Merge branch 'main' into CURA-10829_dont_expose_small_skin_to_air

.github/workflows/cura-installer.yml

@@ -155,7 +155,7 @@ jobs:
                     sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-10 10
 
             -   name: Create the default Conan profile
-                run:  conan profile new default --detect
+                run:  conan profile new default --detect --force
 
             -   name: Configure GPG Key Linux (Bash)
                 if: ${{ runner.os == 'Linux' }}

.github/workflows/installers.yml

@@ -0,0 +1,77 @@
+name: All installers
+run-name: ${{ inputs.cura_conan_version }} by @${{ github.actor }}
+
+on:
+    workflow_dispatch:
+        inputs:
+            cura_conan_version:
+                description: 'Cura Conan Version'
+                default: 'cura/latest@ultimaker/testing'
+                required: true
+                type: string
+            conan_args:
+                description: 'Conan args: eq.: --require-override'
+                default: ''
+                required: false
+                type: string
+            enterprise:
+                description: 'Build Cura as an Enterprise edition'
+                default: false
+                required: true
+                type: boolean
+            staging:
+                description: 'Use staging API'
+                default: false
+                required: true
+                type: boolean
+
+jobs:
+    windows-installer:
+        uses: ./.github/workflows/windows.yml
+        with:
+            cura_conan_version: ${{ inputs.cura_conan_version }}
+            conan_args: ${{ inputs.conan_args }}
+            enterprise: ${{ inputs.enterprise }}
+            staging: ${{ inputs.staging }}
+            architecture: X64
+            operating_system: windows-2022
+
+    linux-modern-installer:
+        uses: ./.github/workflows/linux.yml
+        with:
+            cura_conan_version: ${{ inputs.cura_conan_version }}
+            conan_args: ${{ inputs.conan_args }}
+            enterprise: ${{ inputs.enterprise }}
+            staging: ${{ inputs.staging }}
+            architecture: X64
+            operating_system: ubuntu-22.04
+
+    linux-legacy-installer:
+        uses: ./.github/workflows/linux.yml
+        with:
+            cura_conan_version: ${{ inputs.cura_conan_version }}
+            conan_args: ${{ inputs.conan_args }}
+            enterprise: ${{ inputs.enterprise }}
+            staging: ${{ inputs.staging }}
+            architecture: X64
+            operating_system: ubuntu-20.04
+
+    macos-installer:
+        uses: ./.github/workflows/macos.yml
+        with:
+            cura_conan_version: ${{ inputs.cura_conan_version }}
+            conan_args: ${{ inputs.conan_args }}
+            enterprise: ${{ inputs.enterprise }}
+            staging: ${{ inputs.staging }}
+            architecture: X64
+            operating_system: macos-11.0
+
+    macos-arm-installer:
+        uses: ./.github/workflows/macos.yml
+        with:
+            cura_conan_version: ${{ inputs.cura_conan_version }}
+            conan_args: ${{ inputs.conan_args }}
+            enterprise: ${{ inputs.enterprise }}
+            staging: ${{ inputs.staging }}
+            architecture: ARM64
+            operating_system: self-hosted

.github/workflows/linux.yml

@@ -0,0 +1,89 @@
+name: Linux Installer
+run-name: ${{ inputs.cura_conan_version }} for Linux-${{ inputs.architecture }} by @${{ github.actor }}
+
+on:
+    workflow_dispatch:
+        inputs:
+            cura_conan_version:
+                description: 'Cura Conan Version'
+                default: 'cura/latest@ultimaker/testing'
+                required: true
+                type: string
+            conan_args:
+                description: 'Conan args: eq.: --require-override'
+                default: ''
+                required: false
+                type: string
+            enterprise:
+                description: 'Build Cura as an Enterprise edition'
+                default: false
+                required: true
+                type: boolean
+            staging:
+                description: 'Use staging API'
+                default: false
+                required: true
+                type: boolean
+            architecture:
+                description: 'Architecture'
+                required: true
+                default: 'X64'
+                type: choice
+                options:
+                    - X64
+            operating_system:
+                description: 'OS'
+                required: true
+                default: 'ubuntu-22.04'
+                type: choice
+                options:
+                    - ubuntu-22.04
+                    - ubuntu-20.04
+    workflow_call:
+        inputs:
+            cura_conan_version:
+                description: 'Cura Conan Version'
+                default: 'cura/latest@ultimaker/testing'
+                required: true
+                type: string
+            conan_args:
+                description: 'Conan args: eq.: --require-override'
+                default: ''
+                required: false
+                type: string
+            enterprise:
+                description: 'Build Cura as an Enterprise edition'
+                default: false
+                required: true
+                type: boolean
+            staging:
+                description: 'Use staging API'
+                default: false
+                required: true
+                type: boolean
+            architecture:
+                description: 'Architecture'
+                required: true
+                default: 'X64'
+                type: string
+            operating_system:
+                description: 'OS'
+                required: true
+                default: 'ubuntu-22.04'
+                type: string
+
+env:
+    CONAN_LOGIN_USERNAME_CURA: ${{ secrets.CONAN_USER }}
+    CONAN_PASSWORD_CURA: ${{ secrets.CONAN_PASS }}
+    GPG_PRIVATE_KEY: ${{ secrets.GPG_PRIVATE_KEY }}
+    CURA_CONAN_VERSION: ${{ inputs.cura_conan_version }}
+    ENTERPRISE: ${{ inputs.enterprise }}
+    STAGING: ${{ inputs.staging }}
+
+jobs:
+    cura-installer-create:
+        runs-on: ${{ inputs.operating_system }}
+
+        steps:
+            -   name: Checkout
+                uses: actions/checkout@v3

.github/workflows/macos.yml

@@ -0,0 +1,258 @@
+name: Macos Installer
+run-name: ${{ inputs.cura_conan_version }} for Macos-${{ inputs.architecture }} by @${{ github.actor }}
+
+on:
+    workflow_dispatch:
+        inputs:
+            cura_conan_version:
+                description: 'Cura Conan Version'
+                default: 'cura/latest@ultimaker/testing'
+                required: true
+                type: string
+            conan_args:
+                description: 'Conan args: eq.: --require-override'
+                default: ''
+                required: false
+                type: string
+            enterprise:
+                description: 'Build Cura as an Enterprise edition'
+                default: false
+                required: true
+                type: boolean
+            staging:
+                description: 'Use staging API'
+                default: false
+                required: true
+                type: boolean
+            architecture:
+                description: 'Architecture'
+                required: true
+                default: 'X64'
+                type: choice
+                options:
+                    - X64
+                    - ARM64
+            operating_system:
+                description: 'OS'
+                required: true
+                default: 'macos-11'
+                type: choice
+                options:
+                    - self-hosted
+                    - macos-11
+                    - macos-12
+    workflow_call:
+        inputs:
+            cura_conan_version:
+                description: 'Cura Conan Version'
+                default: 'cura/latest@ultimaker/testing'
+                required: true
+                type: string
+            conan_args:
+                description: 'Conan args: eq.: --require-override'
+                default: ''
+                required: false
+                type: string
+            enterprise:
+                description: 'Build Cura as an Enterprise edition'
+                default: false
+                required: true
+                type: boolean
+            staging:
+                description: 'Use staging API'
+                default: false
+                required: true
+                type: boolean
+            architecture:
+                description: 'Architecture'
+                required: true
+                default: 'X64'
+                type: string
+            operating_system:
+                description: 'OS'
+                required: true
+                default: 'macos-11'
+                type: string
+
+env:
+    CONAN_LOGIN_USERNAME_CURA: ${{ secrets.CONAN_USER }}
+    CONAN_PASSWORD_CURA: ${{ secrets.CONAN_PASS }}
+    CODESIGN_IDENTITY: ${{ secrets.CODESIGN_IDENTITY }}
+    MAC_NOTARIZE_USER: ${{ secrets.MAC_NOTARIZE_USER }}
+    MAC_NOTARIZE_PASS: ${{ secrets.MAC_NOTARIZE_PASS }}
+    MACOS_CERT_P12: ${{ secrets.MACOS_CERT_P12 }}
+    MACOS_CERT_INSTALLER_P12: ${{ secrets.MACOS_CERT_INSTALLER_P12 }}
+    MACOS_CERT_USER: ${{ secrets.MACOS_CERT_USER }}
+    MACOS_CERT_PASSPHRASE: ${{ secrets.MACOS_CERT_PASSPHRASE }}
+    CURA_CONAN_VERSION: ${{ inputs.cura_conan_version }}
+    ENTERPRISE: ${{ inputs.enterprise }}
+    STAGING: ${{ inputs.staging }}
+
+jobs:
+    cura-installer-create:
+        runs-on: ${{ inputs.operating_system }}
+
+        steps:
+            -   name: Checkout
+                uses: actions/checkout@v3
+
+            -   name: Setup Python and pip
+                uses: actions/setup-python@v4
+                with:
+                    python-version: '3.10.x'
+                    cache: 'pip'
+                    cache-dependency-path: .github/workflows/requirements-conan-package.txt
+
+            -   name: Install Python requirements for runner
+                run: pip install -r .github/workflows/requirements-conan-package.txt
+
+            -   name: Install MacOS system requirements
+                run: brew install cmake autoconf automake ninja create-dmg
+
+            -   name: Create the default Conan profile
+                run: conan profile new default --detect --force
+
+            -   name: Remove Macos keychain (Bash)
+                run: security delete-keychain signing_temp.keychain || true
+
+            -   name: Configure Macos keychain Developer Cert(Bash)
+                id: macos-keychain-developer-cert
+                uses: apple-actions/import-codesign-certs@v1
+                with:
+                    keychain-password: ${{ secrets.MACOS_KEYCHAIN_PASSWORD }}
+                    p12-file-base64: ${{ secrets.MACOS_CERT_P12 }}
+                    p12-password: ${{ secrets.MACOS_CERT_PASSPHRASE }}
+
+            -   name: Configure Macos keychain Installer Cert (Bash)
+                id: macos-keychain-installer-cert
+                uses: apple-actions/import-codesign-certs@v1
+                with:
+                    keychain-password: ${{ secrets.MACOS_KEYCHAIN_PASSWORD }}
+                    create-keychain: false # keychain is created in previous use of action.
+                    p12-file-base64: ${{ secrets.MACOS_CERT_INSTALLER_P12 }}
+                    p12-password: ${{ secrets.MACOS_CERT_PASSPHRASE }}
+
+            -   name: Get Conan configuration
+                run: conan config install https://github.com/Ultimaker/conan-config.git
+
+            -   name: Set architecture conan profile
+                if: ${{ inputs.architecture == 'X64' }}
+                run: conan profile update settings.arch=x86_64 default
+
+            -   name: Set Environment variables for Cura (bash)
+                run: |
+                    . ./cura_inst/bin/activate_github_actions_env.sh
+                    . ./cura_inst/bin/activate_github_actions_version_env.sh
+
+            -   name: Unlock Macos keychain (Bash)
+                run: security unlock -p $TEMP_KEYCHAIN_PASSWORD signing_temp.keychain
+                env:
+                    TEMP_KEYCHAIN_PASSWORD: ${{  steps.macos-keychain-developer-cert.outputs.keychain-password }}
+
+                # FIXME: This is a workaround to ensure that we use and pack a shared library for OpenSSL 1.1.1l. We currently compile
+                #  OpenSSL statically for CPython, but our Python Dependenies (such as PyQt6) require a shared library.
+                #  Because Conan won't allow for building the same library with two different options (easily) we need to install it explicitly
+                #  and do a manual copy to the VirtualEnv, such that Pyinstaller can find it.
+            -   name: Install OpenSSL shared
+                run: conan install openssl/1.1.1l@_/_ --build=missing --update -o openssl:shared=True -g deploy
+
+            -   name: Copy OpenSSL shared (Bash)
+                run: |
+                    cp ./openssl/lib/*.so* ./cura_inst/bin/ || true
+                    cp ./openssl/lib/*.dylib* ./cura_inst/bin/ || true                    
+
+            -   name: Create the Cura dist
+                run: pyinstaller ./cura_inst/UltiMaker-Cura.spec
+
+            -   name: Output the name file name and extension
+                id: filename
+                shell: python
+                run: |
+                    import os
+                    enterprise = "-Enterprise" if "${{ inputs.enterprise }}" == "true" else ""
+                    installer_filename = f"UltiMaker-Cura-{os.getenv('CURA_VERSION_FULL')}{enterprise}-macos-${{ inputs.arch }}"
+                    output_env = os.environ["GITHUB_OUTPUT"]
+                    content = ""
+                    if os.path.exists(output_env):
+                        with open(output_env, "r") as f:
+                            content = f.read()
+                    with open(output_env, "w") as f:
+                        f.write(content)
+                        f.writelines(f"INSTALLER_FILENAME={installer_filename}\n")
+
+            -   name: Summarize the used Conan dependencies
+                shell: python
+                run: |
+                    import os
+                    import json
+                    from pathlib import Path
+                    
+                    conan_install_info_path = Path("cura_inst/conan_install_info.json")
+                    conan_info = {"installed": []}
+                    if os.path.exists(conan_install_info_path):
+                        with open(conan_install_info_path, "r") as f:
+                            conan_info = json.load(f)
+                    sorted_deps = sorted([dep["recipe"]["id"].replace('#', r' rev: ') for dep in conan_info["installed"]])
+                    
+                    summary_env = os.environ["GITHUB_STEP_SUMMARY"]
+                    content = ""
+                    if os.path.exists(summary_env):
+                        with open(summary_env, "r") as f:
+                            content = f.read()
+                    
+                    with open(summary_env, "w") as f:
+                        f.write(content)
+                        f.writelines("# ${{ steps.filename.outputs.INSTALLER_FILENAME }}\n")
+                        f.writelines("## Conan packages:\n")
+                        for dep in sorted_deps:
+                            f.writelines(f"`{dep}`\n")
+
+            -   name: Summarize the used Python modules
+                shell: python
+                run: |
+                    import os
+                    import pkg_resources
+                    summary_env = os.environ["GITHUB_STEP_SUMMARY"]
+                    content = ""
+                    if os.path.exists(summary_env):
+                        with open(summary_env, "r") as f:
+                            content = f.read()
+                    
+                    with open(summary_env, "w") as f:
+                        f.write(content)
+                        f.writelines("## Python modules:\n")
+                        for package in pkg_resources.working_set:
+                            f.writelines(f"`{package.key}/{package.version}`\n")
+
+            -   name: Create the Macos dmg and pkg (Bash)
+                run: python ../cura_inst/packaging/MacOS/build_macos.py --source_path ../cura_inst --dist_path . --cura_conan_version $CURA_CONAN_VERSION --filename "${{ steps.filename.outputs.INSTALLER_FILENAME }}" --build_pkg --build_dmg --app_name "$CURA_APP_NAME"
+                working-directory: dist
+
+            -   name: Upload the pkg
+                uses: actions/upload-artifact@v3
+                with:
+                    name: ${{ steps.filename.outputs.INSTALLER_FILENAME }}-pkg
+                    path: |
+                        dist/${{ steps.filename.outputs.INSTALLER_FILENAME }}.pkg
+                    retention-days: 5
+
+            -   name: Upload the dmg
+                uses: actions/upload-artifact@v3
+                with:
+                    name: ${{ steps.filename.outputs.INSTALLER_FILENAME }}-dmg
+                    path: |
+                        dist/${{ steps.filename.outputs.INSTALLER_FILENAME }}.dmg
+                    retention-days: 5
+
+    notify-export:
+        if: ${{ always() }}
+        needs: [ cura-installer-create ]
+
+        uses: ultimaker/cura/.github/workflows/notify.yml@main
+        with:
+            success: ${{ contains(join(needs.*.result, ','), 'success') }}
+            success_title: "Create the Cura distributions"
+            success_body: "Installers for ${{ inputs.cura_conan_version }}"
+            failure_title: "Failed to create the Cura distributions"
+            failure_body: "Failed to create at least 1 installer for ${{ inputs.cura_conan_version }}"
+        secrets: inherit

