Merge branch 'master' into fix_layer_number_width

plugins/3MFReader/ThreeMFReader.py

@@ -59,7 +59,7 @@ class ThreeMFReader(MeshReader):
         if transformation == "":
             return Matrix()
 
-        splitted_transformation = transformation.split()
+        split_transformation = transformation.split()
         ## Transformation is saved as:
         ## M00 M01 M02 0.0
         ## M10 M11 M12 0.0
@@ -68,20 +68,20 @@ class ThreeMFReader(MeshReader):
         ## We switch the row & cols as that is how everyone else uses matrices!
         temp_mat = Matrix()
         # Rotation & Scale
-        temp_mat._data[0, 0] = splitted_transformation[0]
-        temp_mat._data[1, 0] = splitted_transformation[1]
-        temp_mat._data[2, 0] = splitted_transformation[2]
-        temp_mat._data[0, 1] = splitted_transformation[3]
-        temp_mat._data[1, 1] = splitted_transformation[4]
-        temp_mat._data[2, 1] = splitted_transformation[5]
-        temp_mat._data[0, 2] = splitted_transformation[6]
-        temp_mat._data[1, 2] = splitted_transformation[7]
-        temp_mat._data[2, 2] = splitted_transformation[8]
+        temp_mat._data[0, 0] = split_transformation[0]
+        temp_mat._data[1, 0] = split_transformation[1]
+        temp_mat._data[2, 0] = split_transformation[2]
+        temp_mat._data[0, 1] = split_transformation[3]
+        temp_mat._data[1, 1] = split_transformation[4]
+        temp_mat._data[2, 1] = split_transformation[5]
+        temp_mat._data[0, 2] = split_transformation[6]
+        temp_mat._data[1, 2] = split_transformation[7]
+        temp_mat._data[2, 2] = split_transformation[8]
 
         # Translation
-        temp_mat._data[0, 3] = splitted_transformation[9]
-        temp_mat._data[1, 3] = splitted_transformation[10]
-        temp_mat._data[2, 3] = splitted_transformation[11]
+        temp_mat._data[0, 3] = split_transformation[9]
+        temp_mat._data[1, 3] = split_transformation[10]
+        temp_mat._data[2, 3] = split_transformation[11]
 
         return temp_mat
 

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
@@ -84,14 +85,6 @@ class ThreeMFWorkspaceReader(WorkspaceReader):
     def __init__(self) -> None:
         super().__init__()
 
-        MimeTypeDatabase.addMimeType(
-            MimeType(
-                name="application/x-curaproject+xml",
-                comment="Cura Project File",
-                suffixes=["curaproject.3mf"]
-            )
-        )
-
         self._supported_extensions = [".3mf"]
         self._dialog = WorkspaceDialog()
         self._3mf_mesh_reader = None
@@ -629,6 +622,11 @@ class ThreeMFWorkspaceReader(WorkspaceReader):
                                                                            type = "extruder_train")
             extruder_stack_dict = {stack.getMetaDataEntry("position"): stack for stack in extruder_stacks}
 
+            # Make sure that those extruders have the global stack as the next stack or later some value evaluation
+            # will fail.
+            for stack in extruder_stacks:
+                stack.setNextStack(global_stack, connect_signals = False)
+
         Logger.log("d", "Workspace loading is checking definitions...")
         # Get all the definition files & check if they exist. If not, add them.
         definition_container_files = [name for name in cura_file_names if name.endswith(self._definition_container_suffix)]
@@ -720,8 +718,6 @@ class ThreeMFWorkspaceReader(WorkspaceReader):
             nodes = []
 
         base_file_name = os.path.basename(file_name)
-        if base_file_name.endswith(".curaproject.3mf"):
-            base_file_name = base_file_name[:base_file_name.rfind(".curaproject.3mf")]
         self.setWorkspaceName(base_file_name)
         return nodes
 
@@ -889,7 +885,6 @@ 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 +900,6 @@ 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 +923,16 @@ 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/3MFReader/__init__.py

@@ -18,11 +18,7 @@ catalog = i18nCatalog("cura")
 
 
 def getMetaData() -> Dict:
-    # Workaround for osx not supporting double file extensions correctly.
-    if Platform.isOSX():
-        workspace_extension = "3mf"
-    else:
-        workspace_extension = "curaproject.3mf"
+    workspace_extension = "3mf"
 
     metaData = {}
     if "3MFReader.ThreeMFReader" in sys.modules:

plugins/3MFReader/plugin.json

@@ -3,6 +3,6 @@
     "author": "Ultimaker B.V.",
     "version": "1.0.0",
     "description": "Provides support for reading 3MF files.",
-    "api": 4,
+    "api": 5,
     "i18n-catalog": "cura"
 }

plugins/3MFWriter/ThreeMFWriter.py

@@ -25,6 +25,9 @@ except ImportError:
 import zipfile
 import UM.Application
 
+from UM.i18n import i18nCatalog
+catalog = i18nCatalog("cura")
+
 
 class ThreeMFWriter(MeshWriter):
     def __init__(self):
@@ -173,6 +176,7 @@ class ThreeMFWriter(MeshWriter):
             archive.writestr(relations_file, b'<?xml version="1.0" encoding="UTF-8"?> \n' + ET.tostring(relations_element))
         except Exception as e:
             Logger.logException("e", "Error writing zip file")
+            self.setInformation(catalog.i18nc("@error:zip", "Error writing 3mf file."))
             return False
         finally:
             if not self._store_archive:

plugins/3MFWriter/__init__.py

@@ -15,11 +15,7 @@ from UM.Platform import Platform
 i18n_catalog = i18nCatalog("uranium")
 
 def getMetaData():
-    # Workarround for osx not supporting double file extensions correctly.
-    if Platform.isOSX():
-        workspace_extension = "3mf"
-    else:
-        workspace_extension = "curaproject.3mf"
+    workspace_extension = "3mf"
 
     metaData = {}
 
@@ -36,7 +32,7 @@ def getMetaData():
             "output": [{
                 "extension": workspace_extension,
                 "description": i18n_catalog.i18nc("@item:inlistbox", "Cura Project 3MF file"),
-                "mime_type": "application/x-curaproject+xml",
+                "mime_type": "application/vnd.ms-package.3dmanufacturing-3dmodel+xml",
                 "mode": ThreeMFWorkspaceWriter.ThreeMFWorkspaceWriter.OutputMode.BinaryMode
             }]
         }

plugins/3MFWriter/plugin.json

@@ -3,6 +3,6 @@
     "author": "Ultimaker B.V.",
     "version": "1.0.0",
     "description": "Provides support for writing 3MF files.",
-    "api": 4,
+    "api": 5,
     "i18n-catalog": "cura"
 }

plugins/ChangeLogPlugin/plugin.json

@@ -3,6 +3,6 @@
     "author": "Ultimaker B.V.",
     "version": "1.0.0",
     "description": "Shows changes since latest checked version.",
-    "api": 4,
+    "api": 5,
     "i18n-catalog": "cura"
 }

plugins/CuraEngineBackend/CuraEngineBackend.py

@@ -1,6 +1,7 @@
 # Copyright (c) 2018 Ultimaker B.V.
 # Cura is released under the terms of the LGPLv3 or higher.
 
+import argparse #To run the engine in debug mode if the front-end is in debug mode.
 from collections import defaultdict
 import os
 from PyQt5.QtCore import QObject, QTimer, pyqtSlot
@@ -179,7 +180,15 @@ class CuraEngineBackend(QObject, Backend):
     #   \return list of commands and args / parameters.
     def getEngineCommand(self) -> List[str]:
         json_path = Resources.getPath(Resources.DefinitionContainers, "fdmprinter.def.json")
-        return [self._application.getPreferences().getValue("backend/location"), "connect", "127.0.0.1:{0}".format(self._port), "-j", json_path, ""]
+        command = [self._application.getPreferences().getValue("backend/location"), "connect", "127.0.0.1:{0}".format(self._port), "-j", json_path, ""]
+
+        parser = argparse.ArgumentParser(prog = "cura", add_help = False)
+        parser.add_argument("--debug", action = "store_true", default = False, help = "Turn on the debug mode by setting this option.")
+        known_args = vars(parser.parse_known_args()[0])
+        if known_args["debug"]:
+            command.append("-vvv")
+
+        return command
 
     ##  Emitted when we get a message containing print duration and material amount.
     #   This also implies the slicing has finished.
@@ -541,6 +550,9 @@ class CuraEngineBackend(QObject, Backend):
 
     ##  Remove old layer data (if any)
     def _clearLayerData(self, build_plate_numbers: Set = None) -> None:
+        # Clear out any old gcode
+        self._scene.gcode_dict = {}  # type: ignore
+
         for node in DepthFirstIterator(self._scene.getRoot()): #type: ignore #Ignore type error because iter() should get called automatically by Python syntax.
             if node.callDecoration("getLayerData"):
                 if not build_plate_numbers or node.callDecoration("getBuildPlateNumber") in build_plate_numbers:

