WIP fix issues in IFCCSV refactor. See #1222.

src/ifcblenderexport/blenderbim/bim/module/csv/__init__.py

@@ -7,6 +7,7 @@ classes = (
     operator.ExportIfcCsv,
     operator.ImportIfcCsv,
     operator.EyedropIfcCsv,
+    operator.SelectCsvIfcFile,
     prop.CsvProperties,
     ui.BIM_PT_ifccsv,
 )

src/ifcblenderexport/blenderbim/bim/module/csv/operator.py

@@ -9,24 +9,25 @@ import tempfile
 from blenderbim.bim.ifc import IfcStore
 
 
-
 class AddCsvAttribute(bpy.types.Operator):
     bl_idname = "bim.add_csv_attribute"
     bl_label = "Add CSV Attribute"
 
     def execute(self, context):
-        attribute = bpy.context.scene.CsvProperties.csv_attributes.add()
+        attribute = context.scene.CsvProperties.csv_attributes.add()
         return {"FINISHED"}
 
+
 class RemoveCsvAttribute(bpy.types.Operator):
     bl_idname = "bim.remove_csv_attribute"
     bl_label = "Remove CSV Attribute"
     index: bpy.props.IntProperty()
 
     def execute(self, context):
-        bpy.context.scene.CsvProperties.csv_attributes.remove(self.index)
+        context.scene.CsvProperties.csv_attributes.remove(self.index)
         return {"FINISHED"}
 
+
 class ExportIfcCsv(bpy.types.Operator):
     bl_idname = "bim.export_ifccsv"
     bl_label = "Export IFC to CSV"
@@ -42,21 +43,26 @@ class ExportIfcCsv(bpy.types.Operator):
     def execute(self, context):
         import ifccsv
 
+        props = context.scene.CsvProperties
         self.filepath = bpy.path.ensure_ext(self.filepath, ".csv")
-        ifc_file = ifcopenshell.open(bpy.context.scene.CsvProperties.csv_ifc_file)
+        if props.should_load_from_memory:
+            ifc_file = IfcStore.get_file()
+        else:
+            ifc_file = ifcopenshell.open(props.csv_ifc_file)
         selector = ifcopenshell.util.selector.Selector()
-        results = selector.parse(ifc_file, bpy.context.scene.CsvProperties.ifc_selector)
+        results = selector.parse(ifc_file, props.ifc_selector)
         ifc_csv = ifccsv.IfcCsv()
         ifc_csv.output = self.filepath
-        ifc_csv.attributes = [a.name for a in bpy.context.scene.CsvProperties.csv_attributes]
+        ifc_csv.attributes = [a.name for a in props.csv_attributes]
         ifc_csv.selector = selector
-        if bpy.context.scene.CsvProperties.csv_delimiter == "CUSTOM":
-            ifc_csv.delimiter = bpy.context.scene.CsvProperties.csv_custom_delimiter
+        if props.csv_delimiter == "CUSTOM":
+            ifc_csv.delimiter = props.csv_custom_delimiter
         else:
-            ifc_csv.delimiter = bpy.context.scene.CsvProperties.csv_delimiter
+            ifc_csv.delimiter = props.csv_delimiter
         ifc_csv.export(ifc_file, results)
         return {"FINISHED"}
 
+
 class ImportIfcCsv(bpy.types.Operator):
     bl_idname = "bim.import_ifccsv"
     bl_label = "Import CSV to IFC"
@@ -74,18 +80,35 @@ class ImportIfcCsv(bpy.types.Operator):
 
         ifc_csv = ifccsv.IfcCsv()
         ifc_csv.output = self.filepath
-        ifc_csv.Import(bpy.context.scene.CsvProperties.csv_ifc_file)
+        ifc_csv.Import(context.scene.CsvProperties.csv_ifc_file)
         return {"FINISHED"}
 
