Merge branch 'master' into CURA-7022_Add_cloud_printer_within_add_a_connected_printer

plugins/3MFReader/ThreeMFWorkspaceReader.py

@@ -738,11 +738,15 @@ class ThreeMFWorkspaceReader(WorkspaceReader):
 
     @staticmethod
     def _loadMetadata(file_name: str) -> Dict[str, Dict[str, Any]]:
-        archive = zipfile.ZipFile(file_name, "r")
+        result = dict()  # type: Dict[str, Dict[str, Any]]
+        try:
+            archive = zipfile.ZipFile(file_name, "r")
+        except zipfile.BadZipFile:
+            Logger.logException("w", "Unable to retrieve metadata from {fname}: 3MF archive is corrupt.".format(fname = file_name))
+            return result
 
         metadata_files = [name for name in archive.namelist() if name.endswith("plugin_metadata.json")]
 
-        result = dict()
 
         for metadata_file in metadata_files:
             try:

plugins/ModelChecker/ModelChecker.py

@@ -86,7 +86,7 @@ class ModelChecker(QObject, Extension):
 
             if material_shrinkage[node_extruder_position] > shrinkage_threshold:
                 bbox = node.getBoundingBox()
-                if bbox.width >= warning_size_xy or bbox.depth >= warning_size_xy or bbox.height >= warning_size_z:
+                if bbox is not None and (bbox.width >= warning_size_xy or bbox.depth >= warning_size_xy or bbox.height >= warning_size_z):
                     warning_nodes.append(node)
 
         self._caution_message.setText(catalog.i18nc(

plugins/SolidView/SolidView.py

@@ -149,6 +149,7 @@ class SolidView(View):
                 theme = Application.getInstance().getTheme()
                 self._xray_composite_shader.setUniformValue("u_background_color", Color(*theme.getColor("viewport_background").getRgb()))
                 self._xray_composite_shader.setUniformValue("u_outline_color", Color(*theme.getColor("model_selection_outline").getRgb()))
+                self._xray_composite_shader.setUniformValue("u_flat_error_color_mix", 0.)  # Don't show flat error color in solid-view.
 
             renderer = self.getRenderer()
             if not self._composite_pass or not 'xray' in self._composite_pass.getLayerBindings():

plugins/UM3NetworkPrinting/src/Cloud/CloudOutputDeviceManager.py

@@ -232,11 +232,11 @@ class CloudOutputDeviceManager:
             return
         new_machine.setMetaDataEntry(self.META_CLUSTER_ID, device.key)
 
+        self._setOutputDeviceMetadata(device, new_machine)
+
         if activate:
             CuraApplication.getInstance().getMachineManager().setActiveMachine(new_machine.getId())
 
-        self._connectToOutputDevice(device, new_machine)
-
     def _connectToActiveMachine(self) -> None:
         """Callback for when the active machine was changed by the user"""
 
@@ -258,14 +258,17 @@ class CloudOutputDeviceManager:
                 # Remove device if it is not meant for the active machine.
                 output_device_manager.removeOutputDevice(device.key)
 
-    def _connectToOutputDevice(self, device: CloudOutputDevice, machine: GlobalStack) -> None:
-        """Connects to an output device and makes sure it is registered in the output device manager."""
-
+    def _setOutputDeviceMetadata(self, device: CloudOutputDevice, machine: GlobalStack):
         machine.setName(device.name)
         machine.setMetaDataEntry(self.META_CLUSTER_ID, device.key)
         machine.setMetaDataEntry("group_name", device.name)
         machine.addConfiguredConnectionType(device.connectionType.value)
 
+    def _connectToOutputDevice(self, device: CloudOutputDevice, machine: GlobalStack) -> None:
+        """Connects to an output device and makes sure it is registered in the output device manager."""
+
+        self._setOutputDeviceMetadata(device, machine)
+
         if not device.isConnected():
             device.connect()
 

plugins/UM3NetworkPrinting/src/Cloud/ToolPathUploader.py

@@ -125,7 +125,10 @@ class ToolPathUploader:
         if self._retries < self.MAX_RETRIES and status_code in self.RETRY_HTTP_CODES:
             self._retries += 1
             Logger.log("i", "Retrying %s/%s request %s", self._retries, self.MAX_RETRIES, reply.url().toString())
-            self._uploadChunk()
+            try:
+                self._uploadChunk()
+            except ValueError:  # Asynchronously it could have completed in the meanwhile.
+                pass
             return
 
         # Http codes that are not to be retried are assumed to be errors.

plugins/VersionUpgrade/VersionUpgrade45to46/VersionUpgrade45to46.py

@@ -29,11 +29,12 @@ class VersionUpgrade45to46(VersionUpgrade):
         parser["metadata"]["setting_version"] = "12"
 
         # Remove deleted settings from the visible settings list.
-        visible_settings = set(parser["general"]["visible_settings"].split(";"))
-        for removed in _removed_settings:
-            if removed in visible_settings:
-                visible_settings.remove(removed)
-        parser["general"]["visible_settings"] = ";".join(visible_settings)
+        if "general" in parser and "visible_settings" in parser["general"]:
+            visible_settings = set(parser["general"]["visible_settings"].split(";"))
+            for removed in _removed_settings:
+                if removed in visible_settings:
+                    visible_settings.remove(removed)
+            parser["general"]["visible_settings"] = ";".join(visible_settings)
 
         result = io.StringIO()
         parser.write(result)

plugins/XRayView/XRayView.py

@@ -93,6 +93,7 @@ class XRayView(CuraView):
                 theme = Application.getInstance().getTheme()
                 self._xray_composite_shader.setUniformValue("u_background_color", Color(*theme.getColor("viewport_background").getRgb()))
                 self._xray_composite_shader.setUniformValue("u_outline_color", Color(*theme.getColor("model_selection_outline").getRgb()))
+                self._xray_composite_shader.setUniformValue("u_flat_error_color_mix", 1.)  # Show flat error color _only_ in xray-view.
 
             if not self._composite_pass:
                 self._composite_pass = self.getRenderer().getRenderPass("composite")