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
 
@@ -220,8 +220,10 @@ class StartSliceJob(Job):
                 stack = global_stack
                 skip_group = False
                 for node in group:
+                    # Only check if the printing extruder is enabled for printing meshes
+                    is_non_printing_mesh = node.callDecoration("evaluateIsNonPrintingMesh")
                     extruder_position = node.callDecoration("getActiveExtruderPosition")
-                    if not extruders_enabled[extruder_position]:
+                    if not is_non_printing_mesh and not extruders_enabled[extruder_position]:
                         skip_group = True
                         has_model_with_disabled_extruders = True
                         associated_disabled_extruders.add(extruder_position)

plugins/CuraEngineBackend/plugin.json

@@ -2,7 +2,7 @@
     "name": "CuraEngine Backend",
     "author": "Ultimaker B.V.",
     "description": "Provides the link to the CuraEngine slicing backend.",
-    "api": 4,
+    "api": 5,
     "version": "1.0.0",
     "i18n-catalog": "cura"
 }

plugins/CuraProfileReader/plugin.json

@@ -3,6 +3,6 @@
     "author": "Ultimaker B.V.",
     "version": "1.0.0",
     "description": "Provides support for importing Cura profiles.",
-    "api": 4,
+    "api": 5,
     "i18n-catalog": "cura"
 }

plugins/CuraProfileWriter/plugin.json

@@ -3,6 +3,6 @@
     "author": "Ultimaker B.V.",
     "version": "1.0.0",
     "description": "Provides support for exporting Cura profiles.",
-    "api": 4,
+    "api": 5,
     "i18n-catalog":"cura"
 }

plugins/FirmwareUpdateChecker/plugin.json

@@ -3,6 +3,6 @@
     "author": "Ultimaker B.V.",
     "version": "1.0.0",
     "description": "Checks for firmware updates.",
-    "api": 4,
+    "api": 5,
     "i18n-catalog": "cura"
 }

plugins/GCodeGzReader/plugin.json

@@ -3,6 +3,6 @@
     "author": "Ultimaker B.V.",
     "version": "1.0.0",
     "description": "Reads g-code from a compressed archive.",
-    "api": 4,
+    "api": 5,
     "i18n-catalog": "cura"
 }

plugins/GCodeGzWriter/GCodeGzWriter.py

@@ -10,10 +10,17 @@ from UM.Mesh.MeshWriter import MeshWriter #The class we're extending/implementin
 from UM.PluginRegistry import PluginRegistry
 from UM.Scene.SceneNode import SceneNode #For typing.
 
+from UM.i18n import i18nCatalog
+catalog = i18nCatalog("cura")
+
 ##  A file writer that writes gzipped g-code.
 #
 #   If you're zipping g-code, you might as well use gzip!
 class GCodeGzWriter(MeshWriter):
+
+    def __init__(self) -> None:
+        super().__init__(add_to_recent_files = False)
+
     ##  Writes the gzipped g-code to a stream.
     #
     #   Note that even though the function accepts a collection of nodes, the
@@ -28,12 +35,15 @@ class GCodeGzWriter(MeshWriter):
     def write(self, stream: BufferedIOBase, nodes: List[SceneNode], mode = MeshWriter.OutputMode.BinaryMode) -> bool:
         if mode != MeshWriter.OutputMode.BinaryMode:
             Logger.log("e", "GCodeGzWriter does not support text mode.")
+            self.setInformation(catalog.i18nc("@error:not supported", "GCodeGzWriter does not support text mode."))
             return False
 
         #Get the g-code from the g-code writer.
         gcode_textio = StringIO() #We have to convert the g-code into bytes.
-        success = cast(MeshWriter, PluginRegistry.getInstance().getPluginObject("GCodeWriter")).write(gcode_textio, None)
+        gcode_writer = cast(MeshWriter, PluginRegistry.getInstance().getPluginObject("GCodeWriter"))
+        success = gcode_writer.write(gcode_textio, None)
         if not success: #Writing the g-code failed. Then I can also not write the gzipped g-code.
+            self.setInformation(gcode_writer.getInformation())
             return False
 
         result = gzip.compress(gcode_textio.getvalue().encode("utf-8"))

plugins/GCodeGzWriter/__init__.py

@@ -16,7 +16,8 @@ def getMetaData():
                 "extension": file_extension,
                 "description": catalog.i18nc("@item:inlistbox", "Compressed G-code File"),
                 "mime_type": "application/gzip",
-                "mode": GCodeGzWriter.GCodeGzWriter.OutputMode.BinaryMode
+                "mode": GCodeGzWriter.GCodeGzWriter.OutputMode.BinaryMode,
+                "hide_in_file_dialog": True,
             }]
         }
     }

plugins/GCodeGzWriter/plugin.json

@@ -3,6 +3,6 @@
     "author": "Ultimaker B.V.",
     "version": "1.0.0",
     "description": "Writes g-code to a compressed archive.",
-    "api": 4,
+    "api": 5,
     "i18n-catalog": "cura"
 }

plugins/GCodeProfileReader/plugin.json

@@ -3,6 +3,6 @@
     "author": "Ultimaker B.V.",
     "version": "1.0.0",
     "description": "Provides support for importing profiles from g-code files.",
-    "api": 4,
+    "api": 5,
     "i18n-catalog": "cura"
 }

plugins/GCodeReader/plugin.json

@@ -3,6 +3,6 @@
     "author": "Victor Larchenko",
     "version": "1.0.0",
     "description": "Allows loading and displaying G-code files.",
-    "api": 4,
+    "api": 5,
     "i18n-catalog": "cura"
 }

plugins/GCodeWriter/GCodeWriter.py

@@ -12,6 +12,8 @@ from UM.Settings.InstanceContainer import InstanceContainer
 
 from cura.Machines.QualityManager import getMachineDefinitionIDForQualitySearch
 
+from UM.i18n import i18nCatalog
+catalog = i18nCatalog("cura")
 
 ##  Writes g-code to a file.
 #
@@ -45,7 +47,7 @@ class GCodeWriter(MeshWriter):
     _setting_keyword = ";SETTING_"
 
     def __init__(self):
-        super().__init__()
+        super().__init__(add_to_recent_files = False)
 
         self._application = Application.getInstance()
 
@@ -62,11 +64,13 @@ class GCodeWriter(MeshWriter):
     def write(self, stream, nodes, mode = MeshWriter.OutputMode.TextMode):
         if mode != MeshWriter.OutputMode.TextMode:
             Logger.log("e", "GCodeWriter does not support non-text mode.")
+            self.setInformation(catalog.i18nc("@error:not supported", "GCodeWriter does not support non-text mode."))
             return False
 
         active_build_plate = Application.getInstance().getMultiBuildPlateModel().activeBuildPlate
         scene = Application.getInstance().getController().getScene()
         if not hasattr(scene, "gcode_dict"):
+            self.setInformation(catalog.i18nc("@warning:status", "Please generate G-code before saving."))
             return False
         gcode_dict = getattr(scene, "gcode_dict")
         gcode_list = gcode_dict.get(active_build_plate, None)
@@ -82,6 +86,7 @@ class GCodeWriter(MeshWriter):
                 stream.write(settings)
             return True
 
+        self.setInformation(catalog.i18nc("@warning:status", "Please generate G-code before saving."))
         return False
 
     ##  Create a new container with container 2 as base and container 1 written over it.

plugins/GCodeWriter/plugin.json

@@ -3,6 +3,6 @@
     "author": "Ultimaker B.V.",
     "version": "1.0.0",
     "description": "Writes g-code to a file.",
-    "api": 4,
+    "api": 5,
     "i18n-catalog": "cura"
 }

plugins/ImageReader/plugin.json

@@ -3,6 +3,6 @@
     "author": "Ultimaker B.V.",
     "version": "1.0.0",
     "description": "Enables ability to generate printable geometry from 2D image files.",
-    "api": 4,
+    "api": 5,
     "i18n-catalog": "cura"
 }

plugins/LegacyProfileReader/plugin.json

@@ -3,6 +3,6 @@
     "author": "Ultimaker B.V.",
     "version": "1.0.0",
     "description": "Provides support for importing profiles from legacy Cura versions.",
-    "api": 4,
+    "api": 5,
     "i18n-catalog": "cura"
 }

plugins/MachineSettingsAction/plugin.json

@@ -3,6 +3,6 @@
     "author": "fieldOfView",
     "version": "1.0.0",
     "description": "Provides a way to change machine settings (such as build volume, nozzle size, etc.).",
-    "api": 4,
+    "api": 5,
     "i18n-catalog": "cura"
 }

plugins/ModelChecker/plugin.json

@@ -2,7 +2,7 @@
     "name": "Model Checker",
     "author": "Ultimaker B.V.",
     "version": "0.1",
-    "api": 4,
+    "api": 5,
     "description": "Checks models and print configuration for possible printing issues and give suggestions.",
     "i18n-catalog": "cura"
 }

plugins/MonitorStage/plugin.json

@@ -3,6 +3,6 @@
     "author": "Ultimaker B.V.",
     "version": "1.0.0",
     "description": "Provides a monitor stage in Cura.",
-    "api": 4,
+    "api": 5,
     "i18n-catalog": "cura"
 }

plugins/PerObjectSettingsTool/plugin.json

@@ -3,6 +3,6 @@
     "author": "Ultimaker B.V.",
     "version": "1.0.0",
     "description": "Provides the Per Model Settings.",
-    "api": 4,
+    "api": 5,
     "i18n-catalog": "cura"
 }

plugins/PostProcessingPlugin/PostProcessingPlugin.py

@@ -1,5 +1,6 @@
-# Copyright (c) 2015 Jaime van Kessel, Ultimaker B.V.
+# Copyright (c) 2018 Jaime van Kessel, Ultimaker B.V.
 # The PostProcessingPlugin is released under the terms of the AGPLv3 or higher.
+
 from PyQt5.QtCore import QObject, pyqtProperty, pyqtSignal, pyqtSlot
 
 from UM.PluginRegistry import PluginRegistry
@@ -260,6 +261,9 @@ class PostProcessingPlugin(QObject, Extension):
         # Create the plugin dialog component
         path = os.path.join(PluginRegistry.getInstance().getPluginPath("PostProcessingPlugin"), "PostProcessingPlugin.qml")
         self._view = Application.getInstance().createQmlComponent(path, {"manager": self})
+        if self._view is None:
+            Logger.log("e", "Not creating PostProcessing button near save button because the QML component failed to be created.")
+            return
         Logger.log("d", "Post processing view created.")
 