.github/workflows/windows.yml

@@ -0,0 +1,89 @@
+name: Windows Installer
+run-name: ${{ inputs.cura_conan_version }} for Windows-${{ inputs.architecture }} by @${{ github.actor }}
+
+on:
+    workflow_dispatch:
+        inputs:
+            cura_conan_version:
+                description: 'Cura Conan Version'
+                default: 'cura/latest@ultimaker/testing'
+                required: true
+                type: string
+            conan_args:
+                description: 'Conan args: eq.: --require-override'
+                default: ''
+                required: false
+                type: string
+            enterprise:
+                description: 'Build Cura as an Enterprise edition'
+                default: false
+                required: true
+                type: boolean
+            staging:
+                description: 'Use staging API'
+                default: false
+                required: true
+                type: boolean
+            architecture:
+                description: 'Architecture'
+                required: true
+                default: 'X64'
+                type: choice
+                options:
+                    - X64
+            operating_system:
+                description: 'OS'
+                required: true
+                default: 'windows-2022'
+                type: choice
+                options:
+                    - windows-2022
+    workflow_call:
+        inputs:
+            cura_conan_version:
+                description: 'Cura Conan Version'
+                default: 'cura/latest@ultimaker/testing'
+                required: true
+                type: string
+            conan_args:
+                description: 'Conan args: eq.: --require-override'
+                default: ''
+                required: false
+                type: string
+            enterprise:
+                description: 'Build Cura as an Enterprise edition'
+                default: false
+                required: true
+                type: boolean
+            staging:
+                description: 'Use staging API'
+                default: false
+                required: true
+                type: boolean
+            architecture:
+                description: 'Architecture'
+                required: true
+                default: 'X64'
+                type: string
+            operating_system:
+                description: 'OS'
+                required: true
+                default: 'windows-2022'
+                type: string
+
+env:
+    CONAN_LOGIN_USERNAME_CURA: ${{ secrets.CONAN_USER }}
+    CONAN_PASSWORD_CURA: ${{ secrets.CONAN_PASS }}
+    WIN_CERT_INSTALLER_CER: ${{ secrets.WIN_CERT_INSTALLER_CER }}
+    WIN_CERT_INSTALLER_CER_PASS: ${{ secrets.WIN_CERT_INSTALLER_CER_PASS }}
+    CURA_CONAN_VERSION: ${{ inputs.cura_conan_version }}
+    ENTERPRISE: ${{ inputs.enterprise }}
+    STAGING: ${{ inputs.staging }}
+
+jobs:
+    cura-installer-create:
+        runs-on: ${{ inputs.operating_system }}
+
+        steps:
+            -   name: Checkout
+                uses: actions/checkout@v3

CITATION.cff

@@ -18,8 +18,8 @@ url: "https://ultimaker.com/software/ultimaker-cura"
 repository-code: "https://github.com/Ultimaker/Cura"
 license: LGPL-3.0
 license-url: "https://github.com/Ultimaker/Cura/blob/main/LICENSE"
-version: 5.2.1
+version: 5.4.0
-date-released: "2022-10-19"
+date-released: "2023-07-04"
 keywords:
   - Ultimaker
   - Cura

FUNDING.yml

@@ -0,0 +1 @@
+github: [ultimaker]

README.md

@@ -12,7 +12,7 @@
 
 [![Badge Test]][Test]   
 [![Badge Conan]][Conan]   
-
+![Badge Downloads]
 <br>
 <br>
 
@@ -84,6 +84,7 @@
 [Badge Conan]: https://img.shields.io/github/workflow/status/Ultimaker/Cura/conan-package?style=for-the-badge&logoColor=white&labelColor=6185aa&color=4c6987&logo=Conan&label=Conan%20Package
 [Badge Test]: https://img.shields.io/github/workflow/status/Ultimaker/Cura/unit-test?style=for-the-badge&logoColor=white&labelColor=4a999d&color=346c6e&logo=Codacy&label=Unit%20Test
 [Badge Size]: https://img.shields.io/github/repo-size/ultimaker/cura?style=for-the-badge&logoColor=white&labelColor=715a97&color=584674&logo=GoogleAnalytics
+[Badge Downloads]: https://img.shields.io/github/downloads-pre/Ultimaker/Cura/latest/total?style=for-the-badge
 
 
 <!---------------------------------[ Buttons ]--------------------------------->

conanfile.py

@@ -466,6 +466,7 @@ echo "CURA_APP_NAME={{ cura_app_name }}" >> ${{ env_prefix }}GITHUB_ENV
         save(self, os.path.join(self._script_dir, f"activate_github_actions_version_env{ext}"), activate_github_actions_version_env)
 
         self._generate_cura_version(os.path.join(self._site_packages, "cura"))
+        self._generate_about_versions(str(self._share_dir.joinpath("cura", "resources", "qml", "Dialogs")))
 
         entitlements_file = "'{}'".format(Path(self.cpp_info.res_paths[2], "MacOS", "cura.entitlements"))
         self._generate_pyinstaller_spec(location = self._base_dir,
@@ -473,7 +474,6 @@ echo "CURA_APP_NAME={{ cura_app_name }}" >> ${{ env_prefix }}GITHUB_ENV
                                         icon_path = "'{}'".format(os.path.join(self.package_folder, self.cpp_info.resdirs[2], self.conan_data["pyinstaller"]["icon"][str(self.settings.os)])).replace("\\", "\\\\"),
                                         entitlements_file = entitlements_file if self.settings.os == "Macos" else "None")
 
-        self._generate_about_versions(os.path.join(self.source_folder, "resources", "qml", "Dialogs"))
 
     def package(self):
         copy(self, "cura_app.py", src = self.source_folder, dst = os.path.join(self.package_folder, self.cpp.package.bindirs[0]))

cura/CuraActions.py

@@ -1,15 +1,18 @@
-# Copyright (c) 2018 Ultimaker B.V.
+# Copyright (c) 2023 UltiMaker
 # Cura is released under the terms of the LGPLv3 or higher.
 
