UM.ActiveProfile.valid ? UM.ActiveProfile.settingValues.getValue("extruder_nr") : 0
+//             currentIndex: UM.ActiveProfile.valid ? UM.ActiveProfile.settingValues.getValue("extruder_nr") : 0
             onActivated: {
-                UM.MachineManager.setSettingValue("extruder_nr", index)
+//                 UM.MachineManager.setSettingValue("extruder_nr", index)
             }
         }
 
@@ -331,7 +331,7 @@ Item
             anchors.topMargin: UM.Theme.getSize("default_margin").height
             anchors.left: supportExtruderLabel.right
             style: UM.Theme.styles.combobox
-            currentIndex: UM.ActiveProfile.valid ? UM.ActiveProfile.settingValues.getValue("support_extruder_nr") : 0
+//             currentIndex: UM.ActiveProfile.valid ? UM.ActiveProfile.settingValues.getValue("support_extruder_nr") : 0
             onActivated: {
                 UM.MachineManager.setSettingValue("support_extruder_nr", index)
             }
@@ -341,12 +341,12 @@ Item
             id: extruderModel
             Component.onCompleted: populateExtruderModel()
         }
-        Connections
-        {
-            id: machineChange
-            target: UM.MachineManager
-            onActiveMachineInstanceChanged: populateExtruderModel()
-        }
+//         Connections
+//         {
+//             id: machineChange
+//             target: UM.MachineManager
+//             onActiveMachineInstanceChanged: populateExtruderModel()
+//         }
     }
 
     Rectangle {