From 812b728636cc6e8437c56b4f4b6cb3da6439b2df Mon Sep 17 00:00:00 2001
From: "c.lamboo" <casperlamboo@gmail.com>
Date: Thu, 2 Jun 2022 15:36:53 +0200
Subject: [PATCH] Show warning when opening file without installing missing
 materials

CURA-6990
---
 plugins/3MFReader/WorkspaceDialog.py  | 11 +++++++++++
 plugins/3MFReader/WorkspaceDialog.qml |  5 ++++-
 2 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/plugins/3MFReader/WorkspaceDialog.py b/plugins/3MFReader/WorkspaceDialog.py
index 56bc9e2fcc..55261480a0 100644
--- a/plugins/3MFReader/WorkspaceDialog.py
+++ b/plugins/3MFReader/WorkspaceDialog.py
@@ -11,6 +11,7 @@ from UM.Settings.ContainerRegistry import ContainerRegistry
 from cura.Settings.GlobalStack import GlobalStack
 from plugins.Marketplace.InstallMissingPackagesDialog import InstallMissingPackageDialog
 from .UpdatableMachinesModel import UpdatableMachinesModel
+from UM.Message import Message
 
 import os
 import threading
@@ -378,6 +379,16 @@ class WorkspaceDialog(QObject):
                     time.sleep(1 / 50)
                     QCoreApplication.processEvents()  # Ensure that the GUI does not freeze.
 
+    @pyqtSlot()
+    def showMissingMaterialsWarning(self) -> None:
+        result_message = Message(
+            i18n_catalog.i18nc("@info:status", "The material used in this project relies on some material definitions not available in Cura, this might produce undesirable print results. We highly recommend installing the full material package from the Marketplace."),
+            lifetime=0,
+            title=i18n_catalog.i18nc("@info:title", "Material profiles not installed"),
+            message_type=Message.MessageType.WARNING
+        )
+        result_message.show()
+
     def __show(self) -> None:
         if self._view is None:
             self._createViewFromQML()
diff --git a/plugins/3MFReader/WorkspaceDialog.qml b/plugins/3MFReader/WorkspaceDialog.qml
index f6048f8324..de0f5c8acd 100644
--- a/plugins/3MFReader/WorkspaceDialog.qml
+++ b/plugins/3MFReader/WorkspaceDialog.qml
@@ -463,7 +463,10 @@ UM.Dialog
         {
             visible: buttonWarning
             text: catalog.i18nc("@action:button", "Open project anyway")
-            onClicked: reject()
+            onClicked: {
+                manager.showMissingMaterialsWarning();
+                accept();
+            }
         },
         Cura.PrimaryButton
         {