-from PyQt6.QtCore import QObject, QUrl
-from PyQt6.QtGui import QDesktopServices
 from typing import List, cast
 
+from PyQt6.QtCore import QObject, QUrl, QMimeData
+from PyQt6.QtGui import QDesktopServices
+from PyQt6.QtWidgets import QApplication
+
 from UM.Event import CallFunctionEvent
 from UM.FlameProfiler import pyqtSlot
 from UM.Math.Vector import Vector
 from UM.Scene.Selection import Selection
 from UM.Scene.Iterator.BreadthFirstIterator import BreadthFirstIterator
+from UM.Scene.Iterator.DepthFirstIterator import DepthFirstIterator
 from UM.Operations.GroupedOperation import GroupedOperation
 from UM.Operations.RemoveSceneNodeOperation import RemoveSceneNodeOperation
 from UM.Operations.TranslateOperation import TranslateOperation
@@ -19,6 +22,7 @@ from cura.Operations.SetParentOperation import SetParentOperation
 from cura.MultiplyObjectsJob import MultiplyObjectsJob
 from cura.Settings.SetObjectExtruderOperation import SetObjectExtruderOperation
 from cura.Settings.ExtruderManager import ExtruderManager
+from cura.Arranging.Nest2DArrange import createGroupOperationForArrange
 
 from cura.Operations.SetBuildPlateNumberOperation import SetBuildPlateNumberOperation
 
@@ -181,5 +185,60 @@ class CuraActions(QObject):
 
         Selection.clear()
 
+    @pyqtSlot()
+    def cut(self) -> None:
+        self.copy()
+        self.deleteSelection()
+
+    @pyqtSlot()
+    def copy(self) -> None:
+        mesh_writer = cura.CuraApplication.CuraApplication.getInstance().getMeshFileHandler().getWriter("3MFWriter")
+        if not mesh_writer:
+            Logger.log("e", "No 3MF writer found, unable to copy.")
+            return
+
+        # Get the selected nodes
+        selected_objects = Selection.getAllSelectedObjects()
+        # Serialize the nodes to a string
+        scene_string = mesh_writer.sceneNodesToString(selected_objects)
+        # Put the string on the clipboard
+        QApplication.clipboard().setText(scene_string)
+
+    @pyqtSlot()
+    def paste(self) -> None:
+        application = cura.CuraApplication.CuraApplication.getInstance()
+        mesh_reader = application.getMeshFileHandler().getReaderForFile(".3mf")
+        if not mesh_reader:
+            Logger.log("e", "No 3MF reader found, unable to paste.")
+            return
+
+        # Parse the scene from the clipboard
+        scene_string = QApplication.clipboard().text()
+
+        nodes = mesh_reader.stringToSceneNodes(scene_string)
+
+        if not nodes:
+            # Nothing to paste
+            return
+
+        # Find all fixed nodes, these are the nodes that should be avoided when arranging
+        fixed_nodes = []
+        root = application.getController().getScene().getRoot()
+        for node in DepthFirstIterator(root):
+            # Only count sliceable objects
+            if node.callDecoration("isSliceable"):
+                fixed_nodes.append(node)
+        # Add the new nodes to the scene, and arrange them
+        group_operation, not_fit_count = createGroupOperationForArrange(nodes, application.getBuildVolume(),
+                                                                        fixed_nodes, factor=10000,
+                                                                        add_new_nodes_in_scene=True)
+        group_operation.push()
+
+        # deselect currently selected nodes, and select the new nodes
+        for node in Selection.getAllSelectedObjects():
+            Selection.remove(node)
+        for node in nodes:
+            Selection.add(node)
+
     def _openUrl(self, url: QUrl) -> None:
         QDesktopServices.openUrl(url)

cura/CuraApplication.py

@@ -495,6 +495,36 @@ class CuraApplication(QtApplication):
     def startSplashWindowPhase(self) -> None:
         """Runs preparations that needs to be done before the starting process."""
 
+        self.setRequiredPlugins([
+            # Misc.:
+            "ConsoleLogger",  # You want to be able to read the log if something goes wrong.
+            "CuraEngineBackend",  # Cura is useless without this one since you can't slice.
+            "FileLogger",  # You want to be able to read the log if something goes wrong.
+            "XmlMaterialProfile",  # Cura crashes without this one.
+            "Marketplace",
+            # This contains the interface to enable/disable plug-ins, so if you disable it you can't enable it back.
+            "PrepareStage",  # Cura is useless without this one since you can't load models.
+            "PreviewStage",  # This shows the list of the plugin views that are installed in Cura.
+            "MonitorStage",  # Major part of Cura's functionality.
+            "LocalFileOutputDevice",  # Major part of Cura's functionality.
+            "LocalContainerProvider",  # Cura is useless without any profiles or setting definitions.
+
+            # Views:
+            "SimpleView",  # Dependency of SolidView.
+            "SolidView",  # Displays models. Cura is useless without it.
+
+            # Readers & Writers:
+            "GCodeWriter",  # Cura is useless if it can't write its output.
+            "STLReader",  # Most common model format, so disabling this makes Cura 90% useless.
+            "3MFWriter",  # Required for writing project files.
+
+            # Tools:
+            "CameraTool",  # Needed to see the scene. Cura is useless without it.
+            "SelectionTool",  # Dependency of the rest of the tools.
+            "TranslateTool",  # You'll need this for almost every print.
+        ])
+        # Plugins need to be set here, since in the super the check is done if they are actually loaded.
+
         super().startSplashWindowPhase()
 
         if not self.getIsHeadLess():
@@ -503,33 +533,7 @@ class CuraApplication(QtApplication):
             except FileNotFoundError:
                 Logger.log("w", "Unable to find the window icon.")
 
-        self.setRequiredPlugins([
-            # Misc.:
-            "ConsoleLogger", #You want to be able to read the log if something goes wrong.
-            "CuraEngineBackend", #Cura is useless without this one since you can't slice.
-            "FileLogger", #You want to be able to read the log if something goes wrong.
-            "XmlMaterialProfile", #Cura crashes without this one.
-            "Marketplace", #This contains the interface to enable/disable plug-ins, so if you disable it you can't enable it back.
-            "PrepareStage", #Cura is useless without this one since you can't load models.
-            "PreviewStage", #This shows the list of the plugin views that are installed in Cura.
-            "MonitorStage", #Major part of Cura's functionality.
-            "LocalFileOutputDevice", #Major part of Cura's functionality.
-            "LocalContainerProvider", #Cura is useless without any profiles or setting definitions.
 
-            # Views:
-            "SimpleView", #Dependency of SolidView.
-            "SolidView", #Displays models. Cura is useless without it.
-
-            # Readers & Writers:
-            "GCodeWriter", #Cura is useless if it can't write its output.
-            "STLReader", #Most common model format, so disabling this makes Cura 90% useless.
-            "3MFWriter", #Required for writing project files.
-
-            # Tools:
-            "CameraTool", #Needed to see the scene. Cura is useless without it.
-            "SelectionTool", #Dependency of the rest of the tools.
-            "TranslateTool", #You'll need this for almost every print.
-        ])
         self._i18n_catalog = i18nCatalog("cura")
 
         self._update_platform_activity_timer = QTimer()

plugins/3MFReader/ThreeMFReader.py

@@ -56,7 +56,8 @@ class ThreeMFReader(MeshReader):
     def emptyFileHintSet(self) -> bool:
         return self._empty_project
 
-    def _createMatrixFromTransformationString(self, transformation: str) -> Matrix:
+    @staticmethod
+    def _createMatrixFromTransformationString(transformation: str) -> Matrix:
         if transformation == "":
             return Matrix()
 
@@ -90,7 +91,8 @@ class ThreeMFReader(MeshReader):
 
         return temp_mat
 
-    def _convertSavitarNodeToUMNode(self, savitar_node: Savitar.SceneNode, file_name: str = "") -> Optional[SceneNode]:
+    @staticmethod
+    def _convertSavitarNodeToUMNode(savitar_node: Savitar.SceneNode, file_name: str = "") -> Optional[SceneNode]:
         """Convenience function that converts a SceneNode object (as obtained from libSavitar) to a scene node.
 
         :returns: Scene node.
@@ -119,7 +121,7 @@ class ThreeMFReader(MeshReader):
             pass
         um_node.setName(node_name)
         um_node.setId(node_id)
-        transformation = self._createMatrixFromTransformationString(savitar_node.getTransformation())
+        transformation = ThreeMFReader._createMatrixFromTransformationString(savitar_node.getTransformation())
         um_node.setTransformation(transformation)
         mesh_builder = MeshBuilder()
 
@@ -138,7 +140,7 @@ class ThreeMFReader(MeshReader):
             um_node.setMeshData(mesh_data)
 
         for child in savitar_node.getChildren():
-            child_node = self._convertSavitarNodeToUMNode(child)
+            child_node = ThreeMFReader._convertSavitarNodeToUMNode(child)
             if child_node:
                 um_node.addChild(child_node)
 
@@ -214,7 +216,7 @@ class ThreeMFReader(MeshReader):
                 CuraApplication.getInstance().getController().getScene().setMetaDataEntry(key, value)
 
             for node in scene_3mf.getSceneNodes():
-                um_node = self._convertSavitarNodeToUMNode(node, file_name)
+                um_node = ThreeMFReader._convertSavitarNodeToUMNode(node, file_name)
                 if um_node is None:
                     continue
 
@@ -300,8 +302,23 @@ class ThreeMFReader(MeshReader):
         if unit is None:
             unit = "millimeter"
         elif unit not in conversion_to_mm:
-            Logger.log("w", "Unrecognised unit {unit} used. Assuming mm instead.".format(unit = unit))
+            Logger.log("w", "Unrecognised unit {unit} used. Assuming mm instead.".format(unit=unit))
             unit = "millimeter"
 
         scale = conversion_to_mm[unit]
         return Vector(scale, scale, scale)
+
+    @staticmethod
+    def stringToSceneNodes(scene_string: str) -> List[SceneNode]:
+        parser = Savitar.ThreeMFParser()
+        scene = parser.parse(scene_string)
+
+        # Convert the scene to scene nodes
+        nodes = []
+        for savitar_node in scene.getSceneNodes():
+            scene_node = ThreeMFReader._convertSavitarNodeToUMNode(savitar_node, "file_name")
+            if scene_node is None:
+                continue
+            nodes.append(scene_node)
+
+        return nodes

plugins/3MFWriter/ThreeMFWriter.py

@@ -55,11 +55,12 @@ class ThreeMFWriter(MeshWriter):
             "cura": "http://software.ultimaker.com/xml/cura/3mf/2015/10"
         }
 
-        self._unit_matrix_string = self._convertMatrixToString(Matrix())
+        self._unit_matrix_string = ThreeMFWriter._convertMatrixToString(Matrix())
         self._archive: Optional[zipfile.ZipFile] = None
         self._store_archive = False
 
