Merge branch 'master' of github.com:Ultimaker/Cura into cura_connect_UI_rework

cura/API/Backups.py

@@ -13,6 +13,7 @@ from cura.Backups.BackupsManager import BackupsManager
 #       api = CuraAPI()
 #       api.backups.createBackup()
 #       api.backups.restoreBackup(my_zip_file, {"cura_release": "3.1"})``
+
 class Backups:
     manager = BackupsManager()  # Re-used instance of the backups manager.
 

cura/API/Interface/Settings.py

@@ -0,0 +1,33 @@
+# Copyright (c) 2018 Ultimaker B.V.
+# Cura is released under the terms of the LGPLv3 or higher.
+
+from cura.CuraApplication import CuraApplication
+
+##  The Interface.Settings API provides a version-proof bridge between Cura's
+#   (currently) sidebar UI and plug-ins that hook into it.
+#
+#   Usage:
+#       ``from cura.API import CuraAPI
+#       api = CuraAPI()
+#       api.interface.settings.getContextMenuItems()
+#       data = {
+#           "name": "My Plugin Action",
+#           "iconName": "my-plugin-icon",
+#           "actions": my_menu_actions,
+#           "menu_item": MyPluginAction(self)
+#       }
+#       api.interface.settings.addContextMenuItem(data)``
+
+class Settings:
+    # Re-used instance of Cura:
+    application = CuraApplication.getInstance()  # type: CuraApplication
+
+    ##  Add items to the sidebar context menu.
+    #   \param menu_item dict containing the menu item to add.
+    def addContextMenuItem(self, menu_item: dict) -> None:
+        self.application.addSidebarCustomMenuItem(menu_item)
+
+    ##  Get all custom items currently added to the sidebar context menu.
+    #   \return List containing all custom context menu items.
+    def getContextMenuItems(self) -> list:
+        return self.application.getSidebarCustomMenuItems()

cura/API/Interface/__init__.py

@@ -0,0 +1,24 @@
+# Copyright (c) 2018 Ultimaker B.V.
+# Cura is released under the terms of the LGPLv3 or higher.
+
+from UM.PluginRegistry import PluginRegistry
+from cura.API.Interface.Settings import Settings
+
+##  The Interface class serves as a common root for the specific API
+#   methods for each interface element.
+#
+#   Usage:
+#       ``from cura.API import CuraAPI
+#       api = CuraAPI()
+#       api.interface.settings.addContextMenuItem()
+#       api.interface.viewport.addOverlay() # Not implemented, just a hypothetical
+#       api.interface.toolbar.getToolButtonCount() # Not implemented, just a hypothetical
+#       # etc.``
+
+class Interface:
+
+    # For now we use the same API version to be consistent.
+    VERSION = PluginRegistry.APIVersion
+
+    # API methods specific to the settings portion of the UI
+    settings = Settings()

cura/API/__init__.py

@@ -2,6 +2,7 @@
 # Cura is released under the terms of the LGPLv3 or higher.
 from UM.PluginRegistry import PluginRegistry
 from cura.API.Backups import Backups
+from cura.API.Interface import Interface
 
 ##  The official Cura API that plug-ins can use to interact with Cura.
 #
@@ -9,10 +10,14 @@ from cura.API.Backups import Backups
 #   this API provides a version-safe interface with proper deprecation warnings
 #   etc. Usage of any other methods than the ones provided in this API can cause
 #   plug-ins to be unstable.
+
 class CuraAPI:
 
     # For now we use the same API version to be consistent.
     VERSION = PluginRegistry.APIVersion
 
-    # Backups API.
+    # Backups API
     backups = Backups()
+
+    # Interface API
+    interface = Interface()

cura/CuraApplication.py

@@ -104,6 +104,7 @@ from cura.Settings.UserChangesModel import UserChangesModel
 from cura.Settings.ExtrudersModel import ExtrudersModel
 from cura.Settings.MaterialSettingsVisibilityHandler import MaterialSettingsVisibilityHandler
 from cura.Settings.ContainerManager import ContainerManager
+from cura.Settings.SidebarCustomMenuItemsModel import SidebarCustomMenuItemsModel
 
 from cura.ObjectsModel import ObjectsModel
 
@@ -117,11 +118,12 @@ if TYPE_CHECKING:
 numpy.seterr(all = "ignore")
 
 try:
-    from cura.CuraVersion import CuraVersion, CuraBuildType, CuraDebugMode
+    from cura.CuraVersion import CuraVersion, CuraBuildType, CuraDebugMode, CuraSDKVersion
 except ImportError:
     CuraVersion = "master"  # [CodeStyle: Reflecting imported value]
     CuraBuildType = ""
     CuraDebugMode = False
+    CuraSDKVerion = ""
 
 
 class CuraApplication(QtApplication):
@@ -226,6 +228,8 @@ class CuraApplication(QtApplication):
 
         self._need_to_show_user_agreement = True
 
+        self._sidebar_custom_menu_items = []  # type: list # Keeps list of custom menu items for the side bar
+
         self._plugins_loaded = False
 
         # Backups
@@ -627,7 +631,7 @@ class CuraApplication(QtApplication):
     # Cura has multiple locations where instance containers need to be saved, so we need to handle this differently.
     def saveSettings(self):
         if not self.started or not self._save_data_enabled:
-            # Do not do saving during application start or when data should not be safed on quit.
+            # Do not do saving during application start or when data should not be saved on quit.
             return
         ContainerRegistry.getInstance().saveDirtyContainers()
         self.savePreferences()
@@ -910,6 +914,7 @@ class CuraApplication(QtApplication):
         engine.rootContext().setContextProperty("CuraApplication", self)
         engine.rootContext().setContextProperty("PrintInformation", self._print_information)
         engine.rootContext().setContextProperty("CuraActions", self._cura_actions)
+        engine.rootContext().setContextProperty("CuraSDKVersion", CuraSDKVersion)
 
         qmlRegisterUncreatableType(CuraApplication, "Cura", 1, 0, "ResourceTypes", "Just an Enum type")
 
@@ -944,6 +949,7 @@ class CuraApplication(QtApplication):
         qmlRegisterType(MachineNameValidator, "Cura", 1, 0, "MachineNameValidator")
         qmlRegisterType(UserChangesModel, "Cura", 1, 0, "UserChangesModel")
         qmlRegisterSingletonType(ContainerManager, "Cura", 1, 0, "ContainerManager", ContainerManager.getInstance)
+        qmlRegisterType(SidebarCustomMenuItemsModel, "Cura", 1, 0, "SidebarCustomMenuItemsModel")
 
         # As of Qt5.7, it is necessary to get rid of any ".." in the path for the singleton to work.
         actions_url = QUrl.fromLocalFile(os.path.abspath(Resources.getPath(CuraApplication.ResourceTypes.QmlFiles, "Actions.qml")))
@@ -1731,3 +1737,10 @@ class CuraApplication(QtApplication):
     @pyqtSlot()
     def showMoreInformationDialogForAnonymousDataCollection(self):
         cast(SliceInfo, self._plugin_registry.getPluginObject("SliceInfoPlugin")).showMoreInfoDialog()
+
+    def addSidebarCustomMenuItem(self, menu_item: dict) -> None:
+        self._sidebar_custom_menu_items.append(menu_item)
+
+    def getSidebarCustomMenuItems(self) -> list:
+        return self._sidebar_custom_menu_items
+

cura/Machines/MaterialManager.py

@@ -4,8 +4,7 @@
 from collections import defaultdict, OrderedDict
 import copy
 import uuid
-from typing import Dict, cast
-from typing import Optional, TYPE_CHECKING
+from typing import Dict, Optional, TYPE_CHECKING
 
 from PyQt5.Qt import QTimer, QObject, pyqtSignal, pyqtSlot
 
@@ -18,6 +17,7 @@ from UM.Util import parseBool
 
 from .MaterialNode import MaterialNode
 from .MaterialGroup import MaterialGroup
+from .VariantType import VariantType
 
 if TYPE_CHECKING:
     from UM.Settings.DefinitionContainer import DefinitionContainer
@@ -47,7 +47,7 @@ class MaterialManager(QObject):
 
         self._fallback_materials_map = dict()  # material_type -> generic material metadata
         self._material_group_map = dict()  # root_material_id -> MaterialGroup
-        self._diameter_machine_variant_material_map = dict()  # approximate diameter str -> dict(machine_definition_id -> MaterialNode)
+        self._diameter_machine_nozzle_buildplate_material_map = dict()  # approximate diameter str -> dict(machine_definition_id -> MaterialNode)
 
         # We're using these two maps to convert between the specific diameter material id and the generic material id
         # because the generic material ids are used in qualities and definitions, while the specific diameter material is meant
@@ -187,52 +187,78 @@ class MaterialManager(QObject):
                 self._diameter_material_map[root_material_id] = default_root_material_id
 
         # Map #4
-        #    "machine" -> "variant_name" -> "root material ID" -> specific material InstanceContainer
-        # Construct the "machine" -> "variant" -> "root material ID" -> specific material InstanceContainer
-        self._diameter_machine_variant_material_map = dict()
+        # "machine" -> "nozzle name" -> "buildplate name" -> "root material ID" -> specific material InstanceContainer
+        self._diameter_machine_nozzle_buildplate_material_map = dict()
         for material_metadata in material_metadatas.values():
-            # We don't store empty material in the lookup tables
-            if material_metadata["id"] == "empty_material":
-                continue
-
-            root_material_id = material_metadata["base_file"]
-            definition = material_metadata["definition"]
-            approximate_diameter = material_metadata["approximate_diameter"]
-
-            if approximate_diameter not in self._diameter_machine_variant_material_map:
-                self._diameter_machine_variant_material_map[approximate_diameter] = {}
-
-            machine_variant_material_map = self._diameter_machine_variant_material_map[approximate_diameter]
-            if definition not in machine_variant_material_map:
-                machine_variant_material_map[definition] = MaterialNode()
-
-            machine_node = machine_variant_material_map[definition]
-            variant_name = material_metadata.get("variant_name")
-            if not variant_name:
-                # if there is no variant, this material is for the machine, so put its metadata in the machine node.
-                machine_node.material_map[root_material_id] = MaterialNode(material_metadata)
-            else:
-                # this material is variant-specific, so we save it in a variant-specific node under the
-                # machine-specific node
-
-                # Check first if the variant exist in the manager
-                existing_variant = self._application.getVariantManager().getVariantNode(definition, variant_name)
-                if existing_variant is not None:
-                    if variant_name not in machine_node.children_map:
-                        machine_node.children_map[variant_name] = MaterialNode()
-
-                    variant_node = machine_node.children_map[variant_name]
-                    if root_material_id in variant_node.material_map:  # We shouldn't have duplicated variant-specific materials for the same machine.
-                        ConfigurationErrorMessage.getInstance().addFaultyContainers(root_material_id)
-                        continue
-                    variant_node.material_map[root_material_id] = MaterialNode(material_metadata)
-                else:
-                    # Add this container id to the wrong containers list in the registry
-                    Logger.log("w", "Not adding {id} to the material manager because the variant does not exist.".format(id = material_metadata["id"]))
-                    self._container_registry.addWrongContainerId(material_metadata["id"])
+            self.__addMaterialMetadataIntoLookupTree(material_metadata)
 
         self.materialsUpdated.emit()
 
+    def __addMaterialMetadataIntoLookupTree(self, material_metadata: dict) -> None:
+        material_id = material_metadata["id"]
+
+        # We don't store empty material in the lookup tables
+        if material_id == "empty_material":
+            return
+
+        root_material_id = material_metadata["base_file"]
+        definition = material_metadata["definition"]
+        approximate_diameter = material_metadata["approximate_diameter"]
+
+        if approximate_diameter not in self._diameter_machine_nozzle_buildplate_material_map:
+            self._diameter_machine_nozzle_buildplate_material_map[approximate_diameter] = {}
+
+        machine_nozzle_buildplate_material_map = self._diameter_machine_nozzle_buildplate_material_map[
+            approximate_diameter]
+        if definition not in machine_nozzle_buildplate_material_map:
+            machine_nozzle_buildplate_material_map[definition] = MaterialNode()
+
+        # This is a list of information regarding the intermediate nodes:
+        #    nozzle -> buildplate
+        nozzle_name = material_metadata.get("variant_name")
+        buildplate_name = material_metadata.get("buildplate_name")
+        intermediate_node_info_list = [(nozzle_name, VariantType.NOZZLE),
+                                       (buildplate_name, VariantType.BUILD_PLATE),
+                                       ]
+
+        variant_manager = self._application.getVariantManager()
+
+        machine_node = machine_nozzle_buildplate_material_map[definition]
+        current_node = machine_node
+        current_intermediate_node_info_idx = 0
+        error_message = None  # type: Optional[str]
+        while current_intermediate_node_info_idx < len(intermediate_node_info_list):
+            variant_name, variant_type = intermediate_node_info_list[current_intermediate_node_info_idx]
+            if variant_name is not None:
+                # The new material has a specific variant, so it needs to be added to that specific branch in the tree.
+                variant = variant_manager.getVariantNode(definition, variant_name, variant_type)
+                if variant is None:
+                    error_message = "Material {id} contains a variant {name} that does not exist.".format(
+                        id = material_metadata["id"], name = variant_name)
+                    break
+
+                # Update the current node to advance to a more specific branch
+                if variant_name not in current_node.children_map:
+                    current_node.children_map[variant_name] = MaterialNode()
+                current_node = current_node.children_map[variant_name]
+
+            current_intermediate_node_info_idx += 1
+
+        if error_message is not None:
+            Logger.log("e", "%s It will not be added into the material lookup tree.", error_message)
+            self._container_registry.addWrongContainerId(material_metadata["id"])
+            return
+
+        # Add the material to the current tree node, which is the deepest (the most specific) branch we can find.
+        # Sanity check: Make sure that there is no duplicated materials.
+        if root_material_id in current_node.material_map:
+            Logger.log("e", "Duplicated material [%s] with root ID [%s]. It has already been added.",
+                       material_id, root_material_id)
+            ConfigurationErrorMessage.getInstance().addFaultyContainers(root_material_id)
+            return
+
+        current_node.material_map[root_material_id] = MaterialNode(material_metadata)
+
     def _updateMaps(self):
         Logger.log("i", "Updating material lookup data ...")
         self.initialize()
@@ -263,45 +289,52 @@ class MaterialManager(QObject):
     #
     # Return a dict with all root material IDs (k) and ContainerNodes (v) that's suitable for the given setup.
     #
-    def getAvailableMaterials(self, machine_definition: "DefinitionContainer", extruder_variant_name: Optional[str],
-                              diameter: float) -> Dict[str, MaterialNode]:
+    def getAvailableMaterials(self, machine_definition: "DefinitionContainer", nozzle_name: Optional[str],
+                              buildplate_name: Optional[str], diameter: float) -> Dict[str, MaterialNode]:
         # round the diameter to get the approximate diameter
         rounded_diameter = str(round(diameter))
-        if rounded_diameter not in self._diameter_machine_variant_material_map:
+        if rounded_diameter not in self._diameter_machine_nozzle_buildplate_material_map:
             Logger.log("i", "Cannot find materials with diameter [%s] (rounded to [%s])", diameter, rounded_diameter)
             return dict()
 
         machine_definition_id = machine_definition.getId()
 
