Merge branch '4.0' into STAR-322_cloud-connection

cura/CuraApplication.py

@@ -198,6 +198,8 @@ class CuraApplication(QtApplication):
         self._container_manager = None
 
         self._object_manager = None
+        self._extruders_model = None
+        self._extruders_model_with_optional = None
         self._build_plate_model = None
         self._multi_build_plate_model = None
         self._setting_visibility_presets_model = None
@@ -855,6 +857,19 @@ class CuraApplication(QtApplication):
             self._object_manager = ObjectsModel.createObjectsModel()
         return self._object_manager
 
+    @pyqtSlot(result = QObject)
+    def getExtrudersModel(self, *args) -> "ExtrudersModel":
+        if self._extruders_model is None:
+            self._extruders_model = ExtrudersModel(self)
+        return self._extruders_model
+
+    @pyqtSlot(result = QObject)
+    def getExtrudersModelWithOptional(self, *args) -> "ExtrudersModel":
+        if self._extruders_model_with_optional is None:
+            self._extruders_model_with_optional = ExtrudersModel(self)
+            self._extruders_model_with_optional.setAddOptionalExtruder(True)
+        return self._extruders_model_with_optional
+
     @pyqtSlot(result = QObject)
     def getMultiBuildPlateModel(self, *args) -> MultiBuildPlateModel:
         if self._multi_build_plate_model is None:

cura/Machines/Models/NozzleModel.py

@@ -33,8 +33,6 @@ class NozzleModel(ListModel):
     def _update(self):
         Logger.log("d", "Updating {model_class_name}.".format(model_class_name = self.__class__.__name__))
 
-        self.items.clear()
-
         global_stack = self._machine_manager.activeMachine
         if global_stack is None:
             self.setItems([])

cura/Settings/ExtrudersModel.py

@@ -1,7 +1,7 @@
 # Copyright (c) 2018 Ultimaker B.V.
 # Cura is released under the terms of the LGPLv3 or higher.
 
-from PyQt5.QtCore import Qt, pyqtSignal, pyqtSlot, pyqtProperty, QTimer
+from PyQt5.QtCore import Qt, pyqtSignal, pyqtProperty, QTimer
 from typing import Iterable
 
 from UM.i18n import i18nCatalog
@@ -78,8 +78,6 @@ class ExtrudersModel(UM.Qt.ListModel.ListModel):
         self._update_extruder_timer.setSingleShot(True)
         self._update_extruder_timer.timeout.connect(self.__updateExtruders)
 
-        self._simple_names = False
-
         self._active_machine_extruders = []  # type: Iterable[ExtruderStack]
         self._add_optional_extruder = False
 
@@ -101,21 +99,6 @@ class ExtrudersModel(UM.Qt.ListModel.ListModel):
     def addOptionalExtruder(self):
         return self._add_optional_extruder
 
-    ##  Set the simpleNames property.
-    def setSimpleNames(self, simple_names):
-        if simple_names != self._simple_names:
-            self._simple_names = simple_names
-            self.simpleNamesChanged.emit()
-            self._updateExtruders()
-
-    ##  Emitted when the simpleNames property changes.
-    simpleNamesChanged = pyqtSignal()
-
-    ##  Whether or not the model should show all definitions regardless of visibility.
-    @pyqtProperty(bool, fset = setSimpleNames, notify = simpleNamesChanged)
-    def simpleNames(self):
-        return self._simple_names
-
     ##  Links to the stack-changed signal of the new extruders when an extruder
     #   is swapped out or added in the current machine.
     #
@@ -221,7 +204,12 @@ class ExtrudersModel(UM.Qt.ListModel.ListModel):
                     "enabled": True,
                     "color": "#ffffff",
                     "index": -1,
-                    "definition": ""
+                    "definition": "",
+                    "material": "",
+                    "variant": "",
+                    "stack": None,
+                    "material_brand": "",
+                    "color_name": "",
                 }
                 items.append(item)
             if self._items != items:

cura/Settings/MachineManager.py

@@ -88,12 +88,14 @@ class MachineManager(QObject):
 
         self._onGlobalContainerChanged()
 