-    def _convertMatrixToString(self, matrix):
+    @staticmethod
+    def _convertMatrixToString(matrix):
         result = ""
         result += str(matrix._data[0, 0]) + " "
         result += str(matrix._data[1, 0]) + " "
@@ -83,7 +84,8 @@ class ThreeMFWriter(MeshWriter):
         """
         self._store_archive = store_archive
 
-    def _convertUMNodeToSavitarNode(self, um_node, transformation = Matrix()):
+    @staticmethod
+    def _convertUMNodeToSavitarNode(um_node, transformation=Matrix()):
         """Convenience function that converts an Uranium SceneNode object to a SavitarSceneNode
 
         :returns: Uranium Scene node.
@@ -100,7 +102,7 @@ class ThreeMFWriter(MeshWriter):
 
         node_matrix = um_node.getLocalTransformation()
 
-        matrix_string = self._convertMatrixToString(node_matrix.preMultiply(transformation))
+        matrix_string = ThreeMFWriter._convertMatrixToString(node_matrix.preMultiply(transformation))
 
         savitar_node.setTransformation(matrix_string)
         mesh_data = um_node.getMeshData()
@@ -133,7 +135,7 @@ class ThreeMFWriter(MeshWriter):
             # only save the nodes on the active build plate
             if child_node.callDecoration("getBuildPlateNumber") != active_build_plate_nr:
                 continue
-            savitar_child_node = self._convertUMNodeToSavitarNode(child_node)
+            savitar_child_node = ThreeMFWriter._convertUMNodeToSavitarNode(child_node)
             if savitar_child_node is not None:
                 savitar_node.addChild(savitar_child_node)
 
@@ -221,7 +223,7 @@ class ThreeMFWriter(MeshWriter):
             for node in nodes:
                 if node == root_node:
                     for root_child in node.getChildren():
-                        savitar_node = self._convertUMNodeToSavitarNode(root_child, transformation_matrix)
+                        savitar_node = ThreeMFWriter._convertUMNodeToSavitarNode(root_child, transformation_matrix)
                         if savitar_node:
                             savitar_scene.addSceneNode(savitar_node)
                 else:
@@ -303,9 +305,19 @@ class ThreeMFWriter(MeshWriter):
             Logger.log("w", "Can't create snapshot when renderer not initialized.")
             return None
         try:
-            snapshot = Snapshot.snapshot(width = 300, height = 300)
+            snapshot = Snapshot.snapshot(width=300, height=300)
         except:
             Logger.logException("w", "Failed to create snapshot image")
             return None
 
         return snapshot
+
+    @staticmethod
+    def sceneNodesToString(scene_nodes: [SceneNode]) -> str:
+        savitar_scene = Savitar.Scene()
+        for scene_node in scene_nodes:
+            savitar_node = ThreeMFWriter._convertUMNodeToSavitarNode(scene_node)
+            savitar_scene.addSceneNode(savitar_node)
+        parser = Savitar.ThreeMFParser()
+        scene_string = parser.sceneToString(savitar_scene)
+        return scene_string

plugins/PostProcessingPlugin/PostProcessingPlugin.py

@@ -1,5 +1,5 @@
 # Copyright (c) 2018 Jaime van Kessel, Ultimaker B.V.
-# The PostProcessingPlugin is released under the terms of the AGPLv3 or higher.
+# The PostProcessingPlugin is released under the terms of the LGPLv3 or higher.
 
 import configparser  # The script lists are stored in metadata as serialised config files.
 import importlib.util

plugins/PostProcessingPlugin/PostProcessingPlugin.qml

@@ -1,5 +1,5 @@
 // Copyright (c) 2022 Jaime van Kessel, Ultimaker B.V.
-// The PostProcessingPlugin is released under the terms of the AGPLv3 or higher.
+// The PostProcessingPlugin is released under the terms of the LGPLv3 or higher.
 
 import QtQuick 2.2
 import QtQuick.Controls 2.15

plugins/PostProcessingPlugin/Script.py

@@ -1,6 +1,6 @@
 # Copyright (c) 2015 Jaime van Kessel
 # Copyright (c) 2018 Ultimaker B.V.
-# The PostProcessingPlugin is released under the terms of the AGPLv3 or higher.
+# The PostProcessingPlugin is released under the terms of the LGPLv3 or higher.
 from typing import Optional, Any, Dict, TYPE_CHECKING, List
 
 from UM.Signal import Signal, signalemitter

plugins/PostProcessingPlugin/scripts/ChangeAtZ.py

@@ -1,7 +1,7 @@
 # ChangeAtZ script - Change printing parameters at a given height
 # This script is the successor of the TweakAtZ plugin for legacy Cura.
 # It contains code from the TweakAtZ plugin V1.0-V4.x and from the ExampleScript by Jaime van Kessel, Ultimaker B.V.
-# It runs with the PostProcessingPlugin which is released under the terms of the AGPLv3 or higher.
+# It runs with the PostProcessingPlugin which is released under the terms of the LGPLv3 or higher.
 # This script is licensed under the Creative Commons - Attribution - Share Alike (CC BY-SA) terms
 
 # Authors of the ChangeAtZ plugin / script:

plugins/PostProcessingPlugin/scripts/ColorMix.py

@@ -1,6 +1,6 @@
 # ColorMix script - 2-1 extruder color mix and blending
 # This script is specific for the Geeetech A10M dual extruder but should work with other Marlin printers. 
-# It runs with the PostProcessingPlugin which is released under the terms of the AGPLv3 or higher.
+# It runs with the PostProcessingPlugin which is released under the terms of the LGPLv3 or higher.
 # This script is licensed under the Creative Commons - Attribution - Share Alike (CC BY-SA) terms
 
 #Authors of the 2-1 ColorMix plug-in / script:

plugins/PostProcessingPlugin/scripts/FilamentChange.py

@@ -1,5 +1,5 @@
 # Copyright (c) 2023 Ultimaker B.V.
-# The PostProcessingPlugin is released under the terms of the AGPLv3 or higher.
+# The PostProcessingPlugin is released under the terms of the LGPLv3 or higher.
 
 # Modification 06.09.2020
 # add checkbox, now you can choose and use configuration from the firmware itself.

plugins/PostProcessingPlugin/scripts/RetractContinue.py

@@ -1,5 +1,5 @@
 # Copyright (c) 2023 UltiMaker B.V.
-# The PostProcessingPlugin is released under the terms of the AGPLv3 or higher.
+# The PostProcessingPlugin is released under the terms of the LGPLv3 or higher.
 
 from ..Script import Script
 

plugins/PostProcessingPlugin/scripts/SearchAndReplace.py

@@ -1,5 +1,5 @@
 # Copyright (c) 2017 Ghostkeeper
-# The PostProcessingPlugin is released under the terms of the AGPLv3 or higher.
+# The PostProcessingPlugin is released under the terms of the LGPLv3 or higher.
 
 import re #To perform the search and replace.
 

plugins/PostProcessingPlugin/scripts/Stretch.py

@@ -1,4 +1,4 @@
-# This PostProcessingPlugin script is released under the terms of the AGPLv3 or higher.
+# This PostProcessingPlugin script is released under the terms of the LGPLv3 or higher.
 """
 Copyright (c) 2017 Christophe Baribaud 2017
 Python implementation of https://github.com/electrocbd/post_stretch

resources/definitions/SV02.def.json

@@ -59,7 +59,7 @@
         "machine_width": { "default_value": 280 },
         "material_diameter": { "default_value": 1.75 },
         "material_initial_print_temperature": { "value": "material_print_temperature" },
-        "prime_tower_min_volume": { "value": "((reveOrValue('layer_height'))/2" },
+        "prime_tower_min_volume": { "value": "((resolveOrValue('layer_height'))/2" },
         "prime_tower_position_x": { "value": "240" },
         "prime_tower_position_y": { "value": "190" },
         "prime_tower_size": { "value": "30" },

resources/definitions/anycubic_kobra_plus.def.json

@@ -0,0 +1,29 @@
+{
+    "version": 2,
+    "name": "Anycubic Kobra Plus",
+    "inherits": "fdmprinter",
+    "metadata":
+    {
+        "visible": true,
+        "author": "Jordon Brooks",
+        "manufacturer": "Anycubic",
+        "file_formats": "text/x-gcode",
+        "has_machine_quality": true,
+        "has_materials": true,
+        "machine_extruder_trains": { "0": "anycubic_kobra_plus_extruder_0" },
+        "preferred_material": "generic_pla",
+        "preferred_quality_type": "normal",
+        "quality_definition": "anycubic_kobra_plus"
+    },
+    "overrides":
+    {
+        "machine_depth": { "default_value": 302 },
+        "machine_end_gcode": { "default_value": "M104 S0\nM140 S0\n;Retract the filament\nG92 E1\nG1 E-1 F300\nG28 X0 Y0\nM84\nM355 S0; led off" },
+        "machine_gcode_flavor": { "default_value": "RepRap (Marlin/Sprinter)" },
+        "machine_heated_bed": { "default_value": true },
+        "machine_height": { "default_value": 352 },
+        "machine_name": { "default_value": "Anycubic Kobra Plus" },
+        "machine_start_gcode": { "default_value": "G28 ;Home\nG1 Z15.0 F6000 ;Move the platform down 15mm\n;Prime the extruder\nG92 E0\nM355 S1; Turn LED on\n; Add Custom purge lines\nG1 Z2.0 F3000 ; Move Z Axis up little to prevent scratching of Heat Bed\nG1 X1.0 Y30 Z0.3 F5000.0 ; Move to start position\nG1 X1.0 Y100.0 Z0.3 F1500.0 E15 ; Draw the first line\nG1 X1.3 Y100.0 Z0.3 F5000.0 ; Move to side a little\nG1 X1.3 Y30 Z0.3 F1500.0 E30 ; Draw the second line\nG92 E0 ; Reset Extruder\nG1 E-2 F500 ; Retract a little \nG1 X50 F500 ; wipe away from the filament line\nG1 X100 F9000 ; Quickly wipe away from the filament line\nG1 Z5.0 F3000 ; Move Z Axis up little to prevent scratching of Heat Bed\n; End custom purge lines" },
+        "machine_width": { "default_value": 302 }
+    }
+}

resources/definitions/elegoo_base.def.json

@@ -69,7 +69,7 @@
         "material_print_temperature_layer_0": { "value": "210 if material_print_temperature < 210 else material_print_temperature" },
         "min_infill_area": { "value": "5" },
         "minimum_interface_area": { "default_value": 10 },
-        "minimum_support_area": { "default_value": 3 },
+        "minimum_support_area": { "value": "3 if support_structure == 'normal' else 0" },
         "optimize_wall_printing_order": { "default_value": true },
         "prime_tower_brim_enable": { "default_value": true },
         "prime_tower_min_volume": { "value": "(layer_height) * (prime_tower_size / 2)**2 * 3 * 0.5 " },

