Fix issue #1637 Blender ID collision for bim.assign_resource and bim.unassign_resource

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

@@ -76,9 +76,7 @@ classes = (
     operator.AddTaskColumn,
     operator.RemoveTaskColumn,
     operator.SetTaskSortColumn,
-    operator.EnableAssigningResources,
+    operator.EnableAssigningProcessToResource,
-    operator.AssignResource,
-    operator.UnassignResource,
     prop.WorkPlan,
     prop.BIMWorkPlanProperties,
     prop.Task,

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

@@ -818,22 +818,44 @@ class AssignProcess(bpy.types.Operator):
     bl_options = {"REGISTER", "UNDO"}
     task: bpy.props.IntProperty()
     related_object: bpy.props.StringProperty()
+    parent_resource: bpy.props.IntProperty()
 
     def execute(self, context):
         return IfcStore.execute_ifc_operator(self, context)
 
     def _execute(self, context):
-        related_objects = (
+        self.file = IfcStore.get_file()
-            [bpy.data.objects.get(self.related_object)] if self.related_object else context.selected_objects
+        if self.parent_resource:
-        )
+            resource = ifcopenshell.api.run(
-        for related_object in related_objects:
+                "resource.add_resource",
-            self.file = IfcStore.get_file()
+                self.file,
+                **{
+                    "parent_resource": self.file.by_id(self.parent_resource),
+                    "ifc_class": self.file.by_id(self.parent_resource).is_a(),
+                    "name": self.file.by_id(self.parent_resource).Name + ": " + self.file.by_id(self.task).Name,
+                },
+            )
             ifcopenshell.api.run(
                 "sequence.assign_process",
                 self.file,
-                related_object=self.file.by_id(related_object.BIMObjectProperties.ifc_definition_id),
+                **{
-                relating_process=self.file.by_id(self.task),
+                    "related_object": resource,
+                    "relating_process": self.file.by_id(self.task),
+                },
             )
+            ResourceData.load(self.file)
+            bpy.ops.bim.load_resources()
+        else:
+            related_objects = (
+                [bpy.data.objects.get(self.related_object)] if self.related_object else context.selected_objects
+            )
+            for related_object in related_objects:
+                ifcopenshell.api.run(
+                    "sequence.assign_process",
+                    self.file,
+                    related_object=self.file.by_id(related_object.BIMObjectProperties.ifc_definition_id),
+                    relating_process=self.file.by_id(self.task),
+                )
         Data.load(self.file)
         return {"FINISHED"}
 
@@ -844,22 +866,38 @@ class UnassignProcess(bpy.types.Operator):
     bl_options = {"REGISTER", "UNDO"}
     task: bpy.props.IntProperty()
     related_object: bpy.props.StringProperty()
+    resource: bpy.props.IntProperty()
 
     def execute(self, context):
         return IfcStore.execute_ifc_operator(self, context)
 
     def _execute(self, context):
-        related_objects = (
+        self.file = IfcStore.get_file()
-            [bpy.data.objects.get(self.related_object)] if self.related_object else context.selected_objects
+        if self.resource:
-        )
-        for related_object in related_objects:
-            self.file = IfcStore.get_file()
             ifcopenshell.api.run(
                 "sequence.unassign_process",
                 self.file,
-                related_object=self.file.by_id(related_object.BIMObjectProperties.ifc_definition_id),
+                related_object=self.file.by_id(self.resource),
                 relating_process=self.file.by_id(self.task),
             )
+            ifcopenshell.api.run(
+                "resource.remove_resource",
+                self.file,
+                resource=self.file.by_id(self.resource),
+            )
+            ResourceData.load(self.file)
+            bpy.ops.bim.load_resources()
+        else:
+            related_objects = (
+                [bpy.data.objects.get(self.related_object)] if self.related_object else context.selected_objects
+            )
+            for related_object in related_objects:
+                ifcopenshell.api.run(
+                    "sequence.unassign_process",
+                    self.file,
+                    related_object=self.file.by_id(related_object.BIMObjectProperties.ifc_definition_id),
+                    relating_process=self.file.by_id(self.task),
+                )
         Data.load(self.file)
         return {"FINISHED"}
 
@@ -1980,8 +2018,8 @@ class SetTaskSortColumn(bpy.types.Operator):
         return {"FINISHED"}
 