-        ExtruderManager.getInstance().activeExtruderChanged.connect(self._onActiveExtruderStackChanged)
+        extruder_manager = self._application.getExtruderManager()
+
+        extruder_manager.activeExtruderChanged.connect(self._onActiveExtruderStackChanged)
         self._onActiveExtruderStackChanged()
 
-        ExtruderManager.getInstance().activeExtruderChanged.connect(self.activeMaterialChanged)
+        extruder_manager.activeExtruderChanged.connect(self.activeMaterialChanged)
-        ExtruderManager.getInstance().activeExtruderChanged.connect(self.activeVariantChanged)
+        extruder_manager.activeExtruderChanged.connect(self.activeVariantChanged)
-        ExtruderManager.getInstance().activeExtruderChanged.connect(self.activeQualityChanged)
+        extruder_manager.activeExtruderChanged.connect(self.activeQualityChanged)
 
         self.globalContainerChanged.connect(self.activeStackChanged)
         self.globalValueChanged.connect(self.activeStackValueChanged)

plugins/MachineSettingsAction/MachineSettingsAction.qml

@@ -13,7 +13,7 @@ import Cura 1.0 as Cura
 Cura.MachineAction
 {
     id: base
-    property var extrudersModel: Cura.ExtrudersModel{}
+    property var extrudersModel: CuraApplication.getExtrudersModel()
     property int extruderTabsCount: 0
 
     property var activeMachineId: Cura.MachineManager.activeMachine != null ? Cura.MachineManager.activeMachine.id : ""

plugins/SimulationView/SimulationViewMenuComponent.qml

@@ -163,7 +163,7 @@ Cura.ExpandableComponent
 
         Repeater
         {
-            model: Cura.ExtrudersModel{}
+            model: CuraApplication.getExtrudersModel()
 
             CheckBox
             {

plugins/SolidView/SolidView.py

@@ -12,7 +12,6 @@ from UM.Math.Color import Color
 from UM.View.GL.OpenGL import OpenGL
 
 from cura.Settings.ExtruderManager import ExtruderManager
-from cura.Settings.ExtrudersModel import ExtrudersModel
 
 import math
 
@@ -29,13 +28,16 @@ class SolidView(View):
         self._non_printing_shader = None
         self._support_mesh_shader = None
 
-        self._extruders_model = ExtrudersModel()
+        self._extruders_model = None
         self._theme = None
 
     def beginRendering(self):
         scene = self.getController().getScene()
         renderer = self.getRenderer()
 
+        if not self._extruders_model:
+            self._extruders_model = Application.getInstance().getExtrudersModel()
+
         if not self._theme:
             self._theme = Application.getInstance().getTheme()
 

plugins/UM3NetworkPrinting/resources/qml/UM3InfoComponents.qml

@@ -83,9 +83,7 @@ Item {
 
             Column {
                 Repeater {
-                    model: Cura.ExtrudersModel {
+                    model: CuraApplication.getExtrudersModel()
-                        simpleNames: true;
-                    }
 
                     Label {
                         text: model.name;

resources/qml/ActionPanel/OutputProcessWidget.qml

@@ -41,7 +41,7 @@ Column
             {
                 left: parent.left
                 right: printInformationPanel.left
-                rightMargin: UM.Theme.getSize("thin_margin").height
+                rightMargin: printInformationPanel.visible ? UM.Theme.getSize("thin_margin").width : 0
             }
 