resources/definitions/fdmprinter.def.json

@@ -1664,6 +1664,7 @@
                 "small_skin_width":
                 {
                     "label": "Small Top/Bottom Width",
+
                     "description": "Small top/bottom regions are filled with walls instead of the default top/bottom pattern. This helps to avoids jerky motions. Off for the topmost (air-exposed) layer by default (see 'Small Top/Bottom On Surface').",
                     "value": "skin_line_width * 2",
                     "default_value": 1,
@@ -5931,7 +5932,7 @@
                     "maximum_value_warning": "skirt_brim_line_width",
                     "enabled": "resolveOrValue('adhesion_type') == 'brim'",
                     "limit_to_extruder": "skirt_brim_extruder_nr",
-                    "settable_per_mesh": true,
+                    "settable_per_mesh": false,
                     "settable_per_extruder": true
                 },
                 "brim_replaces_support":
@@ -6815,6 +6816,48 @@
                     "minimum_value_warning": "500",
                     "maximum_value_warning": "100000",
                     "settable_per_mesh": true
+                },
+                "meshfix_fluid_motion_enabled":
+                {
+                    "label": "Enable Fluid Motion",
+                    "description": "When enabled tool paths are corrected for printers with smooth motion planners. Small movements that deviate from the general tool path direction are smoothed to improve fluid motions.",
+                    "type": "bool",
+                    "default_value": true
+                },
+                "meshfix_fluid_motion_shift_distance":
+                {
+                    "label": "Fluid Motion Shift Distance",
+                    "description": "Distance points are shifted to smooth the path",
+                    "enabled": "meshfix_fluid_motion_enabled",
+                    "type": "float",
+                    "unit": "mm",
+                    "default_value": 0.1,
+                    "minimum_value": "0.01",
+                    "maximum_value": "1"
+                },
+                "meshfix_fluid_motion_small_distance":
+                {
+                    "label": "Fluid Motion Small Distance",
+                    "description": "Distance points are shifted to smooth the path",
+                    "enabled": "meshfix_fluid_motion_enabled",
+                    "unit": "mm",
+                    "type": "float",
+                    "default_value": 0.01,
+                    "minimum_value": "0.01",
+                    "maximum_value": "0.1"
+                },
+                "meshfix_fluid_motion_angle":
+                {
+                    "label": "Fluid Motion Angle",
+                    "description": "If a toolpath-segment deviates more than this angle from the general motion it is smoothed.",
+                    "enabled": "meshfix_fluid_motion_enabled",
+                    "type": "float",
+                    "unit": "\u00b0",
+                    "default_value": 15,
+                    "maximum_value": "90",
+                    "minimum_value": "0",
+                    "minimum_value_warning": "1",
+                    "maximum_value_warning": "35"
                 }
             }
         },

resources/extruders/anycubic_kobra_plus_extruder_0.def.json

@@ -0,0 +1,16 @@
+{
+    "version": 2,
+    "name": "Extruder 1",
+    "inherits": "fdmextruder",
+    "metadata":
+    {
+        "machine": "anycubic_kobra_plus",
+        "position": "0"
+    },
+    "overrides":
+    {
+        "extruder_nr": { "default_value": 0 },
+        "machine_nozzle_size": { "default_value": 0.4 },
+        "material_diameter": { "default_value": 1.75 }
+    }
+}

resources/qml/Actions.qml

@@ -1,4 +1,4 @@
-// Copyright (c) 2022 UltiMaker
+// Copyright (c) 2023 UltiMaker
 // Cura is released under the terms of the LGPLv3 or higher.
 
 pragma Singleton
@@ -6,7 +6,7 @@ pragma Singleton
 import QtQuick 2.10
 import QtQuick.Controls 2.4
 import UM 1.1 as UM
-import Cura 1.0 as Cura
+import Cura 1.5 as Cura
 
 Item
 {
@@ -60,6 +60,7 @@ Item
     property alias showProfileFolder: showProfileFolderAction
     property alias documentation: documentationAction
     property alias showTroubleshooting: showTroubleShootingAction
+    property alias openSponsershipPage: openSponsershipPageAction
     property alias reportBug: reportBugAction
     property alias whatsNew: whatsNewAction
     property alias about: aboutAction
@@ -71,6 +72,15 @@ Item
 
     property alias browsePackages: browsePackagesAction
 
+    property alias paste: pasteAction
+    property alias copy: copyAction
+    property alias cut: cutAction
+
+    readonly property bool copy_paste_enabled: {
+        const all_enabled_packages = CuraApplication.getPackageManager().allEnabledPackages;
+        return all_enabled_packages.includes("3MFReader") && all_enabled_packages.includes("3MFWriter");
+    }
+
     UM.I18nCatalog{id: catalog; name: "cura"}
 
 
@@ -81,6 +91,13 @@ Item
         text: catalog.i18nc("@action:inmenu", "Show Online Troubleshooting")
     }
 
+    Action
+    {
+        id: openSponsershipPageAction
+        onTriggered: Qt.openUrlExternally("https://ultimaker.com/software/ultimaker-cura/sponsor/")
+        text: catalog.i18nc("@action:inmenu", "Sponsor Cura")
+    }
+
     Action
     {
         id: toggleFullScreenAction
@@ -309,6 +326,33 @@ Item
         onTriggered: CuraActions.centerSelection()
     }
 
+    Action
+    {
+        id: copyAction
+        text: catalog.i18nc("@action:inmenu menubar:edit", "Copy to clipboard")
+        onTriggered: CuraActions.copy()
+        enabled: UM.Controller.toolsEnabled && UM.Selection.hasSelection && copy_paste_enabled
+        shortcut: StandardKey.Copy
+    }
+
+    Action
+    {
+        id: pasteAction
+        text: catalog.i18nc("@action:inmenu menubar:edit", "Paste from clipboard")
+        onTriggered: CuraActions.paste()
+        enabled: UM.Controller.toolsEnabled && copy_paste_enabled
+        shortcut: StandardKey.Paste
+    }
+
+    Action
+    {
+        id: cutAction
+        text: catalog.i18nc("@action:inmenu menubar:edit", "Cut")
+        onTriggered: CuraActions.cut()
+        enabled: UM.Controller.toolsEnabled && UM.Selection.hasSelection && copy_paste_enabled
+        shortcut: StandardKey.Cut
+    }
+
     Action
     {
         id: multiplySelectionAction

resources/qml/ApplicationSwitcher/ApplicationSwitcherPopup.qml

@@ -57,10 +57,10 @@ Popup
                     permissionsRequired: []
                 },
                 {
-                    displayName: "UltiMaker Academy", //Not translated, since it's a brand name.
+                    displayName: catalog.i18nc("@label:button", "Sponsor Cura"),
-                    thumbnail: UM.Theme.getIcon("Knowledge"),
+                    thumbnail: UM.Theme.getIcon("Heart"),
-                    description: catalog.i18nc("@tooltip:button", "Become a 3D printing expert with UltiMaker e-learning."),
+                    description: catalog.i18nc("@tooltip:button", "Show your support for Cura with a donation."),
-                    link: "https://academy.ultimaker.com/?utm_source=cura&utm_medium=software&utm_campaign=switcher-academy",
+                    link: "https://ultimaker.com/software/ultimaker-cura/sponsor/",
                     permissionsRequired: []
                 },
                 {

resources/qml/Menus/ContextMenu.qml

@@ -19,6 +19,8 @@ Cura.Menu
     // Selection-related actions.
     Cura.MenuItem { action: Cura.Actions.centerSelection; }
     Cura.MenuItem { action: Cura.Actions.deleteSelection; }
+    Cura.MenuItem { action: Cura.Actions.copy; }
+    Cura.MenuItem { action: Cura.Actions.paste; }
     Cura.MenuItem { action: Cura.Actions.multiplySelection; }
 
     // Extruder selection - only visible if there is more than 1 extruder

resources/qml/Menus/HelpMenu.qml

@@ -17,6 +17,7 @@ Cura.Menu
     Cura.MenuItem { action: Cura.Actions.showTroubleshooting}
     Cura.MenuItem { action: Cura.Actions.documentation }
     Cura.MenuItem { action: Cura.Actions.reportBug }
+    Cura.MenuItem { action: Cura.Actions.openSponsershipPage }
     Cura.MenuSeparator { }
     Cura.MenuItem { action: Cura.Actions.whatsNew }
     Cura.MenuItem { action: Cura.Actions.about }

resources/quality/anycubic_kobra_plus/anycubic_kobra_plus_normal.inst.cfg

@@ -0,0 +1,28 @@
+[general]
+definition = anycubic_kobra_plus
+name = Normal
+version = 4
+
+[metadata]
+global_quality = True
+quality_type = normal
+setting_version = 22
+type = quality
+weight = 0
+
+[values]
+infill_pattern = cubic
+layer_height = 0.2
+layer_height_0 = 0.2
+material_final_print_temperature = 195
+material_print_temperature = 195
+retraction_combing = off
+retraction_hop = 0.1
+retraction_hop_enabled = True
+retraction_hop_only_when_collides = True
+speed_infill = 40
+speed_layer_0 = 20
+speed_print = 80
+speed_wall_x = 60
+wall_thickness = 1.2
+

resources/quality/ultimaker_s3/um_s3_aa0.25_abs_0.1mm.inst.cfg

@@ -13,4 +13,8 @@ weight = 0
 
 [values]
 speed_topbottom = =math.ceil(speed_print * 30 / 55)
+support_bottom_distance = =support_z_distance
+support_interface_enable = True
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 

resources/quality/ultimaker_s3/um_s3_aa0.25_cpe_0.1mm.inst.cfg

@@ -14,5 +14,9 @@ weight = 0
 [values]
 speed_infill = =math.ceil(speed_print * 40 / 55)
 speed_topbottom = =math.ceil(speed_print * 30 / 55)
+support_bottom_distance = =support_z_distance
+support_interface_enable = True
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 top_bottom_thickness = 0.8
 

resources/quality/ultimaker_s3/um_s3_aa0.25_nylon_0.1mm.inst.cfg

@@ -20,6 +20,10 @@ retraction_min_travel = 5
 speed_print = 70
 speed_topbottom = =math.ceil(speed_print * 30 / 70)
 speed_wall = =math.ceil(speed_print * 30 / 70)
+support_bottom_distance = =support_z_distance
+support_interface_enable = True
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 switch_extruder_prime_speed = 30
 switch_extruder_retraction_amount = 30
 switch_extruder_retraction_speeds = 40

resources/quality/ultimaker_s3/um_s3_aa0.25_pc_0.1mm.inst.cfg

@@ -29,7 +29,11 @@ speed_print = 50
 speed_topbottom = =math.ceil(speed_print * 25 / 50)
 speed_wall = =math.ceil(speed_print * 40 / 50)
 speed_wall_0 = =math.ceil(speed_wall * 25 / 40)
+support_bottom_distance = =support_z_distance
 support_interface_density = 87.5
+support_interface_enable = True
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 switch_extruder_prime_speed = 15
 switch_extruder_retraction_amount = 20
 switch_extruder_retraction_speeds = 35

