WIP: Refactor ProfileMenu.qml

cura/CuraApplication.py

@@ -388,6 +388,8 @@ class CuraApplication(QtApplication):
 
         self.getCuraSceneController().setActiveBuildPlate(0)  # Initialize
 
+        self._new_quality_profile_model = None
+
         CuraApplication.Created = True
 
     @pyqtSlot(str, result = str)
@@ -896,6 +898,11 @@ class CuraApplication(QtApplication):
     def getPrintInformation(self):
         return self._print_information
 
+    def getNewQualityProfileModel(self, *args, **kwargs):
+        if self._new_quality_profile_model is None:
+            self._new_quality_profile_model = NewQualityProfilesModel(self)
+        return self._new_quality_profile_model
+
     ##  Registers objects for the QML engine to use.
     #
     #   \param engine The QML engine.
@@ -928,7 +935,7 @@ class CuraApplication(QtApplication):
         qmlRegisterType(GenericMaterialsModel, "Cura", 1, 0, "GenericMaterialsModel")
         qmlRegisterType(BrandMaterialsModel, "Cura", 1, 0, "BrandMaterialsModel")
 
-        qmlRegisterType(NewQualityProfilesModel, "Cura", 1, 0, "NewQualityProfilesModel")
+        qmlRegisterSingletonType(NewQualityProfilesModel, "Cura", 1, 0, "NewQualityProfilesModel", self.getNewQualityProfileModel)
         qmlRegisterType(NozzleModel, "Cura", 1, 0, "NozzleModel")
 
         qmlRegisterType(MaterialsModel, "Cura", 1, 0, "MaterialsModel")

cura/Machines/ContainerGroup.py

@@ -1,13 +1,18 @@
 from typing import Optional
 
-from PyQt5.Qt import QObject
+from PyQt5.Qt import QObject, pyqtSlot
 
 from cura.Machines.ContainerNode import ContainerNode
 
 
 class ContainerGroup(QObject):
 
-    def __init__(self, parent = None):
+    def __init__(self, name: str, parent = None):
         super().__init__(parent)
+        self.name = name
         self.node_for_global = None  # type: Optional[ContainerNode]
         self.nodes_for_extruders = dict()
+
+    @pyqtSlot(result = str)
+    def getName(self) -> str:
+        return self.name

cura/Machines/QualityManager.py

@@ -55,9 +55,8 @@ class QualityChangesGroup:
 
 class QualityGroup(ContainerGroup):
 
-    def __init__(self, name, quality_type, parent = None):
-        super().__init__(parent)
-        self.name = name
+    def __init__(self, name: str, quality_type: str, parent = None):
+        super().__init__(name, parent)
         self.quality_type = quality_type
         self.is_available = False
 

cura/Settings/MachineManager.py

@@ -46,6 +46,7 @@ if TYPE_CHECKING:
 
 
 class MachineManager(QObject):
+
     def __init__(self, parent = None):
         super().__init__(parent)
 
@@ -132,9 +133,13 @@ class MachineManager(QObject):
         if containers:
             containers[0].nameChanged.connect(self._onMaterialNameChanged)
 
-        ### new
+        ### NEW
         self._current_quality_group = None
 
+    ### NEW
+    activeQualityGroupChanged = pyqtSignal()
+
+
     globalContainerChanged = pyqtSignal()  # Emitted whenever the global stack is changed (ie: when changing between printers, changing a global profile, but not when changing a value)
     activeMaterialChanged = pyqtSignal()
     activeVariantChanged = pyqtSignal()
@@ -1494,14 +1499,20 @@ class MachineManager(QObject):
 
     def _setQualityGroup(self, quality_group, empty_quality_changes = True):
         self._current_quality_group = quality_group
+
+        # Set quality and quality_changes for the GlobalStack
         self._global_container_stack.quality = quality_group.node_for_global.getContainer()
         if empty_quality_changes:
             self._global_container_stack.qualityChanges = self._empty_quality_changes_container
+
+        # Set quality and quality_changes for each ExtruderStack
         for position, node in quality_group.nodes_for_extruders.items():
             self._global_container_stack.extruders[position].quality = node.getContainer()
             if empty_quality_changes:
                 self._global_container_stack.extruders[position].qualityChanges = self._empty_quality_changes_container
 
+        self.activeQualityGroupChanged.emit()
+
     def _setVariantGroup(self, position, container_node):
         self._global_container_stack.extruders[position].variant = container_node.getContainer()
 
@@ -1581,8 +1592,13 @@ class MachineManager(QObject):
             self._updateQualityWithMaterial()
 
     @pyqtSlot("QVariant")
-    def handleQualityGroup(self, quality_group):
+    def setQualityGroup(self, quality_group):
         Logger.log("d", "----------------  qg = [%s]", quality_group.name)
         self.blurSettings.emit()
         with postponeSignals(*self._getContainerChangedSignals(), compress = CompressTechnique.CompressPerParameterValue):
             self._setQualityGroup(quality_group)
+
+    @pyqtProperty("QVariant", fset = setQualityGroup, notify = activeQualityGroupChanged)
+    def activeQualityGroup(self):
+        return self._current_quality_group
+

cura/Settings/ProfilesModel.py

@@ -2,25 +2,24 @@
 # Cura is released under the terms of the LGPLv3 or higher.
 
