From 560be2931a49a31bfd5b86670e0d0c6401a5d9ac Mon Sep 17 00:00:00 2001
From: ChrisTerBeke <c.terbeke@ultimaker.com>
Date: Mon, 23 Oct 2017 15:41:45 +0200
Subject: [PATCH] Create empty not supported container dynamically when no
 qualities are found - CURA-4451

---
 cura/CrashHandler.py           |  1 +
 cura/Settings/ProfilesModel.py | 24 ++++++++++++++++++++++++
 2 files changed, 25 insertions(+)

diff --git a/cura/CrashHandler.py b/cura/CrashHandler.py
index a78ecb8a72..ad80d286c3 100644
--- a/cura/CrashHandler.py
+++ b/cura/CrashHandler.py
@@ -53,6 +53,7 @@ class CrashHandler:
         self.exception_type = exception_type
         self.value = value
         self.traceback = tb
+        self.dialog = QDialog()
 
         # While we create the GUI, the information will be stored for sending afterwards
         self.data = dict()
diff --git a/cura/Settings/ProfilesModel.py b/cura/Settings/ProfilesModel.py
index bf1993b184..d7d413ea20 100644
--- a/cura/Settings/ProfilesModel.py
+++ b/cura/Settings/ProfilesModel.py
@@ -7,6 +7,7 @@ from PyQt5.QtCore import Qt
 
 from UM.Application import Application
 from UM.Settings.ContainerRegistry import ContainerRegistry
+from UM.Settings.InstanceContainer import InstanceContainer
 from UM.Settings.Models.InstanceContainersModel import InstanceContainersModel
 
 from cura.QualityManager import QualityManager
@@ -61,6 +62,7 @@ class ProfilesModel(InstanceContainersModel):
         active_extruder = extruder_manager.getActiveExtruderStack()
         extruder_stacks = extruder_manager.getActiveExtruderStacks()
         materials = [global_container_stack.material]
+
         if active_extruder in extruder_stacks:
             extruder_stacks.remove(active_extruder)
             extruder_stacks = [active_extruder] + extruder_stacks
@@ -83,8 +85,30 @@ class ProfilesModel(InstanceContainersModel):
             if quality.getMetaDataEntry("quality_type") not in quality_type_set:
                 result.append(quality)
 
+        # If not qualities are found we dynamically create an empty container with name "Not Supported"
+        if len(result) == 0:
+            machine_id = global_container_stack.definition.getId()
+            material_id = extruder_stacks[0].material.getId()
+            result.append(self.generateNoSupportedInstanceContainer(machine_id, material_id))
+
         return result
 
+    def generateNoSupportedInstanceContainer(self, machine_id: str, material_id: str):
+        container = InstanceContainer("not_supported")
+        container.setName("Not Supported")
+        container.metaData["quality_type"] = "normal"
+        container.metaData["setting_version"] = 3
+        container.metaData["supported"] = False
+        container.metaData["type"] = "quality"
+        container.metaData["weight"] = "0"
+        container.metaData["material"] = material_id
+        container.readOnly = True
+        container.setDirty(False)
+        container.setCachedValues({})
+        definition = ContainerRegistry.getInstance().findDefinitionContainers(id = machine_id)
+        container.setDefinition(definition)
+        return container
+
     ##  Re-computes the items in this model, and adds the layer height role.
     def _recomputeItems(self):
         #Some globals that we can re-use.