+
 class EyedropIfcCsv(bpy.types.Operator):
     bl_idname = "bim.eyedrop_ifccsv"
     bl_label = "Query Selected Items"
 
     def execute(self, context):
         global_ids = []
-        for obj in bpy.context.selected_objects:
+        for obj in context.selected_objects:
             if hasattr(obj, "BIMObjectProperties") and obj.BIMObjectProperties.attributes.get("GlobalId"):
                 global_ids.append("#" + obj.BIMObjectProperties.attributes.get("GlobalId").string_value)
-        bpy.context.scene.CsvProperties.ifc_selector = "|".join(global_ids)
+        context.scene.CsvProperties.ifc_selector = "|".join(global_ids)
         return {"FINISHED"}
 
+
+class SelectCsvIfcFile(bpy.types.Operator):
+    bl_idname = "bim.select_csv_ifc_file"
+    bl_label = "Select CSV IFC File"
+    filename_ext = ".ifc"
+    filter_glob: bpy.props.StringProperty(default="*.ifc;*.ifczip;*.ifcxml", options={"HIDDEN"})
+    filepath: bpy.props.StringProperty(subtype="FILE_PATH")
+
+
+    def execute(self, context):
+        context.scene.CsvProperties.csv_ifc_file = self.filepath
+        return {"FINISHED"}
+
+    def invoke(self, context, event):
+        context.window_manager.fileselect_add(self)
+        return {"RUNNING_MODAL"}

src/ifcblenderexport/blenderbim/bim/module/csv/prop.py

@@ -18,10 +18,14 @@ class CsvProperties(PropertyGroup):
     ifc_selector: StringProperty(default="", name="IFC Selector")
     csv_attributes: CollectionProperty(name="CSV Attributes", type=StrProperty)
     csv_delimiter: EnumProperty(
-        items=[(";", ";", ""), (",", ",", ""), (".", ".", ""), ("CUSTOM", "Custom", ""),],
+        items=[
+            (";", ";", ""),
+            (",", ",", ""),
+            (".", ".", ""),
+            ("CUSTOM", "Custom", ""),
+        ],
         name="IFC CSV Delimiter",
         default=",",
     )
     csv_custom_delimiter: StringProperty(default="", name="Custom Delimiter")
     should_load_from_memory: BoolProperty(default=False, name="Load from Memory")
-    

src/ifcblenderexport/blenderbim/bim/module/csv/ui.py

@@ -16,20 +16,20 @@ class BIM_PT_ifccsv(Panel):
         scene = context.scene
         props = scene.CsvProperties
 
-        if IfcStore.get_file():       
+        if IfcStore.get_file():
             row = layout.row()
             row.prop(props, "should_load_from_memory")
-          
+
         if not IfcStore.get_file() or not props.should_load_from_memory:
             row = layout.row(align=True)
             row.prop(props, "csv_ifc_file")
-            row.operator("bim.import_ifccsv", icon="FILE_FOLDER", text="")
-            row = layout.row(align=True)
-            row.prop(props, "ifc_selector")
-            row.operator("bim.eyedrop_ifccsv", icon="EYEDROPPER", text="")
+            row.operator("bim.select_csv_ifc_file", icon="FILE_FOLDER", text="")
+
+        row = layout.row(align=True)
+        row.prop(props, "ifc_selector")
+        row.operator("bim.eyedrop_ifccsv", icon="EYEDROPPER", text="")
 
         row = layout.row()
-        row.label(text="Add IFC attributes to filter", icon="FILE_BLANK")
         row.operator("bim.add_csv_attribute")
 
         for index, attribute in enumerate(props.csv_attributes):
@@ -40,11 +40,10 @@ class BIM_PT_ifccsv(Panel):
         row = layout.row(align=True)
         row.prop(props, "csv_delimiter")
 
-        if(props.csv_delimiter == 'CUSTOM'):
+        if props.csv_delimiter == "CUSTOM":
             row = layout.row(align=True)
             row.prop(props, "csv_custom_delimiter")
 
         row = layout.row(align=True)
         row.operator("bim.export_ifccsv", icon="EXPORT")
         row.operator("bim.import_ifccsv", icon="IMPORT")
-