             Cura.IconWithText

resources/qml/ActionPanel/PrintInformationWidget.qml

@@ -12,7 +12,7 @@ UM.RecolorImage
     id: widget
 
     source: UM.Theme.getIcon("info")
-    width: UM.Theme.getSize("section_icon").width
+    width: visible ? UM.Theme.getSize("section_icon").width : 0
     height: UM.Theme.getSize("section_icon").height
 
     color: UM.Theme.getColor("icon")

resources/qml/MainWindow/MainWindowHeader.qml

@@ -54,7 +54,7 @@ Item
             {
                 text: model.name.toUpperCase()
                 checkable: true
-                checked: UM.Controller.activeStage != null ? model.id == UM.Controller.activeStage.stageId : false
+                checked: UM.Controller.activeStage !== null && model.id == UM.Controller.activeStage.stageId
 
                 anchors.verticalCenter: parent.verticalCenter
                 exclusiveGroup: mainWindowHeaderMenuGroup

resources/qml/Menus/ConfigurationMenu/ConfigurationMenu.qml

@@ -17,10 +17,7 @@ Cura.ExpandablePopup
 {
     id: base
 
-    Cura.ExtrudersModel
+    property var extrudersModel: CuraApplication.getExtrudersModel()
-    {
-        id: extrudersModel
-    }
 
     UM.I18nCatalog
     {

resources/qml/Menus/ContextMenu.qml

@@ -27,7 +27,7 @@ Menu
     MenuItem { id: extruderHeader; text: catalog.i18ncp("@label", "Print Selected Model With:", "Print Selected Models With:", UM.Selection.selectionCount); enabled: false; visible: base.shouldShowExtruders }
     Instantiator
     {
-        model: Cura.ExtrudersModel { id: extrudersModel }
+        model: CuraApplication.getExtrudersModel()
         MenuItem {
             text: "%1: %2 - %3".arg(model.name).arg(model.material).arg(model.variant)
             visible: base.shouldShowExtruders

resources/qml/Preferences/ProfilesPage.qml

@@ -16,7 +16,7 @@ Item
 
     property QtObject qualityManager: CuraApplication.getQualityManager()
     property var resetEnabled: false  // Keep PreferencesDialog happy
-    property var extrudersModel: Cura.ExtrudersModel {}
+    property var extrudersModel: CuraApplication.getExtrudersModel()
 
     UM.I18nCatalog { id: catalog; name: "cura"; }
 

resources/qml/PrintMonitor.qml

@@ -60,11 +60,7 @@ Rectangle
 
         anchors.fill: parent
 
-        Cura.ExtrudersModel
+        property var extrudersModel: CuraApplication.getExtrudersModel()
-        {
-            id: extrudersModel
-            simpleNames: true
-        }
 
         OutputDeviceHeader
         {

resources/qml/PrintSetupSelector/Custom/CustomPrintSetup.qml

@@ -16,10 +16,7 @@ Item
     property real padding: UM.Theme.getSize("default_margin").width
     property bool multipleExtruders: extrudersModel.count > 1
 
-    Cura.ExtrudersModel
+    property var extrudersModel: CuraApplication.getExtrudersModel()
-    {
-        id: extrudersModel
-    }
 
     // Profile selector row
     GlobalProfileSelector
@@ -113,9 +110,11 @@ Item
         }
         z: tabBar.z - 1
         // Don't show the border when only one extruder
+
         border.color: tabBar.visible ? UM.Theme.getColor("lining") : "transparent"
         border.width: UM.Theme.getSize("default_lining").width
 
+        color: UM.Theme.getColor("main_background")
         Cura.SettingView
         {
             anchors

resources/qml/PrintSetupSelector/PrintSetupSelector.qml

@@ -26,10 +26,7 @@ Cura.ExpandableComponent
 
     headerItem: PrintSetupSelectorHeader {}
 
-    Cura.ExtrudersModel
+    property var extrudersModel: CuraApplication.getExtrudersModel()
-    {
-        id: extrudersModel
-    }
 
     contentItem: PrintSetupSelectorContents {}
 }

resources/qml/PrintSetupSelector/Recommended/RecommendedSupportSelector.qml

@@ -156,9 +156,10 @@ Item
     }
 
     //: Model used to populate the extrudelModel
-    Cura.ExtrudersModel
+    property var extruders: CuraApplication.getExtrudersModel()
+    Connections
     {
-        id: extruders
+        target: extruders
         onModelChanged: populateExtruderModel()
     }
 

resources/qml/Settings/SettingExtruder.qml

@@ -17,11 +17,16 @@ SettingItem
         id: control
         anchors.fill: parent
 
