Ifc class suggestion (#2290)

* You can now use suggestions in ifc class enum search popup

* Move data to data submodule

* Fix error when suggestion mapping contains only one value

* Add predefined types to the search popup

* Use defaultdict to be able to add suggestions later

* Support predefined types and format name to display the ifc class
and fix bug where the prop is not defined in the suggestion dictionary

* Move data retrieval to data module

* Simplify prop search items retrieval

* Support prop search for more enums

src/blenderbim/blenderbim/bim/module/brick/prop.py

@@ -69,9 +69,3 @@ class BIMBrickProperties(PropertyGroup):
     libraries: EnumProperty(name="Libraries", items=get_libraries)
     namespace: EnumProperty(name="Namespace", items=get_namespaces)
     brick_equipment_class: EnumProperty(name="Brick Equipment Class", items=get_brick_equipment_classes)
-
-    getter_enum = {
-        "libraries": get_libraries,
-        "namespace": get_namespaces,
-        "brick_equipment_class": get_brick_equipment_classes,
-    }

src/blenderbim/blenderbim/bim/module/context/ui.py

@@ -64,8 +64,8 @@ class BIM_PT_context(bpy.types.Panel):
                 row.operator("bim.remove_context", icon="X", text="").context = ifc_context["id"]
 
             row = box.row(align=True)
-            row.prop(props, "subcontexts", text="")
+            blenderbim.bim.helper.prop_with_search(row, props, "subcontexts", text="")
-            row.prop(props, "target_views", text="")
+            blenderbim.bim.helper.prop_with_search(row, props, "target_views", text="")
             op = row.operator("bim.add_context", icon="ADD", text="")
             op.context_type = ifc_context["context_type"]
             op.context_identifier = props.subcontexts

src/blenderbim/blenderbim/bim/module/material/prop.py

@@ -137,5 +137,3 @@ class BIMObjectMaterialProperties(PropertyGroup):
     parameterized_profile_classes: EnumProperty(
         items=getParameterizedProfileClasses, name="Parameterized Profile Classes"
     )
-
-    getter_enum = {"material": get_materials}

src/blenderbim/blenderbim/bim/module/material/ui.py

@@ -51,7 +51,7 @@ class BIM_PT_materials(Panel):
             row.operator("bim.disable_editing_materials", text="", icon="CANCEL")
         else:
             row = self.layout.row(align=True)
-            row.prop(self.props, "material_type", text="")
+            prop_with_search(row, self.props, "material_type", text="")
             row.operator("bim.load_materials", text="", icon="IMPORT")
             return
 
@@ -189,7 +189,7 @@ class BIM_PT_object_material(Panel):
             return self.draw_material_ui()
 
         row = self.layout.row(align=True)
-        row.prop(self.props, "material_type", text="")
+        prop_with_search(row, self.props, "material_type", text="")
         if self.props.material_type == "IfcMaterial" or self.props.material_type == "IfcMaterialList":
             prop_with_search(row, self.props, "material", text="")
         row.operator("bim.assign_material", icon="ADD", text="")

src/blenderbim/blenderbim/bim/module/patch/prop.py

@@ -66,7 +66,3 @@ class BIMPatchProperties(PropertyGroup):
     ifc_patch_output: StringProperty(default="", name="IFC Patch Output IFC")
     ifc_patch_args: StringProperty(default="", name="Arguments")
     ifc_patch_args_attr: CollectionProperty(type=Attribute, name="Arguments")
-
-    getter_enum = {
-        "ifc_patch_recipes": get_ifcpatch_recipes,
-    }

src/blenderbim/blenderbim/bim/module/project/prop.py

@@ -167,28 +167,3 @@ class BIMProjectProperties(PropertyGroup):
 
     def get_library_element_index(self, lib_element):
         return next((i for i in range(len(self.library_elements)) if self.library_elements[i] == lib_element))
-
-    getter_enum = {
-        "collection_mode": lambda self, context: [
-            ("DECOMPOSITION", "Decomposition", "Collections represent aggregates and spatial containers"),
-            ("SPATIAL_DECOMPOSITION", "Spatial Decomposition", "Collections represent spatial containers"),
-            ("IFC_CLASS", "IFC Class", "Collections represent IFC class"),
-            ("NONE", "None", "No collections are created"),
-        ],
-        "filter_mode": lambda self, context: [
-            ("NONE", "None", "No filtering is performed"),
-            ("DECOMPOSITION", "Decomposition", "Filter objects by decomposition"),
-            ("IFC_CLASS", "IFC Class", "Filter objects by class"),
-            ("IFC_TYPE", "IFC Type", "Filter objects by type"),
-            ("WHITELIST", "Whitelist", "Filter objects using a custom whitelist query"),
-            ("BLACKLIST", "Blacklist", "Filter objects using a custom blacklist query"),
-        ],
-        "merge_mode": lambda self, context: [
-            ("NONE", "None", "No objects are merged"),
-            ("IFC_CLASS", "IFC Class", "One object per IFC class"),
-            ("IFC_TYPE", "IFC Type", "One object per IFC construction type"),
-            ("MATERIAL", "Material", "One object per material"),
-        ],
-        "export_schema": get_export_schema,
-        "template_file": get_template_file,
-    }

