Reimplement adding multiple references / schedules cf5ffad9af

Previously it was implemented inline. This now implements it as a
tool.Blender function with tests. Also the previous tests didn't
actually run and weren't actually testing any tools despite being in a
tool tests.

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

@@ -2896,12 +2896,16 @@ class AddSchedule(bpy.types.Operator, tool.Ifc.Operator, ImportHelper):
     bl_options = {"REGISTER", "UNDO"}
     bl_description = "Add an .ods, .xls or .xlsx file as a schedule"
 
+    files: bpy.props.CollectionProperty(name="Files", type=bpy.types.OperatorFileListElement)
+    directory: bpy.props.StringProperty(subtype="DIR_PATH")
     filter_glob: bpy.props.StringProperty(default="*.ods;*.xls;*.xlsx", options={"HIDDEN"})
     use_relative_path: bpy.props.BoolProperty(name="Use Relative Path", default=True)
 
     def _execute(self, context):
-        filepath = tool.Ifc.get_uri(self.filepath, use_relative_path=self.use_relative_path)
+        for filepath in tool.Blender.get_selected_files(
-        core.add_document(tool.Ifc, tool.Drawing, "SCHEDULE", uri=filepath)
+            self.directory, self.files, use_relative_path=self.use_relative_path
+        ):
+            core.add_document(tool.Ifc, tool.Drawing, "SCHEDULE", uri=filepath)
 
 
 class RemoveSchedule(bpy.types.Operator, tool.Ifc.Operator):
@@ -3090,13 +3094,17 @@ class AddReference(bpy.types.Operator, tool.Ifc.Operator, ImportHelper):
     bl_description = "Import a .svg file to the project as a reference"
     bl_options = {"REGISTER", "UNDO"}
 
+    files: bpy.props.CollectionProperty(name="Files", type=bpy.types.OperatorFileListElement)
+    directory: bpy.props.StringProperty(subtype="DIR_PATH")
     filter_glob: bpy.props.StringProperty(default="*.svg", options={"HIDDEN"})
     use_relative_path: bpy.props.BoolProperty(name="Use Relative Path", default=True)
     filename_ext = ".svg"
 
     def _execute(self, context):
-        filepath = tool.Ifc.get_uri(self.filepath, use_relative_path=self.use_relative_path)
+        for filepath in tool.Blender.get_selected_files(
-        core.add_document(tool.Ifc, tool.Drawing, "REFERENCE", uri=filepath)
+            self.directory, self.files, use_relative_path=self.use_relative_path
+        ):
+            core.add_document(tool.Ifc, tool.Drawing, "REFERENCE", uri=filepath)
 
 
 class RemoveReference(bpy.types.Operator, tool.Ifc.Operator):

src/bonsai/bonsai/tool/blender.py

@@ -2165,3 +2165,13 @@ class Blender(bonsai.core.tool.Blender):
         if cls.BLENDER_5:
             return np.array(mathutils_type)
         return np.array(mathutils_type, dtype=np.float32)
+
+    @classmethod
+    def get_selected_files(
+        cls, directory: str, files: bpy.types.OperatorFileListElement, use_relative_path=False
+    ) -> list[Path]:
+        return [
+            tool.Ifc.get_uri(Path(directory) / f.name, use_relative_path=use_relative_path)
+            for f in files
+            if (Path(directory) / f.name).is_file()
+        ]

src/bonsai/test/tool/test_blender.py

@@ -24,8 +24,10 @@ import pytest
 
 import bonsai.core.tool
 import bonsai.tool as tool
+import tempfile
 from bonsai.tool.blender import Blender as subject
 from test.bim.bootstrap import NewFile
+from pathlib import Path
 
 if TYPE_CHECKING:
     import bpy.stub_internal.rna_enums as rna_enums
@@ -110,3 +112,35 @@ class TestBlenderErrorMessageExtraction(NewFile):
             assert error_reports == []
 
         bpy.utils.unregister_class(OBJECT_OT_test_fail_operator)
+
+
+class TestGetSelectedFiles(NewFile):
+    def test_get_a_single_file(self) -> None:
+        with tempfile.NamedTemporaryFile() as f:
+            file = type("", (object,), {"name": f.name})()
+            assert subject.get_selected_files(Path(f.name).parent, [file]) == [f.name]
+
+    def test_get_multiple_files(self) -> None:
+        with tempfile.NamedTemporaryFile() as f:
+            with tempfile.NamedTemporaryFile() as g:
+                file = type("", (object,), {"name": f.name})()
+                file2 = type("", (object,), {"name": g.name})()
+                assert subject.get_selected_files(Path(f.name).parent, [file, file2]) == [f.name, g.name]
+
+    def test_exclude_directories(self) -> None:
+        with tempfile.NamedTemporaryFile() as f:
+            with tempfile.TemporaryDirectory() as d:
+                file = type("", (object,), {"name": f.name})()
+                directory = type("", (object,), {"name": d})()
+                assert subject.get_selected_files(Path(f.name).parent, [file, directory]) == [f.name]
+
+    def test_get_relative_paths(self) -> None:
+        with tempfile.TemporaryDirectory() as tmp_dir:
+            base_path = Path(tmp_dir)
+            with tempfile.NamedTemporaryFile(dir=tmp_dir, suffix=".ifc") as f:
+                tool.Ifc.set_path(str(f.name))
+                with tempfile.NamedTemporaryFile(dir=tmp_dir) as g:
+                    file = type("", (object,), {"name": g.name})
+                    assert subject.get_selected_files(Path(g.name).parent, [file], use_relative_path=True) == [
+                        Path(g.name).name
+                    ]