         # Create the save button component
@@ -269,6 +273,9 @@ class PostProcessingPlugin(QObject, Extension):
     def showPopup(self):
         if self._view is None:
             self._createView()
+            if self._view is None:
+                Logger.log("e", "Not creating PostProcessing window since the QML component failed to be created.")
+                return
         self._view.show()
 
     ##  Property changed: trigger re-slice

plugins/PostProcessingPlugin/plugin.json

@@ -2,7 +2,7 @@
     "name": "Post Processing",
     "author": "Ultimaker",
     "version": "2.2",
-    "api": 4,
+    "api": 5,
     "description": "Extension that allows for user created scripts for post processing",
     "catalog": "cura"
 }

plugins/PostProcessingPlugin/scripts/FilamentChange.py

@@ -58,10 +58,10 @@ class FilamentChange(Script):
         color_change = "M600"
         
         if initial_retract is not None and initial_retract > 0.:
-            color_change = color_change + (" E%.2f" % initial_retract)
+            color_change = color_change + (" E-%.2f" % initial_retract)
         
         if later_retract is not None and later_retract > 0.:
-            color_change = color_change + (" L%.2f" % later_retract)
+            color_change = color_change + (" L-%.2f" % later_retract)
         
         color_change = color_change + " ; Generated by FilamentChange plugin"
         

plugins/PostProcessingPlugin/scripts/PauseAtHeight.py

@@ -28,7 +28,7 @@ class PauseAtHeight(Script):
                 "pause_height":
                 {
                     "label": "Pause Height",
-                    "description": "At what height should the pause occur",
+                    "description": "At what height should the pause occur?",
                     "unit": "mm",
                     "type": "float",
                     "default_value": 5.0,
@@ -39,7 +39,7 @@ class PauseAtHeight(Script):
                 "pause_layer":
                 {
                     "label": "Pause Layer",
-                    "description": "At what layer should the pause occur",
+                    "description": "At what layer should the pause occur?",
                     "type": "int",
                     "value": "math.floor((pause_height - 0.27) / 0.1) + 1",
                     "minimum_value": "0",
@@ -142,13 +142,14 @@ class PauseAtHeight(Script):
         standby_temperature = self.getSettingValueByKey("standby_temperature")
         firmware_retract = Application.getInstance().getGlobalContainerStack().getProperty("machine_firmware_retract", "value")
         control_temperatures = Application.getInstance().getGlobalContainerStack().getProperty("machine_nozzle_temp_enabled", "value")
+        initial_layer_height = Application.getInstance().getGlobalContainerStack().getProperty("layer_height_0", "value")
 
         is_griffin = False
 
         # T = ExtruderManager.getInstance().getActiveExtruderStack().getProperty("material_print_temperature", "value")
 
         # use offset to calculate the current height: <current_height> = <current_z> - <layer_0_z>
-        layer_0_z = 0.
+        layer_0_z = 0
         current_z = 0
         got_first_g_cmd_on_layer_0 = False
         current_t = 0 #Tracks the current extruder for tracking the target temperature.
@@ -195,11 +196,10 @@ class PauseAtHeight(Script):
                     # This block is executed once, the first time there is a G
                     # command, to get the z offset (z for first positive layer)
                     if not got_first_g_cmd_on_layer_0:
-                        layer_0_z = current_z
+                        layer_0_z = current_z - initial_layer_height
                         got_first_g_cmd_on_layer_0 = True
 
                     current_height = current_z - layer_0_z
-
                     if current_height < pause_height:
                         break  # Try the next layer.
 

plugins/PostProcessingPlugin/scripts/Stretch.py

@@ -35,25 +35,39 @@ class GCodeStep():
     Class to store the current value of each G_Code parameter
     for any G-Code step
     """
-    def __init__(self, step):
+    def __init__(self, step, in_relative_movement: bool = False):
         self.step = step
         self.step_x = 0
         self.step_y = 0
         self.step_z = 0
         self.step_e = 0
         self.step_f = 0
+
+        self.in_relative_movement = in_relative_movement
+
         self.comment = ""
 
     def readStep(self, line):
         """
         Reads gcode from line into self
         """
-        self.step_x = _getValue(line, "X", self.step_x)
-        self.step_y = _getValue(line, "Y", self.step_y)
-        self.step_z = _getValue(line, "Z", self.step_z)
-        self.step_e = _getValue(line, "E", self.step_e)
-        self.step_f = _getValue(line, "F", self.step_f)
-        return
+        if not self.in_relative_movement:
+            self.step_x = _getValue(line, "X", self.step_x)
+            self.step_y = _getValue(line, "Y", self.step_y)
+            self.step_z = _getValue(line, "Z", self.step_z)
+            self.step_e = _getValue(line, "E", self.step_e)
+            self.step_f = _getValue(line, "F", self.step_f)
+        else:
+            delta_step_x = _getValue(line, "X", 0)
+            delta_step_y = _getValue(line, "Y", 0)
+            delta_step_z = _getValue(line, "Z", 0)
+            delta_step_e = _getValue(line, "E", 0)
+
+            self.step_x += delta_step_x
+            self.step_y += delta_step_y
+            self.step_z += delta_step_z
+            self.step_e += delta_step_e
+            self.step_f = _getValue(line, "F", self.step_f)  # the feedrate is not relative
 
     def copyPosFrom(self, step):
         """
@@ -65,7 +79,9 @@ class GCodeStep():
         self.step_e = step.step_e
         self.step_f = step.step_f
         self.comment = step.comment
-        return
+
+    def setInRelativeMovement(self, value: bool) -> None:
+        self.in_relative_movement = value
 
 
 # Execution part of the stretch plugin
@@ -86,6 +102,7 @@ class Stretcher():
                                     # of already deposited material for current layer
         self.layer_z = 0            # Z position of the extrusion moves of the current layer
         self.layergcode = ""
+        self._in_relative_movement = False
 
     def execute(self, data):
         """
@@ -96,7 +113,8 @@ class Stretcher():
                    + " and push wall stretch " + str(self.pw_stretch) + "mm")
         retdata = []
         layer_steps = []
-        current = GCodeStep(0)
+        in_relative_movement = False
+        current = GCodeStep(0, in_relative_movement)
         self.layer_z = 0.
         current_e = 0.
         for layer in data:
@@ -107,20 +125,31 @@ class Stretcher():
                     current.comment = line[line.find(";"):]
                 if _getValue(line, "G") == 0:
                     current.readStep(line)
-                    onestep = GCodeStep(0)
+                    onestep = GCodeStep(0, in_relative_movement)
                     onestep.copyPosFrom(current)
                 elif _getValue(line, "G") == 1:
                     current.readStep(line)
-                    onestep = GCodeStep(1)
+                    onestep = GCodeStep(1, in_relative_movement)
                     onestep.copyPosFrom(current)
+
+                # end of relative movement
+                elif _getValue(line, "G") == 90:
+                    in_relative_movement = False
+                    current.setInRelativeMovement(in_relative_movement)
+                # start of relative movement
+                elif _getValue(line, "G") == 91:
+                    in_relative_movement = True
+                    current.setInRelativeMovement(in_relative_movement)
+
                 elif _getValue(line, "G") == 92:
                     current.readStep(line)
-                    onestep = GCodeStep(-1)
+                    onestep = GCodeStep(-1, in_relative_movement)
                     onestep.copyPosFrom(current)
                 else:
-                    onestep = GCodeStep(-1)
+                    onestep = GCodeStep(-1, in_relative_movement)
                     onestep.copyPosFrom(current)
                     onestep.comment = line
+
                 if line.find(";LAYER:") >= 0 and len(layer_steps):
                     # Previous plugin "forgot" to separate two layers...
                     Logger.log("d", "Layer Z " + "{:.3f}".format(self.layer_z)

plugins/PrepareStage/plugin.json

@@ -3,6 +3,6 @@
     "author": "Ultimaker B.V.",
     "version": "1.0.0",
     "description": "Provides a prepare stage in Cura.",
-    "api": 4,
+    "api": 5,
     "i18n-catalog": "cura"
 }

plugins/RemovableDriveOutputDevice/plugin.json

@@ -3,6 +3,6 @@
     "author": "Ultimaker B.V.",
     "description": "Provides removable drive hotplugging and writing support.",
     "version": "1.0.0",
-    "api": 4,
+    "api": 5,
     "i18n-catalog": "cura"
 }

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/SimulationView/SimulationSliderLabel.qml

@@ -25,10 +25,6 @@ UM.PointingRectangle {
     width: valueLabel.width + UM.Theme.getSize("default_margin").width
     visible: false
 
-    // make sure the text field is focussed when pressing the parent handle
-    // needed to connect the key bindings when switching active handle
-    onVisibleChanged: if (visible) valueLabel.forceActiveFocus()
-
     color: UM.Theme.getColor("tool_panel_background")
     borderColor: UM.Theme.getColor("lining")
     borderWidth: UM.Theme.getSize("default_lining").width

plugins/SimulationView/SimulationView.qml

@@ -1,4 +1,4 @@
-// Copyright (c) 2017 Ultimaker B.V.
+// Copyright (c) 2018 Ultimaker B.V.
 // Cura is released under the terms of the LGPLv3 or higher.
 