src/blenderbim/blenderbim/bim/module/pset/prop.py

@@ -158,11 +158,6 @@ class PsetProperties(PropertyGroup):
     pset_name: EnumProperty(items=get_pset_names, name="Pset Name")
     qto_name: EnumProperty(items=get_qto_names, name="Qto Name")
 
-    getter_enum = {
-        "qto_name": get_qto_names,
-        "pset_name": get_pset_names,
-    }
-
 
 class MaterialPsetProperties(PropertyGroup):
     active_pset_id: IntProperty(name="Active Pset ID")
@@ -223,14 +218,6 @@ class AddEditProperties(PropertyGroup):
     )
     enum_values: CollectionProperty(name="Enum Values", type=Attribute)
 
-    getter_enum = {
-        "primary_measure_type": get_primary_measure_type,
-        "template_type": lambda self, context: [
-            ("IfcPropertySingleValue", "IfcPropertySingleValue", "IfcPropertySingleValue"),
-            ("IfcPropertyEnumeratedValue", "IfcPropertyEnumeratedValue", "IfcPropertyEnumeratedValue"),
-        ],
-    }
-
     def get_value_name(self):
         ifc_data_type = IfcStore.get_schema().declaration_by_name(self.primary_measure_type)
         data_type = ifcopenshell.util.attribute.get_primitive_type(ifc_data_type)

src/blenderbim/blenderbim/bim/module/pset/ui.py

@@ -252,7 +252,7 @@ class BIM_PT_material_psets(Panel):
 
         props = context.active_object.active_material.PsetProperties
         row = self.layout.row(align=True)
-        row.prop(props, "pset_name", text="")
+        prop_with_search(row, props, "pset_name", text="")
         op = row.operator("bim.add_pset", icon="ADD", text="")
         op.obj = context.active_object.active_material.name
         op.obj_type = "Material"
@@ -348,7 +348,7 @@ class BIM_PT_resource_psets(Panel):
 
         props = context.scene.ResourcePsetProperties
         row = self.layout.row(align=True)
-        row.prop(props, "pset_name", text="")
+        prop_with_search(row, props, "pset_name", text="")
         op = row.operator("bim.add_pset", icon="ADD", text="")
         op.obj_type = "Resource"
 
@@ -381,7 +381,7 @@ class BIM_PT_profile_psets(Panel):
 
         props = context.scene.ProfilePsetProperties
         row = self.layout.row(align=True)
-        row.prop(props, "pset_name", text="")
+        prop_with_search(row, props, "pset_name", text="")
         op = row.operator("bim.add_pset", icon="ADD", text="")
         op.obj_type = "Profile"
 
@@ -410,7 +410,7 @@ class BIM_PT_work_schedule_psets(Panel):
 
         props = context.scene.WorkSchedulePsetProperties
         row = self.layout.row(align=True)
-        row.prop(props, "pset_name", text="")
+        prop_with_search(row, props, "pset_name", text="")
         op = row.operator("bim.add_pset", icon="ADD", text="")
         op.obj_type = "WorkSchedule"
 
@@ -450,7 +450,7 @@ class BIM_PT_rename_parameters(Panel):
         if props:
             for index, prop in enumerate(props):
                 row = layout.row(align=True)
-                row.prop(prop, "pset_name", text="")
+                prop_with_search(row, prop, "pset_name", text="")
                 row.prop(prop, "existing_property_name", text="")
                 row.prop(prop, "new_property_name", text="")
                 op = row.operator("bim.remove_property_to_edit", icon="X", text="")
@@ -485,7 +485,7 @@ class BIM_PT_add_edit_custom_properties(Panel):
         if props:
             for index, prop in enumerate(props):
                 row = layout.row(align=True)
-                row.prop(prop, "pset_name", text="")
+                prop_with_search(row, prop, "pset_name", text="")
                 row.prop(prop, "property_name", text="")
                 if prop.template_type == "IfcPropertySingleValue":
                     row.prop(prop, prop.get_value_name(), text="")
@@ -537,7 +537,7 @@ class BIM_PT_delete_psets(Panel):
         if props:
             for index, prop in enumerate(props):
                 row = layout.row(align=True)
-                row.prop(prop, "pset_name", text="")
+                prop_with_search(row, prop, "pset_name", text="")
                 op = row.operator("bim.remove_property_to_edit", icon="X", text="")
                 op.index = index
                 op.option = "DeletePsets"