-        # If there are variant materials, get the variant material
-        machine_variant_material_map = self._diameter_machine_variant_material_map[rounded_diameter]
-        machine_node = machine_variant_material_map.get(machine_definition_id)
-        default_machine_node = machine_variant_material_map.get(self._default_machine_definition_id)
-        variant_node = None
-        if extruder_variant_name is not None and machine_node is not None:
-            variant_node = machine_node.getChildNode(extruder_variant_name)
+        # If there are nozzle-and-or-buildplate materials, get the nozzle-and-or-buildplate material
+        machine_nozzle_buildplate_material_map = self._diameter_machine_nozzle_buildplate_material_map[rounded_diameter]
+        machine_node = machine_nozzle_buildplate_material_map.get(machine_definition_id)
+        default_machine_node = machine_nozzle_buildplate_material_map.get(self._default_machine_definition_id)
+        nozzle_node = None
+        buildplate_node = None
+        if nozzle_name is not None and machine_node is not None:
+            nozzle_node = machine_node.getChildNode(nozzle_name)
+            # Get buildplate node if possible
+            if nozzle_node is not None and buildplate_name is not None:
+                buildplate_node = nozzle_node.getChildNode(buildplate_name)
 
-        nodes_to_check = [variant_node, machine_node, default_machine_node]
+        nodes_to_check = [buildplate_node, nozzle_node, machine_node, default_machine_node]
 
         # Fallback mechanism of finding materials:
-        #  1. variant-specific material
-        #  2. machine-specific material
-        #  3. generic material (for fdmprinter)
+        #  1. buildplate-specific material
+        #  2. nozzle-specific material
+        #  3. machine-specific material
+        #  4. generic material (for fdmprinter)
         machine_exclude_materials = machine_definition.getMetaDataEntry("exclude_materials", [])
 
-        material_id_metadata_dict = dict() # type: Dict[str, MaterialNode]
-        for node in nodes_to_check:
-            if node is not None:
-                # Only exclude the materials that are explicitly specified in the "exclude_materials" field.
-                # Do not exclude other materials that are of the same type.
-                for material_id, node in node.material_map.items():
-                    if material_id in machine_exclude_materials:
-                        Logger.log("d", "Exclude material [%s] for machine [%s]",
-                                   material_id, machine_definition.getId())
-                        continue
+        material_id_metadata_dict = dict()  # type: Dict[str, MaterialNode]
+        for current_node in nodes_to_check:
+            if current_node is None:
+                continue
 
-                    if material_id not in material_id_metadata_dict:
-                        material_id_metadata_dict[material_id] = node
+            # Only exclude the materials that are explicitly specified in the "exclude_materials" field.
+            # Do not exclude other materials that are of the same type.
+            for material_id, node in current_node.material_map.items():
+                if material_id in machine_exclude_materials:
+                    Logger.log("d", "Exclude material [%s] for machine [%s]",
+                               material_id, machine_definition.getId())
+                    continue
+
+                if material_id not in material_id_metadata_dict:
+                    material_id_metadata_dict[material_id] = node
 
         return material_id_metadata_dict
 
@@ -310,13 +343,14 @@ class MaterialManager(QObject):
     #
     def getAvailableMaterialsForMachineExtruder(self, machine: "GlobalStack",
                                                 extruder_stack: "ExtruderStack") -> Optional[dict]:
-        variant_name = None
+        buildplate_name = machine.getBuildplateName()
+        nozzle_name = None
         if extruder_stack.variant.getId() != "empty_variant":
-            variant_name = extruder_stack.variant.getName()
+            nozzle_name = extruder_stack.variant.getName()
         diameter = extruder_stack.approximateMaterialDiameter
 
         # Fetch the available materials (ContainerNode) for the current active machine and extruder setup.
-        return self.getAvailableMaterials(machine.definition, variant_name, diameter)
+        return self.getAvailableMaterials(machine.definition, nozzle_name, buildplate_name, diameter)
 
     #
     # Gets MaterialNode for the given extruder and machine with the given material name.
@@ -324,32 +358,36 @@ class MaterialManager(QObject):
     #  1. the given machine doesn't have materials;
     #  2. cannot find any material InstanceContainers with the given settings.
     #
-    def getMaterialNode(self, machine_definition_id: str, extruder_variant_name: Optional[str],
-                        diameter: float, root_material_id: str) -> Optional["InstanceContainer"]:
+    def getMaterialNode(self, machine_definition_id: str, nozzle_name: Optional[str],
+                        buildplate_name: Optional[str], diameter: float, root_material_id: str) -> Optional["InstanceContainer"]:
         # round the diameter to get the approximate diameter
         rounded_diameter = str(round(diameter))
-        if rounded_diameter not in self._diameter_machine_variant_material_map:
+        if rounded_diameter not in self._diameter_machine_nozzle_buildplate_material_map:
             Logger.log("i", "Cannot find materials with diameter [%s] (rounded to [%s]) for root material id [%s]",
                        diameter, rounded_diameter, root_material_id)
             return None
 
-        # If there are variant materials, get the variant material
-        machine_variant_material_map = self._diameter_machine_variant_material_map[rounded_diameter]
-        machine_node = machine_variant_material_map.get(machine_definition_id)
-        variant_node = None
+        # If there are nozzle materials, get the nozzle-specific material
+        machine_nozzle_buildplate_material_map = self._diameter_machine_nozzle_buildplate_material_map[rounded_diameter]
+        machine_node = machine_nozzle_buildplate_material_map.get(machine_definition_id)
+        nozzle_node = None
+        buildplate_node = None
 
         # Fallback for "fdmprinter" if the machine-specific materials cannot be found
         if machine_node is None:
-            machine_node = machine_variant_material_map.get(self._default_machine_definition_id)
-        if machine_node is not None and extruder_variant_name is not None:
-            variant_node = machine_node.getChildNode(extruder_variant_name)
+            machine_node = machine_nozzle_buildplate_material_map.get(self._default_machine_definition_id)
+        if machine_node is not None and nozzle_name is not None:
+            nozzle_node = machine_node.getChildNode(nozzle_name)
+        if nozzle_node is not None and buildplate_name is not None:
+            buildplate_node = nozzle_node.getChildNode(buildplate_name)
 
         # Fallback mechanism of finding materials:
-        #  1. variant-specific material
-        #  2. machine-specific material
-        #  3. generic material (for fdmprinter)
-        nodes_to_check = [variant_node, machine_node,
-                          machine_variant_material_map.get(self._default_machine_definition_id)]
+        #  1. buildplate-specific material
+        #  2. nozzle-specific material
+        #  3. machine-specific material
+        #  4. generic material (for fdmprinter)
+        nodes_to_check = [buildplate_node, nozzle_node, machine_node,
+                          machine_nozzle_buildplate_material_map.get(self._default_machine_definition_id)]
 
         material_node = None
         for node in nodes_to_check:
@@ -366,7 +404,8 @@ class MaterialManager(QObject):
     #  1. the given machine doesn't have materials;
     #  2. cannot find any material InstanceContainers with the given settings.
     #
-    def getMaterialNodeByType(self, global_stack: "GlobalStack", position: str, extruder_variant_name: str, material_guid: str) -> Optional["MaterialNode"]:
+    def getMaterialNodeByType(self, global_stack: "GlobalStack", position: str, nozzle_name: str,
+                              buildplate_name: Optional[str], material_guid: str) -> Optional["MaterialNode"]:
         node = None
         machine_definition = global_stack.definition
         extruder_definition = global_stack.extruders[position].definition
@@ -385,7 +424,7 @@ class MaterialManager(QObject):
                 Logger.log("i", "Cannot find materials with guid [%s] ", material_guid)
                 return None
 
-            node = self.getMaterialNode(machine_definition.getId(), extruder_variant_name,
+            node = self.getMaterialNode(machine_definition.getId(), nozzle_name, buildplate_name,
                                         material_diameter, root_material_id)
         return node
 
@@ -413,13 +452,17 @@ class MaterialManager(QObject):
         else:
             return None
 
-    ##  Get default material for given global stack, extruder position and extruder variant name
+    ##  Get default material for given global stack, extruder position and extruder nozzle name
     #   you can provide the extruder_definition and then the position is ignored (useful when building up global stack in CuraStackBuilder)
-    def getDefaultMaterial(self, global_stack: "GlobalStack", position: str, extruder_variant_name: Optional[str], extruder_definition: Optional["DefinitionContainer"] = None) -> Optional["MaterialNode"]:
+    def getDefaultMaterial(self, global_stack: "GlobalStack", position: str, nozzle_name: Optional[str],
+                           extruder_definition: Optional["DefinitionContainer"] = None) -> Optional["MaterialNode"]:
         node = None
+
+        buildplate_name = global_stack.getBuildplateName()
         machine_definition = global_stack.definition
         if extruder_definition is None:
             extruder_definition = global_stack.extruders[position].definition
+
         if extruder_definition and parseBool(global_stack.getMetaDataEntry("has_materials", False)):
             # At this point the extruder_definition is not None
             material_diameter = extruder_definition.getProperty("material_diameter", "value")
@@ -428,7 +471,7 @@ class MaterialManager(QObject):
             approximate_material_diameter = str(round(material_diameter))
             root_material_id = machine_definition.getMetaDataEntry("preferred_material")
             root_material_id = self.getRootMaterialIDForDiameter(root_material_id, approximate_material_diameter)
-            node = self.getMaterialNode(machine_definition.getId(), extruder_variant_name,
+            node = self.getMaterialNode(machine_definition.getId(), nozzle_name, buildplate_name,
                                         material_diameter, root_material_id)
         return node
 
@@ -515,8 +558,8 @@ class MaterialManager(QObject):
             if container_to_copy.getMetaDataEntry("definition") != "fdmprinter":
                 new_id += "_" + container_to_copy.getMetaDataEntry("definition")
                 if container_to_copy.getMetaDataEntry("variant_name"):
-                    variant_name = container_to_copy.getMetaDataEntry("variant_name")
-                    new_id += "_" + variant_name.replace(" ", "_")
+                    nozzle_name = container_to_copy.getMetaDataEntry("variant_name")
+                    new_id += "_" + nozzle_name.replace(" ", "_")
 
             new_container = copy.deepcopy(container_to_copy)
             new_container.getMetaData()["id"] = new_id

cura/Machines/Models/BuildPlateModel.py

@@ -8,7 +8,7 @@ from UM.Logger import Logger
 from UM.Qt.ListModel import ListModel
 from UM.Util import parseBool
 
-from cura.Machines.VariantManager import VariantType
+from cura.Machines.VariantType import VariantType
 
 
 class BuildPlateModel(ListModel):

cura/Machines/Models/NozzleModel.py

@@ -8,6 +8,8 @@ from UM.Logger import Logger
 from UM.Qt.ListModel import ListModel
 from UM.Util import parseBool
 
+from cura.Machines.VariantType import VariantType
+
 
 class NozzleModel(ListModel):
     IdRole = Qt.UserRole + 1
@@ -43,7 +45,6 @@ class NozzleModel(ListModel):
             self.setItems([])
             return
 
-        from cura.Machines.VariantManager import VariantType
         variant_node_dict = self._variant_manager.getVariantNodes(global_stack, VariantType.NOZZLE)
         if not variant_node_dict:
             self.setItems([])

cura/Machines/QualityManager.py

@@ -45,7 +45,7 @@ class QualityManager(QObject):
         self._empty_quality_container = self._application.empty_quality_container
         self._empty_quality_changes_container = self._application.empty_quality_changes_container
 
-        self._machine_variant_material_quality_type_to_quality_dict = {}  # for quality lookup
+        self._machine_nozzle_buildplate_material_quality_type_to_quality_dict = {}  # for quality lookup
         self._machine_quality_type_to_quality_changes_dict = {}  # for quality_changes lookup
 
         self._default_machine_definition_id = "fdmprinter"
@@ -64,10 +64,10 @@ class QualityManager(QObject):
 
     def initialize(self):
         # Initialize the lookup tree for quality profiles with following structure:
-        # <machine> -> <variant> -> <material>
-        #           -> <material>
+        # <machine> -> <nozzle> -> <buildplate> -> <material>
+        # <machine> -> <material>
 
-        self._machine_variant_material_quality_type_to_quality_dict = {}  # for quality lookup
+        self._machine_nozzle_buildplate_material_quality_type_to_quality_dict = {}  # for quality lookup
         self._machine_quality_type_to_quality_changes_dict = {}  # for quality_changes lookup
 
         quality_metadata_list = self._container_registry.findContainersMetadata(type = "quality")
@@ -79,53 +79,41 @@ class QualityManager(QObject):
             quality_type = metadata["quality_type"]
 
             root_material_id = metadata.get("material")
-            variant_name = metadata.get("variant")
+            nozzle_name = metadata.get("variant")
+            buildplate_name = metadata.get("buildplate")
             is_global_quality = metadata.get("global_quality", False)
-            is_global_quality = is_global_quality or (root_material_id is None and variant_name is None)
+            is_global_quality = is_global_quality or (root_material_id is None and nozzle_name is None and buildplate_name is None)
 