 
-class EnableAssigningResources(bpy.types.Operator):
+class EnableAssigningProcessToResource(bpy.types.Operator):
-    bl_idname = "bim.enable_assigning_resources"
+    bl_idname = "bim.enable_assigning_process_to_resources"
     bl_label = "Enable Assigning Resources To Tasks"
     bl_options = {"REGISTER", "UNDO"}
     task: bpy.props.IntProperty()
@@ -1991,66 +2029,3 @@ class EnableAssigningResources(bpy.types.Operator):
         self.props.active_task_id = self.task
         self.props.editing_task_type = "RESOURCES"
         return {"FINISHED"}
-
-
-class AssignResource(bpy.types.Operator):
-    bl_idname = "bim.assign_resource"
-    bl_label = "Assign Resource"
-    bl_options = {"REGISTER", "UNDO"}
-    task: bpy.props.IntProperty()
-    parent_resource: bpy.props.IntProperty()
-
-    def execute(self, context):
-        return IfcStore.execute_ifc_operator(self, context)
-
-    def _execute(self, context):
-        self.file = IfcStore.get_file()
-        resource = ifcopenshell.api.run(
-            "resource.add_resource",
-            self.file,
-            **{
-                "parent_resource": self.file.by_id(self.parent_resource),
-                "ifc_class": self.file.by_id(self.parent_resource).is_a(),
-                "name": self.file.by_id(self.parent_resource).Name + ": " + self.file.by_id(self.task).Name,
-            },
-        )
-        ifcopenshell.api.run(
-            "sequence.assign_process",
-            self.file,
-            **{
-                "related_object": resource,
-                "relating_process": self.file.by_id(self.task),
-            },
-        )
-        Data.load(self.file)
-        ResourceData.load(self.file)
-        bpy.ops.bim.load_resources()
-        return {"FINISHED"}
-
-class UnassignResource(bpy.types.Operator):
-    bl_idname = "bim.unassign_resource"
-    bl_label = "Unassign Resource"
-    bl_options = {"REGISTER", "UNDO"}
-    task: bpy.props.IntProperty()
-    resource: bpy.props.IntProperty()
-
-    def execute(self, context):
-        return IfcStore.execute_ifc_operator(self, context)
-
-    def _execute(self, context):
-        self.file = IfcStore.get_file()
-        ifcopenshell.api.run(
-            "sequence.unassign_process",
-            self.file,
-            related_object=self.file.by_id(self.resource),
-            relating_process=self.file.by_id(self.task),
-        )
-        ifcopenshell.api.run(
-            "resource.remove_resource",
-            self.file,
-            resource=self.file.by_id(self.resource),
-        )
-        Data.load(self.file)
-        ResourceData.load(self.file)
-        bpy.ops.bim.load_resources()
-        return {"FINISHED"}

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

@@ -293,20 +293,19 @@ class BIM_PT_work_schedules(Panel):
     def draw_editable_task_resource_ui(self):
         row = self.layout.row(align=True)
         row.prop(self.props, "resources", text="")
-        op = row.operator("bim.assign_resource", text="", icon="ADD")
+        op = row.operator("bim.assign_process", text="", icon="ADD")
-        op.parent_resource = int(self.props.resources)
+        if self.props.resources:
-        op.task = self.props.active_task_id
+            op.parent_resource = int(self.props.resources)
-        task = Data.tasks[self.props.active_task_id]
-        ResourceData.load(IfcStore.get_file())
-
-        for related_obect_id in task["OperatesOn"]:
-            resource = ResourceData.resources[related_obect_id]
-            row = self.layout.row(align=True)
-            row.label(text=resource["Name"], icon="COMMUNITY")
-            op = row.operator("bim.unassign_resource", text="", icon="X")
             op.task = self.props.active_task_id
-            op.resource = related_obect_id
+            task = Data.tasks[self.props.active_task_id]
-
+            ResourceData.load(IfcStore.get_file())
+            for related_obect_id in task["OperatesOn"]:
+                resource = ResourceData.resources[related_obect_id]
+                row = self.layout.row(align=True)
+                row.label(text=resource["Name"], icon="COMMUNITY")
+                op = row.operator("bim.unassign_process", text="", icon="X")
+                op.task = self.props.active_task_id
+                op.resource = related_obect_id
 
 class BIM_UL_task_columns(UIList):
     def draw_item(self, context, layout, data, item, icon, active_data, active_propname):
@@ -436,7 +435,7 @@ class BIM_UL_tasks(UIList):
                 row.operator(
                     "bim.enable_editing_task_calendar", text="", icon="VIEW_ORTHO"
                 ).task = item.ifc_definition_id
-                row.operator("bim.enable_assigning_resources", text="", icon="COMMUNITY").task = item.ifc_definition_id
+                row.operator("bim.enable_assigning_process_to_resources", text="", icon="COMMUNITY").task = item.ifc_definition_id
                 row.operator("bim.enable_editing_task", text="", icon="GREASEPENCIL").task = item.ifc_definition_id
                 row.operator("bim.add_task", text="", icon="ADD").task = item.ifc_definition_id
                 row.operator("bim.remove_task", text="", icon="X").task = item.ifc_definition_id