src/blenderbim/blenderbim/bim/module/pset_template/prop.py

@@ -146,10 +146,6 @@ class PsetTemplate(PropertyGroup):
     template_type: EnumProperty(items=get_template_type, name="Template Type")
     applicable_entity: StringProperty(name="Applicable Entity")
 
-    getter_enum = {
-        "template_type": get_template_type,
-    }
-
 
 class EnumerationValues(PropertyGroup):
     string_value: StringProperty(name="Value")
@@ -168,9 +164,6 @@ class PropTemplate(PropertyGroup):
         name="Template Type",
     )
     enum_values: CollectionProperty(type=EnumerationValues)
-    getter_enum = {
-        "primary_measure_type": get_primary_measure_type,
-    }
 
     def get_value_name(self):
         ifc_data_type = IfcStore.get_schema().declaration_by_name(self.primary_measure_type)
@@ -195,8 +188,3 @@ class BIMPsetTemplateProperties(PropertyGroup):
     active_pset_template: PointerProperty(type=PsetTemplate)
     active_prop_template: PointerProperty(type=PropTemplate)
     new_template_filename: StringProperty("New TemplateFileName")
-
-    getter_enum = {
-        "pset_template_files": getPsetTemplateFiles,
-        "pset_templates": getPsetTemplates,
-    }

src/blenderbim/blenderbim/bim/module/root/data.py

@@ -16,9 +16,11 @@
 # You should have received a copy of the GNU General Public License
 # along with BlenderBIM Add-on.  If not, see <http://www.gnu.org/licenses/>.
 
+from collections import defaultdict
 import bpy
 import ifcopenshell.util.element
 import blenderbim.tool as tool
+from blenderbim.bim.ifc import IfcStore
 
 
 def refresh():
@@ -35,6 +37,7 @@ class IfcClassData:
         cls.data = {}
         cls.data["ifc_products"] = cls.ifc_products()
         cls.data["ifc_classes"] = cls.ifc_classes()
+        cls.data["ifc_classes_suggestions"] = cls.ifc_classes_suggestions()
         cls.data["contexts"] = cls.contexts()
         cls.data["has_entity"] = cls.has_entity()
         cls.data["name"] = cls.name()
@@ -74,6 +77,41 @@ class IfcClassData:
             names.extend(("IfcDoorStyle", "IfcWindowStyle"))
         return [(c, c, "") for c in sorted(names)]
 
+    @classmethod
+    def ifc_classes_suggestions(cls):
+        suggestions = defaultdict(list)
+        suggestions.update(
+            {
+                "IfcWall": ["Glazing", "Glass", "Pane"],
+                "IfcWindow": ["Glazing", "Glass", "Pane"],
+                "IfcPlate": ["Glazing", "Glass", "Pane"],
+                "IfcFurniture": ["Signage"],
+                "IfcSlab": ["Hob"],
+                "IfcCovering": ["Flashing", "Capping"],
+                "IfcCableSegment": ["Lighting Rod"],
+                "IfcSensor": ["Card Reader", "Fob Reader"],
+                "IfcSwitchingDevice": ["Reed Switch", "Electric Isolating Switch"],
+                "IfcActuator": ["Electric Strike"],
+                "IfcAirTerminalBox": ["VAV Box"],
+                "IfcUnitaryEquipment": ["Fan Coil Unit"],
+            }
+        )
+        file = IfcStore.get_file()
+        if file:
+            for ifc_class in cls.ifc_classes():
+                ifc_class = ifc_class[0]
+                declaration = IfcStore.get_schema().declaration_by_name(ifc_class)
+                for attribute in declaration.attributes():
+                    if attribute.name() == "PredefinedType":
+                        for e in attribute.type_of_attribute().declared_type().enumeration_items():
+                            if e in (
+                                "NOTDEFINED",
+                                "USERDEFINED",
+                            ):
+                                continue
+                            suggestions[ifc_class].append(e.title())
+        return suggestions
+
     @classmethod
     def contexts(cls):
         results = []