             # Sanity check: material+variant and is_global_quality cannot be present at the same time
-            if is_global_quality and (root_material_id or variant_name):
+            if is_global_quality and (root_material_id or nozzle_name):
                 ConfigurationErrorMessage.getInstance().addFaultyContainers(metadata["id"])
                 continue
 
-            if definition_id not in self._machine_variant_material_quality_type_to_quality_dict:
-                self._machine_variant_material_quality_type_to_quality_dict[definition_id] = QualityNode()
-            machine_node = cast(QualityNode, self._machine_variant_material_quality_type_to_quality_dict[definition_id])
+            if definition_id not in self._machine_nozzle_buildplate_material_quality_type_to_quality_dict:
+                self._machine_nozzle_buildplate_material_quality_type_to_quality_dict[definition_id] = QualityNode()
+            machine_node = cast(QualityNode, self._machine_nozzle_buildplate_material_quality_type_to_quality_dict[definition_id])
 
             if is_global_quality:
                 # For global qualities, save data in the machine node
                 machine_node.addQualityMetadata(quality_type, metadata)
                 continue
 
-            if variant_name is not None:
-                # If variant_name is specified in the quality/quality_changes profile, check if material is specified,
-                # too.
-                if variant_name not in machine_node.children_map:
-                    machine_node.children_map[variant_name] = QualityNode()
-                variant_node = cast(QualityNode, machine_node.children_map[variant_name])
+            current_node = machine_node
+            intermediate_node_info_list = [nozzle_name, buildplate_name, root_material_id]
+            current_intermediate_node_info_idx = 0
 
-                if root_material_id is None:
-                    # If only variant_name is specified but material is not, add the quality/quality_changes metadata
-                    # into the current variant node.
-                    variant_node.addQualityMetadata(quality_type, metadata)
-                else:
-                    # If only variant_name and material are both specified, go one level deeper: create a material node
-                    # under the current variant node, and then add the quality/quality_changes metadata into the
-                    # material node.
-                    if root_material_id not in variant_node.children_map:
-                        variant_node.children_map[root_material_id] = QualityNode()
-                    material_node = cast(QualityNode, variant_node.children_map[root_material_id])
+            while current_intermediate_node_info_idx < len(intermediate_node_info_list):
+                node_name = intermediate_node_info_list[current_intermediate_node_info_idx]
+                if node_name is not None:
+                    # There is specific information, update the current node to go deeper so we can add this quality
+                    # at the most specific branch in the lookup tree.
+                    if node_name not in current_node.children_map:
+                        current_node.children_map[node_name] = QualityNode()
+                    current_node = cast(QualityNode, current_node.children_map[node_name])
 
-                    material_node.addQualityMetadata(quality_type, metadata)
+                current_intermediate_node_info_idx += 1
 
-            else:
-                # If variant_name is not specified, check if material is specified.
-                if root_material_id is not None:
-                    if root_material_id not in machine_node.children_map:
-                        machine_node.children_map[root_material_id] = QualityNode()
-                    material_node = cast(QualityNode, machine_node.children_map[root_material_id])
-
-                    material_node.addQualityMetadata(quality_type, metadata)
+            current_node.addQualityMetadata(quality_type, metadata)
 
         # Initialize the lookup tree for quality_changes profiles with following structure:
         # <machine> -> <quality_type> -> <name>
@@ -217,8 +205,8 @@ class QualityManager(QObject):
         # To find the quality container for the GlobalStack, check in the following fall-back manner:
         #   (1) the machine-specific node
         #   (2) the generic node
-        machine_node = self._machine_variant_material_quality_type_to_quality_dict.get(machine_definition_id)
-        default_machine_node = self._machine_variant_material_quality_type_to_quality_dict.get(self._default_machine_definition_id)
+        machine_node = self._machine_nozzle_buildplate_material_quality_type_to_quality_dict.get(machine_definition_id)
+        default_machine_node = self._machine_nozzle_buildplate_material_quality_type_to_quality_dict.get(self._default_machine_definition_id)
         nodes_to_check = [machine_node, default_machine_node]
 
         # Iterate over all quality_types in the machine node
@@ -238,16 +226,19 @@ class QualityManager(QObject):
                     quality_group_dict[quality_type] = quality_group
                 break
 
+        buildplate_name = machine.getBuildplateName()
+
         # Iterate over all extruders to find quality containers for each extruder
         for position, extruder in machine.extruders.items():
-            variant_name = None
+            nozzle_name = None
             if extruder.variant.getId() != "empty_variant":
-                variant_name = extruder.variant.getName()
+                nozzle_name = extruder.variant.getName()
 
             # This is a list of root material IDs to use for searching for suitable quality profiles.
             # The root material IDs in this list are in prioritized order.
             root_material_id_list = []
             has_material = False  # flag indicating whether this extruder has a material assigned
+            root_material_id = None
             if extruder.material.getId() != "empty_material":
                 has_material = True
                 root_material_id = extruder.material.getMetaDataEntry("base_file")
@@ -264,34 +255,39 @@ class QualityManager(QObject):
             # Here we construct a list of nodes we want to look for qualities with the highest priority first.
             # The use case is that, when we look for qualities for a machine, we first want to search in the following
             # order:
-            #   1. machine-variant-and-material-specific qualities if exist
-            #   2. machine-variant-specific qualities if exist
-            #   3. machine-material-specific qualities if exist
-            #   4. machine-specific qualities if exist
-            #   5. generic qualities if exist
+            #   1. machine-nozzle-buildplate-and-material-specific qualities if exist
+            #   2. machine-nozzle-and-material-specific qualities if exist
+            #   3. machine-nozzle-specific qualities if exist
+            #   4. machine-material-specific qualities if exist
+            #   5. machine-specific qualities if exist
+            #   6. generic qualities if exist
             # Each points above can be represented as a node in the lookup tree, so here we simply put those nodes into
             # the list with priorities as the order. Later, we just need to loop over each node in this list and fetch
             # qualities from there.
+            node_info_list_0 = [nozzle_name, buildplate_name, root_material_id]
             nodes_to_check = []
 
-            if variant_name:
-                # In this case, we have both a specific variant and a specific material
-                variant_node = machine_node.getChildNode(variant_name)
-                if variant_node and has_material:
-                    for root_material_id in root_material_id_list:
-                        material_node = variant_node.getChildNode(root_material_id)
-                        if material_node:
-                            nodes_to_check.append(material_node)
-                            break
-                nodes_to_check.append(variant_node)
+            # This function tries to recursively find the deepest (the most specific) branch and add those nodes to
+            # the search list in the order described above. So, by iterating over that search node list, we first look
+            # in the more specific branches and then the less specific (generic) ones.
+            def addNodesToCheck(node, nodes_to_check_list, node_info_list, node_info_idx):
+                if node_info_idx < len(node_info_list):
+                    node_name = node_info_list[node_info_idx]
+                    if node_name is not None:
+                        current_node = node.getChildNode(node_name)
+                        if current_node is not None and has_material:
+                            addNodesToCheck(current_node, nodes_to_check_list, node_info_list, node_info_idx + 1)
 
-            # In this case, we only have a specific material but NOT a variant
-            if has_material:
-                for root_material_id in root_material_id_list:
-                    material_node = machine_node.getChildNode(root_material_id)
-                    if material_node:
-                        nodes_to_check.append(material_node)
-                        break
+                if has_material:
+                    for rmid in root_material_id_list:
+                        material_node = node.getChildNode(rmid)
+                        if material_node:
+                            nodes_to_check_list.append(material_node)
+                            break
+
+                nodes_to_check_list.append(node)
+
+            addNodesToCheck(machine_node, nodes_to_check, node_info_list_0, 0)
 
             nodes_to_check += [machine_node, default_machine_node]
             for node in nodes_to_check:
@@ -309,8 +305,8 @@ class QualityManager(QObject):
                             quality_group_dict[quality_type] = quality_group
 
                         quality_group = quality_group_dict[quality_type]
-                        quality_group.nodes_for_extruders[position] = quality_node
-                    break
+                        if position not in quality_group.nodes_for_extruders:
+                            quality_group.nodes_for_extruders[position] = quality_node
 
         # Update availabilities for each quality group
         self._updateQualityGroupsAvailability(machine, quality_group_dict.values())
@@ -323,8 +319,8 @@ class QualityManager(QObject):
         # To find the quality container for the GlobalStack, check in the following fall-back manner:
         #   (1) the machine-specific node
         #   (2) the generic node
-        machine_node = self._machine_variant_material_quality_type_to_quality_dict.get(machine_definition_id)
-        default_machine_node = self._machine_variant_material_quality_type_to_quality_dict.get(
+        machine_node = self._machine_nozzle_buildplate_material_quality_type_to_quality_dict.get(machine_definition_id)
+        default_machine_node = self._machine_nozzle_buildplate_material_quality_type_to_quality_dict.get(
             self._default_machine_definition_id)
         nodes_to_check = [machine_node, default_machine_node]
 

cura/Machines/VariantManager.py

@@ -1,7 +1,6 @@
 # Copyright (c) 2018 Ultimaker B.V.
 # Cura is released under the terms of the LGPLv3 or higher.
 
-from enum import Enum
 from collections import OrderedDict
 from typing import Optional, TYPE_CHECKING
 
@@ -11,20 +10,13 @@ from UM.Settings.ContainerRegistry import ContainerRegistry
 from UM.Util import parseBool
 
 from cura.Machines.ContainerNode import ContainerNode
+from cura.Machines.VariantType import VariantType, ALL_VARIANT_TYPES
 from cura.Settings.GlobalStack import GlobalStack
 
 if TYPE_CHECKING:
     from UM.Settings.DefinitionContainer import DefinitionContainer
 
 
-class VariantType(Enum):
-    BUILD_PLATE = "buildplate"
-    NOZZLE = "nozzle"
-
-
-ALL_VARIANT_TYPES = (VariantType.BUILD_PLATE, VariantType.NOZZLE)
-
-
 #
 # VariantManager is THE place to look for a specific variant. It maintains two variant lookup tables with the following
 # structure:

cura/Machines/VariantType.py

@@ -0,0 +1,15 @@
+# Copyright (c) 2018 Ultimaker B.V.
+# Cura is released under the terms of the LGPLv3 or higher.
+
+from enum import Enum
+
+
+class VariantType(Enum):
+    BUILD_PLATE = "buildplate"
+    NOZZLE = "nozzle"
+
+
+ALL_VARIANT_TYPES = (VariantType.BUILD_PLATE, VariantType.NOZZLE)
+
+
+__all__ = ["VariantType", "ALL_VARIANT_TYPES"]

cura/OneAtATimeIterator.py

@@ -1,112 +1,147 @@
-# Copyright (c) 2015 Ultimaker B.V.
+# Copyright (c) 2018 Ultimaker B.V.
 # Cura is released under the terms of the LGPLv3 or higher.
 
-from UM.Scene.Iterator import Iterator
-from UM.Scene.SceneNode import SceneNode
-from functools import cmp_to_key
-from UM.Application import Application
+import sys
+
+from shapely import affinity
+from shapely.geometry import Polygon
+
+from UM.Scene.Iterator.Iterator import Iterator
+from UM.Scene.SceneNode import SceneNode
+
+
+# Iterator that determines the object print order when one-at a time mode is enabled.
+#
+# In one-at-a-time mode, only one extruder can be enabled to print. In order to maximize the number of objects we can
+# print, we need to print from the corner that's closest to the extruder that's being used. Here is an illustration:
+#
+#  +--------------------------------+
+#  |                                |
+#  |                                |
+#  |                                |          - Rectangle represents the complete print head including fans, etc.
+#  |       X                X       |    y     - X's are the nozzles
+#  |      (1)              (2)      |    ^
+#  |                                |    |
+#  +--------------------------------+    +--> x
+#
+# In this case, the nozzles are symmetric, nozzle (1) is closer to the bottom left corner while (2) is closer to the
+# bottom right. If we use nozzle (1) to print, then we better off printing from the bottom left corner so the print
+# head will not collide into an object on its top-right side, which is a very large unused area. Following the same
+# logic, if we are printing with nozzle (2), then it's better to print from the bottom-right side.
+#
+# This iterator determines the print order following the rules above.
+#
+class OneAtATimeIterator(Iterator):
 
