bim.export_resources #5760

Simple export for resources to csv file, supports just the same fields that import currently does.
Location - https://i.imgur.com/Ssz7BwZ.png

src/bonsai/bonsai/bim/module/resource/__init__.py

@@ -43,6 +43,7 @@ classes = (
     operator.EnableEditingResourceBaseQuantity,
     operator.EnableEditingResourceCosts,
     operator.EnableEditingResourceCostValue,
+    operator.ExportResources,
     operator.CalculateResourceUsage,
     operator.EnableEditingResourceCostValueFormula,
     operator.EnableEditingResourceQuantity,

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

@@ -17,7 +17,7 @@
 # along with Bonsai.  If not, see <http://www.gnu.org/licenses/>.
 
 import bpy
-from bpy_extras.io_utils import ImportHelper
+from bpy_extras.io_utils import ImportHelper, ExportHelper
 from bonsai.bim.module.resource.ui import draw_productivity_ui
 import bonsai.core.resource as core
 import bonsai.tool as tool
@@ -334,6 +334,7 @@ class EditResourceQuantity(bpy.types.Operator, tool.Ifc.Operator):
 class ImportResources(bpy.types.Operator, tool.Ifc.Operator, ImportHelper):
     bl_idname = "bim.import_resources"
     bl_label = "Import Resources"
+    bl_description = "Import resources from a .csv file"
     bl_options = {"REGISTER", "UNDO"}
     filename_ext = ".csv"
     filter_glob: bpy.props.StringProperty(default="*.csv", options={"HIDDEN"})
@@ -351,6 +352,24 @@ class ImportResources(bpy.types.Operator, tool.Ifc.Operator, ImportHelper):
         self.report({"INFO"}, f"{resources_after - resources_before} resources are imported.")
 
 
+class ExportResources(bpy.types.Operator, tool.Ifc.Operator, ExportHelper):
+    bl_idname = "bim.export_resources"
+    bl_label = "Export Resources"
+    bl_description = "Export resources to a .csv file"
+    bl_options = {"REGISTER", "UNDO"}
+    filename_ext = ".csv"
+    filter_glob: bpy.props.StringProperty(default="*.csv", options={"HIDDEN"})
+
+    @classmethod
+    def poll(cls, context):
+        ifc_file = tool.Ifc.get()
+        return ifc_file is not None
+
+    def _execute(self, context):
+        core.export_resources(tool.Resource, file_path=self.filepath)
+        self.report({"INFO"}, f"Resources are exported to {self.filepath}")
+
+
 class AddProductivityData(bpy.types.Operator, tool.Ifc.Operator):
     bl_idname = "bim.add_productivity_data"
     bl_label = "Add Productivity"

src/bonsai/bonsai/bim/module/resource/ui.py

@@ -54,6 +54,7 @@ class BIM_PT_resources(Panel):
         else:
             row.operator("bim.load_resources", text="", icon="GREASEPENCIL")
             row.operator("bim.import_resources", text="", icon="IMPORT")
+            row.operator("bim.export_resources", text="", icon="EXPORT")
         if not self.props.is_editing:
             return
 

src/bonsai/bonsai/core/resource.py

@@ -171,6 +171,10 @@ def import_resources(resource_tool: tool.Resource, file_path: str) -> None:
     resource_tool.load_resources()
 
 
+def export_resources(resource_tool: tool.Resource, file_path: str) -> None:
+    resource_tool.export_resources(file_path)
+
+
 def expand_resource(resource_tool: tool.Resource, resource: ifcopenshell.entity_instance) -> None:
     resource_tool.expand_resource(resource)
     resource_tool.load_resources()

src/bonsai/bonsai/tool/resource.py

@@ -304,8 +304,17 @@ class Resource(bonsai.core.tool.Resource):
         from ifc4d.csv2ifc import Csv2Ifc
 
         start = time.time()
-        p62ifc = Csv2Ifc(file_path, tool.Ifc.get())
-        p62ifc.execute()
+        csv2ifc = Csv2Ifc(file_path, tool.Ifc.get())
+        csv2ifc.execute()
+        print("Importing Resources CSV finished in {:.2f} seconds".format(time.time() - start))
+
+    @classmethod
+    def export_resources(cls, file_path: str) -> None:
+        from ifc4d.csv2ifc import Ifc2Csv
+
+        start = time.time()
+        csv2ifc = Ifc2Csv(file_path, tool.Ifc.get())
+        csv2ifc.execute()
         print("Importing Resources CSV finished in {:.2f} seconds".format(time.time() - start))
 
     @classmethod