src/blenderbim/blenderbim/bim/module/root/operator.py

@@ -131,7 +131,7 @@ class AssignClass(bpy.types.Operator, Operator):
         ifc_class = self.ifc_class or props.ifc_class
         predefined_type = self.userdefined_type if self.predefined_type == "USERDEFINED" else self.predefined_type
         ifc_context = self.context_id
-        if not ifc_context and props.getter_enum["contexts"](props, context):
+        if not ifc_context and props._annotations__["contexts"].keywords.get("items")(props, context):
             ifc_context = int(props.contexts or "0") or None
         if ifc_context:
             ifc_context = tool.Ifc.get().by_id(ifc_context)

src/blenderbim/blenderbim/bim/module/root/prop.py

@@ -88,6 +88,11 @@ def get_ifc_classes(self, context):
     return IfcClassData.data["ifc_classes"]
 
 
+def get_ifc_classes_suggestions():
+    if not IfcClassData.is_loaded:
+        IfcClassData.load()
+    return IfcClassData.data["ifc_classes_suggestions"]
+
 def get_contexts(self, context):
     if not IfcClassData.is_loaded:
         IfcClassData.load()
@@ -101,9 +106,6 @@ class BIMRootProperties(PropertyGroup):
     ifc_predefined_type: EnumProperty(items=getIfcPredefinedTypes, name="Predefined Type", default=None)
     ifc_userdefined_type: StringProperty(name="Userdefined Type")
 
-    getter_enum = {
+    getter_enum_suggestions = {
-        "contexts": get_contexts,
+        "ifc_class": get_ifc_classes_suggestions,
-        "ifc_product": get_ifc_products,
-        "ifc_class": get_ifc_classes,
-        "ifc_predefined_type": getIfcPredefinedTypes,
     }

src/blenderbim/blenderbim/bim/module/structural/ui.py

@@ -20,7 +20,7 @@ import bpy
 import blenderbim.bim.helper
 from bpy.types import Panel, UIList
 from blenderbim.bim.ifc import IfcStore
-from blenderbim.bim.helper import draw_attributes
+from blenderbim.bim.helper import draw_attributes, prop_with_search
 from ifcopenshell.api.structural.data import Data
 from blenderbim.bim.module.structural.data import StructuralData
 
@@ -482,7 +482,7 @@ class BIM_PT_structural_loads(Panel):
             row.operator("bim.disable_structural_load_editing_ui", text="", icon="SCREEN_BACK")
 
             row = self.layout.row(align=True)
-            row.prop(self.props, "structural_load_types", text="")
+            prop_with_search(row, self.props, "structural_load_types", text="")
             row.operator("bim.add_structural_load", text="", icon="ADD").ifc_class = self.props.structural_load_types
         else:
             row.operator("bim.load_structural_loads", text="", icon="GREASEPENCIL")
@@ -551,7 +551,7 @@ class BIM_PT_boundary_conditions(Panel):
             row.operator("bim.disable_boundary_condition_editing_ui", text="", icon="SCREEN_BACK")
 
             row = self.layout.row(align=True)
-            row.prop(self.props, "boundary_condition_types", text="")
+            prop_with_search(row, self.props, "boundary_condition_types", text="")
             row.operator(
                 "bim.add_boundary_condition", text="", icon="ADD"
             ).ifc_class = self.props.boundary_condition_types

src/blenderbim/blenderbim/bim/module/style/ui.py

@@ -47,7 +47,7 @@ class BIM_PT_styles(Panel):
         if self.props.is_editing:
             row.operator("bim.disable_editing_styles", text="", icon="CANCEL")
         else:
-            row.prop(self.props, "style_type", text="")
+            blenderbim.bim.helper.prop_with_search(row, self.props, "style_type", text="")
             row.operator("bim.load_styles", text="", icon="IMPORT").style_type = self.props.style_type
             return
 

src/blenderbim/blenderbim/bim/module/system/ui.py

@@ -16,6 +16,7 @@
 # You should have received a copy of the GNU General Public License
 # along with BlenderBIM Add-on.  If not, see <http://www.gnu.org/licenses/>.
 