resources/quality/ultimaker_s3/um_s3_aa0.25_petg_0.1mm.inst.cfg

@@ -15,5 +15,9 @@ weight = 0
 material_print_temperature = =default_material_print_temperature - 5
 speed_infill = =math.ceil(speed_print * 40 / 55)
 speed_topbottom = =math.ceil(speed_print * 30 / 55)
+support_bottom_distance = =support_z_distance
+support_interface_enable = True
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 top_bottom_thickness = 0.8
 

resources/quality/ultimaker_s3/um_s3_aa0.25_pla_0.1mm.inst.cfg

@@ -21,6 +21,10 @@ retraction_hop = 0.2
 speed_print = 30
 speed_wall = =math.ceil(speed_print * 25 / 30)
 speed_wall_0 = =math.ceil(speed_print * 20 / 30)
+support_bottom_distance = =support_z_distance
+support_interface_enable = True
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 top_bottom_thickness = 0.72
 travel_avoid_distance = 0.4
 wall_0_inset = 0.015

resources/quality/ultimaker_s3/um_s3_aa0.25_pp_0.1mm.inst.cfg

@@ -34,6 +34,10 @@ speed_print = 25
 speed_wall = =math.ceil(speed_print * 25 / 25)
 speed_wall_0 = =math.ceil(speed_wall * 25 / 25)
 support_angle = 50
+support_bottom_distance = =support_z_distance
+support_interface_enable = True
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 switch_extruder_prime_speed = 15
 switch_extruder_retraction_amount = 20
 switch_extruder_retraction_speeds = 35

resources/quality/ultimaker_s3/um_s3_aa0.25_tough-pla_0.1mm.inst.cfg

@@ -21,6 +21,10 @@ speed_print = 30
 speed_topbottom = =math.ceil(speed_print * 20 / 30)
 speed_wall = =math.ceil(speed_print * 25 / 30)
 speed_wall_0 = =math.ceil(speed_print * 20 / 30)
+support_bottom_distance = =support_z_distance
+support_interface_enable = True
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 top_bottom_thickness = 0.72
 wall_0_inset = 0.015
 wall_0_wipe_dist = 0.25

resources/quality/ultimaker_s3/um_s3_aa0.4_abs_0.06mm.inst.cfg

@@ -22,4 +22,8 @@ speed_infill = =math.ceil(speed_print * 40 / 50)
 speed_print = 50
 speed_topbottom = =math.ceil(speed_print * 30 / 50)
 speed_wall = =math.ceil(speed_print * 30 / 50)
+support_bottom_distance = =support_z_distance
+support_interface_enable = True
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 

resources/quality/ultimaker_s3/um_s3_aa0.4_abs_0.15mm.inst.cfg

@@ -23,4 +23,8 @@ speed_print = 60
 speed_topbottom = =math.ceil(speed_print * 30 / 60)
 speed_wall = =math.ceil(speed_print * 40 / 60)
 speed_wall_0 = =math.ceil(speed_wall * 30 / 40)
+support_bottom_distance = =support_z_distance
+support_interface_enable = True
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 

resources/quality/ultimaker_s3/um_s3_aa0.4_abs_0.1mm.inst.cfg

@@ -22,4 +22,8 @@ speed_infill = =math.ceil(speed_print * 40 / 55)
 speed_print = 55
 speed_topbottom = =math.ceil(speed_print * 30 / 55)
 speed_wall = =math.ceil(speed_print * 30 / 55)
+support_bottom_distance = =support_z_distance
+support_interface_enable = True
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 

resources/quality/ultimaker_s3/um_s3_aa0.4_abs_0.2mm.inst.cfg

@@ -23,4 +23,8 @@ speed_print = 60
 speed_topbottom = =math.ceil(speed_print * 35 / 60)
 speed_wall = =math.ceil(speed_print * 45 / 60)
 speed_wall_0 = =math.ceil(speed_wall * 35 / 45)
+support_bottom_distance = =support_z_distance
+support_interface_enable = True
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 

resources/quality/ultimaker_s3/um_s3_aa0.4_cpe-plus_0.06mm.inst.cfg

@@ -28,6 +28,9 @@ speed_print = 40
 speed_topbottom = =math.ceil(speed_print * 30 / 35)
 speed_wall = =math.ceil(speed_print * 35 / 40)
 speed_wall_0 = =math.ceil(speed_wall * 30 / 35)
-support_z_distance = =layer_height
+support_bottom_distance = =support_z_distance
+support_interface_enable = True
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.4/layer_height)*layer_height
 wall_0_inset = 0
 

resources/quality/ultimaker_s3/um_s3_aa0.4_cpe-plus_0.15mm.inst.cfg

@@ -26,6 +26,9 @@ speed_print = 45
 speed_topbottom = =math.ceil(speed_print * 35 / 45)
 speed_wall = =math.ceil(speed_print * 45 / 45)
 speed_wall_0 = =math.ceil(speed_wall * 35 / 45)
-support_z_distance = =layer_height
+support_bottom_distance = =support_z_distance
+support_interface_enable = True
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.4/layer_height)*layer_height
 wall_0_inset = 0
 

resources/quality/ultimaker_s3/um_s3_aa0.4_cpe-plus_0.1mm.inst.cfg

@@ -28,6 +28,9 @@ speed_print = 40
 speed_topbottom = =math.ceil(speed_print * 30 / 35)
 speed_wall = =math.ceil(speed_print * 35 / 40)
 speed_wall_0 = =math.ceil(speed_wall * 30 / 35)
-support_z_distance = =layer_height
+support_bottom_distance = =support_z_distance
+support_interface_enable = True
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.4/layer_height)*layer_height
 wall_0_inset = 0
 

resources/quality/ultimaker_s3/um_s3_aa0.4_cpe-plus_0.2mm.inst.cfg

@@ -26,6 +26,9 @@ speed_print = 50
 speed_topbottom = =math.ceil(speed_print * 40 / 50)
 speed_wall = =math.ceil(speed_print * 50 / 50)
 speed_wall_0 = =math.ceil(speed_wall * 40 / 50)
-support_z_distance = =layer_height
+support_bottom_distance = =support_z_distance
+support_interface_enable = True
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.4/layer_height)*layer_height
 wall_0_inset = 0
 

resources/quality/ultimaker_s3/um_s3_aa0.4_cpe_0.06mm.inst.cfg

@@ -21,4 +21,8 @@ speed_infill = =math.ceil(speed_print * 40 / 50)
 speed_print = 50
 speed_topbottom = =math.ceil(speed_print * 30 / 50)
 speed_wall = =math.ceil(speed_print * 30 / 50)
+support_bottom_distance = =support_z_distance
+support_interface_enable = True
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 

resources/quality/ultimaker_s3/um_s3_aa0.4_cpe_0.15mm.inst.cfg

@@ -20,4 +20,8 @@ speed_print = 60
 speed_topbottom = =math.ceil(speed_print * 30 / 60)
 speed_wall = =math.ceil(speed_print * 40 / 60)
 speed_wall_0 = =math.ceil(speed_wall * 30 / 40)
+support_bottom_distance = =support_z_distance
+support_interface_enable = True
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 

resources/quality/ultimaker_s3/um_s3_aa0.4_cpe_0.1mm.inst.cfg

@@ -20,4 +20,8 @@ speed_infill = =math.ceil(speed_print * 45 / 55)
 speed_print = 55
 speed_topbottom = =math.ceil(speed_print * 30 / 55)
 speed_wall = =math.ceil(speed_print * 30 / 55)
+support_bottom_distance = =support_z_distance
+support_interface_enable = True
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 

resources/quality/ultimaker_s3/um_s3_aa0.4_cpe_0.2mm.inst.cfg

@@ -20,4 +20,8 @@ speed_print = 60
 speed_topbottom = =math.ceil(speed_print * 35 / 60)
 speed_wall = =math.ceil(speed_print * 45 / 60)
 speed_wall_0 = =math.ceil(speed_wall * 35 / 45)
+support_bottom_distance = =support_z_distance
+support_interface_enable = True
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 

resources/quality/ultimaker_s3/um_s3_aa0.4_nylon_0.06mm.inst.cfg

@@ -14,7 +14,10 @@ weight = 1
 [values]
 ooze_shield_angle = 40
 raft_airgap = 0.4
-retraction_prime_speed = =retraction_speed
+support_bottom_distance = =support_z_distance
+support_interface_enable = True
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 switch_extruder_prime_speed = 30
 switch_extruder_retraction_amount = 30
 switch_extruder_retraction_speeds = 40

resources/quality/ultimaker_s3/um_s3_aa0.4_nylon_0.15mm.inst.cfg

@@ -15,7 +15,10 @@ weight = -1
 material_print_temperature = =default_material_print_temperature + 5
 ooze_shield_angle = 40
 raft_airgap = 0.4
-retraction_prime_speed = =retraction_speed
+support_bottom_distance = =support_z_distance
+support_interface_enable = True
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 switch_extruder_prime_speed = 30
 switch_extruder_retraction_amount = 30
 switch_extruder_retraction_speeds = 40

resources/quality/ultimaker_s3/um_s3_aa0.4_nylon_0.1mm.inst.cfg

@@ -14,7 +14,10 @@ weight = 0
 [values]
 ooze_shield_angle = 40
 raft_airgap = 0.4
-retraction_prime_speed = =retraction_speed
+support_bottom_distance = =support_z_distance
+support_interface_enable = True
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 switch_extruder_prime_speed = 30
 switch_extruder_retraction_amount = 30
 switch_extruder_retraction_speeds = 40

resources/quality/ultimaker_s3/um_s3_aa0.4_nylon_0.2mm.inst.cfg

@@ -15,7 +15,10 @@ weight = -2
 material_print_temperature = =default_material_print_temperature + 10
 ooze_shield_angle = 40
 raft_airgap = 0.4
-retraction_prime_speed = =retraction_speed
+support_bottom_distance = =support_z_distance
+support_interface_enable = True
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 switch_extruder_prime_speed = 30
 switch_extruder_retraction_amount = 30
 switch_extruder_retraction_speeds = 40

resources/quality/ultimaker_s3/um_s3_aa0.4_pc_0.06mm.inst.cfg

@@ -31,7 +31,11 @@ speed_print = 50
 speed_topbottom = =math.ceil(speed_print * 25 / 50)
 speed_wall = =math.ceil(speed_print * 40 / 50)
 speed_wall_0 = =math.ceil(speed_wall * 25 / 40)
+support_bottom_distance = =support_z_distance
 support_interface_density = 87.5
+support_interface_enable = True
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 switch_extruder_prime_speed = 15
 switch_extruder_retraction_amount = 20
 switch_extruder_retraction_speeds = 35

resources/quality/ultimaker_s3/um_s3_aa0.4_pc_0.15mm.inst.cfg

@@ -31,7 +31,11 @@ speed_print = 50
 speed_topbottom = =math.ceil(speed_print * 25 / 50)
 speed_wall = =math.ceil(speed_print * 40 / 50)
 speed_wall_0 = =math.ceil(speed_wall * 25 / 40)
+support_bottom_distance = =support_z_distance
 support_interface_density = 87.5
+support_interface_enable = True
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 switch_extruder_prime_speed = 15
 switch_extruder_retraction_amount = 20
 switch_extruder_retraction_speeds = 35

