Add preference to disable sentry engine crash reporting

CURA-11364

plugins/CuraEngineBackend/CuraEngineBackend.py

@@ -163,6 +163,7 @@ class CuraEngineBackend(QObject, Backend):
         self._is_disabled: bool = False
 
         application.getPreferences().addPreference("general/auto_slice", False)
+        application.getPreferences().addPreference("info/send_engine_crash", True)
 
         self._use_timer: bool = False
 
@@ -173,6 +174,8 @@ class CuraEngineBackend(QObject, Backend):
         self._change_timer.setSingleShot(True)
         self._change_timer.setInterval(500)
         self.determineAutoSlicing()
+
+
         application.getPreferences().preferenceChanged.connect(self._onPreferencesChanged)
 
         self._slicing_error_message = Message(
@@ -193,6 +196,9 @@ class CuraEngineBackend(QObject, Backend):
 
         application.initializationFinished.connect(self.initialize)
 
+        # Ensure that the initial value for send_engine_crash is handled correctly.
+        application.callLater(self._onPreferencesChanged, "info/send_engine_crash")
+
     def startPlugins(self) -> None:
         """
         Ensure that all backend plugins are started
@@ -1088,11 +1094,17 @@ class CuraEngineBackend(QObject, Backend):
             self._change_timer.timeout.disconnect(self.slice)
 
     def _onPreferencesChanged(self, preference: str) -> None:
-        if preference != "general/auto_slice":
+        if preference != "general/auto_slice" and preference != "info/send_engine_crash":
             return
-        auto_slice = self.determineAutoSlicing()
-        if auto_slice:
-            self._change_timer.start()
+        if preference == "general/auto_slice":
+            auto_slice = self.determineAutoSlicing()
+            if auto_slice:
+                self._change_timer.start()
+        elif preference == "info/send_engine_crash":
+            if CuraApplication.getInstance().getPreferences().getValue("info/send_engine_crash"):
+                os.environ["use_sentry"] = str(1)
+            else:
+                os.environ["use_sentry"] = str(0)
 
     def tickle(self) -> None:
         """Tickle the backend so in case of auto slicing, it starts the timer."""

resources/qml/Preferences/GeneralPage.qml

@@ -120,6 +120,10 @@ UM.PreferencesPage
 
         UM.Preferences.resetPreference("info/send_slice_info")
         sendDataCheckbox.checked = boolCheck(UM.Preferences.getValue("info/send_slice_info"))
+
+        UM.Preferences.resetPreference("info/send_engine_crash")
+        sendEngineCrashCheckbox.checked = boolCheck(UM.Preferences.getValue("info/send_engine_crash"))
+
         UM.Preferences.resetPreference("info/automatic_update_check")
         checkUpdatesCheckbox.checked = boolCheck(UM.Preferences.getValue("info/automatic_update_check"))
 
@@ -855,6 +859,21 @@ UM.PreferencesPage
                 font: UM.Theme.getFont("medium_bold")
                 text: catalog.i18nc("@label", "Privacy")
             }
+            UM.TooltipArea
+            {
+                width: childrenRect.width
+                height: visible ? childrenRect.height : 0
+                text: catalog.i18nc("@info:tooltip", "Should slicing crashes be automatically reported to Ultimaker? Note, no models, IP addresses or other personally identifiable information is sent or stored.")
+
+                UM.CheckBox
+                {
+                    id: sendEngineCrashCheckbox
+                    text: catalog.i18nc("@option:check","Send (anonymous) engine crash reports")
+                    checked: boolCheck(UM.Preferences.getValue("info/send_engine_crash"))
+                    onCheckedChanged: UM.Preferences.setValue("info/send_engine_crash", checked)
+                }
+            }
+
             UM.TooltipArea
             {
                 width: childrenRect.width