 import QtQuick 2.4
@@ -12,30 +12,43 @@ import Cura 1.0 as Cura
 Item
 {
     id: base
-    width: {
-        if (UM.SimulationView.compatibilityMode) {
+    width:
+    {
+        if (UM.SimulationView.compatibilityMode)
+        {
             return UM.Theme.getSize("layerview_menu_size_compatibility").width;
-        } else {
+        }
+        else
+        {
             return UM.Theme.getSize("layerview_menu_size").width;
         }
     }
     height: {
-        if (viewSettings.collapsed) {
-            if (UM.SimulationView.compatibilityMode) {
+        if (viewSettings.collapsed)
+        {
+            if (UM.SimulationView.compatibilityMode)
+            {
                 return UM.Theme.getSize("layerview_menu_size_compatibility_collapsed").height;
             }
             return UM.Theme.getSize("layerview_menu_size_collapsed").height;
-        } else if (UM.SimulationView.compatibilityMode) {
+        }
+        else if (UM.SimulationView.compatibilityMode)
+        {
             return UM.Theme.getSize("layerview_menu_size_compatibility").height;
-        } else if (UM.Preferences.getValue("layerview/layer_view_type") == 0) {
+        }
+        else if (UM.Preferences.getValue("layerview/layer_view_type") == 0)
+        {
             return UM.Theme.getSize("layerview_menu_size_material_color_mode").height + UM.SimulationView.extruderCount * (UM.Theme.getSize("layerview_row").height + UM.Theme.getSize("layerview_row_spacing").height)
-        } else {
+        }
+        else
+        {
             return UM.Theme.getSize("layerview_menu_size").height + UM.SimulationView.extruderCount * (UM.Theme.getSize("layerview_row").height + UM.Theme.getSize("layerview_row_spacing").height)
         }
     }
     Behavior on height { NumberAnimation { duration: 100 } }
 
-    property var buttonTarget: {
+    property var buttonTarget:
+    {
         if(parent != null)
         {
             var force_binding = parent.y; // ensure this gets reevaluated when the panel moves
@@ -44,7 +57,8 @@ Item
         return Qt.point(0,0)
     }
 
-    Rectangle {
+    Rectangle
+    {
         id: layerViewMenu
         anchors.right: parent.right
         anchors.top: parent.top
@@ -83,7 +97,8 @@ Item
             }
         }
 
-        ColumnLayout {
+        ColumnLayout
+        {
             id: viewSettings
 
             property bool collapsed: false
@@ -195,7 +210,8 @@ Item
                 width: width
             }
 
-            Connections {
+            Connections
+            {
                 target: UM.Preferences
                 onPreferenceChanged:
                 {
@@ -212,18 +228,22 @@ Item
                 }
             }
 
-            Repeater {
+            Repeater
+            {
                 model: Cura.ExtrudersModel{}
-                CheckBox {
+                CheckBox
+                {
                     id: extrudersModelCheckBox
                     checked: viewSettings.extruder_opacities[index] > 0.5 || viewSettings.extruder_opacities[index] == undefined || viewSettings.extruder_opacities[index] == ""
-                    onClicked: {
+                    onClicked:
+                    {
                         viewSettings.extruder_opacities[index] = checked ? 1.0 : 0.0
                         UM.Preferences.setValue("layerview/extruder_opacities", viewSettings.extruder_opacities.join("|"));
                     }
                     visible: !UM.SimulationView.compatibilityMode
                     enabled: index + 1 <= 4
-                    Rectangle {
+                    Rectangle
+                    {
                         anchors.verticalCenter: parent.verticalCenter
                         anchors.right: extrudersModelCheckBox.right
                         width: UM.Theme.getSize("layerview_legend_size").width
@@ -253,8 +273,10 @@ Item
                 }
             }
 
-            Repeater {
-                model: ListModel {
+            Repeater
+            {
+                model: ListModel
+                {
                     id: typesLegendModel
                     Component.onCompleted:
                     {
@@ -285,13 +307,16 @@ Item
                     }
                 }
 
-                CheckBox {
+                CheckBox
+                {
                     id: legendModelCheckBox
                     checked: model.initialValue
-                    onClicked: {
+                    onClicked:
+                    {
                         UM.Preferences.setValue(model.preference, checked);
                     }
-                    Rectangle {
+                    Rectangle
+                    {
                         anchors.verticalCenter: parent.verticalCenter
                         anchors.right: legendModelCheckBox.right
                         width: UM.Theme.getSize("layerview_legend_size").width
@@ -320,18 +345,22 @@ Item
                 }
             }
 
-            CheckBox {
+            CheckBox
+            {
                 checked: viewSettings.only_show_top_layers
-                onClicked: {
+                onClicked:
+                {
                     UM.Preferences.setValue("view/only_show_top_layers", checked ? 1.0 : 0.0);
                 }
                 text: catalog.i18nc("@label", "Only Show Top Layers")
                 visible: UM.SimulationView.compatibilityMode
                 style: UM.Theme.styles.checkbox
             }
-            CheckBox {
+            CheckBox
+            {
                 checked: viewSettings.top_layer_count == 5
-                onClicked: {
+                onClicked:
+                {
                     UM.Preferences.setValue("view/top_layer_count", checked ? 5 : 1);
                 }
                 text: catalog.i18nc("@label", "Show 5 Detailed Layers On Top")
@@ -339,8 +368,10 @@ Item
                 style: UM.Theme.styles.checkbox
             }
 
-            Repeater {
-                model: ListModel {
+            Repeater
+            {
+                model: ListModel
+                {
                     id: typesLegendModelNoCheck
                     Component.onCompleted:
                     {
@@ -355,11 +386,13 @@ Item
                     }
                 }
 
-                Label {
+                Label
+                {
                     text: label
                     visible: viewSettings.show_legend
                     id: typesLegendModelLabel
-                    Rectangle {
+                    Rectangle
+                    {
                         anchors.verticalCenter: parent.verticalCenter
                         anchors.right: typesLegendModelLabel.right
                         width: UM.Theme.getSize("layerview_legend_size").width
@@ -378,30 +411,37 @@ Item
             }
 
             // Text for the minimum, maximum and units for the feedrates and layer thickness
-            Item {
+            Item
+            {
                 id: gradientLegend
                 visible: viewSettings.show_gradient
                 width: parent.width
                 height: UM.Theme.getSize("layerview_row").height
-                anchors {
+                anchors
+                {
                     topMargin: UM.Theme.getSize("slider_layerview_margin").height
                     horizontalCenter: parent.horizontalCenter
                 }
 
-                Label {
+                Label
+                {
                     text: minText()
                     anchors.left: parent.left
                     color: UM.Theme.getColor("setting_control_text")
                     font: UM.Theme.getFont("default")
 
-                    function minText() {
-                        if (UM.SimulationView.layerActivity && CuraApplication.platformActivity) {
+                    function minText()
+                    {
+                        if (UM.SimulationView.layerActivity && CuraApplication.platformActivity)
+                        {
                             // Feedrate selected
-                            if (UM.Preferences.getValue("layerview/layer_view_type") == 2) {
+                            if (UM.Preferences.getValue("layerview/layer_view_type") == 2)
+                            {
                                 return parseFloat(UM.SimulationView.getMinFeedrate()).toFixed(2)
                             }
                             // Layer thickness selected
-                            if (UM.Preferences.getValue("layerview/layer_view_type") == 3) {
+                            if (UM.Preferences.getValue("layerview/layer_view_type") == 3)
+                            {
                                 return parseFloat(UM.SimulationView.getMinThickness()).toFixed(2)
                             }
                         }
@@ -409,20 +449,25 @@ Item
                     }
                 }
 
-                Label {
+                Label
+                {
                     text: unitsText()
                     anchors.horizontalCenter: parent.horizontalCenter
                     color: UM.Theme.getColor("setting_control_text")
                     font: UM.Theme.getFont("default")
 
-                    function unitsText() {
-                        if (UM.SimulationView.layerActivity && CuraApplication.platformActivity) {
+                    function unitsText()
+                    {
+                        if (UM.SimulationView.layerActivity && CuraApplication.platformActivity)
+                        {
                             // Feedrate selected
-                            if (UM.Preferences.getValue("layerview/layer_view_type") == 2) {
+                            if (UM.Preferences.getValue("layerview/layer_view_type") == 2)
+                            {
                                 return "mm/s"
                             }
                             // Layer thickness selected
-                            if (UM.Preferences.getValue("layerview/layer_view_type") == 3) {
+                            if (UM.Preferences.getValue("layerview/layer_view_type") == 3)
+                            {
                                 return "mm"
                             }
                         }
@@ -430,20 +475,25 @@ Item
                     }
                 }
 
-                Label {
+                Label
+                {
                     text: maxText()
                     anchors.right: parent.right
                     color: UM.Theme.getColor("setting_control_text")
                     font: UM.Theme.getFont("default")
 
-                    function maxText() {
-                        if (UM.SimulationView.layerActivity && CuraApplication.platformActivity) {
+                    function maxText()
+                    {
+                        if (UM.SimulationView.layerActivity && CuraApplication.platformActivity)
+                        {
                             // Feedrate selected
-                            if (UM.Preferences.getValue("layerview/layer_view_type") == 2) {
+                            if (UM.Preferences.getValue("layerview/layer_view_type") == 2)
+                            {
                                 return parseFloat(UM.SimulationView.getMaxFeedrate()).toFixed(2)
                             }
                             // Layer thickness selected
-                            if (UM.Preferences.getValue("layerview/layer_view_type") == 3) {
+                            if (UM.Preferences.getValue("layerview/layer_view_type") == 3)
+                            {
                                 return parseFloat(UM.SimulationView.getMaxThickness()).toFixed(2)
                             }
                         }
@@ -453,7 +503,8 @@ Item
             }
 