resources/quality/ultimaker_s3/um_s3_aa0.4_pc_0.1mm.inst.cfg

@@ -30,7 +30,11 @@ speed_print = 50
 speed_topbottom = =math.ceil(speed_print * 25 / 50)
 speed_wall = =math.ceil(speed_print * 40 / 50)
 speed_wall_0 = =math.ceil(speed_wall * 25 / 40)
+support_bottom_distance = =support_z_distance
 support_interface_density = 87.5
+support_interface_enable = True
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 switch_extruder_prime_speed = 15
 switch_extruder_retraction_amount = 20
 switch_extruder_retraction_speeds = 35

resources/quality/ultimaker_s3/um_s3_aa0.4_pc_0.2mm.inst.cfg

@@ -31,7 +31,11 @@ speed_print = 50
 speed_topbottom = =math.ceil(speed_print * 25 / 50)
 speed_wall = =math.ceil(speed_print * 40 / 50)
 speed_wall_0 = =math.ceil(speed_wall * 25 / 40)
+support_bottom_distance = =support_z_distance
 support_interface_density = 87.5
+support_interface_enable = True
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 switch_extruder_prime_speed = 15
 switch_extruder_retraction_amount = 20
 switch_extruder_retraction_speeds = 35

resources/quality/ultimaker_s3/um_s3_aa0.4_petg_0.06mm.inst.cfg

@@ -20,4 +20,8 @@ speed_infill = =math.ceil(speed_print * 40 / 50)
 speed_print = 50
 speed_topbottom = =math.ceil(speed_print * 30 / 50)
 speed_wall = =math.ceil(speed_print * 30 / 50)
+support_bottom_distance = =support_z_distance
+support_interface_enable = True
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 

resources/quality/ultimaker_s3/um_s3_aa0.4_petg_0.15mm.inst.cfg

@@ -19,4 +19,8 @@ speed_print = 60
 speed_topbottom = =math.ceil(speed_print * 30 / 60)
 speed_wall = =math.ceil(speed_print * 40 / 60)
 speed_wall_0 = =math.ceil(speed_wall * 30 / 40)
+support_bottom_distance = =support_z_distance
+support_interface_enable = True
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 

resources/quality/ultimaker_s3/um_s3_aa0.4_petg_0.1mm.inst.cfg

@@ -20,4 +20,8 @@ speed_infill = =math.ceil(speed_print * 45 / 55)
 speed_print = 55
 speed_topbottom = =math.ceil(speed_print * 30 / 55)
 speed_wall = =math.ceil(speed_print * 30 / 55)
+support_bottom_distance = =support_z_distance
+support_interface_enable = True
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 

resources/quality/ultimaker_s3/um_s3_aa0.4_petg_0.2mm.inst.cfg

@@ -19,4 +19,8 @@ speed_print = 60
 speed_topbottom = =math.ceil(speed_print * 35 / 60)
 speed_wall = =math.ceil(speed_print * 45 / 60)
 speed_wall_0 = =math.ceil(speed_wall * 35 / 45)
+support_bottom_distance = =support_z_distance
+support_interface_enable = True
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 

resources/quality/ultimaker_s3/um_s3_aa0.4_pla_0.06mm.inst.cfg

@@ -21,5 +21,9 @@ retraction_prime_speed = =retraction_speed
 speed_print = 50
 speed_topbottom = =math.ceil(speed_print * 35 / 50)
 speed_wall = =math.ceil(speed_print * 35 / 50)
+support_bottom_distance = =support_z_distance
+support_interface_enable = True
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 top_bottom_thickness = 1
 

resources/quality/ultimaker_s3/um_s3_aa0.4_pla_0.15mm.inst.cfg

@@ -21,5 +21,9 @@ speed_print = 70
 speed_topbottom = =math.ceil(speed_print * 35 / 70)
 speed_wall = =math.ceil(speed_print * 45 / 70)
 speed_wall_0 = =math.ceil(speed_wall * 35 / 70)
+support_bottom_distance = =support_z_distance
+support_interface_enable = True
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 top_bottom_thickness = 1
 

resources/quality/ultimaker_s3/um_s3_aa0.4_pla_0.1mm.inst.cfg

@@ -17,5 +17,9 @@ machine_nozzle_heat_up_speed = 1.6
 prime_tower_enable = False
 raft_airgap = 0.25
 retraction_prime_speed = =retraction_speed
+support_bottom_distance = =support_z_distance
+support_interface_enable = True
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 top_bottom_thickness = 1
 

resources/quality/ultimaker_s3/um_s3_aa0.4_pla_0.2mm.inst.cfg

@@ -24,5 +24,9 @@ retraction_prime_speed = =retraction_speed
 speed_topbottom = =math.ceil(speed_print * 40 / 70)
 speed_wall = =math.ceil(speed_print * 55 / 70)
 speed_wall_0 = =math.ceil(speed_wall * 45 / 50)
+support_bottom_distance = =support_z_distance
+support_interface_enable = True
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 top_bottom_thickness = 0.8
 

resources/quality/ultimaker_s3/um_s3_aa0.4_pla_0.3mm.inst.cfg

@@ -27,6 +27,10 @@ raft_airgap = 0.25
 retraction_prime_speed = =retraction_speed
 speed_print = 50
 speed_wall = 50
+support_bottom_distance = =support_z_distance
+support_interface_enable = True
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 top_bottom_thickness = 0.9
 wall_line_width_0 = =line_width * (1 + magic_spiralize * 0.25)
 

resources/quality/ultimaker_s3/um_s3_aa0.4_pp_0.15mm.inst.cfg

@@ -35,6 +35,10 @@ speed_topbottom = =math.ceil(speed_print * 25 / 25)
 speed_wall = =math.ceil(speed_print * 25 / 25)
 speed_wall_0 = =math.ceil(speed_wall * 25 / 25)
 support_angle = 50
+support_bottom_distance = =support_z_distance
+support_interface_enable = True
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 switch_extruder_prime_speed = 15
 switch_extruder_retraction_amount = 20
 switch_extruder_retraction_speeds = 35

resources/quality/ultimaker_s3/um_s3_aa0.4_pp_0.1mm.inst.cfg

@@ -35,6 +35,10 @@ speed_topbottom = =math.ceil(speed_print * 25 / 25)
 speed_wall = =math.ceil(speed_print * 25 / 25)
 speed_wall_0 = =math.ceil(speed_wall * 25 / 25)
 support_angle = 50
+support_bottom_distance = =support_z_distance
+support_interface_enable = True
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 switch_extruder_prime_speed = 15
 switch_extruder_retraction_amount = 20
 switch_extruder_retraction_speeds = 35

resources/quality/ultimaker_s3/um_s3_aa0.4_pp_0.2mm.inst.cfg

@@ -35,6 +35,10 @@ speed_topbottom = =math.ceil(speed_print * 25 / 25)
 speed_wall = =math.ceil(speed_print * 25 / 25)
 speed_wall_0 = =math.ceil(speed_wall * 25 / 25)
 support_angle = 50
+support_bottom_distance = =support_z_distance
+support_interface_enable = True
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 switch_extruder_prime_speed = 15
 switch_extruder_retraction_amount = 20
 switch_extruder_retraction_speeds = 35

resources/quality/ultimaker_s3/um_s3_aa0.4_tough-pla_0.06mm.inst.cfg

@@ -21,5 +21,9 @@ speed_print = 45
 speed_topbottom = =math.ceil(speed_print * 35 / 45)
 speed_wall = =math.ceil(speed_print * 40 / 45)
 speed_wall_0 = =math.ceil(speed_wall * 35 / 45)
+support_bottom_distance = =support_z_distance
+support_interface_enable = True
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 top_bottom_thickness = 1.2
 

resources/quality/ultimaker_s3/um_s3_aa0.4_tough-pla_0.15mm.inst.cfg

@@ -21,5 +21,9 @@ speed_print = 45
 speed_topbottom = =math.ceil(speed_print * 35 / 45)
 speed_wall = =math.ceil(speed_print * 40 / 45)
 speed_wall_0 = =math.ceil(speed_wall * 35 / 45)
+support_bottom_distance = =support_z_distance
+support_interface_enable = True
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 top_bottom_thickness = 1.2
 

resources/quality/ultimaker_s3/um_s3_aa0.4_tough-pla_0.1mm.inst.cfg

@@ -21,5 +21,9 @@ speed_print = 45
 speed_topbottom = =math.ceil(speed_print * 35 / 45)
 speed_wall = =math.ceil(speed_print * 40 / 45)
 speed_wall_0 = =math.ceil(speed_wall * 35 / 45)
+support_bottom_distance = =support_z_distance
+support_interface_enable = True
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 top_bottom_thickness = 1.2
 

resources/quality/ultimaker_s3/um_s3_aa0.4_tough-pla_0.2mm.inst.cfg

@@ -22,5 +22,9 @@ speed_roofing = =math.ceil(speed_wall * 20 / 24)
 speed_topbottom = =math.ceil(speed_print * 25 / 50)
 speed_wall = =math.ceil(speed_print * 36 / 50)
 speed_wall_0 = =math.ceil(speed_print * 26 / 50)
+support_bottom_distance = =support_z_distance
+support_interface_enable = True
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 top_bottom_thickness = 1.2
 

resources/quality/ultimaker_s3/um_s3_aa0.4_tough-pla_0.3mm.inst.cfg

@@ -27,6 +27,10 @@ raft_airgap = 0.25
 retraction_prime_speed = =retraction_speed
 speed_print = 50
 speed_wall = 50
+support_bottom_distance = =support_z_distance
+support_interface_enable = True
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 top_bottom_thickness = 1.2
 wall_line_width_0 = =line_width * (1 + magic_spiralize * 0.25)
 

resources/quality/ultimaker_s3/um_s3_aa0.4_tpu_0.15mm.inst.cfg

@@ -36,6 +36,10 @@ speed_topbottom = =math.ceil(speed_print * 0.8)
 speed_wall = =math.ceil(speed_print * 25 / 25)
 speed_wall_0 = =math.ceil(speed_wall * 25 / 25)
 support_angle = 50
+support_bottom_distance = =support_z_distance
+support_interface_enable = True
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 switch_extruder_prime_speed = 15
 switch_extruder_retraction_amount = 20
 switch_extruder_retraction_speeds = 35

resources/quality/ultimaker_s3/um_s3_aa0.4_tpu_0.1mm.inst.cfg

@@ -35,6 +35,10 @@ speed_topbottom = =math.ceil(speed_print * 0.8)
 speed_wall = =math.ceil(speed_print * 25 / 25)
 speed_wall_0 = =math.ceil(speed_wall * 25 / 25)
 support_angle = 50
+support_bottom_distance = =support_z_distance
+support_interface_enable = True
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 switch_extruder_prime_speed = 15
 switch_extruder_retraction_amount = 20
 switch_extruder_retraction_speeds = 35