+from blenderbim.bim.helper import prop_with_search
 import blenderbim.tool as tool
 from bpy.types import Panel, UIList
 from blenderbim.bim.ifc import IfcStore
@@ -46,7 +47,7 @@ class BIM_PT_systems(Panel):
             row.operator("bim.disable_system_editing_ui", text="", icon="CANCEL")
 
             row = self.layout.row(align=True)
-            row.prop(self.props, "system_class", text="")
+            prop_with_search(row, self.props, "system_class", text="")
             row.operator("bim.add_system", text="", icon="ADD")
         else:
             row.operator("bim.load_systems", text="", icon="GREASEPENCIL")

src/blenderbim/blenderbim/bim/module/unit/prop.py

@@ -68,9 +68,3 @@ class BIMUnitProperties(PropertyGroup):
     conversion_unit_types: EnumProperty(items=get_conversion_unit_types, name="Conversion Unit Types")
     named_unit_types: EnumProperty(items=get_named_unit_types, name="Named Unit Types")
     unit_attributes: CollectionProperty(name="Unit Attributes", type=Attribute)
-
-    getter_enum = {
-        "unit_classes": get_unit_classes,
-        "conversion_unit_types": get_conversion_unit_types,
-        "named_unit_types": get_named_unit_types,
-    }

src/blenderbim/blenderbim/bim/operator.py

@@ -527,9 +527,10 @@ class ConfigureVisibility(bpy.types.Operator):
 
 
 def update_enum_property_search_prop(self, context):
-    for i, prop in enumerate(self.collection_name):
+    for i, prop in enumerate(self.collection_names):
         if prop.name == self.dummy_name:
-            setattr(context.data, self.prop_name, self.collection_identifier[i].name)
+            setattr(context.data, self.prop_name, self.collection_identifiers[i].name)
+            break
 
 
 class BIM_OT_enum_property_search(bpy.types.Operator):
@@ -537,28 +538,55 @@ class BIM_OT_enum_property_search(bpy.types.Operator):
     bl_label = "Search For Property"
     bl_options = {"REGISTER", "UNDO"}
     dummy_name: bpy.props.StringProperty(name="Property", update=update_enum_property_search_prop)
-    collection_name: bpy.props.CollectionProperty(type=StrProperty)
+    collection_names: bpy.props.CollectionProperty(type=StrProperty)
-    collection_identifier: bpy.props.CollectionProperty(type=StrProperty)
+    collection_identifiers: bpy.props.CollectionProperty(type=StrProperty)
     prop_name: bpy.props.StringProperty()
 
     def invoke(self, context, event):
+        self.clear_collections()
         self.data = context.data
-        getter = self.data.getter_enum.get(self.prop_name, None)
+        items = self.data.__annotations__[self.prop_name].keywords.get("items")
-        if getter is None:
+        if items is None:
             return {"FINISHED"}
-        self.collection_name.clear()
+        if not isinstance(items, list):
-        self.collection_identifier.clear()
+            items = items(self.data, context)
-        for item in getter(self.data, context):
+        self.add_items_regular(items)
-            self.collection_identifier.add().name = item[0]
+        self.add_items_suggestions()
-            if item[0] == getattr(self.data, self.prop_name):
-                self.dummy_name = item[1]  # We found the current enum value
-            self.collection_name.add().name = item[1]
         return context.window_manager.invoke_props_dialog(self)
 
-    def execute(self, context):
-        return {"FINISHED"}
-
     def draw(self, context):
         # Mandatory to access context.data in update :
         self.layout.context_pointer_set(name="data", data=self.data)
-        self.layout.prop_search(self, "dummy_name", self, "collection_name")
+        self.layout.prop_search(self, "dummy_name", self, "collection_names")
+
+    def execute(self, context):
+        return {"FINISHED"}
+
+    def clear_collections(self):
+        self.collection_names.clear()
+        self.collection_identifiers.clear()
+
+    def add_item(self, identifier: str, name: str):
+        self.collection_identifiers.add().name = identifier
+        self.collection_names.add().name = name
+
+    def add_items_regular(self, items):
+        self.identifiers = []
+        for item in items:
+            self.identifiers.append(item[0])
+            self.add_item(identifier=item[0], name=item[1])
+            if item[0] == getattr(self.data, self.prop_name):
+                self.dummy_name = item[1]  # We found the current enum name
+
+    def add_items_suggestions(self):
+        getter_suggestions = getattr(self.data, "getter_enum_suggestions", None)
+        if getter_suggestions is not None:
+            mapping = getter_suggestions.get(self.prop_name)
+            if mapping is None:
+                return
+            for key, values in mapping().items():
+                if key in self.identifiers:
+                    if not isinstance(values, (tuple, list)):
+                        values = [values]
+                    for value in values:
+                        self.add_item(identifier=key, name=key + " (" + value + ")")

src/blenderbim/blenderbim/bim/prop.py

@@ -240,10 +240,6 @@ class Attribute(PropertyGroup):
             value = str(value)
         setattr(self, self.get_value_name(), value)
 
-    getter_enum = {
-        "enum_value": getAttributeEnumValues,
-    }
-
 
 class ModuleVisibility(PropertyGroup):
     name: StringProperty(name="Name")