-## Iterator that returns a list of nodes in the order that they need to be printed
-#  If there is no solution an empty list is returned.
-#  Take note that the list of nodes can have children (that may or may not contain mesh data)
-class OneAtATimeIterator(Iterator.Iterator):
     def __init__(self, scene_node):
-        super().__init__(scene_node) # Call super to make multiple inheritence work.
-        self._hit_map = [[]]
+        from cura.CuraApplication import CuraApplication
+        self._global_stack = CuraApplication.getInstance().getGlobalContainerStack()
         self._original_node_list = []
-    
+
+        super().__init__(scene_node)  # Call super to make multiple inheritance work.
+
+    def getMachineNearestCornerToExtruder(self, global_stack):
+        head_and_fans_coordinates = global_stack.getHeadAndFansCoordinates()
+
+        used_extruder = None
+        for extruder in global_stack.extruders.values():
+            if extruder.isEnabled:
+                used_extruder = extruder
+                break
+
+        extruder_offsets = [used_extruder.getProperty("machine_nozzle_offset_x", "value"),
+                            used_extruder.getProperty("machine_nozzle_offset_y", "value")]
+
+        # find the corner that's closest to the origin
+        min_distance2 = sys.maxsize
+        min_coord = None
+        for coord in head_and_fans_coordinates:
+            x = coord[0] - extruder_offsets[0]
+            y = coord[1] - extruder_offsets[1]
+
+            distance2 = x**2 + y**2
+            if distance2 <= min_distance2:
+                min_distance2 = distance2
+                min_coord = coord
+
+        return min_coord
+
+    def _checkForCollisions(self) -> bool:
+        all_nodes = []
+        for node in self._scene_node.getChildren():
+            if not issubclass(type(node), SceneNode):
+                continue
+            convex_hull = node.callDecoration("getConvexHullHead")
+            if not convex_hull:
+                continue
+
+            bounding_box = node.getBoundingBox()
+            from UM.Math.Polygon import Polygon
+            bounding_box_polygon = Polygon([[bounding_box.left, bounding_box.front],
+                                            [bounding_box.left, bounding_box.back],
+                                            [bounding_box.right, bounding_box.back],
+                                            [bounding_box.right, bounding_box.front]])
+
+            all_nodes.append({"node": node,
+                              "bounding_box": bounding_box_polygon,
+                              "convex_hull": convex_hull})
+
+        has_collisions = False
+        for i, node_dict in enumerate(all_nodes):
+            for j, other_node_dict in enumerate(all_nodes):
+                if i == j:
+                    continue
+                if node_dict["bounding_box"].intersectsPolygon(other_node_dict["convex_hull"]):
+                    has_collisions = True
+                    break
+
+            if has_collisions:
+                break
+
+        return has_collisions
+
     def _fillStack(self):
+        min_coord = self.getMachineNearestCornerToExtruder(self._global_stack)
+        transform_x = -int(round(min_coord[0] / abs(min_coord[0])))
+        transform_y = -int(round(min_coord[1] / abs(min_coord[1])))
+
+        machine_size = [self._global_stack.getProperty("machine_width", "value"),
+                        self._global_stack.getProperty("machine_depth", "value")]
+
+        def flip_x(polygon):
+            tm2 = [-1, 0, 0, 1, 0, 0]
+            return affinity.affine_transform(affinity.translate(polygon, xoff = -machine_size[0]), tm2)
+
+        def flip_y(polygon):
+            tm2 = [1, 0, 0, -1, 0, 0]
+            return affinity.affine_transform(affinity.translate(polygon, yoff = -machine_size[1]), tm2)
+
+        if self._checkForCollisions():
+            self._node_stack = []
+            return
+
         node_list = []
         for node in self._scene_node.getChildren():
             if not issubclass(type(node), SceneNode):
                 continue
 
-            if node.callDecoration("getConvexHull"):
-                node_list.append(node)
+            convex_hull = node.callDecoration("getConvexHull")
+            if convex_hull:
+                xmin = min(x for x, _ in convex_hull._points)
+                xmax = max(x for x, _ in convex_hull._points)
+                ymin = min(y for _, y in convex_hull._points)
+                ymax = max(y for _, y in convex_hull._points)
 
+                convex_hull_polygon = Polygon.from_bounds(xmin, ymin, xmax, ymax)
+                if transform_x < 0:
+                    convex_hull_polygon = flip_x(convex_hull_polygon)
+                if transform_y < 0:
+                    convex_hull_polygon = flip_y(convex_hull_polygon)
 
-        if len(node_list) < 2:
-            self._node_stack = node_list[:]
-            return 
+                node_list.append({"node": node,
+                                  "min_coord": [convex_hull_polygon.bounds[0], convex_hull_polygon.bounds[1]],
+                                  })
 
-        # Copy the list
-        self._original_node_list = node_list[:]
-
-        ## Initialise the hit map (pre-compute all hits between all objects)
-        self._hit_map = [[self._checkHit(i,j) for i in node_list] for j in node_list]
-
-        # Check if we have to files that block eachother. If this is the case, there is no solution!
-        for a in range(0,len(node_list)):
-            for b in range(0,len(node_list)):
-                if a != b and self._hit_map[a][b] and self._hit_map[b][a]:
-                    return 
-
-        # Sort the original list so that items that block the most other objects are at the beginning.
-        # This does not decrease the worst case running time, but should improve it in most cases.
-        sorted(node_list, key = cmp_to_key(self._calculateScore))
-
-        todo_node_list = [_ObjectOrder([], node_list)]
-        while len(todo_node_list) > 0:
-            current = todo_node_list.pop()
-            for node in current.todo:
-                # Check if the object can be placed with what we have and still allows for a solution in the future
-                if not self._checkHitMultiple(node, current.order) and not self._checkBlockMultiple(node, current.todo):
-                    # We found a possible result. Create new todo & order list.
-                    new_todo_list = current.todo[:]
-                    new_todo_list.remove(node)
-                    new_order = current.order[:] + [node]
-                    if len(new_todo_list) == 0: 
-                        # We have no more nodes to check, so quit looking.
-                        todo_node_list = None
-                        self._node_stack = new_order
-
-                        return
-                    todo_node_list.append(_ObjectOrder(new_order, new_todo_list))
-        self._node_stack = [] #No result found!
-
-
-    # Check if first object can be printed before the provided list (using the hit map)
-    def _checkHitMultiple(self, node, other_nodes):
-        node_index = self._original_node_list.index(node)
-        for other_node in other_nodes:
-            other_node_index = self._original_node_list.index(other_node)
-            if self._hit_map[node_index][other_node_index]:
-                return True
-        return False
-
-    def _checkBlockMultiple(self, node, other_nodes):
-        node_index = self._original_node_list.index(node)
-        for other_node in other_nodes:
-            other_node_index = self._original_node_list.index(other_node)
-            if self._hit_map[other_node_index][node_index] and node_index != other_node_index:
-                return True
-        return False
-
-    ##  Calculate score simply sums the number of other objects it 'blocks'
-    def _calculateScore(self, a, b):
-        score_a = sum(self._hit_map[self._original_node_list.index(a)])
-        score_b = sum(self._hit_map[self._original_node_list.index(b)])
-        return score_a - score_b
-
-    #   Checks if A can be printed before B
-    def _checkHit(self, a, b):
-        if a == b:
-            return False
-
-        overlap = a.callDecoration("getConvexHullBoundary").intersectsPolygon(b.callDecoration("getConvexHullHeadFull"))
-        if overlap:
-            return True
-        else: 
-            return False
-
-
-## Internal object used to keep track of a possible order in which to print objects.      
-class _ObjectOrder():
-    def __init__(self, order, todo):
-        """
-        :param order:   List of indexes in which to print objects, ordered by printing order.
-        :param todo:    List of indexes which are not yet inserted into the order list.
-        """
-        self.order = order
-        self.todo = todo
+        node_list = sorted(node_list, key = lambda d: d["min_coord"])
 
+        self._node_stack = [d["node"] for d in node_list]

cura/Scene/ConvexHullDecorator.py

@@ -229,7 +229,7 @@ class ConvexHullDecorator(SceneNodeDecorator):
             return offset_hull
 
     def _getHeadAndFans(self):
-        return Polygon(numpy.array(self._global_stack.getProperty("machine_head_with_fans_polygon", "value"), numpy.float32))
+        return Polygon(numpy.array(self._global_stack.getHeadAndFansCoordinates(), numpy.float32))
 
     def _compute2DConvexHeadFull(self):
         return self._compute2DConvexHull().getMinkowskiHull(self._getHeadAndFans())

cura/Settings/CuraStackBuilder.py

@@ -8,7 +8,7 @@ from UM.Logger import Logger
 from UM.Settings.Interfaces import DefinitionContainerInterface
 from UM.Settings.InstanceContainer import InstanceContainer
 
-from cura.Machines.VariantManager import VariantType
+from cura.Machines.VariantType import VariantType
 from .GlobalStack import GlobalStack
 from .ExtruderStack import ExtruderStack
 

cura/Settings/GlobalStack.py

@@ -55,6 +55,12 @@ class GlobalStack(CuraContainerStack):
             return "machine_stack"
         return configuration_type
 
+    def getBuildplateName(self) -> Optional[str]:
+        name = None
+        if self.variant.getId() != "empty_variant":
+            name = self.variant.getName()
+        return name
+
     ##  Add an extruder to the list of extruders of this stack.
     #
     #   \param extruder The extruder to add.
@@ -96,6 +102,9 @@ class GlobalStack(CuraContainerStack):
 
         # Handle the "resolve" property.
         #TODO: Why the hell does this involve threading?
+        # Answer: Because if multiple threads start resolving properties that have the same underlying properties that's
+        # related, without taking a note of which thread a resolve paths belongs to, they can bump into each other and
+        # generate unexpected behaviours.
         if self._shouldResolve(key, property_name, context):
             current_thread = threading.current_thread()
             self._resolving_settings[current_thread.name].add(key)
@@ -172,6 +181,9 @@ class GlobalStack(CuraContainerStack):
                 return False
         return True
 
+    def getHeadAndFansCoordinates(self):
+        return self.getProperty("machine_head_with_fans_polygon", "value")
+
 
 ## private:
 global_stack_mime = MimeType(

cura/Settings/MachineManager.py

@@ -21,9 +21,6 @@ from UM.Settings.SettingFunction import SettingFunction
 from UM.Signal import postponeSignals, CompressTechnique
 
 import cura.CuraApplication
-from cura.Machines.ContainerNode import ContainerNode #For typing.
-from cura.Machines.QualityChangesGroup import QualityChangesGroup #For typing.
-from cura.Machines.QualityGroup import QualityGroup #For typing.
 from cura.Machines.QualityManager import getMachineDefinitionIDForQualitySearch
 from cura.PrinterOutputDevice import PrinterOutputDevice
 from cura.PrinterOutput.ConfigurationModel import ConfigurationModel
@@ -44,12 +41,16 @@ if TYPE_CHECKING:
     from cura.Machines.MaterialManager import MaterialManager
     from cura.Machines.QualityManager import QualityManager
     from cura.Machines.VariantManager import VariantManager
+    from cura.Machines.ContainerNode import ContainerNode
+    from cura.Machines.QualityChangesGroup import QualityChangesGroup
+    from cura.Machines.QualityGroup import QualityGroup
+
 
 class MachineManager(QObject):
     def __init__(self, parent: QObject = None) -> None:
         super().__init__(parent)
 
-        self._active_container_stack = None     # type: Optional[ExtruderManager]
+        self._active_container_stack = None     # type: Optional[ExtruderStack]
         self._global_container_stack = None     # type: Optional[GlobalStack]
 
         self._current_root_material_id = {}  # type: Dict[str, str]
@@ -1087,7 +1088,7 @@ class MachineManager(QObject):
         self.activeQualityGroupChanged.emit()
         self.activeQualityChangesGroupChanged.emit()
 
-    def _setQualityGroup(self, quality_group: Optional[QualityGroup], empty_quality_changes: bool = True) -> None:
+    def _setQualityGroup(self, quality_group: Optional["QualityGroup"], empty_quality_changes: bool = True) -> None:
         if self._global_container_stack is None:
             return
         if quality_group is None:
@@ -1118,7 +1119,7 @@ class MachineManager(QObject):
         self.activeQualityGroupChanged.emit()
         self.activeQualityChangesGroupChanged.emit()
 
-    def _fixQualityChangesGroupToNotSupported(self, quality_changes_group: QualityChangesGroup) -> None:
+    def _fixQualityChangesGroupToNotSupported(self, quality_changes_group: "QualityChangesGroup") -> None:
         nodes = [quality_changes_group.node_for_global] + list(quality_changes_group.nodes_for_extruders.values())
         containers = [n.getContainer() for n in nodes if n is not None]
         for container in containers:
@@ -1126,7 +1127,7 @@ class MachineManager(QObject):
                 container.setMetaDataEntry("quality_type", "not_supported")
         quality_changes_group.quality_type = "not_supported"
 
-    def _setQualityChangesGroup(self, quality_changes_group: QualityChangesGroup) -> None:
+    def _setQualityChangesGroup(self, quality_changes_group: "QualityChangesGroup") -> None:
         if self._global_container_stack is None:
             return #Can't change that.
         quality_type = quality_changes_group.quality_type
@@ -1170,20 +1171,20 @@ class MachineManager(QObject):
         self.activeQualityGroupChanged.emit()
         self.activeQualityChangesGroupChanged.emit()
 
-    def _setVariantNode(self, position: str, container_node: ContainerNode) -> None:
+    def _setVariantNode(self, position: str, container_node: "ContainerNode") -> None:
         if container_node.getContainer() is None or self._global_container_stack is None:
             return
         self._global_container_stack.extruders[position].variant = container_node.getContainer()
         self.activeVariantChanged.emit()
 
-    def _setGlobalVariant(self, container_node: ContainerNode) -> None:
+    def _setGlobalVariant(self, container_node: "ContainerNode") -> None:
         if self._global_container_stack is None:
             return
         self._global_container_stack.variant = container_node.getContainer()
         if not self._global_container_stack.variant:
             self._global_container_stack.variant = self._application.empty_variant_container
 
-    def _setMaterial(self, position: str, container_node: ContainerNode = None) -> None:
+    def _setMaterial(self, position: str, container_node: Optional["ContainerNode"] = None) -> None:
         if self._global_container_stack is None:
             return
         if container_node and container_node.getContainer():
@@ -1256,13 +1257,17 @@ class MachineManager(QObject):
         else:
             position_list = [position]
 
+        buildplate_name = None
+        if self._global_container_stack.variant.getId() != "empty_variant":
+            buildplate_name = self._global_container_stack.variant.getName()
+
         for position_item in position_list:
             extruder = self._global_container_stack.extruders[position_item]
 
             current_material_base_name = extruder.material.getMetaDataEntry("base_file")
-            current_variant_name = None
+            current_nozzle_name = None
             if extruder.variant.getId() != self._empty_variant_container.getId():
-                current_variant_name = extruder.variant.getMetaDataEntry("name")
+                current_nozzle_name = extruder.variant.getMetaDataEntry("name")
 
             from UM.Settings.Interfaces import PropertyEvaluationContext
             from cura.Settings.CuraContainerStack import _ContainerIndexes
@@ -1271,7 +1276,8 @@ class MachineManager(QObject):
             material_diameter = extruder.getProperty("material_diameter", "value", context)
             candidate_materials = self._material_manager.getAvailableMaterials(
                 self._global_container_stack.definition,
-                current_variant_name,
+                current_nozzle_name,
+                buildplate_name,
                 material_diameter)
 
             if not candidate_materials:
@@ -1284,7 +1290,7 @@ class MachineManager(QObject):
                 continue
 