resources/quality/ultimaker_s3/um_s3_aa0.4_tpu_0.2mm.inst.cfg

@@ -36,6 +36,10 @@ speed_topbottom = =math.ceil(speed_print * 0.8)
 speed_wall = =math.ceil(speed_print * 25 / 25)
 speed_wall_0 = =math.ceil(speed_wall * 25 / 25)
 support_angle = 50
+support_bottom_distance = =support_z_distance
+support_interface_enable = True
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 switch_extruder_prime_speed = 15
 switch_extruder_retraction_amount = 20
 switch_extruder_retraction_speeds = 35

resources/quality/ultimaker_s3/um_s3_cc0.4_petcf_0.15mm.inst.cfg

@@ -22,8 +22,9 @@ speed_topbottom = =speed_print
 speed_wall = =speed_print
 speed_wall_0 = =speed_wall
 speed_wall_x = =speed_wall
-support_bottom_distance = =support_z_distance / 2
+support_bottom_distance = =support_z_distance
-support_top_distance = =support_z_distance / 2
+support_interface_enable = True
-support_z_distance = =layer_height * 2
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 top_bottom_thickness = 0.8
 

resources/quality/ultimaker_s3/um_s3_cc0.4_petcf_0.2mm.inst.cfg

@@ -22,8 +22,9 @@ speed_topbottom = =speed_print
 speed_wall = =speed_print
 speed_wall_0 = =speed_wall
 speed_wall_x = =speed_wall
-support_bottom_distance = =support_z_distance / 2
+support_bottom_distance = =support_z_distance
-support_top_distance = =support_z_distance / 2
+support_interface_enable = True
-support_z_distance = =layer_height * 2
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 top_bottom_thickness = 0.8
 

resources/quality/ultimaker_s3/um_s3_cc0.6_petcf_0.15mm.inst.cfg

@@ -22,8 +22,9 @@ speed_topbottom = =speed_print
 speed_wall = =speed_print
 speed_wall_0 = =speed_wall
 speed_wall_x = =speed_wall
-support_bottom_distance = =support_z_distance / 2
+support_bottom_distance = =support_z_distance
-support_top_distance = =support_z_distance / 2
+support_interface_enable = True
-support_z_distance = =layer_height * 2
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 top_bottom_thickness = 1.2
 

resources/quality/ultimaker_s3/um_s3_cc0.6_petcf_0.2mm.inst.cfg

@@ -22,8 +22,9 @@ speed_topbottom = =speed_print
 speed_wall = =speed_print
 speed_wall_0 = =speed_wall
 speed_wall_x = =speed_wall
-support_bottom_distance = =support_z_distance / 2
+support_bottom_distance = =support_z_distance
-support_top_distance = =support_z_distance / 2
+support_interface_enable = True
-support_z_distance = =layer_height * 2
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 top_bottom_thickness = 1.2
 

resources/quality/ultimaker_s3/um_s3_cc0.6_petcf_0.3mm.inst.cfg

@@ -22,8 +22,9 @@ speed_topbottom = =speed_print
 speed_wall = =speed_print
 speed_wall_0 = =speed_wall
 speed_wall_x = =speed_wall
-support_bottom_distance = =support_z_distance / 2
+support_bottom_distance = =support_z_distance
-support_top_distance = =support_z_distance / 2
+support_interface_enable = True
-support_z_distance = =layer_height * 2
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 top_bottom_thickness = 1.2
 

resources/quality/ultimaker_s5/um_s5_aa0.25_abs_0.1mm.inst.cfg

@@ -13,4 +13,8 @@ weight = 0
 
 [values]
 speed_topbottom = =math.ceil(speed_print * 30 / 55)
+support_bottom_distance = =support_z_distance
+support_interface_enable = True
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 

resources/quality/ultimaker_s5/um_s5_aa0.25_cpe_0.1mm.inst.cfg

@@ -14,5 +14,9 @@ weight = 0
 [values]
 speed_infill = =math.ceil(speed_print * 40 / 55)
 speed_topbottom = =math.ceil(speed_print * 30 / 55)
+support_bottom_distance = =support_z_distance
+support_interface_enable = True
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 top_bottom_thickness = 0.8
 

resources/quality/ultimaker_s5/um_s5_aa0.25_nylon_0.1mm.inst.cfg

@@ -15,11 +15,15 @@ weight = 0
 machine_nozzle_cool_down_speed = 0.9
 machine_nozzle_heat_up_speed = 1.4
 ooze_shield_angle = 40
-raft_airgap = 0.15
+raft_airgap = 0.4
 retraction_min_travel = 5
 speed_print = 70
 speed_topbottom = =math.ceil(speed_print * 30 / 70)
 speed_wall = =math.ceil(speed_print * 30 / 70)
+support_bottom_distance = =support_z_distance
+support_interface_enable = True
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 switch_extruder_prime_speed = 30
 switch_extruder_retraction_amount = 30
 switch_extruder_retraction_speeds = 40

resources/quality/ultimaker_s5/um_s5_aa0.25_pc_0.1mm.inst.cfg

@@ -29,7 +29,11 @@ speed_print = 50
 speed_topbottom = =math.ceil(speed_print * 25 / 50)
 speed_wall = =math.ceil(speed_print * 40 / 50)
 speed_wall_0 = =math.ceil(speed_wall * 25 / 40)
+support_bottom_distance = =support_z_distance
 support_interface_density = 87.5
+support_interface_enable = True
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 switch_extruder_prime_speed = 15
 switch_extruder_retraction_amount = 20
 switch_extruder_retraction_speeds = 35

resources/quality/ultimaker_s5/um_s5_aa0.25_petg_0.1mm.inst.cfg

@@ -15,5 +15,9 @@ weight = 0
 material_print_temperature = =default_material_print_temperature - 5
 speed_infill = =math.ceil(speed_print * 40 / 55)
 speed_topbottom = =math.ceil(speed_print * 30 / 55)
+support_bottom_distance = =support_z_distance
+support_interface_enable = True
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 top_bottom_thickness = 0.8
 

resources/quality/ultimaker_s5/um_s5_aa0.25_pla_0.1mm.inst.cfg

@@ -21,6 +21,10 @@ retraction_hop = 0.2
 speed_print = 30
 speed_wall = =math.ceil(speed_print * 25 / 30)
 speed_wall_0 = =math.ceil(speed_print * 20 / 30)
+support_bottom_distance = =support_z_distance
+support_interface_enable = True
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 top_bottom_thickness = 0.72
 travel_avoid_distance = 0.4
 wall_0_inset = 0.015

resources/quality/ultimaker_s5/um_s5_aa0.25_pp_0.1mm.inst.cfg

@@ -34,6 +34,10 @@ speed_print = 25
 speed_wall = =math.ceil(speed_print * 25 / 25)
 speed_wall_0 = =math.ceil(speed_wall * 25 / 25)
 support_angle = 50
+support_bottom_distance = =support_z_distance
+support_interface_enable = True
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 switch_extruder_prime_speed = 15
 switch_extruder_retraction_amount = 20
 switch_extruder_retraction_speeds = 35

resources/quality/ultimaker_s5/um_s5_aa0.25_tough-pla_0.1mm.inst.cfg

@@ -21,6 +21,10 @@ speed_print = 30
 speed_topbottom = =math.ceil(speed_print * 20 / 30)
 speed_wall = =math.ceil(speed_print * 25 / 30)
 speed_wall_0 = =math.ceil(speed_print * 20 / 30)
+support_bottom_distance = =support_z_distance
+support_interface_enable = True
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 top_bottom_thickness = 0.72
 wall_0_inset = 0.015
 wall_0_wipe_dist = 0.25

resources/quality/ultimaker_s5/um_s5_aa0.4_abs_0.06mm.inst.cfg

@@ -22,4 +22,8 @@ speed_infill = =math.ceil(speed_print * 40 / 50)
 speed_print = 50
 speed_topbottom = =math.ceil(speed_print * 30 / 50)
 speed_wall = =math.ceil(speed_print * 30 / 50)
+support_bottom_distance = =support_z_distance
+support_interface_enable = True
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 

resources/quality/ultimaker_s5/um_s5_aa0.4_abs_0.15mm.inst.cfg

@@ -23,4 +23,8 @@ speed_print = 60
 speed_topbottom = =math.ceil(speed_print * 30 / 60)
 speed_wall = =math.ceil(speed_print * 40 / 60)
 speed_wall_0 = =math.ceil(speed_wall * 30 / 40)
+support_bottom_distance = =support_z_distance
+support_interface_enable = True
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 

resources/quality/ultimaker_s5/um_s5_aa0.4_abs_0.1mm.inst.cfg

@@ -22,4 +22,8 @@ speed_infill = =math.ceil(speed_print * 40 / 55)
 speed_print = 55
 speed_topbottom = =math.ceil(speed_print * 30 / 55)
 speed_wall = =math.ceil(speed_print * 30 / 55)
+support_bottom_distance = =support_z_distance
+support_interface_enable = True
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 

resources/quality/ultimaker_s5/um_s5_aa0.4_abs_0.2mm.inst.cfg

@@ -23,4 +23,8 @@ speed_print = 60
 speed_topbottom = =math.ceil(speed_print * 35 / 60)
 speed_wall = =math.ceil(speed_print * 45 / 60)
 speed_wall_0 = =math.ceil(speed_wall * 35 / 45)
+support_bottom_distance = =support_z_distance
+support_interface_enable = True
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 

resources/quality/ultimaker_s5/um_s5_aa0.4_cpe-plus_0.06mm.inst.cfg

@@ -28,6 +28,9 @@ speed_print = 40
 speed_topbottom = =math.ceil(speed_print * 30 / 35)
 speed_wall = =math.ceil(speed_print * 35 / 40)
 speed_wall_0 = =math.ceil(speed_wall * 30 / 35)
-support_z_distance = =layer_height
+support_bottom_distance = =support_z_distance
+support_interface_enable = True
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.4/layer_height)*layer_height
 wall_0_inset = 0
 

resources/quality/ultimaker_s5/um_s5_aa0.4_cpe-plus_0.15mm.inst.cfg

@@ -26,6 +26,9 @@ speed_print = 45
 speed_topbottom = =math.ceil(speed_print * 35 / 45)
 speed_wall = =math.ceil(speed_print * 45 / 45)
 speed_wall_0 = =math.ceil(speed_wall * 35 / 45)
-support_z_distance = =layer_height
+support_bottom_distance = =support_z_distance
+support_interface_enable = True
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.4/layer_height)*layer_height
 wall_0_inset = 0
 

resources/quality/ultimaker_s5/um_s5_aa0.4_cpe-plus_0.1mm.inst.cfg

@@ -28,6 +28,9 @@ speed_print = 40
 speed_topbottom = =math.ceil(speed_print * 30 / 35)
 speed_wall = =math.ceil(speed_print * 35 / 40)
 speed_wall_0 = =math.ceil(speed_wall * 30 / 35)
-support_z_distance = =layer_height
+support_bottom_distance = =support_z_distance
+support_interface_enable = True
+support_top_distance = =support_z_distance
+support_z_distance = =math.ceil(0.4/layer_height)*layer_height
 wall_0_inset = 0