Adding drawings now creates groups and psets. Also very basic operator added to call IfcConvert from UI. See #1153.

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

@@ -1,6 +1,14 @@
+import os
 import bpy
+import json
+import subprocess
+import webbrowser
+from blenderbim.bim.operator import open_with_user_command
 from blenderbim.bim.ifc import IfcStore
+from blenderbim.bim.module.group.data import Data as GroupData
+from blenderbim.bim.module.pset.data import Data as PsetData
 
+cwd = os.path.dirname(os.path.realpath(__file__))
 
 class AddDrawing(bpy.types.Operator):
     bl_idname = "bim.add_drawing"
@@ -28,6 +36,54 @@ class AddDrawing(bpy.types.Operator):
         area = next(area for area in context.screen.areas if area.type == "VIEW_3D")
         area.spaces[0].region_3d.view_perspective = "CAMERA"
         new.camera = camera
-        bpy.ops.bim.assign_class(obj=camera.name, ifc_class="IfcAnnotation")
+        bpy.ops.bim.assign_class(obj=camera.name, ifc_class="IfcAnnotation", predefined_type="DRAWING")
         bpy.ops.bim.activate_drawing_style()
+
+        bpy.ops.bim.add_group()
+        bpy.ops.bim.assign_group(product=camera.name, group=sorted(GroupData.groups.keys())[-1])
+        bpy.ops.bim.add_pset(obj=camera.name, obj_type="Object", pset_name="EPset_Drawing")
+        pset_id = sorted(PsetData.products[camera.BIMObjectProperties.ifc_definition_id]["psets"])[-1]
+        bpy.ops.bim.edit_pset(
+            obj=camera.name,
+            obj_type="Object",
+            pset_id=pset_id,
+            properties=json.dumps({"TargetView": "PLAN_VIEW", "Scale": "1/100"}),
+        )
+        return {"FINISHED"}
+
+
+class CreateDrawing(bpy.types.Operator):
+    bl_idname = "bim.create_drawing"
+    bl_label = "Create Drawing"
+
+    def execute(self, context):
+        ifcconvert_path = os.path.join(cwd, "..", "..", "..", "libs", "IfcConvert")
+        subprocess.run(
+            [
+                ifcconvert_path,
+                context.scene.BIMProperties.ifc_file,
+                "-yv",
+                context.scene.BIMProperties.ifc_file[0:-4] + ".svg",
+                "--plan",
+                "--model",
+                "--section-height-from-storeys",
+                "--section-height=1.2",
+                "--door-arcs",
+                "--print-space-names",
+                "--print-space-areas",
+                "--bounds=1024x1024",
+                "--elevation-ref=DRAWING",
+                "--svg-xmlns",
+                "--svg-project",
+                "--svg-poly",
+                "--exclude",
+                "entities",
+                "IfcSpace",
+                "IfcOpeningElement",
+            ]
+        )
+        open_with_user_command(
+            bpy.context.preferences.addons["blenderbim"].preferences.svg_command,
+            context.scene.BIMProperties.ifc_file[0:-4] + ".svg",
+        )
         return {"FINISHED"}