             // Gradient colors for feedrate
-            Rectangle { // In QML 5.9 can be changed by LinearGradient
+            Rectangle
+            { // In QML 5.9 can be changed by LinearGradient
                 // Invert values because then the bar is rotated 90 degrees
                 id: feedrateGradient
                 visible: viewSettings.show_feedrate_gradient
@@ -463,20 +514,25 @@ Item
                 border.width: UM.Theme.getSize("default_lining").width
                 border.color: UM.Theme.getColor("lining")
                 transform: Rotation {origin.x: 0; origin.y: 0; angle: 90}
-                gradient: Gradient {
-                    GradientStop {
+                gradient: Gradient
+                {
+                    GradientStop
+                    {
                         position: 0.000
                         color: Qt.rgba(1, 0.5, 0, 1)
                     }
-                    GradientStop {
+                    GradientStop
+                    {
                         position: 0.625
                         color: Qt.rgba(0.375, 0.5, 0, 1)
                     }
-                    GradientStop {
+                    GradientStop
+                    {
                         position: 0.75
                         color: Qt.rgba(0.25, 1, 0, 1)
                     }
-                    GradientStop {
+                    GradientStop
+                    {
                         position: 1.0
                         color: Qt.rgba(0, 0, 1, 1)
                     }
@@ -484,7 +540,8 @@ Item
             }
 
             // Gradient colors for layer thickness (similar to parula colormap)
-            Rectangle { // In QML 5.9 can be changed by LinearGradient
+            Rectangle // In QML 5.9 can be changed by LinearGradient
+            {
                 // Invert values because then the bar is rotated 90 degrees
                 id: thicknessGradient
                 visible: viewSettings.show_thickness_gradient
@@ -494,24 +551,30 @@ Item
                 border.width: UM.Theme.getSize("default_lining").width
                 border.color: UM.Theme.getColor("lining")
                 transform: Rotation {origin.x: 0; origin.y: 0; angle: 90}
-                gradient: Gradient {
-                    GradientStop {
+                gradient: Gradient
+                {
+                    GradientStop
+                    {
                         position: 0.000
                         color: Qt.rgba(1, 1, 0, 1)
                     }
-                    GradientStop {
+                    GradientStop
+                    {
                         position: 0.25
                         color: Qt.rgba(1, 0.75, 0.25, 1)
                     }
-                    GradientStop {
+                    GradientStop
+                    {
                         position: 0.5
                         color: Qt.rgba(0, 0.75, 0.5, 1)
                     }
-                    GradientStop {
+                    GradientStop
+                    {
                         position: 0.75
                         color: Qt.rgba(0, 0.375, 0.75, 1)
                     }
-                    GradientStop {
+                    GradientStop
+                    {
                         position: 1.0
                         color: Qt.rgba(0, 0, 0.5, 1)
                     }
@@ -520,19 +583,22 @@ Item
         }
     }
 
-    Item {
+    Item
+    {
         id: slidersBox
 
         width: parent.width
         visible: UM.SimulationView.layerActivity && CuraApplication.platformActivity
 
-        anchors {
+        anchors
+        {
             top: parent.bottom
             topMargin: UM.Theme.getSize("slider_layerview_margin").height
             left: parent.left
         }
 
-        PathSlider {
+        PathSlider
+        {
             id: pathSlider
 
             height: UM.Theme.getSize("slider_handle").width
@@ -553,25 +619,29 @@ Item
             rangeColor: UM.Theme.getColor("slider_groove_fill")
 
             // update values when layer data changes
-            Connections {
+            Connections
+            {
                 target: UM.SimulationView
                 onMaxPathsChanged: pathSlider.setHandleValue(UM.SimulationView.currentPath)
                 onCurrentPathChanged: pathSlider.setHandleValue(UM.SimulationView.currentPath)
             }
 
             // make sure the slider handlers show the correct value after switching views
-            Component.onCompleted: {
+            Component.onCompleted:
+            {
                 pathSlider.setHandleValue(UM.SimulationView.currentPath)
             }
         }
 
-        LayerSlider {
+        LayerSlider
+        {
             id: layerSlider
 
             width: UM.Theme.getSize("slider_handle").width
             height: UM.Theme.getSize("layerview_menu_size").height
 
-            anchors {
+            anchors
+            {
                 top: !UM.SimulationView.compatibilityMode ? pathSlider.bottom : parent.top
                 topMargin: !UM.SimulationView.compatibilityMode ? UM.Theme.getSize("default_margin").height : 0
                 right: parent.right
@@ -593,7 +663,8 @@ Item
             handleLabelWidth: UM.Theme.getSize("slider_layerview_background").width
 
             // update values when layer data changes
-            Connections {
+            Connections
+            {
                 target: UM.SimulationView
                 onMaxLayersChanged: layerSlider.setUpperValue(UM.SimulationView.currentLayer)
                 onMinimumLayerChanged: layerSlider.setLowerValue(UM.SimulationView.minimumLayer)
@@ -601,45 +672,54 @@ Item
             }
 
             // make sure the slider handlers show the correct value after switching views
-            Component.onCompleted: {
+            Component.onCompleted:
+            {
                 layerSlider.setLowerValue(UM.SimulationView.minimumLayer)
                 layerSlider.setUpperValue(UM.SimulationView.currentLayer)
             }
         }
 
         // Play simulation button
-        Button {
+        Button
+        {
             id: playButton
             iconSource: "./resources/simulation_resume.svg"
             style: UM.Theme.styles.small_tool_button
             visible: !UM.SimulationView.compatibilityMode
-            anchors {
+            anchors
+            {
                 verticalCenter: pathSlider.verticalCenter
             }
 
             property var status: 0  // indicates if it's stopped (0) or playing (1)
 
-            onClicked: {
-                switch(status) {
-                    case 0: {
+            onClicked:
+            {
+                switch(status)
+                {
+                    case 0:
+                    {
                         resumeSimulation()
                         break
                     }
-                    case 1: {
+                    case 1:
+                    {
                         pauseSimulation()
                         break
                     }
                 }
             }
 
-            function pauseSimulation() {
+            function pauseSimulation()
+            {
                 UM.SimulationView.setSimulationRunning(false)
                 iconSource = "./resources/simulation_resume.svg"
                 simulationTimer.stop()
                 status = 0
             }
 
-            function resumeSimulation() {
+            function resumeSimulation()
+            {
                 UM.SimulationView.setSimulationRunning(true)
                 iconSource = "./resources/simulation_pause.svg"
                 simulationTimer.start()
@@ -652,7 +732,8 @@ Item
             interval: 100
             running: false
             repeat: true
-            onTriggered: {
+            onTriggered:
+            {
                 var currentPath = UM.SimulationView.currentPath
                 var numPaths = UM.SimulationView.numPaths
                 var currentLayer = UM.SimulationView.currentLayer
@@ -697,7 +778,8 @@ Item
         }
     }
 
-    FontMetrics {
+    FontMetrics
+    {
         id: fontMetrics
         font: UM.Theme.getFont("default")
     }

plugins/SimulationView/plugin.json

@@ -3,6 +3,6 @@
     "author": "Ultimaker B.V.",
     "version": "1.0.0",
     "description": "Provides the Simulation view.",
-    "api": 4,
+    "api": 5,
     "i18n-catalog": "cura"
 }

plugins/SliceInfoPlugin/plugin.json

@@ -3,6 +3,6 @@
     "author": "Ultimaker B.V.",
     "version": "1.0.0",
     "description": "Submits anonymous slice info. Can be disabled through preferences.",
-    "api": 4,
+    "api": 5,
     "i18n-catalog": "cura"
 }

plugins/SolidView/plugin.json

@@ -3,6 +3,6 @@
     "author": "Ultimaker B.V.",
     "version": "1.0.0",
     "description": "Provides a normal solid mesh view.",
-    "api": 4,
+    "api": 5,
     "i18n-catalog": "cura"
 }

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/SupportEraser/plugin.json

@@ -3,6 +3,6 @@
     "author": "Ultimaker B.V.",
     "version": "1.0.0",
     "description": "Creates an eraser mesh to block the printing of support in certain places",
-    "api": 4,
+    "api": 5,
     "i18n-catalog": "cura"
 }

plugins/Toolbox/plugin.json

@@ -2,6 +2,6 @@
     "name": "Toolbox",
     "author": "Ultimaker B.V.",
     "version": "1.0.0",
-    "api": 4,
+    "api": 5,
     "description": "Find, manage and install new Cura packages."
 }

plugins/Toolbox/resources/qml/ToolboxCompatibilityChart.qml

@@ -29,6 +29,16 @@ Item
         anchors.topMargin: UM.Theme.getSize("default_margin").height
         width: parent.width
         frameVisible: false
+
+        // Workaround for scroll issues (QTBUG-49652)
+        flickableItem.interactive: false
+        Component.onCompleted:
+        {
+            for (var i = 0; i < flickableItem.children.length; ++i)
+            {
+                flickableItem.children[i].enabled = false
+            }
+        }
         selectionMode: 0
         model: packageData.supported_configs
         headerDelegate: Rectangle

plugins/Toolbox/resources/qml/ToolboxDownloadsGridTile.qml

@@ -114,7 +114,10 @@ Item
                     else
                     {
                         toolbox.viewPage = "author"
-                        toolbox.filterModelByProp("packages", "author_id", model.id)
+                        toolbox.setFilters("packages", {
+                            "author_id": model.id,
+                            "type": "material"
+                        })
                     }
                     break
                 default:

plugins/Toolbox/resources/qml/ToolboxDownloadsShowcaseTile.qml

@@ -105,8 +105,21 @@ Rectangle
             switch(toolbox.viewCategory)
             {
                 case "material":
-                    toolbox.viewPage = "author"
-                    toolbox.filterModelByProp("packages", "author_name", model.name)
+
+                    // If model has a type, it must be a package
+                    if (model.type !== undefined)
+                    {
+                        toolbox.viewPage = "detail"
+                        toolbox.filterModelByProp("packages", "id", model.id)
+                    }
+                    else
+                    {
+                        toolbox.viewPage = "author"
+                        toolbox.setFilters("packages", {
+                            "author_id": model.id,
+                            "type": "material"
+                        })
+                    }
                     break
                 default:
                     toolbox.viewPage = "detail"

plugins/Toolbox/src/PackagesModel.py

@@ -28,7 +28,7 @@ class PackagesModel(ListModel):
         self.addRoleName(Qt.UserRole + 11, "download_url")
         self.addRoleName(Qt.UserRole + 12, "last_updated")
         self.addRoleName(Qt.UserRole + 13, "is_bundled")
-        self.addRoleName(Qt.UserRole + 14, "is_enabled")
+        self.addRoleName(Qt.UserRole + 14, "is_active")
         self.addRoleName(Qt.UserRole + 15, "is_installed") # Scheduled pkgs are included in the model but should not be marked as actually installed
         self.addRoleName(Qt.UserRole + 16, "has_configs")
         self.addRoleName(Qt.UserRole + 17, "supported_configs")
@@ -75,7 +75,7 @@ class PackagesModel(ListModel):
                 "download_url":      package["download_url"] if "download_url" in package else None,
                 "last_updated":      package["last_updated"] if "last_updated" in package else None,
                 "is_bundled":        package["is_bundled"] if "is_bundled" in package else False,
-                "is_enabled":        package["is_enabled"] if "is_enabled" in package else False,
+                "is_active":         package["is_active"] if "is_active" in package else False,
                 "is_installed":      package["is_installed"] if "is_installed" in package else False,
                 "has_configs":       has_configs,
                 "supported_configs": configs_model,

plugins/Toolbox/src/Toolbox.py

@@ -776,17 +776,25 @@ class Toolbox(QObject, Extension):
     # Filter Models:
     # --------------------------------------------------------------------------
     @pyqtSlot(str, str, str)
-    def filterModelByProp(self, modelType: str, filterType: str, parameter: str):
-        if not self._models[modelType]:
-            Logger.log("w", "Toolbox: Couldn't filter %s model because it doesn't exist.", modelType)
+    def filterModelByProp(self, model_type: str, filter_type: str, parameter: str) -> None:
+        if not self._models[model_type]:
+            Logger.log("w", "Toolbox: Couldn't filter %s model because it doesn't exist.", model_type)
             return
-        self._models[modelType].setFilter({ filterType: parameter })
+        self._models[model_type].setFilter({filter_type: parameter})
         self.filterChanged.emit()
 
-    @pyqtSlot()
-    def removeFilters(self, modelType: str):
-        if not self._models[modelType]:
-            Logger.log("w", "Toolbox: Couldn't remove filters on %s model because it doesn't exist.", modelType)
+    @pyqtSlot(str, "QVariantMap")
+    def setFilters(self, model_type: str, filter_dict: dict) -> None:
+        if not self._models[model_type]:
+            Logger.log("w", "Toolbox: Couldn't filter %s model because it doesn't exist.", model_type)
             return
-        self._models[modelType].setFilter({})
+        self._models[model_type].setFilter(filter_dict)
+        self.filterChanged.emit()
+
+    @pyqtSlot(str)
+    def removeFilters(self, model_type: str) -> None:
+        if not self._models[model_type]:
+            Logger.log("w", "Toolbox: Couldn't remove filters on %s model because it doesn't exist.", model_type)
+            return
+        self._models[model_type].setFilter({})
         self.filterChanged.emit()

plugins/UFPWriter/UFPWriter.py

@@ -1,5 +1,6 @@
 #Copyright (c) 2018 Ultimaker B.V.
 #Cura is released under the terms of the LGPLv3 or higher.
+from typing import cast
 
 from Charon.VirtualFile import VirtualFile #To open UFP files.
 from Charon.OpenMode import OpenMode #To indicate that we want to write to UFP files.
@@ -12,11 +13,15 @@ from UM.PluginRegistry import PluginRegistry #To get the g-code writer.
 from PyQt5.QtCore import QBuffer
 
 from cura.Snapshot import Snapshot
+from cura.Utils.Threading import call_on_qt_thread
+
+from UM.i18n import i18nCatalog
+catalog = i18nCatalog("cura")
 
 
 class UFPWriter(MeshWriter):
     def __init__(self):
-        super().__init__()
+        super().__init__(add_to_recent_files = False)
         self._snapshot = None
         Application.getInstance().getOutputDeviceManager().writeStarted.connect(self._createSnapshot)
 
@@ -25,6 +30,11 @@ class UFPWriter(MeshWriter):
         Logger.log("d", "Creating thumbnail image...")
         self._snapshot = Snapshot.snapshot(width = 300, height = 300)
 
+    # This needs to be called on the main thread (Qt thread) because the serialization of material containers can
+    # trigger loading other containers. Because those loaded containers are QtObjects, they must be created on the
+    # Qt thread. The File read/write operations right now are executed on separated threads because they are scheduled
+    # by the Job class.
+    @call_on_qt_thread
     def write(self, stream, nodes, mode = MeshWriter.OutputMode.BinaryMode):
         archive = VirtualFile()
         archive.openStream(stream, "application/x-ufp", OpenMode.WriteOnly)
@@ -32,7 +42,11 @@ class UFPWriter(MeshWriter):
         #Store the g-code from the scene.
         archive.addContentType(extension = "gcode", mime_type = "text/x-gcode")
         gcode_textio = StringIO() #We have to convert the g-code into bytes.
-        PluginRegistry.getInstance().getPluginObject("GCodeWriter").write(gcode_textio, None)
+        gcode_writer = cast(MeshWriter, PluginRegistry.getInstance().getPluginObject("GCodeWriter"))
+        success = gcode_writer.write(gcode_textio, None)
+        if not success: #Writing the g-code failed. Then I can also not write the gzipped g-code.
+            self.setInformation(gcode_writer.getInformation())
+            return False
         gcode = archive.getStream("/3D/model.gcode")
         gcode.write(gcode_textio.getvalue().encode("UTF-8"))
         archive.addRelation(virtual_path = "/3D/model.gcode", relation_type = "http://schemas.ultimaker.org/package/2018/relationships/gcode")
@@ -52,5 +66,50 @@ class UFPWriter(MeshWriter):
         else:
             Logger.log("d", "Thumbnail not created, cannot save it")
 
+        # Store the material.
+        application = Application.getInstance()
+        machine_manager = application.getMachineManager()
+        material_manager = application.getMaterialManager()
+        global_stack = machine_manager.activeMachine
+
+        material_extension = "xml.fdm_material"
+        material_mime_type = "application/x-ultimaker-material-profile"
+
+        try:
+            archive.addContentType(extension = material_extension, mime_type = material_mime_type)
+        except:
+            Logger.log("w", "The material extension: %s was already added", material_extension)
+
+        added_materials = []
+        for extruder_stack in global_stack.extruders.values():
+            material = extruder_stack.material
+            material_file_name = material.getMetaData()["base_file"] + ".xml.fdm_material"
+            material_file_name = "/Materials/" + material_file_name
+
+            #Same material cannot be added
+            if material_file_name in added_materials:
+                continue
+
+            material_root_id = material.getMetaDataEntry("base_file")
+            material_group = material_manager.getMaterialGroup(material_root_id)
+            if material_group is None:
+                Logger.log("e", "Cannot find material container with root id [%s]", material_root_id)
+                return False
+
+            material_container = material_group.root_material_node.getContainer()
+            try:
+                serialized_material = material_container.serialize()
+            except NotImplementedError:
+                Logger.log("e", "Unable serialize material container with root id: %s", material_root_id)
+                return False
+
+            material_file = archive.getStream(material_file_name)
+            material_file.write(serialized_material.encode("UTF-8"))
+            archive.addRelation(virtual_path = material_file_name,
+                                relation_type = "http://schemas.ultimaker.org/package/2018/relationships/material",
+                                origin = "/3D/model.gcode")
+
+            added_materials.append(material_file_name)
+
         archive.close()
         return True

plugins/UFPWriter/plugin.json

@@ -3,6 +3,6 @@
     "author": "Ultimaker B.V.",
     "version": "1.0.0",
     "description": "Provides support for writing Ultimaker Format Packages.",
-    "api": 4,
+    "api": 5,
     "i18n-catalog": "cura"
 }

plugins/UM3NetworkPrinting/ClusterControlItem.qml

@@ -30,7 +30,12 @@ Component
             anchors.horizontalCenter: parent.horizontalCenter
             anchors.topMargin: UM.Theme.getSize("default_margin").height
             anchors.top: parent.top
+            anchors.left: parent.left
+            anchors.leftMargin: UM.Theme.getSize("default_margin").width
+            anchors.right:parent.right
+            anchors.rightMargin: UM.Theme.getSize("default_margin").width
             text: Cura.MachineManager.printerOutputDevices[0].name
+            elide: Text.ElideRight
         }
 
