You can now bulk copy task attributes to other tasks in the task tree

src/blenderbim/blenderbim/bim/helper.py

@@ -8,21 +8,30 @@ from mathutils import Vector
 from blenderbim.bim.ifc import IfcStore
 
 
-def draw_attributes(props, layout):
+def draw_attributes(props, layout, copy_operator=None):
     for attribute in props:
         row = layout.row(align=True)
+        value = None
         if attribute.data_type == "string":
             row.prop(attribute, "string_value", text=attribute.name)
+            value = attribute.string_value
         elif attribute.data_type == "boolean":
             row.prop(attribute, "bool_value", text=attribute.name)
+            value = attribute.bool_value
         elif attribute.data_type == "integer":
             row.prop(attribute, "int_value", text=attribute.name)
+            value = attribute.int_value
         elif attribute.data_type == "float":
             row.prop(attribute, "float_value", text=attribute.name)
+            value = attribute.float_value
         elif attribute.data_type == "enum":
             row.prop(attribute, "enum_value", text=attribute.name)
+            value = attribute.enum_value
         if attribute.is_optional:
             row.prop(attribute, "is_null", icon="RADIOBUT_OFF" if attribute.is_null else "RADIOBUT_ON", text="")
+        if copy_operator:
+            op = row.operator(f"{copy_operator}", text="", icon="COPYDOWN")
+            op.data = json.dumps({"name": attribute.name, "value": value, "is_null": attribute.is_null})
 
 
 def import_attributes(ifc_class, props, data, callback=None):

src/blenderbim/blenderbim/bim/module/sequence/__init__.py

@@ -47,6 +47,7 @@ classes = (
     operator.DisableEditingTask,
     operator.DisableEditingTaskTime,
     operator.EditTask,
+    operator.CopyTaskAttribute,
     operator.AssignPredecessor,
     operator.AssignSuccessor,
     operator.UnassignPredecessor,

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

@@ -533,6 +533,30 @@ class EditTask(bpy.types.Operator):
         return {"FINISHED"}
 
 
+class CopyTaskAttribute(bpy.types.Operator):
+    bl_idname = "bim.copy_task_attribute"
+    bl_label = "Copy Task Attribute"
+    data: bpy.props.StringProperty()
+
+    def execute(self, context):
+        data = json.loads(self.data)
+        self.file = IfcStore.get_file()
+        props = context.scene.BIMTaskTreeProperties
+        for task in props.tasks:
+            if task.is_selected:
+                ifcopenshell.api.run(
+                    "sequence.edit_task",
+                    self.file,
+                    **{
+                        "task": self.file.by_id(task.ifc_definition_id),
+                        "attributes": {data["name"]: None if data["is_null"] else data["value"]},
+                    },
+                )
+        Data.load(IfcStore.get_file())
+        bpy.ops.bim.load_task_properties()
+        return {"FINISHED"}
+
+
 class AssignPredecessor(bpy.types.Operator):
     bl_idname = "bim.assign_predecessor"
     bl_label = "Assign Predecessor"
@@ -1409,7 +1433,7 @@ class VisualiseWorkScheduleDateRange(bpy.types.Operator):
         obj.color = (1.0, 1.0, 1.0, 1)
         obj.keyframe_insert(data_path="hide_viewport", frame=self.start_frame)
         obj.keyframe_insert(data_path="color", frame=self.start_frame)
-        obj.keyframe_insert(data_path="color", frame=product_frames["STARTED"]-1)
+        obj.keyframe_insert(data_path="color", frame=product_frames["STARTED"] - 1)
         obj.color = (1.0, 0.0, 0.0, 1)
         obj.keyframe_insert(data_path="color", frame=product_frames["STARTED"])
         obj.hide_viewport = True
@@ -1420,7 +1444,7 @@ class VisualiseWorkScheduleDateRange(bpy.types.Operator):
     def animate_operation(self, obj, product_frames):
         obj.color = (1.0, 1.0, 1.0, 1)
         obj.keyframe_insert(data_path="color", frame=self.start_frame)
-        obj.keyframe_insert(data_path="color", frame=product_frames["STARTED"]-1)
+        obj.keyframe_insert(data_path="color", frame=product_frames["STARTED"] - 1)
         obj.color = (0.0, 0.0, 1.0, 1)
         obj.keyframe_insert(data_path="color", frame=product_frames["STARTED"])
         obj.color = (1.0, 1.0, 1.0, 1)

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

@@ -176,6 +176,7 @@ class Task(PropertyGroup):
     identification: StringProperty(name="Identification", update=updateTaskIdentification)
     ifc_definition_id: IntProperty(name="IFC Definition ID")
     has_children: BoolProperty(name="Has Children")
+    is_selected: BoolProperty(name="Is Selected")
     is_expanded: BoolProperty(name="Is Expanded")
     level_index: IntProperty(name="Level Index")
     duration: StringProperty(name="Duration", update=updateTaskduration)