 from collections import OrderedDict
+from typing import List, TYPE_CHECKING
 
 from PyQt5.QtCore import Qt
 
 from UM.Application import Application
+from UM.Logger import Logger
+from UM.Qt.ListModel import ListModel
 from UM.Settings.ContainerRegistry import ContainerRegistry
 from UM.Settings.Models.InstanceContainersModel import InstanceContainersModel
 
 from cura.QualityManager import QualityManager
 from cura.Settings.ExtruderManager import ExtruderManager
-
-from typing import List, TYPE_CHECKING
+from cura.Machines.QualityManager import QualityGroup
 
 if TYPE_CHECKING:
     from cura.Settings.ExtruderStack import ExtruderStack
 
 
-from UM.Qt.ListModel import ListModel
-
-
 class NewQualityProfilesModel(ListModel):
     IdRole = Qt.UserRole + 1
     NameRole = Qt.UserRole + 2
@@ -39,32 +38,35 @@ class NewQualityProfilesModel(ListModel):
         self.addRoleName(self.AvailableRole, "available")
         self.addRoleName(self.QualityGroupRole, "quality_group")
 
-        # TODO: connect signals
+        # connect signals
         Application.getInstance().globalContainerStackChanged.connect(self._update)
-        Application.getInstance().getMachineManager().activeVariantChanged.connect(self._update)
-        Application.getInstance().getMachineManager().activeStackChanged.connect(self._update)
-        Application.getInstance().getMachineManager().activeMaterialChanged.connect(self._update)
+        Application.getInstance().getMachineManager().activeQualityGroupChanged.connect(self._update)
+
+        self._quality_manager = Application.getInstance()._quality_manager
+
+        self._layer_height_unit = ""  # This is cached
 
     def _update(self):
-        # TODO: get all available qualities
-        self.items.clear()
+        Logger.log("d", "Updating quality profile model ...")
 
-        quality_manager = Application.getInstance()._quality_manager
         active_global_stack = Application.getInstance().getMachineManager()._global_container_stack
         if active_global_stack is None:
             self.setItems([])
+            Logger.log("d", "No active GlobalStack, set quality profile model as empty.")
             return
 
-        quality_group_dict = quality_manager.getQualityGroups(active_global_stack)
+        quality_group_dict = self._quality_manager.getQualityGroups(active_global_stack)
 
         item_list = []
-
         for key in sorted(quality_group_dict):
             quality_group = quality_group_dict[key]
 
-            item = {"id": "TODO",
+            layer_height = self._fetchLayerHeight(quality_group)
+
+            item = {"id": "TODO",  # TODO: probably will be removed
                     "name": quality_group.name,
-                    "layer_height": "TODO",
+                    "layer_height": layer_height + self._layer_height_unit,
+                    "layer_height_without_unit": layer_height,
                     "available": quality_group.is_available,
                     "quality_group": quality_group}
 
@@ -72,6 +74,31 @@ class NewQualityProfilesModel(ListModel):
 
         self.setItems(item_list)
 
+    def _fetchLayerHeight(self, quality_group: "QualityGroup"):
+        active_global_stack = Application.getInstance().getMachineManager()._global_container_stack
+        if not self._layer_height_unit:
+            unit = active_global_stack.definition.getProperty("layer_height", "unit")
+            if not unit:
+                unit = ""
+            self._layer_height_unit = unit
+
+        if not quality_group.is_available:
+            return ""
+
+        # Get layer_height from the quality profile for the GlobalStack
+        container = quality_group.node_for_global.getContainer()
+
+        layer_height = ""
+        if container.hasProperty("layer_height", "value"):
+            layer_height = str(container.getProperty("layer_height", "value"))
+        else:
+            # Look for layer_height in the GlobalStack from material -> definition
+            for idx in range(4):
+                container = active_global_stack.getContainer(idx)
+                if container.hasProperty("layer_height", "value"):
+                    layer_height = container.getProperty("layer_height", "value")
+                    break
+        return str(layer_height)
 
 
 ##  QML Model for listing the current list of valid quality profiles.

resources/qml/Menus/ProfileMenu.qml

@@ -1,8 +1,8 @@
 // Copyright (c) 2016 Ultimaker B.V.
 // Cura is released under the terms of the LGPLv3 or higher.
 
-import QtQuick 2.2
-import QtQuick.Controls 1.1
+import QtQuick 2.8
+import QtQuick.Controls 1.4
 
 import UM 1.2 as UM
 import Cura 1.0 as Cura
@@ -11,25 +11,18 @@ Menu
 {
     id: menu
 
-    // TODO: single instance
-    Cura.NewQualityProfilesModel
-    {
-        id: qualityProfilesModel
-    }
-
     Instantiator
     {
-        model: qualityProfilesModel
+        model: Cura.NewQualityProfilesModel
 
         MenuItem
         {
             text: (model.layer_height != "") ? model.name + " - " + model.layer_height : model.name
             checkable: true
-            checked: Cura.MachineManager.activeQualityId == model.id
+            checked: Cura.MachineManager.activeQualityGroup.getName() == model.name
             exclusiveGroup: group
             onTriggered: {
-                Cura.MachineManager.handleQualityGroup(model.quality_group)
-                //Cura.MachineManager.setActiveQuality(model.id)
+                Cura.MachineManager.setQualityGroup(model.quality_group)
             }
             visible: model.available
         }
@@ -82,23 +75,4 @@ Menu
     MenuItem { action: Cura.Actions.resetProfile }
     MenuSeparator { }
     MenuItem { action: Cura.Actions.manageProfiles }
-
-    function getFilter(initial_conditions)
-    {
-        var result = initial_conditions;
-
-        if(Cura.MachineManager.filterQualityByMachine)
-        {
-            result.definition = Cura.MachineManager.activeQualityDefinitionId;
-            if(Cura.MachineManager.hasMaterials)
-            {
-                result.material = Cura.MachineManager.activeQualityMaterialId;
-            }
-        }
-        else
-        {
-            result.definition = "fdmprinter"
-        }
-        return result
-    }
 }