Avoid storing transient ui values in BIMTextProperties #4699

To avoid crashes and either way we stored the same data twice - once bim text props (and they were updated on each data refresh) and then again in data.py. Now it's going to use just data.py

src/bonsai/bonsai/bim/module/drawing/data.py

@@ -332,7 +332,7 @@ class DecoratorData:
         returns font size in mm for current ifc text object"""
         element = tool.Ifc.get_entity(obj)
         assert element
-        props = tool.Drawing.get_text_props(obj)
+
         # getting font size
         pset_data = ifcopenshell.util.element.get_pset(element, "EPset_Annotation") or {}
         # use `regular` as default
@@ -353,20 +353,17 @@ class DecoratorData:
         newline_at = pset_data.get("Newline_At", 0)
 
         # other attributes
-        props_literals = props.literals
-        props_literals_n = len(props.literals)
         literals = tool.Drawing.get_text_literal(obj, return_list=True)
-        literals_data = []
-        for i, literal in enumerate(literals):
+        assert isinstance(literals, list)
+        literals_data: list[dict[str, Any]] = []
+        product = tool.Drawing.get_assigned_product(element) or element
+        for literal in literals:
+            literal_value = literal.Literal
             literal_data = {
-                "Literal": literal.Literal,
+                "Literal": literal_value,
                 "BoxAlignment": literal.BoxAlignment,
+                "CurrentValue": tool.Drawing.replace_text_literal_variables(literal_value, product),
             }
-            if i < props_literals_n:
-                literal_data["CurrentValue"] = props_literals[i].value
-            else:
-                literal_data["CurrentValue"] = literal.Literal
-
             literals_data.append(literal_data)
 
         return {"Literals": literals_data, "FontSize": font_size, "Symbol": symbol, "Newline_At": newline_at}

src/bonsai/bonsai/bim/module/drawing/decoration.py

@@ -601,6 +601,7 @@ class BaseDecorator:
         props = tool.Drawing.get_text_props(obj)
         text_data = DecoratorData.data["text"].get(obj.name, None)
         if props.is_editing:
+            # Still use original `text_data`, because of the "Symbol".
             text_data = text_data | props.get_text_edited_data()
         literals_data = text_data["Literals"]
         symbol = text_data["Symbol"]

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

@@ -3066,7 +3066,6 @@ class DisableEditingText(bpy.types.Operator, tool.Ifc.Operator):
 
         # force update this object's font size for viewport display
         DecoratorData.data.pop(obj.name, None)
-        tool.Drawing.update_text_value(obj)
         tool.Blender.update_viewport()
 
 

src/bonsai/bonsai/bim/module/drawing/prop.py

@@ -267,12 +267,6 @@ def update_titleblocks(self, context):
 def update_should_draw_decorations(self, context: bpy.types.Context) -> None:
     if self.should_draw_decorations:
         # TODO: design a proper text variable templating renderer
-        collection = tool.Blender.get_object_bim_props(context.scene.camera).collection
-        for obj in collection.objects:
-            element = tool.Ifc.get_entity(obj)
-            if not element or not tool.Drawing.is_annotation_object_type(element, ["TEXT", "TEXT_LEADER"]):
-                continue
-            tool.Drawing.update_text_value(obj)
         refresh_drawing_data()
         if bpy.app.background:
             return
@@ -709,16 +703,12 @@ class LiteralProps(PropertyGroup):
         return self.get("box_alignment", DEFAULT_BOX_ALIGNMENT)
 
     attributes: CollectionProperty(name="Attributes", type=Attribute)
-    # Current text value with evaluated expressions stored in `value`.
-    # The original (Literal) value stored in `attributes['Literal']`
-    # and can be accessed with `get_text()`
-    value: StringProperty(name="Value", default="TEXT")
     box_alignment: BoolVectorProperty(
         name="Box alignment", size=9, set=set_box_alignment, get=get_box_alignment, default=DEFAULT_BOX_ALIGNMENT
     )
     ifc_definition_id: IntProperty(name="IFC definition ID", default=0)
 
-    def get_literal_edited_data(self):
+    def get_literal_edited_data(self) -> dict[str, str]:
         text_data = {
             "CurrentValue": self.attributes["Literal"].string_value,
             "Literal": self.attributes["Literal"].string_value,

src/bonsai/bonsai/core/drawing.py

@@ -40,7 +40,6 @@ def edit_text(drawing: type[tool.Drawing], obj: bpy.types.Object) -> None:
     drawing.synchronise_ifc_and_text_attributes(obj)
     drawing.update_text_size_pset(obj)
     drawing.update_newline_at(obj)
-    drawing.update_text_value(obj)
     drawing.disable_editing_text(obj)
 
 
@@ -67,8 +66,6 @@ def edit_assigned_product(
             ifc.run("drawing.unassign_product", relating_product=existing_product, related_object=element)
         if product:
             ifc.run("drawing.assign_product", relating_product=product, related_object=element)
-        if drawing.is_annotation_object_type(element, ("TEXT", "TEXT_LEADER")):
-            drawing.update_text_value(obj)
 
     drawing.disable_editing_assigned_product(obj)
 

src/bonsai/bonsai/tool/drawing.py

@@ -286,9 +286,6 @@ class Drawing(bonsai.core.tool.Drawing):
                 ifc_file, relating_product=related_entity, related_object=obj_entity
             )
 
-        if object_type == "TEXT":
-            tool.Drawing.update_text_value(obj)
-
     @classmethod
     def is_annotation_object_type(
         cls, element: ifcopenshell.entity_instance, object_types: Union[str, Sequence[str]]
@@ -437,6 +434,7 @@ class Drawing(bonsai.core.tool.Drawing):
     def disable_editing_text(cls, obj: bpy.types.Object) -> None:
         props = tool.Drawing.get_text_props(obj)
         props.is_editing = False
+        props.literals.clear()
 
     @classmethod
     def disable_editing_assigned_product(cls, obj: bpy.types.Object) -> None:

src/bonsai/test/core/test_drawing.py

@@ -38,7 +38,6 @@ class TestEditText:
         drawing.synchronise_ifc_and_text_attributes("obj").should_be_called()
         drawing.update_text_size_pset("obj").should_be_called()
         drawing.update_newline_at("obj").should_be_called()
-        drawing.update_text_value("obj").should_be_called()
         drawing.disable_editing_text("obj").should_be_called()
         subject.edit_text(drawing, obj="obj")
 
@@ -65,7 +64,6 @@ class TestEditAssignedProduct:
         ).should_be_called()
         ifc.run("drawing.assign_product", relating_product="product", related_object="element").should_be_called()
         drawing.is_annotation_object_type("element", ("TEXT", "TEXT_LEADER")).should_be_called().will_return(True)
-        drawing.update_text_value("obj").should_be_called()
         drawing.disable_editing_assigned_product("obj").should_be_called()
         subject.edit_assigned_product(ifc, drawing, obj="obj", product="product")