         Rectangle

plugins/UM3NetworkPrinting/ClusterMonitorItem.qml

@@ -9,6 +9,7 @@ Component
 {
     Rectangle
     {
+        id: monitorFrame
         width: maximumWidth
         height: maximumHeight
         color: UM.Theme.getColor("viewport_background")
@@ -103,5 +104,15 @@ Component
             visible: OutputDevice.activePrinter != null
             anchors.fill:parent
         }
+
+        onVisibleChanged:
+        {
+            if (!monitorFrame.visible)
+            {
+                // After switching the Tab ensure that active printer is Null, the video stream image
+                // might be active
+                OutputDevice.setActivePrinter(null)
+            }
+        }
     }
 }

plugins/UM3NetworkPrinting/ClusterUM3OutputDevice.py

@@ -113,7 +113,7 @@ class ClusterUM3OutputDevice(NetworkedPrinterOutputDevice):
         machine_file_formats = global_stack.getMetaDataEntry("file_formats").split(";")
         machine_file_formats = [file_type.strip() for file_type in machine_file_formats]
         #Exception for UM3 firmware version >=4.4: UFP is now supported and should be the preferred file format.
-        if "application/x-ufp" not in machine_file_formats and self.printerType == "ultimaker3" and Version(self.firmwareVersion) >= Version("4.4"):
+        if "application/x-ufp" not in machine_file_formats and Version(self.firmwareVersion) >= Version("4.4"):
             machine_file_formats = ["application/x-ufp"] + machine_file_formats
 
         # Take the intersection between file_formats and machine_file_formats.
@@ -590,4 +590,4 @@ def findByKey(list: List[Union[PrintJobOutputModel, PrinterOutputModel]], key: s
     for item in list:
         if item.key == key:
             return item
-    return None
+    return None

plugins/UM3NetworkPrinting/ClusterUM3PrinterOutputController.py

@@ -19,5 +19,5 @@ class ClusterUM3PrinterOutputController(PrinterOutputController):
 
     def setJobState(self, job: "PrintJobOutputModel", state: str):
         data = "{\"action\": \"%s\"}" % state
-        self._output_device.put("print_jobs/%s/action" % job.key, data, onFinished=None)
+        self._output_device.put("print_jobs/%s/action" % job.key, data, on_finished=None)
 

plugins/UM3NetworkPrinting/DiscoverUM3Action.qml

@@ -299,11 +299,11 @@ Cura.MachineAction
                         }
                         else if (base.selectedDevice.clusterSize === 0)
                         {
-                            return catalog.i18nc("@label", "This printer is not set up to host a group of Ultimaker 3 printers.");
+                            return catalog.i18nc("@label", "This printer is not set up to host a group of printers.");
                         }
                         else
                         {
-                            return catalog.i18nc("@label", "This printer is the host for a group of %1 Ultimaker 3 printers.".arg(base.selectedDevice.clusterSize));
+                            return catalog.i18nc("@label", "This printer is the host for a group of %1 printers.".arg(base.selectedDevice.clusterSize));
                         }
                     }
 
@@ -349,11 +349,6 @@ Cura.MachineAction
             addressField.focus = true;
         }
 
-        onAccepted:
-        {
-            manager.setManualDevice(printerKey, addressText)
-        }
-
         Column {
             anchors.fill: parent
             spacing: UM.Theme.getSize("default_margin").height
@@ -369,7 +364,6 @@ Cura.MachineAction
             {
                 id: addressField
                 width: parent.width
-                maximumLength: 40
                 validator: RegExpValidator
                 {
                     regExp: /[a-zA-Z0-9\.\-\_]*/
@@ -393,7 +387,7 @@ Cura.MachineAction
                 text: catalog.i18nc("@action:button", "OK")
                 onClicked:
                 {
-                    manualPrinterDialog.accept()
+                    manager.setManualDevice(manualPrinterDialog.printerKey, manualPrinterDialog.addressText)
                     manualPrinterDialog.hide()
                 }
                 enabled: manualPrinterDialog.addressText.trim() != ""

plugins/UM3NetworkPrinting/LegacyUM3OutputDevice.py

@@ -165,7 +165,7 @@ class LegacyUM3OutputDevice(NetworkedPrinterOutputDevice):
 
                 file_name = "none.xml"
 
-                self.postForm("materials", "form-data; name=\"file\";filename=\"%s\"" % file_name, xml_data.encode(), onFinished=None)
+                self.postForm("materials", "form-data; name=\"file\";filename=\"%s\"" % file_name, xml_data.encode(), on_finished=None)
 
             except NotImplementedError:
                 # If the material container is not the most "generic" one it can't be serialized an will raise a
@@ -270,7 +270,7 @@ class LegacyUM3OutputDevice(NetworkedPrinterOutputDevice):
 
         file_name = "%s.gcode.gz" % CuraApplication.getInstance().getPrintInformation().jobName
         self.postForm("print_job", "form-data; name=\"file\";filename=\"%s\"" % file_name, compressed_gcode,
-                      onFinished=self._onPostPrintJobFinished)
+                      on_finished=self._onPostPrintJobFinished)
 
         return
 
@@ -381,8 +381,8 @@ class LegacyUM3OutputDevice(NetworkedPrinterOutputDevice):
             self._checkAuthentication()
 
         # We don't need authentication for requesting info, so we can go right ahead with requesting this.
-        self.get("printer", onFinished=self._onGetPrinterDataFinished)
-        self.get("print_job", onFinished=self._onGetPrintJobFinished)
+        self.get("printer", on_finished=self._onGetPrinterDataFinished)
+        self.get("print_job", on_finished=self._onGetPrintJobFinished)
 
     def _resetAuthenticationRequestedMessage(self):
         if self._authentication_requested_message:
@@ -404,7 +404,7 @@ class LegacyUM3OutputDevice(NetworkedPrinterOutputDevice):
     def _verifyAuthentication(self):
         Logger.log("d", "Attempting to verify authentication")
         # This will ensure that the "_onAuthenticationRequired" is triggered, which will setup the authenticator.
-        self.get("auth/verify", onFinished=self._onVerifyAuthenticationCompleted)
+        self.get("auth/verify", on_finished=self._onVerifyAuthenticationCompleted)
 
     def _onVerifyAuthenticationCompleted(self, reply):
         status_code = reply.attribute(QNetworkRequest.HttpStatusCodeAttribute)
@@ -426,7 +426,7 @@ class LegacyUM3OutputDevice(NetworkedPrinterOutputDevice):
 
     def _checkAuthentication(self):
         Logger.log("d", "Checking if authentication is correct for id %s and key %s", self._authentication_id, self._getSafeAuthKey())
-        self.get("auth/check/" + str(self._authentication_id), onFinished=self._onCheckAuthenticationFinished)
+        self.get("auth/check/" + str(self._authentication_id), on_finished=self._onCheckAuthenticationFinished)
 
     def _onCheckAuthenticationFinished(self, reply):
         if str(self._authentication_id) not in reply.url().toString():
@@ -502,7 +502,7 @@ class LegacyUM3OutputDevice(NetworkedPrinterOutputDevice):
         self.post("auth/request",
                   json.dumps({"application":  "Cura-" + CuraApplication.getInstance().getVersion(),
                                                "user": self._getUserName()}).encode(),
-                  onFinished=self._onRequestAuthenticationFinished)
+                  on_finished=self._onRequestAuthenticationFinished)
 
         self.setAuthenticationState(AuthState.AuthenticationRequested)
 

plugins/UM3NetworkPrinting/LegacyUM3PrinterOutputController.py

@@ -31,11 +31,11 @@ class LegacyUM3PrinterOutputController(PrinterOutputController):
 
     def setJobState(self, job: "PrintJobOutputModel", state: str):
         data = "{\"target\": \"%s\"}" % state
-        self._output_device.put("print_job/state", data, onFinished=None)
+        self._output_device.put("print_job/state", data, on_finished=None)
 
     def setTargetBedTemperature(self, printer: "PrinterOutputModel", temperature: int):
         data = str(temperature)
-        self._output_device.put("printer/bed/temperature/target", data, onFinished=self._onPutBedTemperatureCompleted)
+        self._output_device.put("printer/bed/temperature/target", data, on_finished=self._onPutBedTemperatureCompleted)
 
     def _onPutBedTemperatureCompleted(self, reply):
         if Version(self._preheat_printer.firmwareVersion) < Version("3.5.92"):
@@ -51,10 +51,10 @@ class LegacyUM3PrinterOutputController(PrinterOutputController):
         new_y = head_pos.y + y
         new_z = head_pos.z + z
         data = "{\n\"x\":%s,\n\"y\":%s,\n\"z\":%s\n}" %(new_x, new_y, new_z)
-        self._output_device.put("printer/heads/0/position", data, onFinished=None)
+        self._output_device.put("printer/heads/0/position", data, on_finished=None)
 
     def homeBed(self, printer):
-        self._output_device.put("printer/heads/0/position/z", "0", onFinished=None)
+        self._output_device.put("printer/heads/0/position/z", "0", on_finished=None)
 
     def _onPreheatBedTimerFinished(self):
         self.setTargetBedTemperature(self._preheat_printer, 0)
@@ -89,7 +89,7 @@ class LegacyUM3PrinterOutputController(PrinterOutputController):
             printer.updateIsPreheating(True)
             return
 
-        self._output_device.put("printer/bed/pre_heat", data, onFinished = self._onPutPreheatBedCompleted)
+        self._output_device.put("printer/bed/pre_heat", data, on_finished = self._onPutPreheatBedCompleted)
         printer.updateIsPreheating(True)
         self._preheat_request_in_progress = True
 

plugins/UM3NetworkPrinting/PrintWindow.qml

@@ -26,6 +26,10 @@ UM.Dialog
         {
             resetPrintersModel()
         }
+        else
+        {
+            OutputDevice.cancelPrintSelection()
+        }
     }
     title: catalog.i18nc("@title:window", "Print over network")
 

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
 
@@ -89,9 +89,11 @@ Item
 
     MouseArea
     {
-      anchors.fill: cameraImage
-      onClicked: { /* no-op */ }
-      z: 1
+        anchors.fill: cameraImage
+        onClicked:
+        {
+            OutputDevice.setActivePrinter(null)
+        }
+        z: 1
     }
-
 }