             # The current material is not available, find the preferred one
-            material_node = self._material_manager.getDefaultMaterial(self._global_container_stack, position_item, current_variant_name)
+            material_node = self._material_manager.getDefaultMaterial(self._global_container_stack, position_item, current_nozzle_name)
             if material_node is not None:
                 self._setMaterial(position_item, material_node)
 
@@ -1326,7 +1332,12 @@ class MachineManager(QObject):
             for extruder_configuration in configuration.extruderConfigurations:
                 position = str(extruder_configuration.position)
                 variant_container_node = self._variant_manager.getVariantNode(self._global_container_stack.definition.getId(), extruder_configuration.hotendID)
-                material_container_node = self._material_manager.getMaterialNodeByType(self._global_container_stack, position, extruder_configuration.hotendID, extruder_configuration.material.guid)
+                material_container_node = self._material_manager.getMaterialNodeByType(self._global_container_stack,
+                                                                                       position,
+                                                                                       extruder_configuration.hotendID,
+                                                                                       configuration.buildplateConfiguration,
+                                                                                       extruder_configuration.material.guid)
+
                 if variant_container_node:
                     self._setVariantNode(position, variant_container_node)
                 else:
@@ -1378,7 +1389,7 @@ class MachineManager(QObject):
         return bool(containers)
 
     @pyqtSlot("QVariant")
-    def setGlobalVariant(self, container_node: ContainerNode) -> None:
+    def setGlobalVariant(self, container_node: "ContainerNode") -> None:
         self.blurSettings.emit()
         with postponeSignals(*self._getContainerChangedSignals(), compress = CompressTechnique.CompressPerParameterValue):
             self._setGlobalVariant(container_node)
@@ -1389,12 +1400,17 @@ class MachineManager(QObject):
     def setMaterialById(self, position: str, root_material_id: str) -> None:
         if self._global_container_stack is None:
             return
+        buildplate_name = None
+        if self._global_container_stack.variant.getId() != "empty_variant":
+            buildplate_name = self._global_container_stack.variant.getName()
+
         machine_definition_id = self._global_container_stack.definition.id
         position = str(position)
         extruder_stack = self._global_container_stack.extruders[position]
-        variant_name = extruder_stack.variant.getName()
+        nozzle_name = extruder_stack.variant.getName()
         material_diameter = extruder_stack.approximateMaterialDiameter
-        material_node = self._material_manager.getMaterialNode(machine_definition_id, variant_name, material_diameter, root_material_id)
+        material_node = self._material_manager.getMaterialNode(machine_definition_id, nozzle_name, buildplate_name,
+                                                               material_diameter, root_material_id)
         self.setMaterial(position, material_node)
 
     ##  global_stack: if you want to provide your own global_stack instead of the current active one
@@ -1423,7 +1439,7 @@ class MachineManager(QObject):
         self.setVariant(position, variant_node)
 
     @pyqtSlot(str, "QVariant")
-    def setVariant(self, position: str, container_node: ContainerNode) -> None:
+    def setVariant(self, position: str, container_node: "ContainerNode") -> None:
         position = str(position)
         self.blurSettings.emit()
         with postponeSignals(*self._getContainerChangedSignals(), compress = CompressTechnique.CompressPerParameterValue):
@@ -1447,7 +1463,7 @@ class MachineManager(QObject):
     ##  Optionally provide global_stack if you want to use your own
     #   The active global_stack is treated differently.
     @pyqtSlot(QObject)
-    def setQualityGroup(self, quality_group: QualityGroup, no_dialog: bool = False, global_stack: Optional["GlobalStack"] = None) -> None:
+    def setQualityGroup(self, quality_group: "QualityGroup", no_dialog: bool = False, global_stack: Optional["GlobalStack"] = None) -> None:
         if global_stack is not None and global_stack != self._global_container_stack:
             if quality_group is None:
                 Logger.log("e", "Could not set quality group because quality group is None")
@@ -1474,11 +1490,11 @@ class MachineManager(QObject):
             self._application.discardOrKeepProfileChanges()
 
     @pyqtProperty(QObject, fset = setQualityGroup, notify = activeQualityGroupChanged)
-    def activeQualityGroup(self) -> Optional[QualityGroup]:
+    def activeQualityGroup(self) -> Optional["QualityGroup"]:
         return self._current_quality_group
 
     @pyqtSlot(QObject)
-    def setQualityChangesGroup(self, quality_changes_group: QualityChangesGroup, no_dialog: bool = False) -> None:
+    def setQualityChangesGroup(self, quality_changes_group: "QualityChangesGroup", no_dialog: bool = False) -> None:
         self.blurSettings.emit()
         with postponeSignals(*self._getContainerChangedSignals(), compress = CompressTechnique.CompressPerParameterValue):
             self._setQualityChangesGroup(quality_changes_group)
@@ -1497,7 +1513,7 @@ class MachineManager(QObject):
                 stack.userChanges.clear()
 
     @pyqtProperty(QObject, fset = setQualityChangesGroup, notify = activeQualityChangesGroupChanged)
-    def activeQualityChangesGroup(self) -> Optional[QualityChangesGroup]:
+    def activeQualityChangesGroup(self) -> Optional["QualityChangesGroup"]:
         return self._current_quality_changes_group
 
     @pyqtProperty(str, notify = activeQualityGroupChanged)

cura/Settings/SidebarCustomMenuItemsModel.py

@@ -0,0 +1,41 @@
+# Copyright (c) 2018 Ultimaker B.V.
+# Cura is released under the terms of the LGPLv3 or higher.
+
+from typing import Any
+
+from UM.Qt.ListModel import ListModel
+from PyQt5.QtCore import pyqtSlot, Qt
+
+
+class SidebarCustomMenuItemsModel(ListModel):
+    name_role = Qt.UserRole + 1
+    actions_role = Qt.UserRole + 2
+    menu_item_role = Qt.UserRole + 3
+    menu_item_icon_name_role = Qt.UserRole + 5
+
+    def __init__(self, parent=None):
+        super().__init__(parent)
+        self.addRoleName(self.name_role, "name")
+        self.addRoleName(self.actions_role, "actions")
+        self.addRoleName(self.menu_item_role, "menu_item")
+        self.addRoleName(self.menu_item_icon_name_role, "iconName")
+        self._updateExtensionList()
+
+    def _updateExtensionList(self)-> None:
+        from cura.CuraApplication import CuraApplication
+        for menu_item in CuraApplication.getInstance().getSidebarCustomMenuItems():
+
+            self.appendItem({
+                "name": menu_item["name"],
+                "icon_name": menu_item["icon_name"],
+                "actions": menu_item["actions"],
+                "menu_item": menu_item["menu_item"]
+            })
+
+    @pyqtSlot(str, "QVariantList", "QVariantMap")
+    def callMenuItemMethod(self, menu_item_name: str, menu_item_actions: list, kwargs: Any) -> None:
+        for item in self._items:
+            if menu_item_name == item["name"]:
+                for method in menu_item_actions:
+                    getattr(item["menu_item"], method)(kwargs)
+                break

plugins/3MFReader/ThreeMFWorkspaceReader.py

@@ -24,6 +24,7 @@ from UM.MimeTypeDatabase import MimeTypeDatabase, MimeType
 from UM.Job import Job
 from UM.Preferences import Preferences
 
+from cura.Machines.VariantType import VariantType
 from cura.Settings.CuraStackBuilder import CuraStackBuilder
 from cura.Settings.ExtruderStack import ExtruderStack
 from cura.Settings.GlobalStack import GlobalStack
@@ -889,7 +890,6 @@ class ThreeMFWorkspaceReader(WorkspaceReader):
             parser = self._machine_info.variant_info.parser
             variant_name = parser["general"]["name"]
 
-            from cura.Machines.VariantManager import VariantType
             variant_type = VariantType.BUILD_PLATE
 
             node = variant_manager.getVariantNode(global_stack.definition.getId(), variant_name, variant_type)
@@ -905,7 +905,6 @@ class ThreeMFWorkspaceReader(WorkspaceReader):
             parser = extruder_info.variant_info.parser
 
             variant_name = parser["general"]["name"]
-            from cura.Machines.VariantManager import VariantType
             variant_type = VariantType.NOZZLE
 
             node = variant_manager.getVariantNode(global_stack.definition.getId(), variant_name, variant_type)
@@ -929,12 +928,16 @@ class ThreeMFWorkspaceReader(WorkspaceReader):
             root_material_id = extruder_info.root_material_id
             root_material_id = self._old_new_materials.get(root_material_id, root_material_id)
 
+            build_plate_id = global_stack.variant.getId()
+
             # get material diameter of this extruder
             machine_material_diameter = extruder_stack.materialDiameter
             material_node = material_manager.getMaterialNode(global_stack.definition.getId(),
                                                              extruder_stack.variant.getName(),
+                                                             build_plate_id,
                                                              machine_material_diameter,
                                                              root_material_id)
+
             if material_node is not None and material_node.getContainer() is not None:
                 extruder_stack.material = material_node.getContainer()
 

plugins/CuraEngineBackend/StartSliceJob.py

@@ -41,7 +41,7 @@ class StartJobResult(IntEnum):
 
 ##  Formatter class that handles token expansion in start/end gcode
 class GcodeStartEndFormatter(Formatter):
-    def get_value(self, key: str, *args: str, default_extruder_nr: str = "-1", **kwargs) -> str: #type: ignore # [CodeStyle: get_value is an overridden function from the Formatter class]
+    def get_value(self, key: str, args: str, kwargs: dict, default_extruder_nr: str = "-1") -> str: #type: ignore # [CodeStyle: get_value is an overridden function from the Formatter class]
         # The kwargs dictionary contains a dictionary for each stack (with a string of the extruder_nr as their key),
         # and a default_extruder_nr to use when no extruder_nr is specified
 

plugins/SimulationView/LayerSlider.qml

@@ -40,33 +40,37 @@ Item {
 
     property bool layersVisible: true
 
-    function getUpperValueFromSliderHandle () {
+    function getUpperValueFromSliderHandle() {
         return upperHandle.getValue()
     }
 
-    function setUpperValue (value) {
+    function setUpperValue(value) {
         upperHandle.setValue(value)
         updateRangeHandle()
     }
 
-    function getLowerValueFromSliderHandle () {
+    function getLowerValueFromSliderHandle() {
         return lowerHandle.getValue()
     }
 
-    function setLowerValue (value) {
+    function setLowerValue(value) {
         lowerHandle.setValue(value)
         updateRangeHandle()
     }
 
-    function updateRangeHandle () {
+    function updateRangeHandle() {
         rangeHandle.height = lowerHandle.y - (upperHandle.y + upperHandle.height)
     }
 
     // set the active handle to show only one label at a time
-    function setActiveHandle (handle) {
+    function setActiveHandle(handle) {
         activeHandle = handle
     }
 
+    function normalizeValue(value) {
+        return Math.min(Math.max(value, sliderRoot.minimumValue), sliderRoot.maximumValue)
+    }
+
     // slider track
     Rectangle {
         id: track
@@ -188,6 +192,8 @@ Item {
 
         // set the slider position based on the upper value
         function setValue (value) {
+            // Normalize values between range, since using arrow keys will create out-of-the-range values
+            value = sliderRoot.normalizeValue(value)
 
             UM.SimulationView.setCurrentLayer(value)
 
@@ -274,6 +280,8 @@ Item {
 
         // set the slider position based on the lower value
         function setValue (value) {
+            // Normalize values between range, since using arrow keys will create out-of-the-range values
+            value = sliderRoot.normalizeValue(value)
 
             UM.SimulationView.setMinimumLayer(value)
 

plugins/SimulationView/PathSlider.qml

@@ -29,6 +29,7 @@ Item {
 
     // value properties
     property real maximumValue: 100
+    property real minimumValue: 0
     property bool roundValues: true
     property real handleValue: maximumValue
 
@@ -47,6 +48,10 @@ Item {
         rangeHandle.width = handle.x - sliderRoot.handleSize
     }
 
+    function normalizeValue(value) {
+        return Math.min(Math.max(value, sliderRoot.minimumValue), sliderRoot.maximumValue)
+    }
+
     // slider track
     Rectangle {
         id: track
@@ -110,6 +115,8 @@ Item {
 
         // set the slider position based on the value
         function setValue (value) {
+            // Normalize values between range, since using arrow keys will create out-of-the-range values
+            value = sliderRoot.normalizeValue(value)
 
             UM.SimulationView.setCurrentPath(value)
 

plugins/SupportEraser/SupportEraser.py

@@ -25,10 +25,12 @@ from cura.Scene.BuildPlateDecorator import BuildPlateDecorator
 
 from UM.Settings.SettingInstance import SettingInstance
 
+import numpy
+
 class SupportEraser(Tool):
     def __init__(self):
         super().__init__()
-        self._shortcut_key = Qt.Key_G
+        self._shortcut_key = Qt.Key_E
         self._controller = self.getController()
 
         self._selection_pass = None
@@ -96,8 +98,7 @@ class SupportEraser(Tool):
 
         node.setName("Eraser")
         node.setSelectable(True)
-        mesh = MeshBuilder()
-        mesh.addCube(10,10,10)
+        mesh = self._createCube(10)
         node.setMeshData(mesh.build())
 
         active_build_plate = CuraApplication.getInstance().getMultiBuildPlateModel().activeBuildPlate
@@ -160,3 +161,28 @@ class SupportEraser(Tool):
             self._skip_press = False
 
         self._had_selection = has_selection
+
+    def _createCube(self, size):
+        mesh = MeshBuilder()
+
+        # Can't use MeshBuilder.addCube() because that does not get per-vertex normals
+        # Per-vertex normals require duplication of vertices
+        s = size / 2
+        verts = [ # 6 faces with 4 corners each
+            [-s, -s,  s], [-s,  s,  s], [ s,  s,  s], [ s, -s,  s],
+            [-s,  s, -s], [-s, -s, -s], [ s, -s, -s], [ s,  s, -s],
+            [ s, -s, -s], [-s, -s, -s], [-s, -s,  s], [ s, -s,  s],
+            [-s,  s, -s], [ s,  s, -s], [ s,  s,  s], [-s,  s,  s],
+            [-s, -s,  s], [-s, -s, -s], [-s,  s, -s], [-s,  s,  s],
+            [ s, -s, -s], [ s, -s,  s], [ s,  s,  s], [ s,  s, -s]
+        ]
+        mesh.setVertices(numpy.asarray(verts, dtype=numpy.float32))
+
+        indices = []
+        for i in range(0, 24, 4): # All 6 quads (12 triangles)
+            indices.append([i, i+2, i+1])
+            indices.append([i, i+3, i+2])
+        mesh.setIndices(numpy.asarray(indices, dtype=numpy.int32))
+
+        mesh.calculateNormals()
+        return mesh

plugins/UM3NetworkPrinting/PrinterVideoStream.qml

@@ -16,9 +16,9 @@ Item
 
     MouseArea
     {
-      anchors.fill: parent
-      onClicked: OutputDevice.setActivePrinter(null)
-      z: 0
+        anchors.fill: parent
+        onClicked: OutputDevice.setActivePrinter(null)
+        z: 0
     }
 
