Fix ExportHelper not optional filename_ext #6463 (4594f59)

src/bonsai/bonsai/bim/module/brick/operator.py

@@ -242,6 +242,8 @@ class SerializeBrick(bpy.types.Operator, ExportHelper):
     bl_label = "Serialize Brick"
     # Prevents crash on Blender 4.4.0.
     bl_description = "Save active Brick project by the provided filepath."
+
+    filename_ext = ".ttl"
     filter_glob: bpy.props.StringProperty(default="*.ttl", options={"HIDDEN"})
     filepath: bpy.props.StringProperty(subtype="FILE_PATH")
     should_save_as: bpy.props.BoolProperty(name="Should Save As", default=False, options={"HIDDEN"})

src/bonsai/bonsai/bim/module/clash/operator.py

@@ -192,8 +192,13 @@ class ExecuteIfcClash(bpy.types.Operator, ExportHelper):
     bl_label = "Execute IFC Clash"
     bl_description = "Execute clash detection and save the information to a .bcf or .json file"
     filter_glob: bpy.props.StringProperty(default="*.bcf;*.json", options={"HIDDEN"})
+    format: bpy.props.EnumProperty(name="Format", items=[(i, i, "") for i in ("bcf", "json")])
     filepath: bpy.props.StringProperty(subtype="FILE_PATH", options={"SKIP_SAVE"})
 
+    @property
+    def filename_ext(self) -> str:
+        return f".{self.format.lower()}"
+
     def invoke(self, context, event):
         if self.filepath:
             return self.execute(context)

src/bonsai/bonsai/bim/module/csv/operator.py

@@ -181,6 +181,7 @@ class ExportIfcCsv(bpy.types.Operator, ExportHelper):
     bl_label = "Export IFC"
     bl_description = "Export IFC data as a spreadsheet."
     filename_ext = ".csv"
+    filter_glob: bpy.props.StringProperty(default="*.csv", options={"HIDDEN"})
     filepath: bpy.props.StringProperty(subtype="FILE_PATH")
 
     @classmethod
@@ -202,6 +203,8 @@ class ExportIfcCsv(bpy.types.Operator, ExportHelper):
         props = tool.Blender.get_csv_props()
         if props.format == "web":
             return self.execute(context)
+        self.filter_glob = f"*.{props.format}"
+        self.filename_ext = f".{props.format}"
         return ExportHelper.invoke(self, context, event)
 
     def execute(self, context):

src/bonsai/bonsai/bim/module/debug/operator.py

@@ -528,6 +528,7 @@ class PurgeUnusedElementsByClass(bpy.types.Operator, tool.Ifc.Operator, ExportHe
         "ALT+CLICK to provide a path where to save the IFC file with the removed elements (note changes will be applied to the current IFC too)"
     )
     bl_options = {"REGISTER", "UNDO"}
+    filename_ext = ".ifc"
     filepath: bpy.props.StringProperty(subtype="FILE_PATH", options={"SKIP_SAVE"})
     filter_glob: bpy.props.StringProperty(default="*.ifc", options={"HIDDEN"})
 

src/bonsai/bonsai/bim/module/fm/operator.py

@@ -31,9 +31,19 @@ class ExecuteIfcFM(bpy.types.Operator, ExportHelper):
     bl_idname = "bim.execute_ifcfm"
     bl_label = "Execute IfcFM"
     bl_description = "Export IfcFM data as a spreadsheet."
-    file_format: bpy.props.StringProperty()
+
     filter_glob: bpy.props.StringProperty(default="*.csv;*.ods;*.xlsx", options={"HIDDEN"})
 
+    @property
+    def filename_ext(self) -> str:
+        props = bpy.context.scene.BIMFMProperties
+        return f".{props.format}"
+
+    def draw(self, context):
+        layout = self.layout
+        props = context.scene.BIMFMProperties
+        layout.prop(props, "format")
+
     @classmethod
     def poll(cls, context):
         props = context.scene.BIMFMProperties
@@ -42,11 +52,6 @@ class ExecuteIfcFM(bpy.types.Operator, ExportHelper):
             return False
         return True
 
-    def invoke(self, context, event):
-        props = context.scene.BIMFMProperties
-        self.filepath = bpy.path.ensure_ext(bpy.data.filepath, f".{props.format}")
-        return ExportHelper.invoke(self, context, event)
-
     def execute(self, context):
         props = context.scene.BIMFMProperties
         ifc_file = tool.Ifc.get()
@@ -105,6 +110,16 @@ class ExecuteIfcFMFederate(bpy.types.Operator, ExportHelper):
     bl_description = "Merge added IfcFM spreadsheets."
     filter_glob: bpy.props.StringProperty(default="*.ods;*.xlsx", options={"HIDDEN"})
 
+    @property
+    def filename_ext(self) -> str:
+        props = bpy.context.scene.BIMFMProperties
+        return f".{props.format}"
+
+    def draw(self, context):
+        layout = self.layout
+        props = context.scene.BIMFMProperties
+        layout.prop(props, "format")
+
     @classmethod
     def poll(cls, context):
         props = context.scene.BIMFMProperties
@@ -113,11 +128,6 @@ class ExecuteIfcFMFederate(bpy.types.Operator, ExportHelper):
             return False
         return True
 
-    def invoke(self, context, event):
-        props = context.scene.BIMFMProperties
-        self.filepath = bpy.path.ensure_ext(bpy.data.filepath, f".{props.format}")
-        return ExportHelper.invoke(self, context, event)
-
     def execute(self, context):
         props = context.scene.BIMFMProperties
         parser = ifcfm.Parser(preset=props.engine)

src/bonsai/bonsai/bim/module/light/operator.py

@@ -638,6 +638,7 @@ class RADIANCE_OT_export_material_mappings(bpy.types.Operator, ExportHelper):
     bl_description = "Export material mappings to a JSON file"
 
     filename_ext = ".json"
+    filter_glob: bpy.props.StringProperty(default="*.json", options={"HIDDEN"})
 
     def execute(self, context):
         props = context.scene.radiance_exporter_properties