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/UM3NetworkPrinting/UM3OutputDevicePlugin.py

@@ -198,7 +198,7 @@ class UM3OutputDevicePlugin(OutputDevicePlugin):
             has_cluster_capable_firmware = Version(system_info["firmware"]) > self._min_cluster_version
             instance_name = "manual:%s" % address
             properties = {
-                b"name": system_info["name"].encode("utf-8"),
+                b"name": (system_info["name"] + " (manual)").encode("utf-8"),
                 b"address": address.encode("utf-8"),
                 b"firmware_version": system_info["firmware"].encode("utf-8"),
                 b"manual": b"true",

plugins/UM3NetworkPrinting/plugin.json

@@ -3,6 +3,6 @@
     "author": "Ultimaker B.V.",
     "description": "Manages network connections to Ultimaker 3 printers.",
     "version": "1.0.0",
-    "api": 4,
+    "api": 5,
     "i18n-catalog": "cura"
 }

plugins/USBPrinting/AutoDetectBaudJob.py

@@ -1,4 +1,4 @@
-# Copyright (c) 2017 Ultimaker B.V.
+# Copyright (c) 2018 Ultimaker B.V.
 # Cura is released under the terms of the LGPLv3 or higher.
 
 from UM.Job import Job
@@ -21,7 +21,6 @@ class AutoDetectBaudJob(Job):
 
     def run(self):
         Logger.log("d", "Auto detect baud rate started.")
-        timeout = 3
         wait_response_timeouts = [3, 15, 30]
         wait_bootloader_times = [1.5, 5, 15]
         write_timeout = 3
@@ -52,7 +51,7 @@ class AutoDetectBaudJob(Job):
                 if serial is None:
                     try:
                         serial = Serial(str(self._serial_port), baud_rate, timeout = read_timeout, writeTimeout = write_timeout)
-                    except SerialException as e:
+                    except SerialException:
                         Logger.logException("w", "Unable to create serial")
                         continue
                 else:
@@ -72,7 +71,7 @@ class AutoDetectBaudJob(Job):
 
                 while timeout_time > time():
                     line = serial.readline()
-                    if b"ok T:" in line:
+                    if b"ok " in line and b"T:" in line:
                         successful_responses += 1
                         if successful_responses >= 3:
                             self.setResult(baud_rate)

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()
@@ -323,7 +326,7 @@ class USBPrinterOutputDevice(PrinterOutputDevice):
                 if self._firmware_name is None:
                     self.sendCommand("M115")
 
-            if b"ok T:" in line or line.startswith(b"T:") or b"ok B:" in line or line.startswith(b"B:"):  # Temperature message. 'T:' for extruder and 'B:' for bed
+            if (b"ok " in line and b"T:" in line) or b"ok T:" in line or line.startswith(b"T:") or b"ok B:" in line or line.startswith(b"B:"):  # Temperature message. 'T:' for extruder and 'B:' for bed
                 extruder_temperature_matches = re.findall(b"T(\d*): ?([\d\.]+) ?\/?([\d\.]+)?", line)
                 # Update all temperature values
                 matched_extruder_nrs = []

plugins/USBPrinting/plugin.json

@@ -2,7 +2,7 @@
     "name": "USB printing",
     "author": "Ultimaker B.V.",
     "version": "1.0.0",
-    "api": 4,
+    "api": 5,
     "description": "Accepts G-Code and sends them to a printer. Plugin can also update firmware.",
     "i18n-catalog": "cura"
 }

plugins/UltimakerMachineActions/plugin.json

@@ -3,6 +3,6 @@
     "author": "Ultimaker B.V.",
     "version": "1.0.0",
     "description": "Provides machine actions for Ultimaker machines (such as bed leveling wizard, selecting upgrades, etc.).",
-    "api": 4,
+    "api": 5,
     "i18n-catalog": "cura"
 }

plugins/UserAgreement/plugin.json

@@ -3,6 +3,6 @@
     "author": "Ultimaker B.V.",
     "version": "1.0.0",
     "description": "Ask the user once if he/she agrees with our license.",
-    "api": 4,
+    "api": 5,
     "i18n-catalog": "cura"
 }

plugins/VersionUpgrade/VersionUpgrade21to22/plugin.json

@@ -3,6 +3,6 @@
     "author": "Ultimaker B.V.",
     "version": "1.0.0",
     "description": "Upgrades configurations from Cura 2.1 to Cura 2.2.",
-    "api": 4,
+    "api": 5,
     "i18n-catalog": "cura"
 }

plugins/VersionUpgrade/VersionUpgrade22to24/plugin.json

@@ -3,6 +3,6 @@
     "author": "Ultimaker B.V.",
     "version": "1.0.0",
     "description": "Upgrades configurations from Cura 2.2 to Cura 2.4.",
-    "api": 4,
+    "api": 5,
     "i18n-catalog": "cura"
 }

plugins/VersionUpgrade/VersionUpgrade25to26/plugin.json

@@ -3,6 +3,6 @@
     "author": "Ultimaker B.V.",
     "version": "1.0.0",
     "description": "Upgrades configurations from Cura 2.5 to Cura 2.6.",
-    "api": 4,
+    "api": 5,
     "i18n-catalog": "cura"
 }

plugins/VersionUpgrade/VersionUpgrade26to27/plugin.json

@@ -3,6 +3,6 @@
     "author": "Ultimaker B.V.",
     "version": "1.0.0",
     "description": "Upgrades configurations from Cura 2.6 to Cura 2.7.",
-    "api": 4,
+    "api": 5,
     "i18n-catalog": "cura"
 }

plugins/VersionUpgrade/VersionUpgrade27to30/plugin.json

@@ -3,6 +3,6 @@
     "author": "Ultimaker B.V.",
     "version": "1.0.0",
     "description": "Upgrades configurations from Cura 2.7 to Cura 3.0.",
-    "api": 4,
+    "api": 5,
     "i18n-catalog": "cura"
 }

plugins/VersionUpgrade/VersionUpgrade30to31/plugin.json

@@ -3,6 +3,6 @@
     "author": "Ultimaker B.V.",
     "version": "1.0.0",
     "description": "Upgrades configurations from Cura 3.0 to Cura 3.1.",
-    "api": 4,
+    "api": 5,
     "i18n-catalog": "cura"
 }

plugins/VersionUpgrade/VersionUpgrade32to33/plugin.json

@@ -3,6 +3,6 @@
     "author": "Ultimaker B.V.",
     "version": "1.0.0",
     "description": "Upgrades configurations from Cura 3.2 to Cura 3.3.",
-    "api": 4,
+    "api": 5,
     "i18n-catalog": "cura"
 }

plugins/VersionUpgrade/VersionUpgrade33to34/plugin.json

@@ -3,6 +3,6 @@
     "author": "Ultimaker B.V.",
     "version": "1.0.0",
     "description": "Upgrades configurations from Cura 3.3 to Cura 3.4.",
-    "api": 4,
+    "api": 5,
     "i18n-catalog": "cura"
 }

plugins/VersionUpgrade/VersionUpgrade34to40/VersionUpgrade34to40.py

@@ -8,6 +8,9 @@ from UM.VersionUpgrade import VersionUpgrade
 
 deleted_settings = {"prime_tower_wall_thickness", "dual_pre_wipe", "prime_tower_purge_volume"}
 
+changed_settings = {'retraction_combing': 'noskin'}
+updated_settings = {'retraction_combing': 'infill'}
+
 _RENAMED_MATERIAL_PROFILES = {
     "dsm_arnitel2045_175_cartesio_0.25_mm": "dsm_arnitel2045_175_cartesio_0.25mm_thermoplastic_extruder",
     "dsm_arnitel2045_175_cartesio_0.4_mm": "dsm_arnitel2045_175_cartesio_0.4mm_thermoplastic_extruder",
@@ -127,6 +130,13 @@ class VersionUpgrade34to40(VersionUpgrade):
                     continue
                 del parser["values"][deleted_setting]
 
+            for setting_key in changed_settings:
+                if setting_key not in parser["values"]:
+                    continue
+
+                if parser["values"][setting_key] == changed_settings[setting_key]:
+                    parser["values"][setting_key] = updated_settings[setting_key]
+
         result = io.StringIO()
         parser.write(result)
         return [filename], [result.getvalue()]

plugins/VersionUpgrade/VersionUpgrade34to40/plugin.json

@@ -3,6 +3,6 @@
     "author": "Ultimaker B.V.",
     "version": "1.0.0",
     "description": "Upgrades configurations from Cura 3.4 to Cura 4.0.",
-    "api": 4,
+    "api": 5,
     "i18n-catalog": "cura"
 }

plugins/X3DReader/plugin.json

@@ -3,6 +3,6 @@
     "author": "Seva Alekseyev",
     "version": "0.5.0",
     "description": "Provides support for reading X3D files.",
-    "api": 4,
+    "api": 5,
     "i18n-catalog": "cura"
 }

plugins/XRayView/plugin.json

@@ -3,6 +3,6 @@
     "author": "Ultimaker B.V.",
     "version": "1.0.0",
     "description": "Provides the X-Ray view.",
-    "api": 4,
+    "api": 5,
     "i18n-catalog": "cura"
 }

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

plugins/XmlMaterialProfile/plugin.json

@@ -3,6 +3,6 @@
     "author": "Ultimaker B.V.",
     "version": "1.0.0",
     "description": "Provides capabilities to read and write XML-based material profiles.",
-    "api": 4,
+    "api": 5,
     "i18n-catalog": "cura"
 }