-        model: Cura.ExtrudersModel
+        property var extrudersModel: CuraApplication.getExtrudersModel()
+
+        model: extrudersModel
+
+        Connections
         {
+            target: extrudersModel
             onModelChanged:
             {
-                control.color = getItem(control.currentIndex).color
+                control.color = extrudersModel.getItem(control.currentIndex).color
             }
         }
 

resources/qml/Settings/SettingOptionalExtruder.qml

@@ -12,15 +12,24 @@ SettingItem
     id: base
     property var focusItem: control
 
+    // Somehow if we directory set control.model to CuraApplication.getExtrudersModelWithOptional()
+    // and in the Connections.onModelChanged use control.model as a reference, it will complain about
+    // non-existing properties such as "onModelChanged" and "getItem". I guess if we access the model
+    // via "control.model", it gives back a generic/abstract model instance. To avoid this, we add
+    // this extra property to keep the ExtrudersModel and use this in the rest of the code.
+    property var extrudersWithOptionalModel: CuraApplication.getExtrudersModelWithOptional()
+
     contents: ComboBox
     {
         id: control
         anchors.fill: parent
 
-        model: Cura.ExtrudersModel
+        model: base.extrudersWithOptionalModel
+
+        Connections
         {
-            onModelChanged: control.color = getItem(control.currentIndex).color
+            target: base.extrudersWithOptionalModel
-            addOptionalExtruder: true
+            onModelChanged: control.color = base.extrudersWithOptionalModel.getItem(control.currentIndex).color
         }
 
         textRole: "name"

resources/qml/Toolbar.qml

@@ -144,10 +144,7 @@ Item
         }
     }
 
-    Cura.ExtrudersModel
+    property var extrudersModel: CuraApplication.getExtrudersModel()
-    {
-        id: extrudersModel
-    }
 
     UM.PointingRectangle
     {

resources/qml/ViewsSelector.qml

@@ -78,8 +78,6 @@ Cura.ExpandablePopup
     {
         id: viewSelectorPopup
         width: viewSelector.width - 2 * viewSelector.contentPadding
-        leftPadding: UM.Theme.getSize("default_lining").width
-        rightPadding: UM.Theme.getSize("default_lining").width
 
         // For some reason the height/width of the column gets set to 0 if this is not set...
         Component.onCompleted:

resources/themes/cura-dark/theme.json

@@ -99,11 +99,11 @@
         "scrollbar_handle_hover": [255, 255, 255, 255],
         "scrollbar_handle_down": [255, 255, 255, 255],
 
-        "setting_category": [39, 44, 48, 255],
+        "setting_category": [75, 80, 83, 255],
-        "setting_category_disabled": [39, 44, 48, 255],
+        "setting_category_disabled": [75, 80, 83, 255],
-        "setting_category_hover": [39, 44, 48, 255],
+        "setting_category_hover": [75, 80, 83, 255],
-        "setting_category_active": [39, 44, 48, 255],
+        "setting_category_active": [75, 80, 83, 255],
-        "setting_category_active_hover": [39, 44, 48, 255],
+        "setting_category_active_hover": [75, 80, 83, 255],
         "setting_category_text": [255, 255, 255, 152],
         "setting_category_disabled_text": [255, 255, 255, 101],
         "setting_category_hover_text": [255, 255, 255, 204],

resources/themes/cura-light/theme.json

@@ -349,7 +349,7 @@
     },
 
     "sizes": {
-        "window_minimum_size": [106, 66],
+        "window_minimum_size": [100, 60],
 
         "main_window_header": [0.0, 4.0],
         "main_window_header_button": [8, 2.35],