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

@@ -1,4 +1,5 @@
 import isodate
+import blenderbim.bim.helper
 from bpy.types import Panel, UIList
 from blenderbim.bim.ifc import IfcStore
 from ifcopenshell.api.sequence.data import Data
@@ -229,36 +230,10 @@ class BIM_PT_work_schedules(Panel):
             op.sequence = sequence["id"]
 
     def draw_editable_sequence_attributes_ui(self):
-        for attribute in self.props.sequence_attributes:
+        blenderbim.bim.helper.draw_attributes(self.props.sequence_attributes, self.layout)
-            row = self.layout.row(align=True)
-            if attribute.data_type == "string":
-                row.prop(attribute, "string_value", text=attribute.name)
-            elif attribute.data_type == "boolean":
-                row.prop(attribute, "bool_value", text=attribute.name)
-            elif attribute.data_type == "integer":
-                row.prop(attribute, "int_value", text=attribute.name)
-            elif attribute.data_type == "float":
-                row.prop(attribute, "float_value", text=attribute.name)
-            elif attribute.data_type == "enum":
-                row.prop(attribute, "enum_value", text=attribute.name)
-            if attribute.is_optional:
-                row.prop(attribute, "is_null", icon="RADIOBUT_OFF" if attribute.is_null else "RADIOBUT_ON", text="")
 
     def draw_editable_sequence_time_lag_ui(self):
-        for attribute in self.props.time_lag_attributes:
+        blenderbim.bim.helper.draw_attributes(self.props.time_lag_attributes, self.layout)
-            row = self.layout.row(align=True)
-            if attribute.data_type == "string":
-                row.prop(attribute, "string_value", text=attribute.name)
-            elif attribute.data_type == "boolean":
-                row.prop(attribute, "bool_value", text=attribute.name)
-            elif attribute.data_type == "integer":
-                row.prop(attribute, "int_value", text=attribute.name)
-            elif attribute.data_type == "float":
-                row.prop(attribute, "float_value", text=attribute.name)
-            elif attribute.data_type == "enum":
-                row.prop(attribute, "enum_value", text=attribute.name)
-            if attribute.is_optional:
-                row.prop(attribute, "is_null", icon="RADIOBUT_OFF" if attribute.is_null else "RADIOBUT_ON", text="")
 
     def draw_editable_task_calendar_ui(self):
         task = Data.tasks[self.props.active_task_id]
@@ -277,34 +252,12 @@ class BIM_PT_work_schedules(Panel):
             op.task = self.props.active_task_id
 
     def draw_editable_task_attributes_ui(self):
-        for attribute in self.props.task_attributes:
+        blenderbim.bim.helper.draw_attributes(
-            row = self.layout.row(align=True)
+            self.props.task_attributes, self.layout, copy_operator="bim.copy_task_attribute"
-            if attribute.data_type == "string":
+        )
-                row.prop(attribute, "string_value", text=attribute.name)
-            elif attribute.data_type == "boolean":
-                row.prop(attribute, "bool_value", text=attribute.name)
-            elif attribute.data_type == "integer":
-                row.prop(attribute, "int_value", text=attribute.name)
-            elif attribute.data_type == "enum":
-                row.prop(attribute, "enum_value", text=attribute.name)
-            if attribute.is_optional:
-                row.prop(attribute, "is_null", icon="RADIOBUT_OFF" if attribute.is_null else "RADIOBUT_ON", text="")
 
     def draw_editable_task_time_attributes_ui(self):
-        for attribute in self.props.task_time_attributes:
+        blenderbim.bim.helper.draw_attributes(self.props.task_time_attributes, self.layout)
-            row = self.layout.row(align=True)
-            if attribute.data_type == "string":
-                row.prop(attribute, "string_value", text=attribute.name)
-            elif attribute.data_type == "boolean":
-                row.prop(attribute, "bool_value", text=attribute.name)
-            elif attribute.data_type == "integer":
-                row.prop(attribute, "int_value", text=attribute.name)
-            elif attribute.data_type == "float":
-                row.prop(attribute, "float_value", text=attribute.name)
-            elif attribute.data_type == "enum":
-                row.prop(attribute, "enum_value", text=attribute.name)
-            if attribute.is_optional:
-                row.prop(attribute, "is_null", icon="RADIOBUT_OFF" if attribute.is_null else "RADIOBUT_ON", text="")
 
 
 class BIM_UL_tasks(UIList):
@@ -360,6 +313,15 @@ class BIM_UL_tasks(UIList):
                     op = row.operator("bim.assign_product", text="", icon="KEYFRAME", emboss=False)
                     op.task = item.ifc_definition_id
 
+            if props.active_task_id and props.editing_task_type == "ATTRIBUTES":
+                row.prop(
+                    item,
+                    "is_selected",
+                    icon="CHECKBOX_HLT" if item.is_selected else "CHECKBOX_DEHLT",
+                    text="",
+                    emboss=False,
+                )
+
             if props.active_task_id == item.ifc_definition_id:
                 if props.editing_task_type == "TASKTIME":
                     row.operator("bim.edit_task_time", text="", icon="CHECKMARK")