     Button
@@ -28,7 +28,7 @@ Item
         anchors.bottomMargin: UM.Theme.getSize("default_margin").width
         anchors.right: cameraImage.right
 
-        // TODO: Harcoded sizes
+        // TODO: Hardcoded sizes
         width: 20 * screenScaleFactor
         height: 20 * screenScaleFactor
 

plugins/UM3NetworkPrinting/SendMaterialJob.py

@@ -39,12 +39,12 @@ class SendMaterialJob(Job):
         try:
             remote_materials_list = json.loads(remote_materials_list)
         except json.JSONDecodeError:
-            Logger.log("e", "Current material storage on printer was a corrupted reply.")
+            Logger.log("e", "Request material storage on printer: I didn't understand the printer's answer.")
             return
         try:
             remote_materials_by_guid = {material["guid"]: material for material in remote_materials_list} #Index by GUID.
         except KeyError:
-            Logger.log("e", "Current material storage on printer was an invalid reply (missing GUIDs).")
+            Logger.log("e", "Request material storage on printer: Printer's answer was missing GUIDs.")
             return
 
         container_registry = ContainerRegistry.getInstance()

plugins/USBPrinting/USBPrinterOutputDevice.py

@@ -15,7 +15,7 @@ from cura.PrinterOutput.GenericOutputController import GenericOutputController
 from .AutoDetectBaudJob import AutoDetectBaudJob
 from .avr_isp import stk500v2, intelHex
 
-from PyQt5.QtCore import pyqtSlot, pyqtSignal, pyqtProperty
+from PyQt5.QtCore import pyqtSlot, pyqtSignal, pyqtProperty, QUrl
 
 from serial import Serial, SerialException, SerialTimeoutException
 from threading import Thread, Event
@@ -146,8 +146,11 @@ class USBPrinterOutputDevice(PrinterOutputDevice):
 
     @pyqtSlot(str)
     def updateFirmware(self, file):
-        # the file path is qurl encoded.
-        self._firmware_location = file.replace("file://", "")
+        # the file path could be url-encoded.
+        if file.startswith("file://"):
+            self._firmware_location = QUrl(file).toLocalFile()
+        else:
+            self._firmware_location = file
         self.showFirmwareInterface()
         self.setFirmwareUpdateState(FirmwareUpdateState.updating)
         self._update_firmware_thread.start()

plugins/XmlMaterialProfile/XmlMaterialProfile.py

@@ -6,21 +6,22 @@ import io
 import json #To parse the product-to-id mapping file.
 import os.path #To find the product-to-id mapping.
 import sys
-from typing import Any, Dict, List, Optional, cast
+from typing import Any, Dict, List, Optional, Tuple, cast
 import xml.etree.ElementTree as ET
-from typing import Dict
-from typing import Iterator
 
 from UM.Resources import Resources
 from UM.Logger import Logger
-from cura.CuraApplication import CuraApplication
 import UM.Dictionary
 from UM.Settings.InstanceContainer import InstanceContainer
 from UM.Settings.ContainerRegistry import ContainerRegistry
 from UM.ConfigurationErrorMessage import ConfigurationErrorMessage
 
+from cura.CuraApplication import CuraApplication
+from cura.Machines.VariantType import VariantType
+
 from .XmlMaterialValidator import XmlMaterialValidator
 
+
 ##  Handles serializing and deserializing material containers from an XML file
 class XmlMaterialProfile(InstanceContainer):
     CurrentFdmMaterialVersion = "1.3"
@@ -269,7 +270,6 @@ class XmlMaterialProfile(InstanceContainer):
             buildplate_dict = {} # type: Dict[str, Any]
             for variant_name, variant_dict in machine_variant_map[definition_id].items():
                 variant_type = variant_dict["variant_node"].metadata["hardware_type"]
-                from cura.Machines.VariantManager import VariantType
                 variant_type = VariantType(variant_type)
                 if variant_type == VariantType.NOZZLE:
                     # The hotend identifier is not the containers name, but its "name".
@@ -693,74 +693,38 @@ class XmlMaterialProfile(InstanceContainer):
                         if buildplate_id is None:
                             continue
 
-                        from cura.Machines.VariantManager import VariantType
                         variant_manager = CuraApplication.getInstance().getVariantManager()
                         variant_node = variant_manager.getVariantNode(machine_id, buildplate_id,
                                                                       variant_type = VariantType.BUILD_PLATE)
                         if not variant_node:
                             continue
 
-                        buildplate_compatibility = machine_compatibility
-                        buildplate_recommended = machine_compatibility
-                        settings = buildplate.iterfind("./um:setting", self.__namespaces)
-                        for entry in settings:
-                            key = entry.get("key")
-                            if key in self.__unmapped_settings:
-                                if key == "hardware compatible":
-                                    buildplate_compatibility = self._parseCompatibleValue(entry.text)
-                                elif key == "hardware recommended":
-                                    buildplate_recommended = self._parseCompatibleValue(entry.text)
-                            else:
-                                Logger.log("d", "Unsupported material setting %s", key)
+                        _, buildplate_unmapped_settings_dict = self._getSettingsDictForNode(buildplate)
+
+                        buildplate_compatibility = buildplate_unmapped_settings_dict.get("hardware compatible",
+                                                                                         machine_compatibility)
+                        buildplate_recommended = buildplate_unmapped_settings_dict.get("hardware recommended",
+                                                                                       machine_compatibility)
 
                         buildplate_map["buildplate_compatible"][buildplate_id] = buildplate_compatibility
                         buildplate_map["buildplate_recommended"][buildplate_id] = buildplate_recommended
 
                     hotends = machine.iterfind("./um:hotend", self.__namespaces)
                     for hotend in hotends:
-                        # The "id" field for hotends in material profiles are actually
+                        # The "id" field for hotends in material profiles is actually name
                         hotend_name = hotend.get("id")
                         if hotend_name is None:
                             continue
 
                         variant_manager = CuraApplication.getInstance().getVariantManager()
-                        variant_node = variant_manager.getVariantNode(machine_id, hotend_name)
+                        variant_node = variant_manager.getVariantNode(machine_id, hotend_name, VariantType.NOZZLE)
                         if not variant_node:
                             continue
 
-                        hotend_compatibility = machine_compatibility
-                        hotend_setting_values = {}
-                        settings = hotend.iterfind("./um:setting", self.__namespaces)
-                        for entry in settings:
-                            key = entry.get("key")
-                            if key in self.__material_settings_setting_map:
-                                if key == "processing temperature graph": #This setting has no setting text but subtags.
-                                    graph_nodes = entry.iterfind("./um:point", self.__namespaces)
-                                    graph_points = []
-                                    for graph_node in graph_nodes:
-                                        flow = float(graph_node.get("flow"))
-                                        temperature = float(graph_node.get("temperature"))
-                                        graph_points.append([flow, temperature])
-                                    hotend_setting_values[self.__material_settings_setting_map[key]] = str(graph_points)
-                                else:
-                                    hotend_setting_values[self.__material_settings_setting_map[key]] = entry.text
-                            elif key in self.__unmapped_settings:
-                                if key == "hardware compatible":
-                                    hotend_compatibility = self._parseCompatibleValue(entry.text)
-                            else:
-                                Logger.log("d", "Unsupported material setting %s", key)
-
-                        # Add namespaced Cura-specific settings
-                        settings = hotend.iterfind("./cura:setting", self.__namespaces)
-                        for entry in settings:
-                            value = entry.text
-                            if value.lower() == "yes":
-                                value = True
-                            elif value.lower() == "no":
-                                value = False
-                            key = entry.get("key")
-                            hotend_setting_values[key] = value
+                        hotend_mapped_settings, hotend_unmapped_settings = self._getSettingsDictForNode(hotend)
+                        hotend_compatibility = hotend_unmapped_settings.get("hardware compatible", machine_compatibility)
 
+                        # Generate container ID for the hotend-specific material container
                         new_hotend_specific_material_id = self.getId() + "_" + machine_id + "_" + hotend_name.replace(" ", "_")
 
                         # Same as machine compatibility, keep the derived material containers consistent with the parent material
@@ -785,7 +749,7 @@ class XmlMaterialProfile(InstanceContainer):
                             new_hotend_material.getMetaData()["buildplate_recommended"] = buildplate_map["buildplate_recommended"]
 
                         cached_hotend_setting_properties = cached_machine_setting_properties.copy()
-                        cached_hotend_setting_properties.update(hotend_setting_values)
+                        cached_hotend_setting_properties.update(hotend_mapped_settings)
 
                         new_hotend_material.setCachedValues(cached_hotend_setting_properties)
 
@@ -794,6 +758,61 @@ class XmlMaterialProfile(InstanceContainer):
                         if is_new_material:
                             containers_to_add.append(new_hotend_material)
 
+                        #
+                        # Build plates in hotend
+                        #
+                        buildplates = hotend.iterfind("./um:buildplate", self.__namespaces)
+                        for buildplate in buildplates:
+                            # The "id" field for buildplate in material profiles is actually name
+                            buildplate_name = buildplate.get("id")
+                            if buildplate_name is None:
+                                continue
+
+                            variant_manager = CuraApplication.getInstance().getVariantManager()
+                            variant_node = variant_manager.getVariantNode(machine_id, buildplate_name, VariantType.BUILD_PLATE)
+                            if not variant_node:
+                                continue
+
+                            buildplate_mapped_settings, buildplate_unmapped_settings = self._getSettingsDictForNode(buildplate)
+                            buildplate_compatibility = buildplate_unmapped_settings.get("hardware compatible",
+                                                                                        buildplate_map["buildplate_compatible"])
+                            buildplate_recommended = buildplate_unmapped_settings.get("hardware recommended",
+                                                                                        buildplate_map["buildplate_recommended"])
+
+                            # Generate container ID for the hotend-and-buildplate-specific material container
+                            new_hotend_and_buildplate_specific_material_id = new_hotend_specific_material_id + "_" + buildplate_name.replace(" ", "_")
+
+                            # Same as machine compatibility, keep the derived material containers consistent with the parent material
+                            if ContainerRegistry.getInstance().isLoaded(new_hotend_and_buildplate_specific_material_id):
+                                new_hotend_and_buildplate_material = ContainerRegistry.getInstance().findContainers(id = new_hotend_and_buildplate_specific_material_id)[0]
+                                is_new_material = False
+                            else:
+                                new_hotend_and_buildplate_material = XmlMaterialProfile(new_hotend_and_buildplate_specific_material_id)
+                                is_new_material = True
+
+                            new_hotend_and_buildplate_material.setMetaData(copy.deepcopy(new_hotend_material.getMetaData()))
+                            new_hotend_and_buildplate_material.getMetaData()["id"] = new_hotend_and_buildplate_specific_material_id
+                            new_hotend_and_buildplate_material.getMetaData()["name"] = self.getName()
+                            new_hotend_and_buildplate_material.getMetaData()["variant_name"] = hotend_name
+                            new_hotend_and_buildplate_material.getMetaData()["buildplate_name"] = buildplate_name
+                            new_hotend_and_buildplate_material.setDefinition(machine_id)
+                            # Don't use setMetadata, as that overrides it for all materials with same base file
+                            new_hotend_and_buildplate_material.getMetaData()["compatible"] = buildplate_compatibility
+                            new_hotend_and_buildplate_material.getMetaData()["machine_manufacturer"] = machine_manufacturer
+                            new_hotend_and_buildplate_material.getMetaData()["definition"] = machine_id
+                            new_hotend_and_buildplate_material.getMetaData()["buildplate_compatible"] = buildplate_compatibility
+                            new_hotend_and_buildplate_material.getMetaData()["buildplate_recommended"] = buildplate_recommended
+
+                            cached_hotend_and_buildplate_setting_properties = cached_hotend_setting_properties.copy()
+                            cached_hotend_and_buildplate_setting_properties.update(buildplate_mapped_settings)
+
+                            new_hotend_and_buildplate_material.setCachedValues(cached_hotend_and_buildplate_setting_properties)
+
+                            new_hotend_and_buildplate_material._dirty = False
+
+                            if is_new_material:
+                                containers_to_add.append(new_hotend_and_buildplate_material)
+
                     # there is only one ID for a machine. Once we have reached here, it means we have already found
                     # a workable ID for that machine, so there is no need to continue
                     break
@@ -801,6 +820,54 @@ class XmlMaterialProfile(InstanceContainer):
         for container_to_add in containers_to_add:
             ContainerRegistry.getInstance().addContainer(container_to_add)
 
+    @classmethod
+    def _getSettingsDictForNode(cls, node) -> Tuple[dict, dict]:
+        node_mapped_settings_dict = dict()
+        node_unmapped_settings_dict = dict()
+
+        # Fetch settings in the "um" namespace
+        um_settings = node.iterfind("./um:setting", cls.__namespaces)
+        for um_setting_entry in um_settings:
+            setting_key = um_setting_entry.get("key")
+
+            # Mapped settings
+            if setting_key in cls.__material_settings_setting_map:
+                if setting_key == "processing temperature graph":  # This setting has no setting text but subtags.
+                    graph_nodes = um_setting_entry.iterfind("./um:point", cls.__namespaces)
+                    graph_points = []
+                    for graph_node in graph_nodes:
+                        flow = float(graph_node.get("flow"))
+                        temperature = float(graph_node.get("temperature"))
+                        graph_points.append([flow, temperature])
+                    node_mapped_settings_dict[cls.__material_settings_setting_map[setting_key]] = str(
+                        graph_points)
+                else:
+                    node_mapped_settings_dict[cls.__material_settings_setting_map[setting_key]] = um_setting_entry.text
+
+            # Unmapped settings
+            elif setting_key in cls.__unmapped_settings:
+                if setting_key in ("hardware compatible", "hardware recommended"):
+                    node_unmapped_settings_dict[setting_key] = cls._parseCompatibleValue(um_setting_entry.text)
+
+            # Unknown settings
+            else:
+                Logger.log("w", "Unsupported material setting %s", setting_key)
+
+        # Fetch settings in the "cura" namespace
+        cura_settings = node.iterfind("./cura:setting", cls.__namespaces)
+        for cura_setting_entry in cura_settings:
+            value = cura_setting_entry.text
+            if value.lower() == "yes":
+                value = True
+            elif value.lower() == "no":
+                value = False
+            key = cura_setting_entry.get("key")
+
+            # Cura settings are all mapped
+            node_mapped_settings_dict[key] = value
+
+        return node_mapped_settings_dict, node_unmapped_settings_dict
+
     @classmethod
     def deserializeMetadata(cls, serialized: str, container_id: str) -> List[Dict[str, Any]]:
         result_metadata = [] #All the metadata that we found except the base (because the base is returned).
@@ -983,6 +1050,36 @@ class XmlMaterialProfile(InstanceContainer):
 
                         result_metadata.append(new_hotend_material_metadata)
 
+                        #
+                        # Buildplates in Hotends
+                        #
+                        buildplates = hotend.iterfind("./um:buildplate", cls.__namespaces)
+                        for buildplate in buildplates:
+                            # The "id" field for buildplate in material profiles is actually name
+                            buildplate_name = buildplate.get("id")
+                            if buildplate_name is None:
+                                continue
+
+                            buildplate_mapped_settings, buildplate_unmapped_settings = cls._getSettingsDictForNode(buildplate)
+                            buildplate_compatibility = buildplate_unmapped_settings.get("hardware compatible",
+                                                                                        buildplate_map["buildplate_compatible"])
+                            buildplate_recommended = buildplate_unmapped_settings.get("hardware recommended",
+                                                                                      buildplate_map["buildplate_recommended"])
+
+                            # Generate container ID for the hotend-and-buildplate-specific material container
+                            new_hotend_and_buildplate_specific_material_id = new_hotend_specific_material_id + "_" + buildplate_name.replace(
+                                " ", "_")
+
+                            new_hotend_and_buildplate_material_metadata = {}
+                            new_hotend_and_buildplate_material_metadata.update(new_hotend_material_metadata)
+                            new_hotend_and_buildplate_material_metadata["id"] = new_hotend_and_buildplate_specific_material_id
+                            new_hotend_and_buildplate_material_metadata["buildplate_name"] = buildplate_name
+                            new_hotend_and_buildplate_material_metadata["compatible"] = buildplate_compatibility
+                            new_hotend_and_buildplate_material_metadata["buildplate_compatible"] = buildplate_compatibility
+                            new_hotend_and_buildplate_material_metadata["buildplate_recommended"] = buildplate_recommended
+
+                            result_metadata.append(new_hotend_and_buildplate_material_metadata)
+
                     # there is only one ID for a machine. Once we have reached here, it means we have already found
                     # a workable ID for that machine, so there is no need to continue
                     break

resources/definitions/fdmprinter.def.json

@@ -2127,6 +2127,7 @@
                     "type": "float",
                     "default_value": 60,
                     "value": "default_material_bed_temperature",
+                    "resolve": "max(extruderValues('material_bed_temperature'))",
                     "minimum_value": "-273.15",
                     "minimum_value_warning": "0",
                     "maximum_value_warning": "130",

resources/i18n/de_DE/cura.po

@@ -4036,7 +4036,7 @@ msgstr "&Ansicht"
 #: /home/ruben/Projects/Cura/resources/qml/Cura.qml:184
 msgctxt "@title:menu"
 msgid "&Settings"
-msgstr "&Einstellungen"
+msgstr "&Konfiguration"
 
 #: /home/ruben/Projects/Cura/resources/qml/Cura.qml:186
 msgctxt "@title:menu menubar:toplevel"

resources/qml/Cura.qml

@@ -231,8 +231,8 @@ UM.MainWindow
                     onObjectRemoved: settingsMenu.removeItem(object)
                 }
 
-                // TODO Temporary hidden, add back again when feature ready
-//                BuildplateMenu { title: catalog.i18nc("@title:menu", "&Build plate"); visible: Cura.MachineManager.hasVariantBuildplates }
+                // TODO Only show in dev mode. Remove check when feature ready
+                BuildplateMenu { title: catalog.i18nc("@title:menu", "&Build plate"); visible: CuraSDKVersion == "dev" ? Cura.MachineManager.hasVariantBuildplates : false }
                 ProfileMenu { title: catalog.i18nc("@title:menu", "&Profile"); }
 
                 MenuSeparator { }

resources/qml/SaveButton.qml

@@ -48,15 +48,14 @@ Item {
     }
 
     function sliceOrStopSlicing() {
-        if ([1, 5].indexOf(base.backendState) != -1)
-        {
-            prepareButton.preparingToSlice = true;
-            CuraApplication.backend.forceSlice();
-        }
-        else
-        {
-            prepareButton.preparingToSlice = false;
-            CuraApplication.backend.stopSlicing();
+        try {
+            if ([1, 5].indexOf(base.backendState) != -1) {
+                CuraApplication.backend.forceSlice();
+            } else {
+                CuraApplication.backend.stopSlicing();
+            }
+        } catch (e) {
+            console.log('Could not start or stop slicing', e)
         }
     }
 
@@ -168,10 +167,10 @@ Item {
         // Prepare button, only shows if auto_slice is off
         Button {
             id: prepareButton
-            property bool preparingToSlice: false
+
             tooltip: [1, 5].indexOf(base.backendState) != -1 ? catalog.i18nc("@info:tooltip","Slice current printjob") : catalog.i18nc("@info:tooltip","Cancel slicing process")
             // 1 = not started, 2 = Processing
-            enabled: !preparingToSlice && base.backendState != "undefined" && ([1, 2].indexOf(base.backendState) != -1) && base.activity
+            enabled: base.backendState != "undefined" && ([1, 2].indexOf(base.backendState) != -1) && base.activity
             visible: base.backendState != "undefined" && !autoSlice && ([1, 2, 4].indexOf(base.backendState) != -1) && base.activity
             property bool autoSlice
             height: UM.Theme.getSize("save_button_save_to_button").height
@@ -181,23 +180,7 @@ Item {
             anchors.rightMargin: UM.Theme.getSize("sidebar_margin").width
 
             // 1 = not started, 4 = error, 5 = disabled
-            text: {
-                if (preparingToSlice)
-                {
-                    return catalog.i18nc("@label:Printjob", "Preparing");
-                }
-                else
-                {
-                    if ([1, 4, 5].indexOf(base.backendState) != -1)
-                    {
-                        return catalog.i18nc("@label:Printjob", "Prepare");
-                    }
-                    else
-                    {
-                        return catalog.i18nc("@label:Printjob", "Cancel")
-                    }
-                }
-            }
+            text: [1, 4, 5].indexOf(base.backendState) != -1 ? catalog.i18nc("@label:Printjob", "Prepare") : catalog.i18nc("@label:Printjob", "Cancel")
             onClicked:
             {
                 sliceOrStopSlicing();
@@ -254,17 +237,6 @@ Item {
                 }
                 label: Item { }
             }
-
-            Connections {
-                target: UM.Backend
-                onStateChanged:
-                {
-                    if ([2, 3].indexOf(UM.Backend.state) != -1)
-                    {
-                        prepareButton.preparingToSlice = false;
-                    }
-                }
-            }
         }
 
         Button {

resources/qml/Settings/SettingView.qml

@@ -561,6 +561,28 @@ Item
                     visible: machineExtruderCount.properties.value > 1
                 }
 
+                Instantiator
+                {
+                    id: customMenuItems
+                    model: Cura.SidebarCustomMenuItemsModel { }
+                    MenuItem
+                    {
+                        text: model.name
+                        iconName: model.icon_name
+                        onTriggered:
+                        {
+                            customMenuItems.model.callMenuItemMethod(name, model.actions, {"key": contextMenu.key})
+                        }
+                    }
+                   onObjectAdded: contextMenu.insertItem(index, object)
+                   onObjectRemoved: contextMenu.removeItem(object)
+                }
+
+                MenuSeparator
+                {
+                    visible: customMenuItems.count > 0
+                }
+
                 MenuItem
                 {
                     //: Settings context menu action

resources/qml/SidebarHeader.qml

@@ -476,8 +476,8 @@ Column
     {
         id: buildplateRow
         height: UM.Theme.getSize("sidebar_setup").height
-        // TODO Temporary hidden, add back again when feature ready
-        visible: false //Cura.MachineManager.hasVariantBuildplates && !sidebar.hideSettings
+        // TODO Only show in dev mode. Remove check when feature ready
+        visible: CuraSDKVersion == "dev" ? Cura.MachineManager.hasVariantBuildplates && !sidebar.hideSettings : false
 
         anchors
         {
@@ -533,6 +533,7 @@ Column
             rightMargin: UM.Theme.getSize("sidebar_margin").width
         }
 
+        // TODO This was added to replace the buildplate selector. Remove this component when the feature is ready
         Label
         {
             id: materialCompatibilityLabel
@@ -542,7 +543,7 @@ Column
             text: catalog.i18nc("@label", "Use glue with this material combination")
             font: UM.Theme.getFont("very_small")
             color: UM.Theme.getColor("text")
-            visible: buildplateCompatibilityError || buildplateCompatibilityWarning
+            visible: CuraSDKVersion == "dev" ? false : buildplateCompatibilityError || buildplateCompatibilityWarning
             wrapMode: Text.WordWrap
             opacity: 0.5
         }

resources/qml/Toolbar.qml

@@ -1,4 +1,4 @@
-// Copyright (c) 2015 Ultimaker B.V.
+// Copyright (c) 2018 Ultimaker B.V.
 // Cura is released under the terms of the LGPLv3 or higher.
 
 import QtQuick 2.2
@@ -21,8 +21,8 @@ Item
     {
         id: buttons;
 
-        anchors.bottom: parent.bottom;
-        anchors.left: parent.left;
+        anchors.bottom: parent.bottom
+        anchors.left: parent.left
         spacing: UM.Theme.getSize("button_lining").width
 
         Repeater
@@ -34,20 +34,22 @@ Item
             height: childrenRect.height
             Button
             {
-                text: model.name
+                text: model.name + (model.shortcut ? (" (" + model.shortcut + ")") : "")
                 iconSource: (UM.Theme.getIcon(model.icon) != "") ? UM.Theme.getIcon(model.icon) : "file:///" + model.location + "/" + model.icon
                 checkable: true
                 checked: model.active
                 enabled: model.enabled && UM.Selection.hasSelection && UM.Controller.toolsEnabled
                 style: UM.Theme.styles.tool_button
 
-                onCheckedChanged: {
-                    if (checked) {
-                        base.activeY = y
+                onCheckedChanged:
+                {
+                    if (checked)
+                    {
+                        base.activeY = y;
                     }
                 }
 
-                //Workaround since using ToolButton"s onClicked would break the binding of the checked property, instead
+                //Workaround since using ToolButton's onClicked would break the binding of the checked property, instead
                 //just catch the click so we do not trigger that behaviour.
                 MouseArea
                 {
@@ -57,7 +59,7 @@ Item
                         forceActiveFocus() //First grab focus, so all the text fields are updated
                         if(parent.checked)
                         {
-                            UM.Controller.setActiveTool(null)
+                            UM.Controller.setActiveTool(null);
                         }
                         else
                         {
@@ -96,11 +98,13 @@ Item
 
         width:
         {
-            if (panel.item && panel.width > 0){
-                 return Math.max(panel.width + 2 * UM.Theme.getSize("default_margin").width)
+            if (panel.item && panel.width > 0)
+            {
+                 return Math.max(panel.width + 2 * UM.Theme.getSize("default_margin").width);
             }
-            else {
-                return 0
+            else
+            {
+                return 0;
             }
         }
         height: panel.item ? panel.height + 2 * UM.Theme.getSize("default_margin").height : 0;
@@ -124,7 +128,7 @@ Item
             x: UM.Theme.getSize("default_margin").width;
             y: UM.Theme.getSize("default_margin").height;
 
-            source: UM.ActiveTool.valid ? UM.ActiveTool.activeToolPanel : "";
+            source: UM.ActiveTool.valid ? UM.ActiveTool.activeToolPanel : ""
             enabled: UM.Controller.toolsEnabled;
         }
     }
@@ -148,6 +152,6 @@ Item
             anchors.horizontalCenter: parent.horizontalCenter
         }
 
-        visible: toolHint.text != "";
+        visible: toolHint.text != ""
     }
 }

resources/quality/ultimaker_s5/um_s5_aa0.4_aluminum_ABS_High_Quality.inst.cfg

@@ -0,0 +1,34 @@
+[general]
+version = 4
+name = Extra Fine
+definition = ultimaker_s5
+
+[metadata]
+setting_version = 5
+type = quality
+quality_type = high
+weight = 1
+material = generic_abs
+variant = AA 0.4
+buildplate = Aluminum
+
+[values]
+cool_min_speed = 12
+layer_height_0 = 0.17
+machine_nozzle_cool_down_speed = 0.8
+machine_nozzle_heat_up_speed = 1.5
+material_bed_temperature = 90
+material_bed_temperature_layer_0 = 100
+material_print_temperature = =default_material_print_temperature + 5
+material_initial_print_temperature = =material_print_temperature - 15
+material_final_print_temperature = =material_print_temperature - 20
+prime_blob_enable = False
+prime_tower_enable = False
+speed_print = 50
+speed_layer_0 = =math.ceil(speed_print * 20 / 50)
+speed_topbottom = =math.ceil(speed_print * 30 / 50)
+speed_wall = =math.ceil(speed_print * 30 / 50)
+
+infill_line_width = =round(line_width * 0.4 / 0.35, 2)
+speed_infill = =math.ceil(speed_print * 40 / 50)
+

resources/quality/ultimaker_s5/um_s5_aa0.4_aluminum_CPEP_High_Quality.inst.cfg

@@ -0,0 +1,53 @@
+[general]
+version = 4
+name = Extra Fine
+definition = ultimaker_s5
+
+[metadata]
+setting_version = 5
+type = quality
+quality_type = high
+weight = 1
+material = generic_cpe_plus
+variant = AA 0.4
+buildplate = Aluminum
+
+[values]
+acceleration_enabled = True
+acceleration_print = 4000
+cool_fan_speed_max = 50
+cool_min_speed = 5
+infill_line_width = =round(line_width * 0.35 / 0.35, 2)
+infill_overlap = 0
+infill_wipe_dist = 0
+jerk_enabled = True
+jerk_print = 25
+layer_height_0 = 0.17
+machine_min_cool_heat_time_window = 15
+machine_nozzle_cool_down_speed = 0.85
+machine_nozzle_heat_up_speed = 1.5
+material_bed_temperature = 105
+material_bed_temperature_layer_0 = 115
+material_final_print_temperature = =material_print_temperature - 10
+material_initial_print_temperature = =material_print_temperature - 5
+material_print_temperature = =default_material_print_temperature + 2
+material_print_temperature_layer_0 = =material_print_temperature
+multiple_mesh_overlap = 0
+prime_blob_enable = False
+prime_tower_enable = True
+prime_tower_wipe_enabled = True
+retraction_combing = off
+retraction_extrusion_window = 1
+retraction_hop = 0.2
+retraction_hop_enabled = False
+retraction_hop_only_when_collides = True
+skin_overlap = 20
+speed_layer_0 = =math.ceil(speed_print * 20 / 40)
+speed_print = 40
+speed_topbottom = =math.ceil(speed_print * 30 / 35)
+
+speed_wall = =math.ceil(speed_print * 35 / 40)
+speed_wall_0 = =math.ceil(speed_wall * 30 / 35)
+support_bottom_distance = =support_z_distance
+support_z_distance = =layer_height
+wall_0_inset = 0

resources/quality/ultimaker_s5/um_s5_aa0.4_aluminum_CPE_High_Quality.inst.cfg

@@ -0,0 +1,32 @@
+[general]
+version = 4
+name = Extra Fine
+definition = ultimaker_s5
+
+[metadata]
+setting_version = 5
+type = quality
+quality_type = high
+weight = 1
+material = generic_cpe
+variant = AA 0.4
+buildplate = Aluminum
+
+[values]
+cool_min_speed = 12
+layer_height_0 = 0.17
+machine_nozzle_cool_down_speed = 0.85
+machine_nozzle_heat_up_speed = 1.5
+material_bed_temperature = 80
+material_bed_temperature_layer_0 = 90
+material_print_temperature = =default_material_print_temperature - 5
+material_initial_print_temperature = =material_print_temperature - 5
+material_final_print_temperature = =material_print_temperature - 10
+prime_blob_enable = False
+speed_print = 50
+speed_layer_0 = =math.ceil(speed_print * 20 / 50)
+speed_topbottom = =math.ceil(speed_print * 30 / 50)
+speed_wall = =math.ceil(speed_print * 30 / 50)
+
+infill_pattern = zigzag
+speed_infill = =math.ceil(speed_print * 40 / 50)

resources/quality/ultimaker_s5/um_s5_aa0.4_aluminum_PC_High_Quality.inst.cfg

@@ -0,0 +1,71 @@
+[general]
+version = 4
+name = Extra Fine
+definition = ultimaker_s5
+
+[metadata]
+setting_version = 5
+type = quality
+quality_type = high
+weight = 1
+material = generic_pc
+variant = AA 0.4
+buildplate = Aluminum
+
+[values]
+acceleration_enabled = True
+acceleration_print = 4000
+adhesion_type = brim
+brim_width = 10
+cool_fan_full_at_height = =layer_height_0 + layer_height
+cool_fan_speed_max = 50
+cool_min_layer_time_fan_speed_max = 5
+cool_min_speed = 8
+infill_line_width = =round(line_width * 0.4 / 0.35, 2)
+infill_overlap = 0
+infill_overlap_mm = 0.05
+infill_pattern = triangles
+infill_wipe_dist = 0.1
+jerk_enabled = True
+jerk_print = 25
+layer_height_0 = 0.17
+machine_min_cool_heat_time_window = 15
+machine_nozzle_cool_down_speed = 0.85
+machine_nozzle_heat_up_speed = 1.5
+material_bed_temperature = 115
+material_bed_temperature_layer_0 = 125
+material_final_print_temperature = =material_print_temperature - 10
+material_initial_print_temperature = =material_print_temperature - 5
+material_print_temperature = =default_material_print_temperature - 10
+material_standby_temperature = 100
+multiple_mesh_overlap = 0
+ooze_shield_angle = 40
+prime_blob_enable = False
+prime_tower_enable = True
+prime_tower_wipe_enabled = True
+raft_airgap = 0.25
+raft_interface_thickness = =max(layer_height * 1.5, 0.225)
+retraction_count_max = 80
+retraction_extrusion_window = 1
+retraction_hop = 2
+retraction_hop_only_when_collides = True
+retraction_min_travel = 0.8
+retraction_prime_speed = 15
+skin_overlap = 30
+speed_layer_0 = =math.ceil(speed_print * 25 / 50)
+speed_print = 50
+speed_topbottom = =math.ceil(speed_print * 25 / 50)
+
+speed_wall = =math.ceil(speed_print * 40 / 50)
+speed_wall_0 = =math.ceil(speed_wall * 25 / 40)
+support_bottom_distance = =support_z_distance
+support_interface_density = 87.5
+support_interface_pattern = lines
+switch_extruder_prime_speed = 15
+switch_extruder_retraction_amount = 20
+switch_extruder_retraction_speeds = 35
+wall_0_inset = 0
+wall_line_width_x = =round(line_width * 0.4 / 0.35, 2)
+wall_thickness = 1.2
+
+

resources/quality/ultimaker_s5/um_s5_aa0.8_aluminum_ABS_Draft_Print.inst.cfg

@@ -0,0 +1,27 @@
+[general]
+version = 4
+name = Fast
+definition = ultimaker_s5
+
+[metadata]
+setting_version = 5
+type = quality
+quality_type = draft
+weight = -2
+material = generic_abs
+variant = AA 0.8
+buildplate = Aluminum
+
+[values]
+layer_height_0 = 0.3
+line_width = =machine_nozzle_size * 0.875
+material_bed_temperature = 90
+material_bed_temperature_layer_0 = 100
+material_print_temperature = =default_material_print_temperature + 20
+material_standby_temperature = 100
+prime_blob_enable = False
+speed_print = 50
+speed_topbottom = =math.ceil(speed_print * 30 / 50)
+speed_wall = =math.ceil(speed_print * 40 / 50)
+speed_wall_0 = =math.ceil(speed_wall * 30 / 40)
+retract_at_layer_change = False

resources/quality/ultimaker_s5/um_s5_aa0.8_aluminum_CPEP_Fast_Print.inst.cfg

@@ -0,0 +1,43 @@
+[general]
+version = 4
+name = Fast - Experimental
+definition = ultimaker_s5
+
+[metadata]
+setting_version = 5
+type = quality
+quality_type = draft
+weight = -2
+material = generic_cpe_plus
+variant = AA 0.8
+buildplate = Aluminum
+
+[values]
+brim_width = 14
+cool_fan_full_at_height = =layer_height_0 + 14 * layer_height
+infill_before_walls = True
+layer_height_0 = 0.3
+line_width = =machine_nozzle_size * 0.9375
+machine_nozzle_cool_down_speed = 0.9
+machine_nozzle_heat_up_speed = 1.4
+material_bed_temperature = 105
+material_bed_temperature_layer_0 = 115
+material_print_temperature = =default_material_print_temperature - 10
+material_print_temperature_layer_0 = =material_print_temperature
+material_standby_temperature = 100
+prime_blob_enable = False
+prime_tower_enable = True
+retraction_combing = off
+retraction_hop = 0.1
+retraction_hop_enabled = False
+skin_overlap = 0
+speed_layer_0 = =math.ceil(speed_print * 15 / 50)
+speed_print = 50
+speed_slowdown_layers = 15
+speed_topbottom = =math.ceil(speed_print * 35 / 50)
+speed_wall = =math.ceil(speed_print * 40 / 50)
+speed_wall_0 = =math.ceil(speed_wall * 35 / 40)
+support_bottom_distance = =support_z_distance
+support_line_width = =round(line_width * 0.6 / 0.7, 2)
+support_z_distance = =layer_height
+top_bottom_thickness = 1.2

resources/quality/ultimaker_s5/um_s5_aa0.8_aluminum_CPE_Draft_Print.inst.cfg

@@ -0,0 +1,29 @@
+[general]
+version = 4
+name = Fast
+definition = ultimaker_s5
+
+[metadata]
+setting_version = 5
+type = quality
+quality_type = draft
+weight = -2
+material = generic_cpe
+variant = AA 0.8
+buildplate = Aluminum
+
+[values]
+brim_width = 15
+layer_height_0 = 0.3
+line_width = =machine_nozzle_size * 0.875
+material_bed_temperature = 80
+material_bed_temperature_layer_0 = 90
+material_print_temperature = =default_material_print_temperature + 15
+material_standby_temperature = 100
+prime_blob_enable = False
+prime_tower_enable = True
+speed_print = 40
+speed_topbottom = =math.ceil(speed_print * 25 / 40)
+speed_wall = =math.ceil(speed_print * 30 / 40)
+
+jerk_travel = 50

resources/quality/ultimaker_s5/um_s5_aa0.8_aluminum_PC_Fast_Print.inst.cfg

@@ -0,0 +1,36 @@
+[general]
+version = 4
+name = Fast - Experimental
+definition = ultimaker_s5
+
+[metadata]
+setting_version = 5
+type = quality
+quality_type = draft
+weight = 0
+material = generic_pc
+variant = AA 0.8
+buildplate = Aluminum
+
+[values]
+brim_width = 10
+cool_fan_full_at_height = =layer_height_0 + 14 * layer_height
+infill_before_walls = True
+layer_height_0 = 0.3
+line_width = =machine_nozzle_size * 0.875
+material_bed_temperature = 115
+material_bed_temperature_layer_0 = 125
+material_print_temperature = =default_material_print_temperature - 5
+material_print_temperature_layer_0 = =material_print_temperature
+material_standby_temperature = 100
+prime_blob_enable = False
+raft_airgap = 0.5
+raft_margin = 15
+skin_overlap = 0
+speed_layer_0 = =math.ceil(speed_print * 15 / 50)
+speed_print = 50
+speed_slowdown_layers = 15
+speed_topbottom = =math.ceil(speed_print * 25 / 50)
+speed_wall = =math.ceil(speed_print * 40 / 50)
+speed_wall_0 = =math.ceil(speed_wall * 30 / 40)
+support_line_width = =round(line_width * 0.6 / 0.7, 2)

resources/quality/ultimaker_s5/um_s5_aa0.8_aluminum_PP_Draft_Print.inst.cfg

@@ -0,0 +1,53 @@
+[general]
+version = 4
+name = Fast
+definition = ultimaker_s5
+
+[metadata]
+setting_version = 5
+type = quality
+quality_type = draft
+weight = -2
+material = generic_pp
+variant = AA 0.8
+buildplate = Aluminum
+
+[values]
+brim_width = 25
+cool_min_layer_time_fan_speed_max = 6
+cool_min_speed = 17
+top_skin_expand_distance = =line_width * 2
+infill_before_walls = True
+infill_line_width = =round(line_width * 0.7 / 0.8, 2)
+infill_pattern = tetrahedral
+jerk_prime_tower = =math.ceil(jerk_print * 25 / 25)
+jerk_support = =math.ceil(jerk_print * 25 / 25)
+jerk_wall_0 = =math.ceil(jerk_wall * 15 / 25)
+material_bed_temperature_layer_0 = =material_bed_temperature + 5
+material_print_temperature = =default_material_print_temperature - 2
+material_print_temperature_layer_0 = =default_material_print_temperature + 2
+material_standby_temperature = 100
+multiple_mesh_overlap = 0.2
+prime_tower_enable = True
+prime_tower_flow = 100
+prime_tower_min_volume = 10
+retract_at_layer_change = False
+retraction_count_max = 12
+retraction_extra_prime_amount = 0.5
+retraction_hop = 0.5
+retraction_min_travel = 1.5
+retraction_prime_speed = 15
+skin_line_width = =round(line_width * 0.78 / 0.8, 2)
+
+speed_wall_x = =math.ceil(speed_wall * 30 / 30)
+support_bottom_distance = =support_z_distance
+support_line_width = =round(line_width * 0.7 / 0.8, 2)
+support_offset = =line_width
+switch_extruder_prime_speed = 15
+switch_extruder_retraction_amount = 20
+switch_extruder_retraction_speeds = 45
+top_bottom_thickness = 1.6
+travel_compensate_overlapping_walls_0_enabled = False
+wall_0_wipe_dist = =line_width * 2
+wall_line_width_x = =round(line_width * 0.8 / 0.8, 